Safe reflection-type projection system of metro platform screen door

A projection system, reflective technology, applied in the direction of using projection device image reproducer, advertisement, instrument, etc., can solve the problems of small screen size, single content of transmission, etc., to improve stability and life, create economic benefits, high stability effect

Pending Publication Date: 2022-05-10
上海悉德信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are two common subway information release platforms: subway TV and static images (light boxes or stickers). The screen size of the information display is small, and the content disseminated at the same time is single.

Method used

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  • Safe reflection-type projection system of metro platform screen door
  • Safe reflection-type projection system of metro platform screen door
  • Safe reflection-type projection system of metro platform screen door

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Experimental program
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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] The multimedia projection imaging process on the subway glass screen door among the present invention mainly is:

[0027] 1) When the subway PIS incoming signal is received or the incoming sensor group of the train position signal system is triggered, it indicates that the train is about to enter the station, and the central control system controls 4 to turn on the transparent state of the dimming glass (power on), turn off the display system, and turn off the interactive function , the sound is turned off or a prompt to guide customers is issued, and the screen door returns to its original state;

[0028] 2) When the subway PIS departure signal or the train position signal system exit sensor group is triggered and the station sensor senses that there is no train at the station, it indicates that the train has left the station, and the c...

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Abstract

The invention provides a subway platform screen door safety reflection type projection system, which is characterized by comprising a sensor group arranged in a tunnel area, a control box body arranged in a machine room, a reflection type three-proofing box body arranged in a rail-mounted area, dimming glass arranged in a platform area and an emergency switch, a central control system, a router, a playing system and a power supply control device are installed in the control box body, a projector, a camera, a temperature and humidity sensor, a temperature and humidity controller and a power supply control device are installed in the reflective three-proofing box body, and the control box body is connected with the sensor group and the three-proofing box body.

Description

technical field [0001] The invention belongs to the technical field of subway multimedia advertisement system equipment, and in particular relates to an information and advertisement imaging system used on a fixed door of a subway screen door. Background technique [0002] Metro traffic is fast, stable and safe. Therefore, the metro traffic in the city is huge, and the subway space is relatively closed. How to use the subway space to release information effectively and safely has received more and more attention. [0003] At present, the common subway information release platforms include subway TV and static images (light boxes or stickers). With the maturity of AI (artificial intelligence) and 5G technology, the combination of multimedia playback technology will bring new improvements to the security, real-time interaction and rich content of the subway information release system. Contents of the invention [0004] The purpose of the present invention is to ensure safet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F27/00G03B21/56G03B21/00H04N9/31
CPCG09F27/00G03B21/56G03B21/00H04N9/31
Inventor 王仕龙
Owner 上海悉德信息科技有限公司
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