Vehicle warning device capable of automatically detecting highway guardrail position

A technology for warning devices and road guardrails, which is applied to roads, roads, road signs, etc., can solve the problems that vehicle warning devices cannot be used safely and effectively, cannot guarantee that warning signs will not shift, and cannot be safely recycled by warning devices. The effect of flexible and diverse transportation methods, reduced contact area, and reduced possibility of tipping

Inactive Publication Date: 2015-12-30
孙立峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. There is no guarantee that the warning sign will not shift to other non-designated lanes when it moves to the designated position
Using the remote control technology to remotely control the vehicle warning device to the designated location depends largely on personal skills. If there is a slight deviation, the vehicle warning device will move to the non-designated lane, causing unpredictable consequences
If this problem cannot be solved, the vehicle warning device cannot be used safely and effectively
And if it is dark at night, or the weather conditions are poor or there is a curve, it becomes more difficult to use the remote control to remotely control the vehicle warning device to the designated location
[0005] 2. The stability of the warning sign during the whole use process cannot be guaranteed
[0006] 3. Unable to quickly move the warning sign to the designated location
[0007] 4. If the warning sign of the remote control vehicle is overturned in the process of moving to the designated place, it will not be able to serve as a warning
The condition of the road surface is changeable, such as sudden wind blowing, wind generated by the movement of adjacent vehicles, rough road surface, etc. If these factors cause the warning device to tip over during the work process, it will not be able to play a warning role, and the warning sent out Device cannot be safely recycled

Method used

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  • Vehicle warning device capable of automatically detecting highway guardrail position
  • Vehicle warning device capable of automatically detecting highway guardrail position
  • Vehicle warning device capable of automatically detecting highway guardrail position

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as Figure 1 to Figure 3 As shown, a vehicle warning device that can automatically detect the position relative to the road guardrail includes a triangular warning sign 1 and a warning sign installation base 2. The warning sign installation base 2 is provided with a power module, two pairs of wheels 3, and a driving vehicle The motor of the warning device moves, the motor control module that controls the operation of the motor and the communication module that accepts external remote control signals. The device also includes a distance measurement module 4 that can measure the position of the warning sign installation base 2 relative to the road guardrail. The modules are electrically connected, and the distance measurement module 4 is an ultrasonic distance measurement module. The warning sign installation base 2 is also provided with a tipping self-alignment mechanism, which includes a return-alignment motor 5 and a return-alignment rod 6, both of which are locat...

Embodiment 2

[0039] Such as Figure 4 , Figure 5 As shown, the centering rod 6 is parallel to the wheel axles of each pair of wheels 3, the centering rod 6 is located between the front wheel and the rear wheel, and the warning sign installation base 2 is a split structure consisting of front and rear sections. A gap that can accommodate the return rod 6 is provided between them, and provides maneuvering space for the return rod 6 . The transmission rod 7 is a pipe structure, which is sleeved on a base connecting rod, and the base connecting rod connects the separate warning sign installation base 2 as a whole. On one side, the return motor 5 is connected with the transmission rod 7 through a synchronous belt. Returning to righting bar 6 length is greater than the width of warning sign mounting base 2, and transmission bar 7 is positioned on the longitudinal section of this device, once sideways overturns, the returning righting bar 6 that is exposed outside warning sign installing base ...

Embodiment 3

[0041] Such as Figure 6 As shown, the warning sign is a triangular pyramid formed by three triangular faces, so that the warning sign can be seen well in different directions. The warning sign mounting base 2 is also equipped with a camera 12 and an LED lighting lamp 13 . The warning sign is a solid structure made of foam plastic, and the warning sign is connected to the warning sign installation base through a carbon fiber rod. All the other are with embodiment 1.

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PUM

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Abstract

The invention discloses a vehicle warning device capable of automatically detecting a highway guardrail position. The vehicle warning device comprises a warning board and a warning board installation base, wherein the warning board installation base is provided with a power supply module, and the vehicle warning device also comprises a distance measurement module capable of measuring a distance from the warning board installation base to the highway guardrail position, and the distance measurement module is electrically connected with the power supply module. The warning board is high in arrangement speed, the intelligence degree is high, the manual intervention is reduced, the moving route is precise, the vehicle warning device can be well adaptive to the unfavorable weather condition and curve road conditions, the windproof performance is good, the warning board is flexible and diversified in transport way and is adaptive to different road conditions and weather situations, the warning board can be rapidly moved to a designated place, the warning board can be automatically restored after rolling over, and the cost is low.

Description

technical field [0001] The present invention relates to a traffic warning device, more particularly, it relates to a vehicle warning device which can automatically detect the position relative to the road guardrail. Background technique [0002] When encountering unexpected traffic accidents or road construction on the road, people will use the reflective function of the vehicle warning signs to remind other vehicles to avoid accidents. It will take a certain amount of time for the driver to discover the warning sign to clearly distinguish the warning sign to brake, decelerate and avoid. Therefore, the warning sign needs to be placed at a certain safe distance according to different road and weather conditions. According to my country's "Regulations for the Implementation of the Road Traffic Safety Law", if a motor vehicle breaks down or has a traffic accident on the road, obstructing traffic and making it difficult to move, it shall turn on the hazard alarm flashing lights ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F9/011E01F9/014E01F9/017
Inventor 孙立峰
Owner 孙立峰
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