This apparatus and the method of use relates monitoring and controlling water supply piping, more particularly, to using Audio or Verbal Annunciations on a central hub apparatus or home automation system to monitor and control water supply piping for a home, corporation or other building structure.
Water conservation is becoming a major issue for many cities and an apparatus for monitoring and controlling water usage at a specific residential or corporate site could be useful in supporting water conservation.
[3.1] The Applicant previously invented and patented a shower controller having a display means, a flow rate sensor, and a control valve. This U.S. Pat. No. 9,266,136 titled “Apparatus for Displaying, Monitoring and/or Controlling Shower, Bath or Sink Faucet Water Parameters with an Audio or Verbal Annunciations or Control Means” that issued as U.S. Pat. No. 9,266,136, disclosed and claimed utilizing verbal and audio voice commands or signals to directly control a shower, faucet, bath or sink water flow and temperature. Since the market introduction of audio central hubs with intelligent listening microphone (transducer that coverts sound into an corresponding electrical signal) and speaker (that is a device that converts an electrical digital or analog audio signal into a corresponding sound) capability in a single apparatus, the Applicant is disclosing and claiming using this technology to control, or receive information from, a water meter and leak detection system (in this patent application). It is also anticipated by the Applicant that audio central hubs with intelligent listening and speaker capability could be used to control, and receive information, from a shower controller system.
Furthermore, there is a need for advance water meter and leak detection system, for home and commercial use the can incorporated this technology into these devices using wireless technology.
Furthermore, there is a need for displaying, monitoring and/or controlling water parameters using audio or verbal annunciations or commands.
The present invention comprises a water meter and leak detection system and leak detection system with a collection node or collection node/communication hub attached to a water supply within a residential or commercial building with wireless or wire capability to communicate with one or more remote communication hubs, router, gateway, network bridge or similar networking device or other wireless equipment that provide internet access or through a private or corporate owned network system. In addition, the present invention could be used with non-commercial water sources such as private wells and other non-commercial water sources. The water meter and leak detection system collection node can have a display means for indicating functional features. In a first embodiment, a first wireless means is incorporated in the collection node which includes a low power long-range type technology (such as LoRa, Sigfox, WiFi3, Ultra Narrow Band, WiMAX marketed by several manufactures or 6LoWPAN marketed by Texas Instruments) that transfers water use and water communicates with the low power long-range technology in the remote communication hub. The remote communication hub has a second wireless means which includes a wireless low power long range technology to receive water use data and information for first wireless means of the collection node wireless low power long-range type frequency technology. The communication hub either has additional at least one of a Bluetooth, Bluetooth Low Energy, Wi-Fi, WiFi3, Zigbee, Z-Wave wireless technology to communicate with router, gateway, network bridge or similar networking device or can be hard wired to the router, gateway, network bridge or similar networking device. In another embodiment, the collection node has at least one of a Bluetooth, Bluetooth Low Energy, Wi-Fi, WiFi3, Zigbee, Z-Wave, LoRa, Sigfox, Ultra Narrow Band (UNB), WiMAX, 6LoWPAN wireless technology radios are centralized at the water meter and leak detection system and leak detection system and using advanced wireless technology connected directly to router, gateway, network bridge or similar networking device to the internet. A cell phone or smart phone or other remote display and/or recording apparatus is available for viewing water parameter data by the commercial owner, occupier or home/apartment/condominium resident. The water meter and and leak detection system collection node that includes a CPU or microprocessor/microcontroller, water flow sensor, wireless low power long-range type wireless communication means and power source, an antenna and optionally includes a power generation module, an optimal pressure sensor for detecting small leak conditions, an optimal temperature sensor, and one or more optimal water quality sensors. The communication hub includes one or more CPU or microprocessors, a wireless frequency technology radio an optional Wi-Fi type wireless radio (or hard wired), and with a power source and an antenna. The water meter and leak detection system collection node and/or communication node can communicate with audio central hub having intelligent listening and speaker capabilities, wireless thermostats, and home automation and control technology.
Corresponding reference characters indicate corresponding parts throughout the several views. The exemplifications set out herein illustrate exemplary embodiments of the invention, and such exemplifications are not to be construed as limiting the scope of the invention in any manner.
As defined wherein, the term “water parameters” refers to various situations or conditions, such as, but not limited to, temperature, water pressure, water flow rate, water flow time, and the capability of turning on and off a water supply.
The term intelligent audio central hub listening and speaker device refers to the non-mobile Amazon Echo®, Google Home®, Apple HomePod®, Harmon Kardon Invoke® and other virtual assistant devices that perform as a line of smart speakers developed which enable user to request information or speak voice commands to interact with device companies' remote cloud servers and computers that utilized software learning and artificial intelligence to perform as a virtual assistant. The non-mobile audio central hub listening and speaker device generally is located within a residence, corporate or building environment and connects to a wireless router located in the residence or corporate environment. The audio central hub listening and speaker device can periodically be moved to another location within the residence, corporate or building environment.
Water event use or water event use basis is defined as monitoring and sensing the initiation of water flow until the water flow is stopped, whereby the water flow rate, the duration of water flow, and the total water volume can be calculated and recorded. The water event use will inherently save wireless transmission energy by causing the CPU to go into a sleep mode between each water event use and allowing a superior analysis of water signatures and patterns for reliable discernment of leak and leak locations.
Cellular format technology refers to all current and future variants, revisions and generations [e.g. third generation (3G), fourth generation (4G) and 3GPP (and enhancement revisions), fifth generation (5G), 3GPP cellular technology, all future generations of Global System for Mobile Communication (GSM), General Packet Radio Service (GPSR), Code Division Multiple Access (CDMA), Evolution-Data Optimized (EV-DO), Enhanced Data Rates for GSM Evolution (EDGE), 3GSM, Digital Enhanced Cordless Telecommunications (DECT), Digital AMPS (IS-136/TDMA, Integrated Digital Enhance Network (iDEN), HSPA+, WiMAX, LTE, Flash-OFDM, HIPERMAN, WiFi, IBurst, UMTS, W-CDMA, HSPDA+HSUPA, UMTS-TDD, other formats for utilizing cell or smart phone technology, telephony antenna distributions, and/or any combinations thereof] and includes the use of satellite, microwave technology, the internet, cell tower, telephony, and/or public switched telephone network lines. Cellular (3GPP) refers to the original release 8 and the associated enhancements (9-14). The original release 8 included high peak data rates, up to 300 Mbps in downlink and 75 Mbps in uplink when using a 20 MHz bandwidth that includes high spectral efficiency and flexible bandwidths (1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 15 MHz and 20 MHz), 5 millisecond latency for IP packets in ideal radio conditions, simplified Architecture, orthogonal frequency-division multiple access (OFDMA) in downlink and Single-carrier frequency-division multiple access scheme (SC-FDMA) in uplink, all IP network, and using the multiple in and multiple out (MIMO) multiple antenna pattern. Further enhancement of the 3GPP technology consists of the start of 5G cellular technology). In addition to the continued Long-Term Evolution (LTE) cellular evolution, a new and updated radio access technology will be standardized, and these two technologies will form 5G radio access standard. Benefits of the 5G standard will include low latency communication, spectrum flexibility, machine type communication, multi-antenna and multi-site transmission techniques, and ultra-lean design. The merging of LTE-M and 5G forms the LTE Cat-M1 and/or Long-Term Evolution (4G) Cat-M1. The LTE Cat-M1 and LTE (4G) Cat-M1 technology is designed for Internet of Things (IoT) devices to connect directly to a 4G or 5G network, without the typical node/computer network that passes traffic from a local network to other networks or the Internet router (a gateway) and further while running on battery power. Devices can connect to 4G and 5G networks with microchips that are less expensive to fabricate because these microchips are half-duplex and have a narrower bandwidth. Such designed devices can enter a “deep sleep” mode called Power Savings Mode (PSM) and only wake up periodically while connected. Because the maximum data rate of LTE-Cat-M1 and 5G devices is only about 100 kbits/s, these cellular protocols do not burden the 4G network. Cellular version 5G uses several cell sites that divide territory in various sections. Then version 5G send encoded data and information through radio waves to each cell site that is connected to a mainstay support network that uses wired and wireless technology. The version 5G encodes using orthogonal frequency-division multiplexing (OFDM) format that is similar to version 4G but has a lower latency and with the numerous cell sites has greater flexibility. In comparison with 4G, version 5G managing more and reduce cell sites that can adjust and modify the size and shape of the cell sites. This requires version 5G to be more intelligent and utilizes advance antenna technology to provide wider bandwidths.
Cell or smart phones, computers, or similar apparatuses includes all cellular phones and mobile electronic communication devices using access and format methods (with cellular equipment, public switched telephone network lines, satellite, and/or mesh technology); personal digital assistants (PDAs); tablets (refers to all current and variants, revisions, and generations of the APPLE®, SAMSUNG®, HP®, ACER®, MICROSOFT®, NOOK®, GOOGLE®, SONY®, KINDLE® and other tablets manufactured by these and other manufacturers); APPLE IPOD TOUCH®; smart or internet capable televisions; wireless timepieces or wireless watches; other electronic apparatuses with Wi-Fi and wireless capability; remote computers and controllers having internet, cellular technology, Wi-Fi, ZigBee, Bluetooth, Bluetooth low energy (BLE), and any combinations thereof.
