CN204145078U - Based on the household electric appliances electric supply installation of ZigBee-network - Google Patents
Based on the household electric appliances electric supply installation of ZigBee-network Download PDFInfo
- Publication number
- CN204145078U CN204145078U CN201420573158.3U CN201420573158U CN204145078U CN 204145078 U CN204145078 U CN 204145078U CN 201420573158 U CN201420573158 U CN 201420573158U CN 204145078 U CN204145078 U CN 204145078U
- Authority
- CN
- China
- Prior art keywords
- zigbee
- microcontroller
- relay
- network
- sample circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a kind of household electric appliances electric supply installation based on ZigBee-network, comprises the confession electric detection means connecting the relay of AC network, the power interface be connected with household electric appliances and is connected relay and power interface respectively.Wherein, this confession electric detection means at least comprises: the input current sample circuit be connected in parallel with power interface and input voltage sample circuit; The microcontroller be connected with the output of this input current sample circuit and the output of this input voltage sample circuit, a control port of this microcontroller connects the control coil of relay; The ZigBee chip be connected with the communication port of microcontroller, and the built-in aerial connecting ZigBee chip.The utility model can guarantee the Electrical Safety of household electric appliances, have circuit structure simple, realize easily and application prospect preferably advantage.
Description
Technical field
The utility model relates to a kind of electric supply installation, especially relates to a kind of household electric appliances electric supply installation based on ZigBee-network.
Background technology
In current household electric appliances equipment, each household electric appliances accesses indoor power grid respectively by socket, by mains supply.But existing indoor power supply socket can not provide the demands such as intelligentized safety utilization of electric power monitoring.
Employing wireless network is combined sensor technology even, builds home furnishings intelligent power consuming administrative system, is solve the effective way realizing Household electricity intelligent.Realize home furnishings intelligent electricity consumption, intelligent grid is made to extend in user family, user can be enjoyed the comfort home intelligence system easily, power department also can according to the information feed back of user side simultaneously, analyze and judge the electrical energy demands of user side thus carry out disappearing peak load as required, realize the prediction of power supply, carry out the scheduling of distribution.
But, how to utilize prior wireless network to build the higher home furnishings intelligent electric supply installation of security performance, become current and be badly in need of one of technical barrier solved.
Utility model content
The utility model proposes a kind of household electric appliances electric supply installation based on ZigBee-network, adopt ZigBee-network chip and host computer radio communication to detect with the Electrical Safety improved household electric appliances.
The utility model adopts following technical scheme to realize: a kind of household electric appliances electric supply installation based on ZigBee-network, it is characterized in that, comprise the confession electric detection means connecting the relay of AC network, the power interface be connected with household electric appliances and is connected relay and power interface respectively;
Wherein, this confession electric detection means at least comprises: the input current sample circuit be connected in parallel with power interface and input voltage sample circuit; The microcontroller be connected with the output of this input current sample circuit and the output of this input voltage sample circuit, a control port of this microcontroller connects the control coil of relay; The ZigBee chip be connected with the communication port of microcontroller, and the built-in aerial connecting ZigBee chip.
Wherein, this confession electric detection means also comprises the storage battery connecting microcontroller and ZigBee chip respectively.
Wherein, this confession electric detection means also comprises charging circuit, and the input of this charging circuit connects the output of relay, and the output of this charging circuit connects storage battery, microcontroller and ZigBee chip respectively.
Wherein, this power interface is supply socket or supply hub.
Compared with prior art, the utility model has following beneficial effect:
Electric supply installation of the present utility model by arranging relay on the supply access giving household electric appliances, and detect operating current and the operating voltage of household electric appliances, and detection data are sent to host computer by ZigBee-network, sent the normally-closed contact disconnection of control signal control relay when household electric appliance occurs abnormal by microcontroller, thus guarantee the Electrical Safety of household electric appliances.The utility model also have circuit structure simple, realize easily, providing solution for realizing Household electricity intelligent, there is the preferably plurality of advantages such as application prospect.
Accompanying drawing explanation
Fig. 1 is the schematic diagram be electrically connected between the utility model electric supply installation and household electric appliances;
Fig. 2 is the electrical block diagram of the utility model embodiment.
Embodiment
As shown in Figure 1, the electric supply installation that the utility model proposes is connected between indoor AC network and household electric appliances (such as television set, refrigerator etc.), and this electric supply installation comprises relay 10, power interface 20 and connects the confession electric detection means 30 of relay 10 and power interface 20 respectively.
Electric supply installation of the present utility model is embedded in wall when directly can lay indoor power grid in advance, now power interface 20 shows as existing supply socket (or supply hub), is provided be electrically connected with the power line of furniture and appliances by supply socket.Electric supply installation of the present utility model is also for directly transforming existing indoor power grid, an attaching plug be connected with existing supply socket (namely relay 10 is connected with indoor power grid by attaching plug) is increased in the front end of relay 10, power interface 20 shows as existing supply socket (or supply hub), be plugged on by the attaching plug being located at relay 10 front end and connect in the supply socket of indoor power grid, then the power line of power interface 20 with furniture and appliances is electrically connected.
