Application of G-sensor

When crash happens, dash cam is able to automatically record video footage before and after the crash, and the footage at that period will not be erased by cycle recording. In this way, evidence is retained. Sensitivity of G-sensor can be automatically calibrated.

Application of G-sensor

G-sensor is able to detect change of acceleration force, which is a kind of force applied on objects during the process of accelerating, such as vibrating, falling, rising and lowering. The acceleration force is converted to electrical signal by G-sensor, calculated and analyzed by chip-set. When G-sensor is applied in dash cam, the dash cam can detect statues of the car. When there is an accident, dash cam is able to detect the impact or shaking of the car, trigger video file protection process. Thus the locked video files is not covered by the cycle recording process.


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