CN102438372B - Intelligent lamp circuit and control method thereof - Google Patents

Intelligent lamp circuit and control method thereof Download PDF

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Publication number
CN102438372B
CN102438372B CN201110419671.8A CN201110419671A CN102438372B CN 102438372 B CN102438372 B CN 102438372B CN 201110419671 A CN201110419671 A CN 201110419671A CN 102438372 B CN102438372 B CN 102438372B
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Prior art keywords
circuit
lamp
processing unit
output
starting
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Expired - Fee Related
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CN201110419671.8A
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CN102438372A (en
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孙少珍
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孙少珍
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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. 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 in that the detecting circuit is in parallel connection to an output end of a rectification circuit, an output end of the detecting circuit is electrically connected to an input end of the processing unit, the processing unit is provided with a plurality of output ends butted with each control circuit, the processing unit selectively outputs effective level on each output end thereof according to voltage variation fed-back by the detecting circuit in a certain time; and the control circuits enable the lamp group circuits corresponding thereto to satisfy working condition according to the effective level signals output by the processing unit.

Description

A kind of Intelligent lamp circuit
[technical field ]
The present invention relates to a kind of Intelligent lamp circuit.
[technical background ]
In daily life, people often wish to select required lighting condition according to different occasions.For example, illumination conditional request high field is closed, adopt electricity-saving lamp can reach good brightness effect, and to the lower occasion of illumination conditional request, adopt low-power LED lamp both can meet its lighting demand, simultaneously also can saves energy.
[ summary of the invention ]
The present invention's object is to propose a kind of Intelligent lamp circuit, 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: described Intelligent lamp circuit is also provided with testing circuit, processing unit, some control circuits and corresponding some groups of circuit for lamp with it.
Described testing circuit is connected in the output of described rectification circuit, and the output of described testing circuit is electrically connected with the input of processing unit; .
Described processing unit is provided with several outputs docking with each control circuit respectively, and processing unit is optionally exported significant level according to the change in voltage of testing circuit feedback in certain hour in its each output.
Described control circuit, according to the significant level signal of processing unit output, makes the circuit for lamp corresponding with it meet condition of work.
The present invention's the further technical scheme of Intelligent lamp circuit:
Described testing circuit is partial pressure type circuit, comprises the divider resistance of two serial connections, exports as circuit using divider resistance tie point.
Described circuit for lamp includes LED circuit for lamp, energy-saving lamp circuit, described LED circuit for lamp comprises some LED lamps and the current-limiting resistance of serial connection successively, described energy-saving lamp circuit comprises driving power, starting of oscillation module and electricity-saving lamp, described starting of oscillation module comprises some starting of oscillation coils and starting of oscillation electric capacity, and described starting of oscillation coil is coupled with core.
One of them control circuit of described Intelligent lamp circuit comprises a switch triode Q1, and the base stage of described switch triode Q1 is electrically connected with the output of described processing unit, and its collector electrode, emitter are connected in series with described LED circuit for lamp and form loop.In the time that the output of processing unit is low level, switch triode Q1 cut-off, thus make LED circuit for lamp disconnect; In the time that the output of processing unit is high level, switch triode Q1 conducting, LED circuit for lamp starts.
One of them control circuit of described Intelligent lamp circuit comprises a switch triode Q2 and an electromagnetic relay, and the base stage of described triode Q2 is electrically connected with the output of described processing unit, and its collector electrode, emitter are connected in series with electromagnetic relay and form loop; The switch terminals of described electromagnetic relay is serially connected with in the middle of described energy-saving lamp circuit.In the time that the output of processing unit is low level, switch triode Q2 cut-off, thus make the switch terminals of electromagnetic relay disconnect, energy-saving lamp circuit disconnects; In the time that the output of processing unit is high level, switch triode Q2 conducting, the switch terminals closure of electromagnetic relay, energy-saving lamp circuit starts.
One as such scheme is improved, one of them control circuit of described Intelligent lamp circuit comprises field effect transistor Q3, field effect transistor Q4 and vibration transformation coil TD, the grid of described field effect transistor Q3 is electrically connected with the output of described processing unit, its source electrode connects DC power supply input, grounded drain; The source electrode of the grid of described field effect transistor Q4 and field effect transistor Q3 joins, its grounded drain; Described vibration transformation coil TD connects source electrode and the drain electrode of field effect transistor Q4, and one of starting of oscillation assembly that described vibration transformation coil TD is energy-saving lamp circuit, is coupled with core with all the other starting of oscillation coils.In the time that the output of processing unit is low level, described field effect transistor Q3 cut-off, field effect transistor Q4 conducting, described vibration transformation coil TD is by short circuit, and the starting condition for oscillation of energy-saving lamp circuit does not meet; In the time that the output of processing unit is high level, field effect transistor Q3 conducting, field effect transistor Q4 cut-off, described vibration transformation coil is normally worked, and the starting condition for oscillation of energy-saving lamp circuit meets, and electricity-saving lamp starts.
One as such scheme is further improved, the PFC module that is provided with in parallel also between the drive circuit of described electricity-saving lamp and DC supply input.
Described power input is also provided with overvoltage protective module, and described overvoltage protective module comprises a piezo-resistance and a filter capacitor, and the two is connected in power input.
Described power input L line is serially connected with a fuse, in the time that circuital current is excessive, fuses with deenergization, and protective circuit safety.
The present invention's Intelligent lamp circuit, tool has the following advantages:
The order of can simple realization organizing circuit for lamp is switched more, makes that user is optional selects different circuit for lamp to meet different brightness of illumination demands; Meanwhile, select the circuit for lamp of low energy consumption in the not high occasion of lighting requirement, can effectively save power supply.
[accompanying drawing explanation]
Fig. 1 is the present invention's basic circuit structure block diagram.
Fig. 2 is the present invention's electrical block diagram one.
Fig. 3 is the present invention's electrical block diagram two.
Fig. 4 is the present invention's electrical block diagram three.
[embodiment]
Below in conjunction with each accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, be the present invention's circuit structure block diagram:
A kind of Intelligent lamp circuit, comprise power input and be connected in the rectification circuit 8 of power input, described Intelligent lamp circuit is also 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 2, a kind of execution mode of the present invention:
Described testing circuit 1 is partial pressure type circuit, comprises the divider resistance of two serial connections, exports as circuit using divider resistance tie point, is connected to the input of processing unit.According to the detection design demand of processing unit, described testing circuit can be done corresponding change.
The first output of described processing unit 2 is electrically connected with described first control circuit 31, the second output is electrically connected with described second control circuit 32, described processing unit 2 is optionally exported significant level according to the change in voltage of testing circuit feedback in certain hour in first, second output, thereby controls the operating state of its slave circuit.
Described first control circuit 31 is connected with described LED circuit for lamp, and described second control circuit 32 is connected with described energy-saving lamp circuit.
Described first control circuit 31 mainly comprises a switch triode Q1, and the base stage of described switch triode Q1 is electrically connected with the first output of described processing unit, and its collector electrode, emitter are connected in series with described LED circuit for lamp 4 and form loop.In the time that the first output pin of processing unit is significant level, described switch triode Q1 conducting, LED circuit for lamp is normally worked; In the time that the first output pin of processing unit is inactive level, described switch triode Q1 cut-off, LED circuit for lamp disconnects.
Described second control circuit 32 mainly comprises a switch triode Q2 and an electromagnetic relay, the base stage of described triode Q2 is electrically connected with the second output of described processing unit, its collector electrode, emitter are connected in series with electromagnetic relay and form loop, and the switch terminals of described electromagnetic relay is serially connected with in the middle of described energy-saving lamp circuit.In the time that the second output of processing unit is significant level, described electromagnetic relay closure, energy-saving lamp circuit is normally worked; In the time that the second output of processing unit is inactive level, described electromagnetic relay closure, energy-saving lamp circuit is not worked.
Described LED circuit for lamp 4 comprises some LED lamps and the current-limiting resistance of serial connection successively.
Described energy-saving lamp circuit 5 comprises driving power 52, starting of oscillation module and electricity-saving lamp 53, and described starting of oscillation module comprises some starting of oscillation coils and starting of oscillation electric capacity, and described starting of oscillation coil is coupled with core.
Described power input is also provided with overvoltage protective module 6, and described overvoltage protective module 6 comprises a piezo-resistance and a filter capacitor, and the two is connected in power input.
As shown in Figure 3, be the present invention's execution mode two:
As another execution mode of the utility model, its circuit is different from described the first enforcement formula: described second control circuit 32 mainly comprises field effect transistor Q3, field effect transistor Q4 and vibration transformation coil TD, the grid of described field effect transistor Q3 is electrically connected with the second output of described processing unit, its source electrode connects DC power supply input, grounded drain; The source electrode of the grid of described field effect transistor Q4 and field effect transistor Q3 joins, its grounded drain; Described vibration transformation coil TD connects source electrode and the drain electrode of field effect transistor Q4, and one of starting of oscillation assembly that described vibration transformation coil TD is energy-saving lamp circuit, is coupled with core with all the other starting of oscillation coils.
As shown in Figure 4, be the present invention's execution mode three:
As the 3rd execution mode of the utility model, add on plinth at the circuit of above-mentioned execution mode two, the drive circuit of described electricity-saving lamp and rectification circuit are defeated with the PFC module 51 that is provided with in parallel also between end.
Such scheme only provides the present invention's preferred embodiments, can not assert that specific embodiment of the invention is confined to these explanations.Circuit structure all and the present invention duplicates, or conceives under prerequisite and make some technology deduction or replace for the present invention, all should be considered as protection scope of the present invention.

Claims (8)

1. an Intelligent lamp circuit, comprises power input and is connected in the rectification circuit of power input, it is characterized in that: described Intelligent lamp circuit is also provided with testing circuit, processing unit, some control circuits and corresponding some groups of circuit for lamp with it; Described testing circuit is connected in the output of described rectification circuit, and the output of described testing circuit is electrically connected with the input of processing unit; Described processing unit is provided with several outputs docking with each control circuit respectively, and processing unit is optionally exported significant level according to the change in voltage of testing circuit feedback in certain hour in its each output; Described control circuit, according to the significant level signal of processing unit output, makes the circuit for lamp corresponding with it meet condition of work;
Described testing circuit is partial pressure type circuit, comprises the divider resistance of two serial connections, exports as circuit using divider resistance tie point;
Described circuit for lamp includes LED circuit for lamp, energy-saving lamp circuit;
Described LED circuit for lamp comprises some LED lamps and the current-limiting resistance of serial connection successively;
Described energy-saving lamp circuit comprises driving power, starting of oscillation module and electricity-saving lamp; Wherein, described starting of oscillation module comprises some starting of oscillation coils and starting of oscillation electric capacity, and described starting of oscillation coil is coupled with core;
One of described control circuit comprises a switch triode Q1, and the base stage of described switch triode Q1 is electrically connected with the output of described processing unit, and its collector electrode, emitter are connected in series with described LED circuit for lamp and form loop;
Two of described control circuit comprises a switch triode Q2 and an electromagnetic relay, and the base stage of described triode Q2 is electrically connected with the output of described processing unit, and its collector electrode, emitter are connected in series with electromagnetic relay and form loop; The switch terminals of described electromagnetic relay is serially connected with in the middle of described energy-saving lamp circuit.
2. a kind of Intelligent lamp circuit according to claim 1, is characterized in that: the PFC module that is provided with in parallel also between the drive circuit of described electricity-saving lamp and DC power output end.
3. a kind of Intelligent lamp circuit according to claim 2, is characterized in that: described power input is also provided with overvoltage protective module, described overvoltage protective module comprises a piezo-resistance and a filter capacitor, and the two is connected in power input.
4. a kind of Intelligent lamp circuit according to claim 3, is characterized in that: described power input L line is serially connected with a fuse.
5. an Intelligent lamp circuit, comprises power input and is connected in the rectification circuit of power input, it is characterized in that: described Intelligent lamp circuit is also provided with testing circuit, processing unit, some control circuits and corresponding some groups of circuit for lamp with it; Described testing circuit is connected in the output of described rectification circuit, and the output of described testing circuit is electrically connected with the input of processing unit; Described processing unit is provided with several outputs docking with each control circuit respectively, and processing unit is optionally exported significant level according to the change in voltage of testing circuit feedback in certain hour in its each output; Described control circuit, according to the significant level signal of processing unit output, makes the circuit for lamp corresponding with it meet condition of work;
Described testing circuit is partial pressure type circuit, comprises the divider resistance of two serial connections, exports as circuit using divider resistance tie point;
Described circuit for lamp includes LED circuit for lamp, energy-saving lamp circuit;
Described LED circuit for lamp comprises some LED lamps and the current-limiting resistance of serial connection successively;
Described energy-saving lamp circuit comprises driving power, starting of oscillation module and electricity-saving lamp; Wherein, described starting of oscillation module comprises some starting of oscillation coils and starting of oscillation electric capacity, and described starting of oscillation coil is coupled with core;
One of described control circuit comprises a switch triode Q1, and the base stage of described switch triode Q1 is electrically connected with the output of described processing unit, and its collector electrode, emitter are connected in series with described LED circuit for lamp and form loop;
Two of described control circuit comprises field effect transistor Q3, field effect transistor Q4 and vibration transformation coil TD, and the grid of described field effect transistor Q3 is electrically connected with the output of described processing unit, and its source electrode connects DC power supply input, grounded drain; The source electrode of the grid of described field effect transistor Q4 and field effect transistor Q3 joins, its grounded drain; Described vibration transformation coil TD connects source electrode and the drain electrode of field effect transistor Q4, and one of starting of oscillation assembly that described vibration transformation coil TD is energy-saving lamp circuit, is coupled with core with all the other starting of oscillation coils.
6. a kind of Intelligent lamp circuit according to claim 5, is characterized in that: the PFC module that is provided with in parallel also between the drive circuit of described electricity-saving lamp and DC power output end.
7. a kind of Intelligent lamp circuit according to claim 6, is characterized in that: described power input is also provided with overvoltage protective module, described overvoltage protective module comprises a piezo-resistance and a filter capacitor, and the two is connected in power input.
8. a kind of Intelligent lamp circuit according to claim 7, is characterized in that: described 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)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN102438372B true CN102438372B (en) 2014-06-11

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Publication number Priority date Publication date Assignee Title
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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006009739A1 (en) * 2005-03-04 2006-09-28 Stanley Electric Co. Ltd. Discharge lamp switching device and discharge lamp switching method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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