CN1352493A - Public mobile communication device in passenger airplane - Google Patents
Public mobile communication device in passenger airplane Download PDFInfo
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- CN1352493A CN1352493A CN 00133221 CN00133221A CN1352493A CN 1352493 A CN1352493 A CN 1352493A CN 00133221 CN00133221 CN 00133221 CN 00133221 A CN00133221 A CN 00133221A CN 1352493 A CN1352493 A CN 1352493A
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 52
- 238000004891 communication Methods 0.000 claims abstract description 47
- 230000001413 cellular effect Effects 0.000 claims abstract description 32
- 238000012545 processing Methods 0.000 claims description 38
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- 230000011664 signaling Effects 0.000 claims description 8
- 240000002834 Paulownia tomentosa Species 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
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Abstract
The invention relates to a public mobile communication device used in passenger plane on-board. A kind of global positioning system and field intensity receiving set is designed for passenger plane to determine intensity of mobile communication signal on ground where the plane locates, based on existing mini-type digital program controlled digital exchanger, satellite communications, ground cellular mobile communications, GPS and computer etc. mature technologies. Computer control automatically completes switching three communication systems among the program controlled exchanger system, satellite communications system and ground cellular mobile communication so as to provide for passengers on plane to communicate with the user on ground. The invented system possesses merits of reasonable design, easy and safety to use, suitable for installing in passenger plane.
Description
The present invention relates to a kind of communicator, the communication device that uses for the passenger in particularly a kind of main cabin that is installed in passenger plane.
On the existing passenger plane, except that the pilot can hold on a correspondence with ground at any time, the passenger can't get in touch with ground, the wireless mobile communications mobile phone of controlling oneself and carrying for the passenger, owing to flying height surpassed sometimes and ground station between communication distance and the reasons such as shielding of aircraft, even making the mobile phone start also can't connect with ground station, moreover, when if mobile phone uses in the main cabin, navigation in the easy countermeasure aircraft of its radio frequency, automatically control, the operate as normal of systems such as digitlization operation and computer, thereby cause the flying quality error, the system mistake action, even cause state of flight not normal and cause fatal crass's tragedy, therefore, various countries airline all prohibites the passenger and uses communication equipments such as mobile phone aboard, makes the passenger lose the right of communication aboard.
The objective of the invention is to utilize existing small-sized digital SPC exchange and mature technologies such as satellite communication, terrestrial cellular mobile communication, global location and computer for passenger plane designs a kind of passenger airplane public mobile communication device that flight safety can be made a phone call for the passenger again that neither influences rational in infrastructure.
Public mobile communication device in passenger airplane of the present invention comprises wired analog telephone extension set, subscriber line circuit, digital switch, the digital program-controlled exchange system that charging processing unit and signaling unit are formed, by the satellite communication modem module, frequency conversion processing unit is used in satellite communication, the satellite communication system that satellite communication is formed with hf transceiver and satellite antenna, move the standard switch unit by ground, Chinese and European land mobile communication standard processing unit, North America land mobile communication standard processing unit and Japanese land mobile communication standard processing unit, the standard modem module is moved on ground, frequency conversion processing unit on the terrestrial cellular tracking exchage, the terrestrial cellular mobile communication system that terrestrial cellular tracking exchage hf transceiver and antenna are formed, it is characterized in that also including the continuation method switch unit, the computer control treatment system, global positioning system, field strength receiver and strong cohesiveness are received antenna, unify that field strength receiver is determined the aircraft present position and according to the field intensity in land mobile communication magnetic field by global positioning system, automatically finish switching between satellite communication system and the terrestrial cellular mobile communication system by computer control treatment system control continuation method switch unit, said apparatus all adds electro-magnetic screen layer except that antenna.
Accompanying drawing is the signal annexation figure between each unit of the present invention.
Referring to accompanying drawing, each system in this device and the signal annexation between the unit are: wired analog telephone extension set 1 is contained on the passenger seat or common part, extension 1 is connected with charging processing unit 4 with digital switch 3 through subscriber line circuit 2, the signaling side of digital switch 3 is connected with the sending and receiving end of signaling unit 5, the multiplexed output signal of digital switch 3 is connected with output signal end with the multiplexed input signal of continuation method switch unit 7 with the input signal end, the satellite communication end of continuation method switch unit 7 is connected with the modulated signal end with the modulation for the treatment of of satellite communication with modulator-demodulator 10, satellite communication is used the not frequency conversion of frequency conversion processing unit 15 with the modulated of modulator-demodulator 10 and signal end to be demodulated and satellite communication and is connected with frequency variation signal end, satellite communication is used the frequency conversion of frequency conversion processing unit and is connected with the low frequency signal end of satellite communication with hf transceiver 16 with frequency variation signal end not, and satellite communication is connected with satellite antenna 17 through feeder line with the high-frequency signal end of hf transceiver 16; The to be switched signal end that standard switch unit 8 is moved on the land mobile communication end and the ground of continuation method switch unit 7 is connected, ground move standard switch unit 8 the end of switching signal three signal ends respectively with China and European land mobile communication standard processing unit 11, North America land mobile communication standard processing unit 12 is connected with Japanese land mobile communication standard processing unit 13, described three kinds of communication standard processing units 11,12,13 wait modulated and moved the corresponding modulation for the treatment of of standard modem module 9 with ground respectively with demodulating end and be connected with the demodulated signal end, the not frequency conversion of frequency conversion processing unit 18 is connected with frequency variation signal end on the modulated that standard modem module 9 is moved on ground and the end of gating signal to be demodulated and the terrestrial cellular tracking exchage, the frequency conversion of described frequency-conversion processing unit 18 is connected with the low frequency signal end of terrestrial cellular tracking exchage hf transceiver 19 with frequency variation signal end not, and the high-frequency signal end of hf transceiver 19 is connected with terrestrial cellular mobile communication antenna 20 through feeder line; Terrestrial cellular mobile communication field strength receiver 21 is connected with terrestrial cellular mobile communication field intensity reception antenna 22; Standard switch unit 8 is moved on above-mentioned charging processing unit 4, digital switch 3, signaling unit 5, continuation method switch unit 7, ground, each control signal end of standard modem module 9, satellite communication hf transceiver 16, terrestrial cellular tracking exchage hf transceiver 19, terrestrial cellular mobile communication field strength receiver 21 is moved on ground and the signal end of data terminal and global positioning system 14 all is connected with computer control processing unit 6 through system bus.Said apparatus all adds the electro-magnetic screen layer of function admirable except that antenna.Call and pay telephone expenses for the ease of the user, the numbering plan and the toll project of this communicator are chosen as: airline's phone number+class's plane No.+seat number+personal identity number, or elect as: the unique phone number+seat number of aircraft+personal identity number, described personal identity number can be selected 300 cards or cell-phone number or special-purpose card number for use.
During use, when field strength receiver 21 receives the signal of terrestrial cellular mobile communication field intensity when enough, judge the field intensity size by system bus by computer control processing unit 6, when drawing the enough conclusion of field intensity, switch to the land mobile communication end by system bus control continuation method switch unit 7, control satellite communication simultaneously and be in hot holding state, and make terrestrial cellular tracking exchage hf transceiver 19 be in open state with hf transceiver 16; The geographic location notification computer control processing unit 6 that global positioning system 14 is current with aircraft at any time, in computer by with make comparisons branch folding of land mobile communication standard geographical distribution database, and then mobile communication standard switch unit 8 and ground move standard modem module 9 and send and switch and be strobed into land mobile communication standard processing unit suitable in 11,12 or 13 earthward by system bus, make it to keep in touch and can converse with terrestrial user with the land mobile communication system of present position.When field strength receiver 21 receives the signal deficiency of terrestrial cellular mobile communication field intensity, judge the field intensity size by system bus by computer control processing unit 6, when drawing field intensity deficiency conclusion, switch to the satellite communication end by system bus control continuation method switch unit 7, and make terrestrial cellular tracking exchage hf transceiver 19 transfer hot holding state to from open state, control satellite communication simultaneously and transfer the start operating state to from hot holding state, make it that communication system and ground satellite station communication system are kept in touch and can be conversed with terrestrial user via satellite with hf transceiver 16.And notice charging processing unit 4 changes charging rate and way.Because satellite communication price height, for save communications cost, so, when the mobile communication signal undercapacity of ground, automatically switch to satellite communication system and carry out work just have only, promptly the terrestrial cellular mobile communication is preferential.
Public mobile communication device in passenger airplane of the present invention all adds well behaved electricity except antenna Magnetic masking layer does not affect the normal flight of aircraft, this communication device comprise wired digital program-controlled exchange system, Satellite communication system, terrestrial cellular GSM, continuation method switch unit, computer control are processed System, global positioning system, field strength receiver etc. are determined aircraft by the global positioning system field strength receiver of unifying The intensity of present position and land mobile communication signal, automatic by computer control continuation method switch unit Finish the switching between program controlled system and satellite communication system and the terrestrial cellular GSM, make to fly The machine passenger can at any time communicate with terrestrial user and contact, solved on the existing aircraft the passenger can't with ground Communicate a big problem of contact, both made things convenient for the passenger, do not affect again the normal flight of aircraft, and tool Have reasonable in design, simple in structure, safe and convenient to use and good in economic efficiency and the terrestrial cellular mobile communication preferential Etc. advantage, be adapted at installing and using on the airline carriers of passengers.
Claims (3)
1. a public mobile communication device in passenger airplane comprises by wired analog telephone extension set, subscriber line circuit, digital switch, the digital program-controlled exchange system that charging processing unit and signaling unit are formed, by the satellite communication modem module, frequency conversion processing unit is used in satellite communication, the satellite communication system that satellite communication is formed with hf transceiver and satellite antenna, move the standard switch unit by ground, Chinese and European land mobile communication standard processing unit, North America land mobile communication standard processing unit and Japanese land mobile communication standard processing unit, the standard modem module is moved on ground, frequency conversion processing unit on the terrestrial cellular tracking exchage, the terrestrial cellular mobile communication system that terrestrial cellular tracking exchage hf transceiver and antenna are formed, it is characterized in that also comprising the continuation method switch unit, the computer control treatment system, global positioning system, field strength receiver and strong cohesiveness are received antenna, unify that field strength receiver is determined the aircraft present position and according to the field intensity in land mobile communication magnetic field by global positioning system, automatically finish switching between satellite communication system and the terrestrial cellular mobile communication system by computer control treatment system control continuation method switch unit, said apparatus all adds electro-magnetic screen layer except that antenna.
2. public mobile communication device in passenger airplane as claimed in claim 1, it is characterized in that the signal annexation between described each unit is: wired analog telephone extension set is contained on the passenger seat or common part, extension is connected with charging processing unit with digital switch through subscriber line circuit, the signaling side of digital switch is connected with the sending and receiving end of signaling unit, the multiplexed output signal of digital switch is connected with output signal end with the multiplexed input signal of continuation method switch unit with the input signal end, the satellite communication end of continuation method switch unit is connected with the modulated signal end with the modulation for the treatment of of satellite communication modulator-demodulator, the to be switched signal end that the standard switch unit is moved on the land mobile communication end and the ground of continuation method switch unit is connected, the modulated of satellite communication modulator-demodulator and signal end to be demodulated and satellite communication are used the not frequency conversion of frequency conversion processing unit and are connected with frequency variation signal end, satellite communication is used the frequency conversion of frequency conversion processing unit and is connected with the low frequency signal end of satellite communication with hf transceiver with frequency variation signal end not, and satellite communication is connected with satellite antenna through feeder line with the high-frequency signal end of hf transceiver; Ground move the standard switch unit the end of switching signal three signal ends respectively with China and European land mobile communication standard processing unit, North America land mobile communication standard processing unit moves the accurate processing unit of paulownia beacon with Japanese ground and is connected, the waiting of described three kinds of communication standard processing units modulated and moved the corresponding modulation for the treatment of of standard modem module with ground respectively with demodulating end and be connected with the demodulated signal end, the not frequency conversion of frequency conversion processing unit is connected with the low frequency signal end that frequency variation signal end falls on the modulated that the standard modem module is moved on ground and the end of gating signal to be demodulated and the terrestrial cellular tracking exchage, and the high-frequency signal end of hf transceiver is connected with the terrestrial cellular mobile communication antenna through feeder line; Terrestrial cellular mobile communication field strength receiver is connected with terrestrial cellular mobile communication field intensity reception antenna; The standard switch unit is moved on above-mentioned charging processing unit, digital switch, signaling unit, continuation method switch unit, ground, each control signal end of standard modem module, satellite communication hf transceiver, terrestrial cellular tracking exchage hf transceiver, terrestrial cellular mobile communication field strength receiver is moved on ground and the signal end of data terminal and global positioning system all is connected with the computer control processing unit through system bus.
3. public mobile communication device in passenger airplane as claimed in claim 1 or 2, the numbering plan and the toll project that it is characterized in that described communicator are chosen as: airline's phone number+class's plane No.+seat number+personal identity number, or elect as: the unique phone number+seat number of aircraft+personal identity number, described personal identity number can be selected 300 cards or cell-phone number or special-purpose card number for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00133221 CN1352493A (en) | 2000-11-13 | 2000-11-13 | Public mobile communication device in passenger airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00133221 CN1352493A (en) | 2000-11-13 | 2000-11-13 | Public mobile communication device in passenger airplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1352493A true CN1352493A (en) | 2002-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00133221 Pending CN1352493A (en) | 2000-11-13 | 2000-11-13 | Public mobile communication device in passenger airplane |
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| Country | Link |
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| CN (1) | CN1352493A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101071168B (en) * | 2006-05-11 | 2011-10-05 | 智邦科技股份有限公司 | Dual Mode Position Calibration System |
| CN101023589B (en) * | 2004-09-16 | 2011-10-26 | 哈里公司 | System and method of transmitting data from an aircraft |
| CN102752716A (en) * | 2012-07-13 | 2012-10-24 | 航天恒星科技有限公司 | Link selecting method and device |
| CN105530041A (en) * | 2014-10-17 | 2016-04-27 | 波音公司 | Multi-band wireless data transmission between aircraft and ground systems |
| CN106533531A (en) * | 2016-10-14 | 2017-03-22 | 上海微小卫星工程中心 | Manmade satellite communication device |
| CN109802840A (en) * | 2019-01-07 | 2019-05-24 | 重庆克让通讯有限公司 | Charging management-control method, system and mobile terminal based on air passenger communication |
| WO2025026076A1 (en) * | 2023-07-31 | 2025-02-06 | 华为技术有限公司 | Method and apparatus for call switching, and electronic device |
-
2000
- 2000-11-13 CN CN 00133221 patent/CN1352493A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101023589B (en) * | 2004-09-16 | 2011-10-26 | 哈里公司 | System and method of transmitting data from an aircraft |
| CN101071168B (en) * | 2006-05-11 | 2011-10-05 | 智邦科技股份有限公司 | Dual Mode Position Calibration System |
| CN102752716A (en) * | 2012-07-13 | 2012-10-24 | 航天恒星科技有限公司 | Link selecting method and device |
| CN102752716B (en) * | 2012-07-13 | 2015-02-11 | 航天恒星科技有限公司 | Link selecting method and device |
| CN105530041A (en) * | 2014-10-17 | 2016-04-27 | 波音公司 | Multi-band wireless data transmission between aircraft and ground systems |
| CN105530041B (en) * | 2014-10-17 | 2020-09-01 | 波音公司 | Multi-band wireless data transmission between aircraft and ground systems |
| CN106533531A (en) * | 2016-10-14 | 2017-03-22 | 上海微小卫星工程中心 | Manmade satellite communication device |
| CN109802840A (en) * | 2019-01-07 | 2019-05-24 | 重庆克让通讯有限公司 | Charging management-control method, system and mobile terminal based on air passenger communication |
| CN109802840B (en) * | 2019-01-07 | 2022-03-29 | 重庆克让通讯有限公司 | Charging management and control method and system based on aviation passenger communication and mobile terminal |
| WO2025026076A1 (en) * | 2023-07-31 | 2025-02-06 | 华为技术有限公司 | Method and apparatus for call switching, and electronic device |
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| WD01 | Invention patent application deemed withdrawn after publication |