Patent Application
20170052274
The present invention relates to a resident presence-absence state determination device, a delivery system, a method for determining a resident presence-absence state, a program for determining a resident presence-absence state, and a terminal for delivery.
In a delivery service to deliver goods, if a delivery destination resident is not at home, a delivery efficiency decreases and delivery cost increase. Accordingly, a technology to determine a resident presence-absence state of the house or the like that is the delivery destination exists. In patent literature 1, it is disclosed a system for calculating the probability that the resident is at home based on information on electric power usage measured by an automated meter reading device.
A resident presence probability calculation system disclosed in patent literature 1 determines a resident presence-absence state based on a value of the electric power usage and the variation thereof detected by an automated meter reading system. Further, by additionally taking into consideration the behavioral characteristic of each home based on information on past electric power usage, a “resident presence probability” at a specified future time is calculated based on the information on past electric power usage. It is preferable that the “resident presence probability” is provided to a service user and the service user makes a plan to visit a user's home by using the “user presence probability” as a criterion of determination.
In patent literature 1, the resident presence-absence state is determined based on the electric power usage (the usage of purchased electric power supplied by a system or an electric power supplier) detected by the automated meter reading system. However, when the resident presence-absence state is determined based on the electric power usage detected by the automated meter reading system, a determination result with sufficient accuracy cannot be obtained.
This is because an electricity storage device is used in a home or the like. The electricity storage device stores the electric power supplied from the system in a storage battery and discharges the electric power when electric power is required. By using this function, the electricity storage device is used as a back-up power supply used when electric power is lost, used for the leveling of electric power usage, or used for another purpose. The leveling of electric power usage is a process in which the electric power supplied from the system is stored in the storage battery during the night and the electric power is discharged from the storage battery during periods of peak demand for electricity in the daytime in order to reduce a peak value of electric power usage. When the leveling of electric power usage is performed by using the electricity storage device, the peak value of electric power usage is reduced over one day and the variation of electric power usage detected by the automated meter reading system becomes small. Accordingly, it is difficult to determine the resident presence-absence state based on the value of the electric power usage and the variation thereof.
An object of the present invention is to provide a resident presence-absence state determination device which can solve the above-mentioned problem and determine the resident presence-absence state with a high degree of accuracy, a delivery system, a method for determining a resident presence-absence state, a program for determining a resident presence-absence state, and a terminal for delivery.
The present invention is a resident presence-absence state determination device comprising:
charge/discharge information acquisition means for acquiring charge/discharge information indicating a charging status or a discharging status of an electricity storage device for supplying an electric power to a load placed in a house and resident presence-absence state determination means for determining a presence-absence state of a resident in the house based on the charge/discharge information.
A delivery system according to the present invention comprises electricity storage means for supplying an electric power to a load placed in a house that is a delivery destination, charge/discharge information acquisition means for acquiring charge/discharge information indicating a charging status or a discharging status of the electricity storage means, resident presence-absence state determination means for determining a presence-absence state of a resident in the house based on the charge/discharge information, and means for outputting a delivery route including the house to which it is determined that the resident is in the house.
The present invention is a method for determining a resident presence-absence state in which charge/discharge information indicating a charging status or a discharging status of an electricity storage device for supplying an electric power to a load placed in a house is acquired and a resident presence-absence state of the house is determined based on the charge/discharge information.
A recording medium recording a program for determining a resident presence-absence state of the present invention is a recording medium recording a program which causes a computer to function as a resident presence-absence state determination device for determining a resident presence-absence state of a house wherein the recording medium is the recording medium recording the program for determining the resident presence-absence state which causes the computer to perform a process in which charge/discharge information indicating a charging status or a discharging status of an electricity storage device for supplying an electric power to a load placed in the house is acquired and a process in which the resident presence-absence state of the house is determined based on the charge/discharge information.
The present invention is a terminal for use in a delivery system comprising: means for transmitting a request in which a house that is a delivery destination and a delivery time at which a delivery is performed to the delivery destination are specified, means for receiving an presence-absence state of a resident in the house, the presence-absence state being determined based on charge/discharge information indicating a charging status or a discharging status of an electricity storage device for supplying an electric power to a load placed in the house and means for outputting a delivery route including the house as to which the presence-absence state is determined that the resident is present in the house.
By using the present invention, the resident presence-absence state can be determined with a high degree of accuracy.
An exemplary embodiment of the present invention will be described in detail below. Further, the same reference numbers are used for the elements having the same function as the exemplary embodiment previously described in the specification and the description of the element will be appropriately omitted.
A first exemplary embodiment of the present invention will be described.
In the system to which the present invention is applied, the terminal 106 transmits a resident presence-absence state determination request in which a predetermined time (or a time zone) of the house 100 is specified to the resident presence-absence state determination device 105. The resident presence-absence state determination device 105 acquires the charge/discharge information from the electricity storage device 101 of the specified house 100 and determines a resident presence-absence state at the specified time when the user of the specified house agrees. The resident presence-absence state includes a state in which a residentiary is presence in the object house 100 and a state in which a residentiary is absence in it. The determination of the resident presence-absence state includes the determination of the state in which the residentiary is present in the house 100 and the determination of the state in which the residentiary is absent in the house 100. The resident presence-absence state determination device 105 notifies the terminal 106 of a determination result of the resident presence-absence state.
The resident presence-absence state determination device 105 of the present invention determines the resident presence-absence state of the user's house when the user agrees.
The charge/discharge information acquisition means 201 acquires the charge/discharge information on the electricity storage devices 101 from the electricity storage devices 101. The charge/discharge information acquisition means 201 transmits the charge/discharge information to the resident presence-absence state determination means 203. The charge/discharge information is information indicating a charging status or a discharging status (hereinafter, also referred to as charging/discharging status) of the electricity storage device 101. The charging/discharging status shows a state in which the electricity storage device 101 supplies the electric power to the load (excluding self-discharge), a state in which charging is performed, the discharged electric power amount, the charged electric power amount, a discharged electric power, a charged electric power, variations thereof, and the like. The charge/discharge information acquisition means 201 transmits the charge/discharge information to the storage means 202 and the storage means 202 may store the charge/discharge information.
The charge/discharge information includes the following information and the like.
and
The charge/discharge information acquisition means 201 acquires the charge/discharge information. However, means for acquiring it is not limited in particular. The charge/discharge information acquisition means 201 may always acquire a charge/discharge state of an electricity storage system from the electricity storage device 101. Alternatively, the charge/discharge information acquisition means 201 may periodically (for example, every 30 minutes, every 3 hours) acquire the state of charge/discharge. Further, the charge/discharge information acquisition means 201 may always, periodically, or irregularly acquire the charged electric power amount or the discharged electric power amount of the electricity storage device 101.
Referring to
Further, the expression of “time zone from 7 am to 8 am” shows the time zone from 7:00 to 7:59 (hereinafter, similarly described). However, the time length of each time zone is not limited to the time length described above. It may be for example, 30 minutes or 3 hours.
In the discharge schedule, the discharge start time and the discharge finish time or the time zone in which discharge is performed is set. In the discharge schedule, the discharged electric power amount, a charging time zone, the charged electric power amount, or the like other than the above-mentioned items may be set.
In
Further, a storage unit 202 stores information (for example, information indicating whether or not the user permits the determination of the resident presence-absence state) required when the resident presence-absence state determination means 203 determines the resident presence-absence state. The storage means 202 may be placed separately from the resident presence-absence state determination device 105. For example, with respect to the information indicating whether or not the user permits the determination of the resident presence-absence state, the user inputs the information indicating whether or not the user permits the determination of the resident presence-absence state from the electricity storage device 101 and the resident presence-absence state determination device 105 acquires the information indicating the permission of the user from the electricity storage device 101. The information indicating the permission of the user is stored in the storage means 202. The resident presence-absence state determination means 203 reads the information indicating the permission of the user from the storage means 202 and determine whether or not the user permits the determination of the resident presence-absence state.
The resident presence-absence state determination means 203 determines the resident presence-absence state of the house to which the user permits the determination of the resident presence-absence state.
The resident presence-absence state determination means 203 determines the resident presence-absence state based on the charge/discharge information. The resident presence-absence state determination means 203 determines whether or not the electricity storage system is in the discharge state based on the charge/discharge information. When the electricity storage system is in the discharge state, it is determined that the user is at home. It can be determined whether or not the electricity storage system is in the discharge state by using a commonly used method such as a method in which a value of the discharged electric power of the electricity storage device is measured or the like. There is a high possibility that a state in which the electricity storage device 101 supplies an electric power to the load placed in the house is a state in which the user is at home and uses the load (for example, an electrical appliance). Accordingly, in such case, it is determined that the user is at home.
The resident presence-absence state determination means 203 can determine (estimate) the resident presence-absence state at a time in the future. For example, the resident presence-absence state determination means 203 determines whether or not the electricity storage device 101 is in the discharge state at a time in the future by using the discharge schedule in which the discharge start time and the discharge finish time of the electricity storage device 101 are specified. When it is determined that the electricity storage device 101 is in the discharge state, it is determined that the user will be at home. This will be described more in detail with reference to
Further, the resident presence-absence state determination means 203 estimates whether or not the electricity storage device 101 at a time in the future will be in the discharge state based on the past record value of the discharged electric power amount measured at a time, day of the week, month, season, and weather condition in the past that correspond to a time, day of the week, month, season, and weather condition in the future. For example, it is assumed that the resident presence-absence state will be determined at 10 am on Monday of January 30th. When it is estimated that a probability that a time of 10 am is in the time zone in which discharge is performed exceeds a predetermined value based on the discharge schedule for example, on Monday in December and January before January 30th, the resident presence-absence state determination means 203 determines that there is a high possibility that the time of 10 am on Monday of January 30th is in the time zone in which discharge is performed and the user will be at home.
The timing at which the resident presence-absence state determination means 203 determines the resident presence-absence state is not limited in particular. For example, the resident presence-absence state determination means 203 may always monitor the charge/discharge information and determine the resident presence-absence state when the charge/discharge information changes. Alternatively, the resident presence-absence state may be determined at the timing specified by the terminal or at the time or time interval set in advance based on a request from the terminal. Further, the user may specify the timing or time interval of the determination. Further, the once determined resident presence-absence state may be updated according to the change of the charge/discharge information.
The resident presence-absence state determination means 203 determines the resident presence-absence state at the time specified by the request from the terminal. Alternatively, the resident presence-absence state determination means 203 may determine the resident presence-absence state at the time specified by the user.
The flow of the operation of the resident presence-absence state determination device 105 according to this exemplary embodiment will be described by using a flowchart shown in
The effect of this exemplary embodiment will be described.
As shown in
Referring to
The resident presence-absence state determination device 105 according to a second exemplary embodiment is the same as the resident presence-absence state determination device 105 according to the first exemplary embodiment shown in
The operation of the resident presence-absence state determination means 203 according to this exemplary embodiment is different from the operation of the resident presence-absence state determination means 203 according to the first exemplary embodiment. However, the operation and function of means other than the resident presence-absence state determination means 203 according to this exemplary embodiment is the same as those of the means according to the first exemplary embodiment.
The resident presence-absence state determination means 203 compares the discharged electric power amount of the electricity storage device 101 with a predetermined reference value by using the charge/discharge information and determine the resident presence-absence state. For example, when the discharged electric power amount at a certain time is greater than the reference value, it is determined that the user is at home at the time. The reference value can be appropriately set. For example, based on the history of the discharged electric power amount for each unit time zone in a predetermined period, a fifty percent value of the average value of the discharged electric power amount in the unit time zone may be used as the reference value. Various methods can be used for setting the reference value. For example, the fifty percent value of the average value of the discharged electric power amount in the same time zone in the predetermined past period or a seventy percent value of the average value of the discharged electric power amount in the same time zone on the same day of the week in the predetermined past period can be used as the reference value. By this method, the appropriate value which reflects the discharged electric power amount which changes according to a life pattern and the season can be set as the reference value and whereby the accuracy of the determination of the resident presence-absence state can be increased. Various periods such as two weeks, one month, and the like can be set as the predetermined past period.
