CN101106389B - Mobile terminal with confidential purpose - Google Patents
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- CN101106389B CN101106389B CN200710143090XA CN200710143090A CN101106389B CN 101106389 B CN101106389 B CN 101106389B CN 200710143090X A CN200710143090X A CN 200710143090XA CN 200710143090 A CN200710143090 A CN 200710143090A CN 101106389 B CN101106389 B CN 101106389B
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- control borad
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Abstract
The invention discloses a securing mobile terminal comprising an antenna; a main control box and a handle, wherein the main control box is connected with the antenna via a feeder and has a main control board and a secret speech module controlled by the main control board; the handle has a handle board to control man-machine interaction module; the main control board is connected with the handle board via a cable. By the invention, parts selection can be expanded in business under harsh road condition, the cost gets saved. Functions can be reduced and added to adapt to flexibility of application.
Description
Technical field
The present invention relates to a kind of mobile phone, relate to a kind of mobile phone particularly with confidential purpose.
Background technology
Usually in common kart,, use common mobile phone to be difficult to guarantee speech quality owing to cab signal intensity (especially under moving state), noise problem; Under the situation of company, army and enterprises and institutions' commercialization or military particularly confidential purpose, common mobile phone just more is difficult to guarantee speech quality, reliability and security.
Car phone is along with popularizing on market of automobile is more and more at present, and market prospects are also become better and better.It is very big convenient that the onboard mobile telephone that a kind of reiving/transmitting state is good, volume is enough and convenient and practical brings for driver and rider, particularly for the driver, drives to beat the danger that common mobile phone (mobile phone) brings while can exempt.
Intelligentized onboard mobile telephone more has some to start, open functions such as air-conditioning, sound and light alarm, tracing and positioning, cut-out oil/circuit such as sound equipment automatic switchover in the car, Streaming Media, remote control.
Because the mobility of automobile, it also is that prospect is arranged greatly that onboard mobile telephone is used for confidential purpose.Special in the occasion that relates to commerce, military secrecy, be very beneficial for mobility communication, commander etc.
Onboard mobile telephone possesses more powerful hands-free phone mostly, so adopt handle (subject for ridicule) to add the primary control box mode more.Hands-free phone places in the handle, and mobile communication module partly places in the primary control box with responsible and mobile communication module, the mutual control circuit of handle.Also there are some car phones not provide hands-free or hands-free and realize that by sound equipment in the car these car phones do not need primary control box usually, only need handle (mobile communication module is in handle) to get final product.
Summary of the invention
The object of the present invention is to provide a kind of portable terminal with confidential purpose.
According to the portable terminal with confidential purpose of the present invention, it comprises: antenna; Primary control box is connected with antenna by feeder line, the encrypted word module that primary control box has master control borad and controlled by master control borad; And handle, have the handle plate that is used to control human-computer interaction module, wherein, master control borad is connected by cable with handle plate.
In this portable terminal, primary control box comprises: mobile communication module is connected to antenna; The encrypted word module is fixed in the primary control box removedly by encrypted word module switch lock, is used for communicating with master control borad, to realize secure communication; And master control borad, be used to control mobile communication module and encrypted word module.
In addition, in this portable terminal, primary control box also comprises: loud speaker is used for and will be play by the audio signal of master control borad output.
In addition, in this portable terminal, master control borad comprises: the encrypted word deck is used to hold the encrypted word module; The smart card deck is used to hold common smart card; The master control borad single-chip microcomputer communicates by mobile communication module connector and mobile communication module and the encrypted word module that is fixed in the encrypted word deck, and communicates by handle interface and handle; And the simulating keyboard array, the information translation from handle that is used for the master control borad single-chip microcomputer is received is a ranks information, and sends mobile communication module to by the mobile communication module connector.
In addition, in this portable terminal, handle interface comprises: the master control borad level translator is used for carrying out serial communication by the reception of mobile communication module connector from the vision signal of mobile communication module and with the master control borad single-chip microcomputer; And handle connector, be arranged between handle and the master control borad level translator, be used for receiving from the audio signal of mobile communication module and from the signal of master control borad level translator, to realize communicating by letter between handle and the master control borad by mobile communication module connector and analog switch.
In addition, in this portable terminal, master control borad also comprises: the DB9 interface is used for by debugging of master control borad level translator or renewal master control borad single-chip microcomputer; And jtag interface, be used for by debugging of mobile communication module connector or renewal mobile communication module.
In addition, in this portable terminal, master control borad also comprises: Charge Management device able to programme is used for the charging of switching and controlling battery feed and reserve battery between battery feed power supply and reserve battery power supply.
In addition, in this portable terminal, the master control borad single-chip microcomputer offers hands-free loudspeaker by analog switch and audio power amplification with signal.Human-computer interaction module comprises keyboard, display, receiver and microphone.
In addition, in this portable terminal, handle plate comprises: the handle plate single-chip microcomputer communicates by handle plate level translator and master control borad connector and master control borad, and receives input information from keyboard by the keyboard array decoder; And the inductive displacement module, be used for the sensing handle and whether remove from master control borad.
In addition, in this portable terminal, handle is arranged on the top of primary control box versatilely, and has the opening that is used to expose DB9 interface, jtag interface and smart card on the primary control box of handle correspondence.
By the present invention, the present invention is easy to realize that under the service condition of non-abominable road conditions, parts selection can be loosened to business level that cost is corresponding so also can save more.Also doing suitable reduction or increase aspect the concrete application function, to adapt to the flexibility in the concrete application.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 shows the structural representation according to the portable terminal with confidential purpose of the embodiment of the invention;
Fig. 2 shows the structural representation according to the mobile phone master control borad with confidential purpose of the embodiment of the invention;
Fig. 3 shows the structural representation according to the mobile phone handle plate with confidential purpose of the embodiment of the invention;
Fig. 4 shows the schematic diagram according to the mobile phone structure position relation with confidential purpose of the embodiment of the invention;
Fig. 5 shows the flow chart according to the master control borad single-chip microcomputer of the embodiment of the invention; And
Fig. 6 shows the flow chart according to the handle plate single-chip microcomputer of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
The vehicle-mounted confidential purpose mobile phone of the present invention is used for reference the implementation pattern of common car phone, takes handle to add the mode of primary control box and antenna.
The present invention is mainly used in the commerce in the action motor process, the occasion of military secrecy, so main characteristic is safe, secret, reliable and antitheft.Based on this, strictness carries out parts selection according to the above standard of technical grade on the parts selection of the present invention; External antenna is placed into roof, and feeder line is incorporated into car body inside, guarantees the reliable signal strength signal intensity that signal post needs under the car body fast moving situation; The deriving structure shell is hard firmly, and the bottom secure fixation is the dress circle centre position in car, has both made things convenient in the car handle of taking of the people on any seat to use, and also can resist various abominable road conditions; Simultaneously, be equipped with the dedicated secret lock, guarantee that the encrypted word communication module can not arbitrarily be taken out.
Apparatus of the present invention can be can not be the intelligent terminal product that possesses every function of the above-mentioned intelligent onboard mobile telephone of mentioning also, and whether the hardware of the mobile communication module that specifically depends on the present invention and comprised or software the inside possess corresponding function or carry out the expansion of corresponding function.
Fig. 1 shows the structural representation according to the portable terminal with confidential purpose of the embodiment of the invention.As shown in Figure 1, it comprises: antenna 102; Primary control box 104 is connected with antenna by feeder line, the encrypted word module that primary control box has master control borad and controlled by master control borad; And handle 106, have the handle plate that is used to control human-computer interaction module, wherein, master control borad is connected by cable with handle plate.
In this portable terminal, primary control box comprises: mobile communication module is connected to antenna; The encrypted word module is fixed in the primary control box removedly by encrypted word module switch lock, is used for communicating with master control borad, to realize secure communication; And master control borad, be used to control mobile communication module and encrypted word module.
In addition, in this portable terminal, primary control box also comprises: loud speaker is used for and will be play by the audio signal of master control borad output.
In addition, in this portable terminal, master control borad comprises: the encrypted word deck is used to hold the encrypted word module; The smart card deck is used to hold common smart card; The master control borad single-chip microcomputer communicates by mobile communication module connector and mobile communication module and the encrypted word module that is fixed in the encrypted word deck, and communicates by handle interface and handle; And the simulating keyboard array, the information translation from handle that is used for the master control borad single-chip microcomputer is received is a ranks information, and sends mobile communication module to by the mobile communication module connector.
In addition, in this portable terminal, handle interface comprises: the master control borad level translator is used for carrying out serial communication by the reception of mobile communication module connector from the vision signal of mobile communication module and with the master control borad single-chip microcomputer; And handle connector, be arranged between handle and the master control borad level translator, be used for receiving from the audio signal of mobile communication module and from the signal of master control borad level translator, to realize communicating by letter between handle and the master control borad by mobile communication module connector and analog switch.
