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Electronic ink traffic indication board based on solar energy

A technology of traffic signs and electronic ink, which is applied in traffic signals, current collectors, photovoltaic power generation, etc., can solve the problems of difficult replacement of traffic signs, achieve obvious environmental protection effects, simple display content, and good display effects

Inactive Publication Date: 2016-05-11
陆玉正
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: In view of the above-mentioned existing problems and deficiencies, the purpose of this invention is to solve the problem of difficult replacement of traffic signs based on solar energy.

Method used

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  • Electronic ink traffic indication board based on solar energy
  • Electronic ink traffic indication board based on solar energy

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specific Embodiment approach

[0020] Specific implementation method: combined with figure 1 , figure 2 The present invention is further explained.

[0021] An electronic ink traffic sign based on solar energy, including a photovoltaic array (1), a DC / DC converter (2), an electronic ink sign (3), a controller (4), and a storage battery (5);

[0022] The output of the photovoltaic array (1) is connected to the input of the DC / DC converter (2), the output of the DC / DC converter (2) is divided into two outputs, and the output of the DC / DC converter (2) is connected to the electronic ink The input connection of the indicator board (3), the second output of the DC / DC converter (2) is connected to the input of the battery (5), the output of the battery (5) is connected to the input of the electronic ink indicator (3), and the electronic ink indicator The control port of (3) and the control port of the storage battery (5) are connected to the output of the controller (4).

[0023] An electronic ink traffic sig...

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PUM

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Abstract

The invention discloses an electronic ink traffic indication board based on solar energy. The indication board comprises a photovoltaic array, a DC / DC converter, an electronic ink indication board body, a controller and a storage battery. The solar energy is converted into electric energy through the photovoltaic array, after being converted by the DC / DC converter, on one hand, the electric energy supplies power to the electronic ink indication board body, and on the other hand, the storage battery is charged; the storage battery supplies power to the electronic ink indication board body when there is no light, and display content of the electronic ink indication board body is transmitted into the electronic ink indication board through the controller.

Description

technical field [0001] The invention relates to an electronic ink traffic sign based on solar energy, which utilizes solar photovoltaic power generation to supply power to the traffic sign, and belongs to the technical field of new energy. Background technique [0002] Traffic signs are an important part of traffic. The current traffic signs are all fixed styles, that is, some manufacturers make them according to the standards. Once they are made, they cannot be modified after installation. The only modifiable method is to replace the sign, which needs to be customized from the manufacturer. Such an approach is very complicated and wastes money. At present, there is an electronic ink display technology that consumes less power and can update its content at any time. If this electronic ink display technology is applied to the traffic indication field, it will bring great convenience to the traffic field. If you want to change the content of the traffic sign, you only need t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F9/60E01F9/615H02J7/35
CPCH02J7/35Y02E10/56
Inventor 陆玉正李俊娇董以旺
Owner 陆玉正