CN204389935U - A kind of household electricity control device - Google Patents
A kind of household electricity control device Download PDFInfo
- Publication number
- CN204389935U CN204389935U CN201420808759.8U CN201420808759U CN204389935U CN 204389935 U CN204389935 U CN 204389935U CN 201420808759 U CN201420808759 U CN 201420808759U CN 204389935 U CN204389935 U CN 204389935U
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- circuit
- processor
- control device
- power
- household electricity
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Abstract
The utility model belongs to Smart Home technical field, specifically provides a kind of household electricity control device, comprises power circuit, clock circuit, processor, electrical measurement circuit, LCD display, communication module circuit, on-off circuit, consumer; Obtained the power consumption information of each consumer by Radio Transmission Technology real-time and accurately, send power information to interactive terminal, simultaneously according to the operation of electricity price change control apparatus equipment, to reduce user's spending, help user effectively energy-conservation.
Description
Technical field
The utility model belongs to Smart Home technical field, specifically provides a kind of household electricity control device, and the real-time management that can realize moving back power consumption, to reduce power consumption, reaches the object of economize energy.
Background technology
In order to the global resources environmental problem in the face of day by day highlighting and higher QoS of customer require brought unprecedented challenge, global power industry all proposes the developing direction in power industry future in active research, and build intelligent grid and become global power industry reply separately challenge, realize the common choice of sustainable development
For this situation, the utility model provides a kind of household electricity control device, it is characterized in that comprising: power circuit, clock circuit, processor, electrical measurement circuit, LCD display, communication module circuit, on-off circuit, consumer; Wherein, power circuit output end is connected with processor powers to processor, processor is connected to clock circuit, electrical measurement circuit, LCD display, communication module circuit, on-off circuit, external electric equipment is electrically connected with processor by on-off circuit, this device obtains the power consumption information of each consumer real-time and accurately by Radio Transmission Technology, send power information to interactive terminal, simultaneously according to the operation of electricity price change control apparatus equipment, to reduce user's spending, help user effectively energy-conservation.
Utility model content
The purpose of this utility model is to provide a kind of household electricity control device, the power consumption information of each consumer is obtained real-time and accurately by Radio Transmission Technology, send power information to interactive terminal, simultaneously according to the operation of electricity price change control apparatus equipment, to reduce user's spending, help user effectively energy-conservation.
For this reason, the utility model provides a kind of household electricity control device, comprises power circuit, clock circuit, processor, electrical measurement circuit, LCD display, communication module circuit, on-off circuit, consumer; Wherein, power circuit output end is connected with processor powers to processor, and processor is connected to clock circuit, electrical measurement circuit, LCD display, communication module circuit, on-off circuit, and external electric equipment is electrically connected with processor by on-off circuit.
Above-mentioned a kind of household electricity control device, described power circuit comprises outside 220V AC power, transformer, rectification circuit, mu balanced circuit.
Above-mentioned a kind of household electricity control device, described electrical measurement circuit comprises voltage collection circuit, current collection circuit, metering units circuit.
Above-mentioned a kind of household electricity control device, described communication module circuit comprises wireless transceiver circuit and ZigBee module.
Above-mentioned a kind of household electricity control device, processor additionally provides debugging interface, reset circuit interface.
The beneficial effects of the utility model: the power consumption information being obtained each consumer by Radio Transmission Technology real-time and accurately, send power information to interactive terminal, simultaneously according to the operation of electricity price change control apparatus equipment, to reduce user's spending, help user effectively energy-conservation.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the connection diagram of a kind of household electricity control device of the utility model.
Accompanying drawing 1 description of symbols: 1, power circuit; 2, clock circuit; 3, processor; 4, electrical measurement circuit; 5, LCD display; 6, communication module circuit; 7, on-off circuit; 8, consumer.
Embodiment
Embodiment 1
As the schematic diagram that Fig. 1 is a kind of household electricity control device of the utility model, comprise power circuit 1, clock circuit 2, processor 3, electrical measurement circuit 4, LCD display 5, communication module circuit 6, on-off circuit 7, consumer 8; Wherein, power circuit 1 output terminal is connected with processor 3 powers to processor 3, processor 3 is connected to clock circuit 2, electrical measurement circuit 4, LCD display 5, communication module circuit 6, on-off circuit 7, and external electric equipment 8 is electrically connected with processor 3 by on-off circuit 7.
Embodiment 2
On the basis of embodiment 1, described power circuit 1 comprises outside 220V AC power, transformer, rectification circuit, mu balanced circuit.Power supply directly adopts 220V/50Hz mains-supplied, and transformer is used for 220V voltage to carry out step-down process, and rectifier is used for AC signal to become direct current signal, and the signal that rectifier exports is converted into by voltage stabilizing chip can for the 5V power supply of system works.
