CN203912044U - Device for connecting telephone system and intercommunication scheduling system - Google Patents
Device for connecting telephone system and intercommunication scheduling system Download PDFInfo
- Publication number
- CN203912044U CN203912044U CN201420228771.1U CN201420228771U CN203912044U CN 203912044 U CN203912044 U CN 203912044U CN 201420228771 U CN201420228771 U CN 201420228771U CN 203912044 U CN203912044 U CN 203912044U
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- China
- Prior art keywords
- telephone system
- dispatching patcher
- intercommunication
- circuit
- intercommunication dispatching
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Abstract
The utility model relates to the technical field of voice communication, and discloses a device for connecting a telephone system and an intercommunication scheduling system. The device comprises a telephone system interface, a coupling circuit, an intercommunication scheduling system interface, a ring detection circuit and a single-chip controller. The telephone system interface is connected with the intercommunication scheduling system interface through the coupling circuit. A ring signal terminal of the telephone system interface is connected with the single-chip controller through the ring detection circuit. A first output terminal of the single-chip controller is connected with an input terminal of the coupling circuit. A second output terminal of the single-chip controller is connected with a circuit input terminal of the intercommunication scheduling system interface. The device provided by the utility model is capable of recognizing dial tone signals and hang-off signals from the telephone system, and enables the connection and voice communication between a telephone user and an intercommunication scheduling system user, and an external power supply is not required.
Description
technical field
The utility model relates to voice call technical field, the device that in particular a kind of telephone system is communicated with intercommunication dispatching patcher.
Background technology
At present, known telephone system is communicated with the technology of carrying out voice call with intercommunication dispatching patcher very complicated with device, and equipment is huge, O&M specification requirement is higher, during use, need to be equipped with special on duty and attendant, be not easy to interim simple application among a small circle, poor mobility.
Summary of the invention
In order to overcome existing apparatus in the deficiency of use among a small circle, the utility model proposes the device that a kind of telephone system is communicated with intercommunication dispatching patcher, telephone system and intercommunication dispatching patcher can be coupled together, make telephone subscriber can and intercommunication dispatched users between carry out voice call, this apparatus structure is simple, easy to use, realize with low cost.
For achieving the above object, the utility model adopts following technical scheme:
The device that a kind of telephone system is communicated with intercommunication dispatching patcher, comprise: telephone system interface, match circuit, intercommunication dispatching patcher interface, ring detecting circuit, singlechip controller and power supply, the described telephone system interface being connected with telephone system connects the intercommunication dispatching patcher interface being connected with intercommunication dispatching patcher by match circuit; The bell signal terminals of described telephone system interface are connected with singlechip controller by ring detecting circuit, the first output of singlechip controller is connected with match circuit input, and the second output of singlechip controller is connected with intercommunication dispatching patcher interface circuit input.
The device that telephone system is communicated with intercommunication dispatching patcher, described telephone system interface circuit is comprised of telephone line plug and the socket of telephone system.
The device that telephone system is communicated with intercommunication dispatching patcher, described match circuit is comprised of the voice signal isolation amplification output circuit of telephone system and the voice signal isolation amplification output circuit of intercommunication dispatching patcher.
The device that telephone system is communicated with intercommunication dispatching patcher, described ring detecting circuit is comprised of bell signal change-over circuit.
The device that telephone system is communicated with intercommunication dispatching patcher, described intercommunication dispatching patcher interface circuit is comprised of the intercommunication line plug and socket of intercommunication dispatching patcher.
The device that telephone system is communicated with intercommunication dispatching patcher, described singlechip controller is comprised of 51 single-chip microcomputers of eight, or the ARM single-chip microcomputer of 32 forms.
Owing to having adopted above technical scheme, the utlity model has following superiority:
The device that a kind of telephone system is communicated with intercommunication dispatching patcher, the electric energy work that adopts telephone system to provide, without extra Power supply, simple in structure small and exquisite, easy to use, be convenient to the connection between telephone system and dispatching patcher, realize telephone system dial dispatching patcher and realize caller phone and dispatching patcher between voice call.
The utility model can be realized the call that is communicated with between telephone system users and intercommunication dispatching patcher user.The telephone interface circuit of this device is connected with telephone system, intercommunication dispatch interface circuit is connected with intercommunication dispatching patcher, the monolithic computer of this device is controlled the work of this device, automatically detect the dialing tone signal from telephone system, off-hook when meeting the off-hook condition of setting, realizes the voice call between telephone subscriber and intercommunication dispatching patcher user; When detect from telephone system on-hook signal sound time, automatic hand-up, finishes this call.
This device utilizes a road telephone system users line to be connected with telephone system, utilize a road intercommunication dispatching patcher subscribers feeder to be connected with intercommunication dispatching patcher, can automatically identify dialing tone signal and on-hook signal from telephone system, automatically according to the off-hook condition arranging, complete off-hook, according to the on-hook signal sound from telephone system, complete on-hook, can realize easily the user of telephone system and the voice call between intercommunication dispatching patcher user, without external power source.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of phone and intercommunication dispatching patcher communication apparatus.
Fig. 2 connects the connection diagram of telephone system and intercommunication dispatching patcher with this device.
In Fig. 1, the telephone system interface of this device is connected with telephone system; Intercommunication dispatching patcher interface is connected with intercommunication dispatching patcher; Ring detects and converts the bell signal from telephone system to signal pattern that controller can be identified; Match circuit completes from the voice signal of telephone system with from the voice signal isolation of intercommunication dispatching patcher and amplifies output; Controller receives and judges phone tone signal, controls off-hook on-hook circuit; Power supply, by the electricity collection storage from telephone line, for this device.
Fig. 2 utilizes this device by telephone system and intercommunication dispatching patcher connection diagram, and left side interface is connected with the subscribers feeder of telephone system, intercommunication dispatching patcher respectively with right side interface.
Embodiment
Below in conjunction with drawings and Examples, be used for further illustrating the utility model, but be not limited to scope of the present utility model.
Referring to Fig. 1, the device that a kind of telephone system is communicated with intercommunication dispatching patcher, comprise: telephone system interface, match circuit, intercommunication dispatching patcher interface, ring detecting circuit, singlechip controller and power supply, the described telephone system interface being connected with telephone system connects the intercommunication dispatching patcher interface being connected with intercommunication dispatching patcher by match circuit; The bell signal terminals of described telephone system interface are connected with singlechip controller by ring detecting circuit, the first output of singlechip controller is connected with match circuit input, and the second output of singlechip controller is connected with intercommunication dispatching patcher interface circuit input.
Described telephone system interface is comprised of telephone line plug and the socket of telephone system.Described match circuit is comprised of the voice signal isolation amplification output circuit of telephone system and the voice signal isolation amplification output circuit of intercommunication dispatching patcher.Described ring detecting circuit is comprised of bell signal change-over circuit.Described intercommunication dispatching patcher interface circuit is comprised of the intercommunication line plug and socket of intercommunication dispatching patcher.Described singlechip controller is comprised of 51 single-chip microcomputers of eight, or the ARM single-chip microcomputer of 32 forms.
The utility model mainly comprises: singlechip controller, circuit board, telephone subscriber's telephone system interface, intercommunication user's intercommunication dispatching patcher interface and working procedure, the singlechip controller that this device adopts is monolithic computer, for detection of, judgement from the dial-up signal of telephone system, there is phone ringing and detect arbitration functions, realize the voice call function between phone and dispatching patcher, and the on-hook signal that can automatically send according to telephone system, complete on-hook function.When meeting off-hook condition, the switching controls of completing circuit, makes telephone system be communicated with intercommunication dispatching patcher, does not need external power supply power supply during work.
Communicator of the present utility model can take separately a road telephone line as the user of a telephone system, or uses same telephone line with other telephone set parallel operation, access telephone system; This device, also as a user of intercommunication dispatching patcher, takies a road intercommunication dispatching patcher subscriber's line simultaneously, is connected with intercommunication dispatching patcher.
During use, the utility model passes through telephone system ring back tone to detect and judgement, then makes intercommunication dispatching patcher be connected, converse with telephone system by this device;
When having user's wish to carry out voice call by telephone system and intercommunication dispatching patcher user, by telephone set, dial the telephone number of the telephone wire of distributing to this device, this user dials the number of the telephone wire being connected with this device as caller, this device detects the phone ringing tone signal of sending from telephone system, when meeting off-hook access conditions, this device carries out off-hook, connects telephone system and is connected with the voice call between intercommunication dispatching patcher.Realized being communicated with between telephone system and intercommunication dispatching patcher, the phone side of dialing can and intercommunication dispatching patcher user between carry out voice call, and provide indicator light indication and auditory tone cues.
Now, users all in intercommunication dispatching patcher can converse with call user.From the voice signal of subset, utilize electric capacity to carry out DC-isolation, amplifying circuit amplifies, then carry out delivering to intercommunication dispatching patcher after DC-isolation, carry out voice call;
Voice signal from intercommunication dispatching patcher also amplifies through electric capacity DC-isolation, amplifying circuit equally, then carries out delivering to telephone system after electric capacity DC-isolation, thereby realizes the voice call between telephone system users and intercommunication dispatching patcher user.
Work as talk-through, when telephone subscriber's on-hook as calling party, after being telephone subscriber's on-hook, this device detects the on-hook signal sound sending from telephone system, the voice that cut off between dispatching patcher and telephone system connect, and complete the on-hook of this device, finish this telephone system and are connected with the call between intercommunication dispatching patcher, and indicator light indication and auditory tone cues are provided, wait for telephone system call connection request next time.The access of this device can not affect the use of parallel operation phone, does not affect the normal dialog between intercommunication dispatching patcher user yet.
Claims (6)
1. the device that telephone system is communicated with intercommunication dispatching patcher, it is characterized in that: comprising: telephone system interface, match circuit, intercommunication dispatching patcher interface, ring detecting circuit, singlechip controller and power supply, the described telephone system interface being connected with telephone system connects the intercommunication dispatching patcher interface being connected with intercommunication dispatching patcher by match circuit; The bell signal terminals of described telephone system interface are connected with singlechip controller by ring detecting circuit, the first output of singlechip controller is connected with match circuit input, and the second output of singlechip controller is connected with intercommunication dispatching patcher interface circuit input.
2. a kind of telephone system according to claim 1 and the device that intercommunication dispatching patcher is communicated with, is characterized in that: described telephone system interface circuit is comprised of telephone line plug and the socket of telephone system.
3. a kind of telephone system according to claim 1 and the device that intercommunication dispatching patcher is communicated with, is characterized in that: described match circuit is comprised of the voice signal isolation amplification output circuit of telephone system and the voice signal isolation amplification output circuit of intercommunication dispatching patcher.
4. a kind of telephone system according to claim 1 and the device that intercommunication dispatching patcher is communicated with, is characterized in that: described ring detecting circuit is comprised of bell signal change-over circuit.
5. a kind of telephone system according to claim 1 and the device that intercommunication dispatching patcher is communicated with, is characterized in that: described intercommunication dispatching patcher interface circuit is comprised of intercommunication dispatching patcher intercommunication line plug and socket.
6. a kind of telephone system according to claim 1 and the device that intercommunication dispatching patcher is communicated with, is characterized in that: described singlechip controller is comprised of 51 single-chip microcomputers or 32 s' ARM single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228771.1U CN203912044U (en) | 2014-05-07 | 2014-05-07 | Device for connecting telephone system and intercommunication scheduling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228771.1U CN203912044U (en) | 2014-05-07 | 2014-05-07 | Device for connecting telephone system and intercommunication scheduling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203912044U true CN203912044U (en) | 2014-10-29 |
Family
ID=51786285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420228771.1U Expired - Fee Related CN203912044U (en) | 2014-05-07 | 2014-05-07 | Device for connecting telephone system and intercommunication scheduling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203912044U (en) |
-
2014
- 2014-05-07 CN CN201420228771.1U patent/CN203912044U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150507 |
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| EXPY | Termination of patent right or utility model |