Automobile data recorder device capable of self-adapting and adjusting jolt detection sensitivity

Abstract

The invention relates to the related field of automobile data recorders, and discloses an automobile data recorder device capable of self-adapting and adjusting jolt detection sensitivity. The devicecomprises a main body box, a jolt detection cavity with a leftward opening is arranged in the main body box, and the right end wall of the jolt detection cavity is connected with a trigger cavity; andan adjusting rod connecting with the left end wall of the triggering cavity is connected with the tail end of the right side of the lower end wall of the jolt detection cavity, and a friction wheel cavity with a leftward opening is connected with the left end wall of the adjusting rod. Through a self-adaptive detection rod in the device, a jolt degree of an automobile in the daily driving processcan be automatically detected, and meanwhile, a detection magnetic block is matched, sensitivity of automobile jolt alarm triggering is automatically adjusted so that an accurate sensitivity value most suitable for daily driving can be obtained. The automobile data recorder is ensured not to misjudge in the daily driving process of the automobile, the automobile data recorder can judge accidentaljolt more accurately, and frequent and rough manual adjustment operation is also omitted.

Description

technical field [0001] The invention relates to the related field of driving recorders, in particular to a driving recorder device capable of self-adapting and adjusting bump detection sensitivity. Background technique [0002] Most of the current driving recorders have the function of automatically detecting the degree of turbulence. When a large turbulence is detected, an alarm will be automatically issued and the key video mode for permanent storage will be turned on. , the car will also experience different degrees of bumps, so most driving recorders often misjudge it as unexpected bumps, so they will frequently issue alarms and turn on the permanent recording mode, and it is difficult to adjust the sensitivity to a more appropriate state by manually adjusting the sensitivity , and when the sensitivity is too low, it is impossible to guarantee whether the alarm can be successfully triggered and the permanent video recorded when a real accident occurs. Contents of the i...

AI Technical Summary

Problems solved by technology

[0002] Most of the current driving recorders have the function of automatically detecting the degree of turbulence. When a large turbulence is detected, an alarm will be automatically issued and the key video mode for permanent storage will be turned on. , the car will also experience different degrees of bumps, so most driving recorders often misjudge it as unexpected bumps, so they will frequently issue alarms and turn on the permanent recording mode, and it is difficult to adjust the sensitivity to a more appropriate state by manually adjusting the sensitivity , and when the sensitivity is too low, it is impossible to guarantee whether the alarm can be successfully triggered and the permanent video recorded when a real accident occurs

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