Patent Application
20240208025
This application claims priority under 35 U.S.C. ยง 119 to patent application number DE 10 2022 214 205.5, filed on Dec. 21, 2022 in Germany, the disclosure of which is incorporated herein by reference in its entirety.
The present disclosure relates to a method for providing key figures to a user of at least one power tool. The disclosure also relates to a computer program and a device for this purpose.
For construction projects, finding the right tradespeople with sufficient expertise and trustworthy experience can be an arduous task. When searching for a specific project, people usually use portals, adverts or telephone calls to select a suitable tradesman at a fair price. However, the available information or references with regard to qualifications and technical experience are not always credible or accurate. Therefore, from the customer's point of view, there is often a lack of reliable and resilient evaluations of tradespeople in order to convince the customer with demonstrably reliable tradesperson expertise and fair pricing.
Although various solutions are known for authenticating tradespeople when working with power tools, these solutions cannot eliminate the known shortcomings of today's tradesman portals or job markets for tradespeople. It is also known from U.S. Pat. No. 10,631,120 B2 that data can be provided by a power tool. However, the data collected cannot be used to evaluate a craft activity.
The subject matter of the disclosure is a method having the features described herein, a computer program having the features described herein, and a device having the features described herein. Further features and details follow from the description and the drawings. Of course, features and details described in the context of the method according to the disclosure also apply in the context of the computer program according to the disclosure and the device according to the disclosure, and respectively vice versa, so mutual reference is or can always be made with respect to the disclosure of the individual aspects of the invention.
A method according to the disclosure is used to provide key figures for a user of at least one power tool, comprising the following steps:
This has the advantage that an evaluation or assessment of the activities of a user of a power tool or a craftsman can be significantly improved and made significantly more transparent. The method according to the disclosure creates a rating system that is very easy to check and trustworthy for the user and his customers. The user of a tool or craftsman and his customers can thus advantageously recognize more easily and quickly what quality the user can deliver and provide when carrying out manual activities.
A key figure is also to be understood as a regulation for the quantitative and objective measurement of an activity that provides information about a status or performance. Furthermore, a key figure can provide objectification of assessments or evaluations on the basis of agreed measurement criteria. The respective key figures can be logically or hierarchically related to each other in different ways.
An evaluation function is to be understood as an application program or as a part of such a program for analyzing data. It comprises one or more algorithms that can be used to evaluate data, e.g., to ascertain a key figure. For this purpose, one or more criteria can be predefined for the evaluation function as variables of the function in order to ascertain a specific key figure based on them. This means that a computer program or an evaluation function of the program or an evaluation unit of a data processing device can ascertain one or more key figures.
The key figure can be output, for example, on a user interface of a computer or a web browser. It is also conceivable that the key figure can be visualized alone or as part of a user profile on a web portal user interface. The key figure can be output, for example, as a transmission or transfer of the key figure to a display device such as a screen or as a transmission to a cloud-based or internet-based device such as a web portal page.
Data values can comprise measured values from power tools or measuring tools or so-called smart wearables. Such a measured value is measured by means of a sensor or an acquisition device of a power tool, stored if necessary and then sent by the power tool to a device for data processing in order to be processed there, for example using a program. Data values can also be loaded, retrieved, sent or collected from data sources such as data storage or databases for further processing. A smart wearable is a portable technology that can be integrated into a wearable device or an item of clothing. Smart means that such a device can send and receive data via the internet as a communication network.
In the context of the present disclosure, a power tool is to be understood as a tool that can be designed as a hand-held, hand-guided, transportable or stationary power tool. The power tool can also be designed as an electronic measuring tool. A power tool can be wired, i.e., with a power cable or a direct connection to the power grid, or wireless, i.e., with a battery without a direct connection to the power grid. Power tools, optionally also digital power tools, can be, for example, an electric drill or grinder, jigsaw or circular saw, electric screwing tool such as a cordless screwdriver, electronic distance measuring device, electronic levelling device, or an electric voltage or current measuring device.
A type of power tool can be understood as a kind, class or even genus of a power tool. For example, one type may be hand-held or hand-guided power tools, while another type may be stationary power tools. Furthermore, the type of power tool can also be a measuring tool or device.
It may optionally be possible for the output of the at least one of the ascertained key figures to comprise the following step:
This provides the user with immediate information through simpler and faster visualization on the user interface.
A digital twin can represent a real object or a real person in the digital world. These may be tangible or intangible objects. A digital twin comprises data and algorithms and can be linked to the real world via a sensor. Real objects can be mapped with data and algorithms as digital twins, as they can describe the properties and behavior of a real object under certain conditions. The objects depicted in a digital twin can be a tangible or intangible object such as a product, a service or a person. A digital twin can comprise a real object to be depicted, a virtual representation space and data on the environmental conditions. A digital twin can also be understood as one or more key figures for a user of a power tool.
The key figure can be displayed visually on a user interface, in particular on a graphical user interface, of a computer or a mobile device. The key figure can be displayed on a web browser, for example. It is also possible for the key figure to be displayed on a service provider's web portal to third parties via the internet.
It is also conceivable within the scope of the disclosure that a computer-aided authorization of a user is carried out in order to gain access to the user interface.
This has the advantage that the provided key figure with security-sensitive data relating to the user is only made available to a specific group of customers or evaluators and their data is therefore better protected.
Authorization, in particular computer-based authorization, is to be understood as permitting, assigning or checking access rights to data and services by means of special methods with regard to interested users. Such authorization can be carried out by an authorization unit of a data processing device or an authorization component of a computer program.
According to a further possibility, it can be provided that the predefined evaluation function ascertains the at least one key figure on the basis of the collected data values, wherein the key figure is preferably designed as at least one of the following key figures for an evaluation of the quality:
This has the advantage that a simpler and more objective evaluation can be guaranteed.
Expertise, in particular technical expertise, can be said to exist if the user, especially the craftsman, is well versed in his field of activity as a craftsman and has acquired specific knowledge for it. Expertise can be determined, for example, by criteria such as work efficiency, specialist knowledge or the ability to implement the user's experience.
A trade can be understood as manual and technical construction work in the building industry. The trade generally comprises work that can be assigned to a self-contained construction service area. . . . Typical trades can be, for example, electrical installation work, carpentry and timber construction work, drywall construction work, metal construction or forging work, concrete and reinforced concrete work or carpentry work.
It may be provided in the context of the disclosure that the evaluation function analyses and evaluates the collected data values on the basis of a multidimensional data model, wherein one dimension specifies the collected data values from different perspectives, preferably time and/or region and/or company and/or competition and/or industry and/or market, and/or that the data values are received from different data sources, wherein the evaluation function takes into account the collected data values from the different data sources for the evaluation.
This enables a more comprehensive, more meaningful and more compact presentation of a key figure on the quality level from the evaluation. This also has the advantage that the data can be accessed much more quickly and handling the data for the evaluation is simplified.
A multidimensional data model or multidimensional data model is to be understood as a method with which data can be organized.
The basic idea of a multidimensional data model is the distinction between facts, dimensions and classification hierarchies. A multidimensional cube is used for better understanding. Facts are points in multidimensional space and classification hierarchies represent axis labels/coordinates in varying degrees of refinement. Dimensions relate key figures to properties or factual criteria and enable the data to be structured.
Facts can be measured values, for example. A dimension has a scheme such as by time with day, week, year or by region with county, country, state or by product such as product group, product class, product family and associated values. Dimensions thus describe data and enable access to key figures. Dimensions reflect a certain point of view according to which facts are broken down. A dimension can therefore also be understood as a viewing perspective. The dimensions can in turn be condensed into hierarchies such as month-quarter-year. In simple hierarchies, the higher hierarchy levels contain the aggregated data values of the lower level.
Preferably, in the context of the disclosure, it may be provided that the evaluation function comprises one or more of the following data mining functions for the analysis of the data values: an encryption function, a standardization function, a harmonization function, an aggregation function, a k-anonymity function or a data masking function.
This has the advantage that by using one or more of these functions, a more reliable and qualitatively more valuable analysis and/or evaluation can be ensured with regard to the quality of the user's manual activities.
The disclosure also relates to a computer program, in particular a computer program product, comprising instructions that, when the computer program is executed by a computer, prompt said computer program to carry out the method described above. The computer program thus brings with it the same advantages as have been described in detail with reference to a method.
The computer can, e.g., be designed as a data processing device which executes the computer program. The computer can comprise at least one processor for executing the computer program. A non-volatile data memory can also be provided, in which the computer program can be stored and from which the computer program can be read by the processor for execution.
The disclosure can also relate to a computer-readable storage medium which comprises the computer program. The storage medium is, e.g., designed as a data store, such as a hard drive and/or a non-volatile memory and/or a memory card. The storage medium can, e.g., be integrated into the computer.
The method according to the disclosure can moreover also be executed as a computer-implemented method.
Further advantages, features and details of the disclosure will emerge from the following description, in which exemplary embodiments of the disclosure are described in detail with reference to the drawings. The features mentioned in the claims and in the description can each be present in various embodiments individually or in any combination.
Shown are:
In the following drawings, identical reference signs are used for identical technical features, even in different exemplary embodiments.
The disclosure includes creating a points system that can be used by a craftsman to show his customers how much experience he has in terms of time, tools, applications, projects or locations. On the other hand, the same system can also be used by customers to find a suitable tradesman for a specific job based on the key figures displayed. You can also use the same system to see, check and rate the craftsman on how he has done his job.
To carry out the method according to the disclosure, data or data values can be collected, for example, from intelligent machines such as power tools, from a cloud device or by means of social media in order to ascertain a key figure. The collected data is analyzed and evaluated. Such a data analysis can also comprise, for example, statistical data from other data stores or databases in order to determine a valuation using one or more key figures. Furthermore, when performing the method according to the disclosure, verifiable and/or certified and/or quantifiable data about the work performed by a craftsman can be collected
The collected data 1,2 can then be evaluated within the framework of data evaluation, using a predefined algorithm as a key figure to ascertain the quality of the user's activities. This can optionally take the form of a digital twin 8 for the user.
As part of the data analysis, further or extended information regarding the quality can be generated on the basis of a so-called complex analysis and/or other analysis methods. The complex analysis takes into account a multidimensional data model, for example. In addition, findings from a cognitive analysis, i.e., including data from other users or other markets, for example, can be used to ascertain one or more key figures. Optionally, machine learning methods can also help to decide which data to integrate in order to determine key figures. The algorithm can be self-learning or supported by artificial intelligence.
Depending on the result of the analysis, the key figure for a user can be summarized with a score, for example, to represent quality-oriented activity. In other words, data is collected, analyzed and evaluated using one or more algorithms and key quality indicators are determined that can be visualized 8. In other words, data is collected, analyzed and evaluated using one or more algorithms and key quality indicators are determined that can be visualized 8.
Based on the automated data acquisition and evaluation of the user's power tools in use, changes to one or more key figures can be adjusted immediately, i.e., in real time.
Individual key figures can be customized by the user depending on the target group, i.e., certain key figures relating to quality can be hidden or shown, for example, by means of a filter mechanism on the user interface of a computer or a respective portal or program. It is also possible for this to be carried out on a mobile device such as a tablet computer or smartphone.
Furthermore, for example, an input link 30 as shown in
Key
A further key
An input link 30 is displayed on the user interface, which offers the option of entering a rating for the craftsman when the link shown as an icon 30 is clicked.
Furthermore, for each of the displayed key
The explanation hereinabove of the embodiments describes the present disclosure solely within the scope of examples. Of course, individual features of the embodiments can be freely combined with one another, if technically feasible, without leaving the scope of the present disclosure.
| Number | Date | Country | Kind |
|---|---|---|---|
| 10 2022 214 205.5 | Dec 2022 | DE | national |
