Airplane mode control method and mobile terminal

Abstract

The embodiment of the invention discloses an airplane mode control method and a mobile terminal. The method comprises the steps of: receiving an airplane mode trigger instruction when the mobile terminal and a 2G (Second Generation) network maintain data connection and voice communication connection; responding to the airplane mode trigger instruction, sending a voice communication interrupt instruction to a modem (Modulator and Demodulator) in the mobile terminal so as to allow the modem to interrupt voice communication; receiving the message of already interrupting voice communication sent by the modem, and sending a PDP (Packet Data Protocol) deactivation request to the modem; and sending an airplane mode starting instruction to the modem when receiving a message of successful PDP deactivation sent by the modem, so as to allow the modem to start an airplane mode of the mobile terminal. The method can improve the efficiency of starting an airplane mode of the mobile terminal.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method for controlling flight mode and a mobile terminal. Background technique [0002] With the rapid development of science and technology, mobile phones have spread to almost everyone. People can use them to make calls, send messages, take pictures, shop, etc. It can be said that mobile phones have become a part of everyone's life. In practice, sometimes the mobile phone needs to be switched to the flight mode. For example, when the passenger carries the mobile phone on the plane, he must turn off the mobile phone or turn on the flight mode in the mobile phone to interrupt the communication between the mobile phone and the outside world, so as to ensure the safety of the flight. [0003] In the prior art, when the user uses an Android mobile phone connected to 2G network data to make a call, if the button to turn on the airplane mode is clicked in the call s...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when a user uses an Android mobile phone connected to 2G network data to make a call, if the button to turn on the airplane mode is clicked in the call state, the operating system of the mobile phone will send an instruction to turn on the airplane mode to the modem. After the flight mode start command, it will try to execute the deactivation of the packet data protocol, but because the communication resources have been occupied by the voice call, the deactivation of the packet data protocol cannot be completed at all, and the modem will make multiple attempts afterwards (in the prior art, each attempt It takes about 5s to deactivate the packet data protocol). When the number of failed attempts reaches the preset number, the modem will automatically turn off the voice call so that the packet data protocol can be successfully deactivated. After the packet data protocol is successfully deactivated, the modem will start the flight model

This method of turning on the airplane mode takes a long time and is inefficient

Images