Method and device for detecting blind areas of A pillars of vehicle
A technology for blind spots and vehicles, applied in signal devices, vehicle components, transportation and packaging, etc., can solve the problems that obstacles cannot be effectively identified, detected, and warned, and achieve low cost and strong practicability
Inactive Publication Date: 2019-05-03
HUIZHOU DESAY SV AUTOMOTIVE
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Problems solved by technology
[0004] The purpose of the present invention is to provide a method and device for detecting the A-pillar blind area of a vehicle. The technical solution provided by the present invention solves the problem that existing vehicles cannot effectively identify, detect, warn and avoid obstacles in the A-pillar blind area. technical issues of fault control measures
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0023] During the driving process of the vehicle, due to the existence of the A-pillar, there is a certain range of blind spots in the left and right front areas of the driver, which poses a safety hazard.
[0024] See figure 2 , in order to solve the above-mentioned technical problems, a method for detecting a vehicle A-pillar blind spot in this embodiment includes the following steps:
[0025] S100. Collect images of obstacles in the blind spots of the l...
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The invention relates to the technical field of automobile safe driving methods, in particular to a method for detecting blind areas of A pillars of a vehicle. The method includes the following steps:collecting images of obstacles in the blind areas at the left front and the right front of the A pillars in real time, and transmitting the images to a vehicle-mounted ECU controller and a vehicle-mounted display device in the vehicle; detecting the relative distance between the obstacles in the blind areas at the left front and the right front of the A pillars and the vehicle in real time, transmitting the relative distance to the vehicle-mounted ECU controller, and sending out alarm information when the relative distance is less than a preset alarm distance; and outputting a corresponding prompt signal by the vehicle-mounted ECU controller according to the collected images and the detected relative distance. The invention aims to provide a method for detecting blind areas of A pillars of a vehicle. The for detecting blind areas of A pillars of a vehicle solves the technical problem that a current vehicle cannot perform effective identification, detection, early warning and obstacleavoidance control measures on the obstacles in the blind areas of the A pillars.
Description
technical field [0001] The invention relates to the technical field of automobile safe driving methods, in particular to a method and a device for detecting a blind area of an A-pillar of a vehicle. Background technique [0002] During the driving process of the vehicle, due to the existence of the A-pillar, there will be a certain range of blind spots in the left and right front areas of the driver. The A-pillar refers to the connecting column between the left and right fronts connecting the roof and the front cabin, and is between the engine compartment and the cockpit. , the top of the left and right rearview mirrors will block part of the turning vision. [0003] If pedestrians, motorcycles or even vehicles happen to appear in the blind spot when the vehicle is turning, there will be a great risk of a collision. For example: if figure 1 As shown in a, the collision caused by the respective A-pillar blind spots of the right-turning vehicle and the U-turning vehicle; ...
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Login to View More IPC IPC(8): B60Q9/00B60R16/02
Inventor 戴佳盛谢君
Owner HUIZHOU DESAY SV AUTOMOTIVE