Mobile phone on and off security detection and control device and method

Abstract

The invention discloses a mobile phone on and off security detection and control device, which comprises a control CPU, a mobile phone on and off button detection control module, an application processor and a mobile phone on and off circuit. The invention also discloses a mobile phone on and off security detection and control method. Only when a user presses an on button, a mobile phone radio frequency module is turned on to supply power. As he mobile phone radio frequency module cannot be turned on to supply power if the on button is not pressed, remote illegal turning on and intercepting of the mobile phone infected with viruses are avoided. The system is bound to stop the power supply of the mobile phone radio frequency module as long as the system detects the user presses an off button to turn off the mobile phone, so false turning off of the mobile phone is avoided.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a safety detection and control device and method for turning on and off a mobile phone. Background technique [0002] With the promotion of mobile phones, the security risks and threats of mobile phones are becoming more and more prominent. In particular, the operating environments of smart phones are mostly open operating systems, such as Windows Mobile, Android, etc., and their open interfaces allow the implantation of various software , when a user uses a smart phone to download various application software through the network or PC, various viruses and backdoors will inevitably appear on the mobile phone. Some backdoors and viruses can remotely turn on the power of the mobile phone and monitor the environmental conditions of the mobile phone in real time; It's just that the backlight of the screen is turned off, but other modules such as the radio frequency are not turned ...

AI Technical Summary

Problems solved by technology

[0002] With the promotion of mobile phones, the security risks and threats of mobile phones are becoming more and more prominent. In particular, the operating environments of smart phones are mostly open operating systems, such as Windows Mobile, Android, etc., and their open interfaces allow the implantation of various software , when a user uses a smart phone to download various application software through the network or PC, various viruses and backdoors will inevitably appear on the mobile phone. Some backdoors and viruses can remotely turn on the power of the mobile phone and monitor the environmental conditions of the mobile phone in real time; It’s just that the backlight of the screen is turned off, but other modules such as the radio frequency are not turned off, resulting in a false shutdown

These potential safety hazards cannot be resolved if only software processing methods are adopted

[0003] In view of the above technical problems, it is necessary to adopt a safety detection and control device and method for switching on and off the mobile phone, so as to prevent the mobile phone from being illegally powered on when it is attacked by viruses, causing the mobile phone to be monitored, or a false shutdown occurs after the user shuts down the mobile phone.

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