Unlock instant, AI-driven research and patent intelligence for your innovation.

Data processing method of electronic price tag, gateway and electronic price tag

An electronic price tag and data processing technology, applied in the field of electronics, can solve the problems of short communication distance, shortened service life, increased time and labor cost, etc., and achieve the effect of reducing quantity, reducing cost and widening communication range

Active Publication Date: 2021-03-12
武汉慧联无限科技有限公司
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the application of NFC method needs to manually update the information of each price tag, which greatly increases the time and labor costs; while the communication distance of Bluetooth, Zigbee and other communication methods is short, so many gateways are needed to cover the electronic price tags of supermarkets. , and in this way, the electronic label adopts the battery power supply mode, and its service life is greatly shortened in scenarios such as low-temperature storage in practical applications

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data processing method of electronic price tag, gateway and electronic price tag
  • Data processing method of electronic price tag, gateway and electronic price tag
  • Data processing method of electronic price tag, gateway and electronic price tag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] It should be understood that the specific embodiments described here are only used to explain the technical solutions of the present invention, and are not used to limit the protection scope of the present invention.

[0031] A schematic flow chart of a data processing method for an electronic price tag provided in the embodiment of the present application, as shown in figure 1 Shown:

[0032] S101: The gateway judges whether the electronic price tag is in a state of magnetic coupling resonance.

[0033] In the embodiment of this application, electronic price tags refer to wireless passive electronic price tags, and gateways refer to wireless power supply communication gateways; due to the passive characteristics of wireless passive electronic price tags, they do not have an external power supply, so When the electronic price tag is working, the wireless power supply communication gateway will judge whether the wireless passive electronic price tag has reached the stat...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a data processing method of an electronic price tag. The method comprises the steps that a gateway judges whether the electronic price tag is in a magnetic coupling resonance state or not; and if the electronic price tag is in the magnetic coupling resonance state, the gateway sends data to the electronic price tag based on LoRaWAN, wherein the data is used for representingarticle information corresponding to the electronic price tag. The embodiment of the invention also discloses a gateway and an electronic price tag.

Description

technical field [0001] The present application relates to the field of electronic technology, in particular to a data processing method of an electronic price tag, a gateway and an electronic price tag. Background technique [0002] With the development of electronic technology, more and more shopping malls or supermarkets use electronic price tags to replace traditional paper price tags. The content update can only be achieved with a high quality price tag. Due to the large area of ​​shopping malls or supermarkets and the large number of commodities, the number of electronic price tags required is also increasing. At present, there are usually two ways to realize the electronic price tag: one is to update the data of the Bluetooth electronic tag through local near field communication (NFC, Near Field Communication), and the other is to use Bluetooth, Zigbee (Zigbee) and other communications The way to update the data of the price tag. Among them, the application of NFC m...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/70H04L29/08H02J50/10H02J50/12
CPCH04L67/10H02J50/10H02J50/12H04W4/70
Inventor 赵洪鹏
Owner 武汉慧联无限科技有限公司