CN202197345U - Telephone intelligent control device - Google Patents
Telephone intelligent control device Download PDFInfo
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- CN202197345U CN202197345U CN2011202495034U CN201120249503U CN202197345U CN 202197345 U CN202197345 U CN 202197345U CN 2011202495034 U CN2011202495034 U CN 2011202495034U CN 201120249503 U CN201120249503 U CN 201120249503U CN 202197345 U CN202197345 U CN 202197345U
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Abstract
The utility model discloses a telephone intelligent control device, which comprises a telephone, a microprocessor, a ring detecting circuit, a voice prompt circuit, a voice control circuit and a control output circuit. The telephone is respectively connected with the ring detecting circuit, the voice prompt circuit and the voice control circuit. The ring detecting circuit, the voice prompt circuit and the voice control circuit are all connected with a microcontroller, and the control output circuit is connected with the microcontroller. The telephone intelligent control device adopts the voice control circuit, is favorable for users to obtain voice control on each function module through a telephone end, convenient to operate, and achieves human-friendly function selection.
Description
Technical field
The utility model relates to a kind of telephony intelligence control device, belongs to field of intelligent control technology.
Background technology
Telephone control system is compared with traditional remote control system, need not connect up specially, also need not occupy Internet resources, so its use is extensively promoted.At present; Most of controller for telephone all are formations such as phone, microprocessor, voice warning circuit; Send voice suggestion through voice warning circuit to phone, through the button selection function, realize various functions by microprocessor controlled function output circuit again by telephony side.This needs can be realized phone control to a certain extent, but also there is shortcoming in it: the client can only carry out button through voice suggestion and select, and inconvenient operation can not realize the personalized function selection simultaneously.
The utility model content
The utility model provides a kind of telephony intelligence control device in order to overcome the deficiency that prior art exists.
The utility model can be achieved through taking following technical scheme:
A kind of telephony intelligence control device; Comprise phone, microprocessor, ring detecting circuit, voice warning circuit, voice control circuit and controlling output circuit; Said phone links to each other with ring detecting circuit, voice warning circuit and voice control circuit respectively; Said ring detecting circuit, voice warning circuit and voice control circuit all link to each other with microcontroller, and said controlling output circuit links to each other with microcontroller.
On the basis of the above, the device of the utility model also comprises the local voice input circuit, and said local voice input circuit links to each other with microprocessor, and said call voice control circuit is the dual-tone multifrequency control circuit.
The utility model is done further to improve: this device also comprises peripheral control unit and interface circuit; Said peripheral control unit links to each other with microprocessor through interface circuit; Said interface circuit adopts the isa bus interface circuit; Be connected with outside through interface circuit, the convenient external information that receives realizes the better control to each functional block of this device.
Compared with prior art, the beneficial effect of the utility model is: the utility model adopts voice control circuit, makes things convenient for the client to pass through telephony side each functional module is realized voice control, and is easy to operate, realizes the function selecting of hommization; Simultaneously, through the local voice input circuit, can help the selection of functional module realizing actual conversation.In addition, this device can also be controlled through telecommunication network, conveniently carries out system development and the control that realizes each functional block once more.
Description of drawings
Fig. 1 is the system construction drawing of the telephony intelligence control device of the utility model;
Fig. 2 is the internal structure sketch map of the microcontroller of the utility model;
Fig. 3 is the ring detecting circuit figure of the utility model;
Fig. 4 is the voice warning circuit figure of the utility model;
Fig. 5 is the structure chart of the call voice control circuit of the utility model;
Fig. 6 is the external interface circuit diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing the most preferred embodiment of the utility model is described in detail.
As shown in Figure 1; The telephony intelligence control device of the utility model; Comprise phone 6, microprocessor 1, ring detecting circuit 2, voice warning circuit 3, voice control circuit 4 and controlling output circuit 5, said phone 6 links to each other with ring detecting circuit 2, voice warning circuit 3 and voice control circuit 4 respectively, and said ring detecting circuit 2, voice warning circuit 3 all link to each other with microcontroller 1 with voice control circuit 4; Said controlling output circuit 5 links to each other with microcontroller 1; Pass the signal in the microprocessor 1 after ring detecting circuit 2 detects phone 6 input signals, the requirement that microprocessor 1 control voice warning circuit 3 sends the input password to phone 6 is behind the phone 6 correct input passwords; The voice suggestion selection function of sending according to voice warning circuit 3; Call voice is sent in the microcontroller 1 through voice control circuit 4, and microcontroller 1 control controlling output circuit 5 drives each functional module, to realize various function controls.
This telephony intelligence control device also comprises local voice input circuit 7, and said local voice input circuit 7 links to each other with microprocessor 1, realizes actual conversation control.
In addition; The telephony intelligence control device of the utility model can also comprise peripheral control unit 8 and interface circuit; Said peripheral control unit logical 8 is crossed interface circuit and is linked to each other with microprocessor 1, and said interface circuit adopts the isa bus interface circuit, is connected with outside through interface circuit; The convenient external information that receives realizes the better control to each functional block of this device.
