CN204334607U - A kind of intelligent domestic system based on power carrier - Google Patents
A kind of intelligent domestic system based on power carrier Download PDFInfo
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- CN204334607U CN204334607U CN201420838146.9U CN201420838146U CN204334607U CN 204334607 U CN204334607 U CN 204334607U CN 201420838146 U CN201420838146 U CN 201420838146U CN 204334607 U CN204334607 U CN 204334607U
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Abstract
The utility model discloses a kind of intelligent domestic system based on power carrier, comprising: telegon, Node Controller, mobile device terminal, self-adaptive control module and power circuit block; Mobile device terminal connects described telegon by wireless network, and telegon receives the data of mobile device terminal; Telegon connected node controller; Node Controller is connected with each node; Power circuit block provides power supply to telegon and Node Controller.By the way, the utility model can utilize CortexM4 CPU design to develop telegon, utilize PL3105 chip design to develop node, telegon utilizes power line carrier, PLC to connect the node of each needs control, as the infrared control, curtain control, state-detection etc. of signal light control, television set, telegon utilizes Wifi communication module to be connected with router or is directly connected with mobile device terminal, receive the order to mobile device terminal, reach and control household electrical appliance object, realize the networking of household electrical appliance, intelligent management.
Description
Technical field
The utility model relates to intelligent domestic system field, particularly relates to a kind of intelligent domestic system based on power carrier.
Background technology
Power line carrier uses existing power line, and by carrier system, signal is carried out the technology transmitted, power line and holding wire unite two into one by it, without the need to again setting up network, have information transmission reliable and stable, route rationally, can the advantage such as concurrent multiplexing signal.Intelligent domestic system utilizes advanced network communications technology, power automation technology, radiotechnics etc., organically combines with relevant various equipment of living at home, by networking integrated management, makes life at home lighter.
Current most of intelligent domestic system all adopts comprehensive wiring mode, and scope is usually smaller, and powerline layout is in every nook and cranny in the family, and many information terminals, home appliance directly use alternating current as power supply.Because the amount of information of household electrical appliances is little, zero crossing transmits, power line carrier, PLC is incorporated in Smart Home application, existing power line is utilized to carry out networking, communication is organically combined, can when not destroying original control loop, keep original household electrical appliance control mode constant, the custom of people's original operation and maintenance electrical equipment is all unaffected, can save financial resource and material resource and manpower, Simultaneous Stabilization is reliable, is easy to realize and expansion, as long as household electrical appliances are equipped with power line carrier communication chip in inside, the transformation to original household electrical appliances just can be realized.PLC technology has a wide range of applications in household intelligent Application.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of intelligent domestic system based on power carrier, CortexM4 CPU design can be utilized to develop telegon, PL3105 chip design is utilized to develop node, telegon utilizes power line carrier, PLC to connect the node of each needs control, as signal light control, the infrared control of television set, curtain controls, state-detection etc., telegon utilizes Wifi communication module to be connected with router or is directly connected with mobile device terminal, receive the order to mobile device terminal, reach and control household electrical appliance object, realize the networking of household electrical appliance, intelligent management.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of intelligent domestic system based on power carrier, comprising: telegon, Node Controller, mobile device terminal, self-adaptive control module and power circuit block; Described mobile device terminal connects described telegon by wireless network, and telegon receives the data of mobile device terminal; Described telegon connects described Node Controller; Described Node Controller is connected with each node; Described power circuit block provides power supply to described telegon and Node Controller.
Preferably, described telegon comprises CortexM4 processor, Wifi communication module and power line carrier module; Described power line carrier module comprises PL3105 chip, power amplification circuit, filter circuit, coupling circuit and power line; Described mobile device terminal transmits data to CortexM4 processor by Wifi communication module; Data are carried out outgoing carrier after coded spread spectrum modulation by described PL3105 chip, and carrier wave amplifies through power amplification circuit, and carrier wave is coupled on power line by coupling circuit; Described coupling circuit, from described circuit line drawing signal, is sent into described PL3105 chip by amplifying circuit after circuit removal interference after filtering and is carried out demodulation, despreading, decoding.
Preferably, described Node Controller comprises carrier module, input module and output module, and described output module comprises relay output unit, controllable silicon output unit and infrared light output unit; Described controllable silicon output unit comprises zero cross detection circuit and light adjusting circuit; Described infrared light output unit is provided with pulsed infrared break-make detector.
Preferably, described pulsed infrared break-make detector comprises squarer, detects amplifying circuit and rectifier smoothing circuit.
Preferably, described self-adaptive control module comprises variable connector, A/D converter, D/A converter, I/O port and central processing unit.
Preferably, described power circuit block adopts the power transformer of double layer screen.
