Positioning detection method of electronic price tag

Abstract

The invention provides a positioning detection method of an electronic price tag, which is applied to a server side of an electronic price tag system, the electronic price tag system comprises a positioning anchor point with a fixed position and an electronic price tag with a movable position, and the method comprises the following steps: acquiring neighbor information of the positioning anchor point and the electronic price tag in a current detection time window; obtaining a current neighbor weight table of the electronic price tag according to the neighbor information; comparing the currentneighbor weight table with a preset neighbor weight table, and judging whether the electronic price tag moves; and when the position of the electronic price tag is moved, positioning the electronic price tag. According to the method, the position of the electronic price tag is subjected to movement detection, and then the electronic price tag at the moving position is repositioned in a targeted manner, so that the positioning precision is improved, and the positioning duration is reduced; the position change of the electronic price tag can be found in time, and the requirement of a user for the positioning timeliness of the electronic price tag system is met.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a positioning detection method of an electronic price tag. Background technique [0002] The position of the electronic price tag in the supermarket environment is crucial to the efficiency of commodity management and supermarket business. Electronic price tags may move in position in the supermarket environment, and after the current electronic price tags have moved, it is only after repositioning all electronic price tags that some electronic price tags have changed in position. The number of price tags that have moved in the supermarket is very limited. This method of all repositioning can neither detect the electronic price tags whose positions have changed in real time, but also activate the positioning of the electronic price tags whose positions do not change, which will bring price tags The error accumulation and error transmission of the positioning results great...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies existing in the prior art, the positioning detection method of the electronic price tag provided by the present invention solves the problems of positioning error, long positioning time and high power consumption in the position positioning of the electronic price tag in the prior art , carry out targeted repositioning of the electronic price tag whose position has changed, improve the positioning accuracy, reduce the positioning time, and reduce the power consumption of the electronic price tag system

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