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Adaptive projection type traffic lamp

A traffic light and self-adaptive technology, applied in the field of traffic lights, can solve problems such as hidden dangers of traffic safety and running red lights, and achieve the effect of improving traffic safety.

Active Publication Date: 2017-12-22
江苏多维智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of facing the sun, the driver usually sees the current color of the traffic lights clearly ahead and upwards, and it is easy to run a red light, thereby causing traffic safety hazards

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The self-adaptive projection type traffic light that the present invention relates to comprises three kinds of lamp caps of red, yellow and green; The embodiment of each lamp cap is as follows figure 1 As shown, it includes a base shell 1, a cavity 10 extending forward and backward is formed inside the base shell 1; a monochromatic light source panel 2 coaxial with the cavity 10 is arranged in the cavity 10, and the monochromatic light source Beam sources that can generate horizontal straight beams are evenly distributed on the panel 2; a porous mirror panel 3 is obliquely arranged in front of the monochromatic light source panel 2, and the lower side of the porous mirror panel 3 is pivotally connected to the base shell 1 The upper side of the porous mirror panel 3 is provided with an armature 31; the upper side of the cavity 10 is provided with an electromagnet 4 near the armature 31; when the porous mirror panel 3 is displaced without being subjected to magnetic attrac...

Embodiment 2

[0019] for image 3 The second embodiment shown is different from the first embodiment in that a relief hole 20 is opened in the center of the monochromatic light source panel 2, the photovoltaic panel 6 is an annular plate, and a convex lens 8 is provided in the middle thereof, The focal point of the convex lens 8 is in the center of the relief hole 20; the transparent plate and the light side of the optical diffuser plate 5 are all provided with a layer as a filter layer, and the filter layer can only make the light from the light beam source Light of consistent color passes through.

[0020] According to the second embodiment, a part of sunlight from outside can be irradiated on the porous mirror panel 3, and reach the ground after being reflected and filtered downwards, and the sunlight reflected to the ground by the monochromatic light source panel 2 through the porous mirror panel 3 Traffic signal flares are significantly enhanced to further improve observability.

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Abstract

The invention provides an adaptive projection type traffic lamp. The adaptive projection type traffic lamp comprises three lamp holders, red, yellow and green, wherein each lamp holder includes a base shell with a built-in cavity; a monochromatic light source panel which can generate a horizontal straight light beam is arranged in the cavity, and a porous mirror board is also arranged at the front of the monochromatic light source panel in an inclined manner, and the lower side of the porous mirror board is in pin joint with the base shell, and an armature is arranged at the upper side of the porous mirror board; an electromagnet is arranged at the upper side, approached to the armature, of the cavity; the porous mirror board moves without being influenced by the magnetic attraction effect, each horizontal straight light beam penetrates through each through hole and then irradiates to an optical diffuser plate at the front of the porous mirror board; a photovoltaic panel which can collect the sun light at the back of the base shell is arranged at the back of each monochromatic light source panel, and then outputs the voltage to the electromagnet through an amplification module; and when the field current of the electromagnet achieves the preset value, the upper side of the porous mirror board is attracted upward while the mirror surface of the porous mirror board can reflect each straight light beam downward and then to the ground. The adaptive projection type traffic lamp allows drivers to easily see the current lamp color clearly when facing the sun, thus improving traffic safety.

Description

technical field [0001] The invention relates to the field of traffic facilities, in particular, to a traffic light. Background technique [0002] Traffic light is a basic traffic facility, which can greatly improve the traffic order at traffic intersections. However, when facing the sun, the driver usually sees the current color of the traffic lights clearly ahead and upwards, and the phenomenon of running a red light is prone to occur, thereby causing traffic safety hazards. Contents of the invention [0003] In view of the above problems, the object of the present invention is to provide an adaptive projection traffic light, which can make it easy for the driver to see the current light color when facing the sun, thereby improving traffic safety. [0004] The technical solution adopted by the present invention to solve the technical problem is: the self-adaptive projection traffic light includes three kinds of lamp caps: red, yellow and green; A monochromatic light sou...

Claims

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Application Information

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IPC IPC(8): G08G1/095F21V13/14F21W111/02
CPCF21V13/14F21W2111/02G08G1/095
Inventor 庄秋瑶
Owner 江苏多维智能科技有限公司
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