CN207249404U - Energy consumption monitoring controls socket circuit - Google Patents
Energy consumption monitoring controls socket circuit Download PDFInfo
- Publication number
- CN207249404U CN207249404U CN201720342091.6U CN201720342091U CN207249404U CN 207249404 U CN207249404 U CN 207249404U CN 201720342091 U CN201720342091 U CN 201720342091U CN 207249404 U CN207249404 U CN 207249404U
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- Prior art keywords
- circuit
- energy consumption
- consumption monitoring
- microcontroller
- utility
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Abstract
A kind of energy consumption monitoring control socket circuit is the utility model is related to, including：One microcontroller and the energy consumption monitoring bridge circuit for being used to obtain load voltage being connected respectively with the microcontroller, the relay driving output circuit for controlling load access supply line, the electric source filter circuit for providing supply frequency filtering, LED light circuit, the energy consumption monitoring comparison circuit for providing a comparison voltage and the first DC/DC conversion circuits that power supply is provided for the microcontroller.A kind of energy consumption monitoring control socket circuit that the utility model is proposed, has the advantages of simple structure and easy realization.
Description
Technical field
It the utility model is related to a kind of energy consumption monitoring control socket circuit.
Background technology
With the continuous development of China's economy, the continuous enhancing of overall national strength, energy saving, consumption reduction, emission reduction become our countries
One of fundamental state policy, the development of electric power energy-saving industry also encounters unprecedented opportunities, and energy-conserving product enjoys the green grass or young crops of people
Look at, have also appeared the multi-tap of monitoring electricity consumption of electrical apparatus on domestic market in addition to familiar kilowatt-hour meter, it is this
Multi-tap is assigned on existing machinery socket panel, usually designs LCD liquid crystal display windows on multi-tap again, can
Show coupled electricity consumption of electrical apparatus, power consumption is observed and read for people.But this kind of socket is in addition to mechanical socket
External socket, occupied space during use.And the circuit of this kind of socket is complex, it is unfavorable for producing on a large scale.
The content of the invention
The purpose of this utility model is to provide a kind of energy consumption monitoring to control socket circuit, is existed in the prior art with overcoming
The defects of.
To achieve the above object, the technical solution of the utility model is：A kind of energy consumption monitoring controls socket circuit, including：
One microcontroller and be connected respectively with the microcontroller be used for obtain the energy consumption monitoring bridge circuit of load voltage, for controlling
Relay driving output circuit, the electric source filter circuit for providing supply frequency filtering, the LED of system load access supply line
Indicator light circuit, the energy consumption monitoring comparison circuit for providing a comparison voltage and provide power supply for the microcontroller the
One DC/DC conversion circuits.
In one embodiment of the utility model, the microcontroller uses an ATT7039.
In one embodiment of the utility model, the first DC/DC conversion circuits use a LM1117, and the LM1117
5V power inputs are connected with the 5V power output ends of one the 2nd DC/DC conversion circuits；The 2nd DC/DC conversion circuits use
One HT7550；The 12V power inputs of the 2nd DC/DC conversion circuits and the 12V power supplys of a Unisolated switch power circuit
Output terminal is connected；The Unisolated switch power circuit uses a LNK304DN.
In one embodiment of the utility model, a programming interface circuit being connected with the microcontroller is further included.
In one embodiment of the utility model, one and the debugging that the microcontroller is connected test port circuit are further included.
In one embodiment of the utility model, it is being connected with the microcontroller and for providing stand-by power supply to further include one
System carry battery circuit.
In one embodiment of the utility model, further include a serial ports being connected with the microcontroller and turn RS485 buses electricity
Road.
Compared to the prior art, the utility model has the advantages that：A kind of energy consumption that the utility model is proposed
Monitoring and controlling socket circuit, has the advantages of simple structure and easy realization.
Brief description of the drawings
Fig. 1 is the circuit diagram of energy consumption monitoring bridge circuit in one embodiment of the utility model.
Fig. 2 is the circuit diagram that periphery sets circuit in one embodiment of the utility model.
Fig. 3 is the circuit diagram of one embodiment repeat circuit of the utility model driving output circuit.
Fig. 4 is the circuit diagram of electric source filter circuit in one embodiment of the utility model.
Fig. 5 is the circuit diagram of microcontroller in one embodiment of the utility model.
Fig. 6 is the circuit diagram of debugging test port circuit in one embodiment of the utility model.
Fig. 7 is the circuit diagram of LED light circuit in one embodiment of the utility model.
Fig. 8 is the circuit diagram of ATT7039 chip periphery hardware circuits in one embodiment of the utility model.
Fig. 9 is the circuit diagram of storage circuit in one embodiment of the utility model.
Figure 10 is the circuit diagram that battery circuit is carried in one embodiment of the utility model.
Figure 11 is the circuit diagram of energy consumption monitoring comparison circuit in one embodiment of the utility model.
Figure 12 is the circuit diagram that serial ports turns RS485 bus circuits in one embodiment of the utility model.
Figure 13 is the circuit diagram of the 2nd DC/DC conversion circuits in one embodiment of the utility model.
Figure 14 is the circuit diagram of the first DC/DC conversion circuits in one embodiment of the utility model.
Figure 15 is the circuit diagram of Unisolated switch power circuit in one embodiment of the utility model.
Figure 16 is the socket structure with Circuit Matching in one embodiment of the utility model.
Embodiment
Below in conjunction with the accompanying drawings and existing software, the technical solution of the utility model is specifically described.In the explanation
During involved existing software be not object that the utility model is protected, the utility model only protects the knot of the device
Structure and connection relation.
The utility model provides a kind of energy consumption monitoring control socket circuit, as shown in Fig. 1 ~ Figure 15, including：One microcontroller
And be connected respectively with the microcontroller be used for obtain load voltage energy consumption monitoring bridge circuit, for control load access
The relay driving output circuit of supply line, the electric source filter circuit for providing supply frequency filtering, LED light electricity
Road, the energy consumption monitoring comparison circuit for providing a comparison voltage and the first DC/DC that power supply is provided for the microcontroller
Conversion circuit.
Further, in the present embodiment, microcontroller uses an ATT7039.
Further, in the present embodiment, it is possible to consume monitoring bridge circuit in by access load change will cause VIN,
This voltage, is sent to the AD conversion input port of ATT7039 chips by the change of VIP both end voltages, you can know load power,
Operating current etc..Energy consumption monitoring bridge circuit includes inductance L2 and L1, resistance R5 and R1, capacitance C3 and C2；Inductance L2, resistance R5
And capacitance C3 is sequentially connected, and one end of inductance L2 and one end of capacitance C3 are grounded, the connection of resistance R5 and capacitance C3
End is used as VIN.Inductance L1, resistance R1 and capacitance C2 are sequentially connected, and one end of inductance L2 and one end of capacitance C2 connect
Ground, the connecting pin of resistance R1 and capacitance C2 is as VIP.
Further, in the present embodiment, relay driving output circuit includes resistance R30, triode Q1, diode D6
And relay K1.One end of resistance R30 is connected with the PA6 ends of ATT7039, and the other end is connected with the base stage of triode Q1.Three
The emitter ground connection of pole pipe Q1.The collector of triode Q1 is connected with the anode of diode D6 and one end of K1, diode D6
Volume cathode is connected with the other end of K1.When relay K1 is attracted, the socket phosphorus bronze sheet being connected with relay K1 contacts powers on, and is
The load supplying that plug coordinates with socket phosphorus bronze sheet.
Further, in the present embodiment, LED light circuit includes resistance R16, resistance R20, judge's diode (LED) 1
And resistance 34.Resistance R16, resistance R20 are in parallel, and are connected with LED1 one end, and the LED1 other ends are accessed through resistance R34
The PB0 ends of ATT7039.
Further, in the present embodiment, electric source filter circuit includes capacitance C15 and capacitance C13, capacitance C25 and
Capacitance C27.Capacitance C15 one end is connected with capacitance C13 one end, and is grounded, and the capacitance C15 other ends are connected with the capacitance C13 other ends,
And the VDD3P3-1 ends of access ATT7039.Capacitance C25 one end is connected with capacitance C27 one end, and is grounded；The capacitance C25 other ends with
The capacitance C27 other ends are connected, and are connected with AVCC ends.
Further, in the present embodiment, it is possible to consume monitoring comparison circuit 11 include resistance R8, R9, R11, R12, R13,
R14, R15, capacitance C6 and capacitance C12.The energy consumption monitoring comparison circuit, the change of V3N, V3P both end voltage is sent to
The AD conversion input port of ATT7039 chips, comparison voltage is provided for energy consumption monitoring.
Further, in the present embodiment, the first DC/DC conversion circuits use a LM1117, and the 5V electricity of the LM1117
Source input terminal is connected with the 5V power output ends of one the 2nd DC/DC conversion circuits；The AVCC outputs of first DC/DC conversion circuits
End provides 3.3V voltages.The 2nd DC/DC conversion circuits use a HT7550；The 12V electricity of the 2nd DC/DC conversion circuits
Source input terminal is connected with the 12V power output ends of a Unisolated switch power circuit；The Unisolated switch power circuit uses
One LNK304DN.The Unisolated switch power circuit is inputted using AC 220 V, and P1 connects zero curve, and P2 starts to exchange fire line, there is provided direct current 12
Volt output.
Further, in the present embodiment, a programming interface circuit J2 being connected with microcontroller is further included.ATT7039
Chip periphery is set in circuit, and AJ1, AJ2 set button when being work.
Further, in the present embodiment, the debugging being connected with a microcontroller test port circuit is further included.The circuit with
The jtag interface of ATT7039 is connected.
Further, in the present embodiment, further include one it is being connected with microcontroller and for stand-by power supply is provided be
System carries battery circuit, including diode D5, diode D7, capacitance C16, battery B1.The system carries the output of battery circuit
Terminate the VBAT ends into ATT7039.
Further, in the present embodiment, further include a serial ports being connected with microcontroller and turn RS485 bus circuits 12.
JP1 is RS485 bus terminals terminals, and RXO, TXO connect the serial ports of ATT7039 chips.
Further, ATT7039 chip peripheries hardware circuit and storage circuit are further included.
Further, as shown in figure 16, in the present embodiment, it is the circuit is integrally disposed in a PCB circuit board, and lead to
The screw hole crossed screw and be arranged at four angles of the PCB circuit board plate face, fixed frame after which is arranged at one
On., will by being arranged at the card hole of the rear fixed frame outer circumferential side and being correspondingly arranged in being clasped for fixed frame side before one
PCB circuit board and rear fixed frame are installed on preceding fixed frame.By the elastic hook of fixed frame side before being arranged at, before this
Fixed frame is installed in a groove profile housing.One front panel be located in the outside of the groove profile housing, and then form a socket.Pass through
Circuit provided by the utility model, and coordinated with said structure, you can replace current mechanical socket.In figure 16, from
Left-to-right is followed successively by groove profile housing, PCB circuit board, rear fixed frame, preceding fixed frame and front panel.
Above is the preferred embodiment of the utility model, all changes made according to technical solutions of the utility model are produced
Function without departing from technical solutions of the utility model scope when, belong to the scope of protection of the utility model.
Claims (7)
1. a kind of energy consumption monitoring controls socket circuit, it is characterised in that：Including：One microcontroller and respectively with the microcontroller
The connected energy consumption monitoring bridge circuit for being used to obtain load voltage, the relay driving for controlling load access supply line
Output circuit, for provide supply frequency filtering electric source filter circuit, LED light circuit, for providing a comparison voltage
Energy consumption monitoring comparison circuit and the first DC/DC conversion circuits of power supply are provided for the microcontroller.
2. energy consumption monitoring according to claim 1 controls socket circuit, it is characterised in that the microcontroller uses one
ATT7039。
3. energy consumption monitoring according to claim 1 controls socket circuit, it is characterised in that the first DC/DC conversions electricity
Road uses a LM1117, and the 5V power output end phases of the 5V power inputs of the LM1117 and one the 2nd DC/DC conversion circuits
Even；The 2nd DC/DC conversion circuits use a HT7550；The 12V power inputs and one of the 2nd DC/DC conversion circuits
The 12V power output ends of Unisolated switch power circuit are connected；The Unisolated switch power circuit uses a LNK304DN.
4. energy consumption monitoring according to claim 1 controls socket circuit, it is characterised in that further includes one and the microcontroller
The programming interface circuit that device is connected.
5. energy consumption monitoring according to claim 1 controls socket circuit, it is characterised in that further includes one and the microcontroller
The debugging that device is connected test port circuit.
6. energy consumption monitoring according to claim 1 controls socket circuit, it is characterised in that further includes one and the microcontroller
Device the is connected and system for providing stand-by power supply carries battery circuit.
7. energy consumption monitoring according to claim 1 controls socket circuit, it is characterised in that further includes one and the microcontroller
The serial ports that device is connected turns RS485 bus circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342091.6U CN207249404U (en) | 2017-04-01 | 2017-04-01 | Energy consumption monitoring controls socket circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342091.6U CN207249404U (en) | 2017-04-01 | 2017-04-01 | Energy consumption monitoring controls socket circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207249404U true CN207249404U (en) | 2018-04-17 |
Family
ID=61876109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720342091.6U Expired - Fee Related CN207249404U (en) | 2017-04-01 | 2017-04-01 | Energy consumption monitoring controls socket circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207249404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109030929A (en) * | 2018-07-06 | 2018-12-18 | 杰华特微电子（杭州）有限公司 | load insertion detection circuit and method |
-
2017
- 2017-04-01 CN CN201720342091.6U patent/CN207249404U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109030929A (en) * | 2018-07-06 | 2018-12-18 | 杰华特微电子（杭州）有限公司 | load insertion detection circuit and method |
| CN109030929B (en) * | 2018-07-06 | 2024-05-24 | 杰华特微电子股份有限公司 | Load insertion detection circuit and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20210401 |