CN103116296B - A kind of energy-saving socket - Google Patents
A kind of energy-saving socket Download PDFInfo
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- CN103116296B CN103116296B CN201310016159.8A CN201310016159A CN103116296B CN 103116296 B CN103116296 B CN 103116296B CN 201310016159 A CN201310016159 A CN 201310016159A CN 103116296 B CN103116296 B CN 103116296B
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Abstract
The invention provides the control system of a kind of energy-saving socket, energy-saving socket and control method.The control system of this energy-saving socket includes: power module, current detection module, power control module, single chip processing module, current detection module is for detecting socket live wire electric current, power module is for providing power supply for other module, current detection module signal is processed by single chip processing module, if the socket live wire electric current that current detection module detects is less than threshold value, then cut off socket live wire by power control module.This energy-saving socket includes a common socket and the control system of energy-saving socket, the current detection module of the control system of energy-saving socket, power control module are serially connected on the live wire of common socket respectively, and the power module input of the control system of described energy-saving socket connects live wire and the zero line of common socket respectively.Present invention also offers the control method of a kind of energy-saving socket.Can be used for energy-saving field.
Description
Technical field
The present invention relates to field of energy-saving technology, particularly relate to the control system of a kind of energy-saving socket, energy-saving socket and control method.
Background technology
Using electricity wisely has become everybody common recognition.The energy-saving and cost-reducing scheme of household electrical appliance inherently can be attributed to two kinds of measures: one is the standby energy consumption reducing household electrical appliance self；Two is to install energy-saving socket between household electrical appliance and power supply additional, for detecting the holding state of household electrical appliance, and enters holding state rear cutout cut-off electricity at household electrical appliances, is allowed to be in off-position and do not consume electric energy.
Summary of the invention
It is an object of the invention to provide the control system of a kind of energy-saving socket, energy-saving socket and control method, by test socket live wire electric current, cut off the electricity supply when reaching standby, energy-conservation purpose.
In order to reach object above, the embodiment of the invention discloses the control system of a kind of energy-saving socket, including: power module, current detection module, power control module, single chip processing module, described current detection module is for detecting socket live wire electric current, power module is for providing power supply for other module, current detection module signal is processed by single chip processing module, if the socket live wire electric current that current detection module detects is less than threshold value, then cut off socket live wire by power control module.
Further, preferred as one, also include I/O input control module, infrared remote control receiver module and display lamp, described I/O input control module is made up of a switching switch and two buttons, switching switch is for switching the mode of operation of energy-saving socket, button one is short by restoring electricity for electricity-saving socket, and long by for the startup of infrared learning pattern, button two is for the minimum working current of manually recorded energy-saving socket；Infrared remote control receiver module, is used for receiving infrared remote-controlled signal, and input signal is sent into single chip processing module carries out infrared learning pairing and control processes；Display lamp is connected with single chip processing module, for the various states of socket for indicating.
The embodiment of the invention also discloses a kind of energy-saving socket, including a common socket and the control system of an energy-saving socket, the current detection module of the control system of energy-saving socket, power control module are serially connected on the live wire of common socket respectively, and the power module input of the control system of energy-saving socket connects live wire and the zero line of common socket respectively.
The embodiment of the invention also discloses a kind of energy-saving socket control method, comprise the following steps: adaptive learning step: live wire electric current when acquisition socket is standby, obtain threshold value according to standby live wire electric current；
Energy saving step: operating current on test socket live wire, if operating current is less than the described threshold value set, then cuts off live wire, otherwise keeps constant.
Further, preferred as one, described adaptive learning step particularly as follows:
Circulation timing reads live wire electric current, record live wire current maxima and minima；
Reach adaptive learning timing, end loop, when described live wire current maxima and minima differ by more than setting multiple, minima is multiplied by after safety factor and preserves to flash memory as threshold value, terminate.
The present invention is by detection live wire electric current, reach to cut off the electricity supply, energy-saving effect, there is energy-conservation, the functional characteristic of intellectual learning, the eurypalynous household electrical appliance of many producers can be adaptive to, and the reliable control to its break-make can be realized by multiple existing home used remote controler, effectively reduce the standby energy consumption of household electrical appliance.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, can more completely be more fully understood that the present invention and easily learn the advantage that many of which is adjoint, but accompanying drawing described herein is used for providing a further understanding of the present invention, constitute the part of the present invention, the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention, wherein:
Fig. 1 is the entire block diagram of embodiment of the present invention energy-saving socket.
Fig. 2 is embodiment of the present invention power module hardware circuit diagram.
Fig. 3 is present system program embodiment flow chart.
Fig. 4 is the program embodiment flow chart that the present invention recovers based on the remote circuit that infrared learning matches.
Fig. 5 is the program embodiment flow chart of present invention standby current based on adaptive learning detection.
Detailed description of the invention
Understandable for enabling above-mentioned purpose, feature and advantage to become apparent from, the present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of energy-saving socket, including: the control system 1 of energy-saving socket, common socket 2, the control system 1 of energy-saving socket includes power module 11, current detection module 12, power control module 13, I/O input control module 15, infrared remote control receiver module 16, single chip processing module 14, by single chip processing module 14 to current detection module 12, the signal that I/O input control module 15 and infrared remote control receiver module 16 transmit processes, and notify that power control module 13 and display lamp 17 carry out corresponding operating, system program in single chip processing module 14 includes initialization program, restore electricity program, infrared learning program, infrared remote control program, energy-saving mode program, adaptive learning program.
Embodiment
Step 1: the hardware circuit of design energy-saving socket:
nullPower module 11: as shown in Figure 2，By 220V alternating current by live wire L、Zero line N introduces，By rectification (RV1、R19、C8 constitutes input filter，Through U3 rectification)、Filtering (E2、DZ1、C10 constitutes filtering)、Voltage stabilizing (D13、U4 constitutes voltage stabilizing，E3、C11、D8、E4 constitutes filtering) each link obtains more stable 8.2V direct current，Select the low pressure difference linear voltage regulator U4TLV1117 of TI company，Stable 5V voltage is provided for single-chip microcomputer and peripheral circuit，Wherein，+ 5V is output as relay and provides power supply，+ 5V_MCU is output as single-chip microcomputer and provides power supply，Use diode-isolated between the two，To avoid declining at the moment+5V voltage of the actuating of relay causing monolithic processor resetting，Design switch S0 is for switching the mode of operation of socket，During disconnection, then socket is normal open pattern，Then socket power on/off is controlled by single-chip microcomputer during Guan Bi.
Current detection module 12: realized the detection to live wire electric current by heavy-duty diode UGB15JT and be converted into analog voltage signal, recycling linear optical coupling chip does insulation blocking, the A/D sample port of last signal input to single-chip microcomputer.
Power control module 13: select the DSP1A-L2 twin coil latching relay of PANASONIC, when it receives after single-chip microcomputer is switched on or switched off power command, coil only needs moment charged, and its magnetic keeps link can realize retaining contact action so that energy-saving socket is switched on or switched off power supply.
I/O input control module 15: design switching switch, independent switch, button one, button two, wherein switching switch is for switching energy-saving mode and the self-adaptive study model of electricity-saving socket, independent switch determines whether socket is in long logical pattern, button one restoring electricity and entering infrared learning interrupt routine for electricity-saving socket, button two is for the minimum working current of manually recorded energy-saving socket.
Infrared remote control receiver module 16: control receiver module uses integration infrared receiving terminal NB1838, its Photoelectric Detection and preamplifier are integrated in same encapsulation, mid frequency is 37.9kHz, the NB1838 infrared signal amplification to receiving, detection, shaping, and demodulate infrared remote coding, obtaining Transistor-Transistor Logic level, anti-phase rear input processes to single-chip microcomputer.
Single chip processing module 14: single-chip microcomputer model selects INTEL Corp. MCS-51 series monolithic 89C52.
Step 2: as shown in Figure 3; the software program of design system; use modularized design mode, be divided into: system initialization, Current calculation subprogram, keystroke handling subprogram, infrared learning and remote control subprogram, energy-saving mode subprogram, overload protection subprogram, relay breaker tripping and closing logic, LED output subroutine and adaptive learning subprogram.
First system carries out initializing and opening interruption of work, it is judged that present mode, respectively enters corresponding program.Generally adaptive learning subprogram is first performed and is only executed once for obtaining the power-off threshold value corresponding to current electrical equipment, implement flow process as shown in Figure 5, after entering adaptive learning subprogram, corresponding display lamp is bright, circulation timing reads live wire size of current, record its maxima and minima, when adaptive learning timing to 2 minute, end loop, judge when maxima and minima differs 4 times, minima being multiplied by safety factor (acquiescence is set to 1.2) and is saved in flash memory as setting valve, display lamp changes zero diopter prompting user learning into be terminated.