The beneficial effects of the utility model are: the utility model utilizes CortexM4 CPU design to develop telegon, utilizes PL3105 chip design to develop node, telegon utilizes power line carrier, PLC to connect the node of each needs control, as the infrared control, curtain control, state-detection etc. of signal light control, television set, telegon utilizes wireless communication module to be connected with router or is directly connected with mobile device terminal, receive the order to mobile device terminal, reach and control household electrical appliance object, realize the networking of household electrical appliance, intelligent management.
Accompanying drawing explanation
Fig. 1 is the framework schematic diagram of a kind of intelligent domestic system based on power carrier of the utility model;
Fig. 2 is the framework schematic diagram of the power line carrier module of shown a kind of intelligent domestic system based on power carrier;
Fig. 3 is the circuit diagram of the controllable silicon output unit of shown a kind of intelligent domestic system based on power carrier;
Fig. 4 is the zero cross detection circuit figure of shown a kind of intelligent domestic system based on power carrier.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection range of the present utility model.
Refer to Fig. 1 to Fig. 4, the utility model embodiment comprises:
Based on an intelligent domestic system for power carrier, comprising: telegon, Node Controller, mobile device terminal, self-adaptive control module and power circuit block; Described mobile device terminal connects described telegon by wireless network, and telegon receives the data of mobile device terminal; Described telegon connects described Node Controller; Described Node Controller is connected with each node; Described power circuit block adopts the power transformer of double layer screen to provide power supply to described telegon and Node Controller.Described telegon comprises CortexM4 processor, Wifi communication module and power line carrier module; Described power line carrier module comprises PL3105 chip, power amplification circuit, filter circuit, coupling circuit and power line; Described mobile device terminal transmits data to CortexM4 processor by Wifi communication module; Data are carried out outgoing carrier after coded spread spectrum modulation by described PL3105 chip, and carrier wave amplifies through power amplification circuit, and carrier wave is coupled on power line by coupling circuit; Described coupling circuit, from described circuit line drawing signal, is sent into described PL3105 chip by amplifying circuit after circuit removal interference after filtering and is carried out demodulation, despreading, decoding.Described Node Controller comprises carrier module, input module and output module, and described output module comprises relay output unit, controllable silicon output unit and infrared light output unit; Described relay output unit is for controlling lamp, socket, curtain etc.; Described controllable silicon output unit comprises zero cross detection circuit and light adjusting circuit, for controlling the lamp of light modulation, the fan of speed governing, zero cross detection circuit adopts implement of interruption function, and zero passage detection is changed without A/D, thus to control in light adjusting circuit thyristor operating angle size realizing light modulation; Receiving from PL3105 after to signal light control order, from A/D thief hatch of PL3105, voltage transformer output valve is being sampled, and then judge voltage over zero, thus realize the adjustment of lamplight brightness.Described infrared light output unit is provided with pulsed infrared break-make detector.Described pulsed infrared break-make detector comprises squarer, detects amplifying circuit and rectifier smoothing circuit, for controlling the household electrical appliance by infrared control.Described self-adaptive control module comprises variable connector, A/D converter, D/A converter, I/O port and central processing unit.
PL3105 chip is embedded with 8051 compatible microprocessors, and data-handling capacity is strong, built-in direct sequence spread spectrum DPSK modem module, and antijamming capability is strong, highly sensitive; Its inside is integrated with the A/D on 16,2 tunnel, LED/LCD display and control 2 module, 3 timers, 2 multifunctional serial ports, the built-in EPROM program storage of 16K byte, the SRAM of 1K byte, 256 byte SRAM wherein can continue power supply by reserve battery when main power source power down and maintain, and guarantee the reliability of runtime system like this.Due to the above-mentioned this large-scale system integration, make the new system applying PL3105 design have low cost, low-power consumption, multi-functional, high reliability, this chip has very large advantage in power line carrier communication.Direct-sequence spread-spectrum modulation circuit needed for power line carrier communication is at PL3105 core on chip integration, when data are in transmission state, after data to be transferred is carried out a series of process such as coded spread spectrum modulation by PL3105, be the extension frequency carrier output of 120kHz by centre frequency, after power amplifier amplifies, by coupling circuit, carrier wave is coupled on power line; When receiving data, coupling circuit extracts signal from power line, through band pass filter elimination interference and noise, after being amplified by preamplifying circuit, sends into PL3105 chip and carries out demodulation, despreading, decoding.
