CN206696562U - Dynamic imaging system on subway platform cover plate - Google Patents

Dynamic imaging system on subway platform cover plate Download PDF

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Publication number
CN206696562U
CN206696562U CN201720596799.4U CN201720596799U CN206696562U CN 206696562 U CN206696562 U CN 206696562U CN 201720596799 U CN201720596799 U CN 201720596799U CN 206696562 U CN206696562 U CN 206696562U
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China
Prior art keywords
projector
films
cover plate
light modulation
film
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CN201720596799.4U
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Chinese (zh)
Inventor
王茂樟
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Shandong Hao New Materials Co Ltd
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Shandong Hao New Materials Co Ltd
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Priority to CN201720596799.4U priority Critical patent/CN206696562U/en
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Abstract

It the utility model is related to the dynamic imaging system on subway platform cover plate, including intelligent liquid-crystal light modulation film (4), projector (5), induction installation (6), power supply (8), player master control (9) and electric control gear (10), the projector (5), player master control (9) and electric control gear (10) electrically connect with power supply (8) respectively, integrated circuit controller built in the electric control gear (10), electric control gear (10) respectively with intelligent liquid-crystal light modulation film (4), induction installation (6), player master control (9) and projector (5) electrical connection, player master control (9) electrically connects with projector (5).Originally it is new that conventional lightbank static advertising is changed into dynamic video advertisement, increase economic efficiency, dazzle the attention that cruel dynamic video is easier to cause passenger, subway enters the station, and intelligent liquid-crystal light modulation film is changed into pellucidity, sees subway at once, do not influence to go on a journey, subway goes out platform advertisement immediately broadcasting.

Description

Dynamic imaging system on subway platform cover plate
Technical field
The utility model is related to dynamic in tube advertising technical field of imaging, more particularly to subway platform cover plate into As system.
Background technology
Subway is the conventional vehicles of contemporary city people trip, flourishing convenient due to subway transportation, more and more People trip when will pay the utmost attention to subway.Because metro environment is the space of a relative closure, and in the process awaited a subway In it is very boring, on subway carry out advertising there is obvious advantage.
The advertisement publicized in subway typically uses conventional lightbank static advertising, and the form of this advertisement is relatively simple, and Advertisement is laid mixed and disorderly mostly, it is not easy to causes the attention of passenger.In passenger's injection Chinese herbaceous peony, can stand in the protection glass of subway station Waited on the outside of glass, if can be by advertisement putting to cover plate, then the publicity effect meeting highly significant of advertisement, due to subway Must be transparent to facilitate passenger or train operator to observe situation on the cover plate stood, using common lamp box static advertising It is not all right to carry out publicity, so the cover plate on subway platform is not yet utilized effectively to advertise at present, therefore, The technology advertised on the cover plate of subway station is still in blank stage.
Utility model content
The utility model is in view of the shortcomings of the prior art, there is provided the dynamic imaging system on subway platform cover plate, should Conventional lightbank static advertising is changed into dynamic video advertisement by system, is increased economic efficiency and perception effect, the system can with when it is real Synchronous reporting station system simultaneously supports advertisement carousel, and subway enters the station, and stopping imaging, intelligent liquid-crystal light modulation film is changed into pellucidity, horse simultaneously On see subway, do not influence to go on a journey, subway go out platform advertisement immediately broadcasting.
The utility model is achieved by the following technical solution, and the utility model is provided on subway platform cover plate Dynamic imaging system, including intelligent liquid-crystal light modulation film, projector, induction installation and computer room;The intelligent liquid-crystal light modulation film is smooth At the back side of platform cover plate, the projector, induction installation are lifted on the position of tunnel roof space, laid in computer room Power supply, player master control and electric control gear, the projector, player master control and electric control gear respectively with power electric connection, institute State electric control gear built-in remote-control receiving device and integrated circuit controller, electric control gear respectively with intelligent liquid-crystal light modulation film, sensing Device, player master control and projection mechatronics, player master control are divided into projection mechatronics, the intelligent liquid-crystal light modulation film N film, respectively a films, b films, c film ... n films, electrically connected after a films, b films, c film ... n film parallel connections with electric control gear.
Player master control controls projector to launch image onto intelligent liquid-crystal light modulation film, and induction installation sends out induced signal Electric control gear is sent to, electric control gear receives the conversion of signal control intelligent liquid-crystal light modulation film transparency.
Dynamic imaging system explanation on subway platform cover plate:Before railcar moves into platform, the conveying of player master control Projector's picture signal is given, picture is launched to post to platform and is imaged on the cover plate of intelligent liquid-crystal light modulation film by projector;Broadcast By player master control and electric control gear while projector and intelligent liquid-crystal light modulation film are controlled when putting, wherein electric control gear can control a Film, b films, c film ... n films alternate turns play or played simultaneously imaging picture;Induction installation senses when track pulls in Railcar, sends a signal to electric control gear at once, and electric control gear receives signal and is synchronized to the power supply of intelligent liquid-crystal light modulation film at once Film becomes transparence, gives projector's shielded signal, and projector does not project, and gives player master control signal, and player master control does not convey Picture signal.
Intelligent liquid-crystal light modulation film is powered and power-off shows transparent and opaque two states, and electric control gear controls intelligent liquid Brilliant light modulation film power-off, is presented opaque, electric control gear control intelligent liquid-crystal light modulation film energization, and presentation is transparent.
When intelligent liquid-crystal light modulation film powers off, the Liquid Crystalline Polymeric Materials among film are disorderly arranged, and presentation is milky white Color opaque state, projector's clearing signal is given, puts advertisement.
When intelligent liquid-crystal light modulation film is powered, the Liquid Crystalline Polymeric Materials ordered arrangement among film, then be pellucidity, Projector's shielded signal is given, does not put advertisement.
As an improvement, also including contactor control device, contactor control device is placed in before cover plate, and contactor control device is total with player Control electrical connection.People can before cover plate touch-control picture and query-related information.
As an improvement, there is transformer in the electric control gear.Transformer is used for required for the AC220V of power supply is changed into AC36V voltages.
Preferably, the projector is high-definition laser projector.High-definition laser projector can provide ultra high-definition picture.
The beneficial effects of the utility model are:
(1) the utility model is smooth on cover plate using intelligent liquid-crystal light modulation film, each film alternate turns play or Person while synchronous reporting station system simultaneously support advertisement carousel, dazzle the attention that cruel dynamic video is easier to cause passenger.
(2) subway enters the station, and stopping imaging, intelligent liquid-crystal light modulation film is changed into pellucidity simultaneously, sees subway at once, not shadow Trip is rung, subway goes out platform advertisement immediately broadcasting.
(3) conventional lightbank static advertising is changed into dynamic video advertisement by the utility model, increases economic efficiency and perception is imitated Should.
Brief description of the drawings
Fig. 1 is the component circuitry connection diagram of the utility model dynamic imaging system;
Fig. 2 is the utility model circuit catenation principle figure;
Fig. 3 is the part position relations figure of the utility model dynamic imaging system;
In figure:1st, platform ground, 2, contactor control device, 3, cover plate, 4, intelligent liquid-crystal light modulation film, 4.1, a films, 4.2, b Film, 4.3, c films, 5, projector, 6, induction installation, 7, computer room, 8, power supply, 9, player master control, 10, electric control gear, 11, roof Space 12, train height.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, with reference to embodiments, to this Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this practicality It is new, it is not used to limit the utility model.
Below in conjunction with the accompanying drawings and specific embodiment is further described to application principle of the present utility model.
Embodiment 1, the dynamic imaging system on subway platform cover plate, including intelligent liquid-crystal light modulation film 4, projector 5, Induction installation 6 and computer room 7;As shown in Figures 1 to 3, the intelligent liquid-crystal light modulation film 4 divides for 3 films, respectively a films 4.1, b films 4.2nd, c films 4.3, a films 4.1, b films 4.2, c films 4.3 are flattened on the back side of platform cover plate 3 successively, the projector 5, Induction installation 6 is lifted on the position of tunnel roof space 11, and power supply 8, player master control 9 and electric control gear are laid in computer room 7 10, the projector 5, player master control 9 and electric control gear 10 electrically connect with power supply 8 respectively, distant built in the electric control gear 10 Control receiving device and integrated circuit controller, electric control gear 10 are electrically connected with induction installation 6, player master control 9 and projector 5 respectively Connect, electrically connected after a films 4.1, b films 4.2, the parallel connection of c films 4.3 with electric control gear 10, player master control 9 is electrically connected with projector 5 Connect.
Player master control 9 controls projector 5 to launch image onto intelligent liquid-crystal light modulation film 4, and induction installation 6 will sense and believe Electric control gear 10 number is sent to, electric control gear 10 receives the conversion of the transparency of signal control intelligent liquid-crystal light modulation film 4.
Intelligent liquid-crystal light modulation film 4 is powered and power-off shows transparent and opaque two states, and electric control gear 10 controls intelligence Energy liquid crystal light modulation film 4 powers off, and presentation is opaque, and electric control gear 10 controls intelligent liquid-crystal light modulation film 4 to be powered, and presents transparent.
When intelligent liquid-crystal light modulation film 4 powers off, the Liquid Crystalline Polymeric Materials among film are disorderly arranged, and presentation is milky white Color opaque state, the clearing signal of projector 5 is given, puts advertisement.
When intelligent liquid-crystal light modulation film 4 is powered, the Liquid Crystalline Polymeric Materials ordered arrangement among film, then be transparence State, the shielded signal of projector 5 is given, does not put advertisement.
There is transformer in the electric control gear 10.Transformer is used to for the AC220V of power supply 8 to be changed into required AC36V Voltage.The projector 5 is high-definition laser projector.
Operation principle:Before railcar moves into platform, player master control 9 is conveyed to the picture signal of projector 5, and projector 5 will Picture is launched to be imaged on the cover plate 3 for posting intelligent liquid-crystal light modulation film 4 to platform.By player master control and automatically controlled dress during broadcasting Put while control projector and intelligent liquid-crystal light modulation film, when a films 4.1 are transparent b films 4.2, the imaging of c films 4.3 play, b films 4.2 are saturating A films 4.1, the imaging of c films 4.3 play when bright, a films 4.1, the imaging broadcasting of b films 4.2 when c films 4.3 are transparent, can also a films 4.1, b films 4.2nd, c films 4.3 are changed into a picture broadcasting or simultaneously transparent;Induction installation 6 senses railcar when track pulls in, and sends out at once The number of delivering letters gives electric control gear 10, and electric control gear 10, which receives signal and is synchronized to intelligent liquid-crystal light modulation film 4 at once and powers, becomes transparent Shape, the shielded signal of projector 5 is given, projector does not project, and gives the off-the-air signal of player master control 9, and player master control 9 does not convey picture Signal.
Embodiment 2, as shown in Figures 1 to 3, the present embodiment difference from Example 1 be, the subway platform cover plate On the intelligent liquid-crystal light modulation film 4 of dynamic imaging system divide for 4 films, respectively a films, b films, c films, d films, a films, b films, C films, d films are flattened on the back side of platform cover plate 3 successively, and a films, b films, c films are electric with electric control gear 10 after d film parallel connections Connection.
The system also includes contactor control device 2, and contactor control device 2 is placed in before cover plate 3, contactor control device 2 and player Master control 9 electrically connects.People can before cover plate 3 touch-control picture and query-related information.
Operation principle:Before railcar moves into platform, player master control 9 is conveyed to the picture signal of projector 5, and projector 5 will Picture is launched to be imaged on the cover plate 3 for posting intelligent liquid-crystal light modulation film 4 to platform.By player master control and automatically controlled dress during broadcasting Put while control projector and intelligent liquid-crystal light modulation film, the c films when a films, b films are transparent, d films imaging plays, c films, when d films are transparent A films, the imaging of b films play, and b films, the imaging broadcasting of d films when a films, c films are transparent, a films, c films, which are imaged, when b films, d films are transparent plays, a B films when film, d films are transparent, the imaging of c films play, b films, and a films when c films are transparent, the imaging of d films play, can also a films, b films, c films, d Film is changed into a picture broadcasting or simultaneously transparent;People can before cover plate 3 touch-control picture and query-related information;Track Induction installation 6 senses railcar when pulling in, and sends a signal to electric control gear 10 at once, and electric control gear 10 receives signal horse On be synchronized to intelligent liquid-crystal light modulation film 4 power supply become transparence, give the shielded signal of projector 5, projector does not project, to player The off-the-air signal of master control 9, player master control 9 do not convey picture signal.
Certainly, described above is also not limited to the example above, and technical characteristic of the utility model without description can lead to Cross or realized using prior art, be will not be repeated here;Above example and accompanying drawing are merely to illustrate technology of the present utility model It is to limitation of the present utility model that scheme, which is not, and the utility model is described in detail with reference to preferred embodiment, this Field it is to be appreciated by one skilled in the art that those skilled in the art institute in essential scope of the present utility model For the variations, modifications, additions or substitutions made without departure from objective of the present utility model, should also belong to right of the present utility model will Seek protection domain.

Claims (4)

1. the dynamic imaging system on subway platform cover plate, including intelligent liquid-crystal light modulation film (4), projector (5), sensing dress Put (6) and computer room (7);Characterized in that, the intelligent liquid-crystal light modulation film (4) is flattened on the back side of platform cover plate (3), institute State projector (5), induction installation (6) is lifted on the position of tunnel roof space (11), power supply (8) is laid in the computer room (7), is broadcast Put device master control (9) and electric control gear (10), the projector (5), player master control (9) and electric control gear (10) respectively with power supply (8) electrically connect, electric control gear (10) the built-in remote-control receiving device and integrated circuit controller, electric control gear (10) respectively with Intelligent liquid-crystal light modulation film (4), induction installation (6), player master control (9) and projector (5) electrical connection, player master control (9) with Projector (5) electrically connects, and the intelligent liquid-crystal light modulation film (4) is divided into n film, respectively a films, b films, c film ... n films, a Electrically connected after film, b films, c film ... n film parallel connections with electric control gear (10).
2. the dynamic imaging system on subway platform cover plate according to claim 1, it is characterised in that:Also include touching Device (2) is controlled, contactor control device (2) is placed in before cover plate (3), and contactor control device (2) electrically connects with player master control (9).
3. the dynamic imaging system on subway platform cover plate according to claim 1, it is characterised in that:It is described automatically controlled Device (10) is built-in with transformer.
4. the dynamic imaging system on subway platform cover plate according to claim 1, it is characterised in that:The projection Machine (5) is high-definition laser projector.
CN201720596799.4U 2017-05-26 2017-05-26 Dynamic imaging system on subway platform cover plate Active CN206696562U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720596799.4U CN206696562U (en) 2017-05-26 2017-05-26 Dynamic imaging system on subway platform cover plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720596799.4U CN206696562U (en) 2017-05-26 2017-05-26 Dynamic imaging system on subway platform cover plate

Publications (1)

Publication Number Publication Date
CN206696562U true CN206696562U (en) 2017-12-01

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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