Driving visual blind area detection system and method
A technology for visual blind spots and vehicles, which is applied in the field of driving visual blind spot detection systems, can solve the problems of prone to traffic accidents, the rearview mirror cannot actively detect and notify the situation, and cannot generate warnings, so as to avoid traffic accidents and reduce the risk of accidents. The effect of traffic accidents
Active Publication Date: 2014-12-17
QIDONG HUITONG PLATING CO LTD
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Problems solved by technology
At this time, if the driver himself does not pay attention to the traffic conditions in the blind spots on both sides, traffic accidents will easily occur.
In addition, the traditional car rearview mirror cannot actively detect the situation and notify the driver. When the driver does not pay attention to the road conditions in the car rearview mirror, it cannot produce any warning effect
Method used
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[0021] like figure 1 As shown, it is a structure diagram of a preferred embodiment of the driving vision blind spot detection system of the present invention. In this embodiment, the blind spot detection system for driving vision at least includes a vehicle rearview mirror 1, a microprocessor 2 and a vehicle instrument panel 3, and these components are all installed in the vehicle and connected through the vehicle internal electrical circuit . Said vehicles include but not limited to motorcycles, cars, trucks and container trucks. In this embodiment, the blind spot for driving vision refers to that the image reflected by the vehicle rearview mirror 1 may Will produce a partially invisible area range, the specific situation will be in the following image 3 and Figure 4 to elaborate.
[0022] Described vehicle rearview mirror 1 is equipped with image pickup unit 10 (referring to figure 2 As shown), the image capture unit 10 can be a digital camera, or any image input de...
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The invention discloses a driving visual blind area detection system and a driving visual blind area detection method. The system comprises a rearview mirror for a vehicle, a microprocessor and an instrument panel for a vehicle, wherein the rearview mirror for the vehicle comprises an image shooting unit used for continuously shooting scene images of driving visual blind areas on two sides and rear of the vehicle; the instrument panel for the vehicle comprises a caution light and a sound generating device; the microprocessor comprises an image detection module used for detecting and distinguishing the shot scene images and judging whether the scene images contain moving object images according to an object detection method and a moving state dynamic detection method, and a caution module used for generating a caution signal when the scene images contain the moving object images, and controlling the caution light to flash and the sound generating device to transmit sound information according to the caution signal. By the invention, traffic conditions of the visual blind areas in the running process of the vehicle can be detected in real time, and caution information is generated to inform a driver so as to reduce traffic accidents.
Description
technical field [0001] The present invention relates to a driving road condition detection system and method, in particular to a driving visual blind spot detection system and method. Background technique [0002] Although the traditional car rearview mirror can provide the driver to view the driving conditions on both sides of the vehicle, but the driver will have some visual blind spots due to the driving speed, the angle of the vehicle rearview mirror and the field of vision of the human body during driving. Many pedestrians or other passers-by often think that car drivers should see themselves because they do not understand the visual blind spot of driving, thus breaking into the visual blind spot of the vehicle. At this time, if the driver himself does not pay attention to the traffic conditions in the visual blind spots on both sides, traffic accidents will easily occur. In addition, the traditional car rearview mirror cannot actively detect the situation and notify t...
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IPC IPC(8): B60R1/00B60Q5/00H04N5/225H04N7/18
Inventor 李后贤李章荣罗治平
Owner QIDONG HUITONG PLATING CO LTD