CN204614401U - A kind of information on subway glass shield door and advertisement projection imaging device - Google Patents
A kind of information on subway glass shield door and advertisement projection imaging device Download PDFInfo
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- CN204614401U CN204614401U CN201520301684.9U CN201520301684U CN204614401U CN 204614401 U CN204614401 U CN 204614401U CN 201520301684 U CN201520301684 U CN 201520301684U CN 204614401 U CN204614401 U CN 204614401U
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Abstract
The utility model relates to a kind of information on subway glass shield door and advertisement projection imaging device, comprise control system, light modulation projection screen and projector, wherein: described control system is connected with light modulation projection screen, control system controls the conversion of light modulation projection screen transparency; Projector is arranged on the top of subway tunnel madial wall, is rendered to by image on light modulation projection screen.The utility model can make full use of platform glass partition under safing prerequisite, the glass partition of subway platform can be allowed to present the image of high definition image quality, glass partition is made to become large-scale visual advertising carrier, play dynamic image to attract to wait the notice of passenger, thus realize good advertising results, create economic interests.When subway is about to enter the station, can for passenger plays the information that subway is about to enter the station on glass partition, glass partition can be allowed to recover transparent when subway enters the station, ensure that subway staff and passenger have good visual field, ensure subway circulation safety, closely agree with the needs of metro safety operation.
Description
Technical field
The utility model belongs to tube advertising equipment technical field, is specifically related to a kind of information on subway glass shield door and advertisement projection imaging device.
Background technology
Subway is that contemporary city people go on a journey the conventional vehicles, and because the prosperity of subway transportation is convenient, increasing people will pay the utmost attention to subway when going on a journey.Subway carries out advertising there is obvious advantage, because metro environment is the space of a relative closure, and very boring in the process of awaiting a subway, passenger can significantly rise to the notice of advertisement.
In the prior art, tube advertising comprises a variety of advertisement form, such as: be arranged on the subway television advertising of interior and the subway tunnel LED advertisement etc. of vehicle exterior, video information, advertisement are put and play on the above-described equipment.Although subway television advertising moves with being sitting in together with the people on subway, television advertising picture is little, is easily blocked by people.Meanwhile, subway tunnel LED advertisement, is often arranged on fixed position, and the limitation impact being subject to geographic position is comparatively large, once passenger leaves the position that advertisement is laid, just can't see the content of advertisement.And due to the glass partition of subway station and shield door must be transparent in facilitate passenger or train operator to observe situation, so glass partition on subway platform and shield door are not yet utilized effectively to advertise at present, therefore, the technology of the glass partition and shield door of subway station being advertised still is in the blank stage.
Utility model content
For above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of information on subway glass shield door and the advertisement projection imaging device that overcome above-mentioned technological deficiency.
In order to realize above-mentioned utility model object, the technical solution adopted in the utility model is as follows:
A kind of information on subway glass shield door and advertisement projection imaging device, comprise control system, light modulation projection screen and projector, wherein: described control system is connected with light modulation projection screen, described control system controls the whether transparent switching of described light modulation projection screen; Described projector is arranged on above the side of underground railway track, is rendered to by image on described light modulation projection screen.
Further, described control system comprises multimedia system, approach of train sensory perceptual system, signal interrupting control system and light modulation projection screen power supply interrupting system, wherein:
Described signal interrupting control system controls the broadcasting of described multimedia system according to the signal of described approach of train sensory perceptual system transmission, and described light modulation projection screen power supply interrupting system and described approach of train sensory perceptual system carry out communication to realize controlling the on/off of described light modulation projection screen power supply interrupting system.
Further, described multimedia system adopts high in the clouds, non-disk workstation video-signal system, and arranging built-in PC is client.
Further, described approach of train sensory perceptual system adopts secondary thing connection system architecture, and comprise infrared emission induction installation, described infrared emission induction installation is arranged on the both sides of subway station into and out of exit track.
Further, described light modulation projection screen power supply interrupting system adopts MCU as master controller.
Further, described light modulation projection screen is self-adhesive type light modulation projection film.
Further, described light modulation projection screen is light modulation projecting glass.
Further, described projector is high-definition laser projector.
The information on subway glass shield door that the utility model provides and advertisement projection imaging device, platform glass partition can be made full use of under safing prerequisite, the glass partition of subway platform can be allowed to present the image of high definition image quality, glass partition is made to become large-scale visual advertising carrier, play dynamic image to attract to wait the notice of passenger, thus realize good advertising results, create economic interests.When subway is about to enter the station, can for passenger plays the information that subway is about to enter the station on glass partition, glass partition can be allowed to recover transparent when subway enters the station, ensure that subway staff and passenger have good visual field, ensure subway circulation safety, closely agree with the needs of metro safety operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structured flowchart of the present utility model;
Fig. 3 is the structural representation of light modulation projection film and light modulation projecting glass;
Fig. 4 is the principle schematic that the transparent and opaque state of light modulation projection film and light modulation projecting glass switches;
In figure, 1-control system, 2-light modulation projection screen, 3-projector, 4-train, 5-underground railway track.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As depicted in figs. 1 and 2, a kind of information on subway glass shield door and advertisement projection imaging device, it is the light modulation optical projection system functionally constructed based on electroluminescent liquid crystal light modulation film or electroluminescent liquid crystal light modulation glass, it comprises control system 1, light modulation projection screen 2 and projector 3, wherein: described control system 1 is connected with light modulation projection screen 2, described control system 1 controls the conversion of described light modulation projection screen 2 transparency; Described projector 3 is arranged on the top of subway tunnel madial wall, is rendered to by image on described light modulation projection screen 2.Light modulation projection screen 2 can be self-adhesive type light modulation projection film, is directly attached on the glass partition of subway station, or light modulation projection screen 2 can be light modulation projecting glass, directly makes the glass partition of subway station of light modulation projecting glass.
The utility model is back projecting system, projector 3 is arranged on the top of subway tunnel madial wall, image is rendered on described light modulation projection screen 2, projection imaging is on glass partition, view and admire for platform passenger, its operation principles is, by the projection of server controls light modulation projection film whether transparent (ON state/OFF state) and projector whether (ON state/OFF state) collocation, realizes following functions:
1) when receiving control room signal or the triggering of infrared proximity sensory perceptual system, train is about to enter the station, and server is by light modulation projection film transparent (ON state), projector (OFF state) out of service, and glass partition restores to the original state;
2) when receiving control room signal or the triggering of infrared proximity sensory perceptual system, train sets off, server puts (ON state) into operation by light modulation projection film vaporific (OFF state), projector, built-in PC puts into operation (ON state), and glass partition presents projected image;
3) by the watchful passenger of continuous flicker of light modulation projection film, or can trigger built-in PC canned message, prompt passengers train is about to enter the station.
Control system 1 comprises multimedia system, approach of train sensory perceptual system, signal interrupting control system and light modulation projection screen power supply interrupting system, wherein:
1) multimedia system adopts high in the clouds, non-disk workstation video-signal system, arranging built-in PC is client mode, shared server resource, light structure is based on the network environment of cloud computing, video playback reads USB flash disk or portable hard drive video data by plug-in card on server, realizes each built-in PC independently use the resource to one's name play according to predetermined policy by video signal control device software merit rating.Built-in PC type selecting and to be configured with two sets of plan alternative:
A. built-in PC client is placed in machine room, and vision signal arrives projector far-end HDMI optical fiber conversion equipment by HDMI optical fiber conversion equipment by optical fiber cable, and 6 is one group, vision signal Complete Synchronization.
B. built-in PC client and far-end projector put together, and controlled and push video data by network remote, and reaching 6 is one group of synchronous result of broadcast.
2) approach of train sensory perceptual system adopts secondary thing connection system architecture, turnover exit installation infrared correlation induction installation, infrared emission induction installation is arranged on the both sides of underground railway track 5 of subway station ENTRANCE, exit, cascade microwave direction sensor below, judge that train is out of the station, combine, reduce erroneous judgement probability, and monomer damages and affects whole system and normally run.Another employing according to demand backs up triggering mode, provides scheduling signals to be main according to proprietor, and secondary thing contact system is auxiliary, and when guaranteeing that scheduling signals lost efficacy, system is work as usual still.
3) signal interrupting control system, according to approach of train sensory perceptual system transmission of signal, controls closedown or projection blank screen picture that video signal control device realizes projector.
4) light modulation projection screen power supply interrupting system adopts high stable, reliable MCU as master control core component (master controller), realize controlling the break-make of the power supply of light modulation projection screen with the communication of approach of train sensory perceptual system, control circuit all adopts low-loss power device, ensure that power supply works reliably and with long-term, also avoid loss to produce aging circuit and overheated on fire etc.
In addition, control system 1 also comprises emergency manual control device, it is for carrying out this power supply of manual ON by people when control system 1 causes automatically controlling the power supply connecting light modulation projection screen due to some part fails or other reasons, thus make light modulation projection screen become transparent, enable the people on subway see outside situation clearly, avoid causing danger.
Light modulation projection screen 2 adopts light modulation projection film or light modulation projecting glass as projection screen, and the break-make only needing control system 1 to control power supply just can realize whether transparent switching on light modulation film, wherein:
1) self-adhesive type light modulation projection film can direct pad pasting on existing glass partition, is adapted at the glass partition that built up uses, and surface, through cure process, reaches 3H hardness, is convenient to maintaining.
2) glass partition at new subway station can use light modulation projecting glass, and performance is consistent with self-adhesive type light modulation projection film, and intensity is higher, is easy to maintenance.
The structure of light modulation projection film and light modulation projecting glass is as shown in Figure 3: the structure of light modulation projection film or light modulation projecting glass is middle is PDLC layer, the two-layer ITO conductive layer of outer clip, the more two-layer pet layer of outside folder.The principle that the transparent and opaque state of light modulation projection film and light modulation projecting glass switches is as shown in Figure 4: when light modulation projection film or the power-off of light modulation projecting glass (closed condition), liquid crystal molecule disordered orientation, cause material microscopic refractive indices mismatch, thus produce strong light scattering, now the outward appearance of light modulation projection film or light modulation projecting glass is milky opaque state; When light modulation projection film or the energising of light modulation projecting glass (opening), under electric field action, ordered liquid crystal molecule arranges, and Refractive Index of Material reaches unanimity, and optical radiation is significantly suppressed, and now light modulation film outward appearance is water white transparency state.
The performance parameter of light modulation projection film and light modulation projecting glass is as shown in the table:
Light modulation projection screen 2 uses special light modulation projection film or light modulation projecting glass, and imaging effect is remarkable, and picture is soft, without dazzling speck, be suitable for subway glass partition.
Projector 3 is arranged on the top of subway tunnel madial wall, installs firm, can be non-maintaining, and subway platform glass partition about 2 meters is lifted one's head, in the ratio of 16: 9, and display screen when can arrange 100.Projector 3 adopts high-definition laser projector, the display technique of this high-definition laser projector is DLP technology, technical specification is 0.65 inch, 1080p S600DMD+DDP4422, brightness is more than 4000 lumens, camera lens projection is than being 1.5: 1, it is 80% that nominal luminance brightness is evenly worth, contrast is 1800: 1 (Native)/10000: 1 (APM), standard resolution is 1920 × 1080dpi (16: 9), light source is LASER Light Source, service time is 20, 000 hour, total power is 535W+/-15%, energy saver mode power consumption is 225W+/-15%, be of a size of 500x 700x300mm.High-definition laser projector does not need more to change the bulb in life cycle, be adapted at using in subway, the resolution of 1080p is selected also to meet main flow engineering request for utilization now completely, small size can be saved space and is convenient to in-site installation, and when the above brightness of 4000 lumen is used in 100, the illuminance of screen makes human eye perceives comfortable.
The utility model relates to a kind of information on subway glass shield door and advertisement projection imaging device, comprises control system, light modulation projection screen and projector, wherein: control system controls light modulation projection screen transparency and switches; Projector is arranged on above underground railway track private side, is rendered to by image on light modulation projection screen.The utility model can make full use of platform glass partition under safing prerequisite, the glass partition of subway platform can be allowed to present the image of high definition image quality, glass partition is made to become large-scale visual advertising carrier, play dynamic image to attract to wait the notice of passenger, thus realize good advertising results, create economic interests.When subway is about to enter the station, can for passenger plays the information that subway is about to enter the station on glass partition, glass partition can be allowed to recover transparent when subway enters the station, ensure that subway staff and passenger have good visual field, ensure subway circulation safety, closely agree with the needs of metro safety operation.
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. an information on subway glass shield door and advertisement projection imaging device, it is characterized in that, comprise control system, light modulation projection screen and projector, wherein: described control system is connected with light modulation projection screen, described control system controls the conversion of described light modulation projection screen transparency; Described projector is arranged on the top of subway tunnel madial wall, is rendered to by image on described light modulation projection screen.
2. information on subway glass shield door according to claim 1 and advertisement projection imaging device, it is characterized in that, described control system comprises multimedia system, approach of train sensory perceptual system, signal interrupting control system and light modulation projection screen power supply interrupting system, wherein:
Described signal interrupting control system controls the broadcasting of described multimedia system according to the signal of described approach of train sensory perceptual system transmission, and described light modulation projection screen power supply interrupting system and described approach of train sensory perceptual system carry out communication to realize controlling the on/off of described light modulation projection screen power supply interrupting system.
3. information on subway glass shield door according to claim 2 and advertisement projection imaging device, is characterized in that, described multimedia system adopts high in the clouds, non-disk workstation video-signal system, and arranging built-in PC is client.
4. information on subway glass shield door according to claim 2 and advertisement projection imaging device, it is characterized in that, described approach of train sensory perceptual system adopts secondary thing connection system architecture, comprise infrared emission induction installation, described infrared emission induction installation is arranged on the both sides of underground railway track of subway station ENTRANCE, exit.
5. information on subway glass shield door according to claim 2 and advertisement projection imaging device, is characterized in that, described light modulation projection screen power supply interrupting system adopts MCU as master controller.
6. information on subway glass shield door according to claim 1 and advertisement projection imaging device, it is characterized in that, described light modulation projection screen is self-adhesive type light modulation projection film.
7. information on subway glass shield door according to claim 1 and advertisement projection imaging device, it is characterized in that, described light modulation projection screen is light modulation projecting glass.
8. information on subway glass shield door according to claim 1 and advertisement projection imaging device, it is characterized in that, described projector is high-definition laser projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520301684.9U CN204614401U (en) | 2015-05-12 | 2015-05-12 | A kind of information on subway glass shield door and advertisement projection imaging device |
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| CN201520301684.9U CN204614401U (en) | 2015-05-12 | 2015-05-12 | A kind of information on subway glass shield door and advertisement projection imaging device |
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| CN204614401U true CN204614401U (en) | 2015-09-02 |
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| CN201520301684.9U Ceased CN204614401U (en) | 2015-05-12 | 2015-05-12 | A kind of information on subway glass shield door and advertisement projection imaging device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017032286A1 (en) * | 2015-08-27 | 2017-03-02 | 姜旭东 | Projection imaging apparatus used on metro glass screen door |
| CN107340615A (en) * | 2017-06-27 | 2017-11-10 | 上海悉德信息科技有限公司 | Dim curtain wall and projector's switching on and shutting down interaction systems |
| CN107479317A (en) * | 2017-08-04 | 2017-12-15 | 常州大学 | Tunable optical projection imaging film and preparation method thereof |
| CN107589125A (en) * | 2017-09-13 | 2018-01-16 | 杭州艾咪科技有限公司 | subway shield glass display system |
| CN107705733A (en) * | 2017-08-02 | 2018-02-16 | 上海车众商务信息咨询有限公司 | A kind of vehicle intelligent mobile advertising jettison system |
| CN107885018A (en) * | 2017-12-11 | 2018-04-06 | 广州艾恩电子有限公司 | A kind of screen door in rail transit projection arrangement |
| CN109064949A (en) * | 2018-10-23 | 2018-12-21 | 武汉日电华信息工程有限公司 | A kind of subway optoelectronic induction advertisement play system |
| CN109656043A (en) * | 2019-02-01 | 2019-04-19 | 腾讯科技（深圳）有限公司 | Display device and image display method |
| CN111201491A (en) * | 2017-10-20 | 2020-05-26 | Sk电信有限公司 | Holographic image display device |
-
2015
- 2015-05-12 CN CN201520301684.9U patent/CN204614401U/en not_active Ceased
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017032286A1 (en) * | 2015-08-27 | 2017-03-02 | 姜旭东 | Projection imaging apparatus used on metro glass screen door |
| CN107340615A (en) * | 2017-06-27 | 2017-11-10 | 上海悉德信息科技有限公司 | Dim curtain wall and projector's switching on and shutting down interaction systems |
| CN107340615B (en) * | 2017-06-27 | 2020-08-28 | 上海悉德信息科技有限公司 | Dimming curtain wall and projector startup and shutdown interaction system |
| CN107705733A (en) * | 2017-08-02 | 2018-02-16 | 上海车众商务信息咨询有限公司 | A kind of vehicle intelligent mobile advertising jettison system |
| CN107479317A (en) * | 2017-08-04 | 2017-12-15 | 常州大学 | Tunable optical projection imaging film and preparation method thereof |
| CN107589125A (en) * | 2017-09-13 | 2018-01-16 | 杭州艾咪科技有限公司 | subway shield glass display system |
| CN111201491A (en) * | 2017-10-20 | 2020-05-26 | Sk电信有限公司 | Holographic image display device |
| CN107885018A (en) * | 2017-12-11 | 2018-04-06 | 广州艾恩电子有限公司 | A kind of screen door in rail transit projection arrangement |
| CN109064949A (en) * | 2018-10-23 | 2018-12-21 | 武汉日电华信息工程有限公司 | A kind of subway optoelectronic induction advertisement play system |
| CN109656043A (en) * | 2019-02-01 | 2019-04-19 | 腾讯科技（深圳）有限公司 | Display device and image display method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160216 Address after: 101106 No. 43, national defense Road, West Town, Beijing, Tongzhou District. -61 Patentee after: Gravity video (Beijing) Technology Co., Ltd. Address before: 100195, -128, Middle Art District, 65 almond Road, Beijing, Haidian District Patentee before: Jiang Xudong |
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| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20180305 Decision number of declaring invalidation: 35034 Granted publication date: 20150902 |