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Dangerous road section analysis method and dangerous road section analysis device

A dangerous road section and analysis method technology, applied in the field of dangerous road section analysis method and device, can solve the problems of passing vehicles not being able to know the dangerous situation in time, not being able to know it at the first time, and high manpower and material costs

Inactive Publication Date: 2015-07-01
SHANGHAI PATEO INTERNET TECH SERVICE CO LTD
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AI Technical Summary

Problems solved by technology

For example, road construction, rockfall, collapse, etc. are often sudden, and the traffic management department is often not informed of such emergencies in the first place, so that passing vehicles cannot be informed of the danger in time
In order to confirm the sudden situation of the road surface, it is often necessary to monitor with the help of a camera, or set up a manual monitoring point for detection, and the cost of manpower and material resources is high

Method used

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  • Dangerous road section analysis method and dangerous road section analysis device
  • Dangerous road section analysis method and dangerous road section analysis device

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings, but the protection scope of the present invention should not be limited thereby.

[0033] refer to figure 1 , the dangerous section analysis method of the present embodiment comprises the following steps:

[0034] Step S11, receiving driving data uploaded by multiple vehicles;

[0035] Step S12, analyzing the driving data, if the number of vehicles with unexpected driving conditions on a road section exceeds a preset threshold, confirm the road section as a dangerous road section;

[0036] Step S13 , sending prompt information to vehicles entering or driving towards the dangerous road section.

[0037] In step S11, the driving data can be uploaded by the car machine installed on the vehicle. For example, during the driving process of the vehicle, the car machine can obtain the driving data of the vehicle through the sensor and / or the vehicle contro...

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Abstract

The invention provides a dangerous road section analysis method and a dangerous road section analysis device. The method comprises the steps of receiving driving data uploaded by multiple vehicles, analyzing the driving data and confirming a road section as a dangerous road section if the number of vehicles suffering from a sudden driving condition on the road section exceeds a preset threshold, and sending prompt information to vehicles entering or driving to the dangerous road section. By adopting the method and the device of the invention, a dangerous road section can be confirmed automatically, and passing vehicles can be reminded in time.

Description

technical field [0001] The invention relates to a vehicle navigation system, in particular to a dangerous road section analysis method and device. Background technique [0002] For vehicle drivers, there are many factors that affect the driving experience, among which factors related to the road surface account for a large proportion. For example, situations such as road construction, falling rocks, and collapses are often sudden, and the traffic management department often cannot be informed of such emergencies at the first time, so that passing vehicles cannot be informed of the danger in time. In order to confirm the sudden situation of the road surface, it is often necessary to monitor with the help of a camera, or set up a manual monitoring point for detection, and the cost of manpower and material resources is high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a dangerous road section analysis method an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/0967
CPCG08G1/0967
Inventor 竺大炜张国强
Owner SHANGHAI PATEO INTERNET TECH SERVICE CO LTD
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