Embodiment shown in composition graphs 2, this confession electric detection means 30 comprises: the input current sample circuit 31 be connected in parallel with power interface 20 and input voltage sample circuit 32, is sampled respectively by this input current sample circuit 31 and input voltage sample circuit 32 to the input current I (i.e. the operating current of household electric appliances) and input voltage U (i.e. the operating voltage of household electric appliances) that are sent to furniture and appliances by power interface 20; The microcontroller 33 be all connected with the output of this input current sample circuit 31 and the output of this input voltage sample circuit 32, by this microcontroller 33 according to the realtime power P detecting input current I and the input voltage U calculating furniture and appliances obtained, and input current I, input voltage U and the power P that calculates are wirelessly sent to host computer (not shown in FIG.) by ZigBee chip 34 by built-in aerial 35, this ZigBee chip 34 is connected with built-in aerial 35, and this this ZigBee chip 34 is connected to a communication port of microcontroller 33; Connect the storage battery 36 of microcontroller 33 and ZigBee chip 34, be connected to the charging circuit 37 between the output of relay 10 and storage battery 36; A control port of microcontroller 33 connects the control coil in relay 10.
Wherein, relay 10 can adopt model to be JT18 series relay; Microcontroller 33 adopts I/O port to carry the chip microcontroller of A/D sample circuit, the low-power scm of the ATmega128 that such as Atmel company produces; ZigBee chip 34 has comparatively more options, and the model such as adopting TI company to produce is CC2530 chip, or the AT86RF230 chip etc. that Atmel company produces.How to connect as pin concrete between each chip, the technical documentation that those skilled in the art provide according to chip production business can be known, this is prior art, and the application is not described in detail.
When microcontroller 33 detects that input current I or input voltage U exceeds predetermined threshold value, or built-in aerial 35 receives the control signal of host computer, when sending microcontroller 33 to by ZigBee chip 34, the control port of microcontroller 33 exports a high-level control signal to the control coil in contact relay 10, normally-closed contact between the input of contact relay 10 and output is disconnected, thus the alternating current of indoor power grid cannot be powered to furniture and appliances by power interface 20 again, by carrying out to the electricity consumption situation of furniture and appliances the Electrical Safety that Real-Time Monitoring improves furniture and appliances.
When normally-closed contact between the input and output of relay 10 closes, the alternating current of indoor power grid is powered to furniture and appliances by power interface 20, now, after alternating current also carries out step-down, motor-generator set filtering process by charging circuit 37, accumulators 36 charges, simultaneously for microcontroller 33 and ZigBee chip 34 provide working power.When normally-closed contact between the input and output of relay 10 disconnects and closing, the alternating current of indoor power grid cannot be powered to furniture and appliances by power interface 20, now, there is provided working power by storage battery 36 pairs of microcontrollers 33 and ZigBee chip 34, guarantee can work on for electric detection means 30.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. based on the household electric appliances electric supply installation of ZigBee-network, it is characterized in that, comprise the confession electric detection means connecting the relay of AC network, the power interface be connected with household electric appliances and is connected relay and power interface respectively;
Wherein, this confession electric detection means at least comprises: the input current sample circuit be connected in parallel with power interface and input voltage sample circuit; The microcontroller be connected with the output of this input current sample circuit and the output of this input voltage sample circuit, a control port of this microcontroller connects the control coil of relay; The ZigBee chip be connected with the communication port of microcontroller, and the built-in aerial connecting ZigBee chip.
2. according to claim 1 based on the household electric appliances electric supply installation of ZigBee-network, it is characterized in that, this confession electric detection means also comprises the storage battery connecting microcontroller and ZigBee chip respectively.
3. according to claim 2 based on the household electric appliances electric supply installation of ZigBee-network, it is characterized in that, this confession electric detection means also comprises charging circuit, the input of this charging circuit connects the output of relay, and the output of this charging circuit connects storage battery, microcontroller and ZigBee chip respectively.
4. according to claim 1 or 2 or 3 based on the household electric appliances electric supply installation of ZigBee-network, it is characterized in that, this power interface is supply socket or supply hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573158.3U CN204145078U (en) | 2014-09-30 | 2014-09-30 | Based on the household electric appliances electric supply installation of ZigBee-network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573158.3U CN204145078U (en) | 2014-09-30 | 2014-09-30 | Based on the household electric appliances electric supply installation of ZigBee-network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204145078U true CN204145078U (en) | 2015-02-04 |
Family
ID=52421743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420573158.3U Expired - Fee Related CN204145078U (en) | 2014-09-30 | 2014-09-30 | Based on the household electric appliances electric supply installation of ZigBee-network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204145078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868935A (en) * | 2015-05-08 | 2015-08-26 | 重庆邮电大学 | 780MHz wireless transceiver system based on IEEE802.15.4c standard |
| CN106287931A (en) * | 2016-08-31 | 2017-01-04 | 秦皇岛绿新节能环保科技有限公司 | Intelligent wireless laod sharing control system and method |
-
2014
- 2014-09-30 CN CN201420573158.3U patent/CN204145078U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868935A (en) * | 2015-05-08 | 2015-08-26 | 重庆邮电大学 | 780MHz wireless transceiver system based on IEEE802.15.4c standard |
| CN106287931A (en) * | 2016-08-31 | 2017-01-04 | 秦皇岛绿新节能环保科技有限公司 | Intelligent wireless laod sharing control system and 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: 20150204 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |