Method and device, storage medium, and processor for recognizing angle of vehicle body
A recognition method and vehicle body technology, applied in the direction of measuring devices, vehicle position/route/height control, instruments, etc., can solve the problems of uncontrollable rear hanging body posture, inability to perceive angle changes, etc.
Active Publication Date: 2022-04-29
BEIJING XIAOMA HUIXING TECH CO LTD
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Problems solved by technology
[0004] Embodiments of the present application provide a method and device, a storage medium, and a processor for identifying the angle of the vehicle body, so as to at least solve the problem in the field of automatic driving for trucks with rear trailers. The relative position of the vehicle will change, the front of the car cannot perceive the angle change between the rear suspension and the front of the vehicle, and the technical problem of being unable to control the body posture of the rear suspension
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[0031] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0032] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such...
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The application discloses a method and device for identifying the angle of a vehicle body, a storage medium, and a processor. Wherein, the method includes: calibrate the position of the vehicle body in real time in a preset plane Cartesian coordinate system to obtain the position information of the vehicle body, wherein the vehicle body is movably connected to the front of the vehicle; determine whether the position information of the vehicle body changes; When it is determined that the position information of the vehicle body changes, the angle between the vehicle body and the front of the vehicle is determined according to the change of the position information of the vehicle body. This application solves the problem that in the field of automatic driving, for trucks with rear trailers, when the front of the car turns or changes lanes, the relative position of the front and rear trailers will change, and the front of the car cannot perceive the angle change between the rear trailer and the front of the truck, and cannot control the rear trailer. The technical problem of body posture.
Description
technical field [0001] The present application relates to the field of automatic driving, and in particular, relates to a method and device, a storage medium, and a processor for identifying an angle of a vehicle body. Background technique [0002] With the development of autonomous driving technology, autonomous driving technology is also gradually applied to trucks for transporting goods. During the application process, for trucks with rear suspension, when the front of the vehicle turns or changes lanes, the relative position of the front and rear suspension will change, and the front of the vehicle cannot sense the angle change between the rear suspension and the front of the vehicle, so it cannot control the body of the rear suspension. Attitude, the rear suspension may scratch pedestrians or objects in the blind area of the viewing angle, posing hidden dangers to driving safety. [0003] For the above problems, no effective solution has been proposed yet. Contents...
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IPC IPC(8): G01S13/46G01S13/931G01S17/48G01S17/931G05D1/08
CPCG05D1/0891G01S13/46G01S13/931G01S17/48G01S2013/468
Inventor 李贯成刘博聪李阳光李峻峰孙浩文
Owner BEIJING XIAOMA HUIXING TECH CO LTD