Accident pre-warning method, device and system

A technology for accident and early warning information, applied in collision avoidance systems and other directions, can solve problems such as low efficiency of traffic accident early warning

Active Publication Date: 2014-12-10
WUHU LION AUTOMOTIVE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problem of low traffic accident early warning efficiency, the em

Method used

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  • Accident pre-warning method, device and system
  • Accident pre-warning method, device and system
  • Accident pre-warning method, device and system

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Embodiment Construction

[0087] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0088] Embodiments of the present invention provide a method for early warning of accidents, see figure 1 , applied to monitor a data center, the method includes:

[0089] Step 101, receiving first driving state data sent by a first car during current driving and second driving state data sent by a second car.

[0090] Step 102, judging whether the first driving state data and the second driving state data meet the accident warning condition.

[0091] Wherein, the accident warning condition includes that the first car is an abnormal vehicle and the second car is a rear car on the same road section as the first car.

[0092] Step 103, when the accident warning condition is met, send accident warning information to the second vehicle a...

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PUM

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Abstract

The invention discloses an accident pre-warning method, device and system and belongs to the technical field of automobile networking. The method includes that first driving state data sent by a first automobile during current driving and second driving state data sent by a second automobile are received; whether the first driving state data and the second driving state data conform to an accident pre-warning condition or not is determined, and the accident pre-warning condition includes that the first automobile is an abnormal vehicle and the second automobile is a rear vehicle which is located on the same road section to the first automobile; when the data conform to the accident pre-warning condition, accident pre-warning information is sent to the second automobile according to the first driving state data. By means of the accident pre-warning method, device and system, the pre-warning efficiency of road accidents by a monitoring data center can be increased during automobile driving.

Description

technical field [0001] The invention relates to the technical field of vehicle networking, in particular to an accident early warning method, device and system. Background technique [0002] Among the existing traffic accidents, serial rear-end collisions have become one of the most frequent accidents in the driving process of automobiles. Under the influence of external weather reasons, a sudden deceleration or braking of a vehicle during driving may cause rear-end collisions of subsequent vehicles. And the serial rear-end collision is because the third vehicle behind the two vehicles that had the accident could not make an avoidance response at the first time when the accident occurred, thus causing a second rear-end collision, and then the subsequent vehicles are also due to collision with the third vehicle. For the same reason, serial rear-end collisions occurred. Even if a safe distance is kept between each vehicle, the probability of serial rear-end collisions is redu...

Claims

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Application Information

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IPC IPC(8): G08G1/16
Inventor 王川宿陈效华汤新宁尚欣方涛郝家余王乾峰姜竹胜李海峰
Owner WUHU LION AUTOMOTIVE TECH CO LTD
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