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Test method, device and equipment and storage medium

A test method and technology of roadside equipment, applied in the directions of transportation and packaging, traffic flow detection, communication between vehicles and infrastructure, etc., can solve the problem of reducing test efficiency, unable to form a closed loop of test data links, and increasing test costs and other problems to achieve the effect of improving test efficiency and accuracy, realizing automatic verification, and improving test efficiency

Active Publication Date: 2020-05-29
APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing technology completely relies on manual testing, and the test data link cannot form a closed loop. Only manual docking and comparison tests can be performed, which reduces test efficiency and increases test costs after large-scale deployment.

Method used

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  • Test method, device and equipment and storage medium
  • Test method, device and equipment and storage medium
  • Test method, device and equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0060] figure 1 It is a flow chart of a test method according to the first embodiment of the present application. This embodiment is applicable to the situation of verifying the V2X traffic signal transmission function based on traffic lights at intersections. The method can be executed by a test device. The device is realized by means of software and / or hardware, and is preferably configured in electronic equipment, such as a vehicle-mounted terminal of an unmanned vehicle. like figure 1 As shown, the method specifically includes the following:

[0061] S110. Receive the V2X traffic signal roadside message transmitted by the roadside device through the vehicle-mounted unit in the unmanned vehicle.

[0062] In the specific embodiment of the present application, V2X refers to vehicle wireless communication technology, which enables communication between vehicles, vehicles and base stations, and base stations. In order to obtain a series of traffic information such as real-ti...

no. 2 example

[0080] figure 2 It is a flow chart of a test method according to the second embodiment of the present application. On the basis of the first embodiment above, this embodiment further explains the process of automatic comparison test, and can map and phase in V2X At least one of the function, light color function, light color remaining time function and light color switching delay function shall be verified. like figure 2 As shown, the method specifically includes the following:

[0081] S210. Receive the V2X traffic signal roadside message transmitted by the roadside device through the vehicle-mounted unit in the unmanned vehicle.

[0082] S220. Determine traffic signal perception information according to the map data in the unmanned vehicle and / or the environment data sensed by the unmanned vehicle.

[0083] S230. Compare the V2X traffic signal roadside information with the traffic signal perception information to obtain a comparison result; wherein, the V2X traffic sign...

no. 3 example

[0123] Figure 7 It is a schematic structural diagram of a test device according to the third embodiment of the present application. This embodiment is applicable to the situation of verifying the V2X traffic signal transmission function based on traffic lights at intersections. described test method. The device 700 specifically includes the following:

[0124] The roadside message receiving module 710 is configured to receive the V2X traffic signal roadside message transmitted by the roadside device through the vehicle-mounted unit in the unmanned vehicle;

[0125] A perception information determination module 720, configured to determine traffic signal perception information according to the map data in the unmanned vehicle and / or the environmental data sensed by the unmanned vehicle;

[0126] The function testing module 730 is configured to verify the V2X traffic signal transmission function according to the comparison result between the V2X traffic signal roadside messag...

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Abstract

The embodiment of the invention discloses a test method, device and equipment and a storage medium, and relates to the technical field of intelligent transportation. The specific implementation schemecomprises the steps: receiving V2X traffic signal road side information transmitted by road side equipment through a vehicle-mounted unit in the unmanned vehicle; determining traffic signal sensing information according to the map data in the unmanned vehicle and / or the environmental data sensed by the unmanned vehicle; and verifying a V2X traffic signal transmission function according to a comparison result between the V2X traffic signal road side message and the traffic signal sensing information. According to the embodiment of the invention, the unmanned vehicle technology and the V2X technology are combined, the test data form a closed loop based on the lane-level high-precision map and environment perception functions of the unmanned vehicle, the V2X traffic signal transmission function is automatically tested, the manual participation is greatly reduced and the test efficiency and accuracy are improved.

Description

technical field [0001] The embodiments of the present application relate to the field of computer technology, in particular to the field of intelligent transportation technology, and specifically to a testing method, device, equipment, and storage medium. Background technique [0002] With the development and progress of V2X (Vehicle to Everything, vehicle wireless communication) technology, it is particularly important for the functional testing and verification of RSU (Road Side Unit, roadside equipment) based on network broadcasting of V2X traffic signal roadside messages. [0003] At present, the roadside information of V2X traffic lights received by the OBU (On board Unit, on-board unit) is manually obtained, and at the same time, the actual information of the traffic lights at the intersection is checked by human eyes, and whether the roadside information is consistent with the actual information is manually compared to realize the accuracy. The V2X function is verifie...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/0967H04W4/44
CPCG08G1/0116G08G1/0125G08G1/096725G08G1/096783H04W4/44
Inventor 李海峰张甲甲杨利平
Owner APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD
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