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Vehicle-mounted camera assembly with adjustable installation posture and posture adjustment method thereof

An adjustment method and camera technology, applied in the field of vehicle intelligent sensing, can solve problems such as large volume, high cost, and complex structure, and achieve the effect of small volume, low cost, and strong versatility

Pending Publication Date: 2018-10-12
DONGFENG COMML VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problems of complex structure, large volume, and high cost in the prior art, and provide a vehicle-mounted camera assembly with a simple structure, small volume, and low cost with adjustable installation posture and its posture adjustment method

Method used

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  • Vehicle-mounted camera assembly with adjustable installation posture and posture adjustment method thereof
  • Vehicle-mounted camera assembly with adjustable installation posture and posture adjustment method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] see figure 1 , a vehicle-mounted camera assembly with adjustable installation posture, comprising a front case 1, a camera module 2 matched with the front case 1, a rear case 3, an adjustment bracket 4 located between the front case 1 and the rear case 3, an adjustment Bolt and nut group 5, elastic element 6, the quantity of described adjusting bolt and nut group 5 is 1, it is arranged on the below of camera module 2, comprises adjusting bolt 51, adjusting nut 52, and described elastic element 6 is a spring, its quantity 2, and are respectively arranged above and below the camera module 2, the axial section of the adjustment bracket 4 is a multi-bending structure, including a cylindrical part 41 sequentially connected from one end to the other end, a first bending part 42, the second bending part 43 and the third bending part 44, the cylindrical part 41 is vertically connected to the first bending part 42, the first bending part 42 is set near the inner wall of the shel...

Embodiment 2

[0047] see figure 2 , the difference from Example 1 is:

[0048] The number of the adjusting bolt and nut group 5 and the elastic element 6 is 2, and the adjusting bolt and nut group 5 and the elastic element 6 are respectively arranged above and below the camera module 2;

[0049] The method of increasing the depression angle or reducing the elevation angle is: when the angle adjustment range is small, tighten the adjustment nut 52 located above the camera module 2 to increase the amount of compression deformation of the elastic element 6 located above the camera module 2, When the angle adjustment range is large, tighten the adjusting nut 52 positioned at the top of the camera module 2 to increase the compression deformation of the elastic element 6 positioned at the top of the camera module 2, and loosen the adjusting nut 52 positioned at the bottom of the camera module 2 To reduce the amount of compression deformation of the elastic element 6 located below the camera mod...

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PUM

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Abstract

The invention relates to a vehicle-mounted camera assembly with an adjustable installation posture, which comprises a front shell, a camera module matched with the front shell, a rear shell, an adjustment bracket positioned between the front shell and the rear shell, at least one adjustment bolt nut set and an elastic element. The one adjustment bolt nut set comprises an adjustment bolt and an adjustment nut; a rod part of the adjustment bolt is matched with the adjustment nut after sequentially passing through the front shell and one end of the adjustment bracket; the other end of the adjustment bracket sleeves the outside of the camera module; and both ends of the elastic element are respectively pressed against an elastic element mounting hole formed inside the front shell and the middle part of the adjustment bracket. A posture adjustment method of the vehicle-mounted camera assembly comprises the step of: changing a compression deformation of the elastic element by screwing down or unscrewing the adjustment bolt nut set. The design not only is simple in structure, small in volume and low in cost, but also is high in universality.

Description

technical field [0001] The invention belongs to the field of vehicle intelligent sensing, and in particular relates to a vehicle-mounted camera assembly with adjustable installation posture and a method for adjusting the posture thereof, which is suitable for simplifying the structure and reducing the cost. Background technique [0002] As the safety performance of automobiles has attracted more and more attention, active safety systems of automobiles have become the focus of public attention, such as lane departure warning systems and forward collision warning systems. These systems need to obtain lane line information in the driving environment, road conditions ahead, and vehicle position information ahead. Currently, camera sensors are commonly used to obtain this information: identify lane lines and obstacles ahead through a camera installed on the front windshield. When the installation posture of the camera is different, the visual distance of the vision system will be...

Claims

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Application Information

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IPC IPC(8): H04N5/225B60R11/04
CPCB60R11/04H04N23/51H04N23/50Y02T10/40
Inventor 倪洪飞张峻荧张利赵红旺殷政
Owner DONGFENG COMML VEHICLE CO LTD