Car back detection device capable of preventing accidental overtaking collision

A detection device and accident technology, applied in the direction of measuring device, anti-collision system, optical observation device, etc., can solve the problems of inconvenience, general products without suitable structure, etc., and achieve the effect of avoiding collision accidents and improving the structure of the device

Active Publication Date: 2012-11-14
COLIGEN CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This shows that above-mentioned existing reversing detection device obviously still has inconvenience and defect in structure and use, and urgently needs to be further improved
In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time no suitable design has been developed, and the general product has no suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. Urgent problem

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  • Car back detection device capable of preventing accidental overtaking collision
  • Car back detection device capable of preventing accidental overtaking collision
  • Car back detection device capable of preventing accidental overtaking collision

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Embodiment Construction

[0039] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation methods, Structure, characteristic and effect thereof are as follows in detail.

[0040] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings. Through the description of the specific implementation mode, a more in-depth and specific understanding of the technical means and effects adopted by the present invention to achieve the intended purpose can be obtained. However, the accompanying drawings are only for reference and description, and are not used to explain the present invention. be restricted.

[0041] For a preferred embodiment of the reverse detection device that can prevent collision accidents according to the present invention, please r...

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Abstract

The invention relates to a car back detection device capable of preventing accidental overtaking collision, which is arranged on an automobile and comprises a plurality of ultrasonic wave sensors, an image camera at the back of the automobile and a control host, a vehicle-mounted display and an alarm module, wherein, the control host calculates the distance value of the barrier according to flight time of the ultrasonic wave signals, and judges whether an object move to the automobile in a high speed or not from the shot image signals by the image camera at the back of the automobile; the vehicle-mounted display displays the images captured from the image camera at the back of the automobile and the distance value of the barrier calculated by the control host; and the alarm module gives out alarm voice when the control host judges that an object move towards the automobile in a high speed. The car back detection device can lead users to fully learn the distance of the back of the automobile and barriers, and matches to detect whether objects move towards the back of the automobile in a high speed, and can effectively prevent accidental collision.

Description

technical field [0001] The invention relates to a backing detection device, in particular to a backing detection device capable of preventing collision accidents. Background technique [0002] In order to assist the driver to reverse and park safely, the rear end of the vehicle is generally equipped with a reversing radar, which can use the principle of ultrasonic reflection to judge whether there is an obstacle behind the car during the reversing process, and send out different alarm sounds to alert the driver. Know the distance between the rear of the car and the obstacle; even, a camera is installed on the rear end of a higher-grade vehicle, and a display connected to the camera is provided in the car to transmit the rear image captured by the camera The monitor in the car allows the driver to watch the situation behind the car. [0003] However, the above-mentioned reversing detection device does not allow the driver to know the relative relationship between the rear of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S15/08G01S15/93G01C3/00B60W30/18G01S15/931
CPCB60W30/18036G01S15/931B60R1/00B60R2300/8093G08G1/16G08G1/166G01S13/931
Inventor 李世雄
Owner COLIGEN CHINA
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