CN2531594Y - Hands-free receiver with extended function module - Google Patents
Hands-free receiver with extended function module Download PDFInfo
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- CN2531594Y CN2531594Y CN 02201654 CN02201654U CN2531594Y CN 2531594 Y CN2531594 Y CN 2531594Y CN 02201654 CN02201654 CN 02201654 CN 02201654 U CN02201654 U CN 02201654U CN 2531594 Y CN2531594 Y CN 2531594Y
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Abstract
A no-holding earpiece device with an additional extension function is disclosed, being in characterized that the main body of the no-holding earpiece has a linkage unit, which is connected with an extension function module group; the module detecting and controlling unit inside the main body of the no-holding earpiece detects and controls the change of the extension function module group, and provides information to central processing unit; the signal switching of different extension function module groups is connected by a signal switching unit. The extension function module group includes: a control unit, mainly controlling and coordinating the operation of the extension function module group, and the coordinating operation of the output signal and the main body of the no-holding earpiece; a coding and decoding unit, coordinating the operation of the signal switching unit; an input unit, connecting the linkage unit; an output unit, outputting the information of the extension function module group and an extension function unit, being the preset extension function data. The user can addict the extension function module groups, such as GPS location system, PDA function or voice dialing function, etc. according to the functional requirement.
Description
Technical field
The utility model relates to a kind of Handless, but particularly a kind of Handless with additional expansion function module.
Background technology
The use of mobile phone has now developed into the stage of staff one machine, yet mobile phone communication peripheral equipment " Handless ", for cooperating the regulation of decree, it also is the outfit of " per car indispensability ", but mobile phone and its Handless all belong to popular product, along with function is constantly strengthened and increased, the speed of eliminating old renewal is very fast, cause original mobile phone and Handless, in the time soon, do not catch up with the evolution of new demand and function soon, moreover the function that had of mobile phone or Handless itself, all be fixing when dispatching from the factory, can't increase on demand, also the chance that allows the user increase again without reserve, and these functions such as mobile phone are dialled extension set, PDA, electricity is in telephone directory, online, functions such as acoustic control .. all are, and want the user for additional aforementioned functional, must abandon former old machine and the Handless of purchasing, unavoidably very waste and unfortunate.
In view of this this case creator is the active research improvement, and through research and development and improvement repeatedly, there be of the present utility model deriving the beginning.
Summary of the invention
Technical problem to be solved in the utility model is, above-mentioned deficiency at prior art, but and provide a kind of handfree receiver unit with additional expansion function module, make the user visual at that time demand and random expansion in conjunction with the expansion module of difference in functionality, need change the disappearance of mobile phone or Handless to avoid the user.
Above-mentioned technical problem of the present utility model is realized by following technical scheme.
But a kind of handfree receiver unit with additional expansion function is characterized in that: be the linkage unit that is provided with at least more than one in a Handless main body, can provide to connect additional more than one at least extended function module, wherein:
This Handless main body its detecting of interior module and control unit, be in order to detect the change of outside extended function module, and it is controlled, provide this message to CPU simultaneously, and utilize a signal switch unit to switch as the signal that connects different extended function modules;
This extended function module then includes at least:
One control unit is master control and the running of coordinating the extended function module, and output signal and Handless main body coordinate operation:
One codec unit is the signal switch unit running and coordination that cooperates the Handless main body;
One input unit is to be an input endpoint, can connect for the linkage unit of Handless main body;
One output unit is to be an exit point, can be for the information of output extended function module;
One extended function unit, this extended function unit is default extended function data.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
The input unit of this extended function module is a holding wire.
The input unit of this extended function module is a man-computer interface.
The output unit of this extended function module is a display.
The output unit of this extended function module is a holding wire.
The output unit of this extended function module is a LCD.
The default extended function data in this extended function unit is GPS, acoustic control, car machine.
When the default extended function data in this extended function unit was car machine extended function, this extended function unit then was provided with a power supply processing unit, is the power supply supply of this extended function module of master control; One GSM module group unit is the communication module group that cooperates the mobile phone sheet to use; One DTMF unit provides extended function unit by using voice-frequency dialing.
Advantage of the present utility model is:
1, the utility model can be added the expansion module (for example GPS navigation system, PDA function or acoustic-controlled dialing .. etc.) of various specific functions on demand by a Handless main body, with provide the user visual at that time demand and random expansion in conjunction with the expansion module of difference in functionality, need change the disappearance of mobile phone or Handless to avoid the user.
2, provide the user can comply with different demands, expanding increases different auxiliary functions, uses disappearance and effectively solve the habit formula.
Following conjunction with figs. now, introduce element of the present utility model and specific embodiment thereof in detail:
Description of drawings
Fig. 1 is the utility model specific embodiment block schematic diagram.
Fig. 2 is the utility model embodiment schematic diagram.
Fig. 3 is the embodiment schematic diagram that the utility model promotes tool car machine function.
Fig. 4 is the block schematic diagram of the utility model extended function module.
Fig. 5 is that the extended function that the utlity model has car machine function is touched prescription piece schematic diagram.
Fig. 6 is the Handless circuit diagram of the utility model extended function module.
Fig. 7 A Fig. 7 B is the circuit diagram of the utility model expanding device.
Embodiment
At first see also shown in Figure 1, it is the utility model specific embodiment calcspar, but mainly be by a Handless main body 10 with the additional expansion function module extended function module 20 of external various difference in functionalitys according to need, and this Handless main body 10 is by a CPU 101, one Power Management Unit 102, one power supply is imported quiet control unit 103, one power amplifier 104, one audio frequency amplifier 105, one digital signal processing unit 106, detecting of one module and control unit 107, one charhing unit 108, one relay switch 109, one pre-amplifier unit 110, parts such as one signal switch unit 111 and a linkage unit 112 are formed, wherein:
One CPU 101 is installed each unit with this and is connected, the running of each unit of master control;
One Power Management Unit 102, connect CPU 101, be subjected to the control of CPU 101, select different power supply sources (for example battery or automobile power source), its output connects power amplifier 105, digital signal processing unit 106 and charhing unit 108, so that the electric energy of those unit to be provided;
One power supply is imported quiet control unit 103, connects CPU 101, is subjected to the control of CPU 101, and makes its Control of Automobile sound equipment, makes its outage or switches to quiet;
One power amplifier 105 is controlled by CPU 101, and connects the output of digital signal processing unit 105, and the output signal of processing digital signal processing unit 105 is amplified adjustment;
One audio frequency amplifier 105 is controlled by CPU 101, and connects the output of digital signal processing unit 105, at the voice signal amplification of digital signal processing unit 105 outputs, for the earphone S output of rear end;
One digital signal processing unit 105, with connect CPU 101 and signal switch unit 111 is connected, be subjected to CPU 105 controls, its input connects microphone by pre-amplifier unit 110, and the source of sound of importing (for example: echo cancellation, noise processing is processed .... etc.);
One module detecting and control unit 107 connect signal switch unit 111 and CPU 101, be in order to detecting the change of outside extended function module, and it is controlled, and provide this message to CPU 101 simultaneously;
One charhing unit 108 at the mobile phone of different label styles, provides the output of charging voltage and electric current;
One relay switch 109 is connected between power amplifier 104 and the automobile audio loud speaker, promptly connects automobile audio voice output and automobile audio loud speaker, and the circuit switching is done in output to different acoustic;
One pre-amplifier unit 110 deals with (for example sound amplification) to the sound by the microphone input;
One signal switch unit 111 except that with the detecting of CPU, module and control unit 107, digital signal processing unit are connected, also connects linkage unit 112, does the switching of signal at the difference expansion module that is connected;
At least more than one linkage unit 112 is for the mobile telephone signal line of rear end and the connection of its input unit 23 of extended function module.
Under the architecture of above-mentioned Handless main body 10, this Handless main body 10 can be added more than one at least extended function module 20 (please cooperate consult shown in Figure 4), and make each extended function module 20 include a control unit 21, a codec unit 22, an input unit 23, an output unit 24 and an extended function unit 25 at least, wherein;
One codec unit 22 is signal switch unit 111 runnings and coordination (generally being communications protocol with RS232) that cooperate Handless main body 10;
One input unit 23 is to be an input endpoint, can connect for the linkage unit 112 of Handless main body 10, and this input unit 23 can be holding wire, man-computer interface;
One output unit 24 is to be an exit point, can be for the information (for example display data, sound) of output extended function module, and this output unit 24 can be display, LCD, holding wire;
One extended function unit 25, this extended function unit is for default extended function data, as GPS, acoustic-controlled dialing, PDA, infrared transmission, car machine etc.;
Composition by said units, the Handless main body 10 of this device via its linkage unit 112 respectively with mobile phone P, extended function module 20 input unit 23 connect, utilize the additional function that extended function module 20 produces (this extended function module 20 as be the GPS navigation system for example, mobile phone P is promoted have the GPS position system function, as this extended function module 20 is one to have sound controlled dialing function, after can making this extended function module 20 and this device Handless main body 10 cooperating, make the operation of mobile phone P, can reach the function of dial-up operation via acoustic control, to solve the disappearance that former machine can't acoustic-controlled dialing).
Please consult shown in Figure 3 again, be that the utility model is connecting mobile phone, do not establish under any extended function module and connect, make the caller voice of mobile phone can be via the embodiment of its loud speaker of automobile audio output, during use an end grafting mobile phone P with the mobile telephone signal line, other holds the linkage unit 112 of grafting the utility model 10, so, CPU 101 just can be exported control signal to charhing unit 108, makes its suitable voltage of output and supplies mobile phone P charging and power for operation; In addition when mobile phone P sends a telegram here, connect this linkage unit 112 by holding wire and inform CPU 101, making it import quiet control unit 103 by power supply closes automobile audio temporarily or switches to quiet, and utilize relay switch 109 that the input of automobile audio loud speaker SP is switched to the utility model, conversation for the user can be by the loud speaker SP output of automobile audio, and utilize microphone M sound import, to reach the purpose of conversation.
From the above mentioned, the utility model can be according to the additional extended function module of more than one difference in functionality at least of user's demand, to promote the function that former Handless main body or mobile phone do not possess; Below now again for an embodiment, shown in Fig. 3,5, the utility model can connect an extended function module 40 with car machine function, so that its Handless main body 10 has the function of car machine, and this car machine extended function module 40 includes a control unit 41, a codec unit 42, an input unit 43, an output unit 44 and an extended function unit 45, wherein:
One control unit 41 is master control and the running of coordinating car machine extended function module 40, and output signal and Handless main body 10 coordinate operation;
One codec unit 42 is signal switch unit 111 runnings and coordination that cooperate Handless main body 10;
One input unit 43 is to be an input endpoint, can connect for the linkage unit 112 of Handless main body 10;
One output unit 44 is to be an exit point, can supply the dialing information and the conversation information of output extended function module 40:
One extended function unit 45, this extended function unit 45 (having car machine extended function) includes:
One power supply processing unit 451 is the power supply supplies by this extended function module 40 of master control;
One GSM module group unit 452 is the communication module group that cooperate mobile chip to use;
One DTMF unit 453 provides extended function unit 45 and utilizes voice-frequency dialing;
Extended function module 40 by above-mentioned tool car machine function is additional to Handless main body 10, the mobile chip that the user only need be provided the mobile telephone system dealer, be inserted in GSM module 452, just the function that the utlity model has the car machine can be made, the connecting line specification problem of mobile phone need be cooperated to avoid the user; Its module detecting and control unit 107 can the extended function with car machine function that detecting connects be touched group 40 its output unit 44 output signals during use, control (or cooperation) signal with notice CPU 101 with output, so the user can utilize input unit 43 to start dialing or incoming call answerings, extended function module 40 then by output, go into unit 44,43 and link up with Handless main body 10 its linkage units 112 and (comprise and export sound, control signal ... Deng).
In sum, but utilization the utlity model has the handfree receiver unit of additional expansion function module, can comply with different demands for the user, and cooperate the extended function module of difference in functionality freely, so that our communication product is not because of the popular need that are not inconsistent the epoch.
Claims (8)
- But 1, a kind of handfree receiver unit with additional expansion function module is characterized in that: be provided with at least more than one linkage unit in the Handless main body, can provide to connect additional more than one at least extended function module, wherein:In this Handless main body, be connected between CPU and the signal switch unit module detecting and control unit, be in order to detect the change of outside extended function module, and it is controlled, provide this message to CPU simultaneously, and utilize this signal switch unit to switch as the signal that connects different extended function modules;This extended function module then includes at least:One control unit, this control unit is connected with codec unit, extended function unit, input unit and output unit, is master control and the running of coordinating the extended function module, and output signal and Handless main body coordinate operation:One codec unit is connected with control unit, input unit and output unit, is the signal switch unit running and coordination that cooperates the Handless main body;One input unit is an input endpoint, for the linkage unit connection of Handless main body;One output unit is an exit point, for the information of output extended function module;One extended function unit is connected with control unit, and this extended function unit is default extended function data.
- But 2, the handfree receiver unit with additional expansion function module according to claim 1 is characterized in that: the input unit of this extended function module is a holding wire.
- But 3, the handfree receiver unit with additional expansion function module according to claim 1 is characterized in that: the input unit of this extended function module is a man-computer interface.
- But 4, the handfree receiver unit with additional expansion function module according to claim 1 is characterized in that: the output unit of this extended function module is a display.
- But 5, the handfree receiver unit with additional expansion function module according to claim 1 is characterized in that: the output unit of this extended function module is a holding wire.
- But 6, the handfree receiver unit with additional expansion function module according to claim 1 is characterized in that: the output unit of this extended function module is a LCD.
- But 7 handfree receiver units with additional expansion function module according to claim 1 is characterized in that: the default extended function data in this extended function unit is GPS, acoustic control, car machine.
- But 8, the handfree receiver unit with additional expansion function module according to claim 7, it is characterized in that: when the default extended function data in this extended function unit is car machine extended function, this extended function unit then is provided with a power supply processing unit, is the power supply supply of this extended function module of master control; One GSM module group unit is the communication module group that cooperates the mobile phone sheet to use; One DTMF unit provides extended function unit by using voice-frequency dialing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02201654 CN2531594Y (en) | 2002-01-18 | 2002-01-18 | Hands-free receiver with extended function module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02201654 CN2531594Y (en) | 2002-01-18 | 2002-01-18 | Hands-free receiver with extended function module |
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| Publication Number | Publication Date |
|---|---|
| CN2531594Y true CN2531594Y (en) | 2003-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02201654 Expired - Fee Related CN2531594Y (en) | 2002-01-18 | 2002-01-18 | Hands-free receiver with extended function module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100452012C (en) * | 2006-04-28 | 2009-01-14 | 佛山市顺德区顺达电脑厂有限公司 | Personal digital assistant machine with hold-free handset function and method thereof |
-
2002
- 2002-01-18 CN CN 02201654 patent/CN2531594Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100452012C (en) * | 2006-04-28 | 2009-01-14 | 佛山市顺德区顺达电脑厂有限公司 | Personal digital assistant machine with hold-free handset function and method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030115 |