CN102438372A - Intelligent lamp circuit and control method thereof - Google Patents

Intelligent lamp circuit and control method thereof Download PDF

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Publication number
CN102438372A
CN102438372A CN2011104196718A CN201110419671A CN102438372A CN 102438372 A CN102438372 A CN 102438372A CN 2011104196718 A CN2011104196718 A CN 2011104196718A CN 201110419671 A CN201110419671 A CN 201110419671A CN 102438372 A CN102438372 A CN 102438372A
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China
Prior art keywords
circuit
lamp
processing unit
intelligent
output
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CN2011104196718A
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Chinese (zh)
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CN102438372B (en
Inventor
孙少珍
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孙少珍
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Priority to CN201110419671.8A priority Critical patent/CN102438372B/en
Publication of CN102438372A publication Critical patent/CN102438372A/en
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Publication of CN102438372B publication Critical patent/CN102438372B/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The invention aims to provide an intelligent lamp circuit and a control method thereof. The working state of different lamp groups can be switched in the circuit by detecting the voltage change sequence at a power supply input end. The intelligent lamp circuit comprises a processing unit, a detecting circuit, a plurality of control circuits and a plurality of lamp group circuits. The control method is characterized by comprising the following steps of: setting a time numerical value T for overtime judgment; setting one group of the plurality of lamp group circuits as the default working lamp circuits at present; supplying power for the default working lamp circuits at present and ensuring the default working lamp circuits to meet working conditions after a power supply is switched on; timing as soon as the power supply is switched off, if the power supply is switched on within the set time numerical value, supplying power for the next group of lamp group circuits with a set sequence and ensuring the next group of lamp group circuits to meet the working conditions; and otherwise, restoring to the initial setting.

