CN207992760U - A kind of household electrical appliance electrical energy parameter information collecting device - Google Patents
A kind of household electrical appliance electrical energy parameter information collecting device Download PDFInfo
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- CN207992760U CN207992760U CN201820407204.0U CN201820407204U CN207992760U CN 207992760 U CN207992760 U CN 207992760U CN 201820407204 U CN201820407204 U CN 201820407204U CN 207992760 U CN207992760 U CN 207992760U
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- control circuit
- electrical appliance
- household electrical
- microcontroller
- parameter information
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Abstract
The utility model provides a kind of household electrical appliance electrical energy parameter information collecting device, including dual transformer, energy harvester, microcontroller, household electrical appliance control circuit and device end；The dual transformer is isolated for power grid, then by the electrical energy parameter information being made of electric current, voltage or power for acquiring household electrical appliance in family in energy harvester access home bus road, then collected electrical energy parameter information is sent to microcontroller, device end is sent to by wireless transport module by microcontroller, after device end receives information, it is sent and is instructed to microcontroller by operation button, control the work of household electrical appliance by household electrical appliance control circuit by microcontroller.
Description
Technical field
The utility model provides a kind of harvester, and in particular, to a kind of household electrical appliance electrical energy parameter information collection dress
It sets.
Background technology
The electric energy collection device used currently on the market is common intelligent electric meter, but this kind of ammeter measures electrical appliance number
Measure very limited, often ammeter corresponds to an electrical appliance, and single ammeter cannot meet the monitoring of the multiple electrical appliances of family
Demand.It needs to come the numerical value for observing ammeter before device surface in person simultaneously, cannot accomplish remote observation numerical value whenever and wherever possible.
Utility model content
The utility model provides a kind of household electrical appliance electricity to solve drawbacks described above and deficiency existing in the prior art
Energy parameter information harvester, convenient for users to more easily observing the electric energy loss situation of household electrical appliance.
In order to solve the above technical problems, the utility model provides a kind of household electrical appliance electrical energy parameter information collecting device, packet
Include dual transformer, energy harvester, microcontroller, household electrical appliance control circuit and device end；The dual transformer is used for power grid
Isolation, then by energy harvester access home bus road for acquire household electrical appliance in family by electric current, voltage or work(
The electrical energy parameter information that rate is constituted, is then sent to microcontroller by collected electrical energy parameter information, is passed through by microcontroller wireless
Transmission module is sent to device end, after device end receives information, is sent and is instructed to microcontroller by operation button, by list
Piece machine controls the work of household electrical appliance by household electrical appliance control circuit；
The energy harvester uses the chip U23 of model RN8209, wherein the ports power supply AVDD pass through resistance R74
5V power supplys are connected, reset pin RST_N is connected by resistance R73 with the VCC of+5V power supplys, and 2.5V reference voltage input/output is drawn
Shunt capacitance C61 and capacitance C59 between foot REFV and pin AGND, pin IS series resistances R99 are followed by+5V power supplys, external brilliant
The input terminal OSCI that shakes connects a crystal oscillator with external crystal-controlled oscillation output end OSCO, and pin DVDD passes through resistance R74 and power supply AVDD respectively
Port is connected, is connected with reset pin RST_N by resistance 73, and serial data output terminal SDO is connected with microcontroller；Capacitance C54
And capacitance C56 is connected in parallel on pin DVDD and draws rear ground connection between the ports power supply AVDD, capacitance C41 and capacitance C55 are connected in parallel on power supply
Ground connection after between the ports AVDD and reset pin RST_N.
Further, the household electrical appliance control circuit includes water heater control circuit, ac control circuit, television set control
Circuit, refrigerator control circuit and lighting lamp control circuit, microcontroller respectively by water heater control circuit, ac control circuit,
Television set control circuit, refrigerator control circuit and lighting lamp control circuit control water heater, air-conditioning, television set, refrigerator and illumination
The work of lamp.
Further, further include alarm, the alarm is connected with the microcontroller.