The utility model utilizes Cortex M4 CPU design to develop telegon, utilize power carrier chip PL3105 to design and develop node, telegon utilizes power line carrier, PLC to connect the node of each needs control, as the infrared control, curtain control, state-detection etc. of signal light control, television set, radio communication is not had between telegon and multiple Node Controller, there is no radio-frequency radiation and interference, do not set up order wire specially, decrease wiring; Telegon utilizes wireless network to be connected with router or is directly connected with mobile device, receives the order to mobile device, reaches and controls household electrical appliance object, realize the networking of household electrical appliance, intelligent management.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. based on an intelligent domestic system for power carrier, it is characterized in that, comprising: telegon, Node Controller, mobile device terminal, self-adaptive control module and power circuit block; Described mobile device terminal connects described telegon by wireless network, and telegon receives the data of mobile device terminal; Described telegon connects described Node Controller; Described Node Controller is connected with each node; Described power circuit block provides power supply to described telegon and Node Controller.
2. a kind of intelligent domestic system based on power carrier according to claim 1, is characterized in that: described telegon comprises CortexM4 processor, Wifi communication module and power line carrier module; Described power line carrier module comprises PL3105 chip, power amplification circuit, filter circuit, coupling circuit and power line; Described mobile device terminal transmits data to CortexM4 processor by Wifi communication module; Data are carried out outgoing carrier after coded spread spectrum modulation by described PL3105 chip, and carrier wave amplifies through power amplification circuit, and carrier wave is coupled on power line by coupling circuit; Described coupling circuit, from described circuit line drawing signal, is sent into described PL3105 chip by amplifying circuit after circuit removal interference after filtering and is carried out demodulation, despreading, decoding.
3. a kind of intelligent domestic system based on power carrier according to claim 1, it is characterized in that: described Node Controller comprises carrier module, input module and output module, described output module comprises relay output unit, controllable silicon output unit and infrared light output unit; Described controllable silicon output unit comprises zero cross detection circuit and light adjusting circuit; Described infrared light output unit is provided with pulsed infrared break-make detector.
4. a kind of intelligent domestic system based on power carrier according to claim 3, is characterized in that: described pulsed infrared break-make detector comprises squarer, detects amplifying circuit and rectifier smoothing circuit.
5. a kind of intelligent domestic system based on power carrier according to claim 1, is characterized in that: described self-adaptive control module comprises variable connector, A/D converter, D/A converter, I/O port and central processing unit.
6. a kind of intelligent domestic system based on power carrier according to claim 1, is characterized in that: described power circuit block adopts the power transformer of double layer screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420838146.9U CN204334607U (en) | 2014-12-26 | 2014-12-26 | A kind of intelligent domestic system based on power carrier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420838146.9U CN204334607U (en) | 2014-12-26 | 2014-12-26 | A kind of intelligent domestic system based on power carrier |
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| CN204334607U true CN204334607U (en) | 2015-05-13 |
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| CN201420838146.9U Expired - Fee Related CN204334607U (en) | 2014-12-26 | 2014-12-26 | A kind of intelligent domestic system based on power carrier |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836709A (en) * | 2014-12-26 | 2015-08-12 | 苏州市职业大学 | Intelligent household system based on power carrier |
| CN106181990A (en) * | 2016-08-31 | 2016-12-07 | 珠海金萝卜智动科技有限公司 | A kind of robot interior communication system and robot |
| CN107666422A (en) * | 2017-10-30 | 2018-02-06 | 苏州东奇信息科技股份有限公司 | Appliance control system based on efficient modulation demodulation power-line carrier communication |
| CN108574514A (en) * | 2018-06-20 | 2018-09-25 | 广东华美骏达电器有限公司 | Based on power carrier constant temperature machine control system |
| CN114157697A (en) * | 2021-12-17 | 2022-03-08 | 深圳康佳电子科技有限公司 | Intelligent network system combining visible light |
-
2014
- 2014-12-26 CN CN201420838146.9U patent/CN204334607U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836709A (en) * | 2014-12-26 | 2015-08-12 | 苏州市职业大学 | Intelligent household system based on power carrier |
| CN106181990A (en) * | 2016-08-31 | 2016-12-07 | 珠海金萝卜智动科技有限公司 | A kind of robot interior communication system and robot |
| CN107666422A (en) * | 2017-10-30 | 2018-02-06 | 苏州东奇信息科技股份有限公司 | Appliance control system based on efficient modulation demodulation power-line carrier communication |
| CN108574514A (en) * | 2018-06-20 | 2018-09-25 | 广东华美骏达电器有限公司 | Based on power carrier constant temperature machine control system |
| CN108574514B (en) * | 2018-06-20 | 2023-08-29 | 广东华美骏达电器有限公司 | Constant temperature machine control system based on power carrier |
| CN114157697A (en) * | 2021-12-17 | 2022-03-08 | 深圳康佳电子科技有限公司 | Intelligent network system combining visible light |
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| 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: 20150513 Termination date: 20151226 |
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| EXPY | Termination of patent right or utility model |