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Advertising board for subways

A billboard and subway technology, applied in the field of billboards, can solve problems such as waste of power resources, and achieve the effect of saving power and avoiding waste

Inactive Publication Date: 2018-10-02
芜湖星辰安防工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these billboards are still on when there is no train passing by, which causes a waste of power resources

Method used

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  • Advertising board for subways
  • Advertising board for subways

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Embodiment Construction

[0023] The specific embodiments of the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention.

[0024] like figure 1 It is a structural block diagram of a billboard for a subway according to an embodiment of the present invention. exist figure 1 , the billboard may include: a display screen 10 , a first photoelectric detection unit 30 and a controller 20 .

[0025] The display screen 10 can be arranged on the wall of the tunnel of the subway to display advertisement content. When the subway train of the subway passes by, citizens who take the subway train can watch the advertisement content displayed on the display screen through the window of the subway train. Considering the speed of the subway...

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Abstract

An embodiment of the invention belongs to the field of subway transportation and provides an advertising board for subways. The advertising board comprises a display screen, a first photoelectric detection unit and a controller. The display screen is arranged on the wall of a subway tunnel and used for displaying advertisement contents; the first photoelectric detection unit is arranged at a firstposition, away from the display screen by a first distance, close to a departure station direction of a subway train and used for detecting whether the subway train passes through the first positionor not and sending a first detection signal under the condition that the subway train passes through the first position; the controller is connected with the display screen and the first photoelectricdetection unit and used for receiving the first detection signal and starting the display screen under the condition that the first detection signal is received. By adoption of the technical scheme,the advertising board can be started when the subway train passes through and shut when no subway train passes through, so that electric power is saved, and resource waste is avoided.

Description

technical field [0001] The invention relates to the field of subway traffic, in particular to a billboard for subways. Background technique [0002] Subway is a form of railway transportation, which refers to the urban rail transit system mainly operating underground, that is, the abbreviation of "subway" or "subway" (Subway, tube, underground). Many of these systems are converted to surface or elevated sections outside the city center in order to match the built environment and with reference to construction and operating costs. From a professional point of view, the difference between light rail and subway is not in the sky and underground, but in its rail weight and maximum cross-sectional passenger flow: the rail weight is less than 60 kilograms per meter, and the hourly passenger flow is 15,000 to 30,000 people are called light rail; The rail weight is more than 60 kilograms per meter, and the hourly passenger flow is 30,000 to 60,000 people. [0003] Many subways in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F19/22G09F9/35
CPCG09F19/22G09F9/35G09F2019/221
Inventor 李飞
Owner 芜湖星辰安防工程有限公司