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Vehicle active braking method, device, equipment and storage medium

A technology of active braking and vehicle braking, applied in the direction of automatic starting device, etc., can solve the problem that the vehicle cannot automatically brake to avoid, and achieve the effect of reducing the risk of side collision accidents and improving safety.

Active Publication Date: 2022-02-25
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a vehicle active braking method, device, equipment and storage medium, aiming to solve the technical problem in the prior art that the vehicle cannot automatically brake and avoid when there is a risk of collision between people or vehicles on both sides

Method used

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  • Vehicle active braking method, device, equipment and storage medium
  • Vehicle active braking method, device, equipment and storage medium
  • Vehicle active braking method, device, equipment and storage medium

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no. 1 example

[0089] Based on the first embodiment above, the vehicle active braking method in this embodiment, after step S40, further includes:

[0090] Step S41: Obtain target obstacle information with the shortest collision time from the obstacle information.

[0091] It can be understood that the target obstacle with the smallest collision time and the smallest collision time is the obstacle with the greatest collision risk. Through the above steps, the collision time of the obstacle is calculated, and then the collision time is sorted to obtain the minimum collision time. obstacles, so as to extract the target obstacle information.

[0092] Step S42: Obtain corresponding target obstacle image information according to the target obstacle information, and play the obstacle image according to the target obstacle image information.

[0093] It should be understood that after obtaining the target obstacle information, the position information of the target obstacle relative to the current...

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Abstract

The invention belongs to the technical field of vehicle active safety, and discloses a vehicle active braking method, device, equipment and storage medium. The method includes: the present invention acquires the current position of the current vehicle; when the current position is in a preset traffic area, acquires the environmental information around the current vehicle; calculates and obtains obstacle information according to the environmental information; The obstacle information calculates the collision time between the obstacle corresponding to the obstacle information and the current vehicle; when the collision time is less than a first preset time, the current vehicle is controlled to brake. Through the above method, active braking in the face of lateral obstacles is realized. Since the obstacle information on both sides of the vehicle can be collected and braked in time, the safety of the vehicle when passing through places such as intersections or sidewalks is improved. Reduced risk of side collision accidents.

Description

technical field [0001] The present invention relates to the technical field of vehicle active safety, in particular to a vehicle active braking method, device, equipment and storage medium. Background technique [0002] With the rapid development of the automobile industry, the penetration rate of automobiles has increased significantly, and automobile safety driving has become the main focus of attention at this stage. Active safety and passive safety have thus become the most concerned technologies for automobile manufacturers. The AEB automatic emergency braking system is an active safety technology for automobiles, which can effectively prevent vehicle collisions, enable vehicles to have higher safety and reliability during driving, and further reduce traffic accidents. [0003] The traditional AEB system mainly focuses on detecting the vehicle in front of the main vehicle. The system mainly relies on a single forward-facing millimeter-wave radar or a forward-facing came...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T7/22
CPCB60T7/22
Inventor 吴琼徐毅林姜建满丁钊
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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