Automatic driving vehicle backlight test field and a test method

A technology of automatic driving and test field, which is applied in the direction of vehicle test, machine/structural component test, and measuring device, etc. Low cost and energy saving effect
CN111426487AActive Publication Date: 2020-07-17特路(北京)科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
特路(北京)科技有限公司
Publication Date
2020-07-17

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Abstract

The invention relates to an automatic driving vehicle backlight test field and a test method. The test method comprises the steps of performing scene arrangement on the test field and responding to ato-be-tested vehicle. The scene arrangement is as follows: the test field comprises a road, a tunnel, a controller and a backlight emitting device. The tunnel is erected above a road; the two ends ofthe tunnel are set as a tunnel entrance and a tunnel exit respectively; the backlight emitting device is fixed in the tunnel and emits backlight towards the tunnel entrance; the controller controls the backlight emitting device to be turned on and turned off; and a backlight scene is formed when the backlight emitting device is turned on. The response of the to-be-tested vehicle is that the to-be-tested vehicle normally drives into the tunnel forming the backlight scene, finally safe driving in the tunnel provided with the backlight scene is completed, and it is ensured that the driving track,the driving speed and the lane of the to-be-tested vehicle are all kept within a set safety range. When the backlight test field is used for backlight test, a target vehicle does not need to consumetest field resources, the backlight test can be performed at any time, and the test cost is low.
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Description

technical field

[0001] The present invention relates to the technical field of automobile intelligent test field, in particular to a backlight test field and a test method for automatic driving vehicles. Background technique

[0002] For a manned vehicle, when driving in the backlight, the driver's line of sight is affected due to the strong light, and the driver cannot see the road ahead or distinguish the color of the traffic lights. Instantaneous strong light exposure may also cause blindness in a short period of time for the driver, and in severe cases, rear-end collisions, accidental driving into the opposite lane, etc. may endanger the life safety of oneself or others.

[0003] Therefore, for autonomous vehicles, backlight test is to detect the functions of vehicle lane recognition and lane keeping, and it is one of the important basis for the formulation of safety strategies for intelligent driving vehicles. The backlight mainly includes sunlight and the lights of ca...

Claims

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