Curve driving early warning method and system based on intelligent spikes

An early warning system and intelligent road technology, applied in the traffic control system, collision avoidance system, traffic control system of road vehicles, etc., can solve the problems of failing to realize the fine guidance control at the lane level and the inability to provide accompanying guidance guarantee, etc. , to achieve the effect of improving the early warning ability of driving risks, avoiding vehicle rear-end collision accidents, reducing casualties and property economic losses

Pending Publication Date: 2022-04-12
CHINA HIGHWAY ENG CONSULTING GRP CO LTD
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  • Description
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Problems solved by technology

However, the traditional facilities cannot provide the full accompanying guidance guarantee along with the vehicle. Although the intelligent guidance light can form an accompanying sliding guidance belt with the vehicle, the equipment is installed at the guardrails on both sides of the road, failing to achieve lane-dividing level. Refined induction control has certain limitations

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  • Curve driving early warning method and system based on intelligent spikes
  • Curve driving early warning method and system based on intelligent spikes
  • Curve driving early warning method and system based on intelligent spikes

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0034] Embodiment 1 of the present invention discloses an early warning method for driving on a curve based on smart road studs, such as figure 1 As shown, the specific steps include the following:

[0035] Step 1: Set smart road studs at fixed intervals on the road centerline and edge lane line;

[0036] Step 2: When it is daytime and the curve is under high illumination, the system is turned off and the indicator light of the smart road stud is turned off; ...

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Abstract

The invention discloses a curve driving early warning method and system based on intelligent spikes, and relates to the technical field of road traffic safety. The method specifically comprises the following steps that intelligent spikes are arranged on lane lines of a road center line and an edge line at fixed intervals in a staggered mode; when the system is in daytime and the illumination of the curve position is high, the system is turned off, and the intelligent spike indicating lamp is turned off; and when the illumination of the curve position is low in the daytime or at night, the system is started, the intelligent spike indicator lamp is turned on, and the color of the intelligent spike indicator lamp is dynamically adjusted according to the meeting condition. According to the invention, the intelligent spikes are buried on the road marking along different lanes at certain intervals, and in combination with the system cloud control platform and the spike controller, safe driving early warning of various conditions such as single vehicle driving, multi-vehicle following, meeting and parking under a curve road section can be realized aiming at the two-way two-lane low-grade road condition; and accomplishing whole-course adjoint type refined induction management and control.

Description

technical field [0001] The invention relates to the technical field of road traffic safety, and more specifically relates to a method and system for early warning of driving on a curve based on intelligent road studs. Background technique [0002] Curved road sections are easy to cause road traffic accidents, especially in the case of large curves, the driving field of vision is small, and the driving conditions are poor, which is more likely to cause traffic accidents. Relevant data show that the average accident rate of the curved road section of the highway is three times that of other road sections. In road traffic accidents, the number of people who died in the accident of the curved road section accounted for 25% of the total traffic accident fatalities. The vast majority of accidents are caused by excessive speed of the driver and unclear conditions of the vehicle and road ahead, resulting in scratches, collisions and even rollover accidents. Especially on two-way tw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/095G08G1/16
Inventor 刘畅姚翔林李红芳孙昊安泽萍
Owner CHINA HIGHWAY ENG CONSULTING GRP CO LTD
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