CN201114595Y - Door terminal for building inter-speaking system based on system cellular network - Google Patents
Door terminal for building inter-speaking system based on system cellular network Download PDFInfo
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- CN201114595Y CN201114595Y CNU2007200545992U CN200720054599U CN201114595Y CN 201114595 Y CN201114595 Y CN 201114595Y CN U2007200545992 U CNU2007200545992 U CN U2007200545992U CN 200720054599 U CN200720054599 U CN 200720054599U CN 201114595 Y CN201114595 Y CN 201114595Y
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Abstract
The utility model relates to a door phone terminal of a building door phone system based on mode cellular network, which is characterized in that: the door phone terminal comprises a control circuit, a display circuit, a keyboard, a mode cellular network module, a data storage circuit, an unlocking circuit, a double audio signal analytic circuit, a voice amplifying circuit and a loudspeaker; the signal is displayed in the display circuit after being read from the keyboard by the control circuit; after the confirmation signal of the user is received, the registered phone number of the corresponding floor and room number from the data storage circuit is dialed by the mode cellular network module; the owner sends the corresponding double audio signals by the phone; the value of the double audio signal analyzed in the voice channel by the double audio signal analytic circuit is sent to the control circuit; the control circuit compares the received value of the double audio signal with the value of the unlocking signal stored in the data storage circuit, and controls the unlocking circuit to unlock for the visiting guest if the two values are completely consistent. The door phone terminal of the building door phone based on mode cellular network has the advantages of simple and reasonable line, avoids repeated investment on user terminals and system wiring when the building door phone system is installed, saves a plurality of interrupt devices and radically realizes wireless building door phone.
Description
Technical field
The utility model relates to a kind of doorway machine terminal, particularly a kind of building conversational system doorway machine terminal based on the standard Cellular Networks.
Background technology
At present, known building conversational system all is to have a system of one's own, and whole system comprises doorway machine terminal, subscriber computer terminal, cell management terminal and some trunkings, and the terminal of each producer and trunking can't be compatible.The installation of system need realize the connection that each uses terminal by network layout independently, and wiring installation is huge, and line is complicated and need the special messenger to safeguard, spends a large amount of manpower and materials again and carry out rewiring after it's service life has been past connecting line.And existing wireless intercom system can only upward realize the used system one to one of villa (and whole system has only a doorway machine terminal and several subscriber computer terminals) the pertinent regulations and the restriction of radio application owing to country, and service range is limited, can not form scale.
The utility model content
The purpose of this utility model is to provide a kind of circuit reasonable, and the existing base of user, Personal Handyphone System, mobile phone etc. are inserted building conversational system as the subscriber computer terminal, realizes the building conversational system doorway machine terminal based on the standard Cellular Networks of wireless building intercommunication.
The purpose of this utility model can reach by following measure: a kind of building conversational system doorway machine terminal based on the standard Cellular Networks, it is characterized in that: comprise control circuit, display circuit, keyboard, standard Cellular Networks module, data storage circuitry, unlock circuit, the double-audio signal parser circuitry, the voice amplifying circuit, loud speaker, control circuit shows at display circuit after reading the signal of importing from keyboard, and after receiving user's confirmation signal, the registration telephone number of respective storey room number correspondence from data storage circuitry, call out by standard Cellular Networks module, the owner sends corresponding double-audio signal by phone, the value that parses double-audio signal by the double-audio signal parser circuitry on voice channel is sent into control circuit, control circuit with the unlocking signal value of being deposited in the value of the double-audio signal received and the data storage circuitry is relatively just controlled unlock circuit and is unblanked for the visiting guest as meeting fully.
The purpose of this utility model can also reach by following measure: voice warning circuit is delivered in the output of control circuit, the voice suggestion amplifying circuit is delivered in the output of voice warning circuit, standard Cellular Networks module is delivered in the output one tunnel of voice suggestion amplifying circuit, and another road links to each other with microphone.Standard Cellular Networks module can adopt the Personal Handyphone System module.Standard Cellular Networks module can adopt CDMA module or gsm module.
The utility model has following advantage compared to existing technology:
1, with portable terminals such as existing fixed line base or Personal Handyphone System phone, GSM mobile handset, CDMA mobile phone, 3G mobiles as user terminal, insert building conversational system; Utilize the standard Cellular Networks to insert existing fixed telephone network, mobile cellular network, form practical wireless building intercommunication network; Utilize the voice and the double-audio signal (DTMF) of each telephone network to finish building conversational system intercommunication and unlocking function; But the correspondence table of utilizing memory chip stores compiles user room number and telephone number is finished the number translated function of doorway machine terminal call subscriber computer terminal.
2, circuit advantages of simple when building conversational system is installed, has been avoided system wiring and the overlapping investment on user terminal, has also saved a large amount of interrupting devices, has fundamentally realized the wireless building intercommunication.
