CN104536338A - Aircraft cabin management interface subsystem - Google Patents
Aircraft cabin management interface subsystem Download PDFInfo
- Publication number
- CN104536338A CN104536338A CN201410718095.0A CN201410718095A CN104536338A CN 104536338 A CN104536338 A CN 104536338A CN 201410718095 A CN201410718095 A CN 201410718095A CN 104536338 A CN104536338 A CN 104536338A
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- main cabin
- interface unit
- passenger
- services control
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- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 238000003745 diagnosis Methods 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 4
- 230000008520 organization Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 2
- 238000007726 management method Methods 0.000 description 18
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention discloses an aircraft cabin management interface subsystem comprising a cabin interface unit (1) and a plurality of passenger service control units (2). The cabin interface unit (1) is connected with two passenger service control units (2) through 100M Ethernet cables (3). The two passenger service control units (2) are connected in series with the other passenger service control units (2) through 100M Ethernet cables (3). The cabin interface unit (1) controls the passenger service control units (2) so as to realize in-network equipment configuration and management, data transmission and conversion, equipment monitoring, network diagnosis, and equipment maintenance. The aircraft cabin management interface subsystem of the invention is simple, convenient and quick in operation.
Description
Technical field
The invention belongs to air communications field, be specifically related to a kind of framework being applied to aircraft passenger compartment management interface subsystem.
Background technology
Along with the fast development of aeronautical technology, Ge great airline dog-eat-dog, wherein cabin service quality weighs the major criterion of enterprise competitiveness.In the airliner design phase, based on the theory of service, Cabin Management System design needs to provide a kind of close friend, the service platform that quick, reliability is high, passenger call can be responded fast, independently control reading lamp, realize main cabin broadcast, drive control signal board, finishing equipment are safeguarded, realized the problems such as Bootload, meet passenger demand.
Summary of the invention
In order to improve cabin service quality, goal of the invention of the present invention is to provide a kind of aircraft passenger compartment management interface subsystem, by providing one to have redundancy, daisy chain annular networking framework, system is had features such as reliability is high, fast failure location, low, the convenient operation of maintenance cost.
Goal of the invention of the present invention is achieved through the following technical solutions:
A kind of aircraft passenger compartment management interface subsystem, comprise 1 main cabin interface unit 1, several passenger services control modules 2, main cabin interface unit 1 connects two passenger services control modules 2 by 100 m ethernet cable 3, two passenger services control modules 2 are by connecting between 100 m ethernet cable 3 with all the other passenger services control modules 2, described main cabin interface unit 1 transmits and conversion, monitoring of tools, network diagnosis and plant maintenance by controlling Equipments Setting and management, data in individual passengers service control unit 2 realization net.
Further, described main cabin interface unit 1 adopts dual link mode to control individual passengers service control unit 2, wherein primary link is for realizing the data retransmission with passenger services control module 2, be redundancy backup path from link, as primary link breaks down, then main cabin interface unit 1 starts and realizes data retransmission from link.
Further, described main cabin interface unit 1, for performing 3 layer switch functions, is respectively Simple Network Management Protocol, RSTP, link discovery protocols.
Further, described main cabin interface unit 1, for the IP address of each passenger services control module 2 of dynamic assignment, monitors the running status of each passenger services control module 2.
Further, described main cabin interface unit 1 has ARINC429 interface, and main cabin interface unit 1 has been cross-linked exchanges data by ARINC429 interface and avionics core system.
Further, described main cabin interface unit 1 for providing power drives, for the pilot lamp on the state direction board of front/rear main cabin, fore cabin key lighting direction board drive circuit of indicator is provided.
Further, described main cabin interface unit 1 has several discrete signal interfaces, is used to indicate the state that main cabin is current.
Further, described passenger services control module 2 is for performing 2 layer switch functions, be respectively link discovery protocols and Link Layer Discovery Protocol data cell, the unique ability of this equipment, management address, device identification, interface identifier Information Organization are become different data layouts by passenger services control module 2 link discovery protocols, and be encapsulated in the neighbor device being distributed in Link Layer Discovery Protocol data cell and being connected with oneself, to save with standard mib formula after neighbor device receives, and inquire about for main cabin interface unit 1 and judge the communication condition of link.
Further, described passenger services control module 2 includes passenger service units panel 9, press the challenge switch 5 in passenger service units panel 9 as passenger, after passenger services control module 2 receiving calling signal, by Ethernet, call signal is transferred to main cabin interface unit 1; Passenger services control module 2 is independent to be controlled and drives reading lamp and reading lamp light bar, relay main cabin broadcast, the maintenance of drive singal board, finishing equipment and Bootload.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Fig. 1 is the Organization Chart of aircraft passenger compartment management interface subsystem;
In figure: 1 main cabin interface unit, 2 passenger services control modules, 3 100 m ethernet cables;
Fig. 2 is that passenger services control module controls schematic diagram;
In figure: 4 loudspeakers, 5 challenge switches, 6 reading lamps, 7 annunciators, 8 background light bar, 9 passenger service units panels.
Embodiment
See Fig. 1, a kind of framework being applied to aircraft passenger compartment management interface subsystem, comprises 1 main cabin interface unit 1, several passenger services control modules 2, some 100 m ethernet cables 3.
Main cabin interface unit 1 is containing two or more Ethernet interface, and wherein two Ethernet interfaces are connected with passenger services control module 2 respectively by 100 m ethernet cable 3.Passenger services control module 2 is containing two or more Ethernet interface, each passenger services control module 2 is connected with adjacent 2 passenger services control modules 2 by two Ethernet interfaces, by adopting daisy chain annular networking framework, there is redundant backup function, realize Equipments Setting and management, data in net to transmit and conversion, monitoring of tools, network diagnosis and plant maintenance.
Main cabin interface unit 1 is realized and passenger services control module 2 data retransmission by a primary link, other one from link as redundancy backup path.Break down as connected primary link, main cabin interface unit 1 automatically will activate and start from link within the Millisecond time, and localizing faults equipment, simplifies system maintenance process.
Main cabin interface unit 1 has 3 layer switch functions, containing SNMP (Simple Network Management Protocol), RSTP (RSTP), LLDP (link discovery protocols), be responsible for transmission translation data, configuration management network, network monitoring, Redundancy Management function.
Main cabin interface unit 1 has ARINC429 interface, is cross-linked with avionics core system, receives the information from water waste water system, comprehensive air manager system, bay door system, exports the information of main cabin core system; Main cabin interface unit 1 has power drives ability, is responsible for providing the drive circuit of indicator of the pilot lamp on the state direction board of front/rear main cabin, fore cabin key lighting direction board; Main cabin interface unit 1 has tens of roads discrete signal interface, the state that instruction main cabin is current.
Main cabin interface unit 1 is configurable managed and monitor passenger services control module 2, is passenger services control module 2 dynamic IP address allocation in looped network, and then completes network diagnosis and troubleshooting function.
Passenger services control module 2 has 2 layer switch functions, containing LLDP (link discovery protocols), the Information Organizations such as the unique ability of this equipment, management address, device identification, interface identifier can be become different TLV (type/length/value), and be encapsulated in LLDPDU (Link Layer Discovery Protocol data cell) and be distributed to the neighbor device be connected with oneself, to save with standard mib (management information bank) form after neighbor device receives, for network management system inquiry and the communication condition judging link.
Passenger services control module 2 has and shows equipment of itself function, can issue equipment of itself information, perform query function in order to network management system to connected neighbor device.
See Fig. 2, press the challenge switch 5 in passenger service units panel 9 as passenger, after passenger services control module 2 receiving calling signal, by Ethernet, call signal is transferred to main cabin interface unit 1; Passenger services control module 2 driver enable signal board 7, background light bar 8; Passenger services control module 2 can send sound signal to loudspeaker 4; When after the reading lamp switch that passenger presses in passenger service units 9, passenger services control module 2 can the switch of drived control reading lamp 6.
Claims (9)
1. an aircraft passenger compartment management interface subsystem, comprise 1 main cabin interface unit (1), several passenger services control modules (2), it is characterized in that main cabin interface unit (1) connects two passenger services control modules (2) by 100 m ethernet cable (3), two passenger services control modules (2) are by connecting between 100 m ethernet cable (3) with all the other passenger services control modules (2), described main cabin interface unit (1) realizes Equipments Setting and management in net by controlling individual passengers service control unit (2), data transmission and conversion, monitoring of tools, network diagnosis and plant maintenance.
2. a kind of aircraft passenger compartment management interface subsystem according to claim 1, it is characterized in that main cabin interface unit (1) adopts dual link mode to control individual passengers service control unit (2), wherein primary link is used for realizing the data retransmission with passenger services control module (2), be redundancy backup path from link, as primary link breaks down, then main cabin interface unit (1) startup realizes data retransmission from link.
3. a kind of aircraft passenger compartment management interface subsystem according to claim 1, it is characterized in that described main cabin interface unit (1) is for performing 3 layer switch functions, is respectively Simple Network Management Protocol, RSTP, link discovery protocols.
4. a kind of aircraft passenger compartment management interface subsystem according to claim 1, it is characterized in that the IP address of described main cabin interface unit (1) for each passenger services control module (2) of dynamic assignment, monitor the running status of each passenger services control module (2).
5. a kind of aircraft passenger compartment management interface subsystem according to claim 1, it is characterized in that described main cabin interface unit (1) has ARINC429 interface, main cabin interface unit (1) has been cross-linked exchanges data by ARINC429 interface and avionics core system.
6. a kind of aircraft passenger compartment management interface subsystem according to claim 1, it is characterized in that described main cabin interface unit (1) is for providing power drives, for the pilot lamp on the state direction board of front/rear main cabin, fore cabin key lighting direction board drive circuit of indicator is provided.
7. a kind of aircraft passenger compartment management interface subsystem according to claim 1, is characterized in that described main cabin interface unit (1) has several discrete signal interfaces, is used to indicate the state that main cabin is current.
8. a kind of aircraft passenger compartment management interface subsystem according to claim 1, it is characterized in that described passenger services control module (2) is for performing 2 layer switch functions, be respectively link discovery protocols and Link Layer Discovery Protocol data cell, passenger services control module (2) unique ability of link discovery protocols by this equipment, management address, device identification, interface identifier Information Organization becomes different data layouts, and be encapsulated in the neighbor device being distributed in Link Layer Discovery Protocol data cell and being connected with oneself, to save with standard mib formula after neighbor device receives, for main cabin interface unit (1) inquiry and the communication condition judging link.
9. a kind of aircraft passenger compartment management interface subsystem according to claim 1, it is characterized in that described passenger services control module (2) includes passenger service units panel (9), the challenge switch (5) in passenger service units panel (9) is pressed as passenger, after passenger services control module (2) receiving calling signal, by Ethernet, call signal is transferred to main cabin interface unit (1); Passenger services control module (2) controls to passenger service units (9) is independent and drives reading lamp and reading lamp light bar, relay main cabin broadcast, the maintenance of drive singal board, finishing equipment and Bootload.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410718095.0A CN104536338A (en) | 2014-12-01 | 2014-12-01 | Aircraft cabin management interface subsystem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410718095.0A CN104536338A (en) | 2014-12-01 | 2014-12-01 | Aircraft cabin management interface subsystem |
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| CN104536338A true CN104536338A (en) | 2015-04-22 |
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| CN201410718095.0A Pending CN104536338A (en) | 2014-12-01 | 2014-12-01 | Aircraft cabin management interface subsystem |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116772A (en) * | 2015-07-15 | 2015-12-02 | 中国航空工业集团公司上海航空测控技术研究所 | Device used for aircraft cabin interface management and operation method |
