WO2021000211A1 - Procédé pour positionner une étiquette de prix électronique, un client, un serveur et un systéme - Google Patents

Procédé pour positionner une étiquette de prix électronique, un client, un serveur et un systéme 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
Prior art date
Application number
PCT/CN2019/094148
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English (en)
Chinese (zh)
Inventor
吉亚平
侯世国
梁敏
王庆芳
Original Assignee
浙江汉朔电子科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江汉朔电子科技有限公司 filed Critical 浙江汉朔电子科技有限公司
Priority to PCT/CN2019/094148 priority Critical patent/WO2021000211A1/fr
Publication of WO2021000211A1 publication Critical patent/WO2021000211A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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

L'invention concerne un procédé de positionnement d'une étiquette de prix électronique, d'un client, d'un serveur et d'un système, le procédé consistant à : recevoir un identifiant entré par un utilisateur d'un produit à localiser ; transmettre l'identifiant du produit à localiser ; et recevoir les informations de coordonnées de l'étiquette de prix électronique déterminée en fonction de l'identifiant du produit à localiser. Cette solution technique permet un positionnement rapide et à faible coût d'étiquettes de prix électroniques, de telle sorte que la position du produit représenté par l'étiquette de prix électronique peut être trouvée très facilement et rapidement, ce qui est très pratique pour les consommateurs et les commis de magasin recherchant le produit, réduit le coût en temps, et augmente l'efficacité d'achat des consommateurs et l'efficacité de travail des commis de magasin.
PCT/CN2019/094148 2019-07-01 2019-07-01 Procédé pour positionner une étiquette de prix électronique, un client, un serveur et un systéme WO2021000211A1 (fr)

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PCT/CN2019/094148 WO2021000211A1 (fr) 2019-07-01 2019-07-01 Procédé pour positionner une étiquette de prix électronique, un client, un serveur et un systéme

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Application Number Priority Date Filing Date Title
PCT/CN2019/094148 WO2021000211A1 (fr) 2019-07-01 2019-07-01 Procédé pour positionner une étiquette de prix électronique, un client, un serveur et un systéme

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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 (zh) * 2016-04-25 2016-09-21 上海斐讯数据通信技术有限公司 商品的快速查找方法及系统
CN107464136A (zh) * 2017-07-25 2017-12-12 苏宁云商集团股份有限公司 一种商品展示方法及系统
CN107730035A (zh) * 2017-09-30 2018-02-23 京东方科技集团股份有限公司 智能购物方法及系统、智能购物车

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 (zh) * 2016-04-25 2016-09-21 上海斐讯数据通信技术有限公司 商品的快速查找方法及系统
CN107464136A (zh) * 2017-07-25 2017-12-12 苏宁云商集团股份有限公司 一种商品展示方法及系统
CN107730035A (zh) * 2017-09-30 2018-02-23 京东方科技集团股份有限公司 智能购物方法及系统、智能购物车

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