CN210271724U - Rear projection type multimedia system of shielding door of rail transit platform - Google Patents
Rear projection type multimedia system of shielding door of rail transit platform Download PDFInfo
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- CN210271724U CN210271724U CN201921133151.9U CN201921133151U CN210271724U CN 210271724 U CN210271724 U CN 210271724U CN 201921133151 U CN201921133151 U CN 201921133151U CN 210271724 U CN210271724 U CN 210271724U
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Abstract
The utility model relates to an optical instrument, shield door electromechanical device and subway communication system field, and disclose a track traffic platform shield door rear-projection formula multimedia system, including central control system, signal monitoring system, transmission system, audio and video system, bearing wall and the glass shield door body of adjusting luminance. The rail transit platform screen door rear projection type multimedia system can be connected with a station Passenger Information System (PIS) through the arrangement of the central control system, so that passengers can know train operation information and public media information more timely and accurately, and an important effective tool for realizing people-oriented subway system, improving service quality and accelerating the transmission of various information bulletins is realized. The utility model discloses can fully guarantee shielded gate system's operation safety, realize the information display on the shielded gate glass under the prerequisite that does not harm the passenger healthy.
Description
Technical Field
The utility model relates to an optical instrument, shield door electromechanical device and subway communication system field specifically are a track traffic platform shield door rear-projection formula multimedia system.
Background
With diversification of information requirements of passengers at different positions in a rail transit space, the method for releasing information, popularizing advertisements and passenger information system terminals on the shielded gate in a projection display mode has the advantages of large picture size, wide view point coverage and the like.
Due to the influence of the operation environment of the train, a lot of dust and stains can be accumulated on the protective mirror surface in a short time, and due to the overhead suspension of the projection equipment, the cleaning work is complicated and dangerous work; in addition, projection light inevitably enters the visual field range of passengers, and visual injury is caused to the passengers in different degrees; the method solves the problem of electrostatic generation of the protective mirror surface, and effectively reduces the generation of dust and stains by combining the characteristics of the nano material; blocking harmful blue light and reducing visual injury.
Disclosure of Invention
Not enough to prior art, the utility model aims to provide a subway shield door projection formula multimedia system overcomes the not enough of projection mode in the shield door is used, ensures subway operation safety and does not harm the information display on the shield door glass under the healthy prerequisite of passenger.
The utility model provides a following technical scheme:
the utility model provides a track traffic platform shield door rear-projection formula multimedia system, includes central control system, signal monitoring system, transmission system, audio and video system and the shield door body of adjusting luminance glass, its characterized in that: keep away from one side of platform direction in the track and install the projecting apparatus, the acoustic equipment is installed in the preceding top towards the platform direction to the glass shielding door body of adjusting luminance, the glass shielding door body of adjusting luminance sets up in orbital one side towards the platform direction, and detection sensor is installed to orbital one side or both sides, the one end of projecting apparatus camera lens is provided with the protecting film.
Preferably, the glass dimming film of the dimming glass shielding door body adopts a double-layer glass laminated structure, and the middle layer is the dimming film.
Preferably, the output end of the transmission system is electrically connected with the input end of the central control system, the output end of the central control system is electrically connected with the input end of the signal detection system, and the output end of the central control system is electrically connected with the input end of the audio/video system.
Preferably, the central control system comprises a control host, a control protocol and a control interface, and the central control system is provided with a plurality of safety protection interfaces.
Preferably, the signal monitoring system comprises a train induction sensor, a detection sensor and a subway operation signal transmitter, wherein the detection sensor comprises an infrared sensor, a laser sensor, an electromagnetic sensor, a displacement sensor or a wind speed sensor.
Preferably, the transmission system comprises a plurality of transmission modes such as a network cable, an optical fiber and a wireless WIFI hotspot mode.
Preferably, the protective film is a liquid nano toughened film.
Compared with the prior art, the utility model provides a track traffic platform shield door rear-projection formula hypersystem possesses following beneficial effect:
this track traffic platform shield door rear-projection formula multimedia system, through setting up central control system, central control system possesses multiple safety protection interface, can dock station district Passenger Information System (PIS), lets the passenger know train operation information and public media information more accurately in time, realizes that subway system is people oriented, improves quality of service, accelerates the important effective instrument of various information bulletin transmissions, the utility model discloses can fully guarantee the operation safety of shielded door system, combine the novelty and the intuition nature of display information, can strengthen the information rate of delivery, promote economic benefits.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a flow chart of the present invention.
In the figure: the system comprises a 1-dimming glass shielding door body, a 2-projector, a 3-sound device, a 4-monitoring sensor and a 5-protective film.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a rail transit platform screen door rear projection multimedia system includes a central control system, a signal monitoring system, a transmission system, an audio/video system and a light-adjusting glass screen door body 1, and is characterized in that: the projector 2 is installed to the one side of keeping away from the platform direction in the track, and audio equipment 3 is installed to the upper front towards the platform direction of the glass shielding door body 1 of adjusting luminance, and the glass shielding door body 1 of adjusting luminance sets up in orbital one side towards the platform direction, and detection sensor 4 is installed to orbital one side, and the one end of 2 camera lenses of projector is provided with protecting film 5.
Furthermore, the glass dimming film of the dimming glass shielding door body 1 adopts a double-layer glass laminated structure, and the middle layer is the dimming film.
Furthermore, the output end of the transmission system is electrically connected with the input end of the central control system, the output end of the central control system is electrically connected with the input end of the signal detection system, and the output end of the central control system is electrically connected with the input end of the audio and video system.
Furthermore, the central control system comprises a control host, a control protocol and a control interface, and the central control system is provided with a plurality of safety protection interfaces.
Further, the signal monitoring system comprises a train induction sensor, a detection sensor 4 and a subway operation signal transmitter, wherein the detection sensor 4 comprises an infrared sensor, a laser sensor, an electromagnetic sensor, a displacement sensor or a wind speed sensor.
Furthermore, the transmission system comprises a plurality of transmission modes such as a network cable, an optical fiber and a wireless WIFI hotspot mode.
Further, the protective film 5 is a liquid nano tempered film.
The working principle is as follows: in the rail transit platform screen door rear projection type multimedia system, a central control system sends data or instructions to an audio and video playing system through a transmission system, and the audio and video playing system finishes audition presentation through projection imaging and sound equipment; wherein the 1 door body glass membrane of adjusting luminance of the glass shield door body adopts double glazing doubling structure, and the intermediate level is the membrane of adjusting luminance, perhaps adopts the electrostatic absorption mode to laminate the membrane of adjusting luminance on current shield door glass. The fog state and the transparent state of the light adjusting film are realized by turning on and off a power supply; the projector is a high-definition projector 2 which is connected with the lower part of the shielding door body or connected with the threshold of the shielding door. The device is used for large-screen display projection; the acoustic equipment 3 is arranged at the front upper part of the shielding door; the monitoring sensors 4 are arranged in the tracks on the two sides of the platform, monitor the running condition of the train and provide a triggering instruction; the protective film 5 adopts a liquid nano toughened film to block harmful blue light and reduce visual injury; prevent static electricity and reduce stain generation;
the central control system is provided with various safety protection interfaces, and can be connected with a station passenger information system PIS, so that passengers can know train operation information and public media information more timely and accurately; the playing strategy is configured through special software, so that a unified playing mode or an independent playing mode can be realized;
the central system includes: a control host, a control protocol and a control interface; the integrated backup device is installed in an equipment room, and daily states and operations can be integrated with an integrated backup panel IBP (intermediate bulk property) panel;
the signal monitoring system comprises a train induction sensor and a subway operation signal transmitter; wherein: the monitoring sensors 4 are arranged in the tracks on two sides of the platform, and are used for monitoring the running condition of the train and providing a triggering instruction; the monitoring sensor 4 is selected from an infrared, laser, electromagnetic, displacement or wind speed sensor;
the transmission system is used for transmitting passenger information PIS, system time service information and emergency early warning control information provided by a subway operation control center; the transmission system is selected from a network cable, an optical fiber and a wireless WIFI hotspot mode;
the audio and video system comprises a projector 2, a light modulation glass shielding door body 1 and a sound device 3;
the projector is a high-definition projector 2 which is connected with a bearing wall body on the side of the track or is arranged on a ceiling;
the dimming glass shielding door body 1 door body glass dimming film adopts a double-layer glass doubling structure, the middle layer is the dimming film, or adopts an electrostatic adsorption mode to laminate the dimming film on the existing shielding door glass. The fog state and the transparent state of the light adjusting film are realized by turning on and off a power supply;
when the monitoring sensor 4 monitors that the subway train enters the station, the projector is turned off, and the dimming film is in a power-on transparent state;
when the monitoring sensor 4 monitors that the subway train leaves the station platform, the projector is started, and the dimming film is in a power-off fog state.
To sum up, this track traffic platform shield door rear-projection formula multimedia system, through setting up central control system, central control system possesses multiple safety protection interface, can dock station district passenger information system PIS, lets the passenger know train operation information and public media information more accurately in time, realizes that subway system is people oriented, improves quality of service, accelerates the important effective tool of various information bulletins transmission, the utility model discloses can fully guarantee the operation safety of shield door system, combine the novelty and the intuition nature of display information, can strengthen the information rate of delivery, promote economic benefits.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a track traffic platform shield door rear-projection formula multimedia system, includes central control system, signal monitoring system, transmission system, audio and video system and the shield door body of light control glass (1), its characterized in that: keep away from one side of platform direction in the track and install projecting apparatus (2), acoustic equipment (3) are installed in the preceding top towards the platform direction in the glass shielding door body of adjusting luminance (1), the glass shielding door body of adjusting luminance (1) sets up in orbital one side towards the platform direction, and detection sensor (4) are installed to orbital one side or both sides, the one end of projecting apparatus (2) camera lens is provided with protecting film (5).
2. The rail transit platform screen door rear-projection multimedia system of claim 1, wherein: the glass dimming film of the dimming glass shielding door body (1) adopts a double-layer glass laminated structure, and the middle layer is the dimming film.
3. The rail transit platform screen door rear-projection multimedia system of claim 1, wherein: the output end of the transmission system is electrically connected with the input end of the central control system, the output end of the central control system is electrically connected with the input end of the signal detection system, and the output end of the central control system is electrically connected with the input end of the audio and video system.
4. The rail transit platform screen door rear-projection multimedia system of claim 1, wherein: the central control system comprises a control host, a control protocol and a control interface, and is provided with a plurality of safety protection interfaces.
5. The rail transit platform screen door rear-projection multimedia system of claim 1, wherein: the signal monitoring system comprises a train induction sensor, a detection sensor (4) and a subway operation signal transmitter, wherein the detection sensor (4) comprises an infrared sensor, a laser sensor, an electromagnetic sensor, a displacement sensor or a wind speed sensor.
6. The rail transit platform screen door rear-projection multimedia system of claim 1, wherein: the transmission system comprises a plurality of transmission modes such as a network cable, an optical fiber and a wireless WIFI hotspot mode.
7. The rail transit platform screen door rear-projection multimedia system of claim 1, wherein: the protective film (5) is a liquid nano toughened film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921133151.9U CN210271724U (en) | 2019-07-19 | 2019-07-19 | Rear projection type multimedia system of shielding door of rail transit platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921133151.9U CN210271724U (en) | 2019-07-19 | 2019-07-19 | Rear projection type multimedia system of shielding door of rail transit platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210271724U true CN210271724U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921133151.9U Active CN210271724U (en) | 2019-07-19 | 2019-07-19 | Rear projection type multimedia system of shielding door of rail transit platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210271724U (en) |
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2019
- 2019-07-19 CN CN201921133151.9U patent/CN210271724U/en active Active
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