| CN107154879A (en) * | 2017-07-21 | 2017-09-12 | 郑州云海信息技术有限公司 | A kind of group network system and method for managing network |
| CN107682170A (en) * | 2016-08-01 | 2018-02-09 | 深圳市多尼卡电子技术有限公司 | The maintaining method and device of airborne Wi Fi systems |
| CN108199944A (en) * | 2017-12-15 | 2018-06-22 | 中国航空工业集团公司上海航空测控技术研究所 | The airborne main cabin core system and dynamic positioning method of a kind of dynamic daisy chain looped network |
| CN108370383A (en) * | 2015-11-23 | 2018-08-03 | 庞巴迪公司 | System and method for indicating the location of fault in aircraft cabin |
| CN109426542A (en) * | 2017-08-23 | 2019-03-05 | 西安维德航空仿真设备有限公司 | A kind of information control structure of Cabin Management System simulation terminal |
| CN111181762A (en) * | 2018-11-09 | 2020-05-19 | 奥的斯电梯公司 | Management of daisy-chained communication networks for elevator fixtures with redundant data paths |
| 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 |
| CN112462643A (en) * | 2020-11-05 | 2021-03-09 | 中国航空工业集团公司西安航空计算技术研究所 | Self-cancellation state monitoring system based on power supply control switching |
| CN113055501A (en) * | 2019-12-28 | 2021-06-29 | 浙江宇视科技有限公司 | Method and device for configuring IP address in series through network port |
| CN114978802A (en) * | 2022-06-02 | 2022-08-30 | 四川九洲空管科技有限责任公司 | Airborne comprehensive passenger cabin system |
| CN115767472A (en) * | 2021-09-03 | 2023-03-07 | 北京机械设备研究所 | Integrated monitoring system in airplane |
| CN116424391A (en) * | 2022-08-03 | 2023-07-14 | 深圳市航盛轨道交通电子有限责任公司 | Passenger information control system, method, equipment and storage medium |
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| CN1554191A (en) * | 2001-09-11 | 2004-12-08 | ���º��յ���ϵͳ��˾ | In-flight seatback with pocket for PCU |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116772A (en) * | 2015-07-15 | 2015-12-02 | 中国航空工业集团公司上海航空测控技术研究所 | Device used for aircraft cabin interface management and operation method |
| CN108370383A (en) * | 2015-11-23 | 2018-08-03 | 庞巴迪公司 | System and method for indicating the location of fault in aircraft cabin |
| CN107682170A (en) * | 2016-08-01 | 2018-02-09 | 深圳市多尼卡电子技术有限公司 | The maintaining method and device of airborne Wi Fi systems |
| CN107154879A (en) * | 2017-07-21 | 2017-09-12 | 郑州云海信息技术有限公司 | A kind of group network system and method for managing network |
| CN109426542A (en) * | 2017-08-23 | 2019-03-05 | 西安维德航空仿真设备有限公司 | A kind of information control structure of Cabin Management System simulation terminal |
| CN108199944B (en) * | 2017-12-15 | 2020-12-18 | 中国航空工业集团公司上海航空测控技术研究所 | Onboard cabin core system of dynamic daisy chain ring network and dynamic positioning method |
| CN108199944A (en) * | 2017-12-15 | 2018-06-22 | 中国航空工业集团公司上海航空测控技术研究所 | The airborne main cabin core system and dynamic positioning method of a kind of dynamic daisy chain looped network |
| CN111181762A (en) * | 2018-11-09 | 2020-05-19 | 奥的斯电梯公司 | Management of daisy-chained communication networks for elevator fixtures with redundant data paths |
| CN113055501A (en) * | 2019-12-28 | 2021-06-29 | 浙江宇视科技有限公司 | Method and device for configuring IP address in series through network port |
| CN113055501B (en) * | 2019-12-28 | 2022-12-23 | 浙江宇视科技有限公司 | A method and device for configuring an IP address in series through a network port |
| 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 |
| CN112462643A (en) * | 2020-11-05 | 2021-03-09 | 中国航空工业集团公司西安航空计算技术研究所 | Self-cancellation state monitoring system based on power supply control switching |
| CN112462643B (en) * | 2020-11-05 | 2022-03-15 | 中国航空工业集团公司西安航空计算技术研究所 | Self-cancellation state monitoring system based on power supply control switching |
| CN115767472A (en) * | 2021-09-03 | 2023-03-07 | 北京机械设备研究所 | Integrated monitoring system in airplane |
| CN114978802A (en) * | 2022-06-02 | 2022-08-30 | 四川九洲空管科技有限责任公司 | Airborne comprehensive passenger cabin system |
| CN116424391A (en) * | 2022-08-03 | 2023-07-14 | 深圳市航盛轨道交通电子有限责任公司 | Passenger information control system, method, equipment and storage medium |
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