System start-up afterwards, enter energy-saving mode, circulation timing reads live wire size of current, threshold value compares with adjusting, starting intervalometer when it is less than and adjusts threshold value, when the continuous 30s of load current is less than setting valve, subprogram returns 0, disconnected socket by relay breaker tripping and closing module to power, LED output module make illustrative user power-off of LED light sudden strain of a muscle per second.
When detecting that K1 is pressed, enter external interrupt.If be judged as short by; put infrared combined floodgate order mark, relay breaker tripping and closing module close relay, power to the load.If be judged as long by; jump into infrared pairing subprogram, implement flow process as shown in Figure 4, infrared data is saved in flash memory, completes infrared learning.
Although the foregoing describing the detailed description of the invention of the present invention, but those skilled in the art is to be understood that, these detailed description of the invention are merely illustrative of, those skilled in the art, in the case of without departing from the principle of the present invention and essence, can carry out various omissions, substitutions and changes to the details of said method and system.Such as, merge said method step, thus perform substantially identical function according to substantially identical method and then belong to the scope of the present invention to realize substantially identical result.Therefore, the scope of the present invention is only limited by the claims that follow.
Claims (1)
1. an energy-saving socket, it is characterized in that, control system and common socket including energy-saving socket, the electric resistance partial pressure current sampling detection module of the control system of described energy-saving socket, power control module are serially connected on the live wire of common socket respectively, and the power module input of the live wire power stealing of the control system of described energy-saving socket connects live wire and the zero line of common socket respectively；
The control system of energy-saving socket includes power module, current detection module, power control module, I/O input control module, infrared remote control receiver module, single chip processing module, the signal transmitted current detection module, I/O input control module and infrared remote control receiver module by single chip processing module processes, and notifying that power control module and display lamp carry out corresponding operating, the system program in single chip processing module includes initialization program, the program that restores electricity, infrared learning program, infrared remote control program, energy-saving mode program, adaptive learning program；
Power module is: by 220V alternating current by live wire L, zero line N introduces, pass through rectification, filtering, voltage stabilizing, each link obtains more stable 8.2V direct current, select the low pressure difference linear voltage regulator U4TLV1117 of TI company, stable 5V voltage is provided for single-chip microcomputer and peripheral circuit, wherein, + 5V is output as relay and provides power supply, + 5V_MCU is output as single-chip microcomputer and provides power supply, between the two by diode-isolated, to avoid declining at the moment+5V voltage of the actuating of relay causing monolithic processor resetting, design switch S0 is for switching the mode of operation of socket, during disconnection, then socket is normal open pattern, then socket power on/off is controlled by single-chip microcomputer during Guan Bi；
Current detection module is: is realized the detection to live wire electric current by heavy-duty diode UGB15JT and is converted into analog voltage signal, and recycling linear optical coupling chip does insulation blocking, the A/D sample port of last signal input to single-chip microcomputer；
Power control module is: select the DSP1A-L2 twin coil latching relay of PANASONIC, when it receives after single-chip microcomputer is switched on or switched off power command, coil only needs moment charged, and its magnetic keeps link can realize retaining contact action so that energy-saving socket is switched on or switched off power supply；
I/O input control module is: design switching switch, independent switch, button one, button two, wherein switching switch is for switching energy-saving mode and the self-adaptive study model of electricity-saving socket, independent switch determines whether socket is in long logical pattern, button one restoring electricity and entering infrared learning interrupt routine for electricity-saving socket, button two is for the minimum working current of manually recorded energy-saving socket；
Infrared remote control receiver module is: infrared remote control receiver module uses integration infrared receiving terminal NB1838, its Photoelectric Detection and preamplifier are integrated in same encapsulation, mid frequency is 37.9kHz, the NB1838 infrared signal amplification to receiving, detection, shaping, and demodulate infrared remote coding, obtaining Transistor-Transistor Logic level, anti-phase rear input processes to single-chip microcomputer；
Single chip processing module is: single-chip microcomputer model selects INTEL Corp. MCS-51 series monolithic 89C52；
The software program of design system; use modularized design mode, be divided into: system initialization, Current calculation subprogram, keystroke handling subprogram, infrared learning and remote control subprogram, energy-saving mode subprogram, overload protection subprogram, relay breaker tripping and closing logic, LED output subroutine and adaptive learning subprogram；
First system carries out initializing and opening interruption of work, it is judged that present mode, respectively enters corresponding program；Generally adaptive learning subprogram is first performed and is only executed once for obtaining the power-off threshold value corresponding to current electrical equipment, after entering adaptive learning subprogram, corresponding display lamp is bright, circulation timing reads live wire size of current, record its maxima and minima, when adaptive learning timing to 2 minute, end loop, judge when maxima and minima differs 4 times, minima is multiplied by safety factor and is saved in flash memory as setting valve, described safety factor acquiescence is set to 1.2, and display lamp changes zero diopter prompting user learning into be terminated；
System start-up afterwards, enter energy-saving mode, circulation timing reads live wire size of current, threshold value compares with adjusting, starting intervalometer when it is less than and adjusts threshold value, when the continuous 30s of load current is less than setting valve, subprogram returns 0, disconnected socket by relay breaker tripping and closing module to power, LED output module make illustrative user power-off of LED light sudden strain of a muscle per second；
When detecting that button one is pressed, enter external interrupt；If be judged as short by; put infrared combined floodgate order mark, relay breaker tripping and closing module close relay, power to the load；If be judged as long by; jump into infrared pairing subprogram, infrared data be saved in flash memory, complete infrared learning.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310016159.8A CN103116296B (en) | 2013-01-16 | 2013-01-16 | A kind of energy-saving socket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310016159.8A CN103116296B (en) | 2013-01-16 | 2013-01-16 | A kind of energy-saving socket |
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| CN103116296A CN103116296A (en) | 2013-05-22 |
| CN103116296B true CN103116296B (en) | 2016-08-03 |
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| CN201310016159.8A Expired - Fee Related CN103116296B (en) | 2013-01-16 | 2013-01-16 | A kind of energy-saving socket |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825151B (en) * | 2014-03-10 | 2016-06-29 | 山东商业职业技术学院 | Electric appliance standby automatically powers off the general insert row of conversion |
| CN103996937B (en) * | 2014-05-22 | 2016-04-20 | 湖南工业大学 | A kind of method of standby automatic power-off socket and break-make power supply |
| CN104218398B (en) * | 2014-09-01 | 2017-02-15 | 电子科技大学 | Double-control socket applicable to intelligent home and manufacturing method thereof |
| CN104932335B (en) * | 2015-05-18 | 2017-06-23 | 南方科技大学 | Control method and device for jack working state |
| CN104993475A (en) * | 2015-06-19 | 2015-10-21 | 中山顺富节能科技有限公司 | Household appliance connecting electricity-saving appliance |
| CN105589387A (en) * | 2016-03-04 | 2016-05-18 | 广州工商学院 | IP core with memory function for detecting whether electrical appliance is in standby state and algorithm thereof |
| CN106450871A (en) * | 2016-12-20 | 2017-02-22 | 北京交通大学 | Intelligent energy-saving socket |
| CN109448355A (en) * | 2018-11-10 | 2019-03-08 | 慈溪市栋电子有限公司 | IR remote controller controlled wireless remote control socket |
| CN112286097B (en) * | 2020-10-28 | 2022-07-26 | 湖南汽车工程职业学院 | Intelligent driving single chip microcomputer control method and system and computer storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201130780Y (en) * | 2007-11-21 | 2008-10-08 | 刘诗贵 | Intelligent electricity-saving socket |
| CN201146301Y (en) * | 2008-01-23 | 2008-11-05 | 杨锐 | Energy-saving power socket capable of setting power-off mode |
| CN102017329A (en) * | 2008-02-29 | 2011-04-13 | 金善英 | Plug socket |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009158186A2 (en) * | 2008-06-27 | 2009-12-30 | Igo, Inc. | Load condition controlled power circuit |
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2013
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130780Y (en) * | 2007-11-21 | 2008-10-08 | 刘诗贵 | Intelligent electricity-saving socket |
| CN201146301Y (en) * | 2008-01-23 | 2008-11-05 | 杨锐 | Energy-saving power socket capable of setting power-off mode |
| CN102017329A (en) * | 2008-02-29 | 2011-04-13 | 金善英 | Plug socket |
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