Further, the reference value can be appropriately set by the user that uses the electricity storage device 101. For example, the user selects the load used when the user is at home and can set the reference value of the discharged electric power amount based on the discharged electric power amount to the load. Further, the user selects the loads always used when the user is not at home and sets the reference value of the discharged electric power amount based on the sum of the discharged electric power amounts to these loads and when the discharged electric power amount is equal to or smaller than the reference value, it can be determined that the user is not at home.
Further, the resident presence-absence state determination means 203 may determine the resident presence-absence state according to the variation of the discharged electric power amount of the electricity storage device based on the charge/discharge information. For example, when the variation of the discharged electric power amount exceeds the reference value, it can be determined that the user is at home or the user is not at home. The discharged electric power amount may greatly change when the user returns to the house 100 or leaves the house 100. For example, when the discharged electric power amount increases and exceeds the reference value, it can be determined that the user is at home. Further, when a predetermined value or more of the electric power is being discharged after the time at which the discharged electric power amount increases, it may be determined that the user is at home. In contrast, when the discharged electric power amount decreases to a value smaller than the reference value, it can be determined that the user is not at home. In this case, the variation of the discharged electric power amount in the past, the variation determined by the user, or the like can be appropriately set to the reference value. The reference value is set in advance and stored in the storage means 202. The resident presence-absence state determination means 203 acquires the reference value from the storage means 202. The operation of the resident presence-absence state determination device according to this exemplary embodiment is similar to the operation of the resident presence-absence state determination device according to an exemplary embodiment 1. Therefore, the description will be omitted.
This exemplary embodiment has an effect that is the same as that of the exemplary embodiment 1. Further, in this exemplary embodiment, the resident presence-absence state is determined based on the value and variation of the discharged electric power amount. Therefore, the resident presence-absence state can be determined with a higher degree of accuracy.
The resident presence-absence state determination device 105 according to a third exemplary embodiment determines the resident presence-absence state by additionally using information of the power consumption of the load.
The load power consumption information acquisition means 801 acquires the information of the power consumption of the load. The information of the power consumption of the load is information indicating an electric power or the electric energy that is consumed by the load (the electric device) 306 placed in the house 100 for each time zone. Namely, the information of the power consumption of the load is information indicating the status of the use of the load 306. The load 306 is not necessarily a load to which the electric power is supplied by the electricity storage device. It may be a load placed in the house 100 and used by the user. When a plurality of the loads exist, the sum of the electric power consumed by the plurality of the loads or the sum of the electric power consumed by the specified loads among the plurality of the loads is used as the information of the power consumption of the load.
The information indicating the electric power consumed by the load 306 for each time zone is for example, a past record value of the electric power consumed by the load, a past record value of the power consumption amount for each time zone, or a predicted value calculated based on these past record values. These past record values are obtained by means (not shown) for measuring the electric power consumed by the load. Further, the electric power consumed by the load can be calculated by using the measured values such as a charged/discharged amount of the electricity storage device, a generated electric power amount of the electric power generation device, the electric power usage (the purchased electric power amount), a sold electric power amount, and the like. For example, it can be calculated by the following calculation formula.
Electric energy consumed by load=Discharged electric energy of electricity storage device−Charged electric energy of electricity storage device+Generated electric energy of electric power generation device+Purchased electric energy−Sold electric energy Formula (1)
The load power consumption information acquisition means 801 acquires load power consumption information from the means for measuring the power consumption of the load or the like. Further, means by which the load power consumption information acquisition means 801 acquires the load power consumption information is not limited in particular. The load power consumption information acquisition means 801 transmits the acquired load power consumption information to the resident presence-absence state determination means 203. Further, the load power consumption information acquisition means 801 transmits the load power consumption information to the storage means 202 and the storage means 202 may store the load power consumption information.
