Patent ID: 11961423
Assignee: HANSHOW TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. An electronic shelf label positioning system comprising: the guide rail and the electronic shelf label according to claim 1, a PDA and a background server, wherein the guide rail is installed on a commodity shelf;
the electronic shelf label comprises the main control SoC, the card reader IC, the screen and the power supply device; the main control SoC is configured to control the screen to display and configured to communicate with an AP; the card reader IC is configured to read a wireless label; the power supply device is configured to supply power to the electronic shelf label;
the PDA is configured to: scan a commodity shelf ID and the guide rail ID to form a binding relationship between a shelf and the guide rail ID, scan an electronic shelf label ID and a commodity ID to form a binding relationship between the electronic shelf label and a commodity, and transfer the binding relationships to the background server;
the electronic shelf label is configured to read a wireless label ID on the guide rail and transfer the wireless label ID to the background server; and
the background server is configured to: send commodity and price information to be displayed on the electronic shelf label, determine the guide rail ID based on the wireless label ID, determine shelf information based on the guide rail ID and the binding relationship between the shelf and the guide rail ID, and obtain a corresponding position of the electronic shelf label based on the shelf information.