Automatic shutdown method for mobile communication terminal in civil aircraft

Abstract

The invention discloses an automatic shutdown method for a mobile communication terminal in a civil aircraft. The automatic shutdown method is applied to the mobile communication terminal. The automatic shutdown method is characterized by comprising the following steps: the mobile communication terminal is used for acquiring real-time space acceleration data of the mobile communication terminal; comparison operation is conducted between the real-time space acceleration data of the mobile communication terminal and the space acceleration characteristic model data bases, preset at the mobile communication terminal, in all stages when the civil aircraft takes off and lands; when the real-time space acceleration data of the mobile communication terminal is judged to meet characteristic model requirements, the mobile communication terminal is recognized to be in the flight state of the civil aircraft, and automatic shutdown is executed. Therefore, flight security risks produced when the owner of the mobile communication terminal does not shut down the mobile communication terminal or the mobile communication terminal improperly starts up during a flight are avoided.

Description

technical field [0001] The present invention relates to the field of mobile communication terminals, in particular to a mobile communication terminal, which compares the real-time spatial three-axis acceleration data of the terminal with the preset characteristic model database in the process of civil aviation aircraft, and starts automatic shutdown after meeting the conditions method. Background technique [0002] When the mobile communication terminal is working, it is currently known that the communication signals and electromagnetic radiation generated by it may cause harm or safety risks to aircraft flight: first, interfere with the radio voice communication between the aircraft and the ground air traffic control; Secondary radar systems with parameters such as flight altitude, speed, heading, etc.; three, interference with aircraft on-board navigation or other electronic equipment; four, high-frequency resonance effects affect the service life of certain fuselage compo...

AI Technical Summary

Problems solved by technology

[0003] Although such mandatory measures have been accepted and voluntarily complied with by the vast majority of passengers, there is still a considerable probability that the mobile communication terminals held by passengers will be turned on during the flight: 1. First-time passengers, especially those carrying mobile communication terminals independently Minors who took the plane did not turn off the phone before take-off; second, the passenger deliberately forgot to turn off the phone, especially those carrying multiple mobile communication terminals; third, a small number of passengers did not turn off the phone due to luck; Medium, unexpected power-on triggered by key bump or software timer

Images