Automobile anti-collision azimuth sensor, circuit and working method
An orientation sensor and anti-collision technology, applied in vehicle components, vehicle safety arrangements, pedestrian/occupant safety arrangements, etc., can solve the problem of specific orientation records without collision, inability to accurately control high-end car airbags, and inability to accurately detect collision orientation. and other problems to achieve the effect of simple structure
Active Publication Date: 2021-01-15
YANCHENG INST OF IND TECH
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Problems solved by technology
[0002] Existing car collision sensors can only detect the collision intensity and the approximate collision direction, but cannot accurately detect the collision direction. When one end encounters a severe collision, all the airbags in the car will be opened at one time, so it is impossible to accurately control various parts of high-end cars. airbag, and in the follow-up accountability and accident investigation, there was no record of the specific location of the collision.
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[0050] Below in conjunction with accompanying drawing, the present invention will be further described,
[0051] as attached Figures 1 to 10 The shown car anti-collision orientation sensor includes a collision orientation sensor body 50 installed on the automobile, and the collision orientation sensor body 50 includes a horizontal circular chassis 34, a vertical cylindrical shell wall 33 and a hemispherical shell top 9; The circular base plate 34, the vertical cylindrical shell wall 33 and the hemispherical shell top 9 constitute an airtight sensor housing;
[0052] The sensor housing is provided with a bowl-shaped spherical revolving wall body 16, the outer wall of the bowl-shaped spherical revolving wall body 16 is fixedly connected with the circular chassis 34 through a plurality of support columns 32; the bowl-shaped spherical revolving wall body 16 The spherical center of the inner wall of the spherical surface coincides with the spherical center of the hemispherical sh...
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The invention discloses an automobile anti-collision azimuth sensor, which comprises a collision azimuth sensor body installed on an automobile, and is characterized in that the collision azimuth sensor body comprises a horizontal circular chassis, a vertical cylindrical shell wall and a hemispherical shell top; the circular chassis, the vertical cylindrical shell wall and the hemispherical shelltop form a closed sensor shell; the automobile anti-collision azimuth sensor is simple in structure, and the specific deflection angle of severe collision can be smoothly judged according to the linear relation between the access resistance and the current.
Description
technical field [0001] The invention belongs to the field of automobile collision. Background technique [0002] Existing car collision sensors can only detect the collision intensity and the approximate collision direction, but cannot accurately detect the collision direction. When one end encounters a severe collision, all the airbags in the car will be opened at one time, so it is impossible to accurately control various parts of high-end cars. The airbag, and there is no record of the specific location of the collision in the follow-up accountability and accident investigation. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides an automobile anti-collision orientation sensor, circuit and working method that can accurately determine the collision orientation. [0004] Technical solution: In order to achieve the above object, the automobile anti-collision orientation sensor ...
Claims
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IPC IPC(8): B60R21/01
CPCB60R21/01B60R2021/01027
Inventor 郭丹丹郭爱国许志鹏
Owner YANCHENG INST OF IND TECH