CN202979154U - Building intercommunication system based on electric power communication technology - Google Patents
Building intercommunication system based on electric power communication technology Download PDFInfo
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- CN202979154U CN202979154U CN 201220595239 CN201220595239U CN202979154U CN 202979154 U CN202979154 U CN 202979154U CN 201220595239 CN201220595239 CN 201220595239 CN 201220595239 U CN201220595239 U CN 201220595239U CN 202979154 U CN202979154 U CN 202979154U
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Abstract
The present utility model provides a building intercommunication system based on the electric power communication technology. The system comprises an outdoor unit and an indoor unit, and the outdoor unit and the indoor unit are connected through an electric power wire to communicate. As the outdoor unit and the indoor unit are connected through the electric power wire to communicate, when a building is built, wiring design and wire-embedding operation for communication of the outdoor unit and the indoor unit are not necessary, thus difficulty and complexity of building construction can be reduced. Moreover, the power line is reused to communicate, communication quality can be guaranteed, and costs can be saved.
Description
Technical field
The utility model relates to the intercommunication technology, relates in particular to a kind of building conversational system based on power system telecommunications technology.
Background technology
The general function that realizes of building conversational system is at present: when the visitor called out indoor indoor unit by being arranged on mouthful off-premises station at place of entering, house-owner was by functions such as indoor unit and visitor realize conversing, unblank.It is that communication line by special connects that present off-premises station is connected with indoor unit, therefore needs building when building, and carries out specially wires design, pre-buried wiring etc.This has directly caused the difficulty of construction of building to strengthen, and is complicated.
The utility model content
In view of this, the utility model provides a kind of building conversational system based on power system telecommunications technology.Be connected power line to connect due to the off-premises station in this building conversational system with indoor unit, therefore when building are built, do not need to connect up for indoor unit and communicating by letter of off-premises extension specially, therefore can reduce difficulty and the complexity of building construction.
The utility model provides a kind of building conversational system, comprising: off-premises station and indoor unit, described off-premises station connect by power line with indoor unit and communicate.
Further, described off-premises station comprises: processor, the first modulator, the first demodulator, the first filter;
The input interface of described the first modulator is connected to the output interface of described processor, and the output interface of described the first modulator is connected to described power line;
The input interface of described the first filter is connected to described power line, and output interface is connected to the input interface of described the first demodulator;
The output interface of described the first demodulator is connected to the input interface of described processor.
Further, described off-premises station also comprises: all be connected to camera, electron key inductor, the first keyboard and first microphone of the input interface of described processor, and the first display and the first loud speaker that all are connected to the output interface of described processor.
Further, described indoor unit comprises: single-chip microcomputer, the second modulator, the second demodulator, the second filter;
The input interface of described the second modulator is connected to the output interface of described single-chip microcomputer, and the output interface of described the second modulator is connected to described power line;
The input interface of described the second filter is connected to described power line, and output interface is connected to the input interface of described the second demodulator;
The output interface of described the second demodulator is connected to the input interface of described single-chip microcomputer.
Further, described indoor unit also comprises: all be connected to the second keyboard and the second microphone of the input interface of described single-chip microcomputer, and the second display and the second loud speaker that all are connected to the output interface of described single-chip microcomputer.
Further, also comprise: cordless telephone, described indoor unit also comprises: be used for the cordless telephone server that carries out wireless telecommunications with described cordless telephone, described cordless telephone server is connected with described single-chip microcomputer.
Further, described cordless telephone is wireless video telephone set.
The beneficial effects of the utility model:
Because off-premises station connects by power line with indoor unit, communicate, therefore when building are built, do not need specially for realizing that communicating by letter of indoor unit and off-premises station carried out wires design and the operation of sunkening cord, thereby reduced difficulty and complexity when building are constructed.And direct multiplexing power line communicates, and not only can guarantee communication quality, can also save cost.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structural representation of the first embodiment of the building conversational system based on power line communication technology of the present utility model.
Fig. 2 is the structural representation of the second embodiment of the building conversational system based on power line communication technology of the present utility model.
Fig. 3 is the structural representation of the 3rd embodiment of the building conversational system based on power line communication technology of the present utility model.
Embodiment
Please refer to Fig. 1, is the structural representation of the first embodiment of the building conversational system based on power line communication technology of the present utility model.This building conversational system comprises: off-premises station 1 and indoor unit 2, wherein off-premises station 1 is connected with indoor unit by power line 3 connections, communicates.Wherein, power line 3 can adopt the low-voltage power line of family expenses, i.e. the 380/220V subscribers feeder.Owing to connecting by power line 3, communicate, therefore when building are built, do not need specially for realizing that communicating by letter of indoor unit and off-premises station carried out wires design and the operation of sunkening cord, thereby reduced difficulty and complexity when building are constructed.In addition, adopt power line to communicate, not only can guarantee communication quality, can also reduce the cost of building conversational system.
Please continue with reference to figure 1, off-premises station 1 comprises: processor 11, the first modulator 12, the first demodulator 13 and the first filter 14.Wherein, the input interface of the first modulator 12 is connected to the output interface of processor 11, the output interface of the first modulator 12 is connected to power line 3, the Main Function of the first modulator 12 is that the defeated next data of processor 11 are modulated, the high frequency of carrying information is loaded on electric current, then transfer to corresponding indoor unit 2 by power line 3.Herein the defeated data of coming of processor 11 can be processor 11 collects and the processing such as encode after audio signal and/or vision signal etc.Wherein, the input interface of the first filter 14 is connected to power line 3, output interface is connected to the input interface of the first demodulator 13, the output interface of the first demodulator 13 is connected to the input interface of processor 11, the Main Function of the first filter 14 is that the modulation signal that will transmit on power line 3 takes out through filtering, then carry out demodulation by the first demodulator 13, obtain indoor unit 2 by the signal that power line transmits, transport to processor 11.
Similar with off-premises station 1, indoor unit 2 comprises: single-chip microcomputer 21, the second modulator 22, the second demodulator 23 and the second filter 24.Wherein, the input interface of the second modulator 22 is connected to the output interface of single-chip microcomputer 21, the output interface of the second modulator 22 is connected to power line 3, the Main Function of the second processor 22 is the signal that single-chip microcomputer 21 need to send off-premises station 1 to be modulated on power line transmit herein, these signals comprise: voice signal, the control signal etc. of opening the door.Wherein, the input interface of the second filter 24 is connected to power line 3, and output interface is connected to the input interface of the second demodulator 23, and the output interface of the second demodulator 23 is connected to the input interface of single-chip microcomputer 21; Wherein the second filter 24 is mainly for from power line, the signal that off-premises station 1 sends him to being taken out, then through demodulator 23 demodulation, exporting to single-chip microcomputer 21.
Please refer to Fig. 2, is the structural representation of the second embodiment of building conversational system of the present utility model.With off-premises station 1 difference of building conversational system shown in Figure 1 be, the off-premises station 1 of the building conversational system of Fig. 2 also comprises: all be connected to camera 17, electron key inductor 18, the first keyboard 19 and first microphone 101 of the input interface of processor 11, and the first display 15 and the first loud speaker 16 that all are connected to the output interface of processor 11.Need to prove, in the utility model, processor 11 can have a plurality of input interfaces and output interface as required, one of them input interface or output interface only are connected with a device, and for example: camera 17 and the first keyboard 19 should be the different input interfaces that are connected to processor 11.In above-mentioned, camera 17 is used for the visitor is taken pictures or makes a video recording.Electron key inductor 18 is provided with an induction zone, and when legal electron key was placed in this induction zone, electron key inductor 18 can be responded to it, and the signal of sensing is transported to processor 11, is controlled by processor 11 and opens the door.The first keyboard 19 generally comprises digital keys, confirmation, cancel key etc., and the user can need by the first keyboard 19 inputs the identification number of the indoor unit of calling.The first microphone 101 is used for collecting sound, is mainly after off-premises station 1 is connected with indoor unit 2, to collect visitor's sound.The first loud speaker 16 is used for the voice signal from indoor unit 2 that playback process device 11 receives, and the first display 15 is mainly to support the use with the first keyboard 19, is used for showing the first current key assignments that is pressed of keyboard 19.Need to prove, in different building conversational systems, the suitable above-mentioned device of additions and deletions, for example at some building conversational system, can not arrange camera as required.
Please continue with reference to figure 2, with indoor unit 1 difference of building conversational system shown in Figure 1 be, the indoor unit 1 of the building conversational system of Fig. 2 also comprises: all be connected to the second keyboard 25 and the second microphone 26 of the input interface of single-chip microcomputer 21, and the second display 27 and the second loud speaker 28 that all are connected to the output interface of single-chip microcomputer 21.Wherein the second keyboard 25 and second microphone 26, and the effect of second display 27 and the second loud speaker 28 is similar to the effect of the similar parts of said extracted, is not repeated herein.
Please refer to Fig. 3, is the structural representation of the 3rd embodiment of building conversational system of the present utility model.Different from building conversational system shown in Figure 1 is: indoor unit 29 also comprises: cordless telephone server 29 is connected with single-chip microcomputer 21.Building conversational system also comprises: cordless telephone 4, for example wireless video telephone set.Wherein, cordless telephone server 29 carries out wireless telecommunications with cordless telephone 4, therefore can exchange with the visitor of building porch by cordless telephone 4, and the operation such as carry out that control is opened the door, and needn't realize by operation indoor unit 2, thereby user-friendly.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (7)
1. building conversational system, comprising: off-premises station and indoor unit is characterized in that: described off-premises station connects by power line with indoor unit and communicates.
2. building conversational system as claimed in claim 1, it is characterized in that: described off-premises station comprises: processor, the first modulator, the first demodulator, the first filter;
The input interface of described the first modulator is connected to the output interface of described processor, and the output interface of described the first modulator is connected to described power line;
The input interface of described the first filter is connected to described power line, and output interface is connected to the input interface of described the first demodulator;
The output interface of described the first demodulator is connected to the input interface of described processor.
3. building conversational system as claimed in claim 2, it is characterized in that: described off-premises station also comprises: all be connected to camera, electron key inductor, the first keyboard and first microphone of the input interface of described processor, and the first display and the first loud speaker that all are connected to the output interface of described processor.
4. as building conversational system as described in any one in claims 1 to 3, it is characterized in that: described indoor unit comprises: single-chip microcomputer, the second modulator, the second demodulator, the second filter;
The input interface of described the second modulator is connected to the output interface of described single-chip microcomputer, and the output interface of described the second modulator is connected to described power line;
The input interface of described the second filter is connected to described power line, and output interface is connected to the input interface of described the second demodulator;
The output interface of described the second demodulator is connected to the input interface of described single-chip microcomputer.
5. building conversational system as claimed in claim 4, it is characterized in that: described indoor unit also comprises: all be connected to the second keyboard and the second microphone of the input interface of described single-chip microcomputer, and the second display and the second loud speaker that all are connected to the output interface of described single-chip microcomputer.
6. building conversational system as claimed in claim 4, it is characterized in that: also comprise: cordless telephone, described indoor unit also comprises: be used for the cordless telephone server that carries out wireless telecommunications with described cordless telephone, described cordless telephone server is connected with described single-chip microcomputer.
7. building conversational system as claimed in claim 6, it is characterized in that: described cordless telephone is wireless video telephone set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595239 CN202979154U (en) | 2012-11-13 | 2012-11-13 | Building intercommunication system based on electric power communication technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595239 CN202979154U (en) | 2012-11-13 | 2012-11-13 | Building intercommunication system based on electric power communication technology |
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| Publication Number | Publication Date |
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| CN202979154U true CN202979154U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220595239 Expired - Lifetime CN202979154U (en) | 2012-11-13 | 2012-11-13 | Building intercommunication system based on electric power communication technology |
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| CN (1) | CN202979154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301665A (en) * | 2013-07-08 | 2015-01-21 | 弗马克斯设计和开发公司 | Two-wire multichannel video door system |
| CN109218686A (en) * | 2018-11-20 | 2019-01-15 | 甬港现代工程有限公司 | A kind of energy conservation building inter-speaking device |
-
2012
- 2012-11-13 CN CN 201220595239 patent/CN202979154U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301665A (en) * | 2013-07-08 | 2015-01-21 | 弗马克斯设计和开发公司 | Two-wire multichannel video door system |
| CN104301665B (en) * | 2013-07-08 | 2019-04-09 | 弗马克斯设计和开发公司 | Two-wire multi-channel video gate system |
| CN109218686A (en) * | 2018-11-20 | 2019-01-15 | 甬港现代工程有限公司 | A kind of energy conservation building inter-speaking device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 401120 Villa 8, Dadi garden, No. 20, Yanghe North Road, Yubei District, Chongqing Patentee after: Chongqing Ruikun Technology Development Co.,Ltd. Address before: 401147 Chongqing city Yubei District Province Road No. 6 Patentee before: CHONGQING RIKUN TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |