Test lane, system and method for lane changing ability of autonomous vehicle

A technology of automatic driving and testing methods, which is applied in the direction of vehicle testing, machine/structural component testing, vehicle components, etc. It can solve the problems of lack of lane-changing ability and immaturity of automatic driving vehicles, and achieve efficient and coherent testing. Test results are authoritative and reliable
CN110375991AActive Publication Date: 2019-10-25SHANDONG ACAD OF SCI INST OF AUTOMATION
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG ACAD OF SCI INST OF AUTOMATION
Publication Date
2019-10-25

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Abstract

The disclosure provides a test lane, system and method for the lane changing ability of an autonomous vehicle. The test lane includes at least one reference vehicle, at least one to-be-tested vehicle,at least two lanes, a control platform and a roadside device. Multiple test attention lines are arranged on the lanes, a lane reduction scenario is arranged on at least one lane, the roadside deviceincludes a wireless communication unit and a laser rangefinder arranged on a roadside, is connected to the wireless communication unit in a communication manner separately, and is used for transmitting vehicle driving state data, and data of the distance between the to-be-tested vehicle and the roadside to a control platform, and the control platform is used for controlling driving states of the reference vehicle and the to-be-tested vehicle, and analyzing, according to received data, whether a test of the lane changing ability of the to-be-tested vehicle is qualified or not. Compared with computer-simulated theoretical data, the test lane is closer to a real driving environment, so that a test result can reflect the lane changing ability of the to-be-tested vehicle more accurately, and the lane test is safer compared with a lane test on a real lane.
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Description

technical field

[0001] The present disclosure relates to the technical field of performance testing of automatic driving vehicles, and in particular to a test road, system and method for lane changing ability of automatic driving vehicles. Background technique

[0002] The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

[0003] Autonomous driving technology is divided into multiple levels. At present, domestic and foreign industries adopt more classification standards introduced by the Society of Automotive Engineers (SAE) and the National Highway Safety Administration (NHTSA). According to SAE standards, self-driving cars are divided into six levels according to the level of intelligence and automation: no automation (L0), driving support (L1), partial automation (L2), conditional automation (L3), and high automation (L4). ) and full automation (L5).

[0004] At present, the ...

Claims

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