CN202206448U - Intelligent calling telephone set - Google Patents
Intelligent calling telephone set Download PDFInfo
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- CN202206448U CN202206448U CN2011203134226U CN201120313422U CN202206448U CN 202206448 U CN202206448 U CN 202206448U CN 2011203134226 U CN2011203134226 U CN 2011203134226U CN 201120313422 U CN201120313422 U CN 201120313422U CN 202206448 U CN202206448 U CN 202206448U
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Abstract
The utility model discloses an intelligent calling telephone set, comprising at least one extension telephone set connected with a telephone set interface, wherein the extension telephone set is also connected with an intelligent caller in parallel; the intelligent caller mainly comprises a power supply and a microprocessor, a system leading-out interface, a ringing current detecting circuit, an on/off hook detecting circuit, a voice control circuit, a transmitting audio-frequency amplifying circuit, a receiving audio-frequency amplifying circuit and a loudspeaker which are connected with the power supply respectively; the system leading-out interface is connected with the telephone set interface and is connected with the input end of the microprocessor by the ringing current detecting circuit; the output end of the microprocessor is connected with the system leading-out interface by the on/off hook detecting circuit; the other output end of the microprocessor is connected to the system leading-out interface respectively by a voice control circuit and a microphone amplifying circuit; and the system leading-out interface is connected with the loudspeaker by the receiving audio-frequency amplifying circuit. In the intelligent calling telephone set, the utilization rate and the conversation rate of the telephone can be effectively improved.
Description
Technical field
The utility model relates to a kind of speech communication equipment, is specifically related to a kind of intelligent call telephone set.
Background technology
Nowadays home telephone and collective's public telephone are more and more, the phenomenon of multiple-workstations (parallel operation).When only there is an ordinary telephone set family or small office, after the non-direct callee of ring usually occurring and answering, recall callee phenomenon such as answer a call again.So not only waste great amount of time, also directly have influence on the utilance and the traffic rating of phone.
The utility model content
The utility model technical problem to be solved provides a kind of intelligent call telephone set, and it can effectively improve the utilance and the traffic rating of phone.
For addressing the above problem; A kind of intelligent call telephone set that the utility model designed; Comprise at least one extension that links to each other with telephone interface; Its difference is also to be parallel with an intelligent call device on the said extension, this intelligent call device mainly by power supply and the microprocessor that links to each other with power supply, system draw interface, bell flowing detecting circuit, picking/hanging machine detection circuit, voice control circuit, send speech frequently amplifying circuit, amplifying circuit and loud speaker are formed frequently to receive speech; Wherein system draws interface and links to each other with telephone interface; System draws interface and is connected with the input of microprocessor via bell flowing detecting circuit, and the output of microprocessor is drawn interface via picking/hanging machine detection circuit with system and is connected; Another output of microprocessor successively through voice control circuit with send speech frequently amplifying circuit be connected to system and draw interface; System draws interface and links to each other with loud speaker through receiving speech frequency amplifying circuit.
In the such scheme; Preferably be provided with rectification module, Voltage stabilizing module and isolation coupling module in the said bell flowing detecting circuit; Wherein the input of rectification module is drawn interface with system and is linked to each other; The two ends of Voltage stabilizing module connect rectification module and isolation coupling module respectively, and the output of isolation coupling module links to each other with microprocessor.
In the such scheme, said isolation coupling module is preferably optocoupler isolator.
In the such scheme, preferably be serially connected with a polar protective circuit on the output of said power supply.
Compared with prior art; The utility model is through intelligent call device in the series connection in the telephone extension system of traditional multiple-workstations; This intelligent call device makes native system can realize unmanned guard, and can connect the outside automatically and squeeze into phone owing to possessing functions such as auto-pickup and automatic call function; Player master message can also be play caller's voice simultaneously; Can greatly improve the enterprise phone communication efficiency like this, effectively save manual operator's operating pressure, improve the quality of enterprise phone service.
Description of drawings
Fig. 1 is the system architecture diagram of a kind of intelligent call telephone set of the utility model.
Embodiment
Referring to Fig. 1, a kind of intelligent call telephone set of the utility model mainly is made up of at least one extension and an intelligent call device, and extension and intelligent call device are parallel way and are connected on the same telephone interface.Above-mentioned intelligent call device comprise power supply and the microprocessor that links to each other with power supply, system draw interface, bell flowing detecting circuit, picking/hanging machine detection circuit, voice control circuit, send speech frequently amplifying circuit, receive speech amplifying circuit and loud speaker frequently.Wherein system draws interface and links to each other with telephone interface.System draws interface and is connected with the input of microprocessor via bell flowing detecting circuit, and the output of microprocessor is drawn interface via picking/hanging machine detection circuit with system and is connected.Another output of microprocessor successively through voice control circuit with send speech frequently amplifying circuit be connected to system and draw interface.System draws interface and links to each other with loud speaker through receiving speech frequency amplifying circuit.
