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Automatic obstacle bypassing system and method and intelligent car

A technology for smart cars and obstacle avoidance, applied in the field of automobiles, can solve the problems of easy occurrence of bumps and poor occupant comfort, and achieve the effect of avoiding bumps and ensuring comfort.

Active Publication Date: 2017-06-20
WUHU LION AUTOMOTIVE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the smart car in the prior art pays attention to lane keeping during driving, bumps easily when it encounters obstacles such as manhole covers, and the occupants have poor comfort, the embodiment of the present invention provides an automatic drive around system and method, smart car

Method used

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  • Automatic obstacle bypassing system and method and intelligent car
  • Automatic obstacle bypassing system and method and intelligent car
  • Automatic obstacle bypassing system and method and intelligent car

Examples

Experimental program
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Effect test

Embodiment 1

[0047] Such as figure 1 As shown, the embodiment of the present invention provides an automatic obstacle avoidance system, and the system includes:

[0048] Obstacle information collection module 1 is arranged at the front of the smart car 10, and is used to obtain information on obstacles 20 within the lane where the smart car 10 is located and within a preset range in front of the smart car 10, the obstacles 20 are included in the Manhole covers, pits, mounds or sand piles whose width in the direction of the lane line 30 of the lane where the smart car 10 is located is smaller than the distance between the two front wheels of the smart car 10, the information on the obstacle 20 includes the The location and geometry of the obstacle 20;

[0049] The automatic driving control module 2 is connected with the obstacle information collection module 1, and is used to judge whether the smart car 10 can pass by the obstacle 20 in the lane according to the obstacle 20 information;

...

Embodiment 2

[0069] Such as image 3 As shown, the embodiment of the present invention provides an automatic obstacle avoidance method, which includes:

[0070] In step 201, the obstacle information in the lane where the smart car is located and within the preset range in front of the smart car is obtained, and the obstacle includes a width less than The distance between the two front wheels of the smart car is the manhole cover, pit, mound or sand pile, and the obstacle information includes the position and geometric shape of the obstacle.

[0071] In the embodiment of the present invention, the obstacle information is collected by the obstacle information collection module arranged at the front of the smart car, and when the smart car is about 100 meters away from the obstacle, the obstacle information can be collected by the obstacle information collection module .

[0072] In step 202, according to the obstacle information, it is judged whether the smart car can pass by the obstacle ...

Embodiment 3

[0094] see figure 2 and image 3 , the embodiment of the present invention provides a smart car, the smart car applies the automatic obstacle avoidance system described in the first embodiment.

[0095] In the present invention, an obstacle information collection module is set at the front of the smart car to obtain information about obstacles in the lane where the smart car is located and within a preset range in front of the smart car, and the automatic driving control module judges whether the smart car can Pass by the side of the obstacle, and when it is judged that the smart car cannot pass by the side of the obstacle, control the smart car to pass by the obstacle, and when the smart car passes by the obstacle, the two front wheels of the smart car and The two rear wheels are located on the outside of the obstacle, so as to prevent the smart car from bumping when it encounters obstacles during driving, and ensure the comfort of the occupants.

[0096] The serial number...

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Abstract

The invention discloses an automatic obstacle bypassing system and method and an intelligent car, and belongs to the field of cars. The automatic obstacle bypassing system comprises an obstacle information acquisition module and an automatic driving control module. The obstacle information acquisition module is arranged in the front of the intelligent car to acquire the information of an obstacle, within a preset range in front of the intelligent car, in a lane where the intelligent car is located; the automatic driving control module judges whether the intelligent car can pass by the obstacle from one side or not according to the information of the obstacle, controls the intelligent car to pass by the obstacle from above when judging that the intelligent car can not pass by the obstacle from one side, and makes two front wheels and two rear wheels of the intelligent car located on the outer side of the obstacle when the intelligent car passes by the obstacle from above. In this way, it is avoided that due to the obstacle, the intelligent car jolts in the running process, and the comfort of passengers is guaranteed.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to an automatic obstacle avoidance system and method, and an intelligent automobile. Background technique [0002] With the development of science and technology and the improvement of people's living standards, automobiles have become an indispensable means of transportation for human travel. At the same time, people have higher and higher requirements for the comfort of automobiles. [0003] The current smart car pays attention to lane keeping during driving, and it is prone to bumps when encountering obstacles such as manhole covers during driving, and the occupants have poor comfort. Contents of the invention [0004] In order to solve the problem that the smart car in the prior art pays attention to lane keeping during driving, bumps easily when it encounters obstacles such as manhole covers, and the occupants have poor comfort. Barrier system and method, smart car. Described tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/12B60W40/06
CPCB60W30/12B60W40/06
Inventor 方啸江涛邓书朝张茂胜徐达学段山保
Owner WUHU LION AUTOMOTIVE TECH CO LTD
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