The resident presence-absence state determination means 203 determines the resident presence-absence state by using the load power consumption information and the charge/discharge information. The resident presence-absence state determination means 203 determines that the user is at home when the electricity storage device 101 is in the discharge state and the electric energy consumed by the load is equal to or greater than the reference value. This determination is made on the assumption that when the electric energy consumed by the load is equal to or greater than the predetermined value and the electricity storage device is in the discharge state, another load is used in addition to the load that is always used in the house 100 and whereby, there is a high possibility that the user is at home.
Further, the resident presence-absence state can be determined based on a time elapsing from the discharge start time of the electricity storage device 101, the discharged electric power amount, variation of the electric energy consumed by the load, and the like.
The reference value of the electric energy consumed by the load can be appropriately set. For example, a fifty percent value of the past record value of the electric energy consumed by the load in the predetermined time zone may be set to the reference value. A constant value obtained from the average value of the past record values measured in the same time zone, on the same day of the week, or in the same season in the predetermined past period can be used as the reference value. Alternatively, a predetermined value calculated from the difference between the maximum value and the minimum value of the amount of the power consumption for each time zone can be set to the reference value. Moreover, the user using the electricity storage device 101 can set the reference value. For example, the user may select the load used when the user is at home or a setting mode of the load used when the user is at home and set the reference value of the discharged electric power amount based on the electric energy consumed by the load. Further, the user may select the load always used when the user is not at home and set the reference value based on the electric energy consumed by the load.
This exemplary embodiment has an effect that is similar to those of the first and second exemplary embodiments. Further, when this exemplary embodiment is used, because the resident presence-absence state is determined by using the information of the power consumption of the load, the resident presence-absence state can be more correctly determined.
In the resident presence-absence state determination device 105 according to a fourth exemplary embodiment, the resident presence-absence state is determined by further using the generated electric power amount of the electric power generation device.
The generated electric power information acquisition means 1001 acquires generated electric power information. The generated electric power information is information indicating the electric energy generated by the electric power generation device which supplies the electric power to the load placed in the house 100 for each time zone with a unit time period. The electric power generation device 307 placed in the house 100 shown in
The generated electric power information may be for example, the past record value of the electric energy generated by the electric power generation device or a predicted value of an amount of generated electric power that is predicted based on a weather forecast or the like when the electric power generation device using a natural energy is used. The past record value of the electric energy generated by the electric power generation device is measured by means (not shown) for measuring the electric energy generated by the electric power generation device. The generated electric power information acquisition means 1001 acquires the generated electric power information from the means for measuring the amount of generated electric power. The generated electric power information acquisition means 1001 transmits the generated electric power information that is acquired to the resident presence-absence state determination means 203. The generated electric power information acquisition means 1001 transmits the generated electric power information that is acquired to the storage means 202 and the storage means 202 may store the generated electric power information that is received. Further, the generated electric power information acquisition means 1001 can acquire the predicted value of the generated electric power from a server or the like (not shown) which predicts the generated electric power through a communication line. However, a measure to acquire the generated electric power information is not limited in particular.
The resident presence-absence state determination means 203 determines the resident presence-absence state by using the charge/discharge information and the generated electric power information. When the generated electric power amount for each time zone is equal to or greater than the predetermined value (the predetermined value is greater than zero) and the decrease in the amount of the discharged electric power for each time zone is equal to or greater than the predetermined value, the resident presence-absence state determination means 203 determines that the user is at home with respect to the resident presence-absence state in the time zone in which the discharged electric power amount starts to decrease. This is because it can be estimated that when the electric power generated by the electric power generation device increases and can supply the sufficient electric power to the load, a switching operation is performed in order to change a power-supply device for supplying the electric power to the load from the electricity storage device 101 to the electric power generation device. The predetermined value related to the decrease in the amount of the discharged electric power can be appropriately set. For example, the variation between the fifty percent value of the average value (the past record value) of the discharged electric power amount in the time zone and zero of the average value of the discharged electric power amount may be set as the predetermined value based on the record of the discharged electric power for each time zone in a predetermined period.
