CN1462141A - Knee mobile phoe system - Google Patents
Knee mobile phoe system Download PDFInfo
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- CN1462141A CN1462141A CN 02111877 CN02111877A CN1462141A CN 1462141 A CN1462141 A CN 1462141A CN 02111877 CN02111877 CN 02111877 CN 02111877 A CN02111877 A CN 02111877A CN 1462141 A CN1462141 A CN 1462141A
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- mobile
- interface
- mobile phone
- main frame
- knee
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Abstract
A laptop mobile phone system is composed of a mobile phone and a hose which has mobile phone interface, keyboard, keyboard interface, and microprocessor connected bidirectionally to said mobile phone. Said mobile phone can be used in both on-line and off-line modes. Said system can be connected to note book computer or desktop computer via USB interface for data exchange.
Description
Technical field
The present invention relates to a kind of mobile telephone system, relate in particular to the knee mobile phoe system that a kind of mobile phone combines with the main frame with corresponding function.
Background technology
The mobile phone user when using mobile phone, its residing active state, summarize and get up can be divided into following three kinds: 1, absolute mobile status: promptly the user is in lasting mobile status, such as walking, takes a lift, by the subway; 2, accurate mobile status: promptly the user is in mobile status, still, but is in metastable state in section sometime, when going out on automobile, train, in office, in the park, perhaps any one place at home; 3, stationary state: promptly the user is in the fixed position all the time, such as by the desk telephone set, by the fixed telephone at home.People generally use mobile phone and landline telephone as means of communication respectively under absolute mobile status and stationary state, when people are under the accurate mobile status, the user uses mobile phone operation to receive certain restriction, and they comprise the following aspects: the restriction of (one) keyboard input
Present mobile phone is on input mode, although adopted input methods, have: phonetic, stroke etc., but in fact the user when in use, still feels pretty troublesome, mainly is because the keyboard area of mobile phone is little, the number of keys of keyboard is limited simultaneously, often represent some symbols (stroke and phonetic alphabet) with a button, thus waste time and energy, very inconvenient; (2) restriction of screen output
Because the screen of mobile phone is less at present, so when the user is in accurate mobile status in a long time (as at home, perhaps on automobile), will feel that sense organ can be restricted when handling some graphical informations, as the read-write short message, check picture, the telephone directory of editing mobile phone is adjusted clock etc., also feels inconvenient; (3) restriction of audio frequency input and output
Because the volume of mobile phone itself is less, power consumption is also limited, so receive calls and when calling, sound intensity and microphone sensitivity are all less.When being in accurate mobile status for the user, if carry out long-time operation near mobile phone, the health hazard that electromagenetic wave radiation causes can appear; (4) restriction of battery electric quantity
Usually mobile phone has only a batteries, so the problem that faces when extended telephone conversation, and is being carried out MMI (man-machine interface) when handling for a long time, can face the phenomenon of dead electricity very soon, and this point is the big problem during current phone is used.(5) Cun Chu restriction
Usually the memory space in the mobile phone has only several Mbytes, and this all is restriction for a large amount of multimedia file of storage.And be difficult for plug-in storage medium, for and computer between the data exchange inconvenient.(6) restriction of charge function
In the process of charging, traditional charging modes, be to show that by mobile phone screen the electric weight of battery judges whether that battery is full of, yet the user often is busy with other work when charging, so can not know when can stop charging, use mobile phone, even if adopt cradle that battery is charged, yet, often can not do prompting function for cost consideration.
Though the above-mentioned defective of prior art has some solution at present, such as adopting external gsm module of notebook computer or GPRS module, still, its cost is higher, and volume is also bigger, has surmounted the category of mobile phone.And can not accomplish full compatibility, can be used as mobile phone after promptly can't splitting and use.The user needs notebook computer all the time, and can not only use mobile phone.Start-up system also comparatively bothers simultaneously, and power consumption is also bigger.
Summary of the invention
Technical problem to be solved by this invention provides a kind of knee mobile phoe system that adopts computermatic keyboard to carry out input operation, to overcome the import-restriction of existing mobile phone.
Another technical problem to be solved by this invention is that a kind of knee mobile phoe system with large crystal screen Presentation Function, high sensitivity denoising microphone apparatus, powerful loud speaker, multi-functional power supply-charging function, the memory capacity function that enlarges, enhancing interactive function can be provided at the same time or separately.
Knee mobile phoe system of the present invention is achieved in that a kind of knee mobile phoe system, comprise a mobile phone, be characterized in, also comprise a main frame, but this main frame can become the clutch circuit to connect by the handset port of being located on the main frame with mobile phone, this main frame also comprises keyboard, keyboard interface, the microprocessor that unidirectional successively input connects, and described handset port is connected with microprocessor is two-way; Described handset port adopts the handset port bus to connect mobile phone and main frame, and it comprises: charging inlet, audio interface, data-interface and control interface; This main frame comprises that also one increases the internal storage unit of expansion, and it is connected with the handset port bus with mobile phone through this microprocessor fortune control; This main frame also comprises LCD interface, the liquid crystal display screen that unidirectional successively output connects, and it connects with the handset port bus with mobile phone through the control of microprocessor fortune; This main frame also comprises the microphone and the microphone circuit of circuit connection successively, and described microphone, microphone circuit are controlled via microprocessor fortune and be connected with the handset port bus with mobile phone; This main frame also comprises speaker circuit, the loud speaker of unidirectional connection successively, and they are connected with the handset port bus with mobile phone through the control of microprocessor fortune; This main frame also comprises electric power management circuit and is connected in the battery of electric power management circuit that they are connected with the handset port bus with mobile phone through the control of microprocessor fortune; This main frame also comprises a PC interface, and this PC interface is two-way connection USB device, floppy disk, CD-ROM driver interface respectively, and they connect with the handset port bus with mobile phone mutually via the control of microprocessor fortune; This main frame also comprises mouse and mouse interface, described mouse, mouse interface, via the control of microprocessor fortune and be connected with the handset port bus with mobile phone.
The realized function of knee mobile phoe system of the present invention is as follows: 1, dismounting function:
Mobile phone is extracted from socket, under user's mobile status, used as mobile phone.When the user under accurate mobile status, mobile phone is inserted interface socket, open machine system, promptly can be used as knee mobile phoe system and use.2, keyboard entry function:
When the user need write short message, edit the data in the mobile phone, when perhaps going up the WAP net, adopt main frame (computermatic) keyboard to operate.3, large crystal screen Presentation Function:
When the machine system startup, the user is mapped on the liquid crystal display screen of main frame after the mobile phone display screen picture can being amplified, and also can switch to the host operating system interface, or self-defining wallpaper and screen display protection.4, high sensitivity denoising microphone apparatus:
When the user in when conversation, can adopt high sensitivity denoising microphone on the main frame to receive user's speech.5, powerful loud speaker:
When the user in when conversation, can adopt the powerful loud speaker on the main frame to play the other side's speech, this loud speaker is the chime of play multimedia music and incoming call also.6, multi-functional power supply-charging function:
The A electric power system:
After the user inserts mobile phone, start the high capacity cell on the main frame, whole system is powered.Simultaneously can select to cut off lithium battery in the mobile phone, also save the lithium battery electric weight; Main frame is connected the 220V power supply, machine system is powered;
The B charging system:
Directly lithium battery is charged with the high capacity cell in the main frame; Main frame is connected the 220V power supply, can select high capacity cell and lithium battery are charged.7, strengthen interactive function:
Dispose floppy disk on the main frame, and USB interface, can insert floppy disk or USB hard disk with data typing main frame, and can select further with data typing mobile phone; With data or multimedia picture and sound,, or select to output to floppy disk or USB hard disk from mobile phone from main frame.
The user adopts the MMI interface on the host operating system to handle when data are edited in to mobile phone, and the MMI interactive function of mobile phone is strengthened greatly.The user also can link to each other with notebook computer, desktop computer knee mobile phoe system by USB interface, realize the information material exchange.8, enlarge memory capacity:
In knee mobile phoe system, can adopt more jumbo storage medium (as hard disk and DiskOnChip), make that the information memory capacity in the subscriber phone obtains abundant greatly.
Description of drawings Fig. 1 is the structural representation of knee mobile phoe system of the present invention.Fig. 2 is the circuit block diagram of knee mobile phoe system of the present invention.Fig. 3 is the mobile phone of knee mobile phoe system of the present invention and the connection layout of main frame both sides data/address bus.Fig. 4 is the flow chart of knee mobile phoe system of the present invention when calling.Fig. 5 is the flow chart of knee mobile phoe system of the present invention when receiving calls.
Embodiment
Provide a better embodiment of the present invention according to Fig. 1-Fig. 5 below, the invention will be further elaborated in conjunction with the embodiments.
As shown in Figure 1: above-knee complete compatible mobile telephone system of the present invention, its overall structure comprises: mobile phone 1 and the main frame 2 that can be connected with 1 one-tenth plug of mobile phone, described main frame 2 surfaces are provided with notebook computer keyboard 261 and liquid crystal display screen 221.Wherein, liquid crystal display screen 221 can overturn and close, and complete machine has earphone jack (not shown).
As shown in Figure 2: the main frame 2 of whole system is a Single Chip Microcomputer (SCM) system that is made of microprocessor MCU, Memory adopts jumbo Flash and SRAM to constitute (price of Flash and SRAM is lower at present), MCU moves embedded OS, on software, can realize the multi-task parallel processing, comprise from functional unit:
1) microprocessor (MCU);
2) memory cell (Memory);
3) handset port circuit (Handset Interface Circuit);
4) LCD interface circuit (LCD interface);
5) speaker circuit (Speaker Circuit);
6) microphone circuit (Microphone Circuit);
7) keyboard interface (Keyboard interface);
8) electric power management circuit (Power Management Circuit);
9) personal computer interface (PC interface);
The annexation of above-mentioned functions unit is as follows: with microprocessor 20 is center handset port 21, PC interface 28, electric power management circuit 27, the memory cell 24 of two-way connection respectively; Keyboard 261 inputs to microprocessor 20, microprocessor 20 by LCD interface 22 or speaker circuit 23 respectively liquid crystal display screen 221 or loud speaker 231 on output signal by microphone circuit 25 with input information by keyboard interface 26 and microphone 251, described electric power management circuit 27 and 271 unidirectional connections of battery, described PC interface 28 respectively with peripheral apparatus as CD-ROM driver interface 281, floppy disk 282,283 two-way connections of USB device, described handset port 21 and 1 two-way connection of mobile phone.
Wherein the hardware and software of handset port 21 realizes it being the key that whole system realizes.Its bus definition is as follows:
In knee mobile phoe system, handset port 21 adopts the mode of bus to realize that be defined as handset port 21 buses (Handset Interface Bus is hereinafter to be referred as HIB), bus signals is made of charging, audio frequency, data, control four parts.1) charging inlet: be charge tunnel to the lithium battery of mobile phone 1; VCH: to the power supply that mobile phone 1 charges, also be simultaneously power supply GND: audio interface ground 2): be the passage that transmits simulated audio signal (comprising speech and music) to mobile phone 1 power supply; Comprise 4 audio signal wire: AuI+, AuI-: audio signal is input to main frame 2AuO+, AuO-: audio signal output is all differential analog signal to 1 two groups of signals of mobile phone.3) control interface: the passage that is control HIB data-interface operator scheme; Control interface uses 1 control signal wire: #D/C, is used for switching command sign indicating number and numeric data code, when being high level, is numeric data code on the bus; When being low level, on the bus command code.4) data-interface: be to realize the passage that exchanges between command code between main frame 2 and the mobile phone 1 and the data; (annexation of both sides' data/address bus as shown in Figure 3 between mobile phone 1 and the main frame 2) data-interface comprises 4 single data holding wire: RxD, is used for receiving data from the other side; TxD is used for sending data to the other side; RTS is used for proposing " data sending request "/show " Data Receiving is ready to "; DSR is used for receiving " data sending request "/receive " Data Receiving is ready to "; Whole interface adds some power supplys and ground 15 holding wires altogether.The interface hardware implementation is as follows in the present embodiment:
Utilize 1 holding wire in the GPIO mouth (General Purpose I/O) of the CPU of main frame 2 and mobile phone 1, as the #D/C of HIB bus, when sending command code on the bus, at first driving #D/C is high level, in sending command procedure, #D/C will keep high level always; When sending data on the bus, at first #D/C is switched to low level, in receiving data procedures, #D/C will keep low level always.The bottom HIB software of receiving terminal, when monitoring #D/C for after " 1 ", be command code correspondingly with the information definition on the bus, when monitoring #D/C for after " 0 ", be numeric data code correspondingly with the information definition on the bus, then command code and numeric data code are logically linked up, enter the interpretation process program of related command.
Data on the bus are to utilize the UART serial line interface of both sides' CPU to realize, charging inlet and audio interface are charging circuit and the voicefrequency circuits from main frame 2 and mobile phone 1, draw composition separately.
Below be the embodiment that realization is called and received calls in the knee mobile phoe system of the present invention:
As shown in Figure 4 be the flow chart of calling:
When the user need call, system platform at first execution in step 30 response keyboards 261 is interrupted, execution in step 31, enter main frame 2 dialing and handle the key that obtains main frame 2, execution in step 32,33 are encapsulated as HIB with the key of obtaining orders and data, send to mobile phone 1, execution in step 35,36,37,38, the operating system platform response and the receiving port data of mobile phone 1, its dialing that is interpreted as in the mobile phone 1 is instructed and execution, and execution in step 34 main frames 2 receive users' speech subsequently, and mobile phone 1 receives the other side's speech simultaneously, both sides are undertaken finishing the function of making a phone call alternately by the tone frequency channel wire of HIB.
As shown in Figure 5 be the flow chart that receives calls:
Step 40 mobile phone 1 receives incoming call, then execution in step 41 judges whether mobile phone 1 is connected to knee mobile phoe system main frame 2, if, just execution in step 42,43, the other side of receiving incoming call is encapsulated as incoming call order and the data of HIB, and execution in step 50,51 sends to main frame 2, and execution in step 52 main frames 2 receive explains that execution in step 53 afterwards, at first move the ring program, drive speaker circuit 23, playing ringing tone is happy, and shows caller ID; Execution in step 54,55 users press on the keyboard 261 answer key after, main frame 2 is just connected telephone program by 1 operation of HIB interface command mobile phone, execution in step 44,45,46 main frames 2 receive user's speech subsequently, mobile phone 1 receives the other side's speech simultaneously, both sides are undertaken finishing phone functions alternately by the tone frequency channel wire of HIB.
In addition, the information of the man-machine interface of system (MMI) information and memory is order and the data by HIB all, between main frame 2 is with mobile phone 1, realize mutual, application program under both sides' the operating system platform is translated and is carried out it, main frame 2 can utilize its powerful processor and memory platform to be customization interface operation pattern more attractive in appearance, wherein message function and WAP function of surfing the Net are exactly a spotlight of knee mobile phoe system, the user when using short message and browsing page, keyboard 261 inputs of system and the Color Liquid Crystal Display of large-screen to the user bring be mobile phone 1 incomparable sensation.
Other management of system's (comprising main frame 2 and mobile phone 1), as management and USB mouth, floppy drive and the detachably management of CD-ROM drive to charging, all can on the embedded OS platform, realize by application software, in fact, all functions of whole knee mobile phoe system have obtained performance incisively and vividly on this platform.
Claims (12)
1, a kind of knee mobile phoe system, comprise a mobile phone (1), it is characterized in that, also comprise a main frame (2), this main frame (2) and mobile phone (1) can be by being located at the handset port (21) on the main frame (2) but are become the clutch circuit to connect, this main frame (2) also comprises keyboard (261), keyboard interface (26), the microprocessor (20) that unidirectional successively input connects, described handset port (21) and two-way connection of microprocessor (20).
2, knee mobile phoe system according to claim 1 is characterized in that, described handset port (21) adopts the handset port bus to connect mobile phone (1) and main frame (2), and it comprises: charging inlet, audio interface, data-interface and control interface.
3, knee mobile phoe system according to claim 1 and 2 is characterized in that, this main frame (2) comprises that also one increases the internal storage unit (24) of expansion, and it is connected with the handset port bus with mobile phone (1) through the control of this microprocessor (20) fortune.
4, knee mobile phoe system according to claim 1 and 2, it is characterized in that, this main frame (2) also comprises LCD interface (22), the liquid crystal display screen (221) that unidirectional successively output connects, and it connects with the handset port bus with mobile phone (1) through the control of microprocessor (20) fortune.
5, knee mobile phoe system according to claim 1 and 2, it is characterized in that, this main frame (2) also comprises the microphone (251) and the microphone circuit (25) of circuit connection successively, and described microphone (251), microphone circuit (25) are controlled via microprocessor (20) fortune and be connected with the handset port bus with mobile phone (1).
6, knee mobile phoe system according to claim 1 and 2, it is characterized in that, this main frame (2) also comprises speaker circuit (23), the loud speaker (231) of unidirectional connection successively, and they are connected with the handset port bus with mobile phone (1) through the control of microprocessor (20) fortune.
7, knee mobile phoe system according to claim 1 and 2, it is characterized in that, this main frame (2) also comprises electric power management circuit (27) and is connected in the battery (271) of electric power management circuit (27) that they are connected with the handset port bus with mobile phone (1) through the control of microprocessor (20) fortune.
8, knee mobile phoe system according to claim 1 and 2, it is characterized in that, this main frame (2) also comprises a PC interface (28), this PC interface (28) is two-way connection USB device (283), floppy disk (282), CD-ROM driver interface (281) respectively, and they connect with the handset port bus with mobile phone (1) mutually via the control of microprocessor (20) fortune.
9, knee mobile phoe system according to claim 1 and 2 is characterized in that, this main frame (2) also comprises mouse and mouse interface, described mouse, mouse interface, via the control of microprocessor (20) fortune and be connected with the handset port bus with mobile phone (1).
10, knee mobile phoe system according to claim 2 is characterized in that, described control interface is the passage of handset port bus control data interface operation pattern.
11, knee mobile phoe system according to claim 2 is characterized in that, described handset port bus is 15 holding wires altogether.
12, knee mobile phoe system according to claim 11 is characterized in that, described audio interface contains 4 audio signals, and described data-interface contains 4 single data signals, and described control interface contains 1 control signal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02111877 CN1229960C (en) | 2002-05-30 | 2002-05-30 | Knee mobile phoe system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02111877 CN1229960C (en) | 2002-05-30 | 2002-05-30 | Knee mobile phoe system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1462141A true CN1462141A (en) | 2003-12-17 |
| CN1229960C CN1229960C (en) | 2005-11-30 |
Family
ID=29741928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02111877 Expired - Fee Related CN1229960C (en) | 2002-05-30 | 2002-05-30 | Knee mobile phoe system |
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| Country | Link |
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| CN (1) | CN1229960C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101547016A (en) * | 2008-03-25 | 2009-09-30 | 宇龙计算机通信科技(深圳)有限公司 | Split mobile terminal |
| US7702324B2 (en) | 2005-07-22 | 2010-04-20 | Nissan Motor Co., Ltd. | Information terminal control device and method |
| CN102122272A (en) * | 2011-02-28 | 2011-07-13 | 青岛海信移动通信技术股份有限公司 | Method and device for controlling extended serial port |
| CN101470628B (en) * | 2008-02-04 | 2014-12-10 | 伍威 | Computer and mobile phone integrated hand-hold equipment and its implementing method |
-
2002
- 2002-05-30 CN CN 02111877 patent/CN1229960C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7702324B2 (en) | 2005-07-22 | 2010-04-20 | Nissan Motor Co., Ltd. | Information terminal control device and method |
| CN101470628B (en) * | 2008-02-04 | 2014-12-10 | 伍威 | Computer and mobile phone integrated hand-hold equipment and its implementing method |
| CN101547016A (en) * | 2008-03-25 | 2009-09-30 | 宇龙计算机通信科技(深圳)有限公司 | Split mobile terminal |
| CN102122272A (en) * | 2011-02-28 | 2011-07-13 | 青岛海信移动通信技术股份有限公司 | Method and device for controlling extended serial port |
| CN102122272B (en) * | 2011-02-28 | 2012-10-10 | 青岛海信移动通信技术股份有限公司 | Method and device for controlling extended serial port |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1229960C (en) | 2005-11-30 |
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Granted publication date: 20051130 Termination date: 20210530 |