As shown in Figure 2; Consider the low bandwidth and the control data amount features of smaller of calling line number certificate; Guaranteeing to accomplish under the prerequisite of various control tasks, the microcontroller 1 of the utility model adopts the 89C51 series monolithic of STC Corporation, and there are the FLASH of 4k and the RAM of 512 bytes in its inside.The electric control task of being in is not too under the complicated situation, even can adopt the littler 20pin single-chip microcomputer STC12C2052 of volume, and there are the flash of 2k and the RAM of 256 bytes in its inside.At single-chip microcomputer STC89C51; The crystal oscillator of crystal-vibration-chip Y 1 is 22.1184M, and capacitor C 22 is starting of oscillation electric capacity with capacitor C 23, adopts the crystal oscillator of such frequency to guarantee the high speed reliability service of system; J15 is one 3 a toggle switch, and it is 0x01～0x08 that address realm can be set; 2 pin of single-chip microcomputer STC89C51 and 3 pin are TXD, the RXD end of serial ports, and R14 and C24 form electrify restoration circuit.
As shown in Figure 3, the described ring detecting circuit 2 of the utility model comprises capacitance C49, current-limiting resistance R1, and the electric bridge of being made up of diode D2, D3, D5, D6 is by the translation circuit that capacitor C 46, voltage stabilizing didoe D4 and resistance R 9 are formed, optocoupler P521; Capacitor C 49 series resistor R1 are connected on the input of electric bridge, and the input of electric bridge is connected to input 1 pin of optocoupler P521 through translation circuit, and output 4 pin of optocoupler P521 are received the I NT1/P3.3 mouth of single chip computer AT 89C51.Telephone ring signal is through being outputed among the single chip computer AT 89C51 by the shaping of optocoupler sine wave output after straight, current limliting, rectification, conversion.Wherein, interrupt mode adopts external interrupt, counts to produce the T1 interruption for 5 times, and Single-chip Controlling relay simulation off-hook is accomplished ring back tone and detected.Single-chip microcomputer detects the level variation that phone is dialled in back control single chip computer P0_1, switches to the voice call pattern to relay H2, outputs on the telephone line after the conversion of the voice signal that the chip of voice warning circuit produces through isolation audio frequency transformer E1.For the detection that solves phone ringing before the following ringing-current of telephone line, telephone line is provided the direct voltage of about 48V by telephone exchange.When the user was called out, telephone exchange was sent ringing signal.Bell signal is 25 ± 3 volts a sine wave, and humorous bell distortion is not more than 10%, voltage effective value 90 ± 15V.Ring was the cycle with 5 seconds, sent in promptly 1 second, and 4 seconds disconnected.When this electric circuit inspection ringing signal, be as the criterion with five bell rings, promptly unmanned off-hook after five rings is just simulated off-hook by Single-chip Controlling automatically.
As shown in Figure 4, for the operation indicating of the hommization that provides, that the speech chip of the utility model voice warning circuit 3 is selected for use is the ISD1760 of ISD company, and this considers that mainly ISD1760 has the record length of maximum 120s, can also the segmentation recording and reproducing function.Send the part interface circuit ISD1760 of IC and single-chip microcomputer and the interface of single-chip microcomputer and adopt the SPI standard.Voice signal outputs to telephone wire from 17 pin; After the user puts through phone; After ring detecting circuit detects phone input and automatic the connection; Speech chip prompting user inputs password, the user as requested the input system password authentification correct after, can select difference in functionality such as whole district's broadcasting, the broadcasting of dividing into groups, whole district's broadcasting, revise password etc. according to the voice suggestion input.
Realize password input instruction main control system completion subregion, grouping, whole district's broadcast capability in order to solve the telephony intelligence input module; The double-tone frequency codec chip that has designed double-tone decoding circuit use frequently phone-specific is imported the decoding of double-audio signal, is a kind of method relatively more commonly used.Not only peripheral circuit is simple to use integrated circuit, and good reliability.Through the decoding of application-specific integrated circuit (ASIC), conversion of signals becomes different code system signals, can be directly got by monolithic is machine-readable.General commonly used phone double-tone coder and decoder ic frequently has 8870,8880,8888 etc.As shown in Figure 5, the said call voice control circuit 4 of the utility model is the dual-tone multifrequency control circuit, and the dual tone multi-frequency dtmf signal decoding circuit is mainly born by MT8870; Its 2,3 pin receive from this touch-tone signal of dual-tone multifrequency pulse signal of telephone set first through its inner dialing tone filter, and filtering dialing tone signal is sent to double-tone filter frequently then after preposition amplification; By high, the bass signal separates with double-audio signal, again through high; Low group filter; Range detector is sent into the output decoding circuit, through after the digital operation, corresponding 8421 yards of its data output end (11～14 pin) output.Data output end Q4～Q1 of MT8870 links the P0.4～P0.7 of monolithic with 0 mouthful of the P of AT89C51, and CPU is through 4 codes of P1 mouth identification.Wherein, A, B, C, D4 button often is taken as R/P, REDIAL, HOLD, functions such as HANDSFREE are used.In order to make single chip computer AT 89C51 obtain valid data, the STD live end of MT8870 after anti-phase, connect CPU /the INT0 pin.After MT8870 obtained effective touch-tone signal, the STD level was uprised by low, and anti-phase is low again, and after CPU detected, indication P0 mouth received effective binary code.And invalid double-audio signal (telephone line noise, people's voice signal etc.) to be the STD end that can not cause MT8870 change.