Further, the resident presence-absence state determination means 203 may compare the generated electric power amount indicated in the generated electric power information with a charged/discharged electric power amount indicated in the charge/discharge information and determine information of resident presence-absence. For example, when the generated electric power amount is equal to or greater than the predetermined value and the electricity storage device 101 stores the electric power equal to or greater than the predetermined value of the generated electric power amount, the resident presence-absence state determination means 203 can determine that the user is not at home. This is because a state in which the generated electric power amount is equal to or greater than the predetermined value and the electricity storage device stores the generated electric power is a state in which the electric power is not consumed in the house 100 and it can be estimated that the user is not at home. Further, the resident presence-absence state can be determined based on various policies using the charge/discharge information and the generated electric power information. Further, the information of the power consumption of the load may be used. Further, the user may appropriately set a condition based on which it is determined whether or not the user is at home based on the generated electric power information, the charge/discharge information, and the information of the power consumption of the load.
In this exemplary embodiment, the resident presence-absence state is determined by taking into consideration the generated electric power amount of the electric power generation device 307. Therefore, the resident presence-absence state can be more correctly determined. The effect of this exemplary embodiment will be described by using
Referring to
[Example of Applying to Delivery System]
An example in which the resident presence-absence state determination device of the present invention is applied to a delivery system will be described.
The resident presence-absence state determination device 105 is connected to the user's house 100 via the network 104 such as the Internet, a LAN (Local Area Network), and the like and the communication wire 103. The electricity storage device 101 is installed in the house 100. The resident presence-absence state determination device 105 is connected to the terminal 106 via the network 104 and the communication wire 103.
The resident presence-absence state determination device 105 according to this exemplary embodiment is realized by an arbitrary combination of hardware and software mainly such as a CPU (Central Processing Unit) of an arbitrary computer, a memory, a program loaded in the memory, a storage unit such as a hard disk drive for storing the program or the like, and an interface for network connection. Various changes in the realization method and the device can be made and this can be understood by those skilled in the art. Further, the program loaded in the memory includes a program stored in the memory in advance before shipping the device and a program downloaded from a storage medium such as a CD (Compact Disc) or the like, a server on the Internet, or the like.
The CPU 1300 controls each element and also controls the whole computer of the resident presence-absence state determination device 105. The ROM 1301 includes an area in which a program for operating the computer, various application programs, various setting data used when these programs operate, and the like are stored. The RAM 1302 includes an area for temporarily storing data such as a work area in which the program operates or the like.
The operation unit 1306 includes an operation key, an operation button, a switch, a jog dial, a touch pad, a touch panel integrally formed with a display, or the like. The operation reception unit 1305 receives a user's input entered when the user operates the operation unit 1306.
The communication unit 1303 can be connected to the network such as the Internet, the LAN (Local Area Network), or the like. Further, the communication unit 1303 is connected to an external device in a one-to-one manner and can communicate with the external device. The communication unit 1303 can be connected to the external device and the network by using a wired line and/or all the wireless communication technologies (such as Near Field Communication, wireless LAN communication, and the like).
The display 1304 includes an LED (Light Emitting Diode) indicator, a liquid crystal display, an organic EL (Electro Luminescence) display, or the like.
Next, the house 100 will be described. The house 100 is a detached house, a collective housing, a store, a business office, a school, a public facility, or the like. The house 100 is a unit for which the resident presence-absence state (existence of human) has to be determined.
The load 306 receives the electric power from the system 301, the electricity storage device 101, and the electric power generation device 307.
The electricity storage device 101 includes for example, the storage battery 302, the BMU (Battery Management Unit) 303, the PCS (Power Conditioning System) 304, and the system controller 305.
