CN109936895A - Solar street light intelligent control circuit - Google Patents

Solar street light intelligent control circuit Download PDF

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Publication number
CN109936895A
CN109936895A CN201910265965.6A CN201910265965A CN109936895A CN 109936895 A CN109936895 A CN 109936895A CN 201910265965 A CN201910265965 A CN 201910265965A CN 109936895 A CN109936895 A CN 109936895A
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resistance
triode
base stage
collector
diode
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CN201910265965.6A
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CN109936895B (en
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刘举柱
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Lu'an City Tongxinchangneng Electronic Technology Co Ltd
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Lu'an City Tongxinchangneng Electronic Technology Co Ltd
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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
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Abstract

The invention discloses a kind of solar street light intelligent control circuits, characterized by comprising: solar panel ZC1, resistance R1- resistance R20, capacitor C1, capacitor C2, battery, diode D1, diode D2, diode D3, field-effect tube VT1, red luminotron LED1, white luminous pipe LED2-LED13.Circuit design of the present invention is reasonable, can be realized the intelligent control of street lamp, and can reach the too low defencive function of battery voltage, being capable of using electricity wisely.

Description

Solar street light intelligent control circuit
Technical field
The present invention relates to controller for road lamp technical field, specially a kind of solar street light intelligent control circuit.
Background technique
Existing solar street light is all using solar energy equipment using daytime to storage battery power supply, at night again by battery Street lamp is powered.This control mode is simple and convenient, need to only close in the switch for directly opening all street lamps at dusk, early morning It closes, can be achieved with.But battery is constantly in charged state, and the service life is all shorter, is easily damaged.
Summary of the invention
For the present invention in order to solve the deficiencies in the prior art, providing one kind has saving power resource, protects battery Solar street light intelligent control circuit.
A kind of solar street light intelligent control circuit, comprising: solar panel ZC1, resistance R1- resistance R20, capacitor C1, capacitor C2, battery, diode D1, diode D2, diode D3, field-effect tube VT1, red luminotron LED1, white Luminous tube LED2-LED13;
Wherein, the one end resistance R1 and diode D1 anode are connected to the positive terminal of solar panel ZC1, solar panel The negative pole end of ZC1 is grounded;The resistance R1 other end and the one end resistance R2 are connected to triode Q1 base stage, the resistance R2 other end and Triode Q1 emitter is grounded, and the diode D1 cathode is respectively connected to red luminotron LED1 anode, the one end resistance R4, three Pole pipe Q3 emitter, accumulator positive be extreme, the one end resistance R16, triode Q9 emitter and white luminous pipe LED2-LED13 just Pole, the red luminotron LED1 cathode are respectively connected to triode Q1 collector and triode Q2 base stage through resistance R3, and described three Pole pipe Q2 emitter is connected to triode Q1 emitter, the triode Q2 collector through resistance R5 be connected to the resistance R4 other end and Triode Q3 base stage, the triode Q3 collector are connected to diode D2 cathode, the one end resistance R6, diode D3 anode and electricity The one end R7, the resistance R7 other end ground connection are hindered, the diode D2 anode, the resistance R6 other end and the one end capacitor C1 connect To triode Q4 base stage, capacitor C1 other end ground connection, the triode Q4 collector is respectively connected to the one end resistance R8 and resistance R9 One end, the resistance R8 is another to be connected to triode Q5 base stage, triode Q5 emitter ground connection, triode Q5 collector difference It is connected to the resistance R16 other end, the one end resistance R10 and triode Q9 base stage, the resistance R10 is another to be connected to triode Q6 current collection Pole, triode Q6 emitter ground connection, triode Q6 base stage are connected to resistance R11 and the one end resistance R12, and resistance R11 is another to be connected to Triode Q9 collector, resistance R12 other end ground connection, the triode Q9 collector are also connected to triode Q7 collector and three Pole pipe Q8 collector;
The resistance R9 is another to be connected to triode Q7 base stage, and the triode Q7 emitter is connected to resistance C2 and resistance The one end R13, capacitor C2 other end ground connection, resistance R13 is another to be connected to triode Q8 base stage, and triode Q8 emitter is through resistance R14 is connected to the one end resistance R15 and field-effect tube VT1 grid, the field-effect tube VT1 source level ground connection, the field-effect tube VT1 leakage Grade is connected to white luminous pipe LED2-LED13 anode cathode through resistance R17-R20.
