CN2415564Y - Automatic switching device for intercom door bell - Google Patents
Automatic switching device for intercom door bell Download PDFInfo
- Publication number
- CN2415564Y CN2415564Y CN 00231505 CN00231505U CN2415564Y CN 2415564 Y CN2415564 Y CN 2415564Y CN 00231505 CN00231505 CN 00231505 CN 00231505 U CN00231505 U CN 00231505U CN 2415564 Y CN2415564 Y CN 2415564Y
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- circuit
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- switching device
- automatic switching
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Abstract
The utility model relates to an automatic switching device for an intercom doorbell, which is connected with signals which are directly formed by an interphone so as to receive the call of the interphone. The automatic switching device comprises a central processing unit and a double voice frequency dialing circuit, wherein, the central processing unit controls and processes the actions of the whole device. The central processing unit is connected with the interphone through a signal receiving interface card. A double voice frequency dialing circuit is triggered to carry out automatic dialing by the central processing unit according to the call. The transmitted signals are magnified through a voice amplification and impedance matching circuit, and are outputted at a larger potential. Then, the purpose that other telephones are dialed in a transferring way is achieved by the transmission of a telephone line. Thereby, guests can directly carry out talks with users.
Description
The relevant a kind of automatic switching device of the utility model is particularly about the automatic switching device of the doorbell of a kind of gate speech talkback machine, to be forwarded to the telephone number that it sets.
Along with making rapid progress of development in science and technology, many households can install a speech talkback machine at front door, so that can know why person of visitor in advance before opening the door, avoiding allowing improperly, the personage enters.
But; because social trend tends to nuclear familyization at present; and the member in the family may work or read simultaneously outside; so usually all present no one's situation in the family, or be interim busy but must go out the time, therefore; regular meeting has the visitor to visit; the respondent does not then know to have the visitor to visit because of staying out, cause visitor and respondent both sides' puzzlement, very inconvenience.
Main purpose of the present utility model provides a kind of intercommunication formula doorbell automatic switching device, and this device can be forwarded to the doorbell of gate intercom formula the doorbell automatic switching device of preset phone number automatically when nobody replys.
Another purpose of the present utility model provides a kind of intercommunication formula doorbell automatic switching device, and this device can be matched the doorbell automatic switching device of different signal reception interface cards according to the intercom formula doorbell of different types, and direct with it line.
Another purpose of the present utility model provides a kind of intercommunication formula doorbell automatic switching device, this device can avoid missing important visitor, if the family no one is in or has a thing to go out temporarily, when but worrying to have friend or neighbours visiting, doorbell can be forwarded to mobile phone or company, know the visitor so that know.
A purpose more of the present utility model provides a kind of intercommunication formula doorbell automatic switching device, but people's illusion is arranged in this device fabricator, and then reduces the chance of thief's invasion.
The utility model is achieved in that itself and an intercom directly form electrical property and be connected, and to receive the calling of this intercom, it is characterized in that: this device includes: a CPU, and its control is also handled the action of whole device; One signal reception interface card, it connects the media of this intercom as this CPU; One memory set connects this CPU, and provides its software to use and store digital information; One sets and the dialing key groups, provides the user to set and removes dial data, and this information is sent to this CPU that it connects; One setting state display, it shows the setting data that this CPU receives thereon; One recording and playing circuit connects this CPU and signal reception interface card; One dual-tone dialing circuit, it triggers its automatic dialing by this CPU according to calling out; One sound amplifies and impedance matching circuit, connects this dual-tone dialing circuit and recording and playing circuit, so that the signal amplification of its transmission is exported with bigger current potential again, and can cooperate the line circuit impedance of a telephone wire; And a power supply circuit, provide above-mentioned each element required electric power.
This recording and playing circuit connects the microphone and playback loudspeaker of a recording usefulness.
This CPU more connects a busy tone identification circuit, and its telephone line that detects the dialing receiving terminal of this dual-tone dialing circuit is engaged line or connection.
This signal reception interface card has corresponding design circuit according to the pattern of this speech talkback machine.
This memory set comprises that one can be for read-only memory and number storing memory of this software use.
The utility model is to utilize an automatic switching device to connect a speech talkback machine formula doorbell and a telephone wire, when intercom is started by the visitor, by the effect of automatic switching device it is forwarded to default phone automatically, so that directly converse with the visitor.