The storage battery 302 includes a plurality of battery cells connected in series and/or in parallel and is configured so as to store electric power. The battery cell is a secondary battery such as a lithium-ion secondary battery, a lead storage battery, a nickel hydride battery, or the like.
The BMU 303 protects and controls the storage battery 302. The PCS 304 is connected to the BMU 303, the electric power system 301, the load 306, and the electric power generation device 307, converts direct current electric power to alternating current electric power, and adjusts a voltage and a frequency. The electric power system 301 is a system which is managed by an electric power supplier (for example, an electric power company or the like) and supplies the electric power to an electric power consumer. The electric power generation device 307 is the device managed by each electric power consumer and the type of the electric power generation device 307 is not limited in particular. For example, the electric power generation device 307 may be a device for generating electricity by using a natural energy such as sunlight or the like.
The system controller 305 performs unified management of the BMU 303 and the PCS 304. The system controller 305 is connected to the network such as the Internet, the LAN, or the like and transmits/receives the data to/from the resident presence-absence state determination device 105.
Further, in
The terminal 106 is a terminal used by the delivery company. The example of the hardware configuration of the terminal 106 is similar to the hardware configuration shown in
In this system, the terminal 106 transmits the resident presence-absence state determination request in which the expected delivery time (or time zone) to the house 100 is specified to the resident presence-absence state determination device 105. The resident presence-absence state determination device 105 acquires the charge/discharge information from the electricity storage device 101 based on the resident presence-absence state determination request and determines the resident presence-absence state of the house 100 at the specified time. The determination of the resident presence-absence state is made when the user agrees. The user enters information (also referred to as user permission information) indicating whether or not the user permits the provision of the charge/discharge information of the electricity storage device 101 and the determination of the resident presence-absence state by using input means of the electricity storage device 101. The user permission information is transmitted to the resident presence-absence state determination device 105 through the communication line and stored in the storage means 202. The user permission may be obtained whenever the resident presence-absence state is determined or at a start time of using the electricity storage device 101. Further, the user can determine whether or not the user permits the determination of the resident presence-absence state for each terminal to which a determination result is transmitted.
The resident presence-absence state determination device 105 acquires the user permission information accumulated in the storage means 202 and determines the resident presence-absence state of the house 100 to which the user permits the determination of the resident presence-absence state. The determination is made by using any one of the methods described in the first to fourth exemplary embodiments or a combination of these methods. The resident presence-absence state determination device 105 notifies the terminal 106 of the determination result of the resident presence-absence state.
The delivery company performs the delivery to the house 100 based on the resident presence-absence state of which the terminal 106 is notified. The terminal 106 designs a delivery route and a delivery schedule based on the resident presence-absence states of a plurality of the houses 100. For example, the terminal 106 designs the delivery route so that a delivery can be performed to the house 100 in the time zone in which it is determined that the user is at home among the houses 100 that are the delivery destinations. The delivery route can be designed by using the various known methods. Further, when the resident presence-absence state is updated, the delivery route may be redesigned by using the updated resident presence-absence state. The method of updating the delivery route is not limited in particular. The delivery route may be designed by another device other than the terminal 106. The designed delivery route is outputted through for example, the display of the terminal 106 or the like.
The exemplary embodiment of the present invention has been described above with reference to the drawing. However, these exemplary embodiments are described as an example and a combination of these exemplary embodiments or another configuration other than the above-mentioned configuration can be used.
The present invention has been described above by using the exemplary embodiment as an exemplary example. However, the present invention is not limited to the exemplary embodiment mentioned above. Namely, various changes in the configuration or details of the invention of the present application that can be understood by those skilled in the art can be made without departing from the scope of the invention of the present application.
This application claims priority from Japanese Patent Application No. 2014-027686 filed on Feb. 17, 2014, the disclosure of which is hereby incorporated by reference in its entirety.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2014-027686 | Feb 2014 | JP | national |
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/JP2015/000672 | 2/13/2015 | WO | 00 |
