CN110626388A - Method for integrating train side-to-side display screen with train side window glass of rail transit train and structure of method - Google Patents
Method for integrating train side-to-side display screen with train side window glass of rail transit train and structure of method Download PDFInfo
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- CN110626388A CN110626388A CN201910942085.8A CN201910942085A CN110626388A CN 110626388 A CN110626388 A CN 110626388A CN 201910942085 A CN201910942085 A CN 201910942085A CN 110626388 A CN110626388 A CN 110626388A
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- display
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- 239000005357 flat glass Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000011521 glass Substances 0.000 claims abstract description 101
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- 239000002390 adhesive tape Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0045—Destination indicators, identification panels or distinguishing signs on the vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/009—On-board display devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/023—Determination of driving direction of vehicle or train
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/04—Indicating or recording train identities
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to a method for integrating a train side-to-outside display screen with rail transit train side window glass and a structure thereof, wherein the method comprises the following steps: arranging a transparent display screen in a hollow layer of hollow glass; connecting the transparent display screen with a display control panel in the mainframe box; and connecting the core board in the main case with the train-mounted passenger information system. The transparent display screen is integrated on the hollow glass, so that the transparent function of the traditional vehicle window glass is not influenced, information displayed by the train side external display screen can be visually displayed for passengers, the vehicle window and the train side external display screen are perfectly integrated, meanwhile, the display screen can realize large-size display, the display content is richer, the trouble of designers brought by the traditional LED train side external display screen is thoroughly and effectively solved, and the traditional design concept is really overturned.
Description
Technical Field
The invention relates to a method for integrating a vehicle side-to-outside display screen, in particular to a method for integrating a vehicle side-to-outside display screen with a rail transit vehicle side window glass and a structure thereof.
Background
The train-side external display screen of the train compartment is used as a display terminal for displaying train number, compartment number, train running direction, terminal station information and arrival information, and is an essential device for train-mounted equipment configuration and passenger riding. In the prior art, the train side-to-outside display screen is usually designed by an independent opaque Light Emitting Diode (LED) display screen and is installed at the outer side of two ends of a carriage, beside a vehicle door or above the vehicle door.
In the process of implementing the invention, the inventor finds that the prior art has at least the following problems:
because the train side external display screen of the prior art is usually designed independently, a mounting groove needs to be specially opened up for the installation of the device on the outer side of the train body, and the train side display screen based on the opaque LED screen is embedded in the mounting groove, and considering the requirements of high PROTECTION level (INGRESS PROTECTION, IP) of water resistance, dust resistance and the like under the high-speed running of the train, a high-strength transparent PROTECTION panel such as toughened glass or a Polycarbonate (PC) plate needs to be arranged at the joint of the outer part of the mounting groove and the outer shell of the train body for PROTECTION, so that the design of the train body aiming at the train side external display screen always is a difficult problem which troubles engineering designers. However, due to the design concept of the prior art, particularly the design scheme of the independent LED display screen separated from the vehicle body shell, the whole vehicle designer has to face and solve the technical problems of separately opening up the installation space of the vehicle body structure, designing the protection with high IP protection level and the like.
Meanwhile, the independent LED vehicle-side display screen in the prior art is limited by the installation space and the display principle, is generally small, can only display simple text information, and cannot display static or dynamic video image information, so that propaganda and advertising entertainment video information and more visual riding service information cannot be played, the viewing experience of passengers is poor, and the added value of products is low. Train designers of whole cars have been looking for a scheme of a car side-to-outside display screen which has simpler design and more convenient installation and can achieve or even exceed the display performance of the LED screen in the prior art for many years.
Disclosure of Invention
In order to solve the technical problems in the prior art, the embodiment of the invention provides a method for integrating a train side-to-outside display screen with a rail transit train side window glass and a structure thereof. The specific technical scheme is as follows:
in a first aspect, a method for integrating a train side-to-side display screen with a rail transit train side window glass is provided, which comprises the following steps:
arranging a transparent display screen in a hollow layer of hollow glass;
connecting the transparent display screen with a display control panel in the mainframe box; and
and connecting the core board inside the main case with the train-mounted passenger information system.
In a first possible implementation manner of the first aspect, the method for disposing the transparent display screen in the hollow layer of the hollow glass further includes the following steps:
attaching a display panel on the transparent display screen to the outer side of the inner glass of the hollow glass, wherein the display surface of the display panel faces to the outer side of the hollow glass; and
and the signal plate on the transparent display screen is attached to the inner side of the outer layer glass of the hollow glass and is positioned in the black ink area of the hollow glass.
