CN202285401U - Passenger cabin entertainment system for civil aircraft - Google Patents
Passenger cabin entertainment system for civil aircraft Download PDFInfo
- Publication number
- CN202285401U CN202285401U CN2011204516139U CN201120451613U CN202285401U CN 202285401 U CN202285401 U CN 202285401U CN 2011204516139 U CN2011204516139 U CN 2011204516139U CN 201120451613 U CN201120451613 U CN 201120451613U CN 202285401 U CN202285401 U CN 202285401U
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- entertainment systems
- main cabin
- civil aircraft
- server
- passenger
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Abstract
The utility model discloses a passenger cabin entertainment system for a civil aircraft. The passenger cabin entertainment system comprises a server for supplying a media service, area distribution nodes which are connected with the server and arranged in a passenger cabin, passenger media terminals which are arranged on chairs, connected with the area distribution nodes and provided with input devices to select the service supplied by the server or select required services within an authority range and a power module which is connected with a gathering bar of an aircraft power system and used for driving the entertainment system. The passenger cabin entertainment system for a civil aircraft meets a requirement of the current passengers on the flying quality.
Description
Technical field
The utility model relates to a kind of civil aircraft main cabin entertainment systems.
Background technology
Domestic jumbo jet has all been installed the main cabin entertainment systems of aircraft basically, selects for passenger's long-distance travel, particularly international travel provide abundant amusement.Yet most narrow body passenger planes are seldom installed the main cabin entertainment systems; Along with expanding economy and people's commercial affairs are gone on a journey, the sustainable growth of tourism needs; The excursion passenger for flight quality require increasingly high; The main cabin entertainment systems is installed on the narrow body passenger plane of carrying out short-haul air route can be selected for the passenger provides abundant amusement, and lets they enjoyment information, communication, amusement in the flight way bring their happy flight experience.Intercut commercial advertisement, paid utilization main cabin amusement equipment etc. through the main cabin amusement platform in addition, airline also can therefrom obtain huge commercial profit, thereby can attract more passenger to select to take.Therefore, be necessary on narrow body passenger plane, to install the main cabin entertainment systems.
Summary of the invention
Thereby, the purpose of the utility model be to provide a kind of can be at the main cabin entertainment systems on the narrow body civil aircraft, to satisfy the demand of current passenger to the flight quality.
The technical scheme that the utility model adopts is:
The utility model civil aircraft main cabin entertainment systems comprises:
Server provides media services;
The region allocation node, interconnected said server, and be laid in the main cabin;
Passenger's media termination is provided with also interconnectedly on the seat in said region allocation node, and is furnished with input unit, with the service of selecting server push or select needed service intra vires; And
Power module is connected in the busbar of airborne vehicle power-supply system, drives this entertainment systems.
Civil aircraft main cabin entertainment systems process according to the utility model is checked, and the design limit that the load of the narrow body airborne vehicle that is increased surpasses airborne vehicle satisfies realizability.According to said structure, make up tree network, in the seat side passenger's media termination is set, can accept the service of server push, also can select service, the service content rich, it is recreational to have expanded narrow body airborne vehicle greatly, has further satisfied passenger's needs.
Above-mentioned civil aircraft main cabin entertainment systems, said region allocation node has two, divides to occupy the both sides, main cabin.
Above-mentioned civil aircraft main cabin entertainment systems; Also comprise a plurality of Seat Electronics Units corresponding to each region allocation node as said passenger's media termination upper layer node, correspondingly said passenger's media termination is mounted on closing on the Seat Electronics Unit of affiliated area.
Above-mentioned civil aircraft main cabin entertainment systems, each said region allocation node connects two Seat Electronics Units.
Above-mentioned civil aircraft main cabin entertainment systems, said passenger's media termination comprises display screen and earphone.
Above-mentioned civil aircraft main cabin entertainment systems is furnished with independently electronic box on the seat, to form concentrated decentralized system.
Above-mentioned civil aircraft main cabin entertainment systems, said server also comprise and are used for the interface circuit that links to each other with cabin interior communication data system.
Above-mentioned civil aircraft main cabin entertainment systems, said server also is connected with crew's control panel, and is arranged on the little control panel in the main cabin.
Above-mentioned civil aircraft main cabin entertainment systems also comprises the electronic compartment airborne vehicle release of pressure signal interface circuit and the electronic compartment clock circuit interface circuit that link to each other with said server.
Above-mentioned civil aircraft main cabin entertainment systems, said power module is formed with circuit network according to the networking structure of this entertainment systems, so that each node is supplied power.
Description of drawings
Be further described below in conjunction with the technical scheme of Figure of description, make those skilled in the art better understand the utility model the utility model, wherein:
Fig. 1 is the schematic block circuit diagram according to a kind of civil aircraft main cabin entertainment systems of the utility model.
Fig. 2 is the circuit catenation principle figure of little control panel.
Fig. 3 is the network architecture schematic diagram of a kind of main cabin entertainment systems.
Fig. 4 is a release of pressure signal place in circuit schematic diagram.
Fig. 5 is the cross-linked structure schematic diagram of main cabin entertainment systems among cabin interior communication data system and the utility model embodiment.
Fig. 6 is the theory diagram according to the main cabin entertainment systems of the utility model.
Trickle part and abbreviation do not influence the expression of the scheme of the utility model among the figure, have all carried out clear sign for the part that image is expressed.
Embodiment
With reference to explanation accompanying drawing 1 and 6, this programme is that example is carried out main cabin entertainment systems design with Air Passenger A320 aircraft.Several parts such as mainly comprise power supply and power supply control, network cascade, release of pressure interconnection of signals, cabin interior communication data system (CIDS, Cabin Intercommunication Data System) interconnection of signals, clock and atmosphere data inertial navigation be crosslinked.
1) power circuit design
Through analysis-by-synthesis to the power-supply system of A320 series aircraft; Secondary busbar 220XP is a busbar of keeping for entertainment systems, and 220XP is connected to and exchanges No. two busbars, when normally moving by No. two generator powered; No. two generator nominal load power 90KVA; The maximum load of No. two generators is 41.155KVA during normal operation, install audio/video on-demand entertainment systems additional based on the utility model after, the maximum load of No. two generators is 41.456KVA when normally moving; When having only No. two generator powered; The maximum load of No. two generators is 60.4244KVA, therefore adopts from the 220XP busbar and gives the audio/video on-demand entertainment systems that installs additional power supply, and the load of generator and relevant busbar does not surpass the design limit of aircraft.
At entertainment systems control panel 2000VU TRIP 9000MH is installed, as the general supply control electric switch of this main cabin entertainment systems.A tagblock from power module; Introduce the TRIP 9000MH that the 115V/400HZ power supply extremely newly adds on the 220XP busbar; Through this TRIP, main power line is connected to power-supply control unit (MCU among Fig. 1,9001MH in the luggage compartment again; The general name power-supply control unit is designated as power module).Through being positioned at the anterior little control panel 9005MH operation of luggage carrier, the out-put supply of power-supply control unit is controlled.
Little control panel is arranged on the luggage carrier front portion, makes things convenient for the crew to operate.
The P1 joint output three-phase alternating current of power module; Wherein A exports mutually that first area distributor 9400MH001, B export second area distributor 9400MH002 mutually to, C exports the patchplug 45VC on the fuselage mutually to, is connected to the server 9003MH of electronic compartment electronics frame again through this patchplug 45VC to.The injection router that is adopted about how much depending on of region allocation device and the interface number of switch, and the convenience of subregion operation are on the subregion that above structure is also mainly considered and the convenience of operation.
Middle part, the right referring to Figure of description 1; The P2 joint output three-phase alternating current of power module; Three-phase ac power cord is connected to patchplug 9002VC, exports the right side first Seat Electronics Unit 9500MH201 to through this patchplug 9002VC again, is connected to the right side second Seat Electronics Unit 9500MH202 again through this right side first Seat Electronics Unit 9500MH201 simultaneously; Form the upper layer node of right side passenger's media termination, carry out the subregion control of more refinement.
Based on the same selection of said structure; The P3 structure output three-phase alternating current of power module; And then be connected to patchplug 9001VC; Export the left side first Seat Electronics Unit 9500MH101 to through this patchplug 9001VC again, export the left side second electronic building brick 9500MH102 to through this left side first Seat Electronics Unit 9500MH101 simultaneously.
2) power control circuit design
Referring to Figure of description 2; In flight course and system maintenance process; Crew or engineering attendant can be through the anterior little control panels of luggage carrier; General supply open and close to audio/video on-demand system are controlled, and separately main cabin Seat Electronics Unit power supplys at different levels are carried out switch control, can realize that the main cabin entertainment systems is carried out the subregion independently to be controlled.
At entertainment systems control panel 2000VU TRIP 9004MH is installed, as the DC power supply control electric switch of little control panel.The 2DW TRIP of entertainment systems control panel from the main cabin is introduced direct current 28V power supply to TRIP 9004MH, again through this TRIP, exports the anterior little control panel 9005MH of luggage carrier to.
3) network line design
Referring to Figure of description 3, the entertainment systems network line comprises that mainly the gigabit networking between server, region allocation device, control panel, Seat Electronics Unit, the crew's control panel parts connects.
A kind of preferable selection is from server multichannel gigabit networking interface to be arranged; Wherein two-way is connected to the first area distributor; Two-way is connected to the second area distributor in addition; Wherein the first area distributor is connected with crew's control panel with the control panel of media service system, and the second area distributor is connected with Seat Electronics Unit.Server 9003MH wherein, one road gigabit networking is connected to first area distributor 9400MH001.
Server 9003MH one road gigabit networking is connected to second area distributor 9400MH002.
First area distributor 9400MH001 configuration two-way gigabit networking interface is connected to little control panel 9005MH and crew's control panel 9002MH.P3 joint in the two-way gigabit networking interface of second area distributor 9400MH002 is connected to patchplug 9102VC; Be connected to the right side first Seat Electronics Unit 9500MH201 through this patchplug 9102VC again, be connected to the right side second Seat Electronics Unit 9500MH202 through this right side first Seat Electronics Unit 19500MH201 simultaneously.Wherein one of which joint P2 is connected to patchplug 9101VC; Export the left side first Seat Electronics Unit 9500MH101 to through this patchplug 9101VC again, be connected to the left side second Seat Electronics Unit 9500MH102 through the left side first Seat Electronics Unit 9500MH101 simultaneously.
4) release of pressure signal line design
Referring to Figure of description 4, when aircraft has the release of pressure signal to produce, entertainment systems will cut off the power supply automatically and close, and behind the release of pressure blackout, can open entertainment systems again by the crew, guarantee the fail safe of using.
Draw the release of pressure signal of aircraft from airborne vehicle 1891VT tagblock E position; Lay to 1801VD diode (led) module 33 pin number along the electronic compartment equipment frame; Lay to patchplug 45VC-28 along the electronic compartment equipment frame through diode (led) module 34 pin again; Through after the 45VC-28 switching, be connected to little control panel 9005MH again.After little control panel receives the release of pressure signal, will be through control line control power-supply control unit, the power-supply control unit output of cutting off the electricity supply automatically.Have only behind the release of pressure blackout, just can reset to entertainment systems, otherwise can not reset entertainment systems through operating little control panel mains switch.
5) the crosslinked line design of cabin interior communication data system
Referring to Figure of description 5, Air Passenger A320 series aircraft is equipped with cabin interior communication data system (CIDS, Cabin Intercommunication Data System), and it is used for handling, monitors, tests whole main cabin function; Function is managed by CIDS according to aircraft configuration and software.When driver or crew through passenger's broadcast system when broadcast in the main cabin; Cabin interior communication data system will produce one group of passenger's broadcast singal and audio signal output; Through Audio mixer and seat electronic box; Be delivered in the main cabin earphone jack on every seat again, listen to so that wear the earphone passenger.To produce one group of audio signal in addition and be delivered to main cabin loud speaker broadcasting through Remote Electronic Unit.
After the audio/video on-demand entertainment systems is installed; Use the one group of passenger's broadcast singal and the audio signal path of cabin interior communication data system; And be introduced into crew's control panel, when passenger's broadcast singal produces, will there be passenger's broadcast singal to produce by passenger's broadcast system holding wire notice entertainment systems; And received audio signal, crew's control panel converts the audio signal that receives to digital audio and video signals and transports to each terminal of entertainment systems.
When the crew plays when pre-recording notice to the main cabin through crew's control panel; Quote the main cabin entertainment systems audio frequency input channel of cabin interior communication data system; Audio signal is inputed to cabin interior communication data system; Control signal is transported to cabin interior communication data system simultaneously, and there is the audio signal input in notice cabin interior communication data system, broadcasts to the main cabin through cabin interior communication data system then.
Select 165VC with the input and output junction point of the crosslinked audio signal of cabin interior communication data service system, 4 groups of audio wires lay to patchplug 45VC along electronics bay, after the 45VC switching, output to crew's control panel 9002MH.
Select 166VC with the junction point of the crosslinked control signal of cabin interior communication data service system, signal outputs to crew's control panel 9002MH after through adapter 45VC switching.
6) clock signal circuit design
With the clock signal of the electronic compartment of airborne vehicle clock reference as the audio/video on-demand entertainment systems.
Interconnecting module 1831VT from electronic compartment inserts 429 clock signals, along laying to server 9003MH to electronics bay, just can realize the design of signal interface circuit.
7) the crosslinked line design of atmosphere data inertial navigation
Considering follow-uply provides the flight cartographic information to the user, reserves 429 EBIs of server, as accepting atmosphere data inertial navigation flight parameter signal path.
Insert 429 signals from the tagblock 1880VT of electronic compartment, be connected to server 9003MH along electronics bay.Insert 429 signals from the 1851VT of electronic compartment, be connected to server 9003MH along electronics bay.
According to the utility model preferred embodiment, taken into full account the electrical load of aircraft when being applied to the design of narrow body recreation system in passenger cabin of airplane circuit theory diagrams, passenger's demand, the requirement of CAAC's regulations and with the factors such as interface of aircraft.
Audio/video on-demand system is the entertainment systems that airborne audio/video on-demand and broadcasting are provided for the passenger, on each seat, all disposes LCD display screen and earphone jack, and also configurable on the high-end seat have an operating grip.The passenger is in flight course; Can from the film source storehouse that audio/video on-demand system provides, pick out the audio/video program of oneself liking; After confirming program request, can watch video, put on the earphone listening to audio through the LCD on the seat; Audio/video on-demand system also provides a lot of abundant amusement functions simultaneously, like functions such as recreation, novel, shopping.
System has and the crosslinked function of birdman's broadcast system, when the crew broadcasts the main cabin, broadcast singal is sent in the audio/video on-demand system, and through audio/video on-demand system broadcast singal is sent to main cabin broadcasting.
When receiving main cabin release of pressure signal, audio/video on-demand system can be closed automatically.
Claims (10)
1. a civil aircraft main cabin entertainment systems is characterized in that, comprising:
Server provides media services;
The region allocation node, interconnected said server, and be laid in the main cabin;
Passenger's media termination is provided with also interconnectedly on the seat in said region allocation node, and is furnished with input unit, with the service of selecting server push or select needed service intra vires; And
Power module is connected in the busbar of airborne vehicle power-supply system, drives this entertainment systems.
2. civil aircraft according to claim 1 main cabin entertainment systems is characterized in that said region allocation node has two, divides to occupy the both sides, main cabin.
3. civil aircraft according to claim 2 main cabin entertainment systems; It is characterized in that; Also comprise a plurality of Seat Electronics Units corresponding to each region allocation node as said passenger's media termination upper layer node, correspondingly said passenger's media termination is mounted on closing on the Seat Electronics Unit of affiliated area.
4. civil aircraft according to claim 3 main cabin entertainment systems is characterized in that, each said region allocation node connects two Seat Electronics Units.
5. according to the arbitrary described civil aircraft of claim 1 to 4 main cabin entertainment systems, it is characterized in that said passenger's media termination comprises display screen and earphone.
6. civil aircraft according to claim 5 main cabin entertainment systems is characterized in that being furnished with independently electronic box on the seat, to form concentrated decentralized system.
7. civil aircraft according to claim 1 main cabin entertainment systems is characterized in that, said server also comprises and is used for the interface circuit that links to each other with cabin interior communication data system.
8. civil aircraft according to claim 1 main cabin entertainment systems is characterized in that said server also is connected with crew's control panel, and is arranged on the little control panel in the main cabin.
9. civil aircraft according to claim 1 main cabin entertainment systems is characterized in that, also comprises the electronic compartment airborne vehicle release of pressure signal interface circuit and the electronic compartment clock circuit interface circuit that link to each other with said server.
10. civil aircraft according to claim 1 main cabin entertainment systems is characterized in that said power module is formed with circuit network according to the networking structure of this entertainment systems, so that each node is supplied power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204516139U CN202285401U (en) | 2011-11-15 | 2011-11-15 | Passenger cabin entertainment system for civil aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204516139U CN202285401U (en) | 2011-11-15 | 2011-11-15 | Passenger cabin entertainment system for civil aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202285401U true CN202285401U (en) | 2012-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204516139U Expired - Fee Related CN202285401U (en) | 2011-11-15 | 2011-11-15 | Passenger cabin entertainment system for civil aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202285401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103581692A (en) * | 2013-11-05 | 2014-02-12 | 成都金本华科技股份有限公司 | Airborne entertainment system based on combination of streaming media unicast and multicast and unicast control method thereof |
| CN104320414A (en) * | 2014-11-12 | 2015-01-28 | 李天� | Entertainment system and method for civil aircraft |
-
2011
- 2011-11-15 CN CN2011204516139U patent/CN202285401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103581692A (en) * | 2013-11-05 | 2014-02-12 | 成都金本华科技股份有限公司 | Airborne entertainment system based on combination of streaming media unicast and multicast and unicast control method thereof |
| CN104320414A (en) * | 2014-11-12 | 2015-01-28 | 李天� | Entertainment system and method for civil aircraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |