CN111976993A - Passenger service device for aircraft passenger cabin - Google Patents
Passenger service device for aircraft passenger cabin Download PDFInfo
- Publication number
- CN111976993A CN111976993A CN202010902889.8A CN202010902889A CN111976993A CN 111976993 A CN111976993 A CN 111976993A CN 202010902889 A CN202010902889 A CN 202010902889A CN 111976993 A CN111976993 A CN 111976993A
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- unit
- passenger
- passenger service
- voltage driving
- service device
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- 230000006870 function Effects 0.000 claims description 20
- 230000006855 networking Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
- B64D11/0015—Arrangements for entertainment or communications, e.g. radio, television
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
- B64D2011/0053—Cabin passenger reading lights
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a passenger service device for an airplane passenger cabin, which is provided with a control unit, a switch input interface unit, a reading lamp voltage driving unit, a signal plate indicator voltage driving unit and a calling lamp voltage driving unit.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of information, and particularly relates to a passenger service device for an airplane passenger cabin.
[ background of the invention ]
The passenger service device is a component of an airplane passenger cabin system, provides reading lamp control, calling lamp control, signal board display service and the like for passengers, and is considered from multiple aspects such as function, weight, installation and the like according to the design requirements of different machine types, and the passenger service system with a better structure is designed to be the target continuously pursued by the existing manufacturers.
[ summary of the invention ]
The invention aims to provide a passenger service device for an airplane passenger cabin, which can be expanded according to design requirements of different airplane types, so that the structure is more optimized and the implementation is more facilitated.
In order to achieve the above purpose, the passenger service device for the airplane passenger cabin has a ring network networking function, and comprises a control unit, a switch input interface unit, a reading lamp voltage driving unit, a signal board indicator voltage driving unit and a calling lamp voltage driving unit.
According to the above main feature, the passenger service device further comprises an input voltage control unit.
According to the main characteristics, the voltage control unit normally works in the range of 18VDC to 32.2VDC and has the function of reverse connection protection of positive and negative inputs of a power supply.
According to the main feature, the passenger service device further comprises a memory unit comprising volatile and non-volatile memory and able to reserve at least 50% of the memory capacity in operation.
According to the above main feature, the switch input interface unit has multiple switch input signals, and the switch input interface unit has an anti-shake function.
According to the above main feature, the reading lamp voltage driving unit has multiple voltage driving circuits for supplying multiple reading lamps.
According to the above main feature, the signal sign indicator voltage driving unit has a plurality of paths of passenger sign voltage driving outputs.
According to the above main feature, the lamp voltage driver unit has a plurality of lamp voltage driver outputs.
According to the main characteristics, the passenger service device supports a 1-path 28VDC input power supply, and has a power-off protection function and a self-checking function.
According to the main feature, the passenger service device further comprises a network connection unit, and the network connection unit is provided with a 2-way 100/1000M ethernet interface.
Compared with the prior art, the passenger service device has the ring network networking function, and meanwhile, the passenger service device is provided with the plurality of function driving units, so that a proper number of passenger service devices can be selected according to design requirements of different machine types, the structure is optimized, and the implementation is facilitated.
[ description of the drawings ]
Fig. 1 is a schematic view of an application of the passenger service device for an aircraft cabin embodying the present invention.
Fig. 2 is a functional block diagram of a passenger service device for an aircraft cabin, which implements the invention.
[ detailed description ] embodiments
Referring to fig. 1 and 2, a passenger service device for an airplane cabin according to the present invention has a ring network networking function, and the passenger service device includes a control unit, a switch input interface unit, a reading lamp voltage driving unit, a signal board indicator voltage driving unit, and a calling lamp voltage driving unit.
In specific implementation, the passenger service device also comprises an input voltage control unit, wherein the voltage control unit normally works in the range of 18 VDC-32.2 VDC and has the function of power supply positive and negative input reverse connection protection. Preferably, each passenger service device supports a 1-way 28VDC input power supply, and has a power-off protection function and a self-test function.
In addition, the passenger service device further comprises a storage unit, which comprises volatile and non-volatile memory access and which is capable of reserving at least 50% of the storage capacity when in operation.
In a specific implementation, the passenger service device drives a plurality of (e.g., 4) passenger service panels (not shown), so that the switch input interface unit has a plurality of (e.g., 16) switch input signals and the switch input interface unit has an anti-jitter function, the reading lamp voltage driving unit has a plurality of (e.g., 12) voltage drives and supplies a plurality of (e.g., 12) reading lamps, the signpost indicator voltage driving unit has a plurality of (e.g., 12) passenger signpost voltage driving outputs, and the calling lamp voltage driving unit has a plurality of (e.g., 4) calling lamp voltage driving outputs.
Meanwhile, the passenger service device also comprises a network connection unit, and the network connection unit is provided with a 2-way 100/1000M Ethernet interface.
Compared with the prior art, the passenger service device for the airplane passenger cabin has the ring network networking function, and meanwhile, the passenger service device is provided with the plurality of function driving units, so that a proper number of passenger service devices can be selected according to design requirements of different types of airplane, the structure is optimized, and the implementation is facilitated.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
Claims (10)
1. Passenger service unit for an aircraft passenger cabin, characterized in that: the passenger service device has a ring network networking function and comprises a control unit, a switch input interface unit, a reading lamp voltage driving unit, a signal board indicator voltage driving unit and a calling lamp voltage driving unit.
2. Passenger service unit for an aircraft passenger cabin according to claim 1, characterized in that: the passenger service device also comprises an input voltage control unit.
3. Passenger service unit for an aircraft passenger cabin according to claim 2, characterized in that: the voltage control unit normally works in the range of 18VDC to 32.2VDC and has the function of reverse connection protection of positive and negative inputs of a power supply.
4. Passenger service unit for an aircraft passenger cabin according to claim 3, characterized in that: each passenger service device supports a 1-path 28VDC input power supply and has a power-off protection function and a self-checking function.
5. Passenger service unit for an aircraft passenger cabin according to claim 1, characterized in that: the passenger service device further comprises a storage unit comprising volatile and non-volatile memory and being operable to reserve at least 50% of the storage capacity.
6. Passenger service unit for an aircraft passenger cabin according to claim 1, characterized in that: the switch input interface unit is provided with a plurality of switch input signals and has an anti-shake function.
7. Passenger service unit for an aircraft passenger cabin according to claim 1, characterized in that: the reading lamp voltage driving unit is provided with multiple paths of voltage driving and supplies a plurality of reading lamps.
8. Passenger service unit for an aircraft passenger cabin according to claim 1, characterized in that: the signal board indicator voltage driving unit is provided with a plurality of paths of voltage driving outputs of the passenger indication boards.
9. Passenger service unit for an aircraft passenger cabin according to claim 1, characterized in that: the calling lamp voltage driving unit is provided with a plurality of calling lamp voltage driving outputs.
10. Passenger service unit for an aircraft passenger cabin according to claim 1, characterized in that: the passenger service device also comprises a network connection unit, and the network connection unit is provided with a 2-way 100/1000M Ethernet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010902889.8A CN111976993A (en) | 2020-09-01 | 2020-09-01 | Passenger service device for aircraft passenger cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010902889.8A CN111976993A (en) | 2020-09-01 | 2020-09-01 | Passenger service device for aircraft passenger cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111976993A true CN111976993A (en) | 2020-11-24 |
Family
ID=73447166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010902889.8A Pending CN111976993A (en) | 2020-09-01 | 2020-09-01 | Passenger service device for aircraft passenger cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111976993A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070061847A1 (en) * | 2005-09-12 | 2007-03-15 | Callahan Kevin S | Simplified cabin services system for an aircraft |
| CN203492038U (en) * | 2013-09-26 | 2014-03-19 | 山东太古飞机工程有限公司 | Civil aircraft cabin network entertainment system |
| CN103748010A (en) * | 2011-08-11 | 2014-04-23 | 空中客车作业有限公司 | Passenger service module with integrated cabin lighting |
| CN104512552A (en) * | 2013-10-04 | 2015-04-15 | 埃姆普里萨有限公司 | Modular passenger service units and assemblies thereof |
| CN104536338A (en) * | 2014-12-01 | 2015-04-22 | 中国航空工业集团公司上海航空测控技术研究所 | Aircraft cabin management interface subsystem |
| CN104898465A (en) * | 2014-03-04 | 2015-09-09 | 波音公司 | Control Module Unit for Services Systems for a Vehicle |
| CN205554598U (en) * | 2016-02-23 | 2016-09-07 | 肖德 | Mounting structure of civil aircraft main cabin wireless network equipment |
| CN109178324A (en) * | 2018-11-02 | 2019-01-11 | 中电科航空电子有限公司 | Civilian feeder liner cabin systems |
| CN109484651A (en) * | 2018-11-16 | 2019-03-19 | 中电科航空电子有限公司 | A kind of civilian jumbo jet main cabin core system |
-
2020
- 2020-09-01 CN CN202010902889.8A patent/CN111976993A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070061847A1 (en) * | 2005-09-12 | 2007-03-15 | Callahan Kevin S | Simplified cabin services system for an aircraft |
| CN103748010A (en) * | 2011-08-11 | 2014-04-23 | 空中客车作业有限公司 | Passenger service module with integrated cabin lighting |
| CN203492038U (en) * | 2013-09-26 | 2014-03-19 | 山东太古飞机工程有限公司 | Civil aircraft cabin network entertainment system |
| CN104512552A (en) * | 2013-10-04 | 2015-04-15 | 埃姆普里萨有限公司 | Modular passenger service units and assemblies thereof |
| CN104898465A (en) * | 2014-03-04 | 2015-09-09 | 波音公司 | Control Module Unit for Services Systems for a Vehicle |
| CN104536338A (en) * | 2014-12-01 | 2015-04-22 | 中国航空工业集团公司上海航空测控技术研究所 | Aircraft cabin management interface subsystem |
| CN205554598U (en) * | 2016-02-23 | 2016-09-07 | 肖德 | Mounting structure of civil aircraft main cabin wireless network equipment |
| CN109178324A (en) * | 2018-11-02 | 2019-01-11 | 中电科航空电子有限公司 | Civilian feeder liner cabin systems |
| CN109484651A (en) * | 2018-11-16 | 2019-03-19 | 中电科航空电子有限公司 | A kind of civilian jumbo jet main cabin core system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201124 |
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| WD01 | Invention patent application deemed withdrawn after publication |