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Overtaking assisting system based on vehicle-vehicle short-distance communication

An auxiliary system and short-distance communication technology, applied in vehicle components, sound signal devices, optical signals, etc., can solve problems such as easy collision and large safety hazards, and achieve the effect of reducing accidents and improving driving safety.

Inactive Publication Date: 2012-10-10
CHERY AUTOMOBILE CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Overtaking is a very frequent action in the process of vehicle driving on the road. Many drivers change lanes at will. If the vehicle behind overtakes, the vehicle in front suddenly changes lanes and is likely to collide, which is a great safety hazard.

Method used

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  • Overtaking assisting system based on vehicle-vehicle short-distance communication

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specific Embodiment

[0014] If the adjacent cars A and B are equipped with this system, and car A is in front and car B is behind, if car B needs to overtake, press the overtaking start button 20, and the controller 30 on car B controls car B The upper DSRC short-distance communication module 10 transmits the overtaking signal and the signal collected by the B car acquisition module 60 to the A car, and at the same time, the B car controller 30 controls the turn signal controller 50 to automatically turn on the left turn signal of the B car to remind B car Vehicle behind the car. After the DSRC short-range communication module 10 on the A car receives the overtaking signal, the A car controller 30 controls the loudspeaker of the A car prompting device 40 to send out an alarm sound, and at the same time, the display screen of the A car shows the driving information of the B car, such as the distance of the B car The position of car A, the speed of car B, the engine speed, etc., so as to remind the ...

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Abstract

The invention relates to the field of vehicle-vehicle short-distance communication, and in particular relates to an overtaking assisting system based on vehicle-vehicle short-distance communication. The overtaking assisting system comprises an overtaking starting button and a DSRC (Dedicated Short Range Communication) module, wherein the overtaking starting button is connected with the input end of a controller, the output end of the controller is connected with a reminding device, and the controller controls the DSRC module to transmit an overtaking signal to an adjacent vehicle with another overtaking assisting system. When overtaking is needed, the overtaking starting button is pressed down, the controller controls the DSRC module to transmit the overtaking signal to the adjacent vehicle with the other overtaking assisting system, another DSRC on the adjacent vehicle receives the overtaking signal, and then another controller controls another reminding device to send an alarm for reminding a driver of the condition that a rear vehicle is about to overtake, thus accidents are reduced and the running safety is improved.

Description

technical field [0001] The invention relates to the field of vehicle-to-vehicle short-distance communication, in particular to an overtaking auxiliary system based on vehicle-to-vehicle short-distance communication. Background technique [0002] Overtaking is a very frequent action in the process of vehicle driving on the road. Many drivers change lanes at will. If the vehicle behind overtakes, the vehicle in front suddenly changes lanes and is likely to collide, which is a very serious safety hazard. Contents of the invention [0003] The purpose of the present invention is to provide an overtaking auxiliary system based on short-distance communication between vehicles, so that the vehicle in front can receive the overtaking signal from the vehicle behind, so as to reduce accidents and improve driving safety. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a vehicle-to-vehicle short-distance communication-base...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q5/00B60Q1/34B60Q1/50
Inventor 李海峰
Owner CHERY AUTOMOBILE CO LTD
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