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Field testing method and system for unmanned vehicle, equipment and readable medium

A technology of unmanned vehicles and test methods, which is applied in the field of equipment and readable media, field test methods and systems of unmanned vehicles, and can solve problems such as the inability to guarantee the accuracy of braking commands

Active Publication Date: 2017-09-15
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, there is a lack of detection of the driving information detected by the self-driving car itself, such as vehicle speed, driving direction and the accuracy of driving speed, so that the accuracy of the braking command cannot be guaranteed.

Method used

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  • Field testing method and system for unmanned vehicle, equipment and readable medium
  • Field testing method and system for unmanned vehicle, equipment and readable medium
  • Field testing method and system for unmanned vehicle, equipment and readable medium

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0038] figure 1 It is a flow chart of Embodiment 1 of the field test method for driverless cars of the present invention. Such as figure 1 As shown, the field test method of the driverless car of the present embodiment may specifically include the following steps:

[0039] 100. The driverless car receives at least two first ultrasonic signals sent by the first ultrasonic receiver installed on the driverless car and the receiving time of each first ultrasonic signal. The at least two first ultrasonic signals are respectively the first The ultrasonic receiver receives at least two ultrasonic transmitters sent in the test site;

[0040]The field test method of the unmanned vehicle in this embodiment describes the technical solution of the present...

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Abstract

The invention provides a field testing method and system for an unmanned vehicle, equipment and a readable medium. The method comprises: an unmanned vehicle receives at least two first ultrasonic signals sent by a first ultrasonic receiver installed at the unmanned vehicle and receiving times of all first ultrasonic signals, wherein the at least two first ultrasonic signals are sent by at least two ultrasonic transmitters arranged in a first ultrasonic receiver receiving testing field; according to the received at least two first ultrasonic signals, the receiving times of all first ultrasonic signals, and locations of all ultrasonic transmitters, driving information of the unmanned vehicle is calculated; and the calculated driving information and self-tested driving information are sent to a testing server and thus the testing server detects a self-testing performance of the unmanned vehicle based on the calculated driving information and self-tested driving information. Therefore, defects in the prior art can be overcome; and the self-testing performance of the unmanned vehicle can be detected.

Description

【Technical field】 [0001] The present invention relates to the field of computer application technology, in particular to a field test method, system, equipment and readable medium of an unmanned vehicle. 【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, driverless cars are still in the stage of continuous research and deve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 王晓龙
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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