Jettisoning type black box catapulting control method and system and aircraft

Abstract

The invention relates to the aviation field, in particular to a jettisoning type black box catapulting control method and system and an aircraft. The method comprises the following steps that an aircraft accident signal is generated; the aircraft accident signal is displayed on an instrument panel of an aircraft; if the aircraft accident signal is not canceled within a preset time, a jettisoning type black box is automatically catapulted from the aircraft. According to the jettisoning type black box catapulting control method and system and the aircraft, when it is detected that the aircraft is piloted abnormally and may be subjected to an accident, the aircraft accident signal can be generated, and a pilot can be alerted; if the pilot judges that the aircraft is piloted normally, the aircraft accident signal is manually removed; if the aircraft accident signal is not removed within the preset time, it is shown that the aircraft is about to be subjected to the accident, the black box is catapulted from the aircraft in advance, and the black box can be sought conveniently.

Description

technical field [0001] The invention relates to the field of aviation, in particular to a jet control method, system and aircraft of a throw-away black box. Background technique [0002] The "black box" is one of the special electronic recording devices for aircraft. Sensors are connected to each mechanical part and electronic instrumentation of the aircraft. , Speed, heading, rate of climb, rate of descent, acceleration, and aircraft system operating conditions and engine operating parameters and other flight parameters are recorded for flight experiments and accident analysis. But once the plane crashes, especially when the plane disintegrates on the water surface or in the air, and the black box sinks into the deep sea, it is very difficult to search for the black box, because the underwater positioning beacon that comes with the black box can only emit ultrasonic waves at a depth of about 6,000 meters. Ultrasonic waves can only be detected by the instrument within a ran...

AI Technical Summary

Problems solved by technology

However, when the plane does not disintegrate in the air but disintegrates after falling into the water, the black box is together with a large number of aircraft wreckage, and it is difficult for the ejection device to separate the black box from the wreckage of the aircraft, so it is still difficult to search

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