Multivariate analysis driving risk assessment system based on people, vehicles, roads and environment

A technology of risk assessment and multivariate analysis, applied in the field of driving risk assessment system, it can solve the problems of increased and unquantifiable risks in the process of in-transit, and achieve the effect of reducing the risk of in-transit driving

Inactive Publication Date: 2019-05-10
深圳市大东车慧科技股份有限公司
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Problems solved by technology

[0002] The most important issue in the process of driving a vehicle is safety, and there are many factors that affect safety. Drivers, vehicles, road conditions, weather, etc. will all have an impact on on-road safety, and these factors are usually unquantifiable , thus increasing the uncertainty of the risk of the on-the-road process. In order to increase the safety of the on-the-road driving, it is necessary to quantify these safety influencing factors and be able to remind the driver to adjust the problem that needs to be solved urgently

Method used

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  • Multivariate analysis driving risk assessment system based on people, vehicles, roads and environment

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0027] The smart terminal device in this embodiment includes, but is not limited to, a mobile phone, a customized bracelet, a personal digital assistant, a wireless handheld device, a wireless netbook, a personal computer, a portable computer, and the like.

[0028] Such as figure 1 As shown, a driving risk assessment system for multivariate analysis of people, vehicles, roads and environments, including a system platform and a smart terminal, can be used directly on the APP of the smart terminal device. The system platform includes a driver risk assessment module, a vehicle risk assessment module , line risk assessment module, environmental risk assessment module and early warning module, each of which is calculated by the corresponding model formula. Before the model formula is calculated, the data needs to be collected, some of which are hi...

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Abstract

The invention relates to a multivariate analysis driving risk assessment system based on people, vehicles, roads and environment. Risk assessment is carried out by using the technical scheme; the driver, the vehicles, the routes, the weather and other parties face data with influence on in-transit safety are collected; the collected information is calculated through the mathematical model to obtain in-transit risk indexes of all aspects; after the unquantized risk factors are quantized, a driver can know the driving state more visually in the driving process, when the quantized risk influencefactors exceed the safety value, the early warning module gives an alarm to achieve the reminding effect, and the in-transit driving risk can be further reduced.

Description

technical field [0001] The invention relates to the technical field of driving risk assessment systems, in particular to a multivariate analysis driving risk assessment system based on people, vehicles, roads and environments. Background technique [0002] The most important issue in the process of driving a vehicle is safety, and there are many factors that affect safety. Drivers, vehicles, road conditions, weather, etc. will all have an impact on on-road safety, and these factors are usually unquantifiable , so it increases the uncertainty of the risk of the on-the-road process. In order to increase the safety of the on-the-road driving, it is necessary to quantify these safety influencing factors and be able to remind the driver to make adjustments, which is an urgent problem that needs to be solved. Contents of the invention [0003] In order to solve the above problems, the present invention provides the following technical solutions: [0004] A multi-analysis drivin...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/30
Inventor 章淑娟
Owner 深圳市大东车慧科技股份有限公司
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