CN203492038U - Civil aircraft cabin network entertainment system - Google Patents
Civil aircraft cabin network entertainment system Download PDFInfo
- Publication number
- CN203492038U CN203492038U CN201320598132.XU CN201320598132U CN203492038U CN 203492038 U CN203492038 U CN 203492038U CN 201320598132 U CN201320598132 U CN 201320598132U CN 203492038 U CN203492038 U CN 203492038U
- Authority
- CN
- China
- Prior art keywords
- main cabin
- network
- civil aircraft
- entertainment system
- server
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 claims description 9
- 230000006855 networking Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 abstract 3
- 238000000429 assembly Methods 0.000 abstract 3
- 230000006870 function Effects 0.000 description 15
- 238000013461 design Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model discloses a civil aircraft cabin network entertainment system. The entertainment system comprises a server, an aircraft body antenna, a distributor, multiple cabin antenna assemblies and seat terminal devices, wherein the aircraft body antenna is connected with the server so that the connection with an external network is established, the distributor is connected with the server and is used for distributing network interfaces, the multiple cabin antenna assemblies are connected with the distributor, and are dispersedly arranged in the cabin based on a distributed network, the seat terminal devices are wirelessly communicated with the cabin antenna assemblies, and the seat terminal devices are provided with terminal interfaces matched with electronic equipment of passengers. According to the utility model, a reasonable network topology structure can be carried out on an old model civil aircraft, so that demands of multimedia for the passengers can be met.
Description
Technical field
The utility model relates to a kind of civil aircraft main cabin network entertainment system.
Background technology
China increases into the maximum air market in the whole world.Along with expanding economy and people's commercial affairs are gone on a journey, the sustainable growth of tourist need, passenger is inevitable more and more higher for the requirement of flight quality.At present domestic only have the aircraft of new introduction that Passenger Entertainment System is just housed, many aged aircrafts all do not have to install, even if what entertainment systems had been installed is all also fixed video playback substantially, can not carry out video request program, more can not realize communication mutual between passenger.
With reference to the new civil aircraft of introducing, in cabin, install after aircraft passenger compartment wireless network entertainment systems, by this system, the terminals such as PC, handheld device (as PDA, iPAD) are connected to each other to use with wireless mode, the audio and video resources of having stored in both can VOD system, also can set up WLAN (wireless local area network), realize passenger's intercommunication, even can be connected to passenger by terrestrial wireless network base station and the Internet and offer wireless internet services.Can be for passenger provides abundant selection, and allow them enjoyment information, communication, amusement etc. in flight way bring their happy flight experience, thus can attract more passenger to select to take.
By intercutting commercial advertisement, paid utilization main cabin amusement equipment etc. in aircraft passenger compartment wireless network entertainment systems platform, airline also can therefrom obtain huge commercial profit.Aircraft passenger compartment wireless network entertainment systems is significant to the service quality of airline.
It is power supply and the impact of installing space on transformation that the transformation of aged aircraft relates to more problem, entertainment systems has gone out client device, also needing has more supportive equipment, as server and supporting as distributor etc., all need to take larger space, and its heat dispersion also can affect whole performance, how these equipment are installed on aged aircraft becomes a difficult point.
Summary of the invention
For this reason, the purpose of this utility model is to provide a kind of civil aircraft main cabin network entertainment system, carries out rational network topology on old model civil aircraft, to meet passenger's multimedia demand.
The technical solution adopted in the utility model is:
A civil aircraft main cabin network entertainment system, comprising:
Server;
Airframe antenna, is connected with described server, sets up by this and being connected of external network;
Distributor, connects described server, for the distribution of network interface;
Main cabin antenna module, has a plurality ofly, and is connected with described distributor, based on distributed networking, disperses to dispose in main cabin; And
Seat end equipment, sets up radio communication with the main cabin antenna module distributing, and disposes the terminal interface that adapts to passenger's electronic equipment.
From said structure, can find out, according to the utility model, by distributed networking, easily realize expansion and the cascade of system.Main cabin antenna module forms the father node of seat end equipment, is convenient to distribute in main cabin, convenient realization the covering in whole main cabin.
Above-mentioned civil aircraft main cabin network entertainment system, disposes for convenient, improves the flexibility distributing, and described distributor arrangement has two.
Further, above-mentioned civil aircraft main cabin network entertainment system, for the ease of disposing, described distributor is the distributor with three layers of function of exchange.
Above-mentioned civil aircraft main cabin network entertainment system, for convenience of passenger's operation, also comprises the wireless dibbler in main cabin connecting with described server.
In order to improve the fail safe of flight, above-mentioned civil aircraft main cabin network entertainment system, the control end of the master switch of the main circuit of the power-supply system configuring is connected in the release of pressure holding wire of civil aircraft.
And then in order further to reduce the impact of entertainment systems on flight safety, described server is also connected with the altitude signal line of civil aircraft, to lock entertainment systems during lower than predetermined altitude at civil aircraft.
In certain embodiments, providing under the condition of multi-faceted service, for reducing the impact on flight safety, described server is also furnished with 3G network functional module, and be connected with aircraft door closing switch holding wire, with when aircraft door is closed, close down 3G network service.
Accompanying drawing explanation
Fig. 1 is according to a kind of civil aircraft of the present utility model main cabin network entertainment system topological diagram.
Fig. 2 is the electrical principle block diagram according to a kind of civil aircraft of the present utility model main cabin network entertainment system.
In figure: 1, satellite, 2, convention control panel, 3, server, 4, airframe antenna, 5, main cabin antenna module, 6, wireless terminal, 7, ground base station, 8, PAD, 9, notebook, 10, distributor.
Embodiment
With reference to a kind of civil aircraft main cabin network entertainment system shown in explanation accompanying drawing 1, can provide WLAN service (WLAN) for passenger plane, also can be connected with satellite 1 communication between realization and the Internet simultaneously.The final goal of its design is to provide data communication services for the passenger in main cabin.Comprise as notebook computer 9 and palmtop PC (PDA8), any PED equipment can both be accessed this system by a compatible WLAN interface (meeting IEEE 802.11 a/b/g/n).
These PED equipment communicate by transmitting spread spectrum low-power wireless electric high frequency signal (frequency range is at 2.4GHz) and main cabin radio reception device, after connecting, just the server 3 of addressable main cabin wireless network entertainment systems, the program that the library of programmes that can provide from server 3, program request oneself is liked, also the network port and satellite 1 network in can dial-up connection server be set up communication, realize in the air and surfing the web.The wireless lan (wlan) providing of this system can be realized intercommunication mutually, the resource-sharing between passenger.
Main cabin wireless network entertainment systems is mainly comprised of parts such as server 3, management control panel 2, distributor 10, power board, main cabin antenna module 5, airframe antenna 4, main cabin program request display, seat supply sockets.
Main cabin wireless network entertainment systems major function has amusement and the system maintenance functions such as audio/video on-demand, member management function, electronic emporium, media content loading and renewal, systems soft ware loading and renewal, system control and monitoring.
Main cabin wireless network entertainment systems operation principle:
Main cabin wireless network entertainment systems critical piece function:
Server 3:
Streaming media service: audio/video information is encapsulated in IP bag and sends to terminal by main cabin antenna module 5, extract wherein audio/video information by terminal, be played on display screen; Streaming media service can guarantee that the content of each terminal plays is completely different, to the operational capability of CPU and network capabilities, requires high;
Content stores service: the content of loading stores in server hard disc, puts sowing time passenger, can from hard disk, recall the program of program request, to the memory space of the I/O ability of CPU and hard disk, requires high; Server 3 supports program batch updating and module to upgrade.
Network service: server 3 is set up wireless telecommunications by dialing and satellite 1, realization connects with the Internet.
Management control panel 2:
Human computer interface is provided, is convenient to crew member whole system is implemented to supervision, as 3G network management on server admin, machine, wireless network management, system mode management;
Maintenance interface is provided, is convenient to flight crew system is detected, safeguarded, as system initialization configuration management, program updating management, parts version information, system update information, System self-test information, system log message;
Built-in 3G module, provides aircraft when ground, by 3G network, to carry out the passage of transfer of data, and the data on ground in the face of server are upgraded.
Built-in 3G module also can configure to server 3.
Power board:
For power supply and the replacement of crew or flight crew's control system, comprise that power supply is controlled, subdivision power supply is controlled, release of pressure is controlled;
Program loads: panel provides RJ45 interface, and this interface is connected with the network interface of system assignment device, adds carrier aircraft upgrade large capacity programme content for content.
