Energy-saving operating method of electronic goods shelf labels

Abstract

The invention discloses an energy-saving operating method of electronic goods shelf labels. The energy-saving operating method is applied to the electronic goods shelf labels and is a method for message exchanging and operating state switching through a wireless network and a computer server. The method includes that a dormancy time period is set for each electronic goods shelf label of a same wireless local area network or a wireless personal area network, each electronic goods shelf label in a working state is enabled to enter in a dormancy state after communication with the computer server of the network where the electronic goods shelf label is positioned and to reenter the working state and establish connection with the computer server after completion of the dormancy time period, and the dormancy time periods can dynamically change so as to avoid completion caused by the fact that the electronic goods shelf labels enter the dormancy state at the same time. By the method for performing message exchanging and setting operating states of the electronic goods shelf labels through the wireless network, energy consumption of the electronic goods shelf labels can be effectively lowered.

Description

[0001] Technical field [0002] The invention involves the field of electronic shelves label technology and wireless network technology. More specifically, it involves a energy -saving operation method based on wireless network communication labels. Background technique [0003] With the vigorous development of the retail industry, more and more commodities displayed on supermarket shelves, and various promotional activities in supermarkets have also made the price of products more frequent.The inevitable errors make the price on the shelf label inconsistent with the price in the POS system, and eventually leads to customer complaints.It is the birth of the Electronic Sheelf Label System (ESLS). [0004] ESLS is an electronic display device placed on the shelves that can replace traditional paper price labels.It is generally used in logistics systems such as supermarkets and warehouses.Each electronic shelf label is connected to the computer database of the mall through a wired o...

AI Technical Summary

Problems solved by technology

[0015] The electronic shelf labels mentioned above usually use various small-sized and low-power display devices, and are powered by batteries. The energy-saving methods they adopt are relatively simple. Solve the competition phenomenon caused by the end of the dormancy state of the electronic shelf label at the same time, resulting in the slow update of the electronic shelf label information and the possibility of losing the updated information, and some products use liquid crystal display, it is difficult to ensure the long-term continuous operation of the electronic shelf label Work

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