In addition, in this portable terminal, master control borad also comprises: the DB9 interface is used for by debugging of master control borad level translator or renewal master control borad single-chip microcomputer; And jtag interface, be used for by debugging of mobile communication module connector or renewal mobile communication module.
In addition, in this portable terminal, master control borad also comprises: Charge Management device able to programme is used for the charging of switching and controlling battery feed and reserve battery between battery feed power supply and reserve battery power supply.
In addition, in this portable terminal, the master control borad single-chip microcomputer offers hands-free loudspeaker by analog switch and audio power amplification with signal.Human-computer interaction module comprises keyboard, display, receiver and microphone.
In addition, in this portable terminal, handle plate comprises: the handle plate single-chip microcomputer communicates by handle plate level translator and master control borad connector and master control borad, and receives input information from keyboard by the keyboard array decoder; And the inductive displacement module, be used for the sensing handle and whether remove from master control borad.
In addition, in this portable terminal, handle is arranged on the top of primary control box versatilely, and has the opening that is used to expose DB9 interface, jtag interface and smart card on the primary control box of handle correspondence.
Handle is made up of handle pcb board (to call handle plate in the following text), keyboard, LCD (LCD), receiver (Reciever) and microphone (MIC).
Fig. 2 shows the structural representation according to the mobile phone master control borad with confidential purpose of the embodiment of the invention.As shown in Figure 2, form by single-chip microcomputer, RS232 level conversion/transceiver, hall device, keyboard decoding device, crystal oscillator and power supply etc.Single-chip microcomputer adopts 51 general series to get final product (master control borad together).Hall device is controlled by Single Chip Microcomputer (SCM) program, determines whether to hands-free.The judgement foundation of hands-free and non-hands-free state: handle is placed on the primary control box (near the magnet of primary control box hall device relevant position) or picks up (away from magnet) from primary control box.
Fig. 3 shows the structural representation according to the mobile phone handle plate with confidential purpose of the embodiment of the invention.As shown in Figure 3, constitute by single-chip microcomputer, simulating keyboard array, RS232 level conversion/transceiver, audio frequency power amplifier, Charge Management device able to programme, JTAG mouth, DB9 serial port, UIM deck, encrypted word deck, crystal oscillator and power supply etc.
The key information that the handle plate that the simulating keyboard array receives the master control borad single-chip microcomputer sends is converted into the ranks information that mobile communication module can be discerned.Need data register to carry out data buffering between single-chip microcomputer and the simulating keyboard array; According to simulating keyboard array complexity, by Single Chip Microcomputer (SCM) program control a plurality of data registers are selected if a plurality of data registers are arranged then need to add again decoder.
Whether single-chip microcomputer is amplified to hands-free loudspeaker (audio signal to handle Reciever then need not amplified) through audio frequency power amplifier by analog switch control audio signal.
Charge Management device control battery charge able to programme, indicator light shows charge condition.It is to be noted, aforementioned mains switch lock only cuts off the automobile storage battery power supply, battery can be in charged state always, and Charge Management device able to programme can guarantee to stop charging under the situation that battery is full of, and bi-colour LED can be indicated the respective change that takes place in the charging process.The user can adopt still reserve battery power supply of automobile storage battery power supply with the thumb-acting switch decision.Reserve battery when power supply,, can guarantee on the circuit that automobile storage battery stops power supply if under the state that the mains switch lock still is in out.
Can debug or upgrade Single Chip Microcomputer (SCM) program by DB9 serial port, by debugging of JTAG mouth or renewal mobile communication module program.When not using encrypted word communication, the UIM deck inserts the UIM card and can be used for common mobile phone (non-encrypted word) communication.
The encrypted word deck is positioned at the corresponding encrypted word module switch of master control borad and locks near position.The encrypted word module can be carried out encrypted word communication after putting into the encrypted word deck.The encrypted word module generally is encrypted word communication user oneself customization.The signal that is connected with the encrypted word deck is the rs 232 serial interface signal of mobile communication module.
Signal via the transmission of RS232 level conversion between master control borad and the handle plate mainly is LCD signal, serial ports receiving and transmitting signal and two classes.Wherein the data-signal of LCD is not all handled (directly being handled by mobile communication module) via single-chip microcomputer, and a part of control signal is as resetting, can handling also and can not handle (should be optional state in Single Chip Microcomputer (SCM) program mutually) via single-chip microcomputer via single-chip microcomputer on the LCD backlight control physical circuit.
Fig. 4 shows the schematic diagram according to the mobile phone structure position relation with confidential purpose of the embodiment of the invention.As shown in Figure 4, handle is placed on primary control box top (frame of broken lines position among the figure), can guarantee fixedly by structural measure, can guarantee again to win easily.Below the handle placement location on the primary control box in the positional structure upper shed, serial ports (DB9), JTAG mouth and the UIM deck on the master control borad reserved in the inside.Like this, need not take primary control box apart just can debug easily, download and slotting UIM card.
Handle plate and master control borad are equivalent to the periphery, and mobile communication module then is equivalent to kernel.Mobile communication module is exactly a kind of mobile telephone terminal module of removing various man-machine interaction parts that integral body is made, usually form by radio frequency and base band two parts also that (radio frequency is responsible for the transmitting-receiving of wireless signal, base band is responsible for the information processing of concrete various application functions), parts that can be used as such as secondary development such as onboard mobile telephone, indoor fixing (mobile phone) platforms use.The present invention mainly focuses on the uniqueness of periphery, then can select for concrete mobile communication module according to actual conditions, can select various standards such as CDMA, WCDMA and GSM, also can select whether have some intelligentized functions, then can realize corresponding function as long as from selected module, draw the master control borad that relevant signal is linked into this device.
Explanation as an example, what a vehicle-mounted confidential purpose mobile phone product that I take charge of adopted is CDMA standard type mobile communication module.
Fig. 5 shows the flow chart according to the master control borad single-chip microcomputer of the embodiment of the invention.Fig. 6 shows the flow chart according to the handle plate single-chip microcomputer of the embodiment of the invention.In conjunction with Fig. 5 and Fig. 6, handle plate enters endless loop after single-chip microcomputer initialization (initialization will guarantee the serial communication baud rate strict conformance with the master control borad single-chip microcomputer) and hands-free detection, receive key information, and related key information is sent to the master control borad single-chip microcomputer by serial ports.
The master control borad single-chip microcomputer is after initialization, starting-up signal is set, also enter endless loop then, wait for and receive the key information that handle plate sends, determine the row and column of physical simulation keyboard array then according to the key information of the handle that receives, the ranks signal of these simulating keyboard arrays is directly connected to the ranks signal of mobile communication module, thereby the button treatment mechanism of triggering mobile communication module inside responds key-press event and handles.
I take charge of this vehicle-mounted confidential purpose mobile phone structurally with in the physical circuit configuration am all taken into full account.On the structure, conveniently easily get guaranteeing can to accomplish on safe, the antitheft basis of security module, accomplish serial ports/JTAG mouth debugging, program is downloaded and the UIM card inserts and take convenient and swift.In addition, below primary control box, adopt exquisite metal fixing, can be easily fixed to automobile dress circle position intermediate.
On physical circuit and parts selection, also done to take into full account.Components and parts are all chosen the above device of technical grade standard, (having considered the bigger situation of sharp cutting edge of a knife or a sword surge of power supply when using automobile storage battery as power supply especially) considered fully in ESD/ surge fluctuation, power-supply system has been carried out careful planning (having carried out manipulative in conjunction with Charge Management device able to programme and manual diverter switch to automobile storage battery power supply and reserve battery power supply), Single Chip Microcomputer (SCM) program has been carried out fine optimization, indicator light adopts the bi-colour light that is easy to control and show charged state, and various switches switch carefully thinks out.
By above-mentioned aspect of the present invention, under the service condition of non-abominable road conditions, parts selection can be loosened to business level, and cost is corresponding so also can save more.Also doing suitable reduction or increase aspect the concrete application function, to adapt to the flexibility in the concrete application.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the portable terminal with confidential purpose is characterized in that, comprising:
Antenna;
Primary control box is connected with described antenna by feeder line, the encrypted word module that described primary control box has master control borad and controlled by described master control borad; And
Handle has the handle plate that is used to control human-computer interaction module,
Wherein, described master control borad is connected by cable with described handle plate,
Wherein, described master control borad comprises:
The encrypted word deck is used to hold described encrypted word module;
The smart card deck is used to hold common smart card;
The master control borad single-chip microcomputer communicates by mobile communication module connector and described mobile communication module and the described encrypted word module that is fixed in the described encrypted word deck, and communicates by handle interface and described handle; And
The simulating keyboard array, the information translation from described handle that is used for described master control borad single-chip microcomputer is received is a ranks information, and sends described mobile communication module to by described mobile communication module connector.
2. the portable terminal with confidential purpose according to claim 1 is characterized in that, described primary control box further comprises:
Mobile communication module is connected to described antenna;
Described encrypted word module is fixed in the described primary control box removedly by encrypted word module switch lock, is used for communicating with described master control borad, to realize secure communication; And
Described master control borad is used to control described mobile communication module and described encrypted word module.
3. the portable terminal with confidential purpose according to claim 2 is characterized in that, described primary control box also comprises:
Loud speaker is used for and will be play by the audio signal of described master control borad output.
4. the portable terminal with confidential purpose according to claim 1 is characterized in that, described handle interface comprises:
The master control borad level translator is used for carrying out serial communication by described mobile communication module connector reception from the vision signal of described mobile communication module and with described master control borad single-chip microcomputer; And
The handle connector, be arranged between described handle and the described master control borad level translator, be used for receiving from the audio signal of described mobile communication module and from the signal of described master control borad level translator, to realize communicating by letter between described handle and the described master control borad by described mobile communication module connector and analog switch.
5. the portable terminal with confidential purpose according to claim 4 is characterized in that, described master control borad also comprises:
The DB9 interface is used for by the debugging of described master control borad level translator or upgrades described master control borad single-chip microcomputer; And
Jtag interface is used for by the debugging of described mobile communication module connector or upgrades described mobile communication module.
6. the portable terminal with confidential purpose according to claim 1 is characterized in that, described master control borad also comprises:
Charge Management device able to programme is used for the charging of switching and controlling described battery feed and described reserve battery between battery feed power supply and reserve battery power supply.
7. the portable terminal with confidential purpose according to claim 4 is characterized in that, described master control borad single-chip microcomputer offers hands-free loudspeaker by described analog switch and audio power amplification with signal.
8. the portable terminal with confidential purpose according to claim 1 is characterized in that described human-computer interaction module comprises keyboard, display, receiver and microphone.
9. the portable terminal with confidential purpose according to claim 8 is characterized in that, described handle plate comprises:
The handle plate single-chip microcomputer communicates by handle plate level translator and master control borad connector and described master control borad, and receives input information from described keyboard by the keyboard array decoder; And
Whether the inductive displacement module is used for the described handle of sensing and removes from master control borad.
10. the portable terminal with confidential purpose according to claim 5, it is characterized in that, described handle is arranged on the top of described primary control box versatilely, and has the opening that is used to expose described DB9 interface, described jtag interface and described smart card on the primary control box of described handle correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710143090XA CN101106389B (en) | 2007-08-22 | 2007-08-22 | Mobile terminal with confidential purpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710143090XA CN101106389B (en) | 2007-08-22 | 2007-08-22 | Mobile terminal with confidential purpose |
Publications (2)
| Publication Number | Publication Date |
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| CN101106389A CN101106389A (en) | 2008-01-16 |
| CN101106389B true CN101106389B (en) | 2010-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710143090XA Active CN101106389B (en) | 2007-08-22 | 2007-08-22 | Mobile terminal with confidential purpose |
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| Country | Link |
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| CN (1) | CN101106389B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944190B (en) * | 2010-07-22 | 2014-12-10 | 中兴通讯股份有限公司 | Wireless communication module and communication cable |
| CN102779364B (en) * | 2011-05-12 | 2016-02-10 | 北京牡丹电子集团有限责任公司 | A kind of central air conditioner timer and charge system |
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| CN2492431Y (en) * | 2001-08-09 | 2002-05-22 | 福州宏智信息工程有限公司 | Multifunctional vehicular satellite positioning and navigation equipment |
| CN1383697A (en) * | 2000-06-15 | 2002-12-04 | 三菱电机株式会社 | Mobile communication system |
| CN2572694Y (en) * | 2002-10-09 | 2003-09-10 | 辅升电子科技(深圳)有限公司 | Integral double-frequency vehicle carried mobile telephone |
| CN2582283Y (en) * | 2002-09-29 | 2003-10-22 | 张刚斌 | Safety and convenient type vehicle carried telephone set |
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2007
- 2007-08-22 CN CN200710143090XA patent/CN101106389B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1383697A (en) * | 2000-06-15 | 2002-12-04 | 三菱电机株式会社 | Mobile communication system |
| CN2492431Y (en) * | 2001-08-09 | 2002-05-22 | 福州宏智信息工程有限公司 | Multifunctional vehicular satellite positioning and navigation equipment |
| CN2582283Y (en) * | 2002-09-29 | 2003-10-22 | 张刚斌 | Safety and convenient type vehicle carried telephone set |
| CN2572694Y (en) * | 2002-10-09 | 2003-09-10 | 辅升电子科技(深圳)有限公司 | Integral double-frequency vehicle carried mobile telephone |
Non-Patent Citations (1)
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| JP特开2003-198712A 2003.07.11 |
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