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Vehicle safety driving pre-warning method and system and vehicle terminal device

A technology of driving direction and vehicles, which is applied in the field of vehicle terminal equipment and vehicle safety driving early warning, and can solve problems such as poor predictability

Inactive Publication Date: 2014-07-02
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a vehicle safety driving early warning method, system and vehicle terminal equipment to solve the problem of poor predictability of existing solutions and improve the safety of vehicle driving

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  • Vehicle safety driving pre-warning method and system and vehicle terminal device
  • Vehicle safety driving pre-warning method and system and vehicle terminal device
  • Vehicle safety driving pre-warning method and system and vehicle terminal device

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Embodiment Construction

[0089] The technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Apparently, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0090] At present, urbanized transportation is gradually developing towards intelligent transportation, and the Internet of Vehicles is an important aspect of intelligent transportation. The Internet of Vehicles refers to the wireless communication device loaded on the vehicle, which realizes the extraction and effective use of the attribute information, static and dynamic information of all vehicles on the information network platform, and monitors the operating status of all vehicles acco...

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Abstract

The invention provides a vehicle safety driving pre-warning method and system and a vehicle terminal device. By means of a vehicular network, driving information sent by an adjacent vehicle is received; when speed of a current vehicle and / or the adjacent vehicle is larger than a preset first threshold, the position and the driving direction of the adjacent vehicle relative to the current vehicle are determined; the probability of collision at a crossroad can be judged, and pre-warning is carried out when it is judged that the probability of the collision of the current vehicle and the adjacent vehicle at the crossroad exists. According to the vehicle safety driving pre-warning scheme, the information can be collected without the dependence on traditional active safety devices such as radar and sensors, the driving information of the adjacent vehicle is obtained through the vehicular network, and accordingly the information amount is large. Accordingly, the driving safety pre-warning range is larger, predictability is stronger, and driving safety of the vehicles is improved.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation and wireless communication, in particular to a vehicle safety driving early warning method, system and vehicle terminal equipment. Background technique [0002] With the development of highways and the improvement of automobile performance, the speed of automobiles has also increased accordingly. In addition to the increase in the number of automobiles and the increasingly busy traffic, the casualties and property losses caused by the increase in automobile accidents have become a social problem that cannot be ignored. The driving safety of automobiles is even more important. [0003] Traditional passive safety measures, such as setting seat belts, airbags, bumpers, etc., are far from being able to fundamentally avoid the harm caused by traffic accidents. Therefore, active safety measures that enable cars to take active measures to avoid accidents It has become an important par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/16G08G1/0965
Inventor 李海峰
Owner CHERY AUTOMOBILE CO LTD
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