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Anti-interference type traffic caution light device

A technology of traffic warning lights and warning lights, which is applied to traffic control systems, traffic control systems of road vehicles, instruments, etc., can solve problems such as insignificant warning effects.

Inactive Publication Date: 2014-02-12
南丹县交通运输局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problem that the existing traffic warning lights have no obvious warning effect after being interfered by other lights, and provide a traffic warning light device that can resist other light interference

Method used

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  • Anti-interference type traffic caution light device

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Embodiment Construction

[0019] Such as figure 1 As shown, the anti-interference type traffic warning light of the present invention includes a warning light 1 and a light controller 3 that controls the change of the warning light. 50Hz AC power supply, the current output terminal of the light controller 3 is connected to the warning light 1 . The warning light 1 is placed in the sunshade tube 2, and the installation position of the warning light 1 is preferably between 6-10 cm from the mouth of the tube. A solar cell panel 4 is arranged above the sunshade tube 2, and the solar cell panel can be a monocrystalline silicon solar cell, a polycrystalline silicon solar cell, an amorphous silicon solar cell, a flexible solar cell or a multi-element compound solar cell, and in the present invention mainly serves as the light intensity sensor. The current output terminal of the solar cell panel 4 is connected to the voltage discrimination element of the photocontroller 3, and the solar panel 4 feeds back el...

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Abstract

The invention discloses an anti-interference type traffic caution light device which comprises a caution light and a light controller which controls change of the caution light, the light controller is connected with an external main power line, the current output end of the light controller is connected with the caution light, the caution light is arranged in a sun shielding tube, a solar cell panel is arranged above the solar cell panel connected with the light controller. The light controller is provided with a voltage distinguishing element connected with a current output circuit of the solar cell panel. The anti-interference type traffic caution light device solves the problem that an effect is not obvious after other light interferes with an existing traffic caution light and has the advantages of being high in anti-interference performance, good in stability, remarkable in energy saving effect and the like.

Description

technical field [0001] The invention relates to a traffic warning device, in particular to a traffic warning lamp. Background technique [0002] Most of the existing traffic warning lights are composed of light-emitting diode matrix. The warning light device generally includes a warning light and a light controller for controlling the change of the warning light. However, the light emitted by such traffic warning lights is often disturbed by sunlight or other ambient light. Under strong sunlight, observers can hardly see the brightness of the traffic warning lights. The crowd or drivers who cross the intersection can only turn their heads or turn their heads sideways to look at the warning lights towards the side avoiding the sun, which will undoubtedly cause great inconvenience to the observers and leave traffic hazards. [0003] The domestic patent database discloses many patented technologies on traffic warning light devices: [0004] For example [application number] CN...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/095
Inventor 赵丹文覃文远黄明华
Owner 南丹县交通运输局
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