The battery is 12V battery, can choose lead-acid accumulator.
The resistance R16 other end and the one end resistance R10 add Q9 base stage to connect with triode.
The white luminous pipe LED2-LED13 points are four groups, and every group is connected in series by 4 LED.
Working principle:
After the illumination of the sun is mapped on solar panels, the voltage output two-way through solar panels output 5V or so, all the way It is connected to the base stage of triode Q1 through resistance R1 and resistance R2 partial pressure output about 0.7V voltage, triode Q1 is connected, triode Q1 collector exports low level, and LED1 red luminotron is made to shine, and is represented to the charging of DC 12V battery while making triode Q6 Cut-off, triode Q7 cut-off, triode Q8 cut-off make field-effect tube VT1 be also at off state, keep LED2-LED13 white Luminous tube does not shine, and the another way voltage of solar panels output is exported through diode D1 cathode to be filled directly to DC 12V battery Electricity;
After dusk darkness is without solar irradiation, because of the illumination of no sun on solar panels, the voltage that is exported on solar panels Very low, voltage makes triode Q1 base stage no-voltage close to zero volt after resistance R1 and resistance R2 partial pressure, ends triode Q1, Cathode of the DC 12V battery voltage through LED1 is connected triode Q2, triode Q2 through resistance R3 to the base stage of triode Q2 Collector, which exports low level, reduces the voltage of resistance R4 through resistance R5, makes the reduction of triode Q3 base voltage, makes triode Q3 Conducting, triode Q3 collector output HIGH voltage divide two-way, make triode Q4 while charging all the way through resistance R6 to capacitor C1 Base stage must conduct, and the high voltage another way of triode Q3 collector output is connected to the hair of triode Q4 through diode D3 cathode Emitter-base bandgap grading, triode Q4 is connected after triode Q4 base stage obtains electric, and triode Q4 collector output HIGH voltage divides two-way, electric all the way Pressure makes triode Q5 saturation conduction, supplies that triode Q9 base voltage through resistance R16 through resistance R8 to the base stage of triode Q5 The high voltage given is after triode Q5 saturation conduction, the transmitting of triode Q5 extremely low level, becomes triode Q9 base voltage Change, triode Q9 is connected, triode Q9 collector output HIGH voltage divides two-way, and voltage is through resistance R11 and resistance R12 points all the way Pressure is connected to the base stage of triode Q6, is saturated triode Q6, and triode Q6 collector, which exports low level, makes three poles through resistance R10 Pipe Q9 base stage keeps low level, is held on triode Q9, when the voltage of triode Q9 collector output is lower than 10.5V, After resistance R11 and resistance R12 are connected to triode Q6 base voltage lower than 0.5V, triode Q5 cut-off cuts triode Q9 Only, to play the too low disconnection LED light power supply of battery voltage, reach the too low defencive function of battery voltage;
Wherein, the another way voltage that triode Q9 collector exports is powered to triode Q7 and triode Q8 collector;
The voltage another way of triode Q4 collector output is connected to the base stage of triode Q7 through resistance R9, makes triode Q7 Conducting is connected to triode Q8 base stage through resistance R13 while triode Q7 emitter output HIGH voltage charges to capacitor C2, makes Triode Q8 conducting, triode Q8 emitter output voltage are connected to the grid (G) of field-effect tube VT1, field-effect through resistance R14 Pipe VT1 saturation, field-effect tube VT1 drain (D) export low level, so that the white luminous pipe work once electrified of LED2-LED13 is shone, road Lamp is lighted;
When capacitor C1 is fully charged after one minute, triode Q4 cut-off, triode Q7 cut-off, but at this time capacitor C2 by Fully charged, capacitor C2 will pass through the base stage of resistance R13 to triode Q8, and triode Q8 emitter is through resistance R14 to field-effect tube The grid of VT1, field-effect tube VT1 source level (S) make LED street lamp keep lighting lamp state to ground electric discharge;
When after a certain time, after about 4 hours, capacitor C2 electricity is discharged, triode Q8 cut-off makes field-effect tube VT1 Cut-off, LED street lamp are turned off the light;
After having solar irradiation to be mapped on solar panels within second day, 15V voltage is exported on solar panels, keeps triode Q1 full With rear, triode Q2 cut-off, triode Q3 cut-off, the voltage being full of on capacitor C1 will be connected by diode D2 after through resistance R7 presses electricity for charged on capacitor C1 to ground moment, and resistance R7 is capacitor C1 discharge resistance, and diode D2 is capacitor C1 electric discharge Access diode.
Compared with prior art, the beneficial effects of the present invention are: circuit design of the present invention is reasonable, it can be realized the intelligence of street lamp It can control, and the too low defencive function of battery voltage can be reached, it being capable of using electricity wisely.
Detailed description of the invention
Fig. 1 is electrical block diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
In description of the invention, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" or Person's positional relationship is orientation based on the figure or positional relationship, is merely for convenience of this practical and simplified description of description, Rather than the device or element of instruction or hint meaning must have a particular orientation, and are constructed and grasped with specific orientation Make, therefore is not considered as limiting the invention.In addition, " first ", " second ", " third ", " the 4th " are only used for description mesh , and should not be understood as indicating or implying relative importance.
In description of the invention, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection, can be mechanical connection, is also possible to be electrically connected, can be and be directly connected to, and be also possible to be connected by intermediary, can To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned The concrete meaning of term in the present invention.
Please refer to Fig. 1:
A kind of solar street light intelligent control circuit, comprising: solar panel ZC1, resistance R1- resistance R20, capacitor C1, capacitor C2, battery, diode D1, diode D2, diode D3, field-effect tube VT1, red luminotron LED1, white Luminous tube LED2-LED13;
Wherein, the one end resistance R1 and diode D1 anode are connected to the positive terminal of solar panel ZC1, solar panel The negative pole end of ZC1 is grounded;The resistance R1 other end and the one end resistance R2 are connected to triode Q1 base stage, the resistance R2 other end and Triode Q1 emitter is grounded, and the diode D1 cathode is respectively connected to red luminotron LED1 anode, the one end resistance R4, three Pole pipe Q3 emitter, accumulator positive be extreme, the one end resistance R16, triode Q9 emitter and white luminous pipe LED2-LED13 just Pole, the red luminotron LED1 cathode are respectively connected to triode Q1 collector and triode Q2 base stage through resistance R3, and described three Pole pipe Q2 emitter is connected to triode Q1 emitter, the triode Q2 collector through resistance R5 be connected to the resistance R4 other end and Triode Q3 base stage, the triode Q3 collector are connected to diode D2 cathode, the one end resistance R6, diode D3 anode and electricity The one end R7, the resistance R7 other end ground connection are hindered, the diode D2 anode, the resistance R6 other end and the one end capacitor C1 connect To triode Q4 base stage, capacitor C1 other end ground connection, the triode Q4 collector is respectively connected to the one end resistance R8 and resistance R9 One end, the resistance R8 is another to be connected to triode Q5 base stage, triode Q5 emitter ground connection, triode Q5 collector difference It is connected to the resistance R16 other end, the one end resistance R10 and triode Q9 base stage, the resistance R10 is another to be connected to triode Q6 current collection Pole, triode Q6 emitter ground connection, triode Q6 base stage are connected to resistance R11 and the one end resistance R12, and resistance R11 is another to be connected to Triode Q9 collector, resistance R12 other end ground connection, the triode Q9 collector are also connected to triode Q7 collector and three Pole pipe Q8 collector;
The resistance R9 is another to be connected to triode Q7 base stage, and the triode Q7 emitter is connected to resistance C2 and resistance The one end R13, capacitor C2 other end ground connection, resistance R13 is another to be connected to triode Q8 base stage, and triode Q8 emitter is through resistance R14 is connected to the one end resistance R15 and field-effect tube VT1 grid, the field-effect tube VT1 source level ground connection, the field-effect tube VT1 leakage Grade is connected to white luminous pipe LED2-LED13 anode cathode through resistance R17-R20.
The battery is 12V battery, can choose lead-acid accumulator.
The resistance R16 other end and the one end resistance R10 add Q9 base stage to connect with triode.
The white luminous pipe LED2-LED13 points are four groups, and every group is connected in series by 4 LED.
Working principle:
After the illumination of the sun is mapped on solar panels, the voltage output two-way through solar panels output 5V or so, all the way It is connected to the base stage of triode Q1 through resistance R1 and resistance R2 partial pressure output about 0.7V voltage, triode Q1 is connected, triode Q1 collector exports low level, and LED1 red luminotron is made to shine, and is represented to the charging of DC 12V battery while making triode Q6 Cut-off, triode Q7 cut-off, triode Q8 cut-off make field-effect tube VT1 be also at off state, keep LED2-LED13 white Luminous tube does not shine, and the another way voltage of solar panels output is exported through diode D1 cathode to be filled directly to DC 12V battery Electricity;
After dusk darkness is without solar irradiation, because of the illumination of no sun on solar panels, the voltage that is exported on solar panels Very low, voltage makes triode Q1 base stage no-voltage close to zero volt after resistance R1 and resistance R2 partial pressure, ends triode Q1, Cathode of the DC 12V battery voltage through LED1 is connected triode Q2, triode Q2 through resistance R3 to the base stage of triode Q2 Collector, which exports low level, reduces the voltage of resistance R4 through resistance R5, makes the reduction of triode Q3 base voltage, makes triode Q3 Conducting, triode Q3 collector output HIGH voltage divide two-way, make triode Q4 while charging all the way through resistance R6 to capacitor C1 Base stage must conduct, and the high voltage another way of triode Q3 collector output is connected to the hair of triode Q4 through diode D3 cathode Emitter-base bandgap grading, triode Q4 is connected after triode Q4 base stage obtains electric, and triode Q4 collector output HIGH voltage divides two-way, electric all the way Pressure makes triode Q5 saturation conduction, supplies that triode Q9 base voltage through resistance R16 through resistance R8 to the base stage of triode Q5 The high voltage given is after triode Q5 saturation conduction, the transmitting of triode Q5 extremely low level, becomes triode Q9 base voltage Change, triode Q9 is connected, triode Q9 collector output HIGH voltage divides two-way, and voltage is through resistance R11 and resistance R12 points all the way Pressure is connected to the base stage of triode Q6, is saturated triode Q6, and triode Q6 collector, which exports low level, makes three poles through resistance R10 Pipe Q9 base stage keeps low level, is held on triode Q9, when the voltage of triode Q9 collector output is lower than 10.5V, After resistance R11 and resistance R12 are connected to triode Q6 base voltage lower than 0.5V, triode Q5 cut-off cuts triode Q9 Only, to play the too low disconnection LED light power supply of battery voltage, reach the too low defencive function of battery voltage;
Wherein, the another way voltage that triode Q9 collector exports is powered to triode Q7 and triode Q8 collector;
The voltage another way of triode Q4 collector output is connected to the base stage of triode Q7 through resistance R9, makes triode Q7 Conducting is connected to triode Q8 base stage through resistance R13 while triode Q7 emitter output HIGH voltage charges to capacitor C2, makes Triode Q8 conducting, triode Q8 emitter output voltage are connected to the grid (G) of field-effect tube VT1, field-effect through resistance R14 Pipe VT1 saturation, field-effect tube VT1 drain (D) export low level, so that the white luminous pipe work once electrified of LED2-LED13 is shone, road Lamp is lighted;
When capacitor C1 is fully charged after one minute, triode Q4 cut-off, triode Q7 cut-off, but at this time capacitor C2 by Fully charged, capacitor C2 will pass through the base stage of resistance R13 to triode Q8, and triode Q8 emitter is through resistance R14 to field-effect tube The grid of VT1, field-effect tube VT1 source level (S) make LED street lamp keep lighting lamp state to ground electric discharge;
When after a certain time, after about 4 hours, capacitor C2 electricity is discharged, triode Q8 cut-off makes field-effect tube VT1 Cut-off, LED street lamp are turned off the light;
After having solar irradiation to be mapped on solar panels within second day, 15V voltage is exported on solar panels, keeps triode Q1 full With rear, triode Q2 cut-off, triode Q3 cut-off, the voltage being full of on capacitor C1 will be connected by diode D2 after through resistance R7 presses electricity for charged on capacitor C1 to ground moment, and resistance R7 is capacitor C1 discharge resistance, and diode D2 is capacitor C1 electric discharge Access diode.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (5)

1. a kind of solar street light intelligent control circuit, characterized by comprising: solar panel ZC1, resistance R1- resistance R20, capacitor C1, capacitor C2, battery, diode D1, diode D2, diode D3, field-effect tube VT1, red luminotron LED1, white luminous pipe LED2-LED13;
Wherein, the one end resistance R1 and diode D1 anode are connected to the positive terminal of solar panel ZC1, solar panel ZC1 Negative pole end ground connection;The resistance R1 other end and the one end resistance R2 are connected to triode Q1 base stage, the resistance R2 other end and three Pole pipe Q1 emitter is grounded, and the diode D1 cathode is respectively connected to red luminotron LED1 anode, the one end resistance R4, three poles Pipe Q3 emitter, accumulator positive be extreme, the one end resistance R16, triode Q9 emitter and white luminous pipe LED2-LED13 anode, The red luminotron LED1 cathode is respectively connected to triode Q1 collector and triode Q2 base stage, the triode through resistance R3 Q2 emitter is connected to triode Q1 emitter, and the triode Q2 collector is connected to the resistance R4 other end and triode through resistance R5 Q3 base stage, the triode Q3 collector are connected to diode D2 cathode, the one end resistance R6, diode D3 anode and resistance R7 mono- End, the resistance R7 other end ground connection, the diode D2 anode, the resistance R6 other end and the one end capacitor C1 are connected to triode Q4 base stage, capacitor C1 other end ground connection, the triode Q4 collector is respectively connected to the one end resistance R8 and the one end resistance R9, described Resistance R8 is another to be connected to triode Q5 base stage, and triode Q5 emitter is grounded, and triode Q5 collector is respectively connected to resistance R16 The other end, the one end resistance R10 and triode Q9 base stage, the resistance R10 is another to be connected to triode Q6 collector, triode Q6 Emitter ground connection, triode Q6 base stage are connected to resistance R11 and the one end resistance R12, and resistance R11 is another to be connected to triode Q9 current collection Pole, resistance R12 other end ground connection, the triode Q9 collector are also connected to triode Q7 collector and triode Q8 collector;
The resistance R9 is another to be connected to triode Q7 base stage, and the triode Q7 emitter is connected to resistance C2 and resistance R13 mono- End, capacitor C2 other end ground connection, resistance R13 is another to be connected to triode Q8 base stage, and triode Q8 emitter is connected to through resistance R14 The one end resistance R15 and field-effect tube VT1 grid, the field-effect tube VT1 source level ground connection, the field-effect tube VT1 drain is through electricity Resistance R17-R20 is connected to white luminous pipe LED2-LED13 anode cathode.
2. solar street light intelligent control circuit according to claim 1, it is characterised in that: the battery is 12V storage Battery.
3. solar street light intelligent control circuit according to claim 2, it is characterised in that: the battery is plumbic acid Battery.
4. solar street light intelligent control circuit according to claim 1, it is characterised in that: the resistance R16 other end Q9 base stage is added to connect with the one end resistance R10 with triode.
5. solar street light intelligent control circuit according to claim 1, it is characterised in that: the white luminous pipe LED2-LED13 points are four groups, and every group is connected in series by 4 LED.
CN201910265965.6A 2019-04-03 2019-04-03 Intelligent control circuit of solar street lamp Active CN109936895B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112332518A (en) * 2020-10-26 2021-02-05 成都华体慧城科技有限公司 Environmental protection wisdom street lamp

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Publication number Priority date Publication date Assignee Title
CN205430662U (en) * 2015-12-03 2016-08-03 陈真 Practical solar street lamp controller all -weather relatively
CN106793382A (en) * 2016-12-02 2017-05-31 陈伟杰 A kind of solar street light intelligence control system
CN207589224U (en) * 2017-10-24 2018-07-06 兰州工业学院 Energy-saving and environment-friendly street lamp illuminating device
CN108859816A (en) * 2018-06-01 2018-11-23 六安市同心畅能电子科技有限公司 Energy-saving control circuit with the electric car charger for repairing lead-acid battery function
CN208424864U (en) * 2018-08-08 2019-01-22 郑州朗威电子科技有限公司 Solar LED street lamp control system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205430662U (en) * 2015-12-03 2016-08-03 陈真 Practical solar street lamp controller all -weather relatively
CN106793382A (en) * 2016-12-02 2017-05-31 陈伟杰 A kind of solar street light intelligence control system
CN207589224U (en) * 2017-10-24 2018-07-06 兰州工业学院 Energy-saving and environment-friendly street lamp illuminating device
CN108859816A (en) * 2018-06-01 2018-11-23 六安市同心畅能电子科技有限公司 Energy-saving control circuit with the electric car charger for repairing lead-acid battery function
CN208424864U (en) * 2018-08-08 2019-01-22 郑州朗威电子科技有限公司 Solar LED street lamp control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112332518A (en) * 2020-10-26 2021-02-05 成都华体慧城科技有限公司 Environmental protection wisdom street lamp
CN112332518B (en) * 2020-10-26 2021-10-22 成都华体慧城科技有限公司 Environmental protection wisdom street lamp

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