Region allocation box:
Realize Ethernet function of exchange and power distribution, realize main cabin antenna module cascade, set up main cabin Wireless Communication Equipment networking.
Main cabin antenna module 5:
Main cabin antenna module 5 is launched the data of server 3 with wireless form, receive the wireless signal of passenger terminal simultaneously.Make passenger's wireless terminal and server 3 set up wireless connections, set up real-time data transmission passage.
Airframe antenna 4:
The output signal of transmitting server 3 receives the input data of satellite simultaneously, between satellite 1 and server 3, sets up data transmission channel, to realize aircraft wireless network, is connected in real time with the Internet.
Main cabin program request display:
Mainly be arranged on first-class cabin seat, for passenger provides multimedia Terminal Service.Passenger watches by the program request of main cabin program request display audio/video program or the browsing page of oneself liking.
Seat supply socket:
On each passenger seat, have installation, the hand-hold electronic equipments that is mainly passenger provides 110V 60HZ AC power.
Aircraft passenger compartment wireless network entertainment systems modular design:
Main cabin wireless network entertainment systems modular design mainly comprises: Power supply and power supply control, network line design, altitude signal line design, the crosslinked line design of 3G module control signal
Power supply and power supply are controlled:
For guaranteeing aircraft security of operation, facilitate system maintenance simultaneously, during the design of main cabin wireless network entertainment systems, power supply is controlled to the mature consideration carrying out.First, the required power supply of system is selected three-phase AC115V/400Hz general on aircraft and DC28V power supply, symbol CCAR25.1351 (a) (1) requirement, power supply is from general busbar and the power taking of unloading busbar, can Self-tipping at busbar in case of emergency; At power input, increase corresponding TRIP as the general supply control switch of main cabin wireless network entertainment systems, for systems inspection, safeguard, meanwhile, TRIP also has the excessive automatic protection functions of electric current, when electric current is greater than, and the automatic tripping of TRIP.By pressing the shift knob on power board, can realize the hard shutoff to system power supply, to facilitate crew that system is opened and closed.For guaranteeing aircraft safety operation, increased power supply automatic control function, in this system, introduced aircraft release of pressure signal, when aircraft release of pressure, be arranged on the power-supply system automatic start of relay meeting foremost, entertainment systems is closed automatically.
After release of pressure blackout, can by the mains switch on operating power control board, reopen main cabin wireless network entertainment systems by crew.System power supply adopts distributed networking, easily realizes system extension and cascade: by distributor, expand other power consumption equipments of system of connections, for it provides 115V power supply, be convenient to disperse to dispose, conveniently realize the covering in whole cabin.
Network line design:
Main cabin wireless network entertainment systems network line mainly comprises that the network between the parts such as server, distributor, power board, management control panel, airframe antenna, main cabin antenna module connects, except connecting between airframe antenna and server used coaxial cable, it is that NF24 wire rod is as grid line that the connection between miscellaneous part all adopts specification.Networking between server and miscellaneous part, by distributor expansion cascading, is conducive to expansion connection and the signal management of equipment like this.From server You Er road gigabit networking, wherein Yi Lu road is connected to distributor 1, another road is connected to distributor 2, and distributor 1 is connected with main cabin antenna module 3, main cabin antenna module 4, power board and management control panel, and distributor 2 is connected with main cabin antenna module 2 with main cabin antenna module 1.
Altitude signal line design:
The landing period of taking off is the critical stage of aircraft safety operation, and for guaranteeing the flight safety of aircraft, main cabin wireless network entertainment systems is designed to only have just can open wireless network function when mushing certain altitude.Using the control signal of the altitude signal of aircraft wireless network switch in the wireless network entertainment systems of main cabin: when the flying height of aircraft is during lower than 10000ft, wireless network is all the time in closed condition; Only have when flying height is greater than 10000ft, crew just can pass through the respective interface open wireless communication function of operational administrative control panel.
3G module control signal is cross-linked line design:
System has installed 3G network functional interface additional, carries out the transmission of low capacity data on ground by 3G network.For guaranteeing the flight safety of aircraft, 3G network function can only be used on ground, and take off rear 3G function aloft the probability of fault open be not more than 10-9.3G function automatic switch control: introduce aircraft door signal, when aircraft door is closed, automatically cut off 3G modular power source, while guaranteeing aircraft operation, 3G module is closed.
Main cabin wireless network entertainment systems major function advantage:
1) distributed networking, easily realizes system extension and cascade: dispenser device possesses three layers of function of exchange, can be convenient to disperse to dispose for main cabin antenna module provides 115V Power supply simultaneously, conveniently realizes the covering in whole cabin.
2) high-performance, volume server: can support a large amount of content dispositions.
3) convenient operation and maintenance: adopt patterned management control panel, realize crew and attendant's operation and management.
4) ground data load mode flexibly: support 3G Wireless Data Transmission, also support the access way of external storage (USB flash disk, portable hard drive etc.) simultaneously.
5) aircraft, when cruising, can be realized and being connected with the real-time of ground network by airframe antenna and terrestrial wireless base station.
6) access user capacity is large: adopt leading main cabin antenna module, support IEEE802.11n standard, the actual test of single main cabin antenna module available bandwidth reaches 80M, under the professional qualification of 1M SD code stream video, can support concurrent user number to surpass 60 people.
7) business platform is open: system is completely open, supports that third party carries out business development cooperation.
Claims (7)
1. a civil aircraft main cabin network entertainment system, is characterized in that, comprising:
Server;
Airframe antenna, is connected with described server, sets up by this and being connected of external network;
Distributor, connects described server, for the distribution of network interface;
Main cabin antenna module, has a plurality ofly, and is connected with described distributor, based on distributed networking, disperses to dispose in main cabin; And
Seat end equipment, sets up radio communication with the main cabin antenna module distributing, and disposes the terminal interface that adapts to passenger's electronic equipment.
2. civil aircraft according to claim 1 main cabin network entertainment system, is characterized in that, described distributor arrangement has two.
3. civil aircraft according to claim 1 and 2 main cabin network entertainment system, is characterized in that, described distributor is the distributor with three layers of function of exchange.
4. civil aircraft according to claim 1 main cabin network entertainment system, is characterized in that, also comprises the wireless dibbler in main cabin connecting with described server.
5. civil aircraft according to claim 1 main cabin network entertainment system, is characterized in that, the control end of the master switch of the main circuit of the power-supply system configuring is connected in the release of pressure holding wire of civil aircraft.
6. civil aircraft main cabin network entertainment system according to claim 1 or 5, is characterized in that, described server is also connected with the altitude signal line of civil aircraft, to lock entertainment systems during lower than predetermined altitude at civil aircraft.
7. civil aircraft according to claim 6 main cabin network entertainment system, is characterized in that, described server is also furnished with 3G network functional module, and is connected with aircraft door closing switch holding wire, with when aircraft door is closed, closes down 3G network service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598132.XU CN203492038U (en) | 2013-09-26 | 2013-09-26 | Civil aircraft cabin network entertainment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598132.XU CN203492038U (en) | 2013-09-26 | 2013-09-26 | Civil aircraft cabin network entertainment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203492038U true CN203492038U (en) | 2014-03-19 |
Family
ID=50262834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320598132.XU Expired - Fee Related CN203492038U (en) | 2013-09-26 | 2013-09-26 | Civil aircraft cabin network entertainment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203492038U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104468130A (en) * | 2014-12-26 | 2015-03-25 | 北京喜乐航科技有限公司 | Wireless network service device and wireless network service method |
| CN104618489A (en) * | 2015-02-09 | 2015-05-13 | 云晖软件(成都)有限公司 | Onboard network entertainment system |
| CN104702672A (en) * | 2015-02-09 | 2015-06-10 | 云晖软件(成都)有限公司 | Communication system for aircraft entertainment system |
| CN104898465A (en) * | 2014-03-04 | 2015-09-09 | 波音公司 | Control Module Unit for Services Systems for a Vehicle |
| CN105730706A (en) * | 2016-02-24 | 2016-07-06 | 山东太古飞机工程有限公司 | Additional arranging structure for QACVR system of civil airplane |
| CN106953651A (en) * | 2017-03-07 | 2017-07-14 | 深圳喜乐航科技有限公司 | Aircraft passenger compartment Data transmission system |
| CN107087311A (en) * | 2017-05-23 | 2017-08-22 | 中电科航空电子有限公司 | A kind of vehicle entertainment apparatus and system |
| CN111976993A (en) * | 2020-09-01 | 2020-11-24 | 中国航空工业集团公司上海航空测控技术研究所 | Passenger service device for aircraft passenger cabin |
| CN114844551A (en) * | 2021-02-01 | 2022-08-02 | 明日基金知识产权有限公司 | Method and system for providing network communications in flight |
-
2013
- 2013-09-26 CN CN201320598132.XU patent/CN203492038U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898465A (en) * | 2014-03-04 | 2015-09-09 | 波音公司 | Control Module Unit for Services Systems for a Vehicle |
| CN104898465B (en) * | 2014-03-04 | 2020-09-11 | 波音公司 | Control module for a service system of a vehicle |
| CN104468130A (en) * | 2014-12-26 | 2015-03-25 | 北京喜乐航科技有限公司 | Wireless network service device and wireless network service method |
| CN104618489A (en) * | 2015-02-09 | 2015-05-13 | 云晖软件(成都)有限公司 | Onboard network entertainment system |
| CN104702672A (en) * | 2015-02-09 | 2015-06-10 | 云晖软件(成都)有限公司 | Communication system for aircraft entertainment system |
| CN105730706A (en) * | 2016-02-24 | 2016-07-06 | 山东太古飞机工程有限公司 | Additional arranging structure for QACVR system of civil airplane |
| CN106953651A (en) * | 2017-03-07 | 2017-07-14 | 深圳喜乐航科技有限公司 | Aircraft passenger compartment Data transmission system |
| WO2018161500A1 (en) * | 2017-03-07 | 2018-09-13 | 深圳喜乐航科技有限公司 | Aircraft cabin data transmitting system |
| CN107087311A (en) * | 2017-05-23 | 2017-08-22 | 中电科航空电子有限公司 | A kind of vehicle entertainment apparatus and system |
| CN111976993A (en) * | 2020-09-01 | 2020-11-24 | 中国航空工业集团公司上海航空测控技术研究所 | Passenger service device for aircraft passenger cabin |
| CN114844551A (en) * | 2021-02-01 | 2022-08-02 | 明日基金知识产权有限公司 | Method and system for providing network communications in flight |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203492038U (en) | Civil aircraft cabin network entertainment system | |
| CN104618489A (en) | Onboard network entertainment system | |
| US8082569B2 (en) | In-flight entertainment system with hand-out passenger terminals | |
| CN106314799B (en) | Vehicle entertainment media server system | |
| US9667316B2 (en) | Aircraft data transmission using phase separation | |
| CN107484226B (en) | Airborne wireless access server | |
| Liu et al. | A shared satellite ground station using user-oriented virtualization technology | |
| CN206350029U (en) | A kind of airborne entertainment system for airliner | |
| CN106658536A (en) | Airborne WIFI system architecture | |
| CN106982477B (en) | Airborne wireless access equipment and airborne wireless access system | |
| CN109039430A (en) | Meet airborne wireless access system, the device and method of a variety of access modules simultaneously | |
| CA2859868C (en) | On-board communication devices for a cab of a vehicle, each with a media server and a radio module by means of which the devices are connected to one another in a wireless fashion | |
| CN104702672A (en) | Communication system for aircraft entertainment system | |
| CN104639965A (en) | Aircraft entertainment visualization system | |
| CN107087311B (en) | An in-flight entertainment device and system | |
| CN103024925A (en) | WIFI (Wireless Fidelity) system for passenger plane | |
| CN203544378U (en) | Wireless network entertainment system of passenger cabin of civil aircraft | |
| CN209806096U (en) | Airborne local area network system | |
| CN113873618B (en) | Base station energy-saving control method and system based on Internet of things | |
| CN202285401U (en) | Passenger cabin entertainment system for civil aircraft | |
| CN107968712A (en) | The airborne wireless webserver | |
| CN113365374A (en) | Integrated base station and cascading method thereof | |
| CN205545971U (en) | Machine carries wireless access equipment and machine carries wireless access system | |
| CN209517137U (en) | A kind of airborne LAN system | |
| CN111082849A (en) | Dual-mode dual-band airborne satellite communication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20170926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |