Unlock instant, AI-driven research and patent intelligence for your innovation.

Vehicle control method and device, computer equipment and storage medium

A vehicle control and vehicle technology, applied in the field of vehicle control and vehicle control devices, can solve problems such as driving, vehicle safety hazards, and vehicle incompleteness

Active Publication Date: 2021-09-10
CHANGSHA INTELLIGENT DRIVING INST CORP LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of automatic driving of the vehicle, due to factors such as control errors and execution module errors, the vehicle will not completely follow the planned road trajectory, and will deviate from the planned driving lane to a certain extent, especially when the vehicle is driving at high speed. The impact will be very obvious, which will bring safety hazards to itself and vehicles driving on other lanes

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle control method and device, computer equipment and storage medium
  • Vehicle control method and device, computer equipment and storage medium
  • Vehicle control method and device, computer equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0026] refer to figure 1 As shown, the vehicle control method in an embodiment, the method can be executed by a device for vehicle control, or by a device that provides control parameters for a vehicle control device, including steps S101 to S104.

[0027] Step S101: Obtain the real-time location of the vehicle.

[0028] In one embodiment, any possible way can be used to obtain the real-time location of the vehicle, such as GPS positioning, GPS positioning combined with satellite positioning, and so on.

[0029] In one embodiment, after the real-time position of the vehi...

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

No PUM Login to View More

Abstract

A vehicle control method, a vehicle control device, a computer device, and a computer storage medium. The method in one embodiment includes: acquiring a real-time position of a vehicle; generating a path planning reference line according to the real-time position; determining the real-time position and the path Planning a real-time offset value between the reference lines; determining a control amount according to the real-time offset value, and determining a steering wheel steering angle according to the control amount. The solution of this embodiment can keep the vehicle on the path planning reference line, effectively improve the precision of vehicle control, avoid the problem of the vehicle deviating from the lane, and improve the safety of the vehicle.

Description

technical field [0001] The present application relates to the technical field of intelligent driving, in particular to a vehicle control method, a vehicle control device, computer equipment and computer storage media. Background technique [0002] When an unmanned vehicle is driving on the road, each intelligent control module on the vehicle will perceive the road environment through the on-board sensor system, and plan a driving path that exceeds the safe driving distance based on the real-time road environment for the automatic driving of the vehicle. However, in the process of automatic driving of the vehicle, due to factors such as control errors and execution module errors, the vehicle will not completely follow the planned road trajectory, and will deviate from the planned driving lane to a certain extent, especially when the vehicle is driving at high speed. The impact will be very obvious, which will bring safety hazards to itself and vehicles driving on other lanes....

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/12
CPCB60W30/12
Inventor 黄露贺志国黄英君杨名芳谢景飞
Owner CHANGSHA INTELLIGENT DRIVING INST CORP LTD