Network switching method and device and electronic equipment

Abstract

The invention provides a network switching method and device and electronic equipment, and belongs to the technical field of communication, and the network switching method provided by the invention comprises the steps: transmitting a UWB (Ultra Wide Band) radio message to a target router; acquiring first feedback information of the target router to the UWB radio telegrams, and determining the distance between the electronic equipment and the target router according to the first feedback information; according to the Wifi frequency band and the coverage range of the target router and the distance between the electronic equipment and the target router, switching the working frequency band of the electronic equipment to the Wifi frequency band corresponding to the coverage range where the electronic equipment is located. Through the method, the UWB ranging function can be added to the electronic equipment (such as a mobile terminal) and the router to construct a local positioning network of a network system, automatic route selection and network switching are realized, and the network is stable during cross-system connection.

Description

Technical field [0001] The present application relates to the field of communication, and more particularly to a network switching method, apparatus, and electronic device. Background technique [0002] When WLAN (WiReless Local Area Network, Wireless LAN) system uses (such as WiFi in a home and office space), it often occurs because of environmental factors, and the network band is slowed down, and the internet is slow, and there is also a cross-system connection. Intergeneration problem. [0003] The existing program mainly uses the terminal to the RSSI (Received Signal Streg ", received signal strength indication) to assign bandwidth resources and rate, and the RSSI reaction speed is very slow, and it is easy to affected by environmental factors, and the stability of cross-system connection is not High, there is also a problem of intermittent signal power supply. [0004] In the related art, if the terminal supports 5G technology, the connection prompt is displayed to the user...

AI Technical Summary

Problems solved by technology

[0002] When using a WLAN (Wireless Local Area Network, wireless local area network) system (such as WIFI in homes and offices), it often occurs that the Internet access rate slows down due to environmental factors, switching of network frequency bands, etc., and also occurs in cross-system connections. The problem of choppy edges

[0003] Existing solutions usually use RSSI (Received Signal Strength Indication, received signal strength indication) from the terminal to the router to allocate bandwidth resources and rates. The RSSI response speed is very slow, and it is easily affected by environmental factors, and the stability of cross-system connections is unstable. High, there is also the problem of intermittent signal power

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