ELECTRONIC PRICE TAG COMMUNICATIONS SYSTEM, METHOD AND APPARATUS
An electronic shelf label communication system and method. The system includes a processor, a plurality of wireless access points and an electronic shelf label. The electronic shelf label is configured to actively send a heartbeat data package to the plurality of wireless access points after periodi...
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creator | HOU, Shiguo GAO, Bo JIANG, Qi SHEN, Ming LI, Liangyan FENG, Yunliang CHEN, Jun |
description | An electronic shelf label communication system and method. The system includes a processor, a plurality of wireless access points and an electronic shelf label. The electronic shelf label is configured to actively send a heartbeat data package to the plurality of wireless access points after periodically waking up. Each of the plurality of wireless access points is configured to: receive the heartbeat data package of the electronic shelf label, obtain signal strength data when the heartbeat data package of the electronic shelf label is received, and send the signal strength data to the processor. The processor is configured to: receive the signal strength data corresponding to the heartbeat data package sent by the plurality of wireless access points, and determine an optimal wireless access point corresponding to the electronic shelf label according to the signal strength data. |
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subjects | CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS |
title | ELECTRONIC PRICE TAG COMMUNICATIONS SYSTEM, METHOD AND APPARATUS |
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