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Electronic price tag drawing method and related equipment

An electronic price tag and picture technology, which is applied in image analysis, electrical components, image data processing and other directions, can solve the problems affecting the application value of electronic price tags and the slow speed of electronic price tag network push map, so as to improve the speed of map push, The effect of reducing the amount of data

Pending Publication Date: 2022-04-08
深圳市中兴移动软件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the picture data is transmitted wirelessly in a large supermarket with a complex electromagnetic environment, the probability of errors in the transmission is relatively high, and the picture data may be transmitted successfully after multiple retransmissions, resulting in the extremely high speed of pushing pictures in the entire electronic price tag network. Slow, to complete the price change of large supermarkets with thousands of electronic price tags, the total time is calculated in hours, which seriously affects the application value of electronic price tags

Method used

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  • Electronic price tag drawing method and related equipment
  • Electronic price tag drawing method and related equipment
  • Electronic price tag drawing method and related equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] figure 2 It is a flow chart of an implementation of the method for pushing an image of an electronic price tag provided in the embodiment of the present invention. The method in this embodiment is automatically run by the base station, wherein each step may be executed successively according to the sequence shown in the flow chart, or multiple steps may be executed simultaneously according to the actual situation, which is not limited here. The electronic price tag pushing method provided by the present invention includes:

[0051] Step S201, call a certain type of electronic price tag through the broadcast channel within a preset time period, and send a high-probability block corresponding to the called type of electronic price tag through the data channel, so that the called electronic price tag switching to a data channel after a broadcast channel call to receive the high probability block;

[0052] Step S202, when the preset time period expires, wake up the calle...

Embodiment 2

[0088] Based on the above examples, Figure 9 It is a flow chart of yet another implementation of the method for pushing an image of an electronic price tag provided by the embodiment of the present invention. The method in this embodiment is automatically run through the electronic price tag, wherein each step can be executed sequentially according to the sequence shown in the flow chart, or multiple steps can be executed simultaneously according to the actual situation, which is not limited here . The electronic price tag pushing method provided by the present invention includes:

[0089] Step S901, receiving and analyzing the broadcast packet sent by the base station, and switching to the data channel if the call in the broadcast packet belongs to the category it belongs to;

[0090] Step S902, receiving and saving a high-probability block through the data channel, wherein the high-probability block is a block whose number of appearances reaches a preset number of blocks ...

Embodiment 3

[0103] The electronic device provided by the embodiment of the present invention is a base station in the electronic price tag network, Figure 10 It is a schematic structural diagram of the base station 20 provided by the embodiment of the present invention. The base station 20 includes a memory 21, a processor 22, and a computer program (not shown) that is stored on the memory 21 and can run on the processor 22. The computer program is executed by the processor 22. During execution, implement the steps of the method for pushing an image of an electronic price tag in the first embodiment above.

[0104] The base station in this embodiment of the present invention belongs to the same idea as the electronic price tag pushing method in Embodiment 1 and Embodiment 2 above. For the specific implementation process, please refer to the corresponding method embodiment for details, and the technical features in the method embodiment are implemented in this server. All the examples ar...

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PUM

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Abstract

The invention discloses an electronic price tag drawing method and related equipment, and belongs to the technical field of electronic price tag application, and the electronic price tag drawing method comprises the following steps: within a preset time period, a base station calls a certain type of electronic price tags through a broadcast channel, and sends a high-probability block corresponding to the called type of electronic price tags through a data channel, wherein the high-probability blocks are blocks, the occurrence frequency of which reaches a preset frequency, in the blocks of the picture to be pushed to the called electronic price tag; when the preset time period is full, sequentially waking up the called electronic price tags, and receiving a first serial number corresponding to the received high-probability block and / or a second serial number corresponding to the unreceived block sent by the waken electronic price tag; and sending unreceived blocks to the awakened electronic price tag according to the first serial number and / or the second serial number. The graph pushing speed of the electronic price tag network can be greatly improved, so that the application value of the electronic price tag network is embodied.

Description

technical field [0001] The invention relates to the technical field of application of electronic price tags, in particular to a method for pushing images of electronic price tags, electronic equipment, and a computer-readable storage medium. Background technique [0002] With the rise of concepts such as smart retail, smart supermarkets, and unmanned stores, the application of electronic price tags has become increasingly widespread in recent years. The electronic price tag network consists of three parts: server, base station and electronic price tag. The server uniformly manages the information of base stations and electronic price tags scattered in various stores. The base station is responsible for managing multiple electronic price tags and sending correct product information to the electronic price tags. The electronic price tag is responsible for receiving and analyzing product information, and displaying the product information to customers in an appropriate way. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/06H04W28/10H04W52/02G06K9/62G06K19/077G06T7/11G06T7/70
CPCY02D30/70
Inventor 吴志斌
Owner 深圳市中兴移动软件有限公司