CN109287030B - Energy-saving control circuit for corridor lighting lamp - Google Patents
Energy-saving control circuit for corridor lighting lamp Download PDFInfo
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- CN109287030B CN109287030B CN201811110980.5A CN201811110980A CN109287030B CN 109287030 B CN109287030 B CN 109287030B CN 201811110980 A CN201811110980 A CN 201811110980A CN 109287030 B CN109287030 B CN 109287030B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an energy-saving control circuit for corridor lighting lamps, which mainly comprises a diode rectifier U, a NOT gate IC1, a NOT gate IC2, a NOT gate IC3, a triode VT1, a triode VT2, a triode VT3, a relay K, a magnetic sensor CM, a light-emitting diode VL, a voltage stabilizing diode D3 and the like. The invention can restrain or eliminate surge current in input voltage, can make stability of output voltage better, and can well control on and off of corridor lighting lamps by combining the magnetic sensor CM of the Hall element with the photosensitive switch BuIb, thereby improving the effect of controlling on and off of the corridor lighting lamps.
Description
Technical Field
The invention relates to an energy-saving control circuit, in particular to an energy-saving control circuit for a corridor lighting lamp.
Background
In corridors in many places, people can install illuminating lamps to improve the brightness of the corridors, so that the safety of people passing through the corridors is ensured. At present, people mostly adopt a control circuit for controlling the on and off of an illuminating lamp by sound control or light control, however, the two control circuits are easy to carry out error control on the illuminating lamp due to the influence of the environment in the using process, namely the illuminating lamp is controlled to be turned on when no people pass by or the environment brightness is enough; in addition, the two control circuits also have the problem of poor stability of output voltage, thereby causing electric energy waste and failing to realize energy saving. Therefore, it is urgent to provide a control circuit which can control the opening and closing of the corridor lighting lamp better and improve the stability of the output voltage.
Disclosure of Invention
The invention aims to overcome the defects that the conventional corridor lighting lamp control circuit is easy to carry out error control on a lighting lamp due to the influence of the environment and has poor stability of output voltage, and provides the energy-saving control circuit for the corridor lighting lamp.
The invention is realized by the following technical scheme: an energy-saving control circuit for corridor lighting lamps comprises a diode rectifier U, a NOT gate IC1, a NOT gate IC2, a NOT gate IC3, a triode VT1, a triode VT2, a triode VT3, a relay K, a magnetic sensor CM, a polar capacitor C1 and a resistor R1; the polar capacitor C1 and the resistor R1 are connected in parallel and in series between an input current terminal and one input end of the diode rectifier U for filtering;
also comprises a polar capacitor C2 with the cathode connected with the output end C contact of the magnetic sensor CM, the anode connected with the anode output end of the diode rectifier U after passing through a resistor R2, a photosensitive switch BuIb with one end connected with the input end A contact of the magnetic sensor CM and the other end connected with the cathode output end of the diode rectifier U, a resistor R3 with one end connected with the anode of the polar capacitor C2 and the other end connected with the base of the triode VT1, a resistor R4 with one end connected with the collector of the triode VT1 and the other end grounded, a polar capacitor C3 with the reverse end connected with the negative end of the negative NAND gate IC2 and the reverse end of the positive NAND gate IC1, a diode D1 with the reverse end connected with the P-NAND gate IC1 and the forward end of the N-NAND gate IC3, a resistor R5 with one end connected with the N-pole of the diode D1 and the other end connected with the emitter of the triode VT2, an inductor L with one end connected with the N pole of the diode D1 and the other end connected with the anode output end of the diode rectifier U, a light emitting diode VL with the P pole connected with the reverse end of the NAND gate IC3 after passing through the resistor R6 and the N pole connected with the collector of the triode VT2, a polar capacitor C4 with the reverse end of the anode NAND gate IC3 connected and the negative pole connected with the base of the triode VT3, an adjustable resistor R7 with one end connected with the emitter of the triode VT3 and the other end connected with the N pole of the light emitting diode VL, a diode D2 with the N pole connected with the collector of the triode VT3 and the P pole connected with the anode output end of the diode rectifier U, a polar capacitor C5 with the anode connected with the P pole of the diode D2 after passing through the resistor R8 and the negative pole connected with the N pole of the light emitting diode VL, the N pole of the voltage stabilizing diode D3 is connected with the collector electrode of the triode VT3, and the P pole of the voltage stabilizing diode D3 is connected with the negative electrode of the polar capacitor C5;
the P pole of the diode D2 passes through a normally open contact K-1 of the relay K and then forms the output end of the control circuit together with the N pole of the voltage stabilizing diode D3; the anode output end of the diode rectifier U is also connected with the contact B of the output end of the magnetic sensor CM; the positive end of a base NAND gate IC1 of the triode VT1 is connected, and the positive end of an emitter NAND gate IC2 of the triode VT1 is connected; the base electrode of the triode VT2 is connected with the positive end of the NAND gate IC2, and the collector electrode of the triode VT2 is connected with the negative electrode output end of the diode rectifier U; the relay K is connected in series between the P pole and the N pole of the diode D2.
In order to ensure the practical use effect of the invention, the relay K is preferably realized by adopting a JZC32F6 relay; meanwhile, the diode rectifier U is realized by preferentially adopting 4 diode rectifiers consisting of 1N 4001; the magnetic sensor CM is a DH211 magnetic control switch of a Hall element.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the invention can restrain or eliminate surge current in input voltage, and can make the stability of output voltage better, and the invention can well control the on and off of the corridor lighting lamp by combining the magnetic sensor CM of the Hall element and the photosensitive switch BuIb, thereby improving the effect of the invention on controlling the on and off of the corridor lighting lamp, saving electric energy well, and meeting the requirements of people better.
Drawings
Fig. 1 is a schematic diagram of the overall circuit structure of the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited thereto.
As shown in fig. 1, the present invention mainly includes a diode rectifier U, a not-gate IC1, a not-gate IC2, a not-gate IC3, a transistor VT1, a transistor VT2, a transistor VT3, a relay K, a magnetic sensor CM, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, an adjustable resistor R7, a resistor R8, a photosensitive switch BuIb, an inductor L, a polar capacitor C1, a polar capacitor C2, a polar capacitor C3, a polar capacitor C4, a polar capacitor C5, a diode D1, a diode D2, and a zener diode D3.
In order to ensure the practical use effect of the invention, the relay K is preferably realized by adopting a JZC32F6 relay; meanwhile, the diode rectifier U is realized by preferentially adopting 4 diode rectifiers consisting of 1N 4001; the magnetic sensor CM is a DH211 magnetic control switch of a Hall element which can be switched on and off by an external magnetic object; meanwhile, the triodes VT 1-VT 3 are 3DG21 triodes; the light-sensitive switch BuIb is an IC2000 light-sensitive switch, the resistance value of the resistor R1 is 2M, the resistance values of the resistor R2 and the resistor R5 are both 510 omega, the resistance values of the resistor R3 and the resistor R4 are both 100 omega, the resistance value of the resistor R6 is 15k omega, the resistance value range of the adjustable resistor R7 is 10-210 k omega, and the resistance value of the resistor R8 is both 10k omega; the capacitance value of the polar capacitor C1 is 0.47 muF/400V, the capacitance value of the polar capacitor C2 is 4.7 muF/16V, the capacitance value of the polar capacitor C3 is 100 muF/125V, the capacitance value of the polar capacitor C4 is a charging capacitor and is 22 muF/16V, and the capacitance value of the polar capacitor C5 is 1000 muF/16V; the diode D1 and the diode D2 are both 1N5406 diodes, the zener diode D3 is a 1N4016 zener diode, and the inductance L is a 100 muP magnetic core inductance.
When the polarity capacitor C1 is connected, the cathode of the polarity capacitor C1 is connected to one of the input terminals of the diode rectifier U, and the anode of the polarity capacitor C1 and the other input terminal of the diode rectifier U together form the input terminal of the control circuit and are connected to the commercial power. The resistor R1 is connected in series between the cathode and the anode of the polar capacitor C1. The cathode of the polar capacitor C2 is connected with the output end C contact of the magnetic sensor CM, and the anode is connected with the anode output end of the diode rectifier U after passing through the resistor R2. One end of the photosensitive switch BuIb is connected with the contact of the input end A of the magnetic sensor CM, and the other end of the photosensitive switch BuIb is connected with the output end of the negative electrode of the diode rectifier U. One end of the resistor R3 is connected with the anode of the polar capacitor C2, and the other end is connected with the base of the triode VT 1.
One end of the resistor R4 is connected with the collector of the triode VT1, and the other end is grounded. The negative electrode of the polar capacitor C3 is connected with the reverse end of the NAND gate IC2, and the positive electrode of the NAND gate IC1 is connected with the reverse end. The diode D1 has a P-terminal of the nand gate IC1 connected to the reverse terminal thereof, and an N-terminal of the nand gate IC3 connected to the forward terminal thereof. One end of the resistor R5 is connected to the N-pole of the diode D1, and the other end is connected to the emitter of the transistor VT 2. One end of the inductor L is connected to the N-pole of the diode D1, and the other end is connected to the positive output terminal of the diode rectifier U. The P pole of the light emitting diode VL is connected with the reverse end of the NAND gate IC3 through a resistor R6, and the N pole of the light emitting diode VL is connected with the collector of the triode VT 2.
Meanwhile, the positive electrode of the polar capacitor C4 is connected with the reverse end of the NAND gate IC3, and the negative electrode is connected with the base electrode of the triode VT 3. One end of the adjustable resistor R7 is connected with the emitter of the triode VT3, and the other end is connected with the N pole of the light emitting diode VL. The N pole of the diode D2 is connected with the collector of the transistor VT3, and the P pole is connected with the positive output end of the diode rectifier U. The anode of the polar capacitor C5 is connected to the P-pole of the diode D2 through the resistor R8, and the cathode is connected to the N-pole of the light emitting diode VL. The N pole of the zener diode D3 is connected to the collector of the transistor VT3, and the P pole is connected to the negative pole of the polar capacitor C5.
The P pole of the diode D2 is connected with the positive electrode of the illuminating lamp after passing through the normally open contact K-1 of the relay K, and the N pole of the voltage stabilizing diode D3 is connected with the negative electrode of the illuminating lamp; the anode output end of the diode rectifier U is also connected with the contact B of the output end of the magnetic sensor CM; the positive end of a base NAND gate IC1 of the triode VT1 is connected, and the positive end of an emitter NAND gate IC2 is connected; the positive end of a base NAND gate IC2 of the triode VT2 is connected, and the collector of the triode VT2 is connected with the negative output end of the diode rectifier U; the relay K is connected in series between the P pole and the N pole of the diode D2.
In implementation, the polar capacitor C1 and the resistor R1 form a first filter, which suppresses or eliminates electromagnetic wave interference in the input commercial power, so that the commercial power input to the diode rectifier U is more stable, and the stability of the dc voltage converted by the diode rectifier U is improved, and meanwhile, the polar capacitor C2 and the resistor R2 form a second filter, which suppresses or eliminates surge current in the dc voltage generated after the conversion by the diode rectifier U, so that the dc voltage is cleaner and more stable, and the stability of the generated voltage of the invention is effectively improved. Meanwhile, according to the magnetic characteristic of a human body, the magnetic sensor CM is used as a main controller for controlling the on-off of the circuit, and the magnetic sensor CM is realized by a DH211 magnetic control switch of a Hall element which can be switched on and off by the weak magnetism of an external magnetic object, so that the accuracy of the on-off control of the illuminating lamp is ensured.
When nobody is close to the magnetic sensor CM, the output end C contact of the magnetic sensor CM is at high level, the light emitting diode VL is lightened, the triode VT3 is in a cut-off state, the relay K is not electrified, the normally open contact K-1 of the relay K is in a normally open state, and the illuminating lamp is not lightened. When someone approaches the magnetic sensor CM, the output end C contact of the magnetic sensor CM is at a low level, the light emitting diode VL is immediately extinguished, the polar capacitor C3 starts to be charged, the triode VT3 is electrified and conducted, the relay K is electrified, the normally open contact K-1 of the relay K is closed, and the illuminating lamp is electrified and lightened. After the people leave the range of the magnetic sensor CM, the polar capacitor C3 discharges through the resistor R4 and the resistor R5, the relay K is released for 30 seconds in a delayed mode, and after the people exceed the sensing range of the magnetic sensor CM, the lighting lamp can provide lighting for the people passing through the corridor, so that the safety of the pedestrians is guaranteed.
When the ambient brightness is enough, the photosensitive switch BuIb between the contact A of the input end of the magnetic sensor CM and the negative electrode output end of the diode rectifier U is in a turn-off state, the input end contact A of the magnetic sensor CM is not electrified and does not work, namely, when the ambient brightness is enough, the magnetic sensor CM cannot sense the magnetism in the use range of the illuminating lamp, the whole control circuit is in a non-working state, and the illuminating lamp cannot be lightened when the ambient brightness is enough.
The invention can restrain or eliminate surge current in input voltage, can make the stability of output voltage better, and the invention can well control the on and off of corridor lighting lamp by combining the magnetic sensor CM of Hall element with photosensitive switch BuIb, thus the invention can improve the effect of controlling the on and off of corridor lighting lamp, can well save electric energy, and better meet the demand of people.
According to the embodiments, the invention can be well realized.
Claims (2)
1. An energy-saving control circuit for corridor lighting lamps is characterized by comprising a diode rectifier U, a NOT gate IC1, a NOT gate IC2, a NOT gate IC3, a triode VT1, a triode VT2, a triode VT3, a relay K, a magnetic sensor CM, a polar capacitor C1 and a resistor R1; the polar capacitor C1 and the resistor R1 are connected in parallel and in series between an input current terminal and one input end of the diode rectifier U for filtering; also comprises a polar capacitor C2 with the cathode connected with the output end C contact of the magnetic sensor CM, the anode connected with the anode output end of the diode rectifier U after passing through a resistor R2, a photosensitive switch BuIb with one end connected with the input end A contact of the magnetic sensor CM and the other end connected with the cathode output end of the diode rectifier U, a resistor R3 with one end connected with the anode of the polar capacitor C2 and the other end connected with the base of the triode VT1, a resistor R4 with one end connected with the collector of the triode VT1 and the other end grounded, a polar capacitor C3 with the reverse end connected with the negative end of the negative NAND gate IC2 and the reverse end of the positive NAND gate IC1, a diode D1 with the reverse end connected with the P-NAND gate IC1 and the forward end of the N-NAND gate IC3, a resistor R5 with one end connected with the N-pole of the diode D1 and the other end connected with the emitter of the triode VT2, an inductor L with one end connected with the N pole of the diode D1 and the other end connected with the anode output end of the diode rectifier U, a light emitting diode VL with the P pole connected with the reverse end of the NAND gate IC3 after passing through the resistor R6 and the N pole connected with the collector of the triode VT2, a polar capacitor C4 with the reverse end of the anode NAND gate IC3 connected and the negative pole connected with the base of the triode VT3, an adjustable resistor R7 with one end connected with the emitter of the triode VT3 and the other end connected with the N pole of the light emitting diode VL, a diode D2 with the N pole connected with the collector of the triode VT3 and the P pole connected with the anode output end of the diode rectifier U, a polar capacitor C5 with the anode connected with the P pole of the diode D2 after passing through the resistor R8 and the negative pole connected with the N pole of the light emitting diode VL, the N pole of the voltage stabilizing diode D3 is connected with the collector electrode of the triode VT3, and the P pole of the voltage stabilizing diode D3 is connected with the negative electrode of the polar capacitor C5; the P pole of the diode D2 passes through a normally open contact K-1 of the relay K and then forms the output end of the control circuit together with the N pole of the voltage stabilizing diode D3; the anode output end of the diode rectifier U is also connected with the contact B of the output end of the magnetic sensor CM; the positive end of a base NAND gate IC1 of the triode VT1 is connected, and the positive end of an emitter NAND gate IC2 of the triode VT1 is connected; the base electrode of the triode VT2 is connected with the positive end of the NAND gate IC2, and the collector electrode of the triode VT2 is connected with the negative electrode output end of the diode rectifier U; the relay K is connected between the P pole and the N pole of the diode D2 in series;
the magnetic sensor CM is a DH211 magnetic control switch of a Hall element;
when no one approaches the magnetic sensor CM, the contact C of the output end of the magnetic sensor CM is at a high level, the light-emitting diode VL is lightened, the triode VT3 is in a cut-off state, the relay K is not electrified, the normally open contact K-1 of the relay K is in a normally open state, and the illuminating lamp is not lightened; when a person approaches the magnetic sensor CM, the contact C of the output end of the magnetic sensor CM is at a low level, the light-emitting diode VL is immediately turned off, the polar capacitor C3 starts to be charged, the triode VT3 is electrified and conducted, the relay K is electrified, the normally open contact K-1 of the relay K is closed, and the illuminating lamp is electrified and turned on; after the people leave the range of the magnetic sensor CM, the polar capacitor C3 discharges through the resistor R4 and the resistor R5, the relay K is released for 30 seconds in a delayed mode, and after the people exceed the sensing range of the magnetic sensor CM, the lighting lamp can provide lighting for the people passing through the corridor, so that the safety of the pedestrians is guaranteed.
2. The energy-saving control circuit for the corridor lighting lamp as claimed in claim 1, wherein the relay K is a JZC32F6 relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110980.5A CN109287030B (en) | 2017-03-29 | 2017-03-29 | Energy-saving control circuit for corridor lighting lamp |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197353.9A CN106922054B (en) | 2017-03-29 | 2017-03-29 | A kind of corridor lighting energy-saving control circuit |
| CN201811110980.5A CN109287030B (en) | 2017-03-29 | 2017-03-29 | Energy-saving control circuit for corridor lighting lamp |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710197353.9A Division CN106922054B (en) | 2017-03-29 | 2017-03-29 | A kind of corridor lighting energy-saving control circuit |
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| Publication Number | Publication Date |
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| CN109287030A CN109287030A (en) | 2019-01-29 |
| CN109287030B true CN109287030B (en) | 2020-06-05 |
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| CN201710197353.9A Active CN106922054B (en) | 2017-03-29 | 2017-03-29 | A kind of corridor lighting energy-saving control circuit |
| CN201811110980.5A Active CN109287030B (en) | 2017-03-29 | 2017-03-29 | Energy-saving control circuit for corridor lighting lamp |
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| CN201710197353.9A Active CN106922054B (en) | 2017-03-29 | 2017-03-29 | A kind of corridor lighting energy-saving control circuit |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202101133U (en) * | 2011-06-23 | 2012-01-04 | 深圳先行电子有限公司 | Solar energy water floating lamp |
| CN203734900U (en) * | 2014-03-21 | 2014-07-23 | 哈尔滨师范大学 | Intelligent gate control lamp circuit |
| CN204859664U (en) * | 2015-07-31 | 2015-12-09 | 包文波 | Gate lighting circuit |
| CN105307357A (en) * | 2015-12-02 | 2016-02-03 | 成都思博特科技有限公司 | Sound control energy-saving illumination system |
-
2017
- 2017-03-29 CN CN201710197353.9A patent/CN106922054B/en active Active
- 2017-03-29 CN CN201811110980.5A patent/CN109287030B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202101133U (en) * | 2011-06-23 | 2012-01-04 | 深圳先行电子有限公司 | Solar energy water floating lamp |
| CN203734900U (en) * | 2014-03-21 | 2014-07-23 | 哈尔滨师范大学 | Intelligent gate control lamp circuit |
| CN204859664U (en) * | 2015-07-31 | 2015-12-09 | 包文波 | Gate lighting circuit |
| CN105307357A (en) * | 2015-12-02 | 2016-02-03 | 成都思博特科技有限公司 | Sound control energy-saving illumination system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106922054B (en) | 2018-10-02 |
| CN109287030A (en) | 2019-01-29 |
| CN106922054A (en) | 2017-07-04 |
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