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An unmanned vehicle control test method and device

A test method and technology for unmanned vehicles, which can be applied to measurement devices, vehicle testing, and machine/structural component testing, etc., can solve the problem of high cost and achieve the effect of reducing cost

Active Publication Date: 2018-08-03
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current test method is usually to test unmanned vehicles in the test site or on the actual road, but the cost of real vehicle testing in the site or on the actual road is relatively high

Method used

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  • An unmanned vehicle control test method and device
  • An unmanned vehicle control test method and device
  • An unmanned vehicle control test method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] figure 1 This is a flow chart of an unmanned vehicle control test method provided in the first embodiment of the present invention. This embodiment can be applied to the situation where the unmanned vehicle is controlled and tested. Control the test device to execute, including the following:

[0024] S110. Input the preset pictures in the preset picture set into the on-board brain of the unmanned vehicle.

[0025] Among them, the on-board brain is a set of intelligent driving instruments mainly based on computer systems. The on-board brain can obtain images of the road through the on-board camera, and generate corresponding operation instructions according to the images obtained by the on-board camera. Optionally, the preset pictures in the preset picture set can be pre-collected on the road through the on-board camera, for example, the on-board camera is installed on the manually-driven car, and the manually-driven car is the same as the unmanned car model, the type ...

Embodiment 2

[0033] figure 2 This is a flowchart of an unmanned vehicle control test method provided in Embodiment 2 of the present invention, and the technical solution of this embodiment is further refined on the basis of the above-mentioned technical solution. The test methods of unmanned vehicle control include:

[0034] S210. Input the preset pictures in the preset picture set into the on-board brain of the unmanned vehicle.

[0035] S220: Obtain an operation instruction generated by the vehicle-mounted brain according to the preset picture.

[0036] S230. Output the test result of the operation instruction according to the matching result of the operation instruction and the preset operation instruction corresponding to the preset picture.

[0037] S240. Obtain the operation performed by the unmanned vehicle according to the operation instruction.

[0038] Among them, after the on-board brain sends the operation instructions to the ECU of the vehicle, the ECU controls the relevan...

Embodiment 3

[0045] Figure 4 This is a flowchart of an unmanned vehicle control test method provided in Embodiment 3 of the present invention. The technical solution of this embodiment is further refined on the basis of the above-mentioned embodiments. The unmanned vehicle control test method specifically includes:

[0046] S410. Input the preset pictures in the preset picture set into the on-board brain of the unmanned vehicle.

[0047] S420: Obtain an operation instruction generated by the vehicle-mounted brain according to the preset picture.

[0048] S430 , output the test result of the operation instruction according to the matching result of the operation instruction and the preset operation instruction corresponding to the preset picture.

[0049] S440, the moment when the preset picture is input to the vehicle brain is recorded as the first moment.

[0050] Wherein, the way of recording the first moment may be to record in the work log a time stamp corresponding to the moment when...

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Abstract

The invention discloses an unmanned vehicle control test method and device. The unmanned vehicle control test method includes: inputting preset pictures in a set of preset pictures into the vehicle-mounted brain of the unmanned vehicle; acquiring the vehicle-mounted brain according to the preset An operation instruction generated by a picture; outputting an operation instruction test result according to a matching result of the operation instruction and a preset operation instruction corresponding to the preset picture. Realize the simulation test of the control of unmanned vehicles to verify the reliability of the control of unmanned vehicles, which is easy to implement and low in cost.

Description

technical field [0001] Embodiments of the present invention relate to unmanned vehicle testing technology, and in particular, to a method and device for unmanned vehicle control testing. Background technique [0002] Unmanned vehicle (unmanned vehicle) is a kind of intelligent vehicle, which mainly relies on the on-board brain (intelligent driver mainly based on computer system) in the vehicle to realize unmanned driving. [0003] The unmanned vehicle performs corresponding control according to the road conditions. The correctness of the unmanned vehicle control directly determines whether the unmanned vehicle can be applied. Therefore, it is necessary to test the control of the unmanned vehicle. The current test method is usually to test the unmanned vehicle in the test site or on the actual road, but the cost of performing the actual vehicle test on the site or on the actual road is relatively high. SUMMARY OF THE INVENTION [0004] The present invention provides a meth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/007
CPCG08B29/18G05D1/0246G06V20/56G07C5/0808
Inventor 翟宏
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD