CN105634126A - Single chip microcomputer-based power consumption management device for power system - Google Patents
Single chip microcomputer-based power consumption management device for power system Download PDFInfo
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- CN105634126A CN105634126A CN201511035406.4A CN201511035406A CN105634126A CN 105634126 A CN105634126 A CN 105634126A CN 201511035406 A CN201511035406 A CN 201511035406A CN 105634126 A CN105634126 A CN 105634126A
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- 101100339482 Colletotrichum orbiculare (strain 104-T / ATCC 96160 / CBS 514.97 / LARS 414 / MAFF 240422) HOG1 gene Proteins 0.000 claims description 3
- 239000008358 core component Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 6
- 230000006870 function Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The invention discloses a single chip microcomputer-based power consumption management device for a power system. The power consumption management device comprises a power supply module, a single chip microcomputer control center, a display module, a clock module, a memory circuit, a key, a metering circuit and a GPRS module, wherein the single chip microcomputer control center is connected with the display module, the clock module, the memory circuit, the key, the metering circuit, the GPRS module and a multi-path output control module respectively; the multi-path output control module is also divided into multiple paths to be connected to electricity loads; and the metering circuit is also connected to the electricity loads. The single chip microcomputer-based power consumption management device for the power system utilizes an STC89C52 single chip microcomputer as a main control element and achieves independent control on one or more electricity loads; a user can independently set according to the requirements; meanwhile, the GPRS module and the metering module are also arranged; an instruction can be transmitted through a mobile phone to achieve remote control; and the metering module can record specific power consumption of the electricity loads, so that the single chip microcomputer-based power consumption management device for the power system has the advantages of being diverse in function, convenient to use and remote to control.
Description
Summary of the invention:
End connects potentiometer RP2 and chip U1 pin V2N respectively, the potentiometer RP2 other end connects the resistance R4 other end respectively, the inductance L other end, the 220V alternating current other end and resistance R6, the resistance R6 other end connects resistance R7 respectively, electric capacity C5 and chip U1 pin V3P, the electric capacity C5 other end connects the resistance R7 other end ground connection, described chip U1 pin V3N connects resistance R8 and electric capacity C6 respectively, the electric capacity C6 other end connects resistance R8 ground connection, described chip U1 pin REF connects electric capacity C7 and electric capacity C8 respectively, the electric capacity C8 other end connects the electric capacity C7 other end respectively, diode D negative pole and resistance R9 ground connection, chip U1 pin AGND connects diode D positive pole, chip U1 pin DGND connects the resistance R9 other end, chip U1 pin OSC1 connects chip U1 pin OSC0 by crystal oscillator Y, chip U1 pin RST_N connects resistance R2, the resistance R2 other end connects chip U1 pin AVDD respectively, resistance R1, electric capacity C10 and electric capacity C9, the electric capacity C9 other end connects the electric capacity C10 other end ground connection, the described resistance R1 other end connects chip U1 pin DVDD respectively, electric capacity C11 and electric capacity C12, the electric capacity C11 other end connects the electric capacity C12 other end ground connection, described chip U1 pin SCSN connects single-chip microcomputer.
Preferred version as the present invention: described Single-chip Controlling center is the signal processing unit with STC89C52 single-chip microcomputer for main core component.
Preferred version as the present invention: described chip U1 model is RN8209.
Preferred version as the present invention: described GPRS module model is SIM300.
Preferred version as the present invention: described display module is LCD display.
Compared with prior art, the invention has the beneficial effects as follows: the SCM Based power system management of power use device of the present invention uses STC89C52 single-chip microcomputer as master element, achieve the independence to multiple electric loadings to control, user can independently be arranged as required, it is also provided with GPRS module and metering module simultaneously, mobile phone can be passed through and send instruction realization remotely control, and metering module is able to record that by the concrete power consumption of electric loading, the advantage therefore with diverse in function, control easy to use, long-range.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of SCM Based power system management of power use device;
Fig. 2 is the circuit diagram of metering module.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1,2, in the embodiment of the present invention, a kind of SCM Based power system management of power use device, including Single-chip Controlling center, display module, clock module, storage circuit, button, metering circuit and GPRS module, described Single-chip Controlling center connects display module, clock module, storage circuit, button, metering circuit, GPRS module and socket 1��socket n respectively, and described metering module also divides half-connection socket 1��socket n;
Described metering module includes chip U1, electric capacity C1, potentiometer RP1 and inductance L, it is characterized in that, described chip U1 pin V1P connects resistance R3 and electric capacity C1 respectively, the resistance R3 other end connects with electric loading A and fuse FU respectively, the described electric capacity C1 other end connects electric capacity C2 respectively, potentiometer RP1, potentiometer RP1 slide plate, the fuse FU other end and 220V alternating current one end, the electric capacity C2 other end connects the potentiometer RP1 other end and chip U1 pin V1N respectively, the other end of described electric loading A connects inductance L respectively, resistance R4 and resistance R5, the resistance R5 other end connects electric capacity C3 and chip U1 pin V2P respectively, the electric capacity C3 other end connects electric capacity C4 and potentiometer RP2 slide plate respectively, the electric capacity C4 other end connects potentiometer RP2 and chip U1 pin V2N respectively, the potentiometer RP2 other end connects the resistance R4 other end respectively, the inductance L other end, the 220V alternating current other end and resistance R6, the resistance R6 other end connects resistance R7 respectively, electric capacity C5 and chip U1 pin V3P, the electric capacity C5 other end connects the resistance R7 other end ground connection, described chip U1 pin V3N connects resistance R8 and electric capacity C6 respectively, the electric capacity C6 other end connects resistance R8 ground connection, described chip U1 pin REF connects electric capacity C7 and electric capacity C8 respectively, the electric capacity C8 other end connects the electric capacity C7 other end respectively, diode D negative pole and resistance R9 ground connection, chip U1 pin AGND connects diode D positive pole, chip U1 pin DGND connects the resistance R9 other end, chip U1 pin OSC1 connects chip U1 pin OSC0 by crystal oscillator Y, chip U1 pin RST_N connects resistance R2, the resistance R2 other end connects chip U1 pin AVDD respectively, resistance R1, electric capacity C10 and electric capacity C9, the electric capacity C9 other end connects the electric capacity C10 other end ground connection, the described resistance R1 other end connects chip U1 pin DVDD respectively, electric capacity C11 and electric capacity C12, the electric capacity C11 other end connects the electric capacity C12 other end ground connection, described chip U1 pin SCSN connects single-chip microcomputer.
Single-chip Controlling center is the signal processing unit with STC89C52 single-chip microcomputer for main core component.
Stating chip U1 model is RN8209.
GPRS module model is SIM300.
Display module is LCD display.
The operation principle of the present invention is: this SCM Based power system management of power use device has timing controlled, multiple control, the remotely located function with Electro-metering, during normal use electric loading, specifically need not arrange by electric loading, when needing to use timing controlled and multiple control, button and clock module is used to be configured, the information record arranged is in storage circuit, and can be checked by display module and delete, configuration information is analyzed processing by Single-chip Controlling centrally through the coder-decoder within STC89C52 single-chip microcomputer, thus realizing opening and closing the function of each socket, remotely located function is realized by GPRS module, GPRS module receives the control instruction that SIM cards of mobile phones sends, by being used for controlling the work of socket 1��socket n after single-chip microcomputer, the electricity flowing through electricity consumption load is carried out metrological operation by metering circuit, computation chip RN8209 is meritorious/reactive energy error < 0.1% in 1500: 1 dynamic ranges, there is Power Supply Monitoring function, power consumption representative value is 32mW, built-in 2.5V �� 3% reference voltage, temperature coefficient representative value 25ppm/ DEG C. RN8209 can provide active power and virtual value, voltage effective value, line frequency, the zero passage interruption etc. of two-way independence simultaneously, and internal electric voltage observation circuit can ensure that normal operation during with power-off that powers on, it is possible to achieve anti-electricity-theft scheme flexibly. chip RN8209 can measure active power, reactive power, meritorious energy, quadergy, and can provide active power and virtual value, voltage effective value, line frequency, the zero passage interruption etc. of two-way independence simultaneously, it is possible to achieve metered scheme flexibly. SCM Based power system management of power use device uses STC89C52 single-chip microcomputer as master element, achieve and one is controlled by the independence of sockets multiple in electric loading, user can independently be arranged as required, it is also provided with GPRS module and metering module simultaneously, mobile phone can be passed through and send instruction realization remotely control, and metering module is able to record that by the concrete power consumption of electric loading, the advantage therefore with diverse in function, control easy to use, long-range.
Claims (7)
1. a SCM Based power system management of power use device, including power module, Single-chip Controlling center, display module, clock module, storage circuit, button, metering circuit and GPRS module; It is characterized in that, described Single-chip Controlling center connects display module, clock module, storage circuit, button, metering circuit, GPRS module and multiple-channel output respectively and controls module, multiple-channel output controls module and also divides multi-wad join electric loading, described metering module to be also connected with by electric loading;
Described metering module includes chip U1, electric capacity C1, potentiometer RP1 and inductance L, it is characterized in that, described chip U1 pin V1P connects resistance R3 and electric capacity C1 respectively, the resistance R3 other end connects with electric loading A and fuse FU respectively, the described electric capacity C1 other end connects electric capacity C2 respectively, potentiometer RP1, potentiometer RP1 slide plate, the fuse FU other end and 220V alternating current one end, the electric capacity C2 other end connects the potentiometer RP1 other end and chip U1 pin V1N respectively, the other end of described electric loading A connects inductance L respectively, resistance R4 and resistance R5, the resistance R5 other end connects electric capacity C3 and chip U1 pin V2P respectively, the electric capacity C3 other end connects electric capacity C4 and potentiometer RP2 slide plate respectively, the electric capacity C4 other end connects potentiometer RP2 and chip U1 pin V2N respectively, the potentiometer RP2 other end connects the resistance R4 other end respectively, the inductance L other end, the 220V alternating current other end and resistance R6, the resistance R6 other end connects resistance R7 respectively, electric capacity C5 and chip U1 pin V3P, the electric capacity C5 other end connects the resistance R7 other end ground connection, described chip U1 pin V3N connects resistance R8 and electric capacity C6 respectively, the electric capacity C6 other end connects resistance R8 ground connection, described chip U1 pin REF connects electric capacity C7 and electric capacity C8 respectively, the electric capacity C8 other end connects the electric capacity C7 other end respectively, diode D negative pole and resistance R9 ground connection, chip U1 pin AGND connects diode D positive pole, chip U1 pin DGND connects the resistance R9 other end, chip U1 pin OSC1 connects chip U1 pin OSC0 by crystal oscillator Y, chip U1 pin RST_N connects resistance R2, the resistance R2 other end connects chip U1 pin AVDD respectively, resistance R1, electric capacity C10 and electric capacity C9, the electric capacity C9 other end connects the electric capacity C10 other end ground connection, the described resistance R1 other end connects chip U1 pin DVDD respectively, electric capacity C11 and electric capacity C12, the electric capacity C11 other end connects the electric capacity C12 other end ground connection, described chip U1 pin SCSN connects single-chip microcomputer.
2. the SCM Based power system management of power use device of one according to claim 1, it is characterised in that described Single-chip Controlling center is the signal processing unit with STC89C52 single-chip microcomputer for main core component.
3. the SCM Based power system management of power use device of one according to claim 1, it is characterised in that described chip U1 model is RN8209.
4. the SCM Based power system management of power use device of one according to claim 1, it is characterised in that described GPRS module model is SIM300.
5. the SCM Based power system management of power use device of one according to claim 1, it is characterised in that described display module is LCD display.
6. the SCM Based power system management of power use device of one according to claim 1, it is characterised in that described multiple-channel output control circuit is made up of multiple electronic relays.
7. the SCM Based power system management of power use device of one according to claim 1, it is characterised in that described power module adopts ups power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035406.4A CN105634126A (en) | 2015-12-30 | 2015-12-30 | Single chip microcomputer-based power consumption management device for power system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511035406.4A CN105634126A (en) | 2015-12-30 | 2015-12-30 | Single chip microcomputer-based power consumption management device for power system |
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| CN105634126A true CN105634126A (en) | 2016-06-01 |
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| CN201511035406.4A Pending CN105634126A (en) | 2015-12-30 | 2015-12-30 | Single chip microcomputer-based power consumption management device for power system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225108Y (en) * | 1995-04-14 | 1996-04-17 | 徐秉雁 | Multi-channel electronic relay |
| US20100270933A1 (en) * | 2008-04-14 | 2010-10-28 | Digital Lumens, Inc. | Power Management Unit with Power Metering |
| CN202679078U (en) * | 2012-07-16 | 2013-01-16 | 河南省电力公司信阳供电公司 | Electricity consumption monitoring and management device for intelligent power distribution network |
| CN203942106U (en) * | 2014-04-30 | 2014-11-12 | 浙江大学 | A kind of wireless metering-type socket |
| CN204793441U (en) * | 2015-04-01 | 2015-11-18 | 宁波市合坤工业设计有限公司 | Intelligent socket |
-
2015
- 2015-12-30 CN CN201511035406.4A patent/CN105634126A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225108Y (en) * | 1995-04-14 | 1996-04-17 | 徐秉雁 | Multi-channel electronic relay |
| US20100270933A1 (en) * | 2008-04-14 | 2010-10-28 | Digital Lumens, Inc. | Power Management Unit with Power Metering |
| CN202679078U (en) * | 2012-07-16 | 2013-01-16 | 河南省电力公司信阳供电公司 | Electricity consumption monitoring and management device for intelligent power distribution network |
| CN203942106U (en) * | 2014-04-30 | 2014-11-12 | 浙江大学 | A kind of wireless metering-type socket |
| CN204793441U (en) * | 2015-04-01 | 2015-11-18 | 宁波市合坤工业设计有限公司 | Intelligent socket |
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Application publication date: 20160601 |