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Road abnormal parking early warning method based on vehicle to vehicle communication and implementation system thereof

A technology of abnormal parking and vehicle-to-vehicle communication, which is applied in the field of road traffic safety and intelligent transportation, and can solve problems such as safety accidents, failure to find warning signs in time, and limited vision of drivers to achieve improved safety, flexible and diverse installation forms, The effect of solving security risks

Inactive Publication Date: 2015-03-04
CHANGAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in conditions such as heavy fog, rainy and snowy weather, turning and climbing road sections, the driver's vision is limited, and the warning signs may not be found in time, which may easily lead to safety accidents

Method used

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  • Road abnormal parking early warning method based on vehicle to vehicle communication and implementation system thereof
  • Road abnormal parking early warning method based on vehicle to vehicle communication and implementation system thereof
  • Road abnormal parking early warning method based on vehicle to vehicle communication and implementation system thereof

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0054] Abnormal parking: The vehicle stops abnormally due to some reasons, such as mechanical failure or the personal condition of the driver and passenger, which will pose a serious threat to the surrounding normal vehicles. If the abnormal vehicle stops abnormally, it will send a "notification" to the surrounding vehicles, that is, abnormal parking warning information. After the surrounding vehicles receive the warning information, the driver and passengers can make corresponding changes to actively avoid the abnormal vehicle. Example 1: The abnormal parking warning information (latitude and longitude coordinates, parking reasons, etc.) is issued when the vehicle stops abnormally, and the normal driving nearby vehicles will receive the information and process it through the controller to obtain the relative distance between the own vehicle and the abnormally parked vehicle. , relative position, and then broadcast the information of "there is parking 50 meters ahead" through v...

example 3

[0056] Emergency Avoidance: Due to the current surge in car ownership, the road is overloaded. But at the same time, it is particularly inconvenient when emergency vehicles, such as ambulances, fire trucks, and police vehicles, are traveling on crowded roads. Therefore, if these emergency vehicles are equipped with the early warning system of the present invention, when such vehicles press the emergency avoidance button, the social vehicles will receive warning information, and know that there are emergency vehicles nearby and make corresponding avoidance. At present, the warning information is only set to be used by such vehicles, so the execution of emergency avoidance is well guaranteed. Example 3: If there is an emergency vehicle behind using the emergency avoidance function, the front social vehicle warning system will broadcast the message "There is an emergency vehicle behind, please avoid it" through voice and text.

[0057] The performance of the wireless communicati...

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Abstract

The invention discloses a road abnormal parking early warning method based on vehicle to vehicle communication and an implementation system thereof, the early warning method includes: using a positioning module to obtain the position information of the moving vehicle; when the vehicle parks for abnormal state, using a wireless communication module for sending abnormal warning message; receiving the abnormal warning message through the wireless communication module by the vehicle moving normally; early adjusting after receiving the abnormal warning voice prompt and text display information by the vehicle moving normally, steering clear of the vehicle having abnormal state. The road abnormal parking early warning system comprises a main controller and a positioning module connected to the main controller for obtaining the position information of the moving vehicle, the wireless communication module used for sending or receiving the abnormal warning message, the voice prompt and voice broadcast module used for the abnormal warning message, and the display module used for displaying the text for the abnormal warning message. The vehicle can send the warning message while parking for abnormal state for reminding the nearby vehicles for adjusting early.

Description

technical field [0001] The invention relates to the field of road traffic safety and intelligent traffic, in particular to a road abnormal parking early warning method based on vehicle-to-vehicle communication and an implementation system thereof. Background technique [0002] With the increasing improvement of people's living standards, the number of cars has surged, and road traffic has shown the development trend of non-professional drivers, high-speed vehicles, and urban vehicle densification. Frequent traffic accidents have become a serious social problem. Whether it is work, travel or visiting relatives and friends, everyone wants to drive safely and travel safely, but the incidence of traffic accidents remains high. [0003] There are many reasons that lead to traffic accidents. Speeding, illegal driving, and lack of concentration while driving can all lead to serious traffic accidents. In addition, if the vehicle performance is not good, the road condition is poor a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/0965G08G1/16
CPCG08G1/0965G08G1/161
Inventor 杜凯巨永锋王飞宋京妮赵超杰李涪帆王培周力李威贾杰石涌泉李亭亭
Owner CHANGAN UNIV
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