Traffic safety early warning method and device and system comprising device

A traffic safety and early warning device technology, applied in prediction, data processing applications, instruments, etc., can solve the problems of vehicle collision risk, excess time cost, and the real-time position of pedestrians is not fixed, and achieve the effect of avoiding collision risk.

Pending Publication Date: 2018-05-11
梅赛德斯-奔驰集团股份公司 +1
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  • Description
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AI Technical Summary

Problems solved by technology

[0002] There is a potential collision risk for vehicles on the road because the real-time position of pedestrians on or near the road is not fixed and their direction of action cannot be predicted
[0003] In order to avoid pedestrians, drivers usually need to stop the vehicle to wait for pedestrians to pass, and the driver and pedestrians cannot communicate smoothly, usually only rely on gestures to signal pedestrians to pass, which causes unnecessary time costs for both parties and increases risk of traffic jams

Method used

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  • Traffic safety early warning method and device and system comprising device
  • Traffic safety early warning method and device and system comprising device
  • Traffic safety early warning method and device and system comprising device

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Embodiment Construction

[0026] The traffic safety early warning device, method and system according to the present invention will be described below with reference to the accompanying drawings and through embodiments. In the following description, numerous specific details are set forth in order to enable those skilled in the art to fully understand the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. Instead, it is conceivable to implement the present invention in any combination of the following features and elements, regardless of whether they relate to different embodiments. Accordingly, the following aspects, features, embodiments and advantages are by way of illustration only and should not be considered elements or limitations of the claims unless explicitly stated in the claims.

[0027] In this paper, the term "road user" refers to pedestrians on the road and riders of other means o...

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Abstract

The invention relates to a traffic safety early warning device. The device comprises a map database pre-stored with information related to a road environment. The device further comprises an information acquisition module, a collision probability estimation module and an early warning module, wherein the information acquisition module is used for acquiring information related to a current runningstate and information related to a current moving state of a road user; the collision probability estimation module is used for calculating the collision probability between the vehicle and the road user; and the early warning module is used for transmitting early warning instructions on different levels to the road user and / or the vehicle according to the collision probability calculated by the collision probability estimation module. The invention further relates to a traffic safety early warning system comprising the device, and a corresponding traffic safety early warning method.

Description

technical field [0001] The present invention relates to the field of road traffic safety, more specifically, the present invention relates to a traffic safety early warning method, device and system including the device. Background technique [0002] Since the real-time position of pedestrians on or near the road is not fixed, and their action direction cannot be predicted, there is a potential collision risk for vehicles on the road. [0003] In order to avoid pedestrians, drivers usually need to stop the vehicle to wait for pedestrians to pass, and the driver and pedestrians cannot communicate smoothly, usually only rely on gestures to signal pedestrians to pass, which causes unnecessary time costs for both parties and increases Risk of traffic jams. [0004] Furthermore, besides pedestrians, the protection of other Vulnerable road users (Vulnerable road users, VRUs) such as cyclists, motorcyclists is an ongoing topic in vehicle development. Especially for special pedest...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/26G06Q50/30
CPCG06Q10/04G06Q50/265G06Q50/30
Inventor 李伍兹B·莫睿思杨倩谷小丰李杨胡胜伟马筱玮
Owner 梅赛德斯-奔驰集团股份公司
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