Describe the purpose of this utility model, technology contents, characteristics and effect thereof in detail by the specific embodiment conjunction with figs. below.
Fig. 1 is a course of action schematic diagram of the present utility model.
Fig. 2 is a circuit box structural representation of the present utility model.
Fig. 3 is the figure of CPU of the present utility model and peripheral circuit thereof.
Fig. 4 is the circuit circuit diagram () of signal reception interface card of the present utility model.
Fig. 5 is the circuit circuit diagram (two) of signal reception interface card of the present utility model.
Main feature of the present utility model provides a kind of intercom formula doorbell automatic switching device, itself and a gate intercom directly form electrical property and join, receiving the calling of intercom, and will call out and directly be forwarded to default phone, make the visitor can be directly and the user converse.
Referring to course of action schematic diagram of the present utility model shown in Figure 1, as shown in the figure, there is no one at home when being in or having a thing to go out temporarily as the user, worry has friend or neighbours are visiting, can set and start the automatic signaling transfer point of doorbell, in case doorbell is activated and nobody when replying, automatic switching device will be forwarded to mobile phone that the user is scheduled to or the phone in the company by telephone network, and is quite convenient in the use.
Circuit box structural representation and line map referring to the utility model intercommunication formula doorbell automatic switching device of Fig. 2-shown in Figure 5, this automatic switching device 10 comprises a CPU 12, it is control and the action of handling whole device, and CPU 12 connects a signal reception interface card 14, a memory set 16, a setting state display 18, a recording and playing circuit 20, a setting and dialing key groups 22 and a dual-tone dialing and busy tone identification circuit 24 respectively, receives the signal of handling above-mentioned each assembly simultaneously.
One sets and dialing key groups 22, provide the user to set and remove dial data, and this information is sent to after its CPU that connects 12 handles, be sent in the door storage device 30 and deposit, the data of setting then are sent in the setting state display 18, and setting data is shown thereon; One recording and playing circuit 20 connects CPU 12 and signal reception interface card 14 simultaneously, the automatic-answering back device recording that provides the user to answer former caller and callee is used, recording and playing circuit 20 and connect one the recording usefulness microphone 32 and playback loudspeaker 34, for the usefulness of recording and playing sound.
One dual-tone dialing and busy tone identification circuit 24, set telephone number according to the user, call out and triggering dual-tone dialing and busy tone identification circuit 24 according to speech talkback machine 26 by CPU 12, automatically dial according to the number of setting, and after detecting automatic dialing the away, the telephone line of receiving terminal is engaged line or has connected.One sound that connects telephone wire 38 amplifies and impedance matching circuit 36 then connects this dual-tone dialing and busy tone identification circuit 24 and recording and playing circuit 20, so that the signal amplification that it transmitted is exported with bigger current potential again, and can cooperate the line circuit impedance of telephone wire 38; Other has a power supply circuit (not shown) to provide above-mentioned each element required electric power.
Wherein, the input signal of above-mentioned speech talkback machine 26 is except comprising regular phone pattern gate intercom signal and sound, ring the doorbell signal and voice signal and adopt the gate intercom signal of image and sound combination type also can reach the purpose of the transfer for the independent gate intercom of general family expenses with user's setting.And above-mentioned signal reception interface card 14 is that corresponding circuit design is arranged according to the pattern of the speech talkback machine 26 of various labels.
The utlity model has conforming circuit design, decapacitation is accepted outside the signal enabling of signal reception interface card of various types, still can be forwarded to by the subscriber's line of calling by the voice of interface card former caller, this default transit line can be deposited about 16 groups door number, offer the user as the default mobile phone or the phone in working place of dialing into, use when going out with the person of being used.
As visitor when nobody replys by the intercom doorbell, automatic switching device is forwarded to the phone of preset order in regular turn automatically with it, and in the switching neutral gear, play voice, promptly recording and playing circuit can provide the user to tell the visitor with recording, as: call out and receive, please after a while ... etc. information, if behind the closing of the circuit, after sending several sounds again by cryptographic key after line, can converse with the visitor, then do not cut off phone automatically and transfer next group if input password, and play voice simultaneously; If the phone ringing of the transfer has continued for some time still during the ring unanswered, then automatic switching device automatically the transfer till having the people to answer,, then stop everything automatically to next group phone as the equal ring unanswered of all phones.Wherein, automatic switching device promptly cuts off automatically if the voice mail of mobile phone is gone in the transfer.