With reference to the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the method for connecting the transparent display screen with the display control board inside the main cabinet further includes the following steps:
connecting one end of a flexible flat cable with a signal board on a transparent display screen; and
and leading the other end of the flexible flat cable out of the hollow layer and carrying out communication connection with a display control panel in the mainframe box.
With reference to the second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, the method further includes the following steps:
and the outer layer of the flexible flat cable is wrapped by the conductive adhesive tape.
In a second aspect, a structure of a rail transit train side window glass integrated train side-to-side display screen is provided, which includes:
the vehicle window glass assembly is provided with a window frame and hollow glass, wherein the hollow glass is arranged in the window frame, and the hollow glass is also provided with a hollow layer and a black ink area;
the transparent display screen is provided with a display panel and a signal plate, the display panel and the signal plate are arranged in the hollow layer, the display surface of the display panel faces the outer side of the hollow glass, and the signal plate is arranged in the black ink area;
one end of the flexible flat cable is connected with the signal board; and
the mainframe box has a display control panel, and the display control panel is connected with the other end of flexible flat cable, and display control panel passes through flexible flat cable and signal board control display panel display information.
In a first possible implementation manner of the second aspect, the insulating glass further includes:
the outer layer glass is arranged on the outer side of the hollow glass, and the signal plate is arranged on the inner side of the outer layer glass;
one end of the aluminum spacing bar is vertically arranged on the inner side of the outer layer glass and is positioned at the edge of the outer layer glass; and
inner glass is connected with the other end of aluminium space stop bar, and display panel sets up in inner glass's the outside, forms the cavity layer between inner glass, aluminium space stop bar and the outer glass, and black printing ink region is located outer glass and inner glass's edge, and the other end of flexible flat cable passes the aluminium space stop bar and is connected with the display control board.
In a second possible implementation manner of the second aspect, the main cabinet further includes:
the main case structure main body is internally provided with a display control panel;
the equipment comprises a main case structure body, a machine core board, a display panel and a control panel, wherein the machine core board is arranged in the main case structure body and connected with a train-mounted passenger information system; and
and the power panel is arranged in the main case structure body and is connected with the display control panel and the core board, and the power supply is used for supplying power to the display control panel and the core board.
In a third possible implementation manner of the second aspect, the flexible flat cable further includes a conductive adhesive tape wrapped on an outer layer of the flexible flat cable, and the conductive adhesive tape is used for shielding interference information.
In a fourth possible implementation manner of the second aspect, the display panel is a transparent light emitting diode panel, a transparent organic light emitting diode panel, or a transparent liquid crystal display panel.
In a fifth possible implementation manner of the second aspect, the display information of the display panel is one or more of train number information, train start and stop information, video entertainment information, car number information, and rolling service information.
Compared with the prior art, the invention has the advantages that:
because the car window and the car window glass are indispensable parts of a train carriage and have the characteristics of high reliability, high strength, high IP protection level and transparency, the transparent display screen is integrated on the hollow glass, so that the transparent function of the traditional car window glass is not influenced, and the information displayed by the external display screen on the train side can be visually displayed for passengers, so that the car window and the external display screen on the train side are perfectly fused, meanwhile, the display screen can realize large-size display, the display content is richer, the trouble brought to designers by the external display screen on the traditional LED car side is thoroughly and effectively solved, and the traditional design concept is really subverted.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flow chart illustrating steps of a method for integrating a train-side out-of-train display screen with a rail transit train side window according to an embodiment of the present invention.
Fig. 2 is a flowchart illustrating steps of a method for disposing a transparent display panel in a hollow layer of an insulating glass according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a structure 3 of a side-to-side display screen of a rail transit train integrated with a side window glass according to a first embodiment and a second embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a vehicle window assembly and a transparent display screen according to one embodiment and two embodiments of the invention.
Fig. 5 is a schematic display diagram of a display panel during a train driving process according to an embodiment of the present invention.
Fig. 6 is a display diagram of a display panel when a train is operated to an inbound state and during a stop according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
In an embodiment of the present invention, please refer to fig. 1 and fig. 3 and 4 simultaneously, which respectively show a step flow schematic diagram of a method 1 for integrating a train side window glass into a train side-to-outside display screen, a structural schematic diagram of a structure 3 of the train side window glass integrated train side-to-outside display screen, and structural schematic diagrams of a window glass assembly 31 and a transparent display screen 32 of the rail transit train side window glass integrated train side-to-outside display screen. The method 1 for integrating the train side external display screen with the train side window glass for the rail transit train comprises the following steps 101-103, wherein:
step 101, integrating the transparent display screen 32. The transparent display 32 is disposed in the hollow layer 313 of the hollow glass 312.
Specifically, referring to fig. 2 and fig. 4, fig. 2 is a schematic flow chart illustrating a step of a method 2 for disposing a transparent display screen in a hollow layer of a hollow glass according to an embodiment of the present invention. The method 2 for disposing the transparent display 32 in the hollow layer 313 of the hollow glass 312 further comprises the following steps 201-:
in step 201, a display panel 321 is set. The display panel 321 on the transparent display panel 32 is attached to the outside of the inner glass 303 of the insulating glass 312, and the display surface of the display panel 321 faces the outside of the insulating glass 312.
Specifically, before the insulating glass 312 is assembled, the display panel 321 on the transparent display screen 32 and the outer side of the inner glass 303 of the insulating glass 312 are respectively coated with an optical adhesive, which may be an OCA adhesive, but is not limited thereto. The display panel 321 is then bonded to the outside of the inner glass 303 of the hollow glass 312 by the optical adhesive, but the present invention is not limited thereto.
In step 202, a signal board (SOURCE board) 322 is set. The signal plate 322 on the transparent display screen 32 is attached to the inner side of the outer layer glass 301 of the hollow glass 312 and is positioned in the black ink area 314 of the hollow glass 312.
Specifically, before the insulating glass 312 is assembled, the signal plate 322 on the transparent display screen 32 and the black ink region 314 on the inner side of the outer glass 301 of the insulating glass 312 are respectively coated with an optical adhesive, which may be an OCA adhesive, but is not limited thereto. The signal plate 322 is then bonded to the inner side of the outer glass 301 of the hollow glass 312 through the optical adhesive and is located in the black ink region 314, and then is connected to the display panel 321 through the FFC cable, but not limited thereto.
The transparent display screen 32 is connected to the main chassis 34, step 102. The transparent display screen 32 is connected to a display control panel 341 inside the main cabinet 34.
Specifically, one end of the flexible flat cable 33(FFC) is connected to the signal plate 322 on the transparent display 32, and the other end of the flexible flat cable 33 is led out of the hollow layer 313, where the hollow layer 313 is led out by opening a hole corresponding to the size of the flexible flat cable 33(FFC) on the aluminum spacer 302, so that the flexible flat cable 33(FFC) is led out through the hole passing through the aluminum spacer 302, but not limited thereto. The other end of the flexible flat cable 33 is then communicatively connected to the display control board 341 inside the main cabinet 34.
In step 103, the main chassis 34 is connected to the train-mounted passenger information system. The core panel 343 inside the main body box 34 is connected to the train-mounted passenger information system.
Specifically, the core board 343 is connected to the train-mounted passenger information system through an ethernet interface, an RS485 interface, or another bus interface, and performs communication to obtain information to be displayed on the external display screen at the train side, and further, display of the information on the display panel 321 is realized through the display control board 341.
In a preferred embodiment, before step 102, the method further includes the step of wrapping the outer layer of the flexible flat cable 33 with a conductive adhesive tape to play a role in shielding interference information, thereby ensuring the quality of transmission signals; as for the selection of the conductive tape, there may be no particular requirement in the present embodiment, referring to the conventional selection of those skilled in the art.
The rail transit train side window glass integrated train side external display screen method 1 of the embodiment is to integrate the transparent display screen 32 on the hollow glass 312 of the rail transit train side window glass in the prior art, so that the transparent function of the traditional window glass can not be influenced, and the information displayed by the train side external display screen can be visually displayed for passengers, so that the window and the train side external display screen are perfectly integrated, meanwhile, the display screen can also realize large-size display, the display content is richer, thereby thoroughly and effectively solving the trouble brought by the traditional LED train side external display screen to designers, and the traditional design concept is really subverted.
In addition, since the window and the window glass of the related art are indispensable components for a train car and have high reliability, high strength, high IP protection level, and transparency, the present embodiment integrates the transparent display screen into the hollow glass 312 and also has high reliability, high strength, high IP protection level, and transparency.
In a preferred embodiment, the method 1 for integrating the train-side external display screen with the rail transit train side window glass further comprises the design of an external display screen software interface, the designed external display screen software interface needs to be optimally designed according to the train display requirement, and the size of the external display screen based on the method is far larger than that of a traditional train-side LED screen, so that the display area is larger, and the display information is richer and clearer. In the aspect of software design, the requirements of an outside user on information and the requirements of an inside passenger on transparency of window glass need to be comprehensively considered, different display schemes can be adopted on a display interface according to different running time stages of a train, and the whole display mode can be a zone display mode.
For example, please refer to fig. 5, which shows a display diagram of the display panel 32 during a train driving process according to an embodiment of the present invention. In the running process of a train, the display screen (the display panel 321) has little significance for using the information by passengers outside the train, and has high requirement for observing the scene outside the train by passengers inside the train, so that the display area of the display panel 321 which is transparent is increased as much as possible, for example, the information of the train number S1, the information of the train start station and the train stop station S2, and the information of the train compartment number S3 are sequentially displayed on the upper end of the display panel 321, and the lower end of the display panel 321 is a transparent display area S4.
Referring to fig. 6, a schematic display diagram of the display panel 32 is shown when the train is in the inbound state and during the stop period according to an embodiment of the present invention. When the train is in the entering state and in the stop period, the display screen (display panel 321) outside the train has a greater display significance for the passengers ready to get on the train outside the train, so that the upper end 3211 of the display panel 321 can sequentially display train number information S1, train starting and finishing station information S2 and car number information S3, the middle of the display panel 321 is a video entertainment information playing area S5 for playing video information such as advertisements, propaganda and entertainment, and the lower end of the display panel 321 is a rolling service information display area S6 for rolling display of safety or guidance information, but not limited thereto.
In the second embodiment of the present invention, please refer to fig. 2, which shows a schematic structural diagram of a structure 3 of a side-to-outside display screen of a side window glass integrated train of a rail transit train according to the second embodiment of the present invention. The structure 3 of the rail transit train side window glass integrated train side-to-outside display screen comprises a window glass assembly 31, a transparent display screen 32, a flexible flat cable 33 and a main case 34, wherein:
the window assembly 31 has a window frame 311 and a hollow glass 312, the hollow glass 312 is disposed in the window frame 311, the hollow glass 312 further has a hollow layer 313 and a black ink region 314. The hollow glass 312 disclosed in this embodiment further includes an outer layer glass 301, an aluminum spacer 302 and an inner layer glass 303, the outer layer glass 301 is disposed on the outer side of the hollow glass 312, one end of the aluminum spacer 302 is vertically disposed on the inner side of the outer layer glass 301, and is located at the edge of the outer layer glass 301, the inner layer glass 303 is connected to the other end of the aluminum spacer 302, a hollow layer 313 is formed between the inner layer glass 303, the aluminum spacer 302 and the outer layer glass 301, and the black ink region 314 is located at the edge of the outer layer glass 301 and the inner layer glass 303, but not limited thereto.
The transparent display 32 has a display panel 321 and a signal plate 322, the display panel 321 and the signal plate 322 are disposed in the hollow layer 313, the signal plate 322 is disposed in the black ink region 314, and the display panel 321 is disposed in the non-black ink region. The display panel 321 is disposed outside the inner layer glass 303 and located in the non-black ink region, and the signal plate 322 is disposed inside the outer layer glass 301 and located in the black ink region 314, but not limited thereto. The display surface of the display panel 321 faces the outside of the insulating glass 312, and the display panel 321 is mainly used for displaying information. The display panel 321 disclosed in this embodiment is a transparent led panel, a transparent organic led panel, or a transparent lcd panel, so as to ensure the transparency of the hollow glass 312, but not limited thereto.
One end of the flexible flat cable 33 is connected to the signal plate 322. The other end of the flexible flat cable 33 is led out through the aluminum spacer 302 in the embodiment disclosed, but not limited thereto. The outer layer of the flexible flat cable 33 further disclosed in this embodiment is further wrapped with a conductive adhesive tape (not shown in the figure), and the conductive adhesive tape shields interference information, so as to enhance the anti-interference capability of the flexible flat cable 33, thereby ensuring the quality of transmission signals, but not limited thereto.
The main cabinet 34 has a display control board 341, and the display control board 341 is connected to the other end of the flexible flat cable 33 to connect with the signal board 322 through the flexible flat cable 33. The display control board 341 controls the display panel 321 to display information through the flexible flat cable 33 and the signal board 322, and the display information of the display panel 321 is preferably one or more of train number information, train start and stop information, video entertainment information, car number information, and rolling service information, but is not limited thereto.
In a preferred embodiment, the main chassis 34 further includes a main chassis structure main body 342, a core board 343 and a power board 344, the main chassis structure main body 342 has a display control panel 341 inside, and the core board 343 is disposed inside the main chassis structure main body 342 and is connected to the train passenger information system, and the connection mode may be, but is not limited to, connection with the train passenger information system through an ethernet interface, an RS485 interface or other bus interfaces.
The core board 343 is configured to obtain information that needs to be displayed on an external display screen at the train side, the display control board 341 controls the display panel 321 to display the information according to the information obtained by the core board 343, the power board 344 is disposed in the main chassis structure body 342 and is connected to the display control board 341 and the core board 343, and the power board 344 is configured to provide power for the display control board 341 and the core board 343, but not limited thereto.
In the three embodiments of the present invention, the application of the method 1 for integrating the train-side external display screen with the rail transit train side window glass in the inter-city high-speed railway train external display screen in the above embodiment is shown.
Along with the rapid development of the construction of the Chinese rail transit, the planning of the railway operation lines and stations among different cities is more and more close to the planning scheme of subway cable stations in cities, and the demand of passengers for rapidly transferring buses among different cities and different areas along the line is met by adopting a public transportation operation mode. The running distance of the line is longer compared with that of a subway line in a city, but stations are more dense, the number of times of stopping stations along the way is more, so that high-quality service is provided for passengers to get on and off the train more conveniently, advertising benefits along the line can be improved, a vehicle side external display screen with larger size and richer display information needs to be configured, meanwhile, the installation difficulty of the display screen needs to be reduced when a large-size external display screen is configured, and particularly, the difficulty in the aspect of design of a vehicle body structure is promoted, so that the application of the product of the embodiment is promoted.
This embodiment product mainly comprises window display glass assembly and two big modules of mainframe box, wherein window display glass assembly is on traditional rail transit train side window cavity glass assembly basis, realize 55 cun transparent OLED screen and outer glass's inside laminating, and OLED screen display surface outwards, the mainframe box is the core control module of car side display screen, mainly by the power strip, the core board, show the drive plate, module such as quick-witted case structure spare constitutes, and possess ethernet interface and the RS485 interface with on-vehicle passenger information system communication, detailed scheme describes as follows:
1. the 55 cun transparent OLED display screen of laminating of door window cavity glass outer glass assembly internal surface, the display surface is outside, the display area is central non-printing ink region, as direct show driven signal plate to the OLED screen, because the communication distance with the OLED panel is shorter, therefore the signal plate directly laminates in the inside black printing ink region of cavity glass, and connect four length and be used for transmitting SOURCE signal for the 80 core FFC cables of 1 meter, the FFC cable passes cavity glass's aluminium spacer and window frame and throws away, for the interference immunity that improves the signal, require FFC surface parcel metal shielding sticky tape.
2. The main case is arranged on the upper part of the vehicle window display glass assembly and inside the carriage side top plate, and mainly comprises a main case structure main body, a machine core plate, a power supply plate, an interface plate, a display control panel and the like. The core board is internally provided with a 128G solid state disk for storing local video entertainment files. The interface board mainly leads out an external interface of the core board, and the external interface mainly comprises an Ethernet communication interface, an RS485 communication interface and the like.
3. The main case is in communication connection with a train-mounted passenger information system through a mutual redundancy scheme of an Ethernet interface and an RS485 interface, and under the condition of normal Ethernet communication, the train number information, the carriage number information, the station information, the riding prompt information, the video entertainment service information and the like are preferentially acquired through the Ethernet interface and displayed on a display screen interface. When the Ethernet fails, the host computer of the display screen is degraded and is communicated with the PIS system through the RS485 bus to obtain basic text information such as the number of a train, the number of a carriage, a station, a riding prompt and the like, and the video playing is switched to local playing, namely, a video file stored in the solid state disk of the host computer is read for circular playing.
This embodiment product adopts 55 cun transparent OLED screens to design, carries out the integration of laminating entirely with train side window glass, and the display surface is outwards, reaches the purpose of external information, and it is more convenient to install. The application of the large-size display panel enables the display screen to provide richer video entertainment service information, riding guidance service information, advertising information and other information which are needed to be known by passengers while meeting basic function requirements of train number, carriage number, operation station information and the like of a traditional train side display screen, and the display screen is installed at a vehicle window at one end of each carriage close to the position of a vehicle door and is integrated equipment of the vehicle window and an OLED display screen.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A method for integrating a train side-to-side display screen with rail transit train side window glass is characterized by comprising the following steps:
arranging a transparent display screen in a hollow layer of hollow glass;
connecting the transparent display screen with a display control panel in the mainframe box; and
and connecting the core board in the main case with a train-mounted passenger information system.
2. The method of integrating a rail transit train side window with a train side-to-outside display screen of claim 1, wherein the method of disposing the transparent display screen within the hollow layer of the insulating glass further comprises the steps of:
attaching a display panel on the transparent display screen to the outer side of the inner glass of the hollow glass, wherein the display surface of the display panel faces the outer side of the hollow glass; and
and attaching the signal plate on the transparent display screen to the inner side of the outer layer glass of the hollow glass, and positioning the signal plate in the black ink area of the hollow glass.
3. The method of integrating a rail transit train side window glass with a train side-to-outside display screen of claim 2, wherein the method of connecting the transparent display screen with the display control panel inside the main cabinet further comprises the steps of:
connecting one end of a flexible flat cable with the signal board on the transparent display screen; and
and leading out the other end of the flexible flat cable from the hollow layer, and carrying out communication connection with the display control panel inside the mainframe box.
4. The method of integrating rail transit train side-to-side window glass into a train side-to-outside display screen of claim 3, further comprising the steps of:
and the outer layer of the flexible flat cable is wrapped by a conductive adhesive tape.
5. The utility model provides a rail transit train side window glass integrated car side is to structure of display screen outward which characterized in that includes:
the vehicle window glass assembly is provided with a window frame and hollow glass, wherein the hollow glass is arranged in the window frame, and the hollow glass is also provided with a hollow layer and a black ink area;
the transparent display screen is provided with a display panel and a signal plate, the display panel and the signal plate are arranged on the hollow layer, the display surface of the display panel faces the outer side of the hollow glass, and the signal plate is arranged in the black ink area;
one end of the flexible flat cable is connected with the signal board; and
the mainframe box has a display control panel, display control panel with the other end of flexible flat cable is connected, display control panel passes through flexible flat cable reaches the signal board control display panel shows information.
6. The structure of a rail transit train side window glass integrated train side-to-outside display screen according to claim 5, wherein the insulating glass further comprises:
the outer layer glass is arranged on the outer side of the hollow glass, and the signal plate is arranged on the inner side of the outer layer glass;
one end of the aluminum spacing bar is vertically arranged on the inner side of the outer layer glass and is positioned at the edge of the outer layer glass; and
inner glass, with the other end of aluminium space stop bar is connected, display panel set up in inner glass's the outside, inner glass the aluminium space stop bar reaches form between the outer glass the hollow layer, black printing ink is regional to be located outer glass reaches inner glass's edge, the other end of flexible flat cable passes the aluminium space stop bar with the display control panel is connected.
7. The structure of a rail transit train side window glass integrated train side-to-side display screen according to claim 5, wherein the main cabinet further comprises:
the main case structure main body is internally provided with the display control panel;
the core board is arranged in the main case structure body and connected with a train-mounted passenger information system, the core board is used for acquiring information to be displayed by an external display screen at the train side, and the display control panel controls the display panel to display the information according to the information acquired by the core board; and
the power panel is arranged in the main case structure body and connected with the display control panel and the core board, and the power supply is used for providing power for the display control panel and the core board.
8. The structure of the rail transit train side window glass integrated train side-to-outside display screen as claimed in claim 5, further comprising a conductive adhesive tape wrapped on the outer layer of the flexible flat cable, wherein the conductive adhesive tape is used for shielding interference information.
9. The structure of the rail transit train side window glass integrated train side-to-side display screen according to claim 5, wherein the display panel is a transparent light emitting diode screen, a transparent organic light emitting diode screen or a transparent liquid crystal display screen.
10. The structure of the rail transit train side window glass integrated train side-to-outside display screen according to claim 5, wherein the display information of the display panel is one or more of train number information, train start and stop information, video entertainment information, car number information and rolling service information.
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Application publication date: 20191231 |