Lane keeping detection system and method for automobile rearview mirror
A technology for automotive rearview mirrors and lane keeping, applied to vehicle components, optical observation devices, steering mechanisms, etc., can solve the problems of being easily affected by environmental factors, high cost, and low accuracy of distance measurement, so as to improve detection accuracy and The effect of reliability, low cost, and high spatial resolution
Pending Publication Date: 2020-04-21
HENAN UNIV OF SCI & TECH
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Problems solved by technology
Judging from the existing research results of lane keeping, most of the lane keeping devices are independent products, and the lane line recognition equipment adopts monocular or binocular camer
Method used
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[0032] The embodiment of the present invention will be described in detail in conjunction with the accompanying drawings. This embodiment is based on the technical solution of the present invention, and provides detailed implementation and specific operation process, but the scope of protection of the present invention is not limited to the following embodiments.
[0033] As can be seen from the accompanying drawings, a lane keeping detection system for automobile rearview mirrors, the rearview mirror 1 is installed in the middle of the front windshield of the automobile, and the rearview mirror 1 is used in addition to the conventional function of observing the driving conditions of the rear vehicles. Also as the carrier of the lane keeping detection system, the rearview mirror 1 is provided with an installation card slot 10 away from the side with the mirror, and the rearview mirror 1 is connected with the automobile through a fixing frame 13, and the fixing frame 13 is fixed ...
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The invention provides a lane keeping detection system and method for an automobile rearview mirror. The rearview mirror is provided with a lane keeping module, the automobile is provided with a lanekeeping execution mechanism, and the lane keeping module comprises an edge calculation processing unit of an information processing core, a vehicle-mounted CCD camera, a millimeter wave radar and a buzzer; the vehicle-mounted CCD camera and the millimeter wave radar are connected with the input end of the edge calculation processing unit; the lane keeping execution mechanism, the buzzer and the output end of the edge calculation processing unit are connected. According to the invention, the image information of detected lane lines, vehicles and pedestrians can be obtained in real time, information such as the distance from a front vehicle and the distance between a left lane line and a right lane line can be measured and calculated, and the lane keeping function is achieved.
Description
technical field [0001] The present invention relates to the technical field of automobile safety, in particular to a lane keeping detection system based on a millimeter-wave radar, a camera and an edge computing processing unit, which is integrated with a rearview mirror to form a rearview mirror with lane keeping detection and control functions. In particular, the invention relates to a lane keeping detection system for a rearview mirror of an automobile and a method thereof. Background technique [0002] It is well known that distracted drivers, fatigued driving, insensitive response to emergencies, etc. are the important causes of traffic accidents. According to statistics, about 14% of expressway traffic accidents are caused by cars deviating from the lane. If the driver is inattentive within 3 seconds, 80% will cause lane departure and rear-end collision accidents. For this reason, the lane keeping system came into being, which can effectively reduce the occurrence of...
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Login to View More IPC IPC(8): B60R1/12B62D15/02B62D5/04B62D6/00B62D101/00B62D113/00B62D119/00
CPCB60R1/12B62D15/025B62D5/046B62D6/00B60R2001/1253B60R2001/1276
Inventor 刘春阳隋新詹坤王张飞吴亚辉李魁杨芳马喜强郭楠余永健
Owner HENAN UNIV OF SCI & TECH