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Driving safety behavior analysis method, early warning method and device

A driving safety and behavioral technology, applied in traffic control systems, instruments, traffic control systems of road vehicles, etc., can solve problems such as ineffectiveness, achieve the effects of reducing the probability of danger, accurate lane change analysis results, and ensuring safety

Active Publication Date: 2017-12-05
深圳市美好幸福生活安全系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, the existing method of judging whether the driving behavior of changing lanes is a safe behavior only by analyzing whether the turn signal is turned on or not, basically does not work in the face of such real road conditions

Method used

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  • Driving safety behavior analysis method, early warning method and device
  • Driving safety behavior analysis method, early warning method and device
  • Driving safety behavior analysis method, early warning method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Below to figure 2 As an example to describe in detail the driving safety behavior analysis method provided by Embodiment 1 of the present invention, figure 2 It is a flow chart of the driving safety behavior analysis method provided in Embodiment 1 of the present invention. In the embodiment of the present invention, the implementation subject is a comprehensive processing device. Such as figure 2 As shown, this embodiment specifically includes the following steps:

[0036] Step 11, obtaining the driving information of the driving vehicle, the information of the road surface signs and the surrounding driving environment information of the driving vehicle;

[0037] In this embodiment, the driving information of the driving vehicle includes but not limited to steering information, speed information of the driving vehicle, and vehicle corner information; the steering information includes information on turning lights, start time information of turning lights, and line...

Embodiment 2

[0052] Below to image 3 As an example, the driving safety early warning method provided in Embodiment 2 of the present invention is described in detail. image 3 It is a flow chart of the driving safety early warning method provided in Embodiment 2 of the present invention. In the embodiment of the present invention, the implementation subject is a comprehensive processing device. Such as image 3 As shown, this embodiment specifically includes the following steps:

[0053] Step 110, obtaining the driving information of the driving vehicle, the information of the road surface signs and the surrounding driving environment information of the driving vehicle;

[0054] In this embodiment, the driving information of the driving vehicle includes but not limited to steering information, speed information of the driving vehicle, and vehicle corner information; the steering information includes information on turning lights, start time information of turning lights, and line pressin...

Embodiment 3

[0072] See Figure 4 The driving safety early warning method provided by Embodiment 3 of the present invention is basically the same as Embodiment 2, the difference being that it further includes step 140: outputting driving behavior information. The output of driving behavior information is used to analyze the driver's driving behavior habits, so as to assess the driver's driving risk, and then formulate an appropriate insurance amount according to the level of the risk assessment result.

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Abstract

An embodiment of the invention relates to a driving safety early-warning method which is used for analyzing driving behavior of a driven vehicle. The driving safety early-warning method comprises the steps of acquiring driving information of the driven vehicle, driving road identification information and driving environment information at the periphery of the driven vehicle; performing analysis according to the driving information of the driven vehicle, the driving road identification information and the driving environment information at the periphery of the driven vehicle, thereby obtaining the driving condition result of the driven vehicle and the driving environment condition result at the periphery of the driven vehicle, analyzing a lane changing driving behavior according to the driving condition result of the driven vehicle and / or the driving environment condition result at the periphery of the driven vehicle, and outputting the analyzed result. According to the driving safety early-warning method, the driving information of the driven vehicle, the driving road identification information and the driving environment information at the periphery of the driven vehicle are comprehensively considered in early warning in the lane changing process, so that a more accurate lane changing analysis result can be obtained, and early-warning information can be accurately transmitted according to the lane changing analysis result. The invention further provides a driving safety behavior analysis method, a driving safety behavior analysis device and a driving safety early-warning device.

Description

technical field [0001] The invention relates to the field of automobile safety, in particular to a driving safety behavior analysis method, an early warning method and a device thereof. Background technique [0002] With the development of economy and the improvement of people's living standards, the number of cars is increasing, and the complexity of roads is becoming more and more serious. Driving safety has become an important issue. For example, changing lanes is a very common driving operation in the driving process, but it is also a major factor causing traffic accidents. How to change lanes effectively and safely has become a problem that needs to be solved urgently. Therefore, in the prior art, there is a method of prompting whether to change lanes safely by analyzing whether there is a turning signal when changing lanes. It is obvious that it is too simple to judge whether it is safe to change lanes only by analyzing whether the turning lights are turned on, and it ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/0967G08G1/16
CPCG08G1/0967G08G1/161G08G1/167
Inventor 张开岭
Owner 深圳市美好幸福生活安全系统有限公司
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