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Method and apparatus for testing operation of driverless vehicle

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: 2018-01-05
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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  • Method and apparatus for testing operation of driverless vehicle
  • Method and apparatus for testing operation of driverless vehicle
  • Method and apparatus for testing operation of driverless vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] figure 1 It is a flow chart of an unmanned vehicle control test method provided in Embodiment 1 of the present invention. This embodiment is applicable to the situation of conducting a control test on an unmanned vehicle. This method can be configured by an unmanned vehicle on an unmanned vehicle Manipulate the test device to perform, 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 vehicle-mounted brain is a set of intelligent driving instruments based on computer systems. The vehicle-mounted brain can obtain road images through the vehicle-mounted camera, and generate corresponding operating instructions based on the images obtained by the vehicle-mounted camera. Optionally, the preset pictures in the preset picture set can be pre-collected on the road by the vehicle camera. The installation position and pitch angle on the vehicle are the same as thos...

Embodiment 2

[0033] figure 2 It is a flow chart of an unmanned vehicle control test method provided in Embodiment 2 of the present invention. The technical solution of this embodiment is further refined on the basis of the above technical solution. The test methods for 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 on-board brain according to the preset picture.

[0036] S230. Output an operation instruction test result 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 relevant actuators of the unmanned v...

Embodiment 3

[0045] Figure 4 It is a flow chart of an unmanned vehicle control test method provided by 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 on-board brain according to the preset picture.

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

[0049] S440. Record the moment when the preset picture is input into the vehicle brain as the first moment.

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

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Abstract

The invention discloses a method and apparatus for testing the operation of a driverless vehicle. The method herein includes the following steps: inputting a preset image in a preset image set to theonboard brain-like device of a driverless vehicle; acquiring an operation command which is generated by the onboard brain-like device based on the preset image; and based on the result from matching the operation command with a preset operation command which corresponds to the preset image, outputting the result from testing the operation command. The method and the apparatus herein can conduct simulation tests on driverless vehicle operation, verify the reliability of driverless vehicle operation, and have the characteristics of easy implementation and low cost.

Description

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

Claims

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Application Information

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