Method and device for controlling driving of a vehicle
A vehicle driving and vehicle technology, applied in control devices, vehicle parts, transportation and packaging, etc., can solve problems such as inability to cooperate with intelligent driving functions
Active Publication Date: 2019-05-07
WUHU LION AUTOMOTIVE TECH CO LTD
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In order to solve the problem that the intelligent driving functions are independent and unable to cooperate with each other, the embodiment of the present invention provides a method and device for controlling vehicle driving
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0062] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0063] The embodiment of the present invention provides a method for controlling vehicle driving, the method is suitable for intelligent vehicles, the intelligent vehicles can be automobiles or electric vehicles, the intelligent vehicles include a navigation system, a front vehicle detection device and a side vehicle detection device, the navigation system is used for The global driving path of the vehicle is set, the preceding vehicle detection device is used to detect the first distance between the vehicle and the following vehicle ahead, and the side vehicle detection device is used to detect the second distance between the vehicle and the side adjacent vehicle.
[0064] figure 1 is a flow chart of a method for controlling vehicle t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a method and a device for controlling vehicle running, belonging to the technical field of vehicle control. The method includes: obtaining the global driving path, the real-time position and the first distance of the vehicle; dividing the global driving path into a plurality of node road sections, and determining the turning position on the first node road section; obtaining the distance between the vehicle and the next node in the driving direction. the distance to turn; compare the distance to turn with the turning distance; when the distance to turn is greater than the turning distance, calculate the first enhanced signal, and use the reinforcement learning algorithm to determine the first driving distance according to the first distance and the first enhanced signal. strategy; when the distance to turn is not greater than the turning distance, the second enhanced signal is calculated, and according to the first distance, the distance to turn, the turning distance and the second enhanced signal, the reinforcement learning algorithm is used to determine the second driving strategy; according to the first driving The strategy and the second driving strategy control the driving trajectory of the vehicle. The invention realizes the automatic driving of the vehicle.
Description
technical field [0001] The invention belongs to the technical field of automobile control, in particular to a method and device for controlling vehicle running. Background technique [0002] With the development of the automobile industry, the intelligent driving function of automobiles has received more and more attention. [0003] Currently common intelligent driving functions usually include automatic car following function, automatic obstacle avoidance function, lane keeping function, etc. However, these intelligent driving functions usually only have a single function and complete their work independently. It can realize the automatic car following between the car and the car in front, and the automatic obstacle avoidance function can only realize the automatic avoidance of obstacles encountered by the car during driving. These independent intelligent driving functions are independent of each other and cannot cooperate. Contents of the invention [0004] In order to ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/165B60W30/18
CPCB60W30/165B60W30/18145B60W30/18163B60W2554/801B60W2556/50
Inventor 方啸李中兵李彬江涛张茂胜邓书朝
Owner WUHU LION AUTOMOTIVE TECH CO LTD