LoRa, comprises a low-power wide area and long-range network protocol based on Semtech or HopeRF LoRa technology for IoT devices, and LoRa networks and machine-to-machine (M2M) applications. LoRa format is usually defined as a frequency modulated (FM) chirp technology. LoRa uses a stable chirp spread spectrum (CSS) technology developed by the company Semtech. Because the chirp utilizes an entire allocated broadband of the spectrum, chirp spread spectrum is also resistant to multi-path fading even when operating at very low power. Also, chirp spread spectrum is resistance to Doppler effect, which is typical in other radio frequency applications. LoRa's secure bi-directional communications utilize an asynchronous protocol that is designed for long wireless range with extended battery life. Existing gateways are connected to the network server via standard internet protocol connections while end-devices use single-hop wireless communication to a LoRa network of gateway known as LoRaWan. LoRa communication is generally bi-directional or a duplex format, but also at the same time supports multicast operations for enabling software upgrades or mass distribution messages to reduce the on-air communication time. Communication between a sophisticated water meter with at least one of a water, pressure, temperature and acoustic sensor is spread out on different frequency channels and data rates. The selection of the data rate is a trade-off between communication range (power) and message duration. To maximize both battery life LoRa can include specialized software that can manage the data rate and radio frequency output for each water meter by mans of an adaptive data rate (ADR) scheme. Thus, the LoRa technology offers high penetration, low bandwidth, low energy consumption, long range, and secure data that is gaining significant penetration into the IoT networks.
The LoRa wireless system makes use of the unlicensed frequencies below 1 GHz that are available worldwide:
Using lower frequencies than those of the 2.4 or 5.8 GHz ISM bands enables much better coverage to be achieved especially when the nodes are within buildings enabling superior penetration of large buildings and penetrate solid walls.
Lora's main and upcoming competitor is Sigfox which employs the differential binary phase-shift keying (DEPSK) and the Gaussian frequency shift keying (GFSK) that enables communication using ISM radio bands 868 MHz in Europe and 902 MHz in the United States. Sigfox utilizes a wide-reaching signal that passes freely through solid objects and is considered to be a “Low-power Wide-area network” or LPWAN. The Sigfox signal can also be used to easily cover large areas and to reach underground objects. Presently Sigfox technology is being installed and utilized throughout the world as a wireless platform for IoT communications.
Ultra Narrow Band (UNB) refers to technology that transmits over a very narrow spectra (for example less less than 1 KHz) to achieve ultra-long range for data communication between a sensor collection node transmitter and a communication between a sensor collection node transmitter and a communication receiving hub. By transmitting in a UNB channel, little power is required to transmit data over a considerable distance. UNB systems are frequently used in one-way, half duplex e.g. from collection node sensor(s) to an optional communication hub but can mimic two-way full duplex communication when the receiver/sensor is sleeping most of the time and must open once a few times each hour to listen for signal commands or massages.
With traditional Wi-Fi, most networks were designed on the ranges delivered by 802.11 standard operating frequencies 2.4 and 5.8 GHz and protocol for distance and performance. Newer Wi-Fi technology being developed is known as WiFi3. In the foreseen near future, companies like Edgewater Wireless will develop and market Wi-Fi3 powered technology that will deliver reliable, high-capacity indoor and outdoor Wi-Fi wireless communication and protocols for high-density environments. The high channel density will enable multiple channels of a single chip meaning aggregate output on a single Wi-Fi3 enabled device will outperform traditional, single channel Wi-Fi technology. Thus, the fewer access points will deliver higher quality of service that can considerably lower the cost of deployment of IoT devices. Remote and rural infrastructure installations are easily achievable due to the extended network coverage and performance capabilities of Wi-Fi3.
WiMAX refers to interoperable implementations of the IEEE 802.16 family of wireless-networks standards ratified by the WiMAX Forum. Wireless WiMAX suffers like most other wireless technology that the further away from the source the slower their connection becomes. The WiMAX Forum has proposed an architecture that defines how a WiMAX network can be connected with an IP based network. WiMAX Forum published three licensed spectrum profiles: 2.3 GHz, 2.5 GHz and 3.5 GHz, to establish standardization.
6LoWPAN is an acronym that combines the new Internet Protocol (IPv6) with a sub 1 GHz frequency and low power wireless personal area networks. The 6LoWPAN supports hundreds of hops for developing wireless mesh networks with high self-healing (node failure) and self-maintenance of mesh routes. The 6LoWPAN architecture consists of a local network with routers/servers which utilizes a one or more edge router(s) to connect to the access network. The one or more edge router(s), communicating with the internal server, then provides the IoT sensor and applications to access to the internet. IPv6 is also in use on the smart grid network enabling smart meters (water meter and leak detection systems) and other devices to build a micro mesh network before sending the data back to the main remote servers with database for monitoring and billing operations.
Bluetooth Low Energy (BLE) refers to a newer version of standard Bluetooth. Standard Bluetooth was originally designed for continuous streaming of data applications. Both standard Bluetooth and BLE low energy operate in the 2.4 GHz ISM band. However, the BLE remains in a sleep mode constantly except for when a connection is initiated. The actual connection times are on a few milliseconds, unlike standard Bluetooth's continuous streaming. BLE short time connection allows for higher data transfer rates of approximately 1 Mb/s.
Wired communication can be standard wired technology, such as X10, UPB and the HART Communication Protocol (Highway Addressable Remote Transducer). X10 is a protocol for communication among electronic devices primarily used in the home automation industry. It primarily uses the power line wiring for signaling and control, where the signals involve brief radio frequency bursts representing digital information that transmits along the previously installed home electrical wiring. Universal Powerline Bus is a proprietary software protocol for power line communications between devices and again used for primarily in the home automation industry. Household electrical wiring is used to send digital data between UPS devices using pulse position modulation. The newer UPS protocol is more reliable that the older X10 technology, which allowed the UPB protocol to significantly penetrate the wired market. Communication can be peer to peer with no central controller necessary. The HART Communication Protocol (Highway Addressable Remote Transducer) is a hybrid analog digital industrial automation open protocol. Its most notable advantage is that it can communicate over legacy 4-20 mA analog instrumentation current loops, sharing the pair of wires used by the analog only bee systems. HART is widely used in process and instrumentation systems ranging from small automation applications through highly sophisticated industrial applications. Due to the huge installed base of 4-20 mA systems throughout the world, the HART Protocol is very popular for industrial protocols.
The terms wired (e.g. X10, UPB, HART Communication Protocol) and wireless electronic communication (e.g. Wi-Fi, Wi-Fi version 3 or WiFi3, 6LoWPAN, ZigBee, Z-wave, Bluetooth, Bluetooth low energy (BLE), WiMAX, long range low power technology such as LoRa, Ultra Narrow Band (UNB), and cellular technology 3GPP and LTE-M and 5G) correspond to the concept of “internet of things” or “IoT”. The internet of things is defined herein as a network of physical objects or things that is comprised of electronic apparatuses (collect node and communication hub), programmable software, various sensor technology (flow, temperature and water quality and leak detectors), and local routers/servers and/or remote network and internet connectivity, which enable apparatuses to collect and exchange data. The internet of things allows devices to be sensed and controlled remotely across existing network infrastructure, creating opportunities for more direct integration between the physical world and computer-based systems and resulting in improved efficiency, monitoring accuracy and economic benefit. The internet of things encompasses technologies such as smart grids, smart homes, and intelligent wire and wireless electronic communications.
Several major companies are beginning to market smart central hub listening and speaker devices such as the Amazon Echo, Goggle Home and Apple's HomePod.
Amazon Echo and Echo dot is a smart central hub listening and speaker device developed by Amazon. The device currently consists of tall cylinder speaker with a seven-piece microphone array.
Google Home is a smart central hub listening and speaker device developed by Google. Google Home enables users to speak voice commands to interact with services through the Home's intelligent personal assistant called Google Assistant.
The HomePod is a smart central hub listening and speaker device by Apple Inc. The voice assistants in these speakers help differentiate them from the hundreds of Bluetooth and Wi-Fi speakers out there. The HomePod is touted by Apple to be the ultimate music authority, bringing together Apple Music and Siri to learn a user's taste in music. It's also an intelligent home assistant, capable of handling everyday tasks and controlling your smart home.
Harmon Kardon Invoke is another smart central hub listening and speaker device from Harman Kardon with Cortana by Microsoft. Invoke delivers exceptional sound, and with Cortana's intelligence you can voice control your music and smart home devices, create reminders and lists, manage schedules, get answers to questions, make and receive hands-free calls with Skype, and more.
Amazon Echo has Alexa, Google Home has Google Assistant, Apple HomePod has Siri and Harmon Kardon has Cortana. They all work in much the same way, but they don't work together. All three voice assistants use cloud computing for voice recognition and responding to queries and demands. This means each device needs to be connected to the internet to work. When you're connected, your demands are sent to Amazon, Apple, or Google remote servers, which find an answer to your question or connect with the services you want to use and send the proper response back to the device.
Home Automation is gaining market acceptance and there are advantages to the smart water meter and leak detection systems to communicate with home automation equipment. The company Nest makes thermostats and cameras that communicates with your wireless router and the internet for cell phone control.
Referring now to the drawings and particularly to
Also shown in
Wireless local communication means 54 (Bluetooth, Bluetooth Low Energy, Wi-Fi, WiFi3, Zigbee, Z-Wave, LoRa, Sigfox, Ultra Narrow Band (UNB), WiMAX, 6LoWPAN and cellular) wireless technology preferred to transit, upload or download water parameter data or information via a secure wireless communication network providing information to a governmental, civil or municipal employee or individual 60 using a second remote display and/or recorder apparatus 56 (or a typical cell phone, smart phones, or similar apparatus 400) for governmental, civil, commercial or municipal operators or agencies purposes. It is anticipated that the wireless communication means 54 can communicate with cellular format technology utilizing cell towers 44. The second optional wireless communication means 54 (Bluetooth, Bluetooth Low Energy, Wi-Fi, WiFi3, Zigbee, Z-Wave, LoRa, Sigfox, Ultra Narrow Band (UNB), WiMAX, 6LoWPAN and cellular) preferably utilizes encryption, authentic, integrity and non-repudiate techniques to provide a secure transfer of the water and water energy use from the water meter and leak detection system 10 (and 126 in
In addition, it is anticipated that the sensor analog (or digital) data that is communicated either through direct wiring or through a wireless means that is then amplified by a circuit and connected to the microprocessor 84 through one of the analog-to-digital modules (if necessary). It is possible to have a local data means 20 together with a remotely located data receiver apparatus. The data transfer means 83 can be hard wired or use radio-frequency, Bluetooth, Zigbee, Wi-Fi, optical or other wireless technology for transferring the water parameter data generated by the sensors and collected by the microprocessor and sent to a wired or wireless to a display means 20 and/or a remotely positioned receiver apparatus. Display means 20 and/or a remotely positioned receiver apparatus can have the function allows an individual or entity to review that data for auditing or monitoring purposes. Examples of Bluetooth modules (using the 2.4 GHz band as Wi-Fi) that can be added to the present invention are the RN-41 Bluetooth modules available from Roving Networks in Los Gatos, Calif., the KC-41, KC 11.4, KC-5100, KC-216 or KC-225 data serial modules from KC Wireless in Tempe Ariz., and/or the BT-21 module from Amp'ed RF wireless solutions in San Jose, Calif. Examples of wireless protocols that can be utilized with the present invention include, but are not limited to, the IEEE 802.11a, IEEE 802.11b, IEEE 802.11g and IEEE 802.11n modulation techniques. Applicants recognize that there are numerous wireless protocols that have been developed that, although not specifically listed, could be utilized with the present invention for data transfer purposes.
In addition, the wireless or wire data transfer can be connected to the Internet using the IP or DHCP protocols whereby the data can be monitored remotely over the Internet using a software program designed to record, display, analyze and/or audit the water parameter data. The present invention would probably have to “log on” to a server to report the water parameters or it could respond to queries once its presence is known to the server.
Also some wireless routers support a form of “private” point-to-point or bridging operation which could be used to transfer water parameter data from the present invention to a receiving apparatus. Other kinds of proprietary protocols to be used with the present invention are possible as well. For example, there are the ISM (industrial, scientific and medical) bands. The ISM bands are defined by the ITU-R in 5.138, 5.150, and 5.280 of the Radio Regulations. Individual countries' use of the bands designated in these sections may differ due to variations in national radio regulations. Because communication devices using the ISM bands must tolerate any interference from ISM equipment, these bands are typically given over to uses intended for unlicensed operation, since unlicensed operation typically needs to be tolerant of interference from other devices anyway. In the United States of America, ISM uses of the ISM bands are governed by Part 18 of the FCC rules, while Part 15 Subpart B contains the rules for unlicensed communication devices, even those that use the ISM frequencies. Part 18 ISM rules prohibit using ISM for communications.
The ISM bands defined by the ITU-R are:
While currently the 430 MHz and 900 MHz frequencies are commonly used in the US, it is anticipated by the Applicants that the other frequencies could be used for water parameter transfers such as Zigbee.
Another protocol known as CAN or CAN-bus (ISO 11898-1) that was originally designed for automotive applications, but now moving into industrial applications is another type of network that could be used to transfer water parameter data. Devices that are connected by a CAN network are typically sensors, actuators and control devices. A CAN message never reaches these devices directly, but instead a host-processor and a CAN Controller is needed between these devices and the bus.
The third optional wireless long range WiFi3, Zigbee, LoRa, Sigfox, Ultra Narrow Band (UNB), WiMAX, 6LoWPAN or cellular communication means 46 is designed to communicate data under a cellular format technology with offsite central monitoring computer or cell, mobile or other telephone lines via satellite, microwave technology, the internet, cell tower, telephone lines It is anticipated that the third wireless communication means 46 can transmit information to a programmed cell or phone number for communicating water parameter data or alarm situations to the owner or a municipal/governmental agency (such as announcing a water leak situation). Also, the third wireless communication means 46 should include specific identification information e.g. house or commercial building address. The third wireless communication means 46 can send data on various frequencies, e.g. once per minute, once per hour, once per day, or can send information upon sensing the initiation or water use (water event basis to the programmed cell or phone number. The water meter with leak detection capability 10 (and 126 in
One important technological feature of the present invention is secure data communication. Each water meter and leak detection device must be able to reliably and securely communicate the information collected to some central location. Considering the varying environments (e.g. underground location) and locations where present invention meters are found, solutions are formidable. Not only the wireless technology used for communication purpose, but the type of network used is also critical (fixed or single wireless, mesh network or a combination of the two). There are several other potential network configurations possible, including the use of Wi-Fi and other internet related networks. To date no one solution seems to be optimal for all applications. Rural municipalities may have different communication problems from urban utilities, or utilities located in difficult locations such as mountainous regions or areas not served by wireless and internet companies.
TCP/IP technology has become a common communication and management platform for sensor(s) to device applications, so software developers can utilize multiple communication systems while using TCP/IP technology. TCP/IP is a combination of two technologies where TCP comprise the fourth layer, and IP comprises the third layer, of the network and transport sections of the Open Systems Interconnect model (OSI model). Other solutions suggest the use of a single, universal connector separating the function of the smart mesh device and its communication module. A universal metering interface would allow for development and mass production of smart meters and smart mesh transmitting devices prior to the communication standards being set, and then for the relevant communication modules to be easily added. This would lower the risk of financially investing in or committing to the wrong standard. In addition, using the TCP/IP standard could allow a single water meter device to be used globally even if regional communication standards differ. The cellular format technology or other communication means can be used to transfer or download water parameter data from a residence/commercial operation, or well operation, to a remote monitoring site, or used to upload data, information or software updates to the water use and water energy use monitoring display apparatus 10, 126. In addition, the water monitoring and leak detection capability of the present invention, can use the cell tower or other communication means to communicate an alarm or message that a leak has developed in the residential/commercial or well water system. This water meter with leak detection 10, 126 will have an identification means that can call either a programmed cell or phone number or can send the alarm or message to a governing utility or municipality. Digital signals and data can be communicated directly through wiring or wireless means 46, 52, and 54. This leak identification means can call either a programmed cell or phone number or can send the alarm or message to a governing utility or municipality. Digital signals and data can be communicated directly through wiring or wireless means 46, 52, and 54.
Now referring to
The display as presented in
Now referring to
An optional temperature sensor 93 with a data transfer means 92 for communicating with the CPU, microprocessor and/or microcontroller 84 and having a power line 96 and ground 97. Also shown is one or more flow sensors 105 (e.g. flow rate, pressure, ultrasonic, turbine, acoustic with a data transfer means 108 for communicating with the CPU, microprocessor and/or microcontroller 84 a power line 106 and ground line 107. Any associated integrated circuits for the timing clock 88, temperature sensor 93 and flow sensor 105 can include circuitry to convert analog data to a digital format. Also shown is a first wireless electronic communication radio or means 58 consisting of Bluetooth, Bluetooth low energy (BLE), Z-wave and Zigbee and other similar short-range wireless technology 102 with a data transfer 59. A second wireless electronic communication radio or means 61 with a data transfer 62 consisting Wi-Fi and WiFi3 and other similar wireless technology where data transfer means 62 communicates with the CPU 84. A third wireless electronic communication means 63 with a data transfer means 64 consisting LoRa, Sigfox, WiMAX, Ultra Narrow Band (0 MB), 6LoWPAN and other similar long-range wireless technology where data transfer 64 communicates with the CPU 84. The third wireless communication can also include cellular technology (46 as shown in
Also shown in
An optional water energy generator 95 with data transfer communication 99 for communicating with the CPU (microprocessor and/or microcontroller) 84 with a power line 78 to the main power supply 98. The water energy generator 95 can be a turbine, paddle, Pelton type or other similar technology. Recharging batteries 87 or super capacitors 94 can be accessed from a water-resistant door of the collection node housing or with a water-resistant electrical coupler on the housing where the battery(ies) reside outside of the housing for periodic maintenance.