Description of drawings
Fig. 1 is a functional-block diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):
With reference to Fig. 1, the utility model comprises control circuit 1, display circuit 2, keyboard 3, standard Cellular Networks module 4, data storage circuitry 5, voice warning circuit 6, unlock circuit 7, double-audio signal parser circuitry 8, voice amplifying circuit 9, loud speaker 10, voice suggestion amplifying circuit 11, microphone 12 etc.Use the central component of single-chip microcomputer (MCU) in the control circuit 1 as control module, connect other seven modules, control all operations function, comprise keyboard input, information demonstration, storage and read, control unlock circuit, user's operation indicating sound is selected and control the telephone network access module and finish functions such as dialing, called, double-audio signal (DTMF) generation, off-hook, on-hook.
Can select for use standard Cellular Networks modules such as Personal Handyphone System module, CDMA module, gsm module as the telephone network access module in addition.
For the real-time of controlling, select the control signal of double-audio signal (DTMF) for use as the user terminal wireless remote control, parse the coding of double-audio signal (DTMF) by double-audio signal (DTMF) testing circuit on sound channel, the input single-chip microcomputer uses for single-chip microcomputer.Voice amplifying circuit 9, loud speaker 10 are loaded on the gate.
During real work, the owner accepts the phone of building talkback service earlier in the registration of doorway machine end, deposits floor room number and registration phone correspondence table in data storage circuitry 5.The floor room number that the visiting guest will call out by keyboard 3 inputs, control circuit 1 demonstrates at display circuit 2 after reading the floor room number of input, the user confirms that the back is by acknowledgement key, after control circuit 1 receives the confirmation signal, from data storage circuitry 5, access the registration telephone number of respective storey room number correspondence, call out by standard Cellular Networks module 4, behind the closing of the circuit, visiting guest and owner converse, in the communication process, the owner is by the specific key or the key combination of digit dialling keyboard input of phone, owner's phone is sent corresponding double-audio signal, double-audio signal (DTMF) parser circuitry 8 parses double-audio signal on voice channel value is sent into control circuit 1, control circuit 1 with the value of the unlocking signal deposited in the value of the double-audio signal that is subjected to and the data storage circuitry 5 is relatively just controlled unlock circuit 1 and is unblanked for the visiting guest as meeting fully.The owner can be modified in the registration telephone number of doorway machine end storage, the call that the owner is used in the doorway machine endpoint registration is distributed to the telephone number of doorway machine terminal and is connected the doorway machine terminal, digit dialling keyboard complete operation by phone, during this time control circuit 1 according to owner's operating procedure by voice warning circuit 6 for the owner provides voice suggestion, teach the correct complete operation of owner.
Claims (4)
1. building conversational system doorway machine terminal based on the standard Cellular Networks, it is characterized in that: comprise control circuit (1), display circuit (2), keyboard (3), standard Cellular Networks module (4), data storage circuitry (5), unlock circuit (7), double-audio signal parser circuitry (8), voice amplifying circuit (9), loud speaker (10), control circuit (1) shows at display circuit (2) after reading the signal of importing from keyboard (3), and after receiving user's confirmation signal, the registration telephone number of respective storey room number correspondence from data storage circuitry (3), call out by standard Cellular Networks module (4), the owner sends corresponding double-audio signal by phone, the value that parses double-audio signal by double-audio signal parser circuitry (8) on voice channel is sent into control circuit (1), control circuit (1) with the unlocking signal value of being deposited in the value of the double-audio signal received and the data storage circuitry (5) is relatively just controlled unlock circuit (7) and is unblanked for the visiting guest as meeting fully.
2. the building conversational system doorway machine terminal based on the standard Cellular Networks according to claim 1, it is characterized in that: voice warning circuit (6) is delivered in the output of control circuit (1), voice suggestion amplifying circuit (11) is delivered in the output of voice warning circuit (6), standard Cellular Networks module (4) is delivered in the output one tunnel of voice suggestion amplifying circuit (11), and another road links to each other with microphone (12).
3. the building conversational system doorway machine terminal based on the standard Cellular Networks according to claim 1, it is characterized in that: standard Cellular Networks module (4) can adopt the Personal Handyphone System module.
4. the building conversational system doorway machine terminal based on the standard Cellular Networks according to claim 1, it is characterized in that: standard Cellular Networks module (4) can adopt CDMA module or gsm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200545992U CN201114595Y (en) | 2007-07-25 | 2007-07-25 | Door terminal for building inter-speaking system based on system cellular network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200545992U CN201114595Y (en) | 2007-07-25 | 2007-07-25 | Door terminal for building inter-speaking system based on system cellular network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201114595Y true CN201114595Y (en) | 2008-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200545992U Expired - Fee Related CN201114595Y (en) | 2007-07-25 | 2007-07-25 | Door terminal for building inter-speaking system based on system cellular network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201114595Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102376110A (en) * | 2010-08-23 | 2012-03-14 | 云南狼道科技有限公司 | GSM network-based access control system and access control method |
-
2007
- 2007-07-25 CN CNU2007200545992U patent/CN201114595Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102376110A (en) * | 2010-08-23 | 2012-03-14 | 云南狼道科技有限公司 | GSM network-based access control system and access control method |
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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: 20080910 Termination date: 20160725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |