WO2021000211A1 - Method for positioning electronic price tag, client, server and system - Google Patents

Method for positioning electronic price tag, client, server and system Download PDF

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Publication number
WO2021000211A1
WO2021000211A1 PCT/CN2019/094148 CN2019094148W WO2021000211A1 WO 2021000211 A1 WO2021000211 A1 WO 2021000211A1 CN 2019094148 W CN2019094148 W CN 2019094148W WO 2021000211 A1 WO2021000211 A1 WO 2021000211A1
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WO
WIPO (PCT)
Prior art keywords
electronic price
price tag
shelf
identification
commodity
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PCT/CN2019/094148
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French (fr)
Chinese (zh)
Inventor
吉亚平
侯世国
梁敏
王庆芳
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浙江汉朔电子科技有限公司
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Priority to PCT/CN2019/094148 priority Critical patent/WO2021000211A1/en
Publication of WO2021000211A1 publication Critical patent/WO2021000211A1/en

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions

Definitions

  • the invention relates to the technical field of electronic price tags, in particular to a method, client, server and system for locating electronic price tags.
  • the embodiment of the present invention provides a method for locating an electronic price tag.
  • the method is applied to a client terminal of an electronic price tag to solve the problem of low-cost positioning of commodities in a supermarket environment.
  • the method includes:
  • the embodiment of the present invention also provides a method for locating an electronic price tag.
  • the method is applied to a server for locating an electronic price tag to solve the problem of low-cost positioning of commodities in a supermarket environment.
  • the method includes:
  • the identification of the commodity to be found According to the identification of the commodity to be found and the relationship between the identification of the commodity and the identification of the electronic price tag, determine the identification of the electronic price tag corresponding to the identification of the commodity to be found;
  • the embodiment of the present invention also provides a client terminal for locating electronic price tags to solve the problem of low-cost positioning of commodities in a supermarket environment.
  • the client terminal includes:
  • the first receiving unit is configured to receive the identifier of the product to be found input by the user;
  • the first sending unit is used to send out the identifier of the commodity to be found
  • the first receiving unit is further configured to receive coordinate information of the electronic price tag determined according to the identifier of the commodity to be found.
  • the embodiment of the present invention also provides a server for locating electronic price tags to solve the problem of low-cost positioning of commodities in a supermarket environment.
  • the server includes:
  • the second receiving unit is used to receive the identifier of the commodity to be found
  • the electronic price tag determination unit is configured to determine the electronic price tag identification corresponding to the identification of the commodity to be found according to the identification of the commodity to be found and the relationship between the identification of the commodity and the identification of the electronic price tag;
  • the shelf label determining unit is used to determine the shelf label identification and location coordinates of the shelf where the electronic price tag is located according to the electronic price tag identification corresponding to the identification of the commodity to be found, and the relationship between the electronic price tag identification and shelf label identification and location coordinates ;
  • the positioning unit is used to determine the electronic price tag corresponding to the identification of the commodity to be found according to the shelf label identification and position coordinates of the shelf where the electronic price tag is located, and the relationship between the pre-stored electronic price tag identification and the location area information on the shelf Coordinate information
  • the second sending unit is used to send the coordinate information of the electronic price tag.
  • the embodiment of the present invention also provides a system for locating electronic price tags to solve the problem of low-cost positioning of commodities in a supermarket environment.
  • the system includes:
  • the server that locates the electronic price tag as described above.
  • the embodiment of the present invention also provides a computer device including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and the processor executes the method for locating an electronic price tag.
  • the embodiment of the present invention also provides a computer-readable storage medium that stores a computer program for executing the method of locating an electronic price tag.
  • the technical solution provided by the embodiment of the present invention is to receive the identification of the commodity to be found input by the user at the client of the locating electronic price tag; send the identification of the commodity to be found to the server for locating the electronic price tag; The coordinate information of the electronic price tag fed back by the product identifier; the server that locates the electronic price tag receives the identifier of the product to be found from the client; according to the identifier of the product to be found, and the relationship between the product identifier and the electronic price tag identifier , Determine the electronic price tag identification corresponding to the identification of the product to be found; determine the shelf where the electronic price tag is located according to the electronic price tag identification corresponding to the identification of the commodity to be found, and the relationship between the electronic price tag identification and shelf label identification and location coordinates According to the shelf label identification and location coordinates of the shelf where the electronic price tag is located, as well as the relationship between the pre-stored electronic price tag identification and the location area information on the shelf, the electronic identification corresponding to the identification of the product to be found
  • Figure 1 is a schematic structural diagram of a system for locating an electronic price tag in an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a method for locating an electronic price tag applied to a client in an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of a method for locating an electronic price tag applied to a server in an embodiment of the present invention
  • FIG. 4 is a schematic diagram of an application scenario and principle of positioning an electronic price tag in an embodiment of the present invention
  • FIG. 5 is a schematic flowchart of a method for locating an electronic price tag in another embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a client terminal that locates an electronic price tag in an embodiment of the present invention.
  • Fig. 7 is a schematic structural diagram of a server for locating electronic price tags in an embodiment of the present invention.
  • Fig. 1 is a schematic structural diagram of a system for locating an electronic price tag in an embodiment of the present invention.
  • the system includes: a client 10 for locating an electronic price tag and a server 20 for locating an electronic price tag.
  • the client 10 that locates the electronic price tag receives the identifier of the product to be found, such as the product name: Coca-Cola, etc.
  • the server 20 that locates the electronic price tag receives the identifier of the product to be found;
  • the identification of the commodity to be found, and the relationship between the identification of the commodity and the electronic price tag identification determine the electronic price tag identification corresponding to the identification of the commodity to be found; according to the electronic price tag identification corresponding to the identification of the commodity to be found, and the electronic price tag identification and The relationship between shelf label identification and location coordinates, determine the shelf label identification and location coordinates of the shelf where the electronic price tag is located; according to the shelf label identification and location coordinates of the shelf where the electronic price tag is located, and the pre-stored electronic price tag identification and the location area on the shelf
  • the relationship of the information is to determine the coordinate information of the electronic price tag corresponding to the identification of the commodity to be found; send the coordinate information of the electronic price tag; at this time, the client 10 that locates the electronic price tag receives the coordinate information of the electronic price tag.
  • the client 10 that locates the electronic price tag After the client 10 that locates the electronic price tag receives the coordinate information of the electronic price tag, it can use the coordinate information to locate (for example, navigate according to the coordinate information of the electronic price tag to quickly find the goods bound to the electronic price tag) Location), which realizes the low-cost and rapid positioning of the electronic price tag, and then can find the location of the product represented by the electronic price tag very conveniently and quickly, which provides great convenience for consumers and shop assistants to find products, and reduces Time cost improves the efficiency of consumers' shopping and the efficiency of shop assistants.
  • locate for example, navigate according to the coordinate information of the electronic price tag to quickly find the goods bound to the electronic price tag
  • Location which realizes the low-cost and rapid positioning of the electronic price tag, and then can find the location of the product represented by the electronic price tag very conveniently and quickly, which provides great convenience for consumers and shop assistants to find products, and reduces Time cost improves the efficiency of consumers' shopping and the efficiency of shop assistants.
  • the client 10 for locating the electronic price tag the method for locating the electronic price tag applied to the client, the server 20 for locating the electronic price tag, and the method for locating the electronic price tag applied to the server are described in detail below.
  • Fig. 2 is a schematic flowchart of a method for locating an electronic price tag applied to a client in an embodiment of the present invention. As shown in Fig. 2, the method includes the following steps:
  • Step 101 Receive the identifier of the product to be found input by the user;
  • Step 102 Send out the identification of the commodity to be found
  • Step 103 Receive coordinate information of the electronic price tag determined according to the identifier of the commodity to be found.
  • the server determines the coordinate information of the electronic price tag corresponding to "Coca-Cola” according to "Coca-Cola” (for details, please refer to the detailed introduction of the server below), which will be determined
  • the coordinate information of the electronic price tag is returned to the client, so that the customer (consumer or clerk) can locate according to the received coordinate information of the electronic price tag, and quickly find the position of the commodity represented by the electronic price tag.
  • the technical solution provided by the embodiments of the present invention realizes the low-cost and rapid positioning of the electronic price tag, and then the location of the product represented by the electronic price tag can be found very conveniently and quickly, providing consumers and shop assistants looking for products. This provides great convenience, reduces time costs, and improves consumers' shopping efficiency and shop assistants' work efficiency.
  • an embodiment of the present invention also provides a method for locating an electronic price tag applied to a server, as in the following embodiment. Since the method for locating the electronic price tag applied to the server solves the problem, the principle is similar to the above-mentioned method of locating the electronic price tag applied to the client, so the implementation of the method of locating the electronic price tag applied to the server can refer to the above-mentioned positioning applied to the client The implementation of the electronic price tag method will not be repeated here.
  • the term "module” or "unit” can be a combination of software and/or hardware that implements predetermined functions. Although the devices described in the following embodiments are preferably implemented by software, hardware or a combination of software and hardware is also possible and conceived.
  • Fig. 3 is a schematic flowchart of a method for locating an electronic price tag applied to a server in an embodiment of the present invention. As shown in Fig. 3, the method includes:
  • Step 201 Receive the identifier of the product to be found
  • Step 202 Determine the electronic price tag identification corresponding to the identification of the commodity to be found according to the identification of the commodity to be found and the relationship between the identification of the commodity and the identification of the electronic price tag;
  • Step 203 Determine the shelf label identification and location coordinates of the shelf where the electronic price tag is located according to the electronic price tag identification corresponding to the identification of the commodity to be found, and the relationship between the electronic price tag identification and shelf label identification and location coordinates;
  • Step 204 Determine the coordinate information of the electronic price tag corresponding to the identifier of the product to be found according to the shelf label identification and position coordinates of the shelf where the electronic price tag is located, and the relationship between the pre-stored electronic price tag identification and the location area information on the shelf ;
  • Step 205 Send the coordinate information of the electronic price tag.
  • the server locating the electronic price tag receives "Coca-Cola" from the client of the locating electronic price tag. Then, first, the "Coca-Cola” is transferred to the pre-stored product identification and electronic Search in the relationship between the price tag identification, and match the electronic price tag identification corresponding to "Coca-Cola", such as "0001"; secondly, transfer "0001" to the pre-stored relationship between the electronic price tag identification and shelf label identification and location coordinates Find it in the “No. 0001” shelf label identification and position coordinates, such as “No. 1000, (75, 100)” and “No.
  • module A can be an electronic price tag. Through the known coordinate position of module B, the approximate position of the commodity price tag (electronic price tag) can be calculated, and the position of the commodity price tag can be used to obtain all information. The location of the binding product. Module B may be a shelf label, and the position coordinates of the shelf label are known and can be obtained by inputting, which is used to estimate the two-dimensional coordinates of the product.
  • the electronic price tag corresponding to the identification of the product to be found is determined according to the shelf label identification and position coordinates of the shelf where the electronic price tag is located, and the relationship between the pre-stored electronic price tag identification and the location area information on the shelf
  • the coordinate information of may include: the coordinate information of the electronic price tag corresponding to the identifier of the commodity to be found is determined according to the following formula:
  • (x 1 , y 1 ) and (x 2 , y 2 ) are the coordinates of the two rows of shelf labels on the shelf
  • L is the shelf length
  • N is the total number of electronic price tags on each layer
  • i is the serial number of each electronic price tag on the shelf
  • A is the cosine value of the shelf tilt angle
  • B is the sine value of the shelf tilt angle
  • d 1 is the two rows of shelf labels
  • D 2 is the distance between the first row of shelf labels (module B (x 1 , y 1 ) in Figure 4) and the side of the shelf where the starting point of the shelf is located (as shown in Figure 4, that is, the first row of shelf labels to the left line Distance)
  • l i is the distance from the i-th electronic price tag to the side of the shelf where the starting point of the shelf is (as shown in Figure 4, for example, the electronic price tag (
  • the solution for locating the electronic price tag provided in the embodiment of the present invention only considers the two-dimensional coordinates of the shelf tag to calculate the two-dimensional coordinates of the electronic price tag. Therefore, the starting point of the shelf mentioned above can be a two-dimensional coordinate point projected by the left line (near the shelf side of the first column of shelf labels (module B (x 1 , y 1 ))) in Figure 4, the projection It is a projection from the side of the shelf to the ground.
  • the solution for locating electronic price tags provided by the embodiments of the present invention utilizes the known coordinates of shelf labels to provide a low-cost product positioning method for the supermarket environment and solve the problem of product positioning in the supermarket environment , It provides great convenience for customers and shop assistants to find products.
  • the above-mentioned method of locating goods by using the known coordinates of the shelf label also takes into account the inclination angle of the shelf, and realizes the accurate positioning of the electronic price tag, thereby realizing accurate positioning of the goods.
  • the shelf labels can be selected in any two columns on the shelf.
  • the shelf labels are arranged in any two columns on the shelf to facilitate the positioning of the electronic price tag.
  • the method for locating a price tag mentioned in the embodiment of the present invention may mainly include the following steps:
  • the coordinates of the commodity price tag can be estimated according to the known shelf label coordinates of any two columns on the shelf according to the above steps 202-204.
  • an embodiment of the present invention also provides a client terminal for locating an electronic price tag, as in the following embodiment. Since the principle of locating the electronic price tag client to solve the problem is similar to the above-mentioned method of locating electronic price tag applied to the client, the implementation of the client locating electronic price tag can refer to the implementation of the method of locating electronic price tag applied to the client , The repetition will not be repeated.
  • the term "module” or "unit” can be a combination of software and/or hardware that implements predetermined functions.
  • the devices described in the following embodiments are preferably implemented by software, hardware or a combination of software and hardware is also possible and conceived.
  • FIG. 6 is a schematic structural diagram of a client terminal for locating an electronic price tag in an embodiment of the present invention. As shown in FIG. 6, the client terminal for locating an electronic price tag includes:
  • the first receiving unit 11 is configured to receive the identifier of the commodity to be found input by the user;
  • the first sending unit 12 is configured to send out the identifier of the commodity to be found
  • the first receiving unit 11 is further configured to receive coordinate information of the electronic price tag determined according to the identifier of the commodity to be found.
  • an embodiment of the present invention also provides a server for locating electronic price tags, as shown in the following embodiments. Since the principle of locating the electronic price tag server to solve the problem is similar to the above-mentioned method of locating electronic price tag applied to the server, the implementation of the server locating electronic price tag can refer to the implementation of the above-mentioned method of locating electronic price tag applied to the server. The repetition will not be repeated.
  • the term "module” or "unit” can be a combination of software and/or hardware that implements predetermined functions.
  • the devices described in the following embodiments are preferably implemented by software, hardware or a combination of software and hardware is also possible and conceived.
  • Fig. 7 is a schematic structural diagram of a server for locating electronic price tags in an embodiment of the present invention. As shown in Fig. 7, the server for locating electronic price tags includes:
  • the second receiving unit 21 is configured to receive the identifier of the commodity to be found
  • the electronic price tag determining unit 22 is configured to determine the electronic price tag identification corresponding to the identification of the commodity to be found according to the identification of the commodity to be found and the relationship between the identification of the commodity and the identification of the electronic price tag;
  • the shelf label determining unit 23 is used to determine the shelf label identification and position of the shelf where the electronic price tag is located according to the electronic price tag identification corresponding to the identification of the commodity to be found, and the relationship between the electronic price tag identification and shelf label identification and location coordinates coordinate;
  • the positioning unit 24 is configured to determine the electronic price tag corresponding to the identification of the commodity to be found according to the shelf label identification and position coordinates of the shelf where the electronic price tag is located, and the relationship between the pre-stored electronic price tag identification and the location area information on the shelf Coordinate information;
  • the second sending unit 25 is used to send the coordinate information of the electronic price tag.
  • the positioning unit may be specifically used to determine the coordinate information of the electronic price tag corresponding to the identifier of the commodity to be found according to the following formula:
  • (x 1 , y 1 ) and (x 2 , y 2 ) are the coordinates of the two rows of shelf labels on the shelf
  • L is the shelf length
  • N is the total number of electronic price tags on each layer
  • (X i ,Y i ) Is the coordinate of the i-th electronic price tag on each floor
  • i is the serial number of each electronic price tag on the shelf
  • A is the cosine value of the shelf tilt angle
  • B is the sine value of the shelf tilt angle
  • d 1 is the two rows of shelf labels
  • D 2 is the distance between the first row of shelf labels and the starting point of the shelf
  • l i is the distance from the i-th electronic price tag to the starting point of the shelf.
  • the starting point of the shelf is the left line of the shelf
  • (x 0 ,y 0 ) is the shelf The two-dimensional coordinate point of the projection from the left line to the ground.
  • the embodiment of the present invention also provides a computer device including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and the processor executes the method for locating an electronic price tag.
  • the embodiment of the present invention also provides a computer-readable storage medium that stores a computer program for executing the method of locating an electronic price tag.
  • the beneficial technical effects of the technical solution provided by the implementation of the present invention are: the above technical solution uses the known coordinates of the shelf label to provide a low-cost commodity positioning method for the supermarket environment, and realizes low-cost, accurate and rapid electronic
  • the price tag is positioned so that the location of the product represented by the electronic price tag can be found very conveniently and quickly, which provides great convenience for consumers and shop assistants to find commodities, reduces time costs, and improves consumer shopping efficiency and shop assistants’ Work efficiency.
  • modules or steps of the above-mentioned embodiments of the present invention can be implemented by a general computing device, and they can be concentrated on a single computing device, or distributed among multiple computing devices.
  • they can be implemented with program codes executable by a computing device, so that they can be stored in a storage device for execution by the computing device, and in some cases, can be different from here
  • the steps shown or described are executed in the order of, or they are respectively fabricated into individual integrated circuit modules, or multiple modules or steps of them are fabricated into a single integrated circuit module to achieve. In this way, the embodiments of the present invention are not limited to any specific combination of hardware and software.

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Abstract

The invention provides a method for positioning an electronic price tag, a client, a server and a system, wherein the method comprises: receiving a user-inputted identifier of a commodity to be located; transmitting the identifier of the commodity to be located; and receiving coordinate information of the electronic price tag determined according to the identifier of the commodity to be located. Said technical solution realizes low-cost and rapid positioning of electronic price tags, so that the position of the commodity represented by the electronic price tag can be found very conveniently and rapidly, which brings great convenience for consumers and store clerks searching for the commodity, reduces the time cost, and increases the shopping efficiency of consumers and the working efficiency of store clerks.

Description

定位电子价签的方法、客户端、服务器及系统Method, client, server and system for positioning electronic price tag 技术领域Technical field
本发明涉及电子价签技术领域，特别涉及一种定位电子价签的方法、客户端、服务器及系统。The invention relates to the technical field of electronic price tags, in particular to a method, client, server and system for locating electronic price tags.
背景技术Background technique
商超环境下，由于商品琳琅满目，往往消费者或店员需要寻找某样商品时，会浪费很多时间。如果能够提供或查找商品的实际位置，会给消费者和店员带来很大的便利，而目前商超内，缺乏这样一种低成本的定位方法来获取商品的实际坐标。In the supermarket environment, due to the dazzling variety of products, consumers or shop assistants often waste a lot of time when looking for a certain product. If the actual location of the product can be provided or searched, it will bring great convenience to consumers and shop assistants. At present, there is no such low-cost positioning method in the supermarket to obtain the actual coordinates of the product.
发明内容Summary of the invention
本发明实施例提供了一种定位电子价签的方法，该方法应用于定位电子价签的客户端，用以解决商超环境下，商品的低成本定位问题，该方法包括：The embodiment of the present invention provides a method for locating an electronic price tag. The method is applied to a client terminal of an electronic price tag to solve the problem of low-cost positioning of commodities in a supermarket environment. The method includes:
接收用户输入的待寻找商品的标识；Receive the identifier of the product to be found entered by the user;
将待寻找商品的标识发出；Send out the logo of the product to be found;
接收根据待寻找商品的标识确定的电子价签的坐标信息。Receive the coordinate information of the electronic price tag determined according to the identification of the commodity to be found.
本发明实施例还提供了一种定位电子价签的方法，该方法应用于定位电子价签的服务器，用以解决商超环境下，商品的低成本定位问题，该方法包括：The embodiment of the present invention also provides a method for locating an electronic price tag. The method is applied to a server for locating an electronic price tag to solve the problem of low-cost positioning of commodities in a supermarket environment. The method includes:
接收待寻找商品的标识；Receive the identification of the product to be found;
根据待寻找商品的标识，以及商品的标识与电子价签标识的关系，确定待寻找商品的标识对应的电子价签标识；According to the identification of the commodity to be found and the relationship between the identification of the commodity and the identification of the electronic price tag, determine the identification of the electronic price tag corresponding to the identification of the commodity to be found;
根据待寻找商品的标识对应的电子价签标识，以及电子价签标识与货架标签标识、位置坐标的关系，确定所述电子价签所在货架的货架标签标识及位置坐标；Determine the shelf label identification and position coordinates of the shelf where the electronic price tag is located according to the electronic price tag identification corresponding to the identification of the commodity to be found, and the relationship between the electronic price tag identification and shelf label identification and location coordinates;
根据所述电子价签所在货架的货架标签标识及位置坐标，以及预先存储的电子价签标识与货架上位置区域信息的关系，确定待寻找商品的标识对应的电子价签的坐标信息；Determine the coordinate information of the electronic price tag corresponding to the identifier of the commodity to be found according to the shelf label identification and location coordinates of the shelf where the electronic price tag is located, and the relationship between the pre-stored electronic price tag identification and the location area information on the shelf;
将所述电子价签的坐标信息发出。Send the coordinate information of the electronic price tag.
本发明实施例还提供了一种定位电子价签的客户端，用以解决商超环境下，商品的低成本定位问题，该客户端包括：The embodiment of the present invention also provides a client terminal for locating electronic price tags to solve the problem of low-cost positioning of commodities in a supermarket environment. The client terminal includes:
第一接收单元，用于接收用户输入的待寻找商品的标识；The first receiving unit is configured to receive the identifier of the product to be found input by the user;
第一发送单元，用于将所述待寻找商品的标识发出；The first sending unit is used to send out the identifier of the commodity to be found;
所述第一接收单元还用于：接收根据所述待寻找商品的标识确定的电子价签的坐标信息。The first receiving unit is further configured to receive coordinate information of the electronic price tag determined according to the identifier of the commodity to be found.
本发明实施例还提供了一种定位电子价签的服务器，用以解决商超环境下，商品的低成本定位问题，该服务器包括：The embodiment of the present invention also provides a server for locating electronic price tags to solve the problem of low-cost positioning of commodities in a supermarket environment. The server includes:
第二接收单元，用于接收待寻找商品的标识；The second receiving unit is used to receive the identifier of the commodity to be found;
电子价签确定单元，用于根据待寻找商品的标识，以及商品的标识与电子价签标识的关系，确定待寻找商品的标识对应的电子价签标识；The electronic price tag determination unit is configured to determine the electronic price tag identification corresponding to the identification of the commodity to be found according to the identification of the commodity to be found and the relationship between the identification of the commodity and the identification of the electronic price tag;
货架标签确定单元，用于根据待寻找商品的标识对应的电子价签标识，以及电子价签标识与货架标签标识、位置坐标的关系，确定所述电子价签所在货架的货架标签标识及位置坐标；The shelf label determining unit is used to determine the shelf label identification and location coordinates of the shelf where the electronic price tag is located according to the electronic price tag identification corresponding to the identification of the commodity to be found, and the relationship between the electronic price tag identification and shelf label identification and location coordinates ；
定位单元，用于根据所述电子价签所在货架的货架标签标识及位置坐标，以及预先存储的电子价签标识与货架上位置区域信息的关系，确定待寻找商品的标识对应的电子价签的坐标信息；The positioning unit is used to determine the electronic price tag corresponding to the identification of the commodity to be found according to the shelf label identification and position coordinates of the shelf where the electronic price tag is located, and the relationship between the pre-stored electronic price tag identification and the location area information on the shelf Coordinate information
第二发送单元，用于将所述电子价签的坐标信息发出。The second sending unit is used to send the coordinate information of the electronic price tag.
本发明实施例还提供了一种定位电子价签的系统，用以解决商超环境下，商品的低成本定位问题，该系统包括：The embodiment of the present invention also provides a system for locating electronic price tags to solve the problem of low-cost positioning of commodities in a supermarket environment. The system includes:
如上所述的定位电子价签的客户端；Locate the client of the electronic price tag as described above;
如上所述的定位电子价签的服务器。The server that locates the electronic price tag as described above.
本发明实施例还提供了一种计算机设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述定位电子价签的方法。The embodiment of the present invention also provides a computer device including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and the processor executes the method for locating an electronic price tag.
本发明实施例还提供了一种计算机可读存储介质，所述计算机可读存储介质存储有执行定位电子价签的方法的计算机程序。The embodiment of the present invention also provides a computer-readable storage medium that stores a computer program for executing the method of locating an electronic price tag.
本发明实施例提供的技术方案通过：在定位电子价签的客户端，接收用户输入的待寻找商品的标识；将待寻找商品的标识发送至定位电子价签的服务器；接收该服务器根据待寻找商品的标识反馈的电子价签的坐标信息；在定位电子价签的服务器，接收客户端发来的待寻找商品的标识；根据待寻找商品的标识，以及商品的标识与电子价签标识的关系，确定待寻找商品的标识对应的电子价签标识；根据待寻找商品的标识对应的电子价签标识，以及电子价签标识与货架标签标识、位置坐标的关系，确定所述电子价签所在货架的货架标签标识及位置坐标；根据所述电子价签所在货架的货架标签标识及位置坐标，以及预先存储的电子价签标识与货架上位置区域信息的关系，确定待寻找商品的标识对应的电子价签的坐标信息；将所述电子价签的坐标信息发出至上述客户端，实现了低成本并快速地对电子价签进行定 位，进而可以非常方便、快速地找到电子价签所代表商品的位置，为消费者和店员寻找商品提供了极大的便利，降低时间成本，提高了消费者的购物效率和店员的工作效率。The technical solution provided by the embodiment of the present invention is to receive the identification of the commodity to be found input by the user at the client of the locating electronic price tag; send the identification of the commodity to be found to the server for locating the electronic price tag; The coordinate information of the electronic price tag fed back by the product identifier; the server that locates the electronic price tag receives the identifier of the product to be found from the client; according to the identifier of the product to be found, and the relationship between the product identifier and the electronic price tag identifier , Determine the electronic price tag identification corresponding to the identification of the product to be found; determine the shelf where the electronic price tag is located according to the electronic price tag identification corresponding to the identification of the commodity to be found, and the relationship between the electronic price tag identification and shelf label identification and location coordinates According to the shelf label identification and location coordinates of the shelf where the electronic price tag is located, as well as the relationship between the pre-stored electronic price tag identification and the location area information on the shelf, the electronic identification corresponding to the identification of the product to be found is determined The coordinate information of the price tag; the coordinate information of the electronic price tag is sent to the above-mentioned client, which realizes the low-cost and rapid positioning of the electronic price tag, and can then find the product represented by the electronic price tag very conveniently and quickly The location provides great convenience for consumers and shop assistants to find goods, reduces time costs, and improves consumers' shopping efficiency and shop assistants' work efficiency.
附图说明Description of the drawings
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，并不构成对本发明的限定。在附图中：The drawings described here are used to provide a further understanding of the present invention, constitute a part of this application, and do not constitute a limitation to the present invention. In the attached picture:
图1是本发明实施例中定位电子价签的系统的结构示意图；Figure 1 is a schematic structural diagram of a system for locating an electronic price tag in an embodiment of the present invention;
图2是本发明实施例中应用于客户端的定位电子价签的方法的流程示意图；2 is a schematic flowchart of a method for locating an electronic price tag applied to a client in an embodiment of the present invention;
图3是本发明实施例中应用于服务器的定位电子价签的方法的流程示意图；3 is a schematic flowchart of a method for locating an electronic price tag applied to a server in an embodiment of the present invention;
图4是本发明实施例中定位电子价签的一应用场景及原理示意图；4 is a schematic diagram of an application scenario and principle of positioning an electronic price tag in an embodiment of the present invention;
图5是本发明又一实施例中定位电子价签的方法的流程示意图；5 is a schematic flowchart of a method for locating an electronic price tag in another embodiment of the present invention;
图6是本发明实施例中定位电子价签的客户端的结构示意图；FIG. 6 is a schematic structural diagram of a client terminal that locates an electronic price tag in an embodiment of the present invention;
图7是本发明实施例中定位电子价签的服务器的结构示意图。Fig. 7 is a schematic structural diagram of a server for locating electronic price tags in an embodiment of the present invention.
具体实施方式Detailed ways
为使本发明的目的、技术方案和优点更加清楚明白，下面结合实施方式和附图，对本发明做进一步详细说明。在此，本发明的示意性实施方式及其说明用于解释本发明，但并不作为对本发明的限定。In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the embodiments and the drawings. Here, the exemplary embodiments of the present invention and the description thereof are used to explain the present invention, but not as a limitation to the present invention.
由于发明人发现背景技术中提到的技术问题，针对商超环境，提出了一种低成本的商品定位方法，解决了商超环境下的低成本商品定位问题，为客户和店员寻找商品提供了很大的便利，降低时间成本，提高了消费者的购物效率和店员的工作效率。下面对该定位电子价签的方案进行详细介绍如下。As the inventor discovered the technical problems mentioned in the background technology, he proposed a low-cost product positioning method for the supermarket environment, which solved the problem of low-cost product positioning in the supermarket environment, and provided customers and shop assistants with finding products. Great convenience, reduce time cost, improve consumer shopping efficiency and shop assistants' work efficiency. The following is a detailed introduction to the scheme of positioning the electronic price tag.
图1是本发明实施例中定位电子价签的系统的结构示意图，如图1所示，该系统包括：定位电子价签的客户端10和定位电子价签的服务器20。定位电子价签的客户端10接收用户输入的待寻找商品的标识，例如商品名称：可口可乐等；并将待寻找商品的标识发出；定位电子价签的服务器20接收该待寻找商品的标识；根据待寻找商品的标识，以及商品的标识与电子价签标识的关系，确定待寻找商品的标识对应的电子价签标识；根据待寻找商品的标识对应的电子价签标识，以及电子价签标识与货架标签标识、位置坐标的关系，确定电子价签所在货架的货架标签标识及位置坐标；根据电子价签所在货架的货架标签标识及位置坐标，以及预先存储的电子价签标识与货架上位置区域信息的关系，确定待寻找商品的标识对应的电子价签的坐标信息；将该电子价签的坐标信息发出；此时，定位电子价签的客户端 10接收该电子价签的坐标信息。定位电子价签的客户端10收到该电子价签的坐标信息后，就可以利用该坐标信息进行定位(例如根据该电子价签的坐标信息进行导航，快速找到电子价签所绑定商品的位置)，实现了低成本、快速地对电子价签进行定位，进而可以非常方便、快速地找到电子价签所代表的商品的位置，为消费者和店员寻找商品提供了极大的便利，降低时间成本，提高了消费者的购物效率和店员的工作效率。Fig. 1 is a schematic structural diagram of a system for locating an electronic price tag in an embodiment of the present invention. As shown in Fig. 1, the system includes: a client 10 for locating an electronic price tag and a server 20 for locating an electronic price tag. The client 10 that locates the electronic price tag receives the identifier of the product to be found, such as the product name: Coca-Cola, etc. input by the user; sends the identifier of the product to be found; the server 20 that locates the electronic price tag receives the identifier of the product to be found; The identification of the commodity to be found, and the relationship between the identification of the commodity and the electronic price tag identification, determine the electronic price tag identification corresponding to the identification of the commodity to be found; according to the electronic price tag identification corresponding to the identification of the commodity to be found, and the electronic price tag identification and The relationship between shelf label identification and location coordinates, determine the shelf label identification and location coordinates of the shelf where the electronic price tag is located; according to the shelf label identification and location coordinates of the shelf where the electronic price tag is located, and the pre-stored electronic price tag identification and the location area on the shelf The relationship of the information is to determine the coordinate information of the electronic price tag corresponding to the identification of the commodity to be found; send the coordinate information of the electronic price tag; at this time, the client 10 that locates the electronic price tag receives the coordinate information of the electronic price tag. After the client 10 that locates the electronic price tag receives the coordinate information of the electronic price tag, it can use the coordinate information to locate (for example, navigate according to the coordinate information of the electronic price tag to quickly find the goods bound to the electronic price tag) Location), which realizes the low-cost and rapid positioning of the electronic price tag, and then can find the location of the product represented by the electronic price tag very conveniently and quickly, which provides great convenience for consumers and shop assistants to find products, and reduces Time cost improves the efficiency of consumers' shopping and the efficiency of shop assistants.
下面对定位电子价签的客户端10、应用于该客户端的定位电子价签的方法、定位电子价签的服务器20以及应用于该服务器的定位电子价签的方法进行详细介绍。The client 10 for locating the electronic price tag, the method for locating the electronic price tag applied to the client, the server 20 for locating the electronic price tag, and the method for locating the electronic price tag applied to the server are described in detail below.
一、首先，介绍应用于客户端的定位电子价签的方法。1. First, introduce the method of positioning electronic price tags applied to the client.
图2是本发明实施例中应用于客户端的定位电子价签的方法的流程示意图，如图2所示，该方法包括如下步骤：Fig. 2 is a schematic flowchart of a method for locating an electronic price tag applied to a client in an embodiment of the present invention. As shown in Fig. 2, the method includes the following steps:
步骤101：接收用户输入的待寻找商品的标识；Step 101: Receive the identifier of the product to be found input by the user;
步骤102：将所述待寻找商品的标识发出；Step 102: Send out the identification of the commodity to be found;
步骤103：接收根据所述待寻找商品的标识确定的电子价签的坐标信息。Step 103: Receive coordinate information of the electronic price tag determined according to the identifier of the commodity to be found.
本发明实施例提供的技术方案工作时，假设消费者XX要寻找可口可乐的位置，那么首先获取可口可乐的标识，即可以通过定位电子价签的客户端输入“可口可乐”，该客户端将“可口可乐”发送到下文提到的定位电子价签的服务器，该服务器根据“可口可乐”，确定“可口可乐”对应的电子价签的坐标信息(具体如何确定，详见下文关于服务器的详细介绍)，将确定的电子价签的坐标信息返回给该客户端，这样客户(消费者或店员)就可以根据收到的电子价签的坐标信息进行定位，快速地找到电子价签所代表商品的位置。When the technical solution provided by the embodiment of the present invention works, assuming that the consumer XX wants to find the location of Coca-Cola, first obtain the Coca-Cola logo, that is, enter "Coca-Cola" by locating the client of the electronic price tag, and the client will "Coca-Cola" Send to the server that locates the electronic price tag mentioned below. The server determines the coordinate information of the electronic price tag corresponding to "Coca-Cola" according to "Coca-Cola" (for details, please refer to the detailed introduction of the server below), which will be determined The coordinate information of the electronic price tag is returned to the client, so that the customer (consumer or clerk) can locate according to the received coordinate information of the electronic price tag, and quickly find the position of the commodity represented by the electronic price tag.
因此，本发明实施例提供的技术方案实现了低成本、快速地对电子价签进行定位，进而可以非常方便、快速地找到电子价签所代表的商品的位置，为消费者和店员寻找商品提供了极大的便利，降低时间成本，提高了消费者的购物效率和店员的工作效率。Therefore, the technical solution provided by the embodiments of the present invention realizes the low-cost and rapid positioning of the electronic price tag, and then the location of the product represented by the electronic price tag can be found very conveniently and quickly, providing consumers and shop assistants looking for products. This provides great convenience, reduces time costs, and improves consumers' shopping efficiency and shop assistants' work efficiency.
二、其次，介绍应用于服务器的定位电子价签的方法。2. Secondly, introduce the method of positioning electronic price tags applied to the server.
基于同一发明构思，本发明实施例中还提供了一种应用于服务器的定位电子价签的方法，如下面的实施例。由于应用于服务器的定位电子价签的方法解决问题的原理与上述应用于客户端的定位电子价签的方法相似，因此应用于服务器的定位电子价签的方法的实施可以参考上述应用于客户端的定位电子价签的方法的实施，重复之处不再赘述。以下所使用的，术语“模块”或者“单元”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现，但是硬件，或者软件和硬件的组合的实现也是可能并被构想的。Based on the same inventive concept, an embodiment of the present invention also provides a method for locating an electronic price tag applied to a server, as in the following embodiment. Since the method for locating the electronic price tag applied to the server solves the problem, the principle is similar to the above-mentioned method of locating the electronic price tag applied to the client, so the implementation of the method of locating the electronic price tag applied to the server can refer to the above-mentioned positioning applied to the client The implementation of the electronic price tag method will not be repeated here. As used below, the term "module" or "unit" can be a combination of software and/or hardware that implements predetermined functions. Although the devices described in the following embodiments are preferably implemented by software, hardware or a combination of software and hardware is also possible and conceived.
图3是本发明实施例中应用于服务器的定位电子价签的方法的流程示意图，如图3所示，该方法包括：Fig. 3 is a schematic flowchart of a method for locating an electronic price tag applied to a server in an embodiment of the present invention. As shown in Fig. 3, the method includes:
步骤201：接收待寻找商品的标识；Step 201: Receive the identifier of the product to be found;
步骤202：根据待寻找商品的标识，以及商品的标识与电子价签标识的关系，确定待寻找商品的标识对应的电子价签标识；Step 202: Determine the electronic price tag identification corresponding to the identification of the commodity to be found according to the identification of the commodity to be found and the relationship between the identification of the commodity and the identification of the electronic price tag;
步骤203：根据待寻找商品的标识对应的电子价签标识，以及电子价签标识与货架标签标识、位置坐标的关系，确定所述电子价签所在货架的货架标签标识及位置坐标；Step 203: Determine the shelf label identification and location coordinates of the shelf where the electronic price tag is located according to the electronic price tag identification corresponding to the identification of the commodity to be found, and the relationship between the electronic price tag identification and shelf label identification and location coordinates;
步骤204：根据所述电子价签所在货架的货架标签标识及位置坐标，以及预先存储的电子价签标识与货架上位置区域信息的关系，确定待寻找商品的标识对应的电子价签的坐标信息；Step 204: Determine the coordinate information of the electronic price tag corresponding to the identifier of the product to be found according to the shelf label identification and position coordinates of the shelf where the electronic price tag is located, and the relationship between the pre-stored electronic price tag identification and the location area information on the shelf ；
步骤205：将所述电子价签的坐标信息发出。Step 205: Send the coordinate information of the electronic price tag.
本发明实施例提供的方案工作时，假设定位电子价签的服务器收到定位电子价签的客户端发来的“可口可乐”，那么，首先，将“可口可乐”到预先存储的商品的标识与电子价签标识的关系中查找，匹配到“可口可乐”对应的电子价签标识，例如“0001号”；其次，将“0001号”到预先存储的电子价签标识与货架标签标识、位置坐标的关系中查找，匹配到“0001号”对应的货架标签标识、位置坐标，例如“1000号，(75，100)”和“1001号，(75，200)”；接着，如图4所示，根据电子价签所在货架的货架标签标识及坐标：“1000号，(75，100)”和“1001号，(75，200)”，以及预先存储的电子价签标识与货架上位置区域信息(电子价签所在的层号和摆放序号)的关系，例如“0001号”电子价签在货架上第二层序号3的位置区域，第二层共5个电子价签，即可确定出电子价签的坐标信息；最后，将确定出的电子价签的坐标信息发送至上文提到的定位电子价签的客户端。When the solution provided by the embodiment of the present invention works, it is assumed that the server locating the electronic price tag receives "Coca-Cola" from the client of the locating electronic price tag. Then, first, the "Coca-Cola" is transferred to the pre-stored product identification and electronic Search in the relationship between the price tag identification, and match the electronic price tag identification corresponding to "Coca-Cola", such as "0001"; secondly, transfer "0001" to the pre-stored relationship between the electronic price tag identification and shelf label identification and location coordinates Find it in the “No. 0001” shelf label identification and position coordinates, such as “No. 1000, (75, 100)” and “No. 1001, (75, 200)”; then, as shown in Figure 4, according to The shelf label identification and coordinates of the shelf where the electronic price tag is located: "1000, (75, 100)" and "1001, (75, 200)", as well as the pre-stored electronic price tag identification and shelf location area information (electronic The relationship between the layer number where the price tag is located and the placement serial number), such as the "0001" electronic price tag on the shelf in the second layer of the serial number 3 position area, a total of 5 electronic price tags on the second floor, you can determine the electronic price The coordinate information of the label; finally, the determined coordinate information of the electronic price label is sent to the client of the above-mentioned locating electronic price label.
具体实施时，在图4中，模块A可以是电子价签，通过模块B的已知坐标位置，可以推算出商品价签(电子价签)的大概位置，并利用商品价签的位置获得所绑定商品的位置。模块B可以是货架标签，货架标签的位置坐标是已知的，可以通过录入的方式获得，用于估计商品的二维坐标。In specific implementation, in Figure 4, module A can be an electronic price tag. Through the known coordinate position of module B, the approximate position of the commodity price tag (electronic price tag) can be calculated, and the position of the commodity price tag can be used to obtain all information. The location of the binding product. Module B may be a shelf label, and the position coordinates of the shelf label are known and can be obtained by inputting, which is used to estimate the two-dimensional coordinates of the product.
具体实施时，上述提到的“商品的标识与电子价签标识的关系”、“电子价签标识与货架标签标识、位置坐标的关系”、“电子价签标识与货架上位置区域信息的关系”均可以在实施之前预先存储在数据库中，该关系可以是一张表格或模型等。In specific implementation, the above-mentioned "relationship between commodity identification and electronic price tag identification", "relationship between electronic price tag identification and shelf label identification and location coordinates", "relationship between electronic price tag identification and location area information on the shelf" "Both can be pre-stored in the database before implementation, and the relationship can be a table or model.
在一个实施例中，根据所述电子价签所在货架的货架标签标识及位置坐标，以及预先存储的电子价签标识与货架上位置区域信息的关系，确定待寻找商品的标识对应的电子价签的坐标信息，可以包括：按照如下公式确定待寻找商品的标识对应的电子价签的坐标信息：In one embodiment, the electronic price tag corresponding to the identification of the product to be found is determined according to the shelf label identification and position coordinates of the shelf where the electronic price tag is located, and the relationship between the pre-stored electronic price tag identification and the location area information on the shelf The coordinate information of may include: the coordinate information of the electronic price tag corresponding to the identifier of the commodity to be found is determined according to the following formula:
Figure PCTCN2019094148-appb-000001
Figure PCTCN2019094148-appb-000001
Figure PCTCN2019094148-appb-000002
Figure PCTCN2019094148-appb-000002
Figure PCTCN2019094148-appb-000003
Figure PCTCN2019094148-appb-000003
Figure PCTCN2019094148-appb-000004
Figure PCTCN2019094148-appb-000004
x 0＝x 1-d 2×A； x 0 =x 1 -d 2 ×A;
y 0＝y 1-d 2×B； y 0 =y 1 -d 2 ×B;
l i＝(L×i)/(N+1)； l i =(L×i)/(N+1);
X i＝x 0+l i×A； X i =x 0 +l i ×A;
Y i＝y 0+l i×B； Y i =y 0 +l i ×B;
其中：(x 1,y 1)和(x 2,y 2)为货架上两列货架标签的坐标，L为货架长度，N为每层电子价签的总数量，(X i,Y i)为每层的第i个电子价签的坐标，i为货架上每层电子价签的序号，A为货架倾斜角度的余弦值，B为货架倾斜角度的正弦值，d 1为两列货架标签的距离，d 2为第一列货架标签(图4中模块B(x 1,y 1))距离货架起点所在货架侧边的距离(如图4所示，即第一列货架标签到左边线的距离)，l i为第i个电子价签距离货架起点所在货架侧边的距离(如图4所示，例如电子价签(左上角模块A(X 1,Y 1))到左边线的距离)，所述货架起点为货架左边线，(x 0,y 0)为货架左边线到地面投影的二维坐标点。 Among them: (x 1 , y 1 ) and (x 2 , y 2 ) are the coordinates of the two rows of shelf labels on the shelf, L is the shelf length, N is the total number of electronic price tags on each layer, (X i ,Y i ) Is the coordinate of the i-th electronic price tag on each floor, i is the serial number of each electronic price tag on the shelf, A is the cosine value of the shelf tilt angle, B is the sine value of the shelf tilt angle, and d 1 is the two rows of shelf labels D 2 is the distance between the first row of shelf labels (module B (x 1 , y 1 ) in Figure 4) and the side of the shelf where the starting point of the shelf is located (as shown in Figure 4, that is, the first row of shelf labels to the left line Distance), l i is the distance from the i-th electronic price tag to the side of the shelf where the starting point of the shelf is (as shown in Figure 4, for example, the electronic price tag (module A (X 1 , Y 1 ) in the upper left corner)) to the left line Distance), the starting point of the shelf is the left line of the shelf, and (x 0 , y 0 ) is the two-dimensional coordinate point projected from the left line of the shelf to the ground.
具体实施时，为了提高电子价签的定位效率，本发明实施例提供的定位电子价签的方案中只考虑货架标签的二维坐标计算电子价签的二维坐标即可。因此，上述提到的货架起点可以是图4中左边线(靠近第一列货架标签(模块B(x 1,y 1)))的货架侧边)投影的一个二维坐标点，所述投影是俯视货架，货架侧边到地面的投影。 In specific implementation, in order to improve the positioning efficiency of the electronic price tag, the solution for locating the electronic price tag provided in the embodiment of the present invention only considers the two-dimensional coordinates of the shelf tag to calculate the two-dimensional coordinates of the electronic price tag. Therefore, the starting point of the shelf mentioned above can be a two-dimensional coordinate point projected by the left line (near the shelf side of the first column of shelf labels (module B (x 1 , y 1 ))) in Figure 4, the projection It is a projection from the side of the shelf to the ground.
具体实施时，本发明实施例提供的定位电子价签的方案，利用货架标签的已知坐标，为商超环境提供了一种低成本的商品定位方法，解决了商超环境下的商品定位问题，为客户和店员寻找商品提供了很大的便利。In specific implementation, the solution for locating electronic price tags provided by the embodiments of the present invention utilizes the known coordinates of shelf labels to provide a low-cost product positioning method for the supermarket environment and solve the problem of product positioning in the supermarket environment , It provides great convenience for customers and shop assistants to find products.
同时，上述利用货架标签的已知坐标定位商品的方法还考虑了货架的倾斜角度，实现了精确地定位电子价签，进而实现精确地定位商品。At the same time, the above-mentioned method of locating goods by using the known coordinates of the shelf label also takes into account the inclination angle of the shelf, and realizes the accurate positioning of the electronic price tag, thereby realizing accurate positioning of the goods.
在一个实施例中，如图4所示，所述货架标签可以选择在货架上的任意两列。In one embodiment, as shown in Figure 4, the shelf labels can be selected in any two columns on the shelf.
具体实施时，通过上述确定电子价签的坐标信息的详细描述可知，货架标签设置在货架上的任意两列，便于定位电子价签。In specific implementation, it can be seen from the detailed description of the above-mentioned determining the coordinate information of the electronic price tag that the shelf labels are arranged in any two columns on the shelf to facilitate the positioning of the electronic price tag.
下面再结合图5举一实例，以说明本发明如何实施。An example will be given below in conjunction with FIG. 5 to illustrate how the present invention is implemented.
如图5所示，本发明实施例提到的定位价签的方法可以主要包括如下几个步骤：As shown in FIG. 5, the method for locating a price tag mentioned in the embodiment of the present invention may mainly include the following steps:
1.在实施之前，针对每个货架输入货架标签的坐标，该步骤为上文提到的形成“电子价签标识与货架标签标识、位置坐标的关系”做准备；1. Before implementation, enter the coordinates of the shelf label for each shelf. This step prepares for the formation of the “relationship between the electronic price tag identification and shelf label identification and position coordinates” mentioned above;
2.在实施之前，输入货架上每个商品价签的层号和在该层摆放的序号，以及该层的商品价签总数，该步骤为上文提到的形成“电子价签标识与货架上位置区域信息的关系”做准备；2. Before implementation, enter the layer number of each commodity price tag on the shelf and the serial number placed on that layer, as well as the total number of commodity price tags on this layer. This step is to form the “electronic price tag identification and "Prepare for the relationship between the location area information on the shelf";
3.预先存储了上文提到的各种“关系”之后，就可以按照上述步骤202-204，根据货架上任意两列的已知货架标签坐标，估算出商品价签的坐标。3. After pre-stored the various "relationships" mentioned above, the coordinates of the commodity price tag can be estimated according to the known shelf label coordinates of any two columns on the shelf according to the above steps 202-204.
三、接着，介绍定位电子价签的客户端。3. Next, introduce the client for positioning electronic price tags.
基于同一发明构思，本发明实施例中还提供了一种定位电子价签的客户端，如下面的实施例。由于定位电子价签的客户端解决问题的原理与上述应用于客户端的定位电子价签的方法相似，因此定位电子价签的客户端的实施可以参考上述应用于客户端的定位电子价签的方法的实施，重复之处不再赘述。以下所使用的，术语“模块”或者“单元”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现，但是硬件，或者软件和硬件的组合的实现也是可能并被构想的。Based on the same inventive concept, an embodiment of the present invention also provides a client terminal for locating an electronic price tag, as in the following embodiment. Since the principle of locating the electronic price tag client to solve the problem is similar to the above-mentioned method of locating electronic price tag applied to the client, the implementation of the client locating electronic price tag can refer to the implementation of the method of locating electronic price tag applied to the client , The repetition will not be repeated. As used below, the term "module" or "unit" can be a combination of software and/or hardware that implements predetermined functions. Although the devices described in the following embodiments are preferably implemented by software, hardware or a combination of software and hardware is also possible and conceived.
图6是本发明实施例中定位电子价签的客户端的结构示意图，如图6所示，该定位电子价签的客户端包括：FIG. 6 is a schematic structural diagram of a client terminal for locating an electronic price tag in an embodiment of the present invention. As shown in FIG. 6, the client terminal for locating an electronic price tag includes:
第一接收单元11，用于接收用户输入的待寻找商品的标识；The first receiving unit 11 is configured to receive the identifier of the commodity to be found input by the user;
第一发送单元12，用于将所述待寻找商品的标识发出；The first sending unit 12 is configured to send out the identifier of the commodity to be found;
所述第一接收单元11还用于：接收根据所述待寻找商品的标识确定的电子价签的坐标信息。The first receiving unit 11 is further configured to receive coordinate information of the electronic price tag determined according to the identifier of the commodity to be found.
四、接着，介绍定位电子价签的服务器。4. Next, introduce the server that locates the electronic price tag.
基于同一发明构思，本发明实施例中还提供了一种定位电子价签的服务器，如下面的实施例。由于定位电子价签的服务器解决问题的原理与上述应用于服务器的定位电子价签的方法相似，因此定位电子价签的服务器的实施可以参考上述应用于服务器的定位电子价签的方法的实施，重复之处不再赘述。以下所使用的，术语“模块”或者“单元”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现，但是硬件，或者软件和硬件的组合的实现也是可能并被构想的。Based on the same inventive concept, an embodiment of the present invention also provides a server for locating electronic price tags, as shown in the following embodiments. Since the principle of locating the electronic price tag server to solve the problem is similar to the above-mentioned method of locating electronic price tag applied to the server, the implementation of the server locating electronic price tag can refer to the implementation of the above-mentioned method of locating electronic price tag applied to the server. The repetition will not be repeated. As used below, the term "module" or "unit" can be a combination of software and/or hardware that implements predetermined functions. Although the devices described in the following embodiments are preferably implemented by software, hardware or a combination of software and hardware is also possible and conceived.
图7是本发明实施例中定位电子价签的服务器的结构示意图，如图7所示，该定位电子价签的服务器包括：Fig. 7 is a schematic structural diagram of a server for locating electronic price tags in an embodiment of the present invention. As shown in Fig. 7, the server for locating electronic price tags includes:
第二接收单元21，用于接收待寻找商品的标识；The second receiving unit 21 is configured to receive the identifier of the commodity to be found;
电子价签确定单元22，用于根据待寻找商品的标识，以及商品的标识与电子价签标识的关系，确定待寻找商品的标识对应的电子价签标识；The electronic price tag determining unit 22 is configured to determine the electronic price tag identification corresponding to the identification of the commodity to be found according to the identification of the commodity to be found and the relationship between the identification of the commodity and the identification of the electronic price tag;
货架标签确定单元23，用于根据待寻找商品的标识对应的电子价签标识，以及电子价签标识与货架标签标识、位置坐标的关系，确定所述电子价签所在货架的货架标签标识及位置坐标；The shelf label determining unit 23 is used to determine the shelf label identification and position of the shelf where the electronic price tag is located according to the electronic price tag identification corresponding to the identification of the commodity to be found, and the relationship between the electronic price tag identification and shelf label identification and location coordinates coordinate;
定位单元24，用于根据所述电子价签所在货架的货架标签标识及位置坐标，以及预先存储的电子价签标识与货架上位置区域信息的关系，确定待寻找商品的标识对应的电子价签的坐标信息；The positioning unit 24 is configured to determine the electronic price tag corresponding to the identification of the commodity to be found according to the shelf label identification and position coordinates of the shelf where the electronic price tag is located, and the relationship between the pre-stored electronic price tag identification and the location area information on the shelf Coordinate information;
第二发送单元25，用于将所述电子价签的坐标信息发出。The second sending unit 25 is used to send the coordinate information of the electronic price tag.
在一个实施例中，所述定位单元具体可以用于：按照如下公式确定待寻找商品的标识对应的电子价签的坐标信息：In an embodiment, the positioning unit may be specifically used to determine the coordinate information of the electronic price tag corresponding to the identifier of the commodity to be found according to the following formula:
Figure PCTCN2019094148-appb-000005
Figure PCTCN2019094148-appb-000005
Figure PCTCN2019094148-appb-000006
Figure PCTCN2019094148-appb-000006
Figure PCTCN2019094148-appb-000007
Figure PCTCN2019094148-appb-000007
Figure PCTCN2019094148-appb-000008
Figure PCTCN2019094148-appb-000008
x 0＝x 1-d 2×A； x 0 =x 1 -d 2 ×A;
y 0＝y 1-d 2×B； y 0 =y 1 -d 2 ×B;
l i＝(L×i)/(N+1)； l i =(L×i)/(N+1);
X i＝x 0+l i×A； X i =x 0 +l i ×A;
Y i＝y 0+l i×B； Y i =y 0 +l i ×B;
其中：(x 1,y 1)和(x 2,y 2)为货架上两列货架标签的坐标，L为货架长度，N为每层电子价签的总数量，(X i,Y i)为每层的第i个电子价签的坐标，i为货架上每层电子价签的序号，A为货架倾斜角度的余弦值，B为货架倾斜角度的正弦值，d 1为两列货架标签的距离，d 2为第一列货架标签距离货架起点的距离，l i为第i个电子价签距离货架起点的距离，所述货架起点为货架左边线，(x 0,y 0)为货架左边线到地面投影的二维坐标点。 Among them: (x 1 , y 1 ) and (x 2 , y 2 ) are the coordinates of the two rows of shelf labels on the shelf, L is the shelf length, N is the total number of electronic price tags on each layer, (X i ,Y i ) Is the coordinate of the i-th electronic price tag on each floor, i is the serial number of each electronic price tag on the shelf, A is the cosine value of the shelf tilt angle, B is the sine value of the shelf tilt angle, and d 1 is the two rows of shelf labels D 2 is the distance between the first row of shelf labels and the starting point of the shelf, and l i is the distance from the i-th electronic price tag to the starting point of the shelf. The starting point of the shelf is the left line of the shelf, and (x 0 ,y 0 ) is the shelf The two-dimensional coordinate point of the projection from the left line to the ground.
本发明实施例还提供了一种计算机设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述定位电子价签的方法。The embodiment of the present invention also provides a computer device including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and the processor executes the method for locating an electronic price tag.
本发明实施例还提供了一种计算机可读存储介质，所述计算机可读存储介质存储有执行定位电子价签的方法的计算机程序。The embodiment of the present invention also provides a computer-readable storage medium that stores a computer program for executing the method of locating an electronic price tag.
本发明实施提供的技术方案的有益技术效果为：上述技术方案利用货架标签的已知坐标，为商超环境提供了一种低成本的商品定位方法，实现了低成本、精确并快速地对电子价签进行定位，进而可以非常方便、快速地找到电子价签所代表商品的位置，为消费者和店员寻找商品提供了极大的便利，降低时间成本，提高了消费者的购物效率和店员的工作效率。The beneficial technical effects of the technical solution provided by the implementation of the present invention are: the above technical solution uses the known coordinates of the shelf label to provide a low-cost commodity positioning method for the supermarket environment, and realizes low-cost, accurate and rapid electronic The price tag is positioned so that the location of the product represented by the electronic price tag can be found very conveniently and quickly, which provides great convenience for consumers and shop assistants to find commodities, reduces time costs, and improves consumer shopping efficiency and shop assistants’ Work efficiency.
显然，本领域的技术人员应该明白，上述的本发明实施例的各模块或各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在多个计算装置所组成的网络上，可选地，它们可以用计算装置可执行的程序代码来实现，从而，可以将它们存储在存储装置中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样，本发明实施例不限制于任何特定的硬件和软件结合。Obviously, those skilled in the art should understand that the modules or steps of the above-mentioned embodiments of the present invention can be implemented by a general computing device, and they can be concentrated on a single computing device, or distributed among multiple computing devices. Optionally, they can be implemented with program codes executable by a computing device, so that they can be stored in a storage device for execution by the computing device, and in some cases, can be different from here The steps shown or described are executed in the order of, or they are respectively fabricated into individual integrated circuit modules, or multiple modules or steps of them are fabricated into a single integrated circuit module to achieve. In this way, the embodiments of the present invention are not limited to any specific combination of hardware and software.
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明实施例可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The foregoing descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the embodiments of the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc., made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

  1. 一种定位电子价签的方法，其特征在于，包括：A method for locating an electronic price tag, characterized in that it comprises:
    接收用户输入的待寻找商品的标识；Receive the identifier of the product to be found entered by the user;
    将所述待寻找商品的标识发出；Send out the identification of the commodity to be found;
    接收根据所述待寻找商品的标识，确定的电子价签的坐标信息。Receiving the coordinate information of the electronic price tag determined according to the identifier of the commodity to be found.
  2. 一种定位电子价签的方法，其特征在于，包括：A method for locating an electronic price tag, characterized in that it comprises:
    接收待寻找商品的标识；Receive the identification of the product to be found;
    根据待寻找商品的标识，以及商品的标识与电子价签标识的关系，确定待寻找商品的标识对应的电子价签标识；According to the identification of the commodity to be found and the relationship between the identification of the commodity and the identification of the electronic price tag, determine the identification of the electronic price tag corresponding to the identification of the commodity to be found;
    根据待寻找商品的标识对应的电子价签标识，以及电子价签标识与货架标签标识、位置坐标的关系，确定所述电子价签所在货架的货架标签标识及位置坐标；Determine the shelf label identification and position coordinates of the shelf where the electronic price tag is located according to the electronic price tag identification corresponding to the identification of the commodity to be found, and the relationship between the electronic price tag identification and shelf label identification and location coordinates;
    根据所述电子价签所在货架的货架标签标识及位置坐标，以及预先存储的电子价签标识与货架上位置区域信息的关系，确定待寻找商品的标识对应的电子价签的坐标信息；Determine the coordinate information of the electronic price tag corresponding to the identifier of the commodity to be found according to the shelf label identification and location coordinates of the shelf where the electronic price tag is located, and the relationship between the pre-stored electronic price tag identification and the location area information on the shelf;
    将所述电子价签的坐标信息发出。Send the coordinate information of the electronic price tag.
  3. 如权利要求2所述的定位电子价签的方法，其特征在于，根据所述电子价签所在货架的货架标签标识及位置坐标，以及预先存储的电子价签标识与货架上位置区域信息的关系，确定待寻找商品的标识对应的电子价签的坐标信息，包括：按照如下公式确定待寻找商品的标识对应的电子价签的坐标信息：The method of locating an electronic price tag according to claim 2, characterized in that, according to the shelf label identification and location coordinates of the shelf where the electronic price tag is located, and the relationship between the pre-stored electronic price tag identification and the location area information on the shelf , Determining the coordinate information of the electronic price tag corresponding to the identifier of the product to be found includes: determining the coordinate information of the electronic price tag corresponding to the identifier of the product to be found according to the following formula:
    Figure PCTCN2019094148-appb-100001
    Figure PCTCN2019094148-appb-100001
    Figure PCTCN2019094148-appb-100002
    Figure PCTCN2019094148-appb-100002
    Figure PCTCN2019094148-appb-100003
    Figure PCTCN2019094148-appb-100003
    Figure PCTCN2019094148-appb-100004
    Figure PCTCN2019094148-appb-100004
    x 0＝x 1-d 2×A； x 0 =x 1 -d 2 ×A;
    y 0＝y 1-d 2×B； y 0 =y 1 -d 2 ×B;
    l i＝(L×i)/(N+1)； l i =(L×i)/(N+1);
    X i＝x 0+l i×A； X i =x 0 +l i ×A;
    Y i＝y 0+l i×B； Y i =y 0 +l i ×B;
    其中：(x 1,y 1)和(x 2,y 2)为货架上两列货架标签的坐标，L为货架长度，N为每层电子价 签的总数量，(X i,Y i)为每层的第i个电子价签的坐标，i为货架上每层电子价签的序号，A为货架倾斜角度的余弦值，B为货架倾斜角度的正弦值，d 1为两列货架标签的距离，d 2为第一列货架标签距离货架起点的距离，l i为第i个电子价签距离货架起点的距离，所述货架起点为货架左边线，(x 0,y 0)为货架左边线到地面投影的二维坐标点。 Among them: (x 1 , y 1 ) and (x 2 , y 2 ) are the coordinates of the two rows of shelf labels on the shelf, L is the shelf length, N is the total number of electronic price tags on each layer, (X i ,Y i ) Is the coordinate of the i-th electronic price tag on each floor, i is the serial number of each electronic price tag on the shelf, A is the cosine value of the shelf tilt angle, B is the sine value of the shelf tilt angle, and d 1 is the two rows of shelf labels D 2 is the distance between the first row of shelf labels and the starting point of the shelf, and l i is the distance from the i-th electronic price tag to the starting point of the shelf. The starting point of the shelf is the left line of the shelf, and (x 0 ,y 0 ) is the shelf The two-dimensional coordinate point of the projection from the left line to the ground.
  4. 如权利要求2所述的定位电子价签的方法，其特征在于，所述货架标签设置在货架上任意两列。The method for locating an electronic price tag according to claim 2, wherein the shelf labels are arranged in any two rows on the shelf.
  5. 一种定位电子价签的客户端，其特征在于，包括：A client terminal for locating an electronic price tag is characterized in that it comprises:
    第一接收单元，用于接收用户输入的待寻找商品的标识；The first receiving unit is configured to receive the identifier of the product to be found input by the user;
    第一发送单元，用于将所述待寻找商品的标识发出；The first sending unit is used to send out the identifier of the commodity to be found;
    所述第一接收单元还用于：接收根据所述待寻找商品的标识确定的电子价签的坐标信息。The first receiving unit is further configured to receive coordinate information of the electronic price tag determined according to the identifier of the commodity to be found.
  6. 一种定位电子价签的服务器，其特征在于，包括：A server for locating electronic price tags is characterized in that it comprises:
    第二接收单元，用于接收待寻找商品的标识；The second receiving unit is used to receive the identifier of the commodity to be found;
    电子价签确定单元，用于根据待寻找商品的标识，以及商品的标识与电子价签标识的关系，确定待寻找商品的标识对应的电子价签标识；The electronic price tag determination unit is configured to determine the electronic price tag identification corresponding to the identification of the commodity to be found according to the identification of the commodity to be found and the relationship between the identification of the commodity and the identification of the electronic price tag;
    货架标签确定单元，用于根据待寻找商品的标识对应的电子价签标识，以及电子价签标识与货架标签标识、位置坐标的关系，确定所述电子价签所在货架的货架标签标识及位置坐标；The shelf label determining unit is used to determine the shelf label identification and location coordinates of the shelf where the electronic price tag is located according to the electronic price tag identification corresponding to the identification of the commodity to be found, and the relationship between the electronic price tag identification and shelf label identification and location coordinates ；
    定位单元，用于根据所述电子价签所在货架的货架标签标识及位置坐标，以及预先存储的电子价签标识与货架上位置区域信息的关系，确定待寻找商品的标识对应的电子价签的坐标信息；The positioning unit is used to determine the electronic price tag corresponding to the identification of the commodity to be found according to the shelf label identification and position coordinates of the shelf where the electronic price tag is located, and the relationship between the pre-stored electronic price tag identification and the location area information on the shelf Coordinate information
    第二发送单元，用于将所述电子价签的坐标信息发出。The second sending unit is used to send the coordinate information of the electronic price tag.
  7. 如权利要求6所述的定位电子价签的服务器，其特征在于，所述定位单元具体用于：按照如下公式确定待寻找商品的标识对应的电子价签的坐标信息：7. The server for locating an electronic price tag according to claim 6, wherein the locating unit is specifically configured to determine the coordinate information of the electronic price tag corresponding to the identifier of the commodity to be found according to the following formula:
    Figure PCTCN2019094148-appb-100005
    Figure PCTCN2019094148-appb-100005
    Figure PCTCN2019094148-appb-100006
    Figure PCTCN2019094148-appb-100006
    Figure PCTCN2019094148-appb-100007
    Figure PCTCN2019094148-appb-100007
    Figure PCTCN2019094148-appb-100008
    Figure PCTCN2019094148-appb-100008
    x 0＝x 1-d 2×A； x 0 =x 1 -d 2 ×A;
    y 0＝y 1-d 2×B； y 0 =y 1 -d 2 ×B;
    l i＝(L×i)/(N+1)； l i =(L×i)/(N+1);
    X i＝x 0+l i×A； X i =x 0 +l i ×A;
    Y i＝y 0+l i×B； Y i =y 0 +l i ×B;
    其中：(x 1,y 1)和(x 2,y 2)为货架上两列货架标签的坐标，L为货架长度，N为每层电子价签的总数量，(X i,Y i)为每层的第i个电子价签的坐标，i为货架上每层电子价签的序号，A为货架倾斜角度的余弦值，B为货架倾斜角度的正弦值，d 1为两列货架标签的距离，d 2为第一列货架标签距离货架起点的距离，l i为第i个电子价签距离货架起点的距离，所述货架起点为货架左边线，(x 0,y 0)为货架左边线到地面投影的二维坐标点。 Among them: (x 1 , y 1 ) and (x 2 , y 2 ) are the coordinates of the two rows of shelf labels on the shelf, L is the shelf length, N is the total number of electronic price tags on each layer, (X i ,Y i ) Is the coordinate of the i-th electronic price tag on each floor, i is the serial number of each electronic price tag on the shelf, A is the cosine value of the shelf tilt angle, B is the sine value of the shelf tilt angle, and d 1 is the two rows of shelf labels D 2 is the distance between the first row of shelf labels and the starting point of the shelf, and l i is the distance from the i-th electronic price tag to the starting point of the shelf. The starting point of the shelf is the left line of the shelf, and (x 0 ,y 0 ) is the shelf The two-dimensional coordinate point of the projection from the left line to the ground.
  8. 一种定位电子价签的系统，其特征在于，包括：A system for locating electronic price tags, which is characterized in that it comprises:
    如权利要求5所述的定位电子价签的客户端；The client for locating an electronic price tag according to claim 5;
    如权利要求6至7任一权利要求所述的定位电子价签的服务器。The server for locating electronic price tags according to any one of claims 6 to 7.
  9. 一种计算机设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，其特征在于，所述处理器执行所述计算机程序时实现权利要求1至4任一所述方法。A computer device, comprising a memory, a processor, and a computer program stored on the memory and running on the processor, wherein the processor executes the computer program to implement any one of claims 1 to 4 method.
  10. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质存储有执行权利要求1至4任一所述方法的计算机程序。A computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for executing the method of any one of claims 1 to 4.
PCT/CN2019/094148 2019-07-01 2019-07-01 Method for positioning electronic price tag, client, server and system WO2021000211A1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120005046A1 (en) * 2010-07-01 2012-01-05 Mstar Semiconductor, Inc. Merchandise and Geographic Information Matching System, Associate Apparatus and Method
CN105956028A (en) * 2016-04-25 2016-09-21 上海斐讯数据通信技术有限公司 Quick search method and system of commodity
CN107464136A (en) * 2017-07-25 2017-12-12 苏宁云商集团股份有限公司 A kind of merchandise display method and system
CN107730035A (en) * 2017-09-30 2018-02-23 京东方科技集团股份有限公司 Smart shopper method and system, intelligent shopping trolley

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120005046A1 (en) * 2010-07-01 2012-01-05 Mstar Semiconductor, Inc. Merchandise and Geographic Information Matching System, Associate Apparatus and Method
CN105956028A (en) * 2016-04-25 2016-09-21 上海斐讯数据通信技术有限公司 Quick search method and system of commodity
CN107464136A (en) * 2017-07-25 2017-12-12 苏宁云商集团股份有限公司 A kind of merchandise display method and system
CN107730035A (en) * 2017-09-30 2018-02-23 京东方科技集团股份有限公司 Smart shopper method and system, intelligent shopping trolley

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