Description

A kind of intelligent circuit for lamp and control method thereof
[technical field]
The present invention relates to a kind of intelligent circuit for lamp and control method thereof.
[technical background]
In daily life, people often hope and can select required lighting condition according to different occasions.For example, in the higher occasion of illumination conditional request, adopt electricity-saving lamp can reach brightness effect preferably, and, adopt low-power LED lamp both can satisfy its lighting demand in the lower occasion of illumination conditional request, but also saves energy simultaneously.
[summary of the invention]
The present invention's first purpose is to propose a kind of control method of intelligent circuit for lamp, according to the change in voltage of the power input operating state with different lamp groups in the order commutation circuit.
A kind of control method of intelligent circuit for lamp, said intelligent circuit for lamp includes processing unit, testing circuit, some control circuits and some groups of circuit for lamp, it is characterized in that method is following:
Initial setting:
Set a time numerical value T, be used for overtime judgement;
Wherein one group of work at present circuit for lamp for acquiescence of some groups of circuit for lamp is set;
Operating process:
After energized, to the work at present circuit for lamp power supply of acquiescence and make it satisfy condition of work;
Behind deenergization, pick up counting, if in the time of above-mentioned setting numerical value energized, then to next group circuit for lamp power supply of setting order and make it satisfy condition of work; Otherwise, revert to above-mentioned initial setting.
Wherein, said processing unit is built-in with counter, and said some groups of circuit for lamp boot sequences are corresponding with counter values; The null value of counter is expressed as the work at present circuit for lamp of acquiescence, when deenergization and in the time numerical value of setting energized, counter values adds up 1, makes corresponding with it circuit for lamp work; Otherwise, counter O reset.
The present invention's control method has following advantage:
In the time numerical value T that sets, contactor is equivalent to a multi-direction switch, can realization switch the operating state of respectively organizing circuit for lamp in proper order, and the user can select corresponding circuit for lamp to throw light on according to user demand.
Another object of the present invention is to propose a kind of intelligent circuit for lamp; Comprise power input and be connected in the rectification circuit of power input; It is characterized in that: comprise power input and be connected in the rectification circuit of power input, it is characterized in that: said intelligent circuit for lamp also is provided with testing circuit, processing unit, some control circuits and some groups of corresponding with it circuit for lamp.
Said testing circuit is connected in the output of said rectification circuit, and the output of said testing circuit is electrically connected with the input of processing unit;
Said processing unit is provided with several outputs that docks with each control circuit respectively, and processing unit is optionally exported significant level according to the change in voltage of testing circuit feedback in the certain hour in its each output.
Said control circuit makes that according to the significant level signal of processing unit output the circuit for lamp corresponding with it satisfies condition of work.
The present invention's the further technical scheme of intelligent circuit for lamp:
Said testing circuit is the partial pressure type circuit, comprises the divider resistance of two serial connections, exports as circuit with the divider resistance tie point.
Said circuit for lamp includes LED circuit for lamp, energy-saving lamp circuit; Said LED circuit for lamp comprises the some LED lamps and the current-limiting resistance of serial connection successively; Said energy-saving lamp circuit comprises driving power, starting of oscillation module and electricity-saving lamp; Said starting of oscillation module comprises some starting of oscillation coils and starting of oscillation electric capacity, and said starting of oscillation coil is coupled with core.
One of them control circuit of said intelligent circuit for lamp comprises a switch triode Q1, and the base stage of said switch triode Q1 is electrically connected with the output of said processing unit, and its collector electrode, emitter are connected in series with said LED circuit for lamp and constitute the loop.When the output of processing unit was low level, switch triode Q1 ended, thereby made the LED circuit for lamp break off; When the output of processing unit is high level, switch triode Q1 conducting, the LED circuit for lamp starts.
One of them control circuit of said intelligent circuit for lamp comprises a switch triode Q2 and an electromagnetic relay, and the base stage of said triode Q2 is electrically connected with the output of said processing unit, and its collector electrode, emitter are connected in series with electromagnetic relay and constitute the loop; The switch terminals of said electromagnetic relay is serially connected with in the middle of the said energy-saving lamp circuit.When the output of processing unit was low level, switch triode Q2 ended, thereby made the switch terminals of electromagnetic relay break off, and energy-saving lamp circuit breaks off; When the output of processing unit is high level, switch triode Q2 conducting, the switch terminals of electromagnetic relay is closed, and energy-saving lamp circuit starts.
A kind of improvement as such scheme; One of them control circuit of said intelligent circuit for lamp comprises FET Q3, FET Q4 and vibration transformation coil TD; The grid of said FET Q3 is electrically connected with the output of said processing unit; Its source electrode connects DC power supply input, grounded drain; The source electrode of the grid of said FET Q4 and FET Q3 joins, its grounded drain; Said vibration transformation coil TD connects source electrode and the drain electrode of FET Q4, and said vibration transformation coil TD is one of starting of oscillation assembly of energy-saving lamp circuit, is coupled with core with all the other starting of oscillation coils.When the output of processing unit was low level, said FET Q3 ended, FET Q4 conducting, and said vibration transformation coil TD is by short circuit, and the starting condition for oscillation of energy-saving lamp circuit does not satisfy; When the output of processing unit is high level, FET Q3 conducting, FET Q4 ends, said vibration transformation coil operate as normal, the starting condition for oscillation of energy-saving lamp circuit satisfies, and electricity-saving lamp starts.
As a kind of further improvement of such scheme, the also parallelly connected PFC module that is provided with between the drive circuit of said electricity-saving lamp and the dc supply input.
Said power input also is provided with overvoltage protective module, and said overvoltage protective module comprises a piezo-resistance and a filter capacitor, and the two is connected in power input.
Said power input L line is serially connected with a fuse, when circuital current is excessive, fuses with deenergization protective circuit safety.
The present invention's intelligent circuit for lamp has following advantage:
But simple realization is organized the order of circuit for lamp more and is switched, and makes that the user is optional to select different circuit for lamp to satisfy different brightness of illumination demands; Simultaneously, at the circuit for lamp of the not high occasion selection low energy consumption of lighting requirement, can effectively save power supply.
[description of drawings]
Fig. 1 is the present invention's method flow diagram.
Fig. 2 is the present invention's basic circuit structure block diagram.
Fig. 3 is the present invention's electrical block diagram one.
Fig. 4 is the present invention's electrical block diagram two.
Fig. 5 is the present invention's electrical block diagram three.
[embodiment]
Below in conjunction with each accompanying drawing the present invention is further described.
As shown in Figure 1, be the present invention's method flow diagram.
As shown in Figure 2, be the present invention's circuit structure block diagram:
A kind of intelligent circuit for lamp; Comprise power input and be connected in the rectification circuit 8 of power input, said intelligent circuit for lamp also is provided with testing circuit 1, processing unit 2, first control circuit 31, second control circuit 32, LED circuit for lamp 4 and energy-saving lamp circuit 5;
As shown in Figure 3, a kind of execution mode of the present invention:
Said testing circuit 1 is the partial pressure type circuit, comprises the divider resistance of two serial connections, exports as circuit with the divider resistance tie point, is connected to the input of processing unit.According to the detection design demand of processing unit, said testing circuit can be done corresponding change.
First output of said processing unit 2 is electrically connected with said first control circuit 31; Second output is electrically connected with said second control circuit 32; Said processing unit 2 is optionally exported significant level according to the change in voltage of testing circuit feedback in the certain hour in first, second output, thereby controls the operating state of its slave circuit.
Said first control circuit 31 is connected with said LED circuit for lamp, and said second control circuit 32 is connected with said energy-saving lamp circuit.
Said first control circuit 31 mainly comprises a switch triode Q1, and the base stage of said switch triode Q1 is electrically connected with first output of said processing unit, and its collector electrode, emitter are connected in series with said LED circuit for lamp 4 and constitute the loop.When first output pin of processing unit is significant level, said switch triode Q1 conducting, LED circuit for lamp operate as normal; When first output pin of processing unit was inactive level, said switch triode Q1 ended, and the LED circuit for lamp breaks off.
Said second control circuit 32 mainly comprises a switch triode Q2 and an electromagnetic relay; The base stage of said triode Q2 is electrically connected with second output of said processing unit; Its collector electrode, emitter are connected in series with electromagnetic relay and constitute the loop, and the switch terminals of said electromagnetic relay is serially connected with in the middle of the said energy-saving lamp circuit.When second output of processing unit was significant level, said electromagnetic relay was closed, the energy-saving lamp circuit operate as normal; When second output of processing unit was inactive level, said electromagnetic relay was closed, and energy-saving lamp circuit is not worked.
Said LED circuit for lamp 4 comprises the some LED lamps and the current-limiting resistance of serial connection successively.
Said energy-saving lamp circuit 5 comprises driving power 52, starting of oscillation module and electricity-saving lamp 53, and said starting of oscillation module comprises some starting of oscillation coils and starting of oscillation electric capacity, and said starting of oscillation coil is coupled with core.
Said power input also is provided with overvoltage protective module 6, and said overvoltage protective module 6 comprises a piezo-resistance and a filter capacitor, and the two is connected in power input.
As shown in Figure 4, be the present invention's execution mode two:
Another execution mode as the present invention; Its circuit is different from the said first enforcement formula: said second control circuit 32 mainly comprises FET Q3, FET Q4 and vibration transformation coil TD; The grid of said FET Q3 is electrically connected with second output of said processing unit; Its source electrode connects DC power supply input, grounded drain; The source electrode of the grid of said FET Q4 and FET Q3 joins, its grounded drain; Said vibration transformation coil TD connects source electrode and the drain electrode of FET Q4, and said vibration transformation coil TD is one of starting of oscillation assembly of energy-saving lamp circuit, is coupled with core with all the other starting of oscillation coils.
As shown in Figure 5, be the present invention's execution mode three:
As the present invention's the 3rd execution mode, add on the plinth at the circuit of above-mentioned execution mode two, the drive circuit of said electricity-saving lamp and rectification circuit are defeated with the also parallelly connected PFC module 51 that is provided with between the end.
Such scheme only provides the present invention's preferred embodiments, can not assert that practical implementation of the present invention is confined to these explanations.All and the present invention's circuit structure is identical, or conceives for the present invention and to make some technological deduction or replace under the prerequisite, all should be regarded as protection scope of the present invention.

Claims (11)

1. the control method of an intelligent circuit for lamp, said intelligent circuit for lamp includes processing unit, testing circuit, some control circuits and some groups of circuit for lamp, it is characterized in that method is following:
Initial setting:
Set a time numerical value T, be used for overtime judgement;
Wherein one group of work at present circuit for lamp for acquiescence of some groups of circuit for lamp is set;
Operating process:
After energized, to the work at present circuit for lamp power supply of acquiescence and make it satisfy condition of work;
Behind deenergization, pick up counting, if in the time of above-mentioned setting numerical value energized, then to next group circuit for lamp power supply of setting order and make it satisfy condition of work; Otherwise, revert to above-mentioned initial setting.
2. control method according to claim 1, it is characterized in that: processing unit is built-in with counter, and said some groups of circuit for lamp boot sequences are corresponding with counter values; The null value of counter is expressed as the work at present circuit for lamp of acquiescence, when deenergization and in the time numerical value of setting energized, counter values adds up 1, makes corresponding with it circuit for lamp work; Otherwise, counter O reset.
3. intelligent circuit for lamp comprises power input and is connected in the rectification circuit of power input that it is characterized in that: said intelligent circuit for lamp also is provided with testing circuit, processing unit, some control circuits and some groups of corresponding with it circuit for lamp;
Said testing circuit is connected in the output of said rectification circuit, and the output of said testing circuit is electrically connected with the input of processing unit;
Said processing unit is provided with several outputs that docks with each control circuit respectively, and processing unit is optionally exported significant level according to the change in voltage of testing circuit feedback in the certain hour in its each output;
Said control circuit makes that according to the significant level signal of processing unit output the circuit for lamp corresponding with it satisfies condition of work.
4. a kind of intelligent circuit for lamp according to claim 3, it is characterized in that: said testing circuit is the partial pressure type circuit, comprises the divider resistance of two serial connections, exports as circuit with the divider resistance tie point.
5. according to claim 3 or 4 each described a kind of intelligent circuit for lamp, it is characterized in that: said circuit for lamp includes LED circuit for lamp, energy-saving lamp circuit;
Said LED circuit for lamp comprises the some LED lamps and the current-limiting resistance of serial connection successively;
Said energy-saving lamp circuit comprises driving power, starting of oscillation module and electricity-saving lamp; Wherein, said starting of oscillation module comprises some starting of oscillation coils and starting of oscillation electric capacity, and said starting of oscillation coil is coupled with core.
6. a kind of intelligent circuit for lamp according to claim 5; It is characterized in that: one of them control circuit comprises a switch triode Q1; The base stage of said switch triode Q1 is electrically connected with the output of said processing unit, and its collector electrode, emitter are connected in series with said LED circuit for lamp and constitute the loop.
7. a kind of intelligent circuit for lamp according to claim 6; It is characterized in that: one of them control circuit comprises a switch triode Q2 and an electromagnetic relay; The base stage of said triode Q2 is electrically connected with the output of said processing unit, and its collector electrode, emitter are connected in series with electromagnetic relay and constitute the loop; The switch terminals of said electromagnetic relay is serially connected with in the middle of the said energy-saving lamp circuit.
8. according to claim 6 or 7 each described a kind of intelligent circuit for lamp; It is characterized in that: one of them control circuit comprises FET Q3, FET Q4 and vibration transformation coil TD; The grid of said FET Q 3 is electrically connected with the output of said processing unit; Its source electrode connects DC power supply input, grounded drain; The source electrode of the grid of said FET Q4 and FET Q3 joins, its grounded drain; Said vibration transformation coil TD connects source electrode and the drain electrode of FET Q4, and said vibration transformation coil TD is one of starting of oscillation assembly of energy-saving lamp circuit, is coupled with core with all the other starting of oscillation coils.
9. according to claim 7 or 8 each described a kind of intelligent circuit for lamp, it is characterized in that: the also parallelly connected PFC module that is provided with between the drive circuit of said electricity-saving lamp and the dc power output end.
10. a kind of intelligent circuit for lamp according to claim 9, it is characterized in that: said power input also is provided with overvoltage protective module, and said overvoltage protective module comprises a piezo-resistance and a filter capacitor, and the two is connected in power input.
11. a kind of intelligent circuit for lamp according to claim 10 is characterized in that: said power input L line is serially connected with a fuse.
CN201110419671.8A 2011-12-14 2011-12-14 Intelligent lamp circuit and control method thereof Expired - Fee Related CN102438372B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110419671.8A CN102438372B (en) 2011-12-14 2011-12-14 Intelligent lamp circuit and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110419671.8A CN102438372B (en) 2011-12-14 2011-12-14 Intelligent lamp circuit and control method thereof

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CN102438372B CN102438372B (en) 2014-06-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107340723A (en) * 2016-05-03 2017-11-10 佛山市顺德区美的电热电器制造有限公司 The mode switching method and device of intelligent electric appliance
CN112068461A (en) * 2019-06-11 2020-12-11 北京大瞬科技有限公司 Controller, control circuit and method for controlling intelligent equipment by using control circuit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060197473A1 (en) * 2005-03-04 2006-09-07 Shinji Fukuwa Discharge lamp lighting apparatus and discharge lamp lighting method
CN101815377A (en) * 2010-04-07 2010-08-25 东莞市格尔电器科技有限公司 Control system of fluorescent lamp and LED lamp integrated energy-saving lamp
CN201571034U (en) * 2009-12-22 2010-09-01 吴东发 Electronic section switch
CN202364451U (en) * 2011-12-14 2012-08-01 孙少珍 Intelligent lamp circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060197473A1 (en) * 2005-03-04 2006-09-07 Shinji Fukuwa Discharge lamp lighting apparatus and discharge lamp lighting method
CN201571034U (en) * 2009-12-22 2010-09-01 吴东发 Electronic section switch
CN101815377A (en) * 2010-04-07 2010-08-25 东莞市格尔电器科技有限公司 Control system of fluorescent lamp and LED lamp integrated energy-saving lamp
CN202364451U (en) * 2011-12-14 2012-08-01 孙少珍 Intelligent lamp circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107340723A (en) * 2016-05-03 2017-11-10 佛山市顺德区美的电热电器制造有限公司 The mode switching method and device of intelligent electric appliance
CN107340723B (en) * 2016-05-03 2020-05-08 佛山市顺德区美的电热电器制造有限公司 Mode switching method and device of intelligent electrical appliance
CN112068461A (en) * 2019-06-11 2020-12-11 北京大瞬科技有限公司 Controller, control circuit and method for controlling intelligent equipment by using control circuit
CN112068461B (en) * 2019-06-11 2022-01-04 北京大瞬科技有限公司 Controller, control circuit and method for controlling intelligent equipment by using control circuit

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