The utility model can be forwarded to preset phone number automatically with the doorbell of gate intercom formula really when nobody replys, and can match different signal reception interface cards according to the intercom formula doorbell of different types.Therefore, the utility model can be avoided missing important visitor, but more in the fabricator people's illusion is arranged, and then reduces the chance of thief's invasion.
Claims (5)
1, a kind of intercommunication formula doorbell automatic switching device, itself and an intercom directly form electrical property and join, and to receive the calling of this intercom, it is characterized in that: this device includes: a CPU, its control is also handled the action of whole device; One signal reception interface card, it connects the media of this intercom as this CPU; One memory set connects this CPU, and provides its software to use and store digital information; One sets and the dialing key groups, provides the user to set and removes dial data, and this information is sent to this CPU that it connects; One setting state display, it shows the setting data that this CPU receives thereon; One recording and playing circuit connects this CPU and signal reception interface card; One dual-tone dialing circuit, it triggers its automatic dialing by this CPU according to calling out; One sound amplifies and impedance matching circuit, connects this dual-tone dialing circuit and recording and playing circuit, so that the signal amplification of its transmission is exported with bigger current potential again, and can cooperate the line circuit impedance of a telephone wire; And a power supply circuit, provide above-mentioned each element required electric power.
2, intercommunication formula doorbell automatic switching device according to claim 1 is characterized in that: this recording and playing circuit connects the microphone and playback loudspeaker of a recording usefulness.
3, intercommunication formula doorbell automatic switching device according to claim 1, it is characterized in that: this CPU more connects a busy tone identification circuit, and its telephone line that detects the dialing receiving terminal of this dual-tone dialing circuit is engaged line or connection.
4, intercommunication formula doorbell automatic switching device according to claim 1 is characterized in that: this signal reception interface card has corresponding design circuit according to the pattern of this speech talkback machine.
5, intercommunication formula doorbell automatic switching device according to claim 1 is characterized in that: this memory set comprises that one can be for read-only memory and number storing memory of this software use.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00231505 CN2415564Y (en) | 2000-03-22 | 2000-03-22 | Automatic switching device for intercom door bell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00231505 CN2415564Y (en) | 2000-03-22 | 2000-03-22 | Automatic switching device for intercom door bell |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2415564Y true CN2415564Y (en) | 2001-01-17 |
Family
ID=33594383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00231505 Expired - Fee Related CN2415564Y (en) | 2000-03-22 | 2000-03-22 | Automatic switching device for intercom door bell |
Country Status (1)
Country | Link |
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CN (1) | CN2415564Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100405407C (en) * | 2005-09-14 | 2008-07-23 | 吴喜 | Intelligent doorbell |
CN102300072A (en) * | 2011-08-31 | 2011-12-28 | 兴旺 | Visual intercom method, device and system for building |
CN102480576A (en) * | 2010-11-29 | 2012-05-30 | 赵秋娴 | Intelligent switchable backlight door bell |
CN102654931A (en) * | 2011-03-02 | 2012-09-05 | 鸿富锦精密工业(深圳)有限公司 | Doorbell system with voice gateway and doorbell response method |
-
2000
- 2000-03-22 CN CN 00231505 patent/CN2415564Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100405407C (en) * | 2005-09-14 | 2008-07-23 | 吴喜 | Intelligent doorbell |
CN102480576A (en) * | 2010-11-29 | 2012-05-30 | 赵秋娴 | Intelligent switchable backlight door bell |
CN102654931A (en) * | 2011-03-02 | 2012-09-05 | 鸿富锦精密工业(深圳)有限公司 | Doorbell system with voice gateway and doorbell response method |
CN102654931B (en) * | 2011-03-02 | 2014-04-23 | 鸿富锦精密工业(深圳)有限公司 | Doorbell system with voice gateway and doorbell response method |
CN102300072A (en) * | 2011-08-31 | 2011-12-28 | 兴旺 | Visual intercom method, device and system for building |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: WENG LINSONG Free format text: CHANGE FOR CO-PATENTEE; FORMER NAME OR ADDRESS: NONE |
|
CP01 | Change in the name or title of a patent holder |
Co-patentee after: Weng Linsong |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |