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A kind of intelligent driving test system and working method for driver's road test

A driving test system and driver technology, applied in the field of intelligent driving test system, can solve problems affecting dangerous situations, traffic accidents, etc., and achieve the effect of improving safety and saving manpower

Active Publication Date: 2021-06-29
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the many blind spots caused by the vehicle's own design defects, some factors such as rainy days and other special weather conditions will affect the accuracy of the invigilator's monitoring of the surrounding environment, which in turn will affect his judgment on dangerous situations, which may lead to traffic accidents

Method used

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  • A kind of intelligent driving test system and working method for driver's road test
  • A kind of intelligent driving test system and working method for driver's road test
  • A kind of intelligent driving test system and working method for driver's road test

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Experimental program
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Embodiment

[0052] Perception module module structure such as figure 1 As shown, a laser radar 102 , a millimeter wave radar 103 , an ultrasonic radar 104 , a camera 105 , and a high-precision GPS 106 can be installed on the driver's road test smart car at the same time.

[0053] It can be set as follows:

[0054] A laser radar 102 is installed on the roof of the smart test car. The laser radar 102 can have a 360° horizontal viewing angle range, and can detect pedestrians, vehicles, and road conditions around the smart test car;

[0055] The two millimeter-wave radars 103 are divided into front millimeter-wave radar and rear millimeter-wave radar, which are respectively installed at the front and rear of the smart test vehicle to detect pedestrians, vehicles and obstacles in front and rear of the smart test vehicle;

[0056] Ultrasonic radar 104 is respectively installed in the front and rear of the intelligent test vehicle, to realize the distance detection of obstacles in front and rea...

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Abstract

The invention discloses an intelligent driving test system and a working method for the driver's road test. The intelligent driving test system includes a perception module, a decision-making module and an execution module. The perception module includes an information fusion processor, and laser radar and millimeter wave Radar, ultrasonic radar, camera and high-precision GPS; decision-making module includes vehicle-mounted computer, vehicle-mounted communication module, voice module and data recording unit; vehicle-mounted computer is connected with information fusion processor, vehicle-mounted communication module, voice module and data recording unit; execution module It includes a steering control module, a brake control module and a drive control module; the steering control module, the brake control module and the drive control module are respectively connected with the on-board computer and the data recording unit. Realize the collection of surrounding environment information of the intelligent test vehicle in the road test state, provide operation prompts, and make emergency treatment when danger is predicted to ensure driving safety.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, and more specifically relates to an intelligent driving test system and working method for driver road tests. Background technique [0002] In recent years, my country's automobile industry has developed rapidly, the national road network has gradually improved, and people's demand for motor vehicles has also increased. In 2018, there were 31.72 million newly registered motor vehicles nationwide, and the number of motor vehicles has reached 327 million, including 240 million cars, and the number of small passenger cars exceeded 200 million for the first time; the number of motor vehicle drivers exceeded 400 million, reaching 409 million people, including 369 million car drivers. [0003] With the rapid development of technologies such as artificial intelligence, automatic control, positioning and sensors, the transformation of automobiles into intelligence is being promoted. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B19/16
CPCG09B19/167
Inventor 陈志军余锦秋吴超仲黄珍张明阳
Owner WUHAN UNIV OF TECH
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