As shown in Figure 6; In order to solve the design of playing device plate card type; The external interface circuit of the utility model has adopted the isa bus interface; All integrated circuit boards be designed with golden finger through the ISA slot flexibly assembled configuration satisfy different system requirements, through the ISA slot be device provide+12V ,-12V ,+5V ,-the 5V power supply, the serial communication signal inserts in the playing devices and to the microcontroller on the integrated circuit board through T1, R1, T2, R2, T3, R3, T4, R4 four road and communicates control.Playing device is exported one road alarm sound music signal G2 to the processor of remote controllers from ISA golden finger end simultaneously.
The above person of thought; Be merely the preferred embodiment of the utility model; When the scope that can not limit the utility model enforcement with this; The content of promptly being put down in writing according to the utility model claim and utility model specification has generally been done simple equivalent and has been changed and modification, all still belongs within the utility model claim institute covering scope.In addition, summary part and title only are the usefulness that is used for assisting the patent document search, are not the interest field that is used for limiting the utility model.
Claims (5)
1. telephony intelligence control device; It is characterized in that comprising phone, microprocessor, ring detecting circuit, voice warning circuit, voice control circuit and controlling output circuit; Said phone links to each other with ring detecting circuit, voice warning circuit and voice control circuit respectively; Said ring detecting circuit, voice warning circuit and voice control circuit all link to each other with microcontroller, and said controlling output circuit links to each other with microcontroller.
2. telephony intelligence control device according to claim 1 is characterized in that said call voice control circuit is the dual-tone multifrequency control circuit.
3. telephony intelligence control device according to claim 1 is characterized in that also comprising the local voice input circuit, and said local voice input circuit links to each other with microprocessor.
4. according to each described telephony intelligence control device in the claim 1 to 3, it is characterized in that also comprising peripheral control unit and interface circuit, said peripheral control unit links to each other with microprocessor through interface circuit.
5. telephony intelligence control device according to claim 4 is characterized in that interface circuit adopts the isa bus interface circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202495034U CN202197345U (en) | 2011-07-14 | 2011-07-14 | Telephone intelligent control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202495034U CN202197345U (en) | 2011-07-14 | 2011-07-14 | Telephone intelligent control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202197345U true CN202197345U (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202495034U Expired - Fee Related CN202197345U (en) | 2011-07-14 | 2011-07-14 | Telephone intelligent control device |
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| CN (1) | CN202197345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009897A (en) * | 2014-06-10 | 2014-08-27 | 北京中标新亚节能工程股份有限公司 | Intelligent home system in intelligent building |
-
2011
- 2011-07-14 CN CN2011202495034U patent/CN202197345U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009897A (en) * | 2014-06-10 | 2014-08-27 | 北京中标新亚节能工程股份有限公司 | Intelligent home system in intelligent building |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: OUYANG JUNZI Document name: Notification that Application Deemed not to be Proposed |
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| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510663 Tianhe District City, Guangdong Province, Gaotang New District, the eastern part of the International Incubator, the 05 floor and the 4 floor of the northeast side of the 3 Patentee after: GUANGDONG AEBELL TECHNOLOGY GROUP CO.,LTD. Address before: 510663 Tianhe District City, Guangdong Province, Gaotang New District, the eastern part of the International Incubator, the 05 floor and the 4 floor of the northeast side of the 3 Patentee before: Guangdong United States electric Baer Technology Group Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: 510663 Tianhe District City, Guangdong Province, Gaotang New District, the eastern part of the International Incubator, the 05 floor and the 4 floor of the northeast side of the 3 Patentee after: Guangdong United States electric Baer Technology Group Co.,Ltd. Address before: 510663 Guangdong province Guangzhou Software Park Tianhe District Science Park Gaotang New District high Cape Road No. 1033 in the first layer Patentee before: GUANGZHOU AEBELL ELECTRICAL TECHNOLOGY Co.,Ltd. |
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| DD01 | Delivery of document by public notice |
Addressee: OuYang Junzi Document name: payment instructions |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: OuYang Junzi Document name: Notice of termination of patent right |
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| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20200714 |
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| CF01 | Termination of patent right due to non-payment of annual fee |