Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

System and method for testing parking capacity of unmanned vehicle

A test system and test method technology, applied in the direction of test/monitoring control system, general control system, electrical test/monitoring, etc., to achieve the effect of safe test process and true and reliable test results

Active Publication Date: 2020-11-03
CHANGAN UNIV
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently a lack of a test method and test site close to the real road environment

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
  • System and method for testing parking capacity of unmanned vehicle
  • System and method for testing parking capacity of unmanned vehicle
  • System and method for testing parking capacity of unmanned vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Please refer to figure 1 This embodiment provides a test system for testing the parking capacity of an unmanned vehicle automatically parked in a parking space perpendicular to the traffic lane 10a. The test system includes a test site 10, a first reference vehicle 2a, and a roadside unit , The control center 30 and the vehicle to be tested 1.

[0034] The test site 10 includes an adjacent parking test area and a preparation area. The test site 10 specifically includes a traffic lane 10a, a first parking space 11 and a plurality of reference parking spaces 13, a first parking space 11 and a plurality of reference parking spaces 13 They are all located in the parking test area, and the traffic lane 10a extends across the parking test area to the preparation area.

[0035] The passing lane 10a is used for the vehicle 1 to be tested. The width of the passing lane 10a is not less than 3.5m, and the length in the parking test area meets the parking requirements. In the preparatio...

Embodiment 2

[0078] The second embodiment is used to test the response when the vehicle 1 under test encounters a stationary obstacle in the target parking space during the automatic parking process.

[0079] The difference between the test system in this embodiment and the test system in the first embodiment is that it also includes a second parking space 12 for parking the vehicle 1 to be tested. The first parking space 11 and the second parking space 12 are arranged at intervals. The second parking space 12 is located between two reference parking spaces 13 of the plurality of reference parking spaces 13, and an obstacle or no parking sign is placed in the first parking space 11.

[0080] In this embodiment, the vehicle to be tested 1 with qualified parking ability should be able to do so, detecting that there is an obstacle in the first parking space 11, abandoning the first parking space 11 as the target parking space, and finding the first parking space by itself. The second parking space...

Embodiment 3

[0083] The third embodiment is used to test the response when a pedestrian near the target parking space conflicts with the parking route during the automatic parking process of the vehicle 1 under test.

[0084] Such as Figure 5 As shown, the difference between the test system in this embodiment and the test system in the first embodiment is that it also has a reference pedestrian 3 and a second parking space 12. The reference pedestrian 3 is located in a reference parking space 13 adjacent to the first parking space 11 (in this case, the reference parking space 13 may not be provided with the first reference vehicle 2a), and the reference pedestrian 3 can park at the first parking space. Move between the space 11 and the reference parking space 13 adjacent to the first parking space 11.

[0085] The second parking space 12 is used for parking the vehicle 1 to be tested. The first parking space 11 and the second parking space 12 are arranged at intervals, and the second parking s...

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 system and a method for testing the parking capacity of an unmanned vehicle. The system comprises a test site, a first reference vehicle, a road side unit, a control center and a to-be-tested vehicle, wherein the test site comprises: a passing lane; the first parking space is arranged beside the passing lane;which a plurality of reference parking spaces, wherein the firstparking space is located between two reference parking spaces in the plurality of reference parking spaces, and first reference vehicles are placed in the two reference parking spaces; a road side unit which is used for performing signal transmission with the control center and a vehicle to be tested, acquiring driving information of the vehicle to be tested, and sending the acquired driving information of the vehicle to be tested to the control center; a control center which is used for generating parking space information and a starting instruction based on the input instruction and sendingthe parking space information and the starting instruction to the to-be-tested vehicle through the roadside unit. The test system and method can simulate a real site and test the parking capacity ofthe unmanned vehicle.

Description

Technical field [0001] The invention relates to the field of automatic driving testing of unmanned vehicles, in particular to a testing system and a testing method for the parking ability of unmanned vehicles. Background technique [0002] With the continuous deepening of research at home and abroad, key technologies in the areas of unmanned vehicle perception, decision-making, and execution have gradually broken through, and the commercial application of unmanned vehicles is approaching. A scientific and complete test and evaluation system is essential to improve the efficiency of unmanned vehicle research and development, improve technical standards and laws and regulations, and promote the innovative development and commercial application of unmanned vehicle-related industries. [0003] Similar to the traditional car test, in the unmanned vehicle real car test, the method of combining the field test and the actual road test is usually used. Among them, the field test has the ad...

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
IPC IPC(8): G05B23/02
CPCG05B23/0256G05B2219/24065
Inventor 赵祥模朱宇王润民王武祺周文帅徐志刚孙朋朋
Owner CHANGAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com