Method and device for evaluating automatic driving vehicle controller

A vehicle controller and automatic driving technology, applied in the computer field, can solve the problems of reducing the efficiency of controller function development and debugging, and failing to debug and optimize the controller, and achieve the effect of reducing the efficiency of function development and debugging.

Pending Publication Date: 2021-12-10
BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: at present, there is no standard evaluation system for the controller of the self-driving vehicle in the prior art, therefore, in the implementation process of the controller , can not better combine the control effect to debug and optimize the controller, which reduces the efficiency of controller function development and debugging

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
  • Method and device for evaluating automatic driving vehicle controller
  • Method and device for evaluating automatic driving vehicle controller
  • Method and device for evaluating automatic driving vehicle controller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0082] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0083] figure 1 It is a schematic diagram of the realization principle of the method for evaluating the controller of the automatic driving vehicle according to the embodiment of the present invention. Such as figure 1 As shown, the applicable scenario of the embodiment of the present invention is the evaluation of the control effect of the vehicle controller when the se...

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

The invention discloses a method and a device for evaluating an automatic driving vehicle controller, and relates to the technical field of computers. According to one specific embodiment, the method comprises the steps of: acquiring a planned track received by the controller, real-time driving parameters of a vehicle and a control instruction generated by the controller according to the planned track and the real-time driving parameters of the vehicle, wherein the control instruction is used for controlling an instruction execution unit to drive the vehicle to run; analyzing according to the planned track, the control instruction generated by the controller and the real-time driving parameters of the vehicle to obtain an evaluation index of the controller; and evaluating the control effect of the controller in a test scene according to the evaluation index. According to the method, the control effect of tracking the reference trajectory by the controllers on the upper layer and the lower layer can be evaluated, a set of standard evaluation system of the automatic driving controller is provided for the field of automatic driving vehicles, the defects in the related aspects of the market are made up, and the system can also serve as an efficient tool for debugging the controller or clear index requirements for the controller.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and device for evaluating an automatic driving vehicle controller. Background technique [0002] The controller of the self-driving vehicle is composed of upper and lower layers. The upper layer controller is used to track the trajectory and generate the front wheel angle and longitudinal commands (speed command, acceleration command, brake accelerator percentage), and the lower layer controller is used to respond to the output of the upper layer controller. The command information of the vehicle drives the vehicle, and then realizes the complete closed-loop control of the vehicle. [0003] In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: at present, there is no standard evaluation system for the controller of the self-driving vehicle in the prior art. Therefore, in the implementation...

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 Applications(China)
IPC IPC(8): G05B23/02
CPCG05B23/0218
Inventor 边学鹏张亮亮
Owner BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products