CN1535056A - Mobile communication terminal and its radio communication module - Google Patents
Mobile communication terminal and its radio communication module Download PDFInfo
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- CN1535056A CN1535056A CNA031600670A CN03160067A CN1535056A CN 1535056 A CN1535056 A CN 1535056A CN A031600670 A CNA031600670 A CN A031600670A CN 03160067 A CN03160067 A CN 03160067A CN 1535056 A CN1535056 A CN 1535056A
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Abstract
A mobile communication terminal is composed of the wireless communication module and the host. Said wireless communication module has the first connector and a module case. Said host has a reserved position where there is a second connector for plugging said wireless communication module in it and connecting it via said first and second connectors. A wireless communication module integrating SIM card unit is also disclosed.
Description
Technical field
The present invention relates to the mobile communication terminal and the wireless communication module thereof of a kind of wireless communication module and main frame split.
Background technology
At present, the develop rapidly of mobile communication technology is that mobile communication terminal has brought huge development space, and the implementation of mobile communication terminal mainly contains dual mode at present:
A kind of mode is to integrate the chipset scheme of base band and radio circuit, and it adopts the veneer of standard or double circuit plate structure integration peripheral circuit to comprise keyboard, LCD, SIM card etc.Mobile phone adopts this mode usually, but this mode has such shortcoming: radio frequency and baseband circuit design are complicated, need to test mobile communication function meticulously comprehensively, have increased research and development and production cost greatly, make the R﹠D cycle prolong, be unfavorable for releasing as early as possible new product.
The second way is with the radio communication circuit modularization, designs wireless communication module, and this module is welded on the main frame (HOST), adopts stable ripe wireless communication module to finish the encoding and decoding and the protocol stack operation of the transmitting-receiving of radio frequency, base band; And peripheral circuit comprises keyboard, LCD and SIM card etc., and they finish controlled function by main frame.This mode is used less at present in mobile phone, is applied to personal information products such as personal digital assistant system (PDA), notebook computer usually and realizes radio communication function, and for example: in PDA, wireless communication module generally is to be welded on the mainboard of main frame; Also have wireless communication module and main frame are all directly designed in the monolithic printed board, wireless communication module and main frame link together by interface circuit, this wireless communication module also all is mounted in main frame inside, also do not support the pluggable mode of plug and play, and the interface of each producer lacks standardization.Its hardware architecture is referring to Fig. 1, and Fig. 1 realizes the hardware architecture schematic diagram of radio communication function for prior art PDA.Wherein, wireless communication module 100 comprises radio-frequency antenna socket 102, RF processing unit 103, Base-Band Processing and Power Management Unit 104, memory 105 etc., Base-Band Processing and Power Management Unit 104 link to each other with RF processing unit 103 and memory 105, finish the transmitting-receiving of radio frequency, the encoding and decoding and the protocol stack operation of base band, RF processing unit 103 links to each other with the interface circuit 111 of main frame 110 by interface circuit 101 own with Base-Band Processing and Power Management Unit 104; Main frame 110 mainly is included as the battery of wireless communication module 100 and main frame 110 other parts power supply and Power Management Unit 112, control interface and communicates by letter and finish LCD and show, Keyboard Control, the microcontroller of basic functions such as management of charging and discharging (MCU) 113, show man-machine interface, finish the loud speaker and the microphone (SPK﹠amp of LCDs (LCD) 114, output and the input audio signal of information interchange between user and the PDA and control activity; MIC) 115, the memory 118 of keyboard 116, SIM card unit 117, storage host program, the tinkle of bells, note and telephone directory etc., be connected the parts such as radio-frequency antenna plug 121 of radio-frequency antenna 120.Wherein, the signal of transmission comprises between the interface circuit 101,111: power supply signal, control signal, SIM card signal, data and command signal and audio signal, data and command signal can be realized by the standard serial communication interface.
Realize the radio communication function software architecture among the PDA referring to Fig. 2, Fig. 2 realizes the software architecture schematic diagram of radio communication function for prior art PDA.Wireless communication module 200 is made up of software modules such as interface drive program 201, CSD agreement 202, AT command interpreter 203, ppp protocol 204, IP relaying 205, GSM/GPRS protocol stack 206, physical layers 207, these softwares are stored in the memory 105 in the wireless communication module 200, are handled by Base-Band Processing in the wireless communication module 200 and Power Management Unit 104.
Corresponding with wireless communication module, main frame 210 is made up of software modules such as AT command handling procedure 211, IP application program 212, ICP/IP protocol 213, ppp protocol 214, interface drive programs 215, these softwares are stored in the memory 118 in the main frame 210, are handled by the MCU in the main frame 210 113.
Wherein interface drive program 201 in the wireless communication module 200 and the interface drive program 215 in the main frame 210 are corresponding in the PDA of same model.The PDA of different model can adopt different interfaces, so the PDA interface drive program of different model also can be different, the normal interface that adopts is a serial communication interface.
In the groundwork flow process under the above-mentioned software architecture be: during at transmission command, in host side, application program and if network interaction, at first corresponding message is encapsulated as AT order by the AT command processor, send by interface drive program again.At the wireless communication module end, module transfers actual protocol message to through AT command interpretation layer and sends to protocol stack after receiving the AT order by the interface driving.
During data, data flow drives directly in host side and wireless communication module end transparent transmission by interface in transmission, and without the processing of AT interpretation layer.The user can select CSD or GPRS to carry out the transmission of data.
(1) as selecting CSD outwards to transmit data, host side AT command handling procedure sends the AT order that requires to set up communication link by serial ports.Wireless module end AT command interpreter is handled after receiving the AT order by serial ports accordingly, and control CSD agreement is carried out being connected of data link with the GSM/GPRS agreement.After connecting foundation, wireless module end AT command interpreter returns to the network information host side AT command handling procedure again, and AT command handling procedure just can carry out the transmission of data.
(2) as selecting GPRS outwards to transmit data, be responsible for the connection of link equally by host side AT command handling procedure, wireless module end AT command interpreter, GSM/GPRS agreement.After connection was set up successfully, the transmission of data just can have been carried out.The transmission of data is by IP application program, ICP/IP protocol, the ppp protocol of main frame, and the ppp protocol of wireless module, IP relaying are finished.
The great advantage of this design is exactly the design that only needs to revise host machine part, has avoided the design iterations of radio frequency in the mobile communication terminal (RF) and main baseband circuit, has shortened the R﹠D cycle, is convenient to manufacturer and releases new product quickly.But the wireless communicaltion module access of at present different producers lacks standardization, therefore need be subjected to many-sided restriction when design of hardware and software.
For mobile phone, it is more and more that cell-phone function develops, and performance is more and more higher, as music more true to nature, and color screen, the design of fashion more, multimedia application or the like.These are maximum powers that the cellphone subscriber changes planes.And these also make the handset displays of above-mentioned dual mode go out a common weak point: because radio communication circuit or wireless communication module all are fixedly welded in the printed board, must be when the user changes mobile phone for profile or additional function with mobile phone integral body jettisoning together, that is to say in the mobile phone and can also be abandoned by reusable wireless communication module, so caused very big waste.
For other portable terminals, because wireless communicaltion module access lacks standardization, each portable terminal all will be joined a wireless communication module, has also caused waste.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of mobile communication terminal, reduces the waste in the development and application, shortens the construction cycle of mobile communication terminal.
Another main purpose of the present invention is to provide a kind of wireless communication module, simplifies and the standardization wireless communicaltion module access, and is user-friendly.
Be an aspect that achieves the above object, the invention provides a kind of mobile communication terminal, a kind of mobile communication terminal comprises wireless communication module and main frame, and this wireless communication module comprises RF processing unit, Base-Band Processing and Power Management Unit, memory at least; This main frame comprises micro controller unit, battery and Power Management Unit, audio frequency input-output unit, LCD display unit, keyboard at least,
Described wireless communication module further comprises first interface connector and a module housing, and this wireless communication module is encapsulated in the module housing, and first interface connector outer connection part is exposed module housing; This first interface connector links to each other with RF processing unit, Base-Band Processing and the Power Management Unit of wireless communication module inside;
Described main frame is reserved the position of inserting wireless communication module, and further comprises on this position and the second corresponding interface connector of first interface connector on the wireless communication module, and second interface connector outer connection part is exposed hand-set host; This second interface connector links to each other respectively with micro controller unit, audio frequency input-output unit, battery and the Power Management Unit of main frame inside;
This wireless communication module links to each other with main frame with second interface connector by first interface connector.
Wherein, described first interface connector can comprise: be used for first power supply and the signal connector of transmission command and data, control signal, audio signal and power supply signal and be used for first radio frequency connector of transmitting radio frequency signal, lay respectively at the two ends of wireless communication module;
Described second interface connector can comprise: respectively with first power supply and signal connector and corresponding second source and the signal connector and second radio frequency connector of the first radio frequency connector interface, lay respectively in the described main frame reserved location and first power supply and signal connector and the corresponding two ends of first radio frequency connector.
Described first power supply and signal connector and second source and signal connector can be respectively board to board connector plug and board to board connector socket.
Described board to board connector plug and board to board connector socket can be respectively golden finger plug and golden finger socket, and link to each other in the crimping mode when wireless communication module inserts main frame.
Described second source and signal connector can further comprise the buckle that is used for pinning wireless communication module when wireless communication module inserts main frame.
Described first radio frequency connector can be radio frequency plug for radio frequency socket, second radio frequency connector; This radio frequency plug directly is plugged into radio frequency socket or is connected to radio frequency socket or is connected to radio frequency socket by radio frequency cable by the crimping mode.
Described radio frequency socket can link to each other with the RF processing unit in the wireless communication module; Described radio frequency plug can link to each other with original radio-frequency antenna in the main frame.
Described wireless communication module can further comprise external radio-frequency antenna; This external radio-frequency antenna has connected a radio frequency plug; Described radio frequency socket links to each other with RF processing unit in the wireless communication module; The radio frequency plug that described external radio-frequency antenna passes through its connection links to each other with described radio frequency socket.
Described first power supply and signal connector and second source and signal connector can comprise the standard RS232 serial communication interface that is used for transmission command and data.
Described wireless communication module can further comprise the SIM card unit, and it links to each other with Base-Band Processing and Power Management Unit.
Described module housing can be the radome housing.
Another aspect for achieving the above object the invention provides a kind of wireless communication module, comprises RF processing unit, Base-Band Processing and Power Management Unit, memory at least,
Described wireless communication module further comprises SIM card unit, first interface connector; This SIM card unit links to each other with Base-Band Processing and Power Management Unit; This first interface connector links to each other with RF processing unit, Base-Band Processing and the Power Management Unit of wireless communication module inside.
Wherein, described first interface connector can comprise: first power supply and signal connector and be used for first radio frequency connector of transmitting radio frequency signal lay respectively at the two ends of wireless communication module, to reduce the influence of radiofrequency signal to other signal.
Described first power supply and signal connector can comprise at least: power interface, system control interface, serial communication interface and audio interface.
Described first radio frequency connector can be radio frequency socket.
This wireless communication module can further comprise external radio-frequency antenna; This external radio-frequency antenna has connected a radio frequency plug; Described radio frequency socket links to each other with RF processing unit in the wireless communication module; The radio frequency plug that described external radio-frequency antenna passes through its connection links to each other with described radio frequency socket.
Described radio frequency plug can directly be plugged into radio frequency socket or be connected to radio frequency socket or be connected to radio frequency socket by radio frequency cable by the crimping mode.
This wireless communication module can further comprise a module housing; This wireless communication module is encapsulated in the module housing, and first interface connector outer connection part is exposed module housing.
Described module housing can be the radome housing.
By technical scheme of the present invention as seen, this mobile communication terminal of the present invention is independent with wireless communication module, makes that the radio communication function of mobile communication terminal is optional, reduces the waste in the development and application, shortens the construction cycle of mobile communication terminal.Wireless communication module is integrated in the SIM card unit in the wireless communication module, make host side need not consider the SIM card unit again, need not to transmit separately again the SIM card signal between wireless communication module and the main frame simultaneously, simplified wireless communicaltion module access, user-friendly.
Description of drawings
Fig. 1 realizes the hardware architecture schematic diagram of radio communication function for prior art PDA;
Fig. 2 realizes the software architecture schematic diagram of radio communication function for prior art PDA;
Fig. 3 is the hardware architecture schematic diagram of first preferred embodiment of portable terminal of the present invention;
Fig. 4 is the wireless communication module embodiment illustrated in fig. 3 and the syndeton schematic diagram of main frame.
Fig. 5 is the hardware architecture schematic diagram of second preferred embodiment of portable terminal of the present invention;
Fig. 6 is the hardware architecture schematic diagram of the 3rd preferred embodiment of portable terminal of the present invention;
Fig. 7 is the hardware architecture schematic diagram of the 4th preferred embodiment of portable terminal of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in more detail.
Mobile communication terminal of the present invention has been used software architecture shown in Figure 2, wherein, wireless communication module comprises interface connector, and wireless communication module is encapsulated in the module housing, be this wireless communication module reserved location of insertion in the mobile communication terminal main frame, and setting comprises the corresponding interface connector of interface connector with wireless communication module on this position, and wireless communication module is independent, makes that the radio communication function of mobile communication terminal is optional.
Wireless communication module of the present invention has comprised the SIM card unit, makes wireless communicaltion module access simplify, and is user-friendly.
Referring to Fig. 3, Fig. 3 is the hardware architecture schematic diagram of first preferred embodiment of portable terminal of the present invention.The portable terminal of present embodiment is a mobile phone, and wireless communication module has wherein used wireless communication module of the present invention, and main frame and wireless communication module have been used software architecture shown in Figure 2.
Wherein, wireless communication module 300 comprises radio frequency gang socket 302, RF processing unit 303, Base-Band Processing and Power Management Unit 304, memory 306, the SIM card unit 305 that comprises SIM card and SIM card seat, power supply and signal connector 301; Radio frequency gang socket 302 links to each other with RF processing unit 303; This power supply and signal connector 301 link to each other with RF processing unit 303, accept the power supply that hand-set host plate 310 provides; Power supply and signal connector 301 link to each other with Base-Band Processing and Power Management Unit 304 simultaneously, what receive that hand-set host plate 310 sends powers on or the reset signal of power-off signal, the wireless communication module 300 that resets, mutual wake-up signal, order and data-signal, audio signal between transmit wireless communication module 300 and the hand-set host plate 310; SIM card unit 305 links to each other with Base-Band Processing and Power Management Unit 304.
Hand-set host comprises micro controller unit 313, battery and Power Management Unit 312, audio frequency input-output unit 316, LCD display unit 315, keyboard 314, power supply and signal connector 311, radio frequency attachment plug 317 and antenna 318; Radio frequency attachment plug 317 directly links to each other with antenna 318; Power supply and signal connector 311 link to each other respectively with micro controller unit 313, audio frequency input-output unit 316, battery and the Power Management Unit 312 of hand-set host inside;
This wireless communication module 300 links to each other with hand-set host plate 310 with power supply and signal connector 311, radio frequency gang socket 302 and radio frequency attachment plug 317 by power supply and signal connector 301, and power supply and signal connector 301,311 can be respectively the interface connector plug of plate to the interface connector socket of plate, plate to plate.
Wherein, power supply and signal connector 301 and power supply and signal connector 311, radio frequency gang socket 302 and radio frequency attachment plug 317 are respectively paired interface connector, these two pairs of connectors also can be merged into a pair of interface connector, but may cause the influence of radio frequency, so the present invention separates them to the signal audio signal.
Referring to Fig. 4, Fig. 4 is the wireless communication module embodiment illustrated in fig. 3 and the syndeton schematic diagram of hand-set host.Among Fig. 4,1 is hand-set host printed circuit (PCB) plate, and 2 is radio frequency connector, and 3 is power supply and signal connector, and 4 is the wireless communication module pcb board.As shown in Figure 4, in the present embodiment, wireless communication module pcb board 4 comprises power supply and signal connector 3.1 and radio frequency connector 2.1, lay respectively at the two ends of wireless communication module pcb board 4, certainly about they are arranged on or two ends can up and down, as long as maintain a certain distance, can avoid radio circuit that the influence of audio signal is got final product.
Hand-set host pcb board 1 comprises power supply and signal connector 3.2 and radio frequency connector 2.2, lays respectively in the hand-set host reserved location two ends corresponding with power supply and signal connector 3.1 and radio frequency connector 2.1, and outer connection part is exposed hand-set host.
As shown in Figure 4, in the present embodiment, comprise a buckle 3.3 on power supply and the signal connector 3.2, can pin wireless communication module, made when it is connected with power supply and signal connector 3.1, need not external force get final product the crimping conducting.
In the present embodiment, wireless communication module 300 comprises a radome module housing, and this wireless communication module is encapsulated in the module housing, and power supply and signal connector 3.1 and radio frequency connector 2.1 outer connection part is exposed module housing.
Above-mentioned power supply and signal connector 3.1 and power supply and signal connector 3.2 are respectively golden finger plug and golden finger socket, and link to each other in the crimping mode when wireless communication module inserts hand-set host.
Above-mentioned radio frequency connector 2.1 is that radio frequency socket, radio frequency connector 2.2 are radio frequency plug; Radio frequency plug 2.2 directly is plugged into radio frequency socket 2.1 or is connected to radio frequency socket 2.1 or is connected to radio frequency socket 2.1 by radio frequency cable by the crimping mode.
Radio frequency socket 2.1 links to each other with RF processing unit in the wireless communication module, and is connected to antenna on the hand-set host by radio frequency plug 2.2 when wireless communication module inserts hand-set host.
Comprise power interface, system control interface, serial communication interface and audio interface in the power supply of present embodiment and signal connector 3.1 and power supply and the signal connector 3.2.Referring to table.
| Interface name | Realize function | The holding wire title | Note |
| Power interface | Power supply is provided | The power supply signal line | |
| Ground wire | |||
| System control interface | The transmission control command | Control signal wire powers on | Power on or cut off the power supply |
| The reseting controling signal line | The radio communication mold that resets is fast | ||
| The wake-up signal line | Wireless communication module and terminal are waken up mutually | ||
| The UART interface | Serial communication | ????RXD0 | As AT order and standard Modem interface |
| ????TXD0 | |||
| ????CTS | |||
| ????RTS | |||
| ????DSR | |||
| ????DTR | |||
| ????RI | |||
| ????CD | |||
| ????RXD1 | Debugging or tracking code as wireless communication module | ||
| ????TXD1 | |||
| Ground wire (optional) | ????GND | ||
| Audio interface | The input and output audio signal | ????SPKP | The audio interface of differential signal is provided for external microphone and loud speaker |
| ????SPKN | |||
| ????GND | |||
| ????MICP | |||
| ????MICN | |||
| ????GND |
Table one
Wherein, the battery power management unit in the hand-set host is a wireless communication module power supply by power interface.System control interface is used to receive the reset signal of powering on of hand-set host or power-off signal, the wireless communication module that resets, mutual control signals such as wake-up signal between transmit wireless communication module and the hand-set host.Serial communication interface can be standard RS232 serial communication interface, is used for transmitting-receiving AT Command order and data-signal between wireless communication module and the hand-set host, thereby finishes functions such as system's setting, voice connection.Audio interface is used for transmitting audio signal between the audio frequency input-output unit of hand-set host and Base-Band Processing in the wireless communication module and the Power Management Unit.
Referring to Fig. 5, Fig. 5 is the hardware architecture schematic diagram of second preferred embodiment of portable terminal of the present invention.The portable terminal of present embodiment can be PDA or smart mobile phone (Smartphone), and present embodiment main frame and wireless communication module have also been used software architecture shown in Figure 2, and wireless communication module is identical with wireless communication module embodiment illustrated in fig. 3.
Fig. 6 is the hardware architecture schematic diagram of the 3rd preferred embodiment of portable terminal of the present invention.The portable terminal of present embodiment can be notebook computer/PC.Main frame and wireless communication module have also been used software architecture shown in Figure 2, according to this software architecture, are provided with the radio communication software function module and add on the operating system that is suspended to notebook/PC, to realize that operating system is to functions such as module identification, driving and controls.
Because the last interface that standard usually only is provided of notebook/PC, when increasing the off-gauge hardware capability module of other interface, need earlier non-standard interface to be converted to standard interface and just can be connected into.So in the present embodiment, used special-purpose interface convertor or interface conversion line.Wireless communication module is connected to by interface convertor on the pcmcia card of notebook/PC, and the interface adapter is realized the conversion of signal level and operating voltage etc.
As shown in Figure 6, in the present embodiment, radio-frequency antenna is set on the wireless module.Because whether the not subsidiary radio-frequency antenna of notebook/PC so antenna directly should be installed on the module by the radio-frequency antenna plug, needs radio frequency cable then can decide to the distance of antenna socket on antenna between the radio-frequency antenna plug and socket usually.
Fig. 7 is the hardware architecture schematic diagram of the 4th preferred embodiment of portable terminal of the present invention.The portable terminal of present embodiment is on the basis of notebook/PC shown in Figure 6, increases plate to the attachment plug of the plate wireless communication interface as special use in notebook/PC.And wireless communication module and radio-frequency antenna etc. are integrated in the housing, need not externally to do the hardware capability module that interface conversion just can be used as a standard and directly are plugged on notebook/PC.
By the above embodiments as seen, mobile communication terminal is independent with wireless communication module, makes that the radio communication function of mobile communication terminal is optional, reduces the waste in the development and application, shortens the construction cycle of mobile communication terminal.Wireless communication module is integrated in the SIM card unit in the wireless communication module, and making does not need between wireless communication module and the main frame to transmit the SIM card signal again, has simplified wireless communicaltion module access, and is user-friendly.
For the cellphone subscriber, when changing mobile phone,, only need to change phone housing if be profile; If be function and profile, only need the more main frame of tape swapping MCU application.The software and hardware of mobile communication part all needn't be changed the wireless module plug and play.User's personalized alternative costs reduce.
Mobile phone development can be considered the original design difficulty of developing of mobile phone high frequency design problem one by one again, the PCB and the structural design degree of freedom of mobile phone are increased, thereby huge change can take place in the form of mobile phone, helps the personalization of mobile phones design, and reduced production and maintenance cost.
General wireless communication module can be realized the plug and play on the complete meaning, can be used for any information equipments that need radio communication function such as mobile phone, PDA/Smartphone, notebook/PC, has also reduced application cost.
Claims (19)
1, a kind of mobile communication terminal comprises wireless communication module and main frame, and this wireless communication module comprises RF processing unit, Base-Band Processing and Power Management Unit, memory at least; This main frame comprises micro controller unit, battery and Power Management Unit, audio frequency input-output unit, LCD display unit, keyboard at least, it is characterized in that:
Described wireless communication module further comprises first interface connector and a module housing, and this wireless communication module is encapsulated in the module housing, and first interface connector outer connection part is exposed module housing; This first interface connector links to each other with RF processing unit, Base-Band Processing and the Power Management Unit of wireless communication module inside;
Described main frame is reserved the position of inserting wireless communication module, and further comprises on this position and the second corresponding interface connector of first interface connector on the wireless communication module, and second interface connector outer connection part is exposed hand-set host; This second interface connector links to each other respectively with micro controller unit, audio frequency input-output unit, battery and the Power Management Unit of main frame inside;
This wireless communication module links to each other with main frame with second interface connector by first interface connector.
2, mobile communication terminal as claimed in claim 1, it is characterized in that, described first interface connector comprises: be used for first power supply and the signal connector of transmission command and data, control signal, audio signal and power supply signal and be used for first radio frequency connector of transmitting radio frequency signal, lay respectively at the two ends of wireless communication module;
Described second interface connector comprises: respectively with first power supply and signal connector and corresponding second source and the signal connector and second radio frequency connector of the first radio frequency connector interface, lay respectively in the described main frame reserved location and first power supply and signal connector and the corresponding two ends of first radio frequency connector.
3, mobile communication terminal as claimed in claim 2 is characterized in that, described first power supply and signal connector and second source and signal connector are respectively board to board connector plug and board to board connector socket.
4, mobile communication terminal as claimed in claim 3 is characterized in that, described board to board connector plug and board to board connector socket are respectively golden finger plug and golden finger socket, and links to each other in the crimping mode when wireless communication module inserts main frame.
5, mobile communication terminal as claimed in claim 2 is characterized in that: described second source and signal connector further comprise the buckle that is used for pinning wireless communication module when wireless communication module inserts main frame.
6, mobile communication terminal as claimed in claim 2 is characterized in that: described first radio frequency connector is that radio frequency socket, second radio frequency connector are radio frequency plug; This radio frequency plug directly is plugged into radio frequency socket or is connected to radio frequency socket or is connected to radio frequency socket by radio frequency cable by the crimping mode.
7, mobile communication terminal as claimed in claim 6 is characterized in that: described radio frequency socket links to each other with RF processing unit in the wireless communication module; Described radio frequency plug links to each other with original radio-frequency antenna in the main frame.
8, mobile communication terminal as claimed in claim 6 is characterized in that: described wireless communication module further comprises external radio-frequency antenna; This external radio-frequency antenna has connected a radio frequency plug; Described radio frequency socket links to each other with RF processing unit in the wireless communication module; The radio frequency plug that described external radio-frequency antenna passes through its connection links to each other with described radio frequency socket.
9, mobile communication terminal as claimed in claim 2 is characterized in that: described first power supply and signal connector and second source and signal connector comprise the standard RS232 serial communication interface that is used for transmission command and data.
10, mobile communication terminal as claimed in claim 1 is characterized in that: described wireless communication module further comprises the SIM card unit, and it links to each other with Base-Band Processing and Power Management Unit.
11, mobile communication terminal as claimed in claim 1 is characterized in that: described module housing is the radome housing.
12, a kind of wireless communication module comprises RF processing unit, Base-Band Processing and Power Management Unit, memory at least, it is characterized in that:
Described wireless communication module further comprises SIM card unit, first interface connector; This SIM card unit links to each other with Base-Band Processing and Power Management Unit; This first interface connector links to each other with RF processing unit, Base-Band Processing and the Power Management Unit of wireless communication module inside.
13, wireless communication module as claimed in claim 12 is characterized in that, described first interface connector comprises: first power supply and signal connector and be used for first radio frequency connector of transmitting radio frequency signal lay respectively at the two ends of wireless communication module.
14, wireless communication module as claimed in claim 13 is characterized in that, described first power supply and signal connector comprise at least: power interface, system control interface, serial communication interface and audio interface.
15, wireless communication module as claimed in claim 13 is characterized in that: described first radio frequency connector is a radio frequency socket.
16, wireless communication module as claimed in claim 15 is characterized in that: this wireless communication module further comprises external radio-frequency antenna; This external radio-frequency antenna has connected a radio frequency plug; Described radio frequency socket links to each other with RF processing unit in the wireless communication module; The radio frequency plug that described external radio-frequency antenna passes through its connection links to each other with described radio frequency socket.
17, wireless communication module as claimed in claim 16 is characterized in that: described radio frequency plug directly is plugged into radio frequency socket or is connected to radio frequency socket or is connected to radio frequency socket by radio frequency cable by the crimping mode.
18, wireless communication module as claimed in claim 12 is characterized in that: this wireless communication module further comprises a module housing; This wireless communication module is encapsulated in the module housing, and first interface connector outer connection part is exposed module housing.
19, wireless communication module as claimed in claim 18 is characterized in that: described module housing is the radome housing.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031600670A CN1266970C (en) | 2003-04-01 | 2003-09-26 | Mobile communication terminal and its radio communication module |
| US10/573,389 US7715867B2 (en) | 2003-09-26 | 2004-05-08 | Mobile communication terminal and wireless communication module thereof |
| DK04731817.5T DK1679913T3 (en) | 2003-09-26 | 2004-05-08 | Mobile communication terminal and its radio communication module |
| EP04731817A EP1679913B1 (en) | 2003-09-26 | 2004-05-08 | A mobile communication terminal and its radio communication module |
| PCT/CN2004/000445 WO2005036906A1 (en) | 2003-09-26 | 2004-05-08 | A mobile communication terminal and it’s radio communication module |
| JP2006525604A JP2007505528A (en) | 2003-09-26 | 2004-05-08 | Mobile communication terminal and wireless communication module thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03121276.X | 2003-04-01 | ||
| CN03121276 | 2003-04-01 | ||
| CNB031600670A CN1266970C (en) | 2003-04-01 | 2003-09-26 | Mobile communication terminal and its radio communication module |
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| CN1535056A true CN1535056A (en) | 2004-10-06 |
| CN1266970C CN1266970C (en) | 2006-07-26 |
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| CNB031600670A Expired - Lifetime CN1266970C (en) | 2003-04-01 | 2003-09-26 | Mobile communication terminal and its radio communication module |
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| CN101847807A (en) * | 2010-03-31 | 2010-09-29 | 华为终端有限公司 | Connecting device and wireless communication system |
| CN101931673A (en) * | 2010-07-20 | 2010-12-29 | 华为终端有限公司 | Wireless broadband terminal, connector and user terminal |
| US7920389B2 (en) | 2007-06-06 | 2011-04-05 | Huawei Technologies Co., Ltd. | Board hardware device and radio frequency blind-mate connection device |
| CN102545938A (en) * | 2010-12-22 | 2012-07-04 | 启碁科技股份有限公司 | Wireless signal transceiver and blind spot detection system |
| CN102789681A (en) * | 2012-06-19 | 2012-11-21 | 江苏科技大学 | Microwave wireless control system for bridge layer |
| CN104170264A (en) * | 2012-04-10 | 2014-11-26 | 株式会社村田制作所 | Compound module |
| CN105450795A (en) * | 2014-08-19 | 2016-03-30 | 神讯电脑(昆山)有限公司 | Electronic system |
| CN107273321A (en) * | 2016-04-08 | 2017-10-20 | 上海大潮电子技术有限公司 | The serial port multiplexing method of vehicle dispatching terminal device and vehicle dispatching terminal device |
-
2003
- 2003-09-26 CN CNB031600670A patent/CN1266970C/en not_active Expired - Lifetime
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| US7920389B2 (en) | 2007-06-06 | 2011-04-05 | Huawei Technologies Co., Ltd. | Board hardware device and radio frequency blind-mate connection device |
| WO2011120391A1 (en) * | 2010-03-31 | 2011-10-06 | 华为终端有限公司 | Connecting device and wireless communication system |
| CN101847807A (en) * | 2010-03-31 | 2010-09-29 | 华为终端有限公司 | Connecting device and wireless communication system |
| CN101931673B (en) * | 2010-07-20 | 2013-01-30 | 华为终端有限公司 | Wireless broadband terminal, connector and user terminal |
| CN101931673A (en) * | 2010-07-20 | 2010-12-29 | 华为终端有限公司 | Wireless broadband terminal, connector and user terminal |
| CN102545938A (en) * | 2010-12-22 | 2012-07-04 | 启碁科技股份有限公司 | Wireless signal transceiver and blind spot detection system |
| CN102545938B (en) * | 2010-12-22 | 2015-02-25 | 启碁科技股份有限公司 | Wireless signal transceiver and blind spot detection system |
| CN104170264A (en) * | 2012-04-10 | 2014-11-26 | 株式会社村田制作所 | Compound module |
| CN104170264B (en) * | 2012-04-10 | 2017-05-03 | 株式会社村田制作所 | Compound module |
| CN102789681A (en) * | 2012-06-19 | 2012-11-21 | 江苏科技大学 | Microwave wireless control system for bridge layer |
| CN105450795A (en) * | 2014-08-19 | 2016-03-30 | 神讯电脑(昆山)有限公司 | Electronic system |
| CN105450795B (en) * | 2014-08-19 | 2019-04-02 | 神讯电脑(昆山)有限公司 | Electronic system |
| CN107273321A (en) * | 2016-04-08 | 2017-10-20 | 上海大潮电子技术有限公司 | The serial port multiplexing method of vehicle dispatching terminal device and vehicle dispatching terminal device |
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|---|---|
| CN1266970C (en) | 2006-07-26 |
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