In order to detect ringing signal; Be provided with rectification module, Voltage stabilizing module and isolation coupling module in the said bell flowing detecting circuit of the utility model; Wherein the input of rectification module is drawn interface with system and is linked to each other; The two ends of Voltage stabilizing module connect rectification module and isolation coupling module respectively, and the output of isolation coupling module links to each other with microprocessor.Consider that the interference signal on the telephone wire can impact system information, in the utility model preferred embodiment, said isolation coupling module is an optocoupler isolator.For the circuit that prevents to cause because of error-polarity connection damages, said power supply also was serially connected with a polar protective circuit on the output of its power supply before supplying power for the intelligent call device.
The operation principle of the utility model is following:
(1) after circuit powered on, when not having incoming call, the input of the microprocessor that links to each other with bell flowing detecting circuit (like P3.3) was high level; Come then as ringing signal, the optocoupler isolator conducting that ring detecting circuit is inner, the output pulse makes above-mentioned input (like P3.3) work, and promptly microprocessor gets into the interrupt operation state.
(2) input of above-mentioned microprocessor (like P3.3) Interrupt Process is: every interruption once; Count value adds 1; Paired pulses accumulated counts to 3 time bell ring, (one time ringing signal sends 25 pulses), the then input of above-mentioned microprocessor (like P3.3) output low level when count value is 75; This moment, the output (like P1.1) of microprocessor sent signal to picking/hanging machine detection circuit, and the inner relay of control picking/hanging machine detection circuit is through the adhesive realization simulation off-hook of relay.
(3) during the inner relay adhesive of on-hook detection circuit; The microprocessor output low level is to voice control circuit; The control voice control circuit sends the machine master and is stored in its inner voice messaging (like " may I ask you whom looks for ") in advance; This voice messaging is delivered on the telephone wire after sending speech amplifying circuit amplification frequently, and the caller promptly can hear machine master's voice messaging;
(4) after the caller hears machine master's message; (like " callee's name ") is sent on the telephone interface from far-end the caller to be thought that what is said or talked about; This moment system draw interface directly with caller's voice send into receive speech frequently amplifying circuit amplify; Voice after the amplification are just play by loud speaker, thereby have realized the function of automatic calling.
Whether (5) no matter answer the call, system, promptly the output of microprocessor (like P1.1) is seen high level off to picking/hanging machine detection circuit, and the picking/hanging machine detection circuit internal relay is broken off line disconnection if all will realize automatic hand-up.
Claims (4)
1. intelligent call telephone set; Comprise at least one extension that links to each other with telephone interface; It is characterized in that: also be parallel with an intelligent call device on the said extension, this intelligent call device mainly by power supply and the microprocessor that links to each other with power supply, system draw interface, bell flowing detecting circuit, picking/hanging machine detection circuit, voice control circuit, send speech frequently amplifying circuit, amplifying circuit and loud speaker are formed frequently to receive speech; Wherein system draws interface and links to each other with telephone interface; System draws interface and is connected with the input of microprocessor via bell flowing detecting circuit, and the output of microprocessor is drawn interface via picking/hanging machine detection circuit with system and is connected; Another output of microprocessor successively through voice control circuit with send speech frequently amplifying circuit be connected to system and draw interface; System draws interface and links to each other with loud speaker through receiving speech frequency amplifying circuit.
2. intelligent call telephone set according to claim 1; It is characterized in that: be provided with rectification module, Voltage stabilizing module and isolation coupling module in the said bell flowing detecting circuit; Wherein the input of rectification module is drawn interface with system and is linked to each other; The two ends of Voltage stabilizing module connect rectification module and isolation coupling module respectively, and the output of isolation coupling module links to each other with microprocessor.
3. intelligent call telephone set according to claim 2 is characterized in that: said isolation coupling module is an optocoupler isolator.
4. intelligent call telephone set according to claim 1 is characterized in that: be serially connected with a polar protective circuit on the output of said power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203134226U CN202206448U (en) | 2011-08-25 | 2011-08-25 | Intelligent calling telephone set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203134226U CN202206448U (en) | 2011-08-25 | 2011-08-25 | Intelligent calling telephone set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202206448U true CN202206448U (en) | 2012-04-25 |
Family
ID=45970540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203134226U Expired - Fee Related CN202206448U (en) | 2011-08-25 | 2011-08-25 | Intelligent calling telephone set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202206448U (en) |
-
2011
- 2011-08-25 CN CN2011203134226U patent/CN202206448U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120425 Termination date: 20120825 |