Construction method and device applied to test scene of pilotless automobile

An unmanned vehicle and test scene technology, applied in the field of test scene construction of unmanned vehicles, can solve problems such as high overhead, reduce vehicle test accuracy, increase test scene error, etc., and achieve the effect of improving accuracy

Active Publication Date: 2016-09-21
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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Problems solved by technology

[0003] However, when using the above method to set up the test scene, on the one hand, it is necessary to set all possible values ​​of the element for the attributes of each element, resulting in huge overhead
On the other hand, the error caused by the manual setting of the attributes of any element and the actual situation will further increase the error of the entire test scene, resulting in distortion of the test scene, thereby reducing the accuracy of the vehicle test

Method used

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  • Construction method and device applied to test scene of pilotless automobile
  • Construction method and device applied to test scene of pilotless automobile
  • Construction method and device applied to test scene of pilotless automobile

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[0013] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0014] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0015] Please refer to figure 1 , which shows a process 100 of an embodiment of a method for constructing a test scenario applied to an unmanned vehicle according to the present application. The method includes the following steps:

[0016] Step 101, acquiring a road condi...

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Abstract

The invention discloses a construction method and device applied to the test scene of a pilotless automobile. One specific implementation way of the method comprises the following steps: obtaining a road condition image which contains scene objects, wherein the scene objects comprise a road object, a traffic sign object, a vehicle object and a pedestrian object; on the basis of the road situation image, obtaining the attribute information of the scene object; and on the basis of the attribute information of the scene object, constructing the test scene of the pilotless automobile. The attributes of the real road object, traffic sign object, vehicle object and pedestrian object are used for constructing the test scene of the pilotless automobile so as to reduce the real road situation, and the real road situation is used as the test scene of the pilotless automobile so as to improve the test accuracy of the pilotless automobile.

Description

technical field [0001] The present application relates to the field of artificial intelligence, specifically to the field of unmanned vehicles, and in particular to a method and device for constructing test scenarios applied to unmanned vehicles. Background technique [0002] Vehicle testing is an important means to improve vehicle safety. When testing the vehicle, it is necessary to set up a test scene including roads, vehicles, pedestrians and other elements, and then simulate the test scene to complete the test of the vehicle. At present, when setting a test scene, a common method is to manually set attributes such as position and speed of each element in the scene. [0003] However, when using the above method to set up the test scene, on the one hand, it is necessary to set all possible values ​​of the element for the attributes of each element, resulting in huge overhead. On the other hand, the error caused by the manual setting of the attributes of any element and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG01M17/007G06F30/15G06F30/20G06V20/54G06V20/58G06V20/582G06V20/584G06V20/588
Inventor 韩峥徐益胡太群韩枫慧谭楚亭
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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