CN110430622A - Onboard networks apparatus and system - Google Patents
Onboard networks apparatus and system Download PDFInfo
- Publication number
- CN110430622A CN110430622A CN201910741244.8A CN201910741244A CN110430622A CN 110430622 A CN110430622 A CN 110430622A CN 201910741244 A CN201910741244 A CN 201910741244A CN 110430622 A CN110430622 A CN 110430622A
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- unit
- hotspot
- module
- signal
- base station
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of onboard networks apparatus and systems.The device includes base station processing module, base station processing module includes the mobile communication module and Wi-Fi hotspot module for being integrated in printed circuit board, mobile communication module is used to ethernet signal being converted into operator's radiofrequency signal to provide the access point of carrier network to mobile terminal, Wi-Fi hotspot module and mobile communication module are connected by the serial bus interface on printed circuit board, and Wi-Fi hotspot module is used to ethernet signal being converted into radio frequency signal to provide the access point of wireless network to mobile terminal；On-board server, on-board server is electrically connected by cable interface and base station processing module, for being managed based on ethernet signal by the LAN optimization internet in aircraft cabin, and to the terminal of access to LAN.By the way that mobile communication module and Wi-Fi hotspot module to be integrated into base station processing module simultaneously, achieve the effect that the occupied space that aircraft is reduced under the premise of meeting identical function.
Description
Technical field
The present embodiments relate to aviation Internet technical field more particularly to a kind of onboard networks apparatus and systems.
Background technique
With the fast development of China's civil aviation, aircarrier aircraft quantity, airline mileage and passengers quantity are all rapid
It increases, the competition of Air Service Market is caused to increasingly sharpen.Therefore, many airlines wish by improving the configuration of main cabin facility
To promote service quality.
Airborne base station refers to installs mobile communication base station aboard, and the mobile phone user on aircraft accesses airborne base station, benefit
Use onboard satellite communication or airborne earth-space communication ATG as IP data transmission channel, and the core net with Terrestrial Telecommunication operator
Network connection, realizes mobile communication function identical with land mobile network.Airborne Wi-Fi hotspot, which refers to, takes airborne WiFi
The digital signal of business device switchs to the wireless WiFi signal for meeting 802.11 standards, it then follows passenger's portable terminal of 802.11 standards
T-PED (mobile phone, computer, PAD etc.) can access airborne Wi-Fi hotspot, to obtain vehicle entertainment money from airborne WiFi server
Source.
However, in existing technology, airborne Wi-Fi hotspot and airborne base station are two equipment, need to be mounted in aircraft cabin
Two different locations, and between two components need cable connect cabling space, cause waste aircraft occupied space.
Summary of the invention
The embodiment of the present invention provides a kind of onboard networks apparatus and system, to realize the occupied space for reducing aircraft.
In a first aspect, the embodiment of the invention provides a kind of onboard networks devices, comprising:
Base station processing module, the base station processing module include the mobile communication module and WiFi for being integrated in printed circuit board
Hot spot module, the mobile communication module are used to ethernet signal being converted into operator's radiofrequency signal to provide to mobile terminal
The access point of carrier network, the Wi-Fi hotspot module and the mobile communication module pass through serial total on printed circuit board
Line interface connection, the Wi-Fi hotspot module are used to for the ethernet signal being converted into radio frequency signal to the movement
The access point of terminal offer wireless network；
On-board server, the on-board server are electrically connected by cable interface and base station processing module, for based on
Too net signal is managed by the LAN optimization internet in aircraft cabin, and to the terminal of access to LAN.
Optionally, the printed circuit board includes first interface, the first interface as the mobile communication module and
The common input interface of the Wi-Fi hotspot module.
Optionally, the first interface includes power interface, Ethernet interface, debugging interface, power switch and equipment shape
State indicator light.
Optionally, the mobile communication module includes:
Communications baseband processing unit, communication radio frequency processing unit and first antenna unit；
The communications baseband processing unit and on-board server electrical connection, for ethernet signal to be converted into runing
Quotient's radiofrequency signal；
The communication radio frequency processing unit and communications baseband processing unit electrical connection, are used for operator's radio frequency
Signal provides the access point of carrier network to mobile terminal by the first antenna unit.
Optionally, the Wi-Fi hotspot module includes:
Wi-Fi hotspot Base Band Unit, Wi-Fi hotspot radio frequency unit and the second antenna element；
The Wi-Fi hotspot Base Band Unit is used to the ethernet signal being converted into the radio frequency signal；
The Wi-Fi hotspot radio frequency unit is electrically connected with the Wi-Fi hotspot Base Band Unit, for believing the less radio-frequency
Number by second antenna element to the mobile terminal provide wireless network access point.
Optionally, the Wi-Fi hotspot module further include:
Authentication unit, for being authenticated when the mobile terminal request accesses wireless network to the mobile terminal；
Encryption unit, for encrypting the data by wireless network transmissions to the mobile terminal.
Optionally, the on-board server includes:
Ethernet exchanging unit and processor unit；
The first end of the Ethernet exchanging unit is electrically connected with the processor unit, the Ethernet exchanging unit
Second end and the Wi-Fi hotspot module and the base station processing module electrical connection, for carry out data and signal reception and
The work such as transmission；
The work such as calculating and forwarding of the processor unit for all data.
Optionally, the on-board server further includes for carrying out data between processor unit and aircraft data bus
Encoding and decoding and transmitting-receiving work aeronautical data bus unit.
Optionally, the on-board server further includes the close beta function for on-board server, and by test result
The self-test debugging unit stored.
Second aspect, the embodiment of the invention provides a kind of onboard networks systems, including as any embodiment of the present invention mentions
The onboard networks device supplied, further includes:
Satellite communication apparatus and regional air-ground broadband network ATG device；
The satellite communication apparatus is used to receive operator's radiofrequency signal of the access internet of satellite transmission；
The ATG device is electrically connected with the onboard networks device, for being transferred to the machine to the ethernet signal
Network equipment is carried to provide network access point.
The technical solution of the embodiment of the present invention, by the way that mobile communication module and Wi-Fi hotspot module are integrated into base station simultaneously
In processing module, solves the problems, such as the space on waste aircraft, reached and reduced aircraft under the premise of meeting identical function
Occupied space technical effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for onboard networks device that the embodiment of the present invention one provides；
Fig. 2 is a kind of structural schematic diagram of onboard networks device provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of structural schematic diagram for onboard networks system that the embodiment of the present invention three provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of structural schematic diagram for onboard networks device that the embodiment of the present invention one provides, and the present embodiment is applicable
In the scene that can complete base station and hot spot function by a device in aviation field.
Onboard networks device 100 provided in an embodiment of the present invention includes base station processing module 110 and on-board server 120.
Base station processing module 110 includes the mobile communication module 111 and Wi-Fi hotspot module 112 for being integrated in printed circuit board.
The mobile communication module 111 is used to ethernet signal being converted into operator's radiofrequency signal to mention to mobile terminal
For the access point of carrier network, the Wi-Fi hotspot module 112 passes through on printed circuit board with the base station processing module 110
Serial bus interface connection, the Wi-Fi hotspot module 112 is used to the ethernet signal being converted into radio frequency signal
To provide the access point of wireless network to the mobile terminal.
On-board server 120, the on-board server 120 are electrically connected by cable interface and base station processing module 110, are used
In being managed based on ethernet signal by the LAN optimization internet in aircraft cabin, and to the terminal of access to LAN.
Specifically, ethernet signal is transferred to base station processing module 110 by cable interface by on-board server 120.When
After base station processing module 110 receives ethernet signal, the mobile communication module 111 in base station processing module 110 believes Ethernet
Number it is converted into operator's radiofrequency signal, then by operator's emission of radio frequency signals to the mobile terminal on aircraft, mobile terminal can be with
By operator's radiofrequency signal access carrier network, passed through to realize with the equipment on ground.Wherein, on aircraft
Mobile terminal includes but is not limited to plug user identity identification (Subscriber Identification Module, SIM) card
Mobile phone or plate.
And ethernet signal is converted into radio frequency signal by the Wi-Fi hotspot module 112 in base station processing module 110, then
Radio frequency signal is transmitted to the mobile terminal on aircraft, mobile terminal can access WiFi heat by the radio frequency signal
The wireless network of point module 112.Wherein, the mobile terminal that can access wireless network includes but is not limited to the hand with hot spot function
Machine, laptop or plate.Wherein, connected between mobile communication module 111 and Wi-Fi hotspot module 112 by universal serial bus
It connects, then integrates on a circuit board.
The technical solution of the embodiment of the present invention, by integrating mobile communication module 111 and Wi-Fi hotspot module 112 simultaneously
Into base station processing module 110, two modules are become one machine, base station processing module 110 can be realized simultaneously offer fortune
The function of seeking quotient's network and wireless network has reached the technology that the occupied space of aircraft is reduced under the premise of meeting identical function
Effect.In addition, when airborne Wi-Fi hotspot and airborne base station are specific installation, it, then will be respectively to two equipment if necessary to be transformed
It accounts for, and after the technical program merges airborne base station and airborne Wi-Fi hotspot, moreover it is possible to reduce airborne Wi-Fi hotspot and airborne
The complexity of the aircraft conversion design scheme of base station and the weight for reducing equipment, reduce the oil consumption of aircraft.
Embodiment two
Embodiment two has done further refinement on the basis of example 1, to part-structure, and the present embodiment is applicable to
The scene of base station and hot spot function can be completed by a device in aviation field.It is specific as follows:
As shown in Fig. 2, mobile communication module 111 includes communications baseband processing unit 1111, communication radio frequency processing unit
1112 and first antenna unit 1113.
The communications baseband processing unit 1111 and the on-board server 120 are electrically connected, for turning ethernet signal
Change operator's radiofrequency signal into；
The communication radio frequency processing unit 1112 and the communications baseband processing unit 1111 electrical connection, are used for the fortune
It seeks quotient's radiofrequency signal and provides the access point of network operator to mobile terminal by the first antenna unit 1113.
After mobile communication module 111 receives the ethernet signal of server transmission, pass through communications baseband processing unit
Ethernet signal is converted into operator's radiofrequency signal by 1111, gives operator's radio signal transmission to communication radio frequency processing unit
1112.Communication radio frequency processing unit 1112 launches operator's radiofrequency signal by first antenna unit 1113, to shifting
Dynamic terminal provides the access point of carrier network.
Likewise, after mobile communication module 111 receives access request of the mobile terminal to carrier network, by logical
Believe that operator's radiofrequency signal is converted into ethernet signal by RF processing unit 1112, ethernet signal is being transferred to communication base
Ethernet signal is transferred to on-board server by cable interface by tape handling unit 1111, communications baseband processing unit 1111
120, on-board server 120 then can by be connect with the external air-ground broadband network ATG device of regionality, and then with ground
Base station is communicated.
Wi-Fi hotspot module 112 includes Wi-Fi hotspot Base Band Unit 1121, Wi-Fi hotspot radio frequency unit 1122 and second day
Line unit 1123.
The Wi-Fi hotspot Base Band Unit 1121 is used to the ethernet signal being converted into the radio frequency signal.
The Wi-Fi hotspot radio frequency unit 1122 is electrically connected with the Wi-Fi hotspot Base Band Unit 1121, is used for the nothing
Line radiofrequency signal provides the access point of wireless network to the mobile terminal by second antenna element 1123.
Specifically, being believed when Wi-Fi hotspot module 112 receives on-board server 120 by the Ethernet that cable interface is sent
After number, ethernet signal is converted into radio frequency signal by Wi-Fi hotspot Base Band Unit 1121, and Wi-Fi hotspot radio frequency unit
Radio frequency signal is transmitted to mobile terminal by second unit by 1122, so that data be transmitted by radio frequency signal
To mobile terminal.
Preferably, in the present embodiment, first antenna unit 1113 and the second antenna element 1123 can be the same day
Line unit.
Likewise, after Wi-Fi hotspot module 112 receives access request of the mobile terminal to wireless network, Wi-Fi hotspot
Access request is just converted into ethernet signal and is transferred to Wi-Fi hotspot base band list by the Wi-Fi hotspot radio frequency unit 1122 of module 112
Member 1121.Ethernet signal is transferred to on-board server 120 by cable interface by Wi-Fi hotspot Base Band Unit 1121.Airborne clothes
Business device 120 then responds the request of mobile terminal, provides the user with the digital entertainment content stored in on-board server 120 or logical
Cross external ATG device access ground internet.
Optionally, Wi-Fi hotspot module 112 further includes authentication unit 1124 and encryption unit 1125.
Authentication unit 1124, for recognizing when the mobile terminal request accesses wireless network the mobile terminal
Card；
Encryption unit 1125, for encrypting the data by wireless network transmissions to the mobile terminal.
Specifically, needing to believe by 1124 input authentication of authentication unit when mobile terminal accesses Wi-Fi hotspot module 112
Breath can just enjoy on-board server 120 after authentication information passes through and provide vehicle entertainment resource or access ground internet
The function of network.And encryption unit 1125 is sent after being encrypted data to mobile terminal when sending data to mobile terminal
Encrypted data, to improve the safety of data.
Wherein, it should be noted that since mobile communication module 111 and Wi-Fi hotspot module 112 are integrated in the same print
In printed circuit board, therefore first interface can be set on printed circuit board, as mobile communication module 111 and Wi-Fi hotspot module
112 common input interface, is further reduced the occupied space of aircraft.First interface includes but is not limited to power interface, ether
Network interface, debugging interface, power switch and device state indicator lamp etc..
Specifically, on-board server 120 can be incited somebody to action by the Ethernet interface so that first interface is Ethernet interface as an example
Ethernet signal is transferred to Wi-Fi hotspot module 112 and mobile communication module 111.
On-board server 120 includes Ethernet exchanging unit 121 and processor unit 122.
The first end of the Ethernet exchanging unit 121 is electrically connected with the processor unit 122, the Ethernet exchanging
The second end of unit 121 and the electrical connection of the Wi-Fi hotspot module 112 and the base station processing module 110, for being counted
According to the work such as send and receive with signal.
The work such as calculating and forwarding of the processor unit 122 for all data.
Specifically, the Ethernet exchanging unit 121 of the present embodiment has three-tier switch identical functions, there is part to route
Device function, most important purpose are to speed up the data exchange inside large-scale local area network, and possessed routing function is also for this purpose
Service, it can accomplish once to route, repeatedly forward.
Specifically, the data calculated are turned after the processor unit 122 in on-board server 120 calculates data
Issue Ethernet exchanging unit 121.Data are passed through Ethernet interface for data with digital signal by Ethernet exchanging unit 121
Form is sent to mobile communication module 111 or Wi-Fi hotspot module 112, and then sends the data to mobile terminal.Wherein, ether
Net signal is also one kind of digital signal.
The processor unit 122 of the present embodiment realizes processing data information using one piece of high speed processor, can
Program is controlled by operational management and realizes various management control functions, such as various journal files, data, monitoring data are carried out
Processing.
Optionally, on-board server 120 further includes aeronautical data bus unit 123 and self-test debugging unit 124.
Aeronautical data bus unit 123 between processor unit 122 and aircraft data bus for carrying out the volume of data
Decoding and transmitting-receiving work.Self-test debugging unit 124 be used for on-board server 120 close beta function, and by test result into
Row storage.
Specifically, the flying quality and Flight Information of the aircraft that aeronautical data bus unit 123 obtains generate prompt letter
Breath, and will be prompted to information and push to processor unit 122, the height for the aircraft that the parsing of aeronautical data bus unit 123 obtains flies
The information such as scanning frequency degree, longitude and latitude and flight time, and the Flight Informations such as arrival time, local weather, temperature are combined, thus root
According to actual demand, friendly warm prompt information is generated, and the prompt information is pushed into processor unit 122, with to multiply
Visitor provides comprehensive information service.
Optionally, on-board server 120 further includes airplane power source unit 125, storage unit 126, internal storage location 127 and flies
Machine discrete signal processing unit 128.
The technical solution of the embodiment of the present invention, by integrating mobile communication module 111 and Wi-Fi hotspot module 112 simultaneously
Into base station processing module 110, two modules are become one machine, base station processing module 110 can be realized simultaneously offer fortune
The function of seeking quotient's network and wireless network has reached the technology that the occupied space of aircraft is reduced under the premise of meeting identical function
Effect.Also, when airborne base station and Wi-Fi hotspot are individual two equipment, need that interface is separately provided, by airborne base station and
After Wi-Fi hotspot is integrated, Ethernet interface, power interface etc. are merged into an Ethernet interface and a power interface, into one
Step reduces the occupied space of aircraft.In addition, when airborne Wi-Fi hotspot and airborne base station are specific installation, if necessary to be transformed,
Then two equipment are accounted for respectively, and after the technical program merges airborne base station and airborne Wi-Fi hotspot, moreover it is possible to reduce
The complexity of the aircraft conversion design scheme of airborne Wi-Fi hotspot and airborne base station and the weight for reducing equipment, reduce aircraft
Oil consumption.
Embodiment three
Fig. 3 show a kind of structural schematic diagram of onboard networks system of the offer of the embodiment of the present invention three, and the present embodiment can
Suitable for the scene communicated in aviation field by onboard networks system.
Onboard networks system provided in an embodiment of the present invention includes onboard networks device 100, satellite communication apparatus 200 and area
The air-ground broadband network ATG device 300 of domain property.
Onboard networks device 100 is used to provide the access point of carrier network or wireless network to mobile terminal.
The satellite communication apparatus 200 is used to receive operator's radiofrequency signal of the access internet of satellite transmission；
The first end of the ATG device 300 is electrically connected with the satellite communication apparatus 200, and the of the ATG device 300
Two ends and the onboard networks device 100 electrical connection, for being transferred to the onboard networks device 100 to the ethernet signal
To provide network access point.
Specifically, ethernet signal is transferred to satellite after the access request of the reception mobile terminal of onboard networks device 100
Communication device 200 and ATG device 300.Satellite communication apparatus 200 is then connected by satellite with the satellite earth station on ground.ATG dress
The base station ATG for setting 300 and ground is attached, and carries out the internet of mobile terminal and ground on aircraft to realize
Connection.
The technical solution of the embodiment of the present invention, by integrating mobile communication module 111 and Wi-Fi hotspot module 112 simultaneously
Into base station processing module 110, two modules are become one machine, base station processing module 110 can be realized simultaneously offer fortune
The function of seeking quotient's network and wireless network has reached the technology that the occupied space of aircraft is reduced under the premise of meeting identical function
Effect.In addition, when airborne Wi-Fi hotspot and airborne base station are specific installation, it, then will be respectively to two equipment if necessary to be transformed
It accounts for, and after the technical program merges airborne base station and airborne Wi-Fi hotspot, moreover it is possible to reduce airborne Wi-Fi hotspot and airborne
The complexity of the aircraft conversion design scheme of base station and the weight for reducing equipment, reduce the oil consumption of aircraft.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of onboard networks device characterized by comprising
Base station processing module, the base station processing module include the mobile communication module and Wi-Fi hotspot for being integrated in printed circuit board
Module, the mobile communication module are used to ethernet signal being converted into operator's radiofrequency signal to provide operation to mobile terminal
The access point of quotient's network, the Wi-Fi hotspot module are connect with the mobile communication module by the universal serial bus on printed circuit board
Mouth connection, the Wi-Fi hotspot module are used to for the ethernet signal being converted into radio frequency signal to the mobile terminal
The access point of wireless network is provided；
On-board server, the on-board server are electrically connected by cable interface and the base station processing module, for based on
Too net signal is managed by the LAN optimization internet in aircraft cabin, and to the terminal of access to LAN.
2. onboard networks device as described in claim 1, which is characterized in that the printed circuit includes first interface, described
Common input interface of the first interface as the mobile communication module and the Wi-Fi hotspot module.
3. onboard networks device as claimed in claim 2, which is characterized in that the first interface includes power interface, ether
Network interface, debugging interface, power switch and device state indicator lamp.
4. onboard networks device as described in claim 1, which is characterized in that the mobile communication module includes:
Communications baseband processing unit, communication radio frequency processing unit and first antenna unit；
The communications baseband processing unit and on-board server electrical connection, are penetrated for ethernet signal to be converted into operator
Frequency signal；
The communication radio frequency processing unit and communications baseband processing unit electrical connection, are used for operator's radiofrequency signal
The access point of carrier network is provided to mobile terminal by the first antenna unit.
5. onboard networks device as described in claim 1, which is characterized in that the Wi-Fi hotspot module includes:
Wi-Fi hotspot Base Band Unit, Wi-Fi hotspot radio frequency unit and the second antenna element；
The Wi-Fi hotspot Base Band Unit is used to the ethernet signal being converted into the radio frequency signal；
The Wi-Fi hotspot radio frequency unit is electrically connected with the Wi-Fi hotspot Base Band Unit, for leading to the radio frequency signal
It crosses second antenna element and provides the access point of wireless network to the mobile terminal.
6. onboard networks device as claimed in claim 5, which is characterized in that the Wi-Fi hotspot module further include:
Authentication unit, for being authenticated when the mobile terminal request accesses wireless network to the mobile terminal；
Encryption unit, for encrypting the data by wireless network transmissions to the mobile terminal.
7. onboard networks device as described in claim 1, which is characterized in that the on-board server includes:
Ethernet exchanging unit and processor unit；
The first end of the Ethernet exchanging unit is electrically connected with the processor unit, and the second of the Ethernet exchanging unit
End and the Wi-Fi hotspot module and the base station processing module are electrically connected, for carrying out sending and receiving for data and signal
Equal work；
The work such as calculating and forwarding of the processor unit for all data.
8. onboard networks device as claimed in claim 7, which is characterized in that the on-board server further includes for handling
The aeronautical data bus unit of encoding and decoding and the transmitting-receiving work of data is carried out between device unit and aircraft data bus.
9. onboard networks device as claimed in claim 7, which is characterized in that the on-board server further includes for airborne clothes
The close beta function of business device, and the self-test debugging unit that test result is stored.
10. a kind of onboard networks system, which is characterized in that including the described in any item onboard networks devices of such as claim 1-9,
Further include:
Satellite communication apparatus and regional air-ground broadband network ATG device；
The satellite communication apparatus is used to receive operator's radiofrequency signal of the access internet of satellite transmission；
The ATG device is electrically connected with the onboard networks device, for being transferred to the airborne net to the ethernet signal
Network device is to provide network access point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910741244.8A CN110430622A (en) | 2019-08-12 | 2019-08-12 | Onboard networks apparatus and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910741244.8A CN110430622A (en) | 2019-08-12 | 2019-08-12 | Onboard networks apparatus and system |
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| CN110430622A true CN110430622A (en) | 2019-11-08 |
Family
ID=68415623
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| CN201910741244.8A Pending CN110430622A (en) | 2019-08-12 | 2019-08-12 | Onboard networks apparatus and system |
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| CN112689265A (en) * | 2021-01-05 | 2021-04-20 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Aviation mobile communication system and method and ATG airborne terminal |
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