Also shown is an optional pressure transducer or sensor 65 with date transfer communication 67 and a power line 69 and ground line 68. The optional pressure transducer or sensor 65 can be used to provide pressure waves and changes in pressure when water use devices are actuated. The optional pressure transducer or sensor 65 can also be used to monitor pressure loss over a time when the control valve is closed as a leak test.
In efforts to save energy due to wireless transmission and CPU operations, a wake-up button 104 can be included the function to initialize electrical energy after the system goes into a sleeping mode. The wake-up button has a date communication line 111 to the CPU (microprocessor and/or microcontroller). The wake-up button 104 preferably is controlled by software that automatically initiates monitors water use and wireless communication upon the initiation of water flow.
Main power 98 produces a power line 85 and a ground line 86. The main power 98 is preferably one or more batteries 87 and/or on or more super capacitors 94 as the power source. With the one or more batteries or super capacitors, is would be preferable to have the water energy generator 95 to supplant energy when generated during periods that water flow occurs. An example of long-life batteries that can be used with the water meter and leak detection system 10 (126 shown in
It is anticipated that solar panels (water meter and leak detection system box cover) or wind generator can be also used to supplant electrical energy. It is also anticipated that AC or DC (AC-DC adapter) can be used for electrical energy.
The CPU 84 that processes the information supplied by the flow sensor 105, the optional temperature sensor 93, the optional pressure sensor 65, and timing circuit 88 uses internal instructions to control the information projected on a display, transferring water use data by wired or wireless communication, and for processing leak detection alarm states. The microprocessor can include an EEPROM or any type of memory section that allows for specific programming to be incorporated as processing instructions. Furthermore, the microprocessor may have the capability to convert analog signals into digital information for decoding and processing. The CPU can have Analog-to-Digital Inputs that can provide the means for converting the information obtained from the flow sensor 105, the optional temperature sensor 93, the optional pressure sensor 65 from its analog format into a digitized form for processing by the instruction sets of the CPU or microprocessor 84. It is anticipated by the Applicant that more powerful microprocessors with more memory capacity may be utilized to accommodate the more complex operations. There are many other variants or other microprocessors, whether commercially marketed or privately fabricated, that can be used with the present invention.
In addition, a means to record and digitally store the water parameters or data can be incorporated into the present invention. An integrated memory circuit can be incorporated into the CPU or microprocessor 84, or can be a separate memory circuit, and can include associated circuitry with a means to transfer the recorded data to a removable media, such as a flash mount on an electronic circuit board to control the display means and communicate with the sensors. Various data access ports, such as serial, parallel, or USP can be used to transfer the stored data to another device, such as a computer. The CPU or microprocessor 84 and associated circuitry mounted on the electronic circuit board can also have the capability to be programmed for controlling certain display means (e.g. U.S. or metric units), programming alarm or setting states (e.g. flash all display means red when the total volume has exceeded a certain volume, for example, 175 gallons/day).
Because the water meter and leak detection system (126 shown in
Not shown but could be included with the water meter and leak detection system (126 shown in
As illustrated in
In general, a sensor is a type of transducer. A direct type indicating sensors, for example, a mercury thermometer, is human readable. However, other sensors must be paired with an indicator or display, for instance, thermocouple sensor. Most sensors are electrical or electronic, although other types exist.
There are many types of sensors that can be used with the present invention. Since a significant small change involves an exchange of energy, sensors can be classified according to the type of energy transfer that they detect. The water meter with leak detection system measures or monitors the temperature of water flowing though the water supply piping using various thermocouples or thermistor sensor 70 as depicted in
It has been known that any conductor (such as a metal) is subjected to a thermal gradient, it will generate voltage. This additional conductor will then also experience the temperature gradient and develop a voltage of its own which will oppose the original. The magnitude of the effect depends on the various metal in use. Using a dissimilar metal to complete the circuit will have a different voltage generated, leaving a small difference voltage available for measurement, which increases with temperature.
The relationship between the temperature difference and the output voltage of a thermocouple is generally nonlinear and is approximated by a polynomial interpolation.
A variety of thermocouples are available, suitable for different measurements applications (industrial, scientific, food temperature, medical research, etc.). They are usually selected based on the temperature range and sensitivity needed. Thermocouples with low sensitivities (B, R, and S types) have correspondingly lower resolutions. Other selection criteria include the inertness of the thermocouple material, and whether or not it is magnetic. Commonly thermocouples use in many applications are type K (Cromel), J (Iron/Constantan), and T (Copper/Constantan).
A thermistor is a type of resistor used to measure temperature changes, relying on the change in its resistance with changing temperature. Thermistor is a combination of time words thermal and resistor.
Thermistors can be classified into two types depending on the sign of k. If k is positive, the resistance increases with increasing temperature, and the device is called a positive temperature coefficient (PTC) thermistor (Posistor). If is negative, the resistance decreases with in decreasing temperature, and the device is call a negative temperature coefficient (NTC) thermistor.
Thermistors differ from resistance temperature detectors in that the materials used in a thermistor is generally a ceramic or polymer, while RTDs use pure metals. The temperature response is also different; RTDs are useful over larger temperature ranges.
Other thermal technologies that can be employed include temperature sensors: thermometers, bi-metal thermometers and thermostats, heat sensors such as bolometers and calorimeter.
It is anticipated by the Applicant that various types of thermocouples or thermistors can be used for the present invention. It is not important what type of thermocouple or thermistor is utilized for monitoring or measuring the temperature of the water entering the shower head, bath head or water supply lines except that it is accurate for the appropriate temperature range monitored or measured.
In order to monitor or measure the flow rate of the water being delivered by the water supply line various flow measuring technologies are applicable to the present invention water meter and leak detection system. For measuring or monitoring the rate of the water flowing through water supply, the use of various flow sensors 105 or pressure sensors 65 as depicted in
One means to monitor flow parameter is to create a venturi, which constricts the flow in some fashion, and measure the differential pressure that results across the constriction. This method is widely used to measure flow rate in the transmission of gas or liquids trough pipelines and has been used since Roman Empire times. The venturi effect is all example of Bernoulli's principle, in the case of incompressible fluid flow through a tube or pipe with a constriction in it. The fluid velocity must increase through the constriction to satisfy the equation of continuity, while its pressure must decrease due to conservation of energy: the gain in kinetic energy is supplied by a drop in the pressure or a pressure gradient force.
In addition, the flow sensor 74 can be fabricated from pressure sensor technology. Pressure sensors are alternatively called pressure transducers, pressure transmitters, pressure senders, pressure indicators among other names.
Pressure sensors can vary considerably in technology, design, performance, application suitability and cost. Examples of pressure sensors are the pressure transducer (sensor) TI2C marketed by Anfield and for a differential sensor the Motorola MPX5700 series
In addition, various flow measuring technologies can be utilized as the flow sensor 74 in the water meter and leak detection system or the shower monitoring apparatus. In general, a flow sensor is a device for sensing the rate of fluid flow. Typically, a flow sensor is the sensing element used in a flow meter. There are various kinds of flow meters, including invasive (sensor movement within the tubular structure or pipe that have a vane, wheel or turbine structure that is pushed by the fluid, and can drive a rotary mechanism, or other device to monitor the flow rate. Flow meters can use a displacement piston, pushing it against a calibrated spring which results in a qualitative method and can only be use to show if the flow is on or off. Non-invasive flow rate sensors (sensor outside of or non-moving with the fluid pipe) can be time-based or Doppler based ultrasonic technology or magnetic type flow sensors.
In addition, there are several types of invasive or mechanical flow meters that can be utilized with the present invention as the flow sensor 74 that are listed below.
Helix jet meters are popular at larger sizes. Jet meters (single or Multi-Jet) are increasing in popularity in the United Kingdom at larger sizes and are commonplace in the European Union.
The Pelton wheel, paddle wheel, an axial turbine translates the mechanical action of specifically shaped object or paddle rotating in the liquid flow around an axis that is translated into a user-readable rate of flow. To function properly, the specifically shaped object or paddle must be at least partially inserted into the flow.
In addition, non-invasive (generally outside of or non-moving within the water flow) the magnetic and ultrasound flow meters can be utilized with the present invention to function as the flow sensor 74. Modern innovations in the measurement of flow rate incorporate electronic circuitry to varying pressure and temperature The magnetic flow meter, commonly referred to as a “mag meter” or an “electromag”. A utilizes a magnetic field is applied to a tubular structure that has electrical insulating properties.
The ultrasonic flow meters can measure water flow using two method; 1) transit time and 2) doppler shift the difference of the transit time of ultrasonic pulses propagating in and against flow direction. This time difference is a measure for the average velocity of the fluid along the path of the ultrasonic beam. By using the absolute transit times both the averaged fluid velocity and the speed of sound can be calculated.
Ultrasonic technology also utilizes measurement of the doppler shift resulting in reflecting an ultrasonic beam off the flowing fluid is another recent innovation made possible by use of modern electronic circuitry. Doppler shift technology monitors water flow rate by passing an ultrasonic beam through the water supply piping, bouncing the beam off of a reflective plate that reverses the direction of the beam and repeating the measurement such that the flow rate of water flow can be estimated. The speed of transmission is affected by the movement of water in the pipe and by comparing the time taken to complete the cycle upstream versus downstream the flow of water through the pipe can be measured. The difference between the two speeds is a measure of true volume flow.
Fluid flow rate can be measured through the use of a monochromatic laser diode. The laser probe is inserted into a water stream and turned on, whereby the laser light scatters and a portion is reflected back to the probe. The signal is then electronically processed to calculate flow rate within the water piping. There are limitations to the use of a laser doppler probe. The flow meter is more useful for relative rather than absolute measurements.
A signal or alarm can be incorporated into the present invention whereby a preset alarm or programmed alarm make an audio announcement on the smart central hub listening and speaker devices for example, “leak detected at irrigation system” or “water approaching freezing level”, or “broken sensor”.
It is anticipated that the present invention water meter and leak detection system can communication beyond the smart central hub listening and speaker device central audio devices. Now that there are several thermostats, such as the Nest Thermostats, the Ecobee4, the Honeywell Lyric or the International Netatmo, that have wireless capability that communicate with a wireless router, the present invention water meter and leak detection system can communication with these thermostats. For example, when the temperature of the water is approaching a freezing level, the present invention water meter and leak detection system can send a signal to the wireless thermostats to turn the heat in the residence or company on to a set temperature, e.g. 55 degrees Fahrenheit, to maintain the internal water lines from suffering from freezing pipe conditions, that can result in a burst pipe(s). It is anticipated that the present invention water meter and leak detection system can communicate with other devices such as the home security system, the garage door opener, or a wireless KeyFob.
In addition, the present invention water meter and leak detection system responds to audio commands. For example, the water shut off mechanism can turn the water supply off if an alarm or setting can be activated. A home owner can simply state on the smart central hub listening and speaker devices “Alexia, going on vacation for 10 days, turn off water but keep irrigation schedule on”. This audio command programming the water meter and leak detection system schedule so that the water is turned off for 10 days but turns on, for example, with the programming irrigation schedule the water meter and leak detection system will turn on Monday, Wednesday and Saturday from 6:00 a.m. to 8:00 a.m. to allow the irrigation schedule to function.
The water shut off mechanism is electrically connected to the CPU or microprocessor and the power means such the computer controls the application of electrical power to activate or deactivate the water shut off mechanism. The water shut off mechanism can comprise, for example, a typical ball valve or solenoid shut off valve incorporate into the connection union such that water from the source is closed such that no water exits. The water shut off mechanism can be activated if an alarm state has been achieved, e.g. leak condition of 20 minutes has expired, or the total of 35 gallons of water has flowed since the water source was opening. The alarm or settings can be a default setting installed by the manufacturer or programmed by the user. In addition, the typical on-off ball valve or solenoid shut off valve can have a programmable on-off sequence for other purposes, for example, for vacation schedules.
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An optional Total Dissolved Solids (TDS) sensor 78 measures are the total amount of mobile charged ions, including minerals, salts or metals dissolved in a given volume of water, expressed in units of mg per unit volume of water (mg/L), also referred to as parts per million (ppm). TDS is directly related to the purity and the quality of water A TDS sensor or meter is based on the electrical conductivity (EC) of water c conductivity meter. Pure water has zero conductivity. Conductivity is generally calculated by multiplying the total cations or anions 100 times and expressed as equivalents. TDS comes from man organic sources such as leaves, silt, fertilizers and pesticides used on lawns and farms, from inorganic materials such as rocks and air that may contain calcium bicarbonate, nitrogen, iron phosphorous, sulfur, and other minerals. The sensor 78 communicates with the water meter and leak detection system 10 (126 shown in
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The central audio hub having intelligent listening and speaker capabilities (shown in
The central audio hub having intelligent listening and speaker capabilities can respond for confirmation purposes an example like “Ok John, we have programmed your command for the 10-day vacation and will program the water meter and leak detection system”. In additional, the central audio hub having intelligent listening and speaker capabilities reply to other audio or verbal commands for confirmation purposes, such as “Did you ask me to turn off the water?”, “Want to enter programming mode?”, or “Want to set to metric units?”, etc. These are just examples as the Applicant anticipate that there numerous communications that can be exchanged between the user and the central audio hub having intelligent listening and speaker capabilities. The confirmation audio or verbal messages will function to minimize the occurrence of false positive commands whereby false commands might be generated from normal conservations or television/radio speakers that are near or are heard by the microphone. These examples are only exemplary, and it is anticipated by the Applicant that numerous other annunciated audio or verbal messages could be included in the present invention.
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The present invention water meter and leak detection system 10, 126 (and 200 in
The sensor 136 communicates with the water meter and leak detection system apparatus 10, 126 through wired 13 (or wireless means) which includes specific software instructions to display the pH parameter on one of the displays or provide an alarm that is programmed that is triggered when a certain level or percentage is exceeded. The water parameter use and monitoring apparatus can use a typical cell phone, smart phones, or similar apparatus includes an application (APP) for a consumer/resident, corporate entity, or municipality that show water quality parameters.
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It is anticipated by the Applicant that separate water shut-off/on mechanisms 310 can located on the water supply line 208 and the irrigation water supply lines. The multiple water shut-off/on mechanisms will have electrical circuitry and wireless radios such they can be controlled remotely through communication and commands/signals with the remote server over the internet from a cell phone APP. It is also anticipated by the Applicants that the water meter and leak detection system with leak detection system 10, 126, 200 with water shut-off/on mechanism 310 can take the place of, and function as, the main water meter and leak detection system and/or incorporate a pressure reduction valve (see
The water meter and leak detection system 10, 126, 200 can incorporate a freeze design feature (not shown) which, before the water approaches a freezing condition (32 degrees Fahrenheit, 0 degrees Celsius), activates a freezing mechanism. This technology is analogous can function like the commonly called “frost plugs” or “freeze plugs”. This protects the more expensive water meter and leak detection system 10, 126, 200 and private and public building water distribution piping by sacrificing the less expensive and easy to install frost/freeze plug. The optional frost/freeze plug technology is typically used in outside underground pits or poorly heated garages or utility rooms. In some extraordinary freezing situations, the optional frost/freeze plug can be incorporated with a draining mechanism or system (not shown) that allows the water to passively drain from the private or public property(ies) water pipes or forcefully removes the water from the water pipes with a power system. Another method to protect from freezing conditions is to use a three-way control valve whereby the third port drains water from the private or public property(ies). Software will be designed to position the three-way control valve in an open position, a closed position and a water draining position. And it is anticipated that in these extraordinary freezing situations, the draining mechanism or system can also replace the water in the water pipes with air, nitrogen or other gas/liquid that have low freezing points and non-toxic conditions, are can withstand the freezing conditions to minimize damage to the water pipes. Furthermore, be communicating with a home router, the water meter and leak detection system 10, 126, 200 can communicate with intelligent thermostats sending a signal to turn on the residential or corporation heat to a temperature that will inhibit freezing water in the residential and corporation interior water pipes.
The water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310 software controls when water is interrupted or allowed to flow into the private or public property(ies) facility or building, or to help program the for scheduled water interruption times (off from 8:30 a.m. until 4:30 p.m. then on, off again at 11:00 p.m. until 5:00 a.m. and then on again). A display means 211 can display calendar information, such as the date and current time (12 hr. or 24 hr. format). The water meter and leak detection system collection node 200 can be programmed using a wire or wireless technology such as an alarm system or use touch screen button technology on the display. The display and display housing must be able to sustain capability in outdoor wet and/or hot/freezing conditions. The display 211 can have a background light that is used for various purposes, for example, for providing better lighting conditions or changing color e.g. from green to red, to display an alarming condition. The display can utilize touch screen technology.
One of the key features of the water meter and leak detection system 10, 126, 200 is that it has a convenient means that facilitates activation and/or deactivation of the water flow from the main water supply when a private or public property(ies) facility or building when it becomes vacated or unsupervised. In this regard, shown in
For leak detection capability is would be preferred that the water meter and leak detection system 10, 126, 200 with a water shut-off/on mechanism 310 include programming instructions with a timing circuit to a user defined time schedule. In this manner, the private or public property(ies) owner may simply establish that the water supply will be shut off or blocked during non-working hours, during a vacation, and/or during sleeping hours. The scheduling could be a daily, weekly, monthly or annual or on a water use basis. The programming of the timing schedule could be input into the CPU of the water meter and leak detection system collection node or the communication hub or receiving station via various methods, e.g. wireless or wired communication with a computer with appropriate software, using the remote controllers, using touch screen technology on the display means, or cell phone, smart phones, or similar electronic mobile apparatus 400.
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The cell phone, smart phone or similar apparatus 400 or custom display and/or a recording apparatus 50, 56 and 110 has the convenient function of providing an individual or entity to review water use and water parameter data on a real time basis for auditing or monitoring purposes. The wireless communication means can use radio-frequency, Bluetooth, Bluetooth low energy (BLE) ZigBee Wi-Fi, Wi-Fi3, LoRa, Sigfox, 6LoWPAN, Ultra Narrow Band (UMB), standard cellular or advanced 3GPP and LTE-M and 5G cellular technology or other wireless technology for transferring the water parameter data generated by the sensors and collected by the microprocessor and sent by wireless communication technology for data transfer through either a private or public network system and/or the optional collection hub or receiving station to an internet router. And command signals can be sent back to the water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310 or software updates, activate or deactivate the water shut-off/on mechanism. Examples of Bluetooth modules (using the 2.4 GHz band) that can be added to the present invention are the RN-41 Bluetooth modules available from Roving Networks in Los Gatos, Calif., the KC-41, KC 11.4, KC-5100, KC-216 or KC-225 data serial modules from KC Wireless in Tempe Ariz., the Proton or Electron from Particle (formally Spark) in San Francisco, and/or the BT-21 module from Amp'ed RF wireless solutions in San Jose, Calif. Examples of wireless protocols that can be utilized with the present invention include, but are not limited to, the IEEE 802.11a, IEEE 802.11b, IEEE 802.11g and IEEE 802.11n modulation techniques and the newer protocol associated with Wi-Fi3. Another example of the wireless protocols that can be utilized with the present invention is the ZigBee, Z-wave and IEE 802.15.4 modulation technology. Furthermore, wireless low power and long-range technology known as “LoRa” marketed by many manufactures such as Semetech and the HopeRF RFM95 W-915S2 can be used with the present invention. Ultra Narrow Band chips are marketed by Texas Instruments as CC1125 Ultra High-Performance RF Narrowband Transceiver. Applicants recognize that there are numerous wireless protocols that have been developed that, although not specifically listed, could be utilized with the present invention for data transfer purposes
The water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310, that transmits water parameter data to a router that connects to the internet and then to remote computers/servers, can also communicate the water leak condition with a user or owner of a home, condo, apartment or other residence, rental/leased house, condo or apartment or other resident, owner or representative of a company or corporate entity, owner or staff of a hotel/motel, institution facility, and/or a governmental agency, housing or facility using a cellular format technology that refers to all current and future variants, revisions and generations (e.g. third generation (3G), fourth generation (4G), fifth generation (5G) and all future generations) of Global System for Mobile Communication (GSM), General Packet Radio Service (GPSR), Code Division Multiple Access (CDMA), Evolution-Data Optimized (EV-DO), Enhanced Data Rates for GSM Evolution (EDGE), 3GSM, Digital Enhanced Cordless Telecommunications (DECT), Digital AMPS (IS-136/TDMA, Integrated Digital Enhance Network (iDEN), HSPA+, WiMAX, LTE, Flash-OFDM, HIPERMAN, WiFi, IBurst, UMTS, W-CDMA, HSPDA+HSUPA, UMTS-TDD and other formats for utilizing cell phone technology, telephony antenna distributions and/or any combinations thereof, and including the use of satellite, microwave technology, the internet, cell tower, telephony and/or public switched telephone network lines. The wireless communication of water leaking conditions can be between the water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310 and a typical cell phone, smart phones, or similar apparatus includes all remote cellular phones using channel access methods defined above (with cellular equipment, public switched telephone network lines, satellite, tower and mesh technology), mobile phones, PDAs, tablets (e.g. refers to all current and future variants, revisions and generations of the Apple IPAD, Samsung Galaxy, HP, Acer, Microsoft, Nook, Google Nexus, Sony, Kindle and all future tablets manufactured by these and other manufactures), Apple IPOD Touch, or a television, watch, timepiece or fob watch and other similar apparatus with WIFI and wireless capability, and remote computers and controllers having internet or wireless connectivity. The display of the water leaking condition data can be in various pleasing format using digits, analog display, graphics, pictures, charts and/or other characters to exhibit the leaking condition to a user. Also, the transfer of data can use authentication, encryptions, integrity and non-repudiation technology to ensure that data or information is communicated securely.
The water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310 can also function to monitor the water use in homes, companies, buildings or other structures by including either sensitive flow sensors, standard invasive flow sensors, (e.g. turbine, Pelton, paddle wheel flow, piston, and pressure sensors and other invasive sensors), non-invasive flow use sensors (e.g. Doppler or time-transit ultrasonic, laser or magnetic flow sensors and other non-invasive flow use sensors) to communicate either or both the inside and/or irrigation water flow use on a real time, daily, weekly, monthly, and/or yearly basis or on a water use basis. Such water flow use data can be transferred to a remote central monitoring computer service, municipality or government agency, via cell towers, satellite, microwave technology, the internet, telephone lines, and the like. The water meter and leak detection system 10, 126, 200 that transfer water parameters and data to the internet and to remote computer/servers can also communicate with a user or owner of a home, condo, apartment or other residence, rental/leased house, condo or apartment or other resident, owner or representative of a company or corporate entity, owner or staff of a hotel/motel, institution facility, and/or a governmental agency, housing or facility using a cellular format technology that refers to all current and future variants, revisions and generations (e.g. third generation (3G), fourth generation (4G), fifth generation (5G) and all future generations) of Global System for Mobile Communication (GSM), General Packet Radio Service (GPSR), Code Division Multiple Access (CDMA), Evolution-Data Optimized (EV-DO), Enhanced Data Rates for GSM Evolution (EDGE), 3GSM, Digital Enhanced Cordless Telecommunications (DECT), Digital AMPS (IS-136/TDMA, Integrated Digital Enhance Network (iDEN), HSPA+, WiMAX, LTE, Flash-OFDM, HIPERMAN, Wi-Fi, IBurst, UMTS, W-CDMA, HSPDA+HSUPA, UMTS-TDD and other formats for utilizing cell phone technology, telephony antenna distributions and/or any combinations thereof, and including the use of satellite, microwave technology, Wi-Fi, WIMAX, Wi-Fi3, LoRa technology, the internet, cell tower, telephony and/or public switched telephone network lines. The wireless communication of real time, daily, monthly, weekly, monthly, and/or yearly water indoor and irrigation water use can be between the water meter and leak detection system 10, 126, 200 and a typical cell phone, smart phones, or similar apparatus includes all remote cellular phones using channel access methods defined above (with cellular equipment, public switched telephone network lines, satellite, tower and mesh technology), mobile phones, PDAs, tablets (e.g. refers to all current and future variants, revisions and generations of the Apple IPAD, Samsung Galaxy, HP, Acer, Microsoft, Nook, Google Nexus, Sony, Kindle and all future tablets manufactured by these and other manufactures), Apple IPOD Touch, or a television, watch, timepiece or fob watch and other similar apparatus with WIFI and wireless capability, and remote computers and controllers having internet or wireless connectivity. The display of the indoor and irrigation water use data can be in various pleasing format using digits, analog displays, graphics, pictures, charts and/or other characters to exhibit the water use to a user. Also, the transfer of data can use authentication, encryptions, integrity and non-repudiation technology to ensure that data or information is communicated securely. The sensitive water flow sensors, standard invasive flow sensors, (e.g. turbine, Pelton, paddle wheel flow, piston, and pressure sensors and other invasive sensors), non-invasive flow use sensors (e.g. Doppler or time-transit ultrasonic, laser or magnetic flow sensors and other non-invasive flow use sensors) with transceivers can have an extended battery life by utilizing the interval wireless communications or transmissions and with a long lasting battery pack, such as, for example, the Tadiran series of batteries manufactured by Tadiran U.S. Battery in Lake Success, N.Y. Some candidates for use with the present invention water meter and leak detection system 10, 126, 200 are the standard or rechargeable lithium industrial type batteries, LiSOCl2 bobbin or serial type batteries, one or more super capacitors, or LiSOCl2 bobbin type with hybrid supercapacitor. Or with a turbine, paddle wheel or Pelton wheel energy generator 95 in hydraulic communication with the water supply line, solar energy, or wind energy, a rechargeable battery or super capacitor can be utilized. In addition, the batteries can be recharging type and accessed with an electrical coupler accessed from the outside of the sensitive flow sensors with transceivers. Or the flow sensors can be powered by low voltage AC e.g. 24 volts AC, or DC current. High voltage current e.g. 240 or 120 volts can also be used and if necessary, the voltage can be reduced with transformers and the like.
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The example of an application or page (APP) 300 for Water Use 302 can also have a weekly 320 graph 322 with days 324. At the right side of the example first application or page (APP) 300 is the weekly total use of water 326 and the weekly total cost in dollars (or other currency) 328 that has been downloaded the data 340 from the registered or serving water municipality. Within the weekly graph 322 is a plotted line 327 that shows the daily water use. The plotted line 327 can have a rolling feature whereby new data replaces the oldest data in the graph. A gallon or liter scale can be included on the left side of the weekly graph 322 (not shown).
The example of an application or page (APP) 300 for Water Use 302 can also have a monthly 334 graph 330 with months 332. At the right side of the example first application or page (APP) 300 is the monthly total use of water 336 and the monthly total cost in dollars (or other currency) 338 that has been downloaded the data 340 from the registered or serving water municipality. Within the monthly graph 330 is a plotted line 337 that shows the daily water use. The plotted line 337 can have a rolling feature whereby new data replaces the oldest data in the graph. A gallon or liter scale can be included on the left side of the monthly graph 330 (not shown).
The water meter and leak detection system 10, 126, 200 is designed to transfer data and information by utilizing the wireless communication with the one or more remote display and/or recorder apparatus, or cell phone, smart phone or similar apparatus whereby the remote display and/or recorder apparatus or cell phone, smart phone or similar apparatus 400 can automatically convert back and forth from radio frequency format, ZigBee or Bluetooth format to a cellular format technology to accommodate different range requirements.
For the optional Water Quality sensors 350, shown is a Frequency Soft Button which allows the user to define the time period, daily, weekly or monthly. A user, whether it is a home owner or company representative, who can Set Limits 372 for water quality to command the water meter and leak detection system 10, 126, 200 to turn the water completely off, limit the flow, or sound a verbal or audio alarm. It is anticipated that the servicing and registered water municipality or other source can upload Set Limits 372 to the individual water meter and leak detection system 10, 126, 200 (with water shut-off/on mechanism 310). In addition, the Set Alarms 374 for water use can be used to display visually or provide audio signals of alarming conditions associated with the daily, weekly or monthly water use.
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An option of the application 410 is shown as a decisional text message 413 inquiring if the individual would like the water turned off and sent to display 402 of the cell phone, smart phone or similar apparatus 400. The cell phone, smart phone or similar apparatus 400 would preferably have incorporated GPS technology that can determine the location of the cell phone, smart phone or similar apparatus, and know or saved the home of a water meter and leak detection system 10, 126, 200 location(s). Triangulation techniques between cell towers can also be used if the cell phone, smart phone or similar apparatus 400 does not have GPS capability. The application 402 could or will have a routine that can program the distance from the water meter and leak detection system 10, 126, 200 that an individual desire to be provided a notice of the decisional text message. If the water is not turned off when the individual leaves the private or public property(ies), and the cell phone, smart phone or similar apparatus 400 has been programmed for a set distance from the water meter and leak detection system collection node or optional communication hub e.g. mile, then the decisional text message 417, for example, “Should I turn off the water supply”, will be sent to the cell phone, smart phone or similar apparatus 400. The rational for the decisional text message is that, for the present invention to function as a water damage prevention system, substantial compliance with routine turning off the water when a private or public property(ies) in unoccupied is necessary. The decisional text message 417 provides the individual a soft button “yes” 412 to turn off the water at the collection node of the Water meter and leak detection system 10, 126, 200 or “no” 414 and leave the collection node of the water meter and leak detection system and leak detection 10, 126, 200 with the water control valve on. Hard button activators 416a, 416b and 416c can also be used to communicate with the water meter and leak detection system 10, 126, 200 that transfers water parameter data to the internet and then to remote computers/servers for cell phones, smart phones or a similar apparatus that a display screens or no touch screen capability. For example, hard button 416a can communication with the water meter and leak detection system 10, 126, 200 to turn the water system on, hard button 416b can communication with the water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310 to turn the water system off, and hard button 416c can communication with water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310 to open a schedule page.
Another optional decisional text message 410 can sent to the cell phone, smart phone or similar apparatus 400 if one of the optional highly sensitive flow sensors and 123 detects a leaking condition. The text message could specify “Leak found in kitchen area, should I turn of the water supply”. The decisional text message 410 provides the individual a soft button “yes” 412 to turn off the water at the water meter and leak detection system 10, 126, 200 or “no” 414 and leave the water meter and leak detection 10, 126, 200 with the water control valve on. Hard button activators 416a, 416b and 416c can also be used to communicate with the water meter and leak detection system 10, 126, 200 for cell phones, smart phones or a similar apparatus that a limited display screens or no touch screen capability. This optional leak detection message could also be sent the insurance or municipality agency monitoring station by PSTN or wireless means to notify of the leakage condition. It is also anticipated by the Applicant that the leak detection message could also be transferred to the supplying municipality to inform them of the leak such that the municipality can act to repair the leak condition.
Shown on the side are the Bluetooth 420A, Wi-Fi 420B and cellular communication 420C means that wirelessly connects the cell phone, smart phone or similar apparatus 400 to the water meter and leak detection system 10, 126, 200.
Typical cell phones, smart phones, and similar apparatuses 400 may have one or more means of communication that can be established with a particular water meter and leak detection system 10, 126, 200 for wireless communication. The use of Bluetooth wireless technology 420a is commonly a feature found on many cell phones, smart phones and similar apparatus. Such Bluetooth wireless communication 420a can be a means to communicate with the water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310 to turn the water on or off or receive decisional text messages 410. Zigbee is another wireless technology that can be used. However, most current cell phones, smart phones or similar apparatus 400 do not possess Zigbee wireless capability.
The use of Wi-Fi (IEEE 802.11 family of wireless local area network) and upcoming Wi-Fi3 wireless technology 420b is commonly a feature found on many cell phones, smart phones and similar apparatus 400 and wireless routers/servers. Such Wi-Fi wireless communication 420b can be a means to communicate remotely from a router/server directly to, or by the communication hub circuitry to the collection node circuitry of the water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310 to turn the water on or off or receive text messages. The water meter and leak detection system 10, 126, 200 can have the capability to receive and transfer wireless signals and decisional text messages 410 using Wi-Fi technology directly to the water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310. Alternately, the Wi-Fi communication 420b will communicate with a wireless router/server that has a HTML or other communication-based interface and configuration page graphic user interfaces. Remote access from the cell phone, smart phone or similar apparatus 400 could use a short message service (SMS) interface and/or voice of Internet Protocol (VOIP) which communicates with the wireless router. This Wi-Fi technology will access the internet through the wireless router and can recognize the cell phone, smart phone or similar apparatus 400 phone number for remote capability using SMS interface. A digit numbers security can be used to maintain restricted integrity. Wireless Transmitters and Receivers can be used for Wi-Fi communication 420b to the water meter and leak detection system 10, 126, 200 for individuals lacking internet capability at their residence.
The use of cellular wireless technology 420c is a primary feature of cells phones, smart phones and similar apparatus. Such cellular wireless communication 420c can be a means to communicate with the water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310 to turn the water on or off or to receive text messages.
The application 410 can have to interface with the Bluetooth 420a, WIFI 420b, or cellular 420c wireless communication means, and send instructions to a specific “paired” water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 130. Various pairing methods between the water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310 and the cell phone, smart phone or similar apparatus 400 are contemplated to be necessary to ensure that proper communication is established between a single and unique water meter and leak detection system 10, 126, 200 in addition to one or more unique cell phone, smart phone or similar apparatus 400. A Quick Response Code (QR code) unit address located on water meter and leak detection system 10, 126, 200 can communicate with a cell phone, smart phone or similar apparatus 400 having a camera to read QR and establish link to the water meter and leak detection system 10, 126, 200. Standard barcodes could be pair and establish a link between the water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310 and the cell phone, smart phone or similar apparatus 400. Near field link and RFID chip technology can also be used to facilitate pairing and establish a link between the water meter and leak detection system 10, 126, 200 and the cell phone, smart phone or similar apparatus 400. Currently bar code readers are applications that can be downloaded for a cell phone, smart phone or similar apparatus 400 operation system. Near field links are only recently becoming available on Samsung smart phones, but this technology may be expanded to many, if not all, cell phones, smart phones or similar apparatus.
In operation, an individual who wants to turn off the water system would touch the off the soft button 408 or reply to the text message to turn off the water system “yes” soft button 412, or push the hard button 416b on the a cell phone, smart phone or similar apparatus 400 which will communication with the water/energy use monitoring display apparatus 10, 200 via the internet, wireless technology (e.g. Bluetooth, ZigBee, WiFi3, LoRa), and/or cellular format technology and then the paired water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310 would turn off the water system off and then when completed (specified by switches and/or a flow sensor) will send a returned communication signal to the a cell phone, smart phone or similar apparatus 400 and turn on signal (audio or visual) message 409 that the water system is off. Comparable, an individual who wants to turn on the water system would touch the “on” the soft button 404 or reply to the text message to turn off the water system 410 “no” soft button 412, or push the hard button 416a on the a cell phone, smart phone or similar apparatus 400 which will communication with water meter and leak detection system 10, 126, 200 with water shut-off/on mechanism 310 via the internet, wireless technology (e.g. Bluetooth, ZigBee, Wi-Fi3, LoRa), and/or cellular format technology and then the paired water meter and leak detection system 10, 126, 200 would turn off the water system off and then when completed (specified by switches and/or a flow sensor) will send a returned communication signal to the a cell phone, smart phone or similar apparatus 400 and turn on signal (audio or visual) message 409 that the water system is off.
The program (or setting) buttons can be used to program a “sensor calibration stage” or an “Automatic Sensor Learning Mode”. In the “sensor calibration stage” example, an owner/user can enter into a programmed “sensor calibration stage” by pressing a specific hard or soft button on the water meter and leak detection system 10, 126, 200 or touch screen display 80, or make a verbal or annunciation command or communication with the central audio hub having intelligent listening and speaker capabilities (
In the “Automatic Sensor Learning Mode”, the software learns about a family's or corporation's water use with or without the calibration steps. In this embodiment, a single sensitive water flow sensor located at the water meter and leak detection system 10, 126, 200 can be located at or near the water meter and leak detection system 10, 126, 200. Since independent water valve 105 has unique pressures 65 and sounds patterns when being closed or opened, optional sensitive pressure sensor and optional acoustic/sound monitoring devices will be incorporated into the water meter and leak detection system 10, 126 and functions to assist identify the independent water valve. A user can enter into a programmed “Automatic Sensor Learning Mode” by pressing a specific hard or soft button on the water meter and leak detection system 10, 126, 200 or touch screen display 80, or make a verbal or annunciation command or communication with the central audio hub having intelligent listening and speaker capabilities (
The cell or mobile phone, smart phone, or similar apparatus 400, computer, cell phone, smart phone and similar apparatus, smart internet TVs, smart central hub listening and speaker devices, and home control systems, is used to wirelessly communicate with the water meter and leak detection system 10, 126, 200 (with water shut-off/on mechanism 310) via router/internet/remote servers. The cell or mobile phone, smart phone, or similar apparatus 400, computer, cell phone, smart phone and similar apparatus, smart internet TVs, smart central hub listening and speaker devices, and home control systems, preferably have downloaded programs or applications (“APPs”) that communicated with the water meter and leak detection system 10, 126, 200 (with water shut-off/on mechanism 310) for displaying water use, energy use and water quality as described herein. The cell or mobile phone, smart phone, or similar apparatus 400, computer, cell phone, smart phone and similar apparatus, smart internet TVs, smart central hub listening and speaker devices, and home control systems, that downloaded program or applications (“APPs”) can specifically turning on and off the water supply to a private or public property(ies) when it is not occupied either directly using a soft button of the APP or program a schedule using the APP. The water meter and leak detection system 10, 126, 200 (with water shut-off/on mechanism 310) is not only designed to monitor for water use, energy use, and water quality, but to monitor of leak detection conditions and provide text messages, alerts signals, or emails regarding water leak conditions. The water meter and leak detection system 10, 126, 200 (with water shut-off/on mechanism 310) can be programmed by the user to automatically shut off the water supply when a leak condition is observed. For purposes of brevity, water use data, water energy data, water quality data and leak detection signals and alerts utilizing the communication means described below.
The following remote computer components manage the main elements of the remote computer service, but this only exemplary and is not so limited. Several of the component defined and described can be replaces by a newly design operation(s), combine operations, or eliminate some operation(s). Professional companies, such as Amazon Web Services, handle most if not all of, the OSS and BSS services, database access, connectivity and database maintenance (e.g. SQL databases like MySQL, MariaSQL, and Aurora, Redshift, and non-SQL databases like Dynamodb), server component access and maintenance and load balancing, all for a cost base on various factors. Data access by cell phones, mobile phones, and similar apparatus 400, and remote computers can access the commercial database using certain protocols.
There are large cloud-computing companies with several computer server farms around the world that supplant the independent comprehensive internet infrastructure and communication network. Companies like Amazon®, Microsoft®, Oracle® and Google® have all built a significant quantity of computing infrastructure. Their data centers are vastly bigger, and significantly more efficient, than those operated by or could be built by most other independent companies. The cloud-computing companies with their worldwide server farms allow for scalable and redundant data storage capabilities (Redundant Array of Independent Disks or RAID technology). The large cloud-computer companies can temporarily extend or customize the functionality for a client by transferring logic to it that it can execute. Examples of this may include compiled components such as Java applets and client-side scripts such as JavaScript. Complying with these constraints, and thus conforming to the REST architectural style (REST an acronym for REpresentational State Transfer), which will enable any kind of distributed hypermedia system to have desirable emergent properties, such as performance, scalability, simplicity, modifiability, visibility, portability and reliability (RestAPI). These large companies are presently marketing and rented out their computing capacity to developers and companies around the world. The developer or company doesn't have to incur the capital expense associated with designing network connectivity system, employing various Information technology (IT) professionals, purchasing the necessary computers and servers, developing the custom and non-custom software and conducting the significant maintenance procedures.
A programmer/developer or a company simply pays for the cloud-computing services. Using the cloud-computing services provide the developer and company access to fundamentally unlimited computing power marketed by the cloud computing companies without must incur the expenses for developing and maintaining a private or corporate computer infrastructure.
There are various services, divided into certain categories, that are provided by the cloud computing companies. Infrastructure as a Service, or “IaaS,” is the most basic layer of cloud computing. It provides customers with virtual servers and database storage and Internet of Things (IoT) sensor communication and access. Platform as a Service, or “PaaS,” which is the set of application tools and services that make it easier for developers and IT professionals to build applications without the capital expense of purchasing software for application development. Software as a Service, or SaaS, which refers to applications that run in the cloud like Microsoft's Office 365, Google's G Suite and Salesforce's products for sales and marketing.
The plan for a cloud-computing companies is to make their services indispensable to both independent software developers and small, medium and large companies. Customers might venture into cloud computing with a single software application (APP) but as their businesses grow, their cloud-computer needs increase and the cloud-computing service companies are expecting that their cloud usage and revenue will increase. Amazon® has increased their presence in the cloud industry, by sacrificing short term profits to enhance the customer experience and maximize long-term gain. The more customers a cloud platform provider contracts with, the more servers and serving farms under their control can be developed. And the more servers the cloud-computing companies have, the better they can take advantage of economies of scale and offer customers lower prices for more robust features, including appeal to large enterprises. The efforts to market cloud-computing services supports that the near future of internet infrastructures and communication networks will increasing be controlled and maintained by the large cloud-computing companies.
Specific communication protocols are becoming important to interface between the cloud-computing companies and the company's local or cloud database for computer, cell phone, smart phone and similar apparatus, smart internet TVs, smart central hub listening and speaker devices, and home control systems, access to acquire requested data (e.g. SQL database requests) and perform instructional activities (turn on/off water). Of these protocols, the Representational state transfer or RestAPI (or REST API), SOAP API, Java API or XML API seem to be appropriate.
To begin wireless communication, a pairing operation will be necessary that utilizes the SSID and password, QR code, or more current two-way authentication protocol. This may be necessary for wirelessly connecting the water meter and leak detection system 10, 126, 200 to a local router, connecting the water meter and leak detection system 10, 126, 200 to home automation device or wireless thermostat, or communicating between the water meter and leak detection system 10, 126, 200 and the audio central hub having intelligent listening and speaker apparatus. Once a user sets up a service, an activation application 494 delivers a first display to the user on either a display means of the computer, cell phone, smart phone, mobile phone or similar apparatus 400, computer, cell phone, smart phone and similar apparatus, smart internet TVs, smart central hub listening and speaker devices, and home control systems, on the water meter and leak detection system 10, 126, 200 and/or on a display means on the remote devices 480. This pairing technology or other application secure means associates a new user with a purchased or installed remote device and the water meter and leak detection system 10, 126, 200.
A number of applications provided by the large cloud-computing companies ensure overall management of the computer infrastructure and network service. These pre-defined applications are configured to offer off-the-shelf programs and operating systems solutions management of the integrated cloud-computing system service, overall service monitoring, customer support, and reporting.
Home Automation is gaining market acceptance and there are advantages to the smart water meter and leak detection systems to communicate with home automation equipment. The company Nest makes thermostats and cameras that communicates with your wireless router and the internet for cell phone control. The present invention water meter and leak detection system 10, 126, 200 can communication with wireless thermostats and home automation devices for command activities, e.g. turn on the heat to 45 degrees F. to keep inside water pipes from freezing.
While this invention has been described as having a preferred design, the present invention can be further modified within the spirit and scope of this disclosure. The application is therefore intended to cover any variations, uses, or adaptations of the invention using its general principles. Further, this application is intended to cover such departures from the present disclosure that arise from known or customary practice and the art to which this invention pertains, and which fall within the limits of the appended claims.
This application claims the benefit of U.S. Provisional Application No. 62/639,935 filed on Mar. 7, 2018 and U.S. Provisional Application No. 62/795,529 filed on Jan. 22, 2019.
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