Method for intelligently screening SSID access point and wireless terminal

Abstract

The invention discloses a method for intelligently screening an SSID access point and a wireless terminal. The method comprises: S100, all SSID access points in a nearby region of a wireless terminal are scanned and are added to a temporary WIFI list; S200, according the sequence in the temporary WIFI list, whether WIFI corresponding to a current SSID access point is available is determined, the SSID access point corresponding to the available WIFI after determination is added to a white list, and SSID access point corresponding to the non-available WIFI is added into a black list, and the operation is executed until all WIFIs in the temporary WIFI list are determined. Therefore, intelligent SSID identification for availability in a wireless region is realized; and the WIFI and the non-available WIFI that correspond to the available SSID are screened and automatic classification is realized.

Description

technical field [0001] The invention relates to access technology in the field of wireless communication, in particular to a method for intelligently screening SSID access points and a wireless terminal. Background technique [0002] With the advent of the Internet era and the popularity of wireless terminals, wireless routers have become a must-have network device for every household, and in public places such as shopping malls, airports, and restaurants, various businesses also provide WIFI services through wireless routers, which is convenient for users anytime, anywhere. Use a wireless terminal for network access and use a wireless network. As one of the main wireless access networks, the LTE network (one of the 4G networks) provided by the operator has fast speed and wide coverage, but is relatively expensive. In order to make up for the shortcomings of the LTE network, the WIFI network has emerged as the times require. The WIFI network is cheap and easy to deploy, and...

AI Technical Summary

Problems solved by technology

[0003] In the existing WIFI screening and connection technology field, signal interference will occur between multiple wireless routers, or as the wireless terminal moves, the signal of the wireless router currently connected to the wireless terminal becomes weaker, and the access to the wireless network by the wireless terminal Performance has an impact, reducing the efficiency of network access

Moreover, the WIFI network also has its own shortcomings, the most prominent of which is its poor security.

Anyone can simply deploy a WIFI network without official authorization and provide it to others for free. Once the user accesses a free WIFI network, it is not safe

In addition, the WIFI network does not limit the number of users who can access it. When the number of users connected at the same time is large, even if the signal strength of WIFI is good, the user cannot obtain enough bandwidth, which will affect the network transmission speed and cause poor User experience, so when we turn on the mobile phone WIFI switch in a public place, all available and unavailable SSIDs nearby will be displayed in the SSID list

Sometimes there are many SSIDs that can be connected, but they cannot be used after they are connected

If you need to find an available WIFI signal, you can only try to connect one by one, which will add a lot of trouble to the user

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