CN101957392B - A kind of electricity-saving lamp note charging method of switching regulator remote meter reading - Google Patents
A kind of electricity-saving lamp note charging method of switching regulator remote meter reading Download PDFInfo
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- CN101957392B CN101957392B CN201010276927.XA CN201010276927A CN101957392B CN 101957392 B CN101957392 B CN 101957392B CN 201010276927 A CN201010276927 A CN 201010276927A CN 101957392 B CN101957392 B CN 101957392B
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Abstract
The present invention relates to a kind of electricity-saving lamp, particularly a kind of electricity-saving lamp note charging method of switching regulator remote meter reading, it is characterized in that: in loop during saving lamp power source switch Operating In Persistent Current Mode, whether electricity-saving lamp is loaded by electrical modulation switch control rule load circuit, when electrical modulation switch loads electricity-saving lamp, the electric current of electricity-saving lamp can be increased in reometer, on-off circuit does not work, when not loading electricity-saving lamp, the electric current of electricity-saving lamp can not be increased in reometer, the electric current increased is detected by reometer current transformer, electrical modulation switch by the flag information of electricity-saving lamp by current-modulation on reometer current transformer, by reometer treatment circuit record electricity-saving lamp information service time and electricity-saving lamp flag information in memory.To make electricity-saving lamp in state subsidies policy support, when making family not spend or spend less, the choice for use electricity-saving lamp of Spontaneous activeness.
Description
Technical field
The present invention relates to a kind of electricity-saving lamp, particularly a kind of electricity-saving lamp note charging method of switching regulator remote meter reading, is applied to the universal use of electricity-saving lamp.
Background technology
At popular low-carbon (LC), further today of universal electricity-saving lamp, LED (semiconductor lighting) light fixture as home lighting is more energy-conservation than general electricity-saving lamp, but fancy price blocks the paces that it enters family.Talk about LED, people first it is envisioned that large-scale public place use electronic display, or each scenic spot use large-scale light fixture.The LED illumination lamp of in fact all kinds of family expenses is developed.These light fixtures enumerate the various species of household light fixtures, not only power saving, and very attractive in appearance, and decorative effect is fine.Compared with conventional light source, the power consumption of household LED lamp only has about 6% of conventional bulb, also wants power saving 50% than energy-saving fluorescent lamp.And the LED light source life-span is long, can use 25000 hours, the brightness after light decay still can reach the light efficiency of the brand-new fluorescent tube of tradition.In addition, due to household LED light fixture without stroboscopic, radiationless, unleaded, without mercury, not only favourable health, and there is good environmental-protection function.The stateroom of more than 40 square metre, has only installed the LED of 8 5W, just makes whole room penetrating bright.Can say, under the background that current energy-saving and emission-reduction pressure durations strengthens, select the LED of energy-saving efficiency more than 90% to be reduce one of energy consumption to select greatly.The high temporary difficulty of price is popularized, and in the market, no matter be large-scale house ornamentation sales field or building materials market, does not all have businessman batch salespeople LED lamp.Citizen will buy, and can only buy, and choice are little in minority light fixture brand shop.High-quality LED home lighting and decorative lamp, price is about 10 times of ordinary lamp and lantern, allows a lot of citizen be difficult to accept.The most cheap LED on sale on market, nominal power 0.9W (being equivalent to 25W incandescent lamp), price also wants 30 yuan, and price is 6 times of equivalent brightness incandescent lamp, 2 times of common energy-saving lamp.And the price of LED desk lamp is often up to eight or nine hundred yuan, import brand price then wants thousands of unit, is 10 times of general desk lamp price.
How to agree to reduce the price asked height, thing U.S. LED enter family be not only country problem, the problem of Ye Shi manufacturer.Only have and allow family feel to select LED, do not need to consider price problem, finally just can enter most of family.
Nowadays, global warming, weather starts to worsen; Chinese Government, in order to take responsibility to global warming, actively pushes forward energy-saving and emission-reduction; At Energy-saving Projects, green illumination becomes the first-selected factor of national propulsion energy-saving transformation, and green lighting technique is very ripe, and the energy saving space is large; Meanwhile, green illumination is also related to the problems such as healthy, and as not only energy-conservation in electricity-saving lamp, its three primary light source can also protect the eyesight of people; Electricity-saving lamp is directed to factory, and do not affect the running of equipment, the investment payback time is less than half a year.
State Council has set up energy-saving and emission-reduction group specially, and in China from 2008, within 3 years, 1.5 hundred million electricity-saving lamps are promoted, annual 5000 ten thousand in the inherent whole nation; Wherein finish the work in 2008, resident buys the electricity-saving lamp of state subsidies, state subsidies 50%, and large client buys, state subsidies 30%.In any case but country's subsidy electricity-saving lamp, the price of electricity-saving lamp all can higher than ordinary incandescent lamp.
Summary of the invention
The object of this invention is to provide a kind of electricity-saving lamp note charging method of switching regulator remote meter reading, to make electricity-saving lamp in state subsidies policy support, when making family not spend or spend less, the choice for use electricity-saving lamp of Spontaneous activeness.
The object of the present invention is achieved like this, a kind of electricity-saving lamp note charging method of switching regulator remote meter reading, comprise electricity-saving lamp, detect the reometer that electric energy uses, electricity-saving lamp is connected in lamp holder, lamp holder is drawn by power lead, by power switch be loop with electric current list catenation, it is characterized in that: in loop during saving lamp power source switch Operating In Persistent Current Mode, whether electricity-saving lamp is loaded by electrical modulation switch control rule load circuit, when electrical modulation switch loads electricity-saving lamp, the electric current of electricity-saving lamp can be increased in reometer, on-off circuit does not work, when not loading electricity-saving lamp, the electric current of electricity-saving lamp can not be increased in reometer, the electric current increased is detected by reometer current transformer, electrical modulation switch by the flag information of electricity-saving lamp by current-modulation on reometer current transformer, by reometer treatment circuit record electricity-saving lamp information service time and electricity-saving lamp flag information in memory, the information of these records is read by unit of checking meter in the future and processes, to carry out difference valuation process according to using the situation of electricity-saving lamp.
Described electrical modulation switch includes EMC and surge current control circuit, a rectification and filtering circuit, single-ended flyback DC/DC power converter, load circuit, the output terminal of EMC and surge current control circuit is electrically connected with a rectification and filtering circuit input end, the output terminal of a rectification and filtering circuit is electrically connected with single-ended flyback DC/DC power converter input end, forms closed-loop path by single-ended flyback DC/DC power converter, load circuit and control circuit.
Described electricity-saving lamp flag information represents by a byte or several byte, represents electricity-saving lamp model by one or more in high-order or low level.
Record the electricity-saving lamp model of use in described reometer and when use, accumulative use how long.
Advantage of the present invention is: during due to saving lamp power source switch Operating In Persistent Current Mode, electricity-saving lamp sends electricity-saving lamp flag information to the reometer detecting electric energy use, reometer (being called ammeter) can record electricity-saving lamp flag information, and this signal is sent principal computer by long-distance meter-reading system, like this, the user of electricity-saving lamp country is used to make the valuation of electric energy different by Policy Adjustment, or according to the quantity of electricity-saving lamp and the power levels of saving, unified to be regulated and controled by electricity price with policy form do not spend to using the user of electricity-saving lamp to reach or spend less, reach electricity-saving lamp popularization and application, finally reach the object of green illumination.
Accompanying drawing explanation
Below in conjunction with embodiment accompanying drawing, the present invention will be further described:
Fig. 1 is that the present invention uses electrical modulation switch to send the structure principle chart of electricity-saving lamp flag information;
Fig. 2 is electrical modulation on-off principle figure;
Fig. 3 is the oscillogram that on-off circuit realizes signal control.
In figure: 1, reometer; 2, electricity-saving lamp; 3, lamp holder; 4, a rectification and filtering circuit; 5, power switch; 6, EMC and surge current control circuit; 7, power lead; 8, to check meter unit; 9, load circuit; 10, single-ended flyback DC/DC power converter; 11, current transformer; 12, electrical modulation switch; 13, control circuit; 14,220V exchanges.
Embodiment
As shown in Figure 1, a kind of electricity-saving lamp note charging method of switching regulator remote meter reading, comprise electricity-saving lamp 2, detect the reometer 1 that electric energy uses, electricity-saving lamp 2 is connected in lamp holder 3, lamp holder 3 is drawn by power lead 7, be loop by power switch 5 with being connected with reometer 1, namely electricity-saving lamp 2 also keeps normal work in the line, in loop during saving lamp power source switch 5 Operating In Persistent Current Mode, electricity-saving lamp 2 whether is loaded by electrical modulation switch 12 control load circuit 9, when electrical modulation switch 12 works and loads electricity-saving lamp 2, the electric current of electricity-saving lamp 2 can be increased in reometer 1, on-off circuit 12 does not work, when not loading electricity-saving lamp 2, the electric current of electricity-saving lamp 2 can not be increased in reometer 1, the electric current increased is detected by existing reometer 1 current transformer 11, such electrical modulation switch 12 by the flag information of electricity-saving lamp 2 by current-modulation on reometer 1 current transformer 11, detected by reometer 1, by reometer 1 treatment circuit record electricity-saving lamp information service time and electricity-saving lamp flag information in memory, the information of these records is read by unit 8 of checking meter in the future and processes, to carry out difference valuation process according to using the situation of electricity-saving lamp.
Electricity-saving lamp flag information represents by a byte or several byte, represents electricity-saving lamp model by one or more in high-order or low level.As latter seven provide the power of electricity-saving lamp.As: 00001111 is LED15W, and 10001111 is gas discharge electricity-saving lamp QT15 W.And in reometer 1, record certain the electricity-saving lamp model used and when use, accumulative use is how long, and country makes it be subsidized in the electricity charge by supporting policy.Like this, user when spending less, can use electricity-saving lamp in a large number, reaches energy-saving and emission-reduction; The object of green illumination economize energy.
As shown in Figure 2, the reometer that electricity-saving lamp and detection electric energy use carries out communication by the electrical modulation switch of electricity-saving lamp.No matter be that electricity-saving lamp adopts LED or gas-discharge lamp, the electrical modulation switch 12 of electricity-saving lamp includes EMC and surge current control circuit 6, a rectification and filtering circuit 4, 220V exchanges 14, single-ended flyback DC/DC power converter 10, load circuit 9, the output terminal of EMC and surge current control circuit 6 is electrically connected with a rectification and filtering circuit 4 input end, the output terminal of a rectification and filtering circuit 4 is electrically connected with single-ended flyback DC/DC power converter 10 input end, by single-ended flyback DC/DC power converter 10, load circuit 9 and control circuit 13 form closed-loop path, .
Mainly electric ballast in gas-discharge lamp, its power factor correction circuit adds power factor correction circuit in the single-ended flyback DC/DC power converter 10 in LED, by control circuit 13(single-chip microcomputer) conveniently can realize to single-ended flyback DC/DC power converter 10 control, at 50H
zin the time of the semiperiod in alternating current or in several semiperiod, single-ended flyback DC/DC power converter 10 is worked and reaches the object of signal madulation.
Fig. 3 is the oscillogram that modulation switch circuit 12 realizes signal control.At 50H
zin the time of the semiperiod in alternating current, after zero cross detection circuit detects positive half cycle zero passage, modulation switch circuit 12 controls single-ended flyback DC/DC power converter makes it produce the start bit switching signal of a large width, load is quit work, near control single-ended flyback DC/DC power converter with some cycles by modulation switch circuit 12 and export modulation signal in the same way, D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, wherein, D1 between D0 and D2 and D6 and D9 is below that load circuit 9 has electric current to export, all the other there are not electric current to export or a small amount of electric current exports, to 010000100100 be produced like this at the current transformer 11 of electric current electricity state, processing circuit processes in this coding reometer just can know a certain joint lamp work in family, working time how long, know cumulative activation electric current accordingly.
Claims (4)
1. the electricity-saving lamp note charging method of a switching regulator remote meter reading, its device used comprises electricity-saving lamp (2), detect the reometer (1) that electric energy uses, electricity-saving lamp (2) is connected in lamp holder (3), lamp holder (3) is drawn by power lead (7), be connected for loop by power switch (5) with reometer (1), it is characterized in that: in loop during saving lamp power source switch (5) Operating In Persistent Current Mode, electricity-saving lamp (2) whether is loaded by electrical modulation switch (12) control load circuit (9), electrical modulation switch (12), when loading electricity-saving lamp (2), the electric current of electricity-saving lamp (2) can be increased in reometer (1), electrical modulation switch (12) does not work, when not loading electricity-saving lamp (2), the electric current of electricity-saving lamp (2) can not be increased in reometer (1), the electric current increased is detected by the current transformer (11) in reometer (1), electrical modulation switch (12) by the flag information of electricity-saving lamp (2) by current-modulation on the current transformer (11) in reometer (1), by reometer (1) treatment circuit record electricity-saving lamp information service time and electricity-saving lamp flag information in memory, the information of these records is read by unit of checking meter (8) in the future and processes, to carry out difference valuation process according to using the situation of electricity-saving lamp.
2. the electricity-saving lamp note charging method of a kind of switching regulator remote meter reading according to claim 1, it is characterized in that: described electrical modulation switch (12) includes EMC and surge current control circuit (6), a rectification and filtering circuit (4), single-ended flyback DC/DC power converter (10), load circuit (9), the output terminal of EMC and surge current control circuit (6) is electrically connected with a rectification and filtering circuit (4) input end, the output terminal of a rectification and filtering circuit (4) is electrically connected with single-ended flyback DC/DC power converter (10) input end, by single-ended flyback DC/DC power converter (10), load circuit (9) and control circuit (13) form closed-loop path.
3. the electricity-saving lamp note charging method of a kind of switching regulator remote meter reading according to claim 1, is characterized in that: described electricity-saving lamp flag information represents by a byte or several byte, represents electricity-saving lamp model by one or more in high-order or low level.
4. the electricity-saving lamp note charging method of a kind of switching regulator remote meter reading according to claim 1, is characterized in that: record the electricity-saving lamp model used in described reometer (1) and when use, accumulative use how long.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010276927.XA CN101957392B (en) | 2010-09-09 | 2010-09-09 | A kind of electricity-saving lamp note charging method of switching regulator remote meter reading |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010276927.XA CN101957392B (en) | 2010-09-09 | 2010-09-09 | A kind of electricity-saving lamp note charging method of switching regulator remote meter reading |
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| CN101957392A CN101957392A (en) | 2011-01-26 |
| CN101957392B true CN101957392B (en) | 2015-09-30 |
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| CN201010276927.XA Expired - Fee Related CN101957392B (en) | 2010-09-09 | 2010-09-09 | A kind of electricity-saving lamp note charging method of switching regulator remote meter reading |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201434880Y (en) * | 2009-05-18 | 2010-03-31 | 深圳市森晖电子有限公司 | Carrier wave remote controlled meter-reading billing system |
| CN201532406U (en) * | 2009-11-23 | 2010-07-21 | 威胜集团有限公司 | Residential electric energy meter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060106741A1 (en) * | 2004-11-17 | 2006-05-18 | San Vision Energy Technology Inc. | Utility monitoring system and method for relaying personalized real-time utility consumption information to a consumer |
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2010
- 2010-09-09 CN CN201010276927.XA patent/CN101957392B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201434880Y (en) * | 2009-05-18 | 2010-03-31 | 深圳市森晖电子有限公司 | Carrier wave remote controlled meter-reading billing system |
| CN201532406U (en) * | 2009-11-23 | 2010-07-21 | 威胜集团有限公司 | Residential electric energy meter |
Non-Patent Citations (1)
| Title |
|---|
| 基于STC单片机的智能LED路灯控制器设计;吕运朋等;《电源技术》;20100531;正文第496-498、508页 * |
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| CN101957392A (en) | 2011-01-26 |
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Inventor after: Wang Zhiqiang Inventor after: Zhu Xiaolei Inventor before: Liu Minkai |
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Effective date of registration: 20170614 Address after: 710075 Shaanxi city of Xi'an province high tech Zone Plaza Garden - Xi'an (two) building first room 20715 Patentee after: XI'AN MOONEW ENERGY TECHNOLOGY SERVICES CO., LTD. Address before: 710075 Xi'an province hi tech West Road, Jin Jin Road, No. 69 apartment building Patentee before: Xi'an Xinwei Information Science and Technology Co., Ltd. |
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Granted publication date: 20150930 Termination date: 20200909 |
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