Method and system for automatically switching wireless communication

Abstract

The invention provides a method for automatically turning on and off wireless communication and a system thereof. The system comprises a first device and a second device. The first device confirms whether the second device is in pairing through the near-end wireless communication technology; if the second device is in pairing, the second device and the first device are wired through the near-end wireless communication technology, the first device is demanded to turn on far-end wireless communication, and the second device searches a far-end wireless communication module of the first device, the first device is used as a wireless base station if the far-end wireless communication module is searched out, the first device and the second device transfer data through the far-end wireless communication, and the second device is connected to an external network through the first device; if the second device leaves the range of near-end wireless communication of the first device, the far-end wireless communication model is turned off automatically.

Description

technical field [0001] The invention relates to a wireless communication system technology, in particular to a method and system for automatically switching wireless communication. Background technique [0002] With the vigorous development of the network, the flow rate and traffic of the wired network are increasing rapidly, and the emergence of the wireless network has subverted the old concept that the traditional network must follow a line, bringing users greater freedom of use, which is convenient for users to use. Take the computer to move at any time, combine the wireless network with the mobile phone, so that the mobility of the mobile phone and the freedom of the wireless network are perfectly combined, so that users can use the mobile phone to surf the Internet no matter they are working or at any time. [0003] Generally, when a mobile phone wants to transmit data to another mobile phone or a computer, a car, etc., it will be applied to the data transmission of th...

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Problems solved by technology

[0003] Generally, when a mobile phone wants to transmit data to another mobile phone or a computer, a car, etc., it will be applied to the data transmission of the wireless network. The wireless network used on the mobile phone can be divided into two types: near-end wireless communication and remote wireless communication. , Near-end wireless communication includes Bluetooth, near-field communication (NFC), radio frequency technology, etc., and remote wireless communication includes WIFI, Bluetooth and near-field communication. Near-end wireless communication is more power-saving, but the sensing distance is small, about 10 kilometers and the transmission speed is quite slow, while WIFI has a sensing distance of 50-60 meters, but it consumes a lot of power. The battery power is not enough to support WIFI for a long time. Therefore, the Bluetooth function of the mobile phone is usually turned on, and it is impossible to keep WIFI on. , only reset the wireless network option when data transmission is required, and choose to transmit data by WIFI, but this setting step is very troublesome, and it does not conform to the principle of time economy for people in a modern society who are in a hurry

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