Further, the device end is smart mobile phone.
Further, the wireless transport module is WIFI.
Further, the device end is equipped with SD card, for storing the electrical energy parameter information received.
The advantageous effects that the utility model is reached：A kind of household electrical appliance electrical energy parameter letter provided by the utility model
Harvester is ceased, dual transformer is isolated for power grid, then will be used to acquire family in energy harvester access home bus road
Then the electrical energy parameter information of middle household electrical appliance being made of electric current, voltage or power is sent out collected electrical energy parameter information
Microcontroller is given, device end is sent to by wireless transport module by microcontroller, after device end receives information, passes through behaviour
Make button and send instruction to microcontroller, the work that household electrical appliance control circuit controls household electrical appliance is passed through by microcontroller.
Description of the drawings
Fig. 1 the utility model composition frame charts；
The energy harvester circuit diagram of Fig. 2 the utility model.
Specific implementation mode
With reference to specific embodiment, the invention will be further described.Following embodiment is only used for clearly illustrating
Technical scheme of the present invention, and not intended to limit the protection scope of the present invention.
The utility model patent is further illustrated with reference to the accompanying drawings and examples.
As shown in Figs. 1-2, the utility model provides a kind of household electrical appliance electrical energy parameter information collecting device, including double transformations
Device, energy harvester, microcontroller, household electrical appliance control circuit and device end；The dual transformer is isolated for power grid, then
By the electricity being made of electric current, voltage or power for acquiring household electrical appliance in family in energy harvester access home bus road
Energy parameter information, is then sent to microcontroller by collected electrical energy parameter information, is sent out by wireless transport module by microcontroller
Device end is given, after device end receives information, is sent and is instructed to microcontroller by operation button, family is passed through by microcontroller
The work of electrical appliance control circuit control household electrical appliance；
The energy harvester uses the chip U23 of model RN8209, wherein the ports power supply AVDD pass through resistance R74
5V power supplys are connected, reset pin RST_N is connected by resistance R73 with the VCC of+5V power supplys, and 2.5V reference voltage input/output is drawn
Shunt capacitance C61 and capacitance C59 between foot REFV and pin AGND, pin IS series resistances R99 are followed by+5V power supplys, external brilliant
The input terminal OSCI that shakes connects a crystal oscillator with external crystal-controlled oscillation output end OSCO, and pin DVDD passes through resistance R74 and power supply AVDD respectively
Port is connected, is connected with reset pin RST_N by resistance 73, and serial data output terminal SDO is connected with microcontroller；Capacitance C54
And capacitance C56 is connected in parallel on pin DVDD and draws rear ground connection between the ports power supply AVDD, capacitance C41 and capacitance C55 are connected in parallel on power supply
Ground connection after between the ports AVDD and reset pin RST_N.
The household electrical appliance control circuit includes water heater control circuit, ac control circuit, television set control circuit, ice
Case control circuit and lighting lamp control circuit, microcontroller pass through water heater control circuit, ac control circuit, television set control respectively
The work of circuit, refrigerator control circuit and lighting lamp control circuit control water heater, air-conditioning, television set, refrigerator and headlamp processed.
If some household electrical appliance is forgotten to close, it can be sent and be instructed to microcontroller by the operation button of device end, by microcontroller
Corresponding household electrical appliance are closed by control circuit.
In order to timely feedback the device operation it is normal whether, can be monitored by alarm, the alarm and
The microcontroller phase, if occur it is abnormal, microcontroller control alarm make a sound with light alarm, meanwhile, microcontroller passes through WIFI
Wireless transport module sends abnormal conditions information to device end.
The device end is smart mobile phone.
The wireless transport module is WIFI.
The device end is equipped with SD card, for storing the electrical energy parameter information received.
The utility model is disclosed with preferred embodiment above, so it is all to take not to limit the utility model
The technical solution that the scheme of equivalent substitution or equivalent transformation is obtained, all falls in the scope of protection of the utility model.
Claims (6)
1. a kind of household electrical appliance electrical energy parameter information collecting device, it is characterised in that：Including dual transformer, energy harvester, list
Piece machine, household electrical appliance control circuit and device end；The dual transformer is isolated for power grid, then accesses energy harvester
The electrical energy parameter information being made of electric current, voltage or power in home bus road for acquiring household electrical appliance in family, then
Collected electrical energy parameter information is sent to microcontroller, device end is sent to by wireless transport module by microcontroller, if
After standby terminal receives information, is sent and instructed to microcontroller by operation button, household electrical appliance control circuit is passed through by microcontroller
Control the work of household electrical appliance；
The energy harvester uses the chip U23 of model RN8209, wherein the ports power supply AVDD are connected by resistance R74
5V power supplys, reset pin RST_N are connected by resistance R73 with the VCC of+5V power supplys, 2.5V reference voltage input/output pins
Shunt capacitance C61 and capacitance C59 between REFV and pin AGND, pin IS series resistances R99 are followed by+5V power supplys, external crystal-controlled oscillation
Input terminal OSCI connects a crystal oscillator with external crystal-controlled oscillation output end OSCO, and pin DVDD passes through resistance R74 and the ends power supply AVDD respectively
Mouth is connected, is connected with reset pin RST_N by resistance 73, and serial data output terminal SDO is connected with microcontroller；Capacitance C54 and
Capacitance C56 is connected in parallel on pin DVDD and draws rear ground connection between the ports power supply AVDD, and capacitance C41 and capacitance C55 are connected in parallel on power supply
Ground connection after between the ports AVDD and reset pin RST_N.
2. household electrical appliance electrical energy parameter information collecting device according to claim 1, it is characterised in that：The household electrical appliance
Control circuit includes water heater control circuit, ac control circuit, television set control circuit, refrigerator control circuit and headlamp control
Circuit processed, microcontroller pass through water heater control circuit, ac control circuit, television set control circuit, refrigerator control circuit respectively
With the work of lighting lamp control circuit control water heater, air-conditioning, television set, refrigerator and headlamp.
3. household electrical appliance electrical energy parameter information collecting device according to claim 1, it is characterised in that：It further include alarm
Device, the alarm are connected with the microcontroller.
4. household electrical appliance electrical energy parameter information collecting device according to claim 1, it is characterised in that：The device end
For smart mobile phone.
5. household electrical appliance electrical energy parameter information collecting device according to claim 1, it is characterised in that：The wireless transmission
Module is WIFI.
6. household electrical appliance electrical energy parameter information collecting device according to claim 1, it is characterised in that：The device end
It is equipped with SD card, for storing the electrical energy parameter information received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407204.0U CN207992760U (en) | 2018-03-23 | 2018-03-23 | A kind of household electrical appliance electrical energy parameter information collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407204.0U CN207992760U (en) | 2018-03-23 | 2018-03-23 | A kind of household electrical appliance electrical energy parameter information collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992760U true CN207992760U (en) | 2018-10-19 |
Family
ID=63829924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820407204.0U Active CN207992760U (en) | 2018-03-23 | 2018-03-23 | A kind of household electrical appliance electrical energy parameter information collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445287A (en) * | 2018-04-10 | 2018-08-24 | 南京邮电大学 | A kind of electrical appliance electric energy surveying device |
| CN109406944A (en) * | 2018-11-16 | 2019-03-01 | 国网江苏省电力有限公司盐城供电分公司 | One kind is based on domestic electric network electrical energy parameter monitoring system and its monitoring method |
-
2018
- 2018-03-23 CN CN201820407204.0U patent/CN207992760U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445287A (en) * | 2018-04-10 | 2018-08-24 | 南京邮电大学 | A kind of electrical appliance electric energy surveying device |
| CN109406944A (en) * | 2018-11-16 | 2019-03-01 | 国网江苏省电力有限公司盐城供电分公司 | One kind is based on domestic electric network electrical energy parameter monitoring system and its monitoring method |
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