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Discoloration road signboard

A technology of road signs and signs, applied in the field of road traffic equipment, can solve problems such as increasing traffic safety risks

Inactive Publication Date: 2015-03-18
XINCHANG COUNTY YULIN STREET YUQUAN MACHINERY FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Road traffic signs can provide drivers with corresponding traffic auxiliary knowledge services, but in dark or foggy days, it is often difficult for drivers to notice due to light, which increases traffic safety risks

Method used

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  • Discoloration road signboard

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Effect test

Embodiment Construction

[0011] As shown in the attached picture. The color-changing road signboard is equipped with a light metering device 2 on the road signboard 1, and the content of the signboard is displayed by a ring-shaped liquid crystal display device 3. When in use, the light metering device 2 measures the intensity of ambient light. When the intensity of ambient light is weak, auxiliary lighting is required. , the liquid crystal display device 3 strengthens the light display intensity to remind the driver to pay attention.

[0012] Color-changing road signboard, road signboard 1 adopts two sets of power supply systems of solar power generation and alternating current power supply.

[0013] The color-changing road signboard is provided with a remote communication module 4, which sends information to a designated remote number when the ambient light is too dark.

[0014] The color-changing road signboard and the liquid crystal display device 3 adopt a rainproof design.

[0015] The above-me...

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Abstract

Disclosed is a discoloration road signboard. A light measuring device (2) is arranged on the road signboard (1), and contents of the signboard are displayed by an annular liquid crystal display device (3). When the discoloration road signboard is used, environmental light intensity is measured by the light measuring device (2). When the environmental light intensity is weak and auxiliary lighting is needed, the liquid crystal display device (3) reinforces light display intensity, a driver is reminded of paying attention, the road signboard (1) is provided with two power supply systems for solar power generation and alternating current power supply, a remote communication module (4) is arranged and transmits information to a designated remote number when environmental light is dark, the liquid crystal display device (3) is rainproof, the discoloration road signboard can correspondingly provide signboard prompt corresponding to the display intensity according to environmental light conditions, and a road traffic safety coefficient is improved.

Description

technical field [0001] The invention relates to a road traffic equipment. Background technique [0002] Road traffic signs can provide drivers with corresponding traffic auxiliary knowledge services, but they are often difficult to be noticed by drivers due to light in dark or foggy days, which increases traffic safety risks. Contents of the invention [0003] The purpose of the present invention is to provide a road traffic signboard that can provide corresponding color discrimination prompts according to ambient light. [0004] The present invention is achieved like this. The color-changing road signboard is equipped with a light metering device on the road signboard. The content of the signboard is displayed by a ring-shaped liquid crystal display device. The device strengthens the light display intensity to remind the driver to pay attention. [0005] Color-changing road signs, road signs adopt two sets of power supply systems: solar power and alternating current po...

Claims

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Application Information

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IPC IPC(8): E01F9/016G09F7/00G09F9/35E01F9/615
CPCG09F7/00G09F9/35
Inventor 王伯云
Owner XINCHANG COUNTY YULIN STREET YUQUAN MACHINERY FACTORY
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