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Price tag channel scanning method and device and computer readable storage medium

A channel scanning and price tag technology, which is applied in the field of mobile communications, can solve the problems of long power consumption, network connection time, product power improvement, and high power consumption, and achieve an efficient price tag channel scanning solution and optimize the effect of full channel scanning

Pending Publication Date: 2022-04-08
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the existing technology, when the electronic price tag is connected to the network, it will scan the entire channel of the base station, and its power consumption will take a long time to connect to the network, and the power consumption will be large, and the product power needs to be improved.

Method used

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  • Price tag channel scanning method and device and computer readable storage medium
  • Price tag channel scanning method and device and computer readable storage medium
  • Price tag channel scanning method and device and computer readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] image 3 It is a flow chart of the first embodiment of the price tag channel scanning method of the present invention. A price tag channel scanning method, the method comprising:

[0073] S1. After the price tag scans all channels, extract the first number of channels with energy values ​​from large to small, and perform the first number of scans on the first number of channels in turn, and calculate the first number of channels energy average of the first number of scans of the channel, and determine the first base station corresponding to the largest energy average.

[0074] S2. After the price tag successfully accesses the network to the first base station, monitor the second number of frequency bands of the base station, and sequentially acquire the energy value of the first base station for the second number of times. If the energy values ​​of the first base station have energy values ​​greater than or equal to the third number of times less than the first preset...

Embodiment 2

[0086] Figure 4 It is a flowchart of the second embodiment of the price tag channel scanning method of the present invention. Based on the above embodiment, after the price tag scans all channels, the first number of channels with energy values ​​from large to small are extracted, and all The first number of channels sequentially perform the first digital scan, calculate the energy average of the first number of channels in the first digital scan, and determine the first base station corresponding to the largest energy average, including :

[0087] S11. When the price tag is powered by a battery and the controller of the price tag is initialized, the price tag controller controls the transceiver module of the price tag to start working and monitor the broadcast signal of the base station.

[0088] S12. The transceiver module starts full-channel scanning to receive signals at each frequency point according to the preset channel, and the order of the full-channel scanning is t...

Embodiment 3

[0091] Figure 5 It is a flow chart of the third embodiment of the price tag channel scanning method of the present invention. Based on the above embodiment, after the price tag scans all channels, the first number of channels with energy values ​​from large to small are extracted, and all The first number of channels sequentially perform the first digital scan, calculate the energy average value of the first number scan of the first number of channels, and determine the first base station corresponding to the largest energy average value, and include:

[0092] S13. After the transceiver module completes the full channel scan according to the preset channels, the transceiver module extracts the five channels Band0-4 with the largest energy values ​​from the scanned channels, and performs the first scan.

[0093] S14. The transceiver module executes the second scan and the third scan of the five channels Band0-4 according to the set channel order.

[0094] The beneficial effe...

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Abstract

The invention discloses a price tag channel scanning method and device and a computer readable storage medium, and the method comprises the steps: carrying out the full-channel scanning when a price tag is electrified to access a network, then selecting a proper channel to access the network, monitoring the signal energy value of a current network access base station at regular time, and carrying out the full-channel scanning; and when the signal energy value is smaller than a preset threshold value, scanning all other channels except for the five used channels, and then selecting the base station with the maximum energy value to access the network. When the time reaches a full-channel scanning period, the electronic price tag obtains the monitored energy value of the network access base station, when the energy value of the network access base station is smaller than a preset threshold value, all other channels except the five used channels are scanned, then the base station with the maximum energy value is selected for network access, and otherwise, the electronic price tag skips the full-channel scanning. An efficient price tag channel scanning scheme is realized, the full-channel scanning strategy of the electronic price tag is optimized, the scanning frequency is reduced, the power consumption is saved, and the product force is enhanced.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a price tag channel scanning method, device and computer-readable storage medium. Background technique [0002] In the prior art, an electronic tag, as an IOT device, is an electronic tag that displays price information in supermarkets, convenience stores, pharmacies, etc. It is mainly placed on the shelf and can replace the electronic display device of the traditional paper price tag. Each electronic shelf label is connected to the computer database of the shopping mall through a wired or wireless network, and the latest commodity prices are displayed on the screen on the electronic shelf label. [0003] However, in the existing technology, when the electronic price tag is connected to the network, it will scan the entire channel of the base station, and its power consumption will take a long time to connect to the network, consume a lot of power, and the product powe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02H04W4/35
CPCY02D30/70
Inventor 蒋权
Owner NUBIA TECHNOLOGY CO LTD
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