Embodiment 3
Electrical measurement circuit 4 described on the basis of embodiment 1 comprises voltage collection circuit, current collection circuit, metering units circuit.Metering units is made up of computation chip ADE7763, ADE7763 has two second order analog-digital converters, a digital integrator, system calibration circuit, temperature sensor and and there is the igh-speed wire-rod production line circuit of computing function, ADE7763 principle of work is as follows: DE7763 is by the voltage of input, after current signal becomes digital signal by respective analog to digital converter, be multiplied, calculate instantaneous power, again by after low-pass filter, obtain active power, the value of power deviation calibration register is utilized to calibrate active power, put into sample waveform data register, then the value of sample waveform data register is added up, power accumulated value (energy value) is left in electric energy register, thus realize electric equipment voltage, electric current, power, the measurement of power consumption.
Voltage collection circuit adopts voltage divider principle, and line of electric force 220V voltage signal, through divider resistance and filter capacitor, is transformed to little d. c. voltage signal, as the input of ADE7763.Current signal is also converted to a little d. c. voltage signal through shunt, through filter capacitor another input signal as ADE7763.
Embodiment 4
On the basis of embodiment 1, described communication module circuit 6 comprises wireless transceiver circuit and ZigBee module.
That wireless transceiver circuit adopts is a kind of isolated form half-duplex RS-485 transceiver RSM485CP, and be applicable to the data transmission of bidirectional data communication or multinode bus, most high bit rate is 9600bps.The inner integrated isolated form DC/DC transducer of transceiver, single power supply, can realize the electrical isolation between controller and RS-485 transceiver, and most high-isolating reaches 2500VDC.Due to control and bus ground between completely isolated, can bear higher common mode voltage, the inner integrated element with antistatic protection function, bus terminal has the ESD protection capability up to 15kV (HBM), meets IEC61000-4-2 standard.Adopt dip, have volume little, integrated level is high, takies PCB surface and amasss little, without the need to other elements external, and the features such as user is easy to use.
ZigBee is a kind of emerging short distance, low power radio network technology, it be develop based on IEEE 802.15.4 wireless standard relevant networking, safety and application software aspect the communication technology.Because ZigBee technology has the many advantages of low-power consumption, low cost and network enabled node, therefore in home intelligent power system, the ZigBee of employing wireless technology builds family lan more.
Embodiment 5
On the basis of embodiment 1, processor 3 provides debugging interface, reset circuit interface, processor 3 adopts the single-chip microcomputer PIC24FJ128GB206 of a 16 of Microchip company, PIC24FJ128GB206 has sufficient storage space, and there is powerful peripheral hardware, as device and extraneous interface, as SPI, UART interface.
When using, Initialize installation is carried out to computation chip ADE7763, it is made accurately to measure, following reading ADE7763 energy data and be stored in its data-carrier store, serial communication is carried out by UART interface and external RS485 transceiver and ZigBee module, and obtain control command that ZigBee module receives from interactive terminal and perform, response message is wirelessly returned to interactive terminal by ZigBee module, then data are exported to LCD, control LCD screen display is shown, finally according to reception order pilot relay break-make, and then the operation of control apparatus equipment.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of the utility model.
Claims (5)
1. a household electricity control device, is characterized in that comprising: power circuit (1), clock circuit (2), processor (3), electrical measurement circuit (4), LCD display (5), communication module circuit (6), on-off circuit (7), consumer (8); Wherein, power circuit (1) output terminal is connected with processor (3) powers to processor (3), processor (3) is connected to clock circuit (2), electrical measurement circuit (4), LCD display (5), communication module circuit (6), on-off circuit (7), and external electric equipment (8) is electrically connected with processor (3) by on-off circuit (7).
2. a kind of household electricity control device according to claim 1, is characterized in that: described power circuit (1) comprises outside 220V AC power, transformer, rectification circuit, mu balanced circuit.
3. a kind of household electricity control device according to claim 1, is characterized in that: described electrical measurement circuit (4) comprises voltage collection circuit, current collection circuit, metering units circuit.
4. a kind of household electricity control device according to claim 1, is characterized in that: described communication module circuit (6) comprises wireless transceiver circuit and ZigBee module.
5. a kind of household electricity control device according to claim 1, is characterized in that: processor (3) additionally provides debugging interface, reset circuit interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808759.8U CN204389935U (en) | 2014-12-19 | 2014-12-19 | A kind of household electricity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808759.8U CN204389935U (en) | 2014-12-19 | 2014-12-19 | A kind of household electricity control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204389935U true CN204389935U (en) | 2015-06-10 |
Family
ID=53362639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420808759.8U Expired - Fee Related CN204389935U (en) | 2014-12-19 | 2014-12-19 | A kind of household electricity control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204389935U (en) |
-
2014
- 2014-12-19 CN CN201420808759.8U patent/CN204389935U/en not_active Expired - Fee Related
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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: 20150610 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |