Crash detectors, methods for detecting aircraft crashes, parachute or paraglider deployment devices, and airbag devices

摘要

PROBLEM TO BE SOLVED: To provide a crash detection device capable of improving safety reliability, a method for detecting a crash of an air vehicle, a parachute or paraglider deployment device, and an airbag device. SOLUTION: This is a device for detecting a crash of an air vehicle, and the flight of the air vehicle is based on a detection unit capable of detecting the flight state of the air vehicle and the flight state data of the air vehicle obtained by the detection unit. It includes a calculation unit capable of determining whether or not the state is abnormal, and an abnormality signal output unit capable of outputting an abnormality signal to the outside when the calculation unit determines that the flight state of the flying object is abnormal. The calculation unit acquires data from the detection unit at a sampling frequency of 1 kHz or higher, and when the data is equal to or higher than a preset predetermined threshold value, it is data indicating that the flight state of the flying object is abnormal. It is determined whether the data is unnecessary data or noise, and when it is determined that the data indicates that the flight state of the flying object is abnormal, the flight state of the flying object is determined to be abnormal. [Selection diagram] Fig. 5