Electronic price tag system for intelligent retail cabinet and operation method of electronic price tag system

Abstract

The invention provides an electronic price tag system for an intelligent retail cabinet. The electronic price tag system comprises an Android industrial personal computer, a power supply, an electronic price tag controller and an electronic price tag display board, wherein the Android industrial personal computer is in command transmission communication with the electronic price tag controller byvirtue of an IIC bus, and an electronic price tag control output port is formed in the Android industrial personal computer; a control input port, a power supply input port and a group of output portsare formed in the electronic price tag controller, the control input port is connected with the electronic price tag control output port, and the power supply input port is connected with the power supply; and an input port and a group of LCD display screen are respectively formed in and arranged on the electronic price tag display board, and the input port is connected with the output ports. Theinvention further provides an operation method of the electronic price tag system for the intelligent retail cabinet. According to the electronic price tag system and the operation method, the real-time refreshing can be realized, and a master control of price tags is omitted through the effective utilization of the computing power of the Android industrial personal computer, so that the cost islowered, and the display effect is improved.

Description

technical field [0001] The present invention relates to the field of electronic price tag systems, in particular to an electronic price tag system for smart retail cabinets and an operating method thereof. Background technique [0002] Electronic price tags, in retail scenarios, are usually used to display the barcode, product name, specification, price, place of origin, production date, unit and other information of the product. In the usage scenario of the electronic price tag, a very realistic rule is that the electronic price tag will refresh the screen only when the price information changes, otherwise, it only needs to lock the displayed information in the screen buffer. Traditional electronic price tags are designed with ink screens, usually in black and white or black and red, and the displayed content is relatively monotonous. The new electronic price tags also use NFC, 2.4G network or 4G network to realize data transmission, but the price is generally high. Cont...

AI Technical Summary

Problems solved by technology

The new electronic price tags also use NFC, 2.4G network or 4G network to realize data transmission, but the price is generally high

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