Intelligent Control Method for Rear Steering Trajectory Output

Abstract

PURPOSE: A controlling method of outputting the rear side steering trace of a vehicle is provided to output the rear side steering trace of the vehicle when the backward movement of the vehicle to the rear side is detected. CONSTITUTION: A controlling method of outputting the rear side steering trace of a vehicle includes the following steps: the steering angle information of a handle according to a handle operation is calculated(S110); gear information and driving information are received through a network in a vehicle(S120); and if the gear of the vehicle is shifted into the reverse gear and the vehicle is the gear of the vehicle is stopped, the rear side steering trace of the vehicle is overlaid on rear side image information(S130 to S150). [Reference numerals] (AA) Start; (BB) Calculating the steering angle information of a handle according to a handle operation; (CC) Receiving gear information and driving information; (DD, FF, HH) No; (EE, GG, II) Yes; (JJ) End; (S130) Vehicle gear is approximately equal to R?; (S140) Vehicle is stopped?; (S150) Overlaying the steering angle information on rear side image information; (S160) Parking initiation signal is input?; (S170) Overlaying driving trace lines on the rear side image information with the overlaid steering angle information

Description

technical field [0001] The invention relates to a rear steering track output intelligent control method, in particular to a rear steering track output intelligent control method for controlling the output of the rear steering track as the vehicle moves. Background technique [0002] In order to automatically guide the vehicle to move to the target position, it is necessary to monitor the relationship between the target path and the vehicle's current position during the vehicle's movement in real time. This means that the judgment of the current vehicle position will play an important role. The judgment of the current vehicle position is generally based on the controlled steering angle and movement amount (movement distance) of the vehicle detected by the yaw sensor and the wheel speed sensor. [0003] Such as an automatic parking system based on the vehicle position information positioned according to the method, its composition generally includes: using the vehicle parking...

AI Technical Summary

Problems solved by technology

[0004] As mentioned above, the automatic parking system based on the traditional technology is activated when the gear is in the R position, and the rear steering trajectory is output. If the vehicle is not moving, that is, when the vehicle is not started, the gear is in the R position, and the normal rear image The problem that the viewing angle at the rear is reduced due to the upper output steering trajectory

[0005] That is to say, the gear is not in the R position according to the driver's parking will and the state of the vehicle, and the rear image will output the steering track. Therefore, if the driver wants to see the rear image when the vehicle is not moving, it cannot provide the driver with a wide and tidy rear. image

Images