A wireless network access system and method

Abstract

The present invention discloses a wireless network access system and a method, which are used for facilitating a router to access to a wireless network. According to the invention, the system comprises an acquisition module for acquiring a plurality of configuration parameters of the wireless network surrounding the router, wherein the configuration parameters are composed of a wireless channel and the signal strength; a processing module used for conducting the classification statistics on the configuration parameters of the wireless network acquired by the acquisition module so as to form a query file; a detecting module used for detecting and judging whether a maximum signal strength is larger than a first signal strength threshold or not, wherein when the maximum signal strength is larger than the first signal strength threshold, further judging whether a terminal device is accessed to the wireless network of the router or not; on the condition that no terminal device is accessed to the wireless network of the router, sending out a first detection signal; on the condition that a terminal device is accessed to the wireless network of the router, sending out a second detection signal; a switching module used for receiving the first detection signal and switching the wireless channel of the router to a wireless channel with fewest networks; and a power enhancement module used for receiving the second detection signal so as to increase the wireless transmission power of the router.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a wireless network access technology for intelligently selecting a wireless channel of a router or adjusting transmission power. Background technique [0002] There are a large number of WIFI networks in the commercial environment. These WIFI networks work in the 2.4G and 5.8G frequency bands. In China, 2.4G is distributed in the 2.412-2.462GHz frequency band, with a total of 13 channels, and 5.8G is distributed in the 5.725-5.825GHz frequency band. There are 4 channels in total. With 17 channels in total, there may be dozens or even hundreds of WIFI networks in the same business environment. All WIFI networks can only choose one of the 17 channels. Then in this In the environment, it is inevitable that there will be multiple WIFI networks working on the same channel, and there will be interference between them. In severe cases, the WIFI network access will be abno...

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Problems solved by technology

[0002] There are a large number of WIFI networks in the commercial environment. These WIFI networks work in the 2.4G and 5.8G frequency bands. In China, 2.4G is distributed in the 2.412-2.462GHz frequency band, with a total of 13 channels, and 5.8G is distributed in the 5.725-5.825GHz frequency band. There are 4 channels in total. With 17 channels in total, there may be dozens or even hundreds of WIFI networks in the same business environment. All WIFI networks can only choose one of the 17 channels. Then in this In the environment, it is inevitable that there will be multiple WIFI networks working on the same channel, and there will be interference problems between them. In severe cases, it will lead to abnormal WIFI network access and poor user experience.

[0003] Aiming at this problem, the current solution is to require a router manager with certain wireless related knowledge to manually modify the working channel of the WIFI network on the router WEB management page after finding that the router is not working properly, or increase the wireless transmission of the router. Power, and for ordinary administrators, often do not know what causes the instability, choose to restart the router, because it may be in a bad network channel environment after restarting, the effect is not very ideal

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