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A wireless channel scanning method, device, terminal and storage medium

A wireless channel and scanning method technology, applied in the fields of devices, terminals, storage media, and wireless channel scanning methods, can solve the problems of slow connection between wireless sending modules and wireless receiving modules, improve anti-interference ability, and accurately locate the correct , to achieve the effect of effective control

Active Publication Date: 2022-05-10
SHENZHEN SKYWORTH DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a wireless channel scanning method, device, terminal and storage medium, which solves the slow connection between the wireless sending module and the wireless receiving module caused by the stop or locking of the wrong channel during the wireless channel scanning process problem, it can improve the anti-interference ability of the module, quickly and accurately locate the correct wireless channel, speed up the connection speed between modules, and improve the user experience

Method used

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  • A wireless channel scanning method, device, terminal and storage medium
  • A wireless channel scanning method, device, terminal and storage medium
  • A wireless channel scanning method, device, terminal and storage medium

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Embodiment 1

[0045] figure 1 It is a flowchart of a wireless channel scanning method provided in Embodiment 1 of the present invention. This embodiment is applicable to the situation of quickly and accurately locating the correct wireless channel. The method can be performed by the wireless channel scanning device provided in the embodiment of the present invention. The device can be implemented by software and / or hardware, and the device can be integrated in each on a user terminal or server. see figure 1 , the method of the embodiment of the present invention specifically includes the following steps:

[0046] S110. Scan at least one channel based on a preset scanning rule, where the preset scanning rule includes a target preset dwell time for scanning a single channel.

[0047] Considering that each frequency band includes at least one channel, one, two or more channels may need to be scanned, wherein the preset scanning rule may include how to determine the scanning sequence of each...

Embodiment 2

[0066] On the basis of the above technical solution, this embodiment optimizes "scanning at least one channel based on preset scanning rules", and elaborates in detail the method for selecting the channel scanning order when at least one wireless channel needs to be scanned. Wherein, explanations of terms that are the same as or corresponding to the above embodiments are not repeated here. like image 3 As shown, the method of this embodiment specifically includes the following steps:

[0067] S111. Acquire independent channels and non-independent channels in at least one frequency band respectively.

[0068] There are many wireless channels in the physical world, but there are very few channels that can be used by wireless network (Wireless Fidelity, WI-FI) protocols, and they are mainly concentrated in the 2.4GHz and 5GHz frequency bands. In addition, due to the different uses of wireless channels in different countries, even in the 2.4GHz and 5GHz frequency bands, the deg...

Embodiment 3

[0091] Image 6 It is a structural block diagram of a wireless channel scanning device provided in Embodiment 3 of the present invention, and the device is used to execute the wireless channel scanning method provided in any of the foregoing embodiments. see Image 6 The device may specifically include: a channel scanning module 310 , a data integrity judging module 320 , a channel scanning and skipping module 330 and a return execution module 340 .

[0092] Wherein, the channel scanning module 310 is configured to scan at least one channel based on a preset scanning rule, wherein the preset scanning rule includes a target preset dwell time when scanning a single channel;

[0093] The data integrity judgment module 320 is used to increase the current channel stay time and update the target preset stay time when the current channel receives data within the target preset stay time, and confirm whether the data is received completely based on the preset judgment rules;

[0094]...

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Abstract

The embodiment of the invention discloses a wireless channel scanning method, device, terminal and storage medium. The method includes: scanning at least one channel based on preset scanning rules; if the current channel receives data within the target preset dwell time, increasing the current channel dwell time and updating the target preset dwell time, and based on the preset judgment rule Confirm whether the data is received completely; if the data is not completely received, and the current channel does not receive data within the target preset dwell time, scan the next channel based on the preset scanning rules; if the data is not completely received, and the current channel is within the target preset dwell time Assuming that the data is received within the dwell time, return to the operation of scanning at least one channel based on the preset scanning rule until the data is received completely. The technical solution of the embodiment of the present invention can quickly and accurately locate the correct wireless channel, improve the anti-interference ability of the module, and speed up the connection speed between the modules.

Description

technical field [0001] Embodiments of the present invention relate to wireless communication technologies, and in particular to a wireless channel scanning method, device, terminal and storage medium. Background technique [0002] In wireless communication technology, a wireless channel is a radio channel that radiates radio waves as the transmission method, and is simply a channel for wireless data transmission. The scanning mode of the wireless channel will directly affect the connection time between the wireless sending module and the wireless receiving module, and then affect the receiving rate of wireless data. [0003] Although there are many wireless channels in the physical world, there are very few channels that can be used by the Wi-Fi protocol. At present, most wireless channels are scanned channel by channel, and when a channel with data is scanned, the current channel is locked to receive data. [0004] However, the above existing technical solutions will stay...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/08H04B17/309H04B17/382
CPCH04B17/309H04B17/382H04W24/08
Inventor 周超能
Owner SHENZHEN SKYWORTH DIGITAL TECH CO LTD
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