US 12,136,362 B1
Positioning method for electronic shelf label, computer device, and storage medium
Min Liang, Jiaxing (CN); Yaping Ji, Jiaxing (CN); and Sicheng Yu, Jiaxing (CN)
Assigned to HANSHOW TECHNOLOGY CO., LTD., Jiaxing (CN)
Filed by HANSHOW TECHNOLOGY CO., LTD., Jiaxing (CN)
Filed on Apr. 10, 2024, as Appl. No. 18/632,232.
Claims priority of application No. 202311075762.3 (CN), filed on Aug. 24, 2023.
Int. Cl. G01S 5/00 (2006.01); G09F 3/20 (2006.01)
CPC G09F 3/208 (2013.01) [G01S 5/0036 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A positioning method for an electronic shelf label, comprising:
calculating, by a server, a positioning result for each position-unknown electronic shelf label by using coordinate information of position-known electronic shelf labels and obtaining a candidate electronic shelf label with a fuzzy positioning result and a plurality of matching electronic shelf labels that match with the candidate electronic shelf label, based on a neighbor weight table of all shelf labels in a same store, wherein the plurality of matching electronic shelf labels comprise neighboring shelf labels of the candidate electronic shelf label, wherein the neighboring shelf labels have known positions and are located on different shelves or in different rows;
pairing, by the server, the candidate electronic shelf label respectively with the plurality of matching electronic shelf labels to obtain a plurality of candidate-matching shelf label pairs, wherein each candidate-matching shelf label pair sequentially executes a distance measurement task to obtain a measured distance between the candidate electronic shelf label and each matching electronic shelf label; and
determining, by the server, an actual positioning result for the candidate electronic shelf label by revising the fuzzy positioning result of the candidate electronic shelf label based on all measured distances.