Pilotless car, and field testing method, device and readable medium for pilotless car
A technology for unmanned vehicles and testing methods, applied in the field of unmanned vehicles and field testing methods, devices and readable media, can solve problems such as poor accuracy and low field testing efficiency, and achieve accuracy and improve field performance. The effect of testing efficiency
Active Publication Date: 2019-01-15
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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[0004] In the prior art, when testing unmanned vehicles by creating various road conditions on the test site built, the manufactured road conditions are subjectively fabricated by the testers, and the accuracy is relatively poor. Therefore, the site test of the prior art site test less efficient
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[0055] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0056] figure 1 It is a flow chart of an embodiment of the field test method for unmanned vehicles of the present invention. like figure 1 As shown, the field test method of the driverless car of the present embodiment may specifically include the following steps:
[0057] 100. In the field test, the output data of each simulated sensor in the target scene collected by the manually driven data collection vehicle on the real road is obtained from the outside, and each simulated sensor is assembled according to the assembly position of each sensor in the driverless car In the data acquisition vehicle, to simulate the corresponding position of the sensor on the driverless car;
[0058] 101. According to the output data of each simulated sensor,...
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The invention provides a pilotless car, and a field testing method, device and readable medium for the pilotless car. The method includes the following steps: during a field test, output data of various analog sensors in a target scenario, which is acquired by manually-driven data acquisition vehicles, is acquired from outside, and each analog sensor is assembled in a data acquisition vehicle according to an assembling location of each sensor in the pilotless car, so as to simulate the sensor of the corresponding location on the pilotless car; according to output data of each analog sensor, the pilotless car is controlled to drive in a test field, so as to simulate driving on a real road in the target scenario; and according to driving behaviors of the pilotless car in the target scenario,performance of the pilotless car in the target scenario is tested. In the technical solution of the invention, the accuracy of data of the pilotless car in the field test can be ensured, thus the efficiency of the field test of the pilotless car can be improved effectively.
Description
【Technical field】 [0001] The present invention relates to the field of computer application technology, in particular to an unmanned vehicle and its field test method, device and readable medium. 【Background technique】 [0002] An unmanned vehicle is a kind of intelligent vehicle, which can also be called a wheeled mobile robot. It mainly relies on the intelligent driver in the vehicle, which is based on the computer system, to realize unmanned driving. Unmanned vehicles integrate many technologies such as automatic control, architecture, artificial intelligence, and visual computing. They are the product of highly developed computer science, pattern recognition, and intelligent control technologies. They are also an important indicator of a country's scientific research strength and industrial level. , has broad application prospects in national defense and national economy. [0003] At present, unmanned vehicles are still in the stage of continuous research and developmen...
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IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 胡太群
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD