CN104902650A - Solar intelligent induction street lamp controller - Google Patents
Solar intelligent induction street lamp controller Download PDFInfo
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- CN104902650A CN104902650A CN201510349354.1A CN201510349354A CN104902650A CN 104902650 A CN104902650 A CN 104902650A CN 201510349354 A CN201510349354 A CN 201510349354A CN 104902650 A CN104902650 A CN 104902650A
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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
Abstract
The invention discloses a solar intelligent induction street lamp controller. The solar intelligent induction street lamp controller comprises a microprocessor main control chip arranged on a control circuit board in a sealed housing, a solar cell panel charging module, a constant current source module between the microprocessor main control chip and an LED street lamp, a human body induction module sealed in a plastic housing, an Led state indication module and a wireless remote control transmit-receive circuit. According to the invention, the human body induction module is adopted to realize the condition that the lamp is turned on at full power when someone is around, and the power is reduced or the lamp is turned off after the person left, so that the lamp lightening time is effectively prolonged, and more energy is saved.
Description
Technical field
The present invention relates to solar street light control field, particularly a kind of solar energy intelligent induction controller for road lamp.
Background technology
At present, along with Application of Solar Energy extensively and profoundly, its application in LED street lamp also gets more and more.LED street lamp advantage is energy-conservation, and its maximum feature is can light modulation and regulating power.In order to reach energy-conservation object, existing solar street lamp controller is divided into multi-period and many power light modulation, and namely different time sections adopts different capacity to run.Existing control mode, has certain energy-conserving action, but does not extremely meet the use habit of people.Namely perception people cannot be had with unmanned, to provide different bright light power.Unmanned through out-of-date, slattern energy greatly, be unfavorable for environmental protection and energy saving.
In the environment for use of reality, what people were urgent wishes a kind of brand-new control mode, total power bright light when can realize people, after people leaves, reduces power or turns off the light.Traditional solar LED street lamp controller cannot meet.
Summary of the invention
The object of the invention is to solve traditional LED controller for solar and perception cannot have people with unmanned, automatically regulate the bearing power of LED, provide a kind of solar energy intelligent to respond to controller for road lamp.
For achieving the above object, the invention provides following technical scheme:
A kind of solar energy intelligent induction controller for road lamp, comprise the microprocessor main control chip on the control circuit board that is arranged in can, solar panel charging module, constant-current source module between microprocessor main control chip and LED street lamp, be sealed in the human body induction module in plastic shell, LED state indicating module and the wireless remote control transmission circuit communicated with remote controller, it is characterized in that: described solar panel charging module, constant-current source module, human body induction module is connected with described microprocessor main control chip respectively, human body induction module also connects wireless remote control transmission circuit and LED state indicating module respectively, described human body induction module regulates by feeding back signal to the load current of microprocessor main control chip to described constant-current source module,
Described human body induction module comprises pyroelectric human body infrared transducer PIR and signal processing chip U1, 1 pin of described pyroelectric infrared sensor PIR connects 5V power supply by resistance R7, 2 pin of pyroelectric infrared sensor PIR connect electric capacity C12 respectively, resistance R11, 14 pin of resistance R10 and signal processing chip U1, 3 pin of pyroelectric infrared sensor PIR meet GND, the 2 pin connecting resistance R26 of described signal processing chip U1, the 3 pin connecting resistance R4 of signal processing chip U1, 4 pin of signal processing chip U1 meet electric capacity C8, 5 pin of signal processing chip U1 meet electric capacity C7, the 6 pin connecting resistance R5 of signal processing chip U1, described another termination capacitor C8 of resistance R4, another termination capacitor C7 of resistance R5, described electric capacity C7, another termination GND of electric capacity C8, 7 pin of described signal processing chip U1 meet GND, 8 pin of signal processing chip U1 meet 5V, the 9 pin connecting resistance R9 of signal processing chip U1, the 10 pin connecting resistance R8 of signal processing chip U1, another termination 5V of described resistance R9, another termination GND of resistance R8, the 12 pin connecting resistance R15 respectively of described signal processing chip U1, resistance R16 and electric capacity C6, the other end of the 13 pin difference connecting resistance R15 of signal processing chip U1, the other end of resistance R16 and the other end of electric capacity C6, the other end of the 14 pin connecting resistance R10 of described signal processing chip U1, the 15 pin connecting resistance R1 respectively of signal processing chip U1, electric capacity C3 and resistance R3, the other end of 16 difference connecting resistance R1 of described signal processing chip U1 and the other end of electric capacity C3,
Described wireless remote control transmission circuit comprises Receiver U7, emitting head IR and triode Q21, 1 pin of described Receiver U7 meets the IR-IN of microprocessor main control chip, 2 pin of Receiver U7 meet GND, 3 pin of Receiver U7 connect 5V voltage by resistance R44, the other end of the 1 pin connecting resistance R44 of emitting head IR, 2 pin of emitting head IR connect the collector electrode of triode Q21, the emitter connecting resistance R52 of triode Q21, the base stage connecting resistance R49 respectively of triode Q21, resistance R46, the anode of diode D15 and the collector electrode of triode Q22, the other end of described resistance R52 and the other end of resistance R49 meet GND respectively, the collector electrode of another termination triode Q20 of described resistance R46, the emitter of triode Q20 connects 5V voltage, the base stage connecting resistance R45 and resistance R43 respectively of triode Q20, the emitter of another termination triode Q20 of described R43, another termination data sending terminal IR-OUT of R45, the emitter of described triode Q22 meets GND, the collector electrode of triode Q22 connects the anode of diode D15, the base stage of triode Q22 passes through resistance R50 to modulation signal IR_carrier.
As preferred version of the present invention: described modulation signal IR_carrier is produced by microprocessor main control chip, IR-OUT connects the serial ports transmitting terminal of microprocessor main control chip, send from emitting head IR after carrier signal modulation, described Receiver U7 adopts integrated Receiver, receives signal and delivers to microprocessor main control chip through IR-IN pin.
As preferred version of the present invention: described solar panel charging module comprises the line between the anode of solar panel and accumulator anode, be arranged on the control switch pipe on the negative electrode of solar panel and storage battery negative electrode connecting line, the pwm signal that described control switch pipe is controlled to produce by microprocessor main control chip controls open and close, and solar panel charging module also comprises battery tension Acquisition Circuit.
As preferred version of the present invention: described solar LED intelligent-induction controller for road lamp also comprises solar array voltage sample circuit and temperature sampling circuit, and described solar array voltage sample circuit is all connected microprocessor main control chip with the output of temperature sampling circuit.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is owing to have employed human body induction module, and total power bright light when can realize people, after people leaves, reduces power or turn off the light, effectively can extend lighting time, more energy-conservation.
Accompanying drawing explanation
Fig. 1 is the theory diagram of solar energy intelligent of the present invention induction controller for road lamp.
Fig. 2 is the circuit diagram of human body induction module of the present invention.
Fig. 3 is the circuit diagram of solar panel charging module of the present invention.
Fig. 4 is wireless remote control transmission circuit figure of the present invention.
Fig. 5 is solar panels voltage collection circuit of the present invention.
Fig. 6 is battery tension Acquisition Circuit of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-6, a kind of solar energy intelligent induction controller for road lamp, comprise the microprocessor main control chip on the control circuit board that is arranged in can, solar panel charging module, constant-current source module between microprocessor main control chip and LED street lamp, be sealed in the human body induction module in plastic shell, LED state indicating module and the wireless remote control transmission circuit communicated with remote controller, it is characterized in that: described solar panel charging module, constant-current source module, human body induction module is connected with described microprocessor main control chip respectively, human body induction module also connects wireless remote control transmission circuit and LED state indicating module respectively, described human body induction module regulates by feeding back signal to the load current of microprocessor main control chip to described constant-current source module.
Described human body induction module comprises pyroelectric human body infrared transducer PIR and signal processing chip U1, 1 pin of described pyroelectric infrared sensor PIR connects 5V power supply by resistance R7, 2 pin of pyroelectric infrared sensor PIR connect electric capacity C12 respectively, resistance R11, 14 pin of resistance R10 and signal processing chip U1, 3 pin of pyroelectric infrared sensor PIR meet GND, the 2 pin connecting resistance R26 of described signal processing chip U1, the 3 pin connecting resistance R4 of signal processing chip U1, 4 pin of signal processing chip U1 meet electric capacity C8, 5 pin of signal processing chip U1 meet electric capacity C7, the 6 pin connecting resistance R5 of signal processing chip U1, described another termination capacitor C8 of resistance R4, another termination capacitor C7 of resistance R5, described electric capacity C7, another termination GND of electric capacity C8, 7 pin of described signal processing chip U1 meet GND, 8 pin of signal processing chip U1 meet 5V, the 9 pin connecting resistance R9 of signal processing chip U1, the 10 pin connecting resistance R8 of signal processing chip U1, another termination 5V of described resistance R9, another termination GND of resistance R8, the 12 pin connecting resistance R15 respectively of described signal processing chip U1, resistance R16 and electric capacity C6, the other end of the 13 pin difference connecting resistance R15 of signal processing chip U1, the other end of resistance R16 and the other end of electric capacity C6, the other end of the 14 pin connecting resistance R10 of described signal processing chip U1, the 15 pin connecting resistance R1 respectively of signal processing chip U1, electric capacity C3 and resistance R3, the other end of 16 difference connecting resistance R1 of described signal processing chip U1 and the other end of electric capacity C3.
Described wireless remote control transmission circuit comprises Receiver U7, emitting head IR and triode Q21, 1 pin of described Receiver U7 meets the IR-IN of microprocessor main control chip, 2 pin of Receiver U7 meet GND, 3 pin of Receiver U7 connect 5V voltage by resistance R44, the other end of the 1 pin connecting resistance R44 of emitting head IR, 2 pin of emitting head IR connect the collector electrode of triode Q21, the emitter connecting resistance R52 of triode Q21, the base stage connecting resistance R49 respectively of triode Q21, resistance R46, the anode of diode D15 and the collector electrode of triode Q22, the other end of described resistance R52 and the other end of resistance R49 meet GND respectively, the collector electrode of another termination triode Q20 of described resistance R46, the emitter of triode Q20 connects 5V voltage, the base stage connecting resistance R45 and resistance R43 respectively of triode Q20, the emitter of another termination triode Q20 of described R43, another termination data sending terminal IR-OUT of R45, the emitter of described triode Q22 meets GND, the collector electrode of triode Q22 connects the anode of diode D15, the base stage of triode Q22 passes through resistance R50 to modulation signal IR_carrier.
Described modulation signal IR_carrier is produced by microprocessor main control chip, IR-OUT connects the serial ports transmitting terminal of microprocessor main control chip, send from emitting head IR after carrier signal modulation, described Receiver U7 adopts integrated Receiver, receives signal and delivers to microprocessor main control chip through IR-IN pin.
Described solar panel charging module comprises the line between the anode of solar panel and accumulator anode, be arranged on the control switch pipe on the negative electrode of solar panel and storage battery negative electrode connecting line, the pwm signal that described control switch pipe is controlled to produce by microprocessor main control chip controls open and close, and solar panel charging module also comprises battery tension Acquisition Circuit.
Described solar LED intelligent-induction controller for road lamp also comprises solar array voltage sample circuit and temperature sampling circuit, and described solar array voltage sample circuit is all connected microprocessor main control chip with the output of temperature sampling circuit.
Operation principle of the present invention is: the realizing circuit being human body induction module as shown in Figure 2, pyroelectric human body infrared transducer PIR has detected that people is through later, an analog signal can be exported at 2 pin, after electric capacity C12, resistance R11, resistance R10, electric capacity C11 filtering conditioning, signal is sent into No. 14 pin 1IN+ of U1, output level after the signal transacting of input to the I/O mouth of master controller, is had people through out-of-date by U1, U1 exports high level, unmanned through out-of-date output low level.The built-in two-way operational amplifier of U1 OP1 and OP2, two-way comparator COP1 and COP2, described operational amplifier OP1 carries out preliminary treatment to input signal, signal is amplified, then be coupled to operational amplifier OP2, carry out second level amplification again, the signal of output is delivered to the two-way frequency discriminator be made up of comparator COP1 and COP2, detect effective signal and sent to main control chip by the 2 pin VO of U1.Described main control chip has judged whether people's process according to the signal of input, exports different electric currents with controller constant-current source module, thus the brightness of regulating load, to realize people and power adjustments time nobody.
Solar panel charging module as shown in Figure 3, solar panel negative electrode and anode tap also meet an anti-thunder tube TVS1, and solar panel is generally contained in the top of lamp stand, damages controller for avoiding thunder and lightning, therefore, between yin, yang the two poles of the earth of solar panel, anti-thunder tube TVS1 is increased.Described charging module comprises the line between the anode of solar panel and accumulator anode, be arranged on the control switch pipe on the negative electrode of solar panel and storage battery negative electrode connecting line, pwm signal PWM_PV and PWM_BAT that described control switch pipe is controlled to produce by microprocessor main control chip controls respectively.Described PWM_PV controls the switching tube Q3 of solar panel side, and described PWM_BAT controls the switching tube Q6 of storage battery, thus realizes solar panel to charge in batteries.
Wireless remote control transmission circuit as shown in Figure 4, described radio transmitter is IR1, modulation signal IR_carrier by emitting head, data sending terminal IR-OUT and peripheral circuit composition, described modulation signal IR_carrier produces the carrier signal of 38KHz by main control chip, IR-OUT connects the serial ports transmitting terminal of main control chip, sends after carrier signal modulation from emitting head IR1.Described wireless receiving circuit adopts integrated Receiver U7, and its inner integrated signal demodulator circuit, receives signal and deliver to master controller through IR-IN pin, the reception of settling signal.
Solar cell panel voltages sample circuit as shown in Figure 5, in circuit, resistance R1 and R4, R6 are illuminance Acquisition Circuit, by detecting photocell both end voltage thus judging the size of intensity of illumination, MCU goes to identify daytime and night by the size gathering intensity of illumination, and the pattern in conjunction with user's setting goes the operating state determining load.D1 exports the negative pole being connected to solar panel, when solar panel has voltage, and D1 conducting, R4 resistance upper end is 0.5 ~ 0.7V to the voltage on ground; When solar panel does not have voltage, D1 ends, and the voltage above R4 is the dividing potential drop of storage battery on R4, and MCU judges daytime and evening by the partial pressure value gathered above R4 and R6, and C1 is the filter capacitor of the AD thief hatch of MCU.
Battery tension Acquisition Circuit as shown in Figure 6.Resistance R18 and resistance R21 is the divider resistance in the voltage collection circuit of storage battery, by the dividing potential drop of R21, in conjunction with the voltage of the AD converter that MCU carries, just can obtain actual battery tension through certain algorithm.
The remote controller of user's available dedicated sets relevant parameter, is then sent on product of the present invention by wireless infra-red signal, and the MCU of product can go to change corresponding parameter according to the communication protocol of software set and the running of state modulator whole system like this.
The embodiment of the present invention has following advantage:
1. intelligent-induction, there being people to enable different bearing powers with unmanned through out-of-date, is more conducive to extending lighting time, more energy-conservation.
2. integrated wireless infrared transceiver module on inductive probe, sends parameter information by special hand-held remote controller, changes the mode of operation of controller, solve traditional controller cannot under street lamp direct control difficult problem.
3. LED state indicating module integrated on inductive probe, can the operating state of understanding controller device of intuitive and convenient.
Claims (3)
1. a solar energy intelligent induction controller for road lamp, comprise microprocessor main control chip, solar panel charging module, constant-current source module, human body induction module, LED state indicating module and the wireless remote control transmission circuit on the control circuit board that is arranged in can, it is characterized in that, described solar panel charging module, constant-current source module and human body induction module are connected with described microprocessor main control chip respectively, and human body induction module also connects wireless remote control transmission circuit and LED state indicating module respectively; Described human body induction module comprises pyroelectric human body infrared transducer PIR and signal processing chip U1;
1 pin of described pyroelectric infrared sensor PIR connects 5V power supply by resistance R7, 2 pin of pyroelectric infrared sensor PIR connect electric capacity C12 respectively, resistance R11, 14 pin of resistance R10 and signal processing chip U1, 3 pin of pyroelectric infrared sensor PIR meet GND, the 2 pin connecting resistance R26 of described signal processing chip U1, the 3 pin connecting resistance R4 of signal processing chip U1, 4 pin of signal processing chip U1 meet electric capacity C8, 5 pin of signal processing chip U1 meet electric capacity C7, the 6 pin connecting resistance R5 of signal processing chip U1, described another termination capacitor C8 of resistance R4, another termination capacitor C7 of resistance R5, described electric capacity C7, another termination GND of electric capacity C8, 7 pin of described signal processing chip U1 meet GND, 8 pin of signal processing chip U1 meet 5V, the 9 pin connecting resistance R9 of signal processing chip U1, the 10 pin connecting resistance R8 of signal processing chip U1, another termination 5V of described resistance R9, another termination GND of resistance R8, the 12 pin connecting resistance R15 respectively of described signal processing chip U1, resistance R16 and electric capacity C6, the other end of the 13 pin difference connecting resistance R15 of signal processing chip U1, the other end of resistance R16 and the other end of electric capacity C6, the other end of the 14 pin connecting resistance R10 of described signal processing chip U1, the 15 pin connecting resistance R1 respectively of signal processing chip U1, electric capacity C3 and resistance R3, the other end of 16 difference connecting resistance R1 of described signal processing chip U1 and the other end of electric capacity C3,
Described wireless remote control transmission circuit comprises Receiver U7, emitting head IR and triode Q21, 1 pin of described Receiver U7 connects microprocessor main control chip, 2 pin of Receiver U7 meet GND, 3 pin of Receiver U7 connect 5V voltage by resistance R44, the other end of the 1 pin connecting resistance R44 of emitting head IR, 2 pin of emitting head IR connect the collector electrode of triode Q21, the emitter connecting resistance R52 of triode Q21, the base stage connecting resistance R49 respectively of triode Q21, resistance R46, the anode of diode D15 and the collector electrode of triode Q22, the other end of described resistance R52 and the other end of resistance R49 meet GND respectively, the collector electrode of another termination triode Q20 of described resistance R46, the emitter of triode Q20 connects 5V voltage, the base stage connecting resistance R45 and resistance R43 respectively of triode Q20, the emitter of another termination triode Q20 of described R43, another termination data sending terminal IR-OUT of R45, the emitter of described triode Q22 meets GND, the collector electrode of triode Q22 connects the anode of diode D15, the base stage of triode Q22 passes through resistance R50 to modulation signal IR_carrier.
2. solar LED intelligent-induction controller for road lamp according to claim 4, it is characterized in that, described modulation signal IR_carrier is produced by microprocessor main control chip, IR-OUT connects the serial ports transmitting terminal of microprocessor main control chip, send from emitting head IR after carrier signal modulation, described Receiver U7 adopts integrated Receiver, receives signal and delivers to microprocessor main control chip through IR-IN pin.
3. solar LED intelligent-induction controller for road lamp according to claim 1, it is characterized in that, described solar LED intelligent-induction controller for road lamp also comprises solar array voltage sample circuit and temperature sampling circuit, and described solar array voltage sample circuit is all connected microprocessor main control chip with the output of temperature sampling circuit.
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| CN201510349354.1A CN104902650B (en) | 2015-06-24 | 2015-06-24 | Solar intelligent induction street lamp controller |
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| CN201510349354.1A CN104902650B (en) | 2015-06-24 | 2015-06-24 | Solar intelligent induction street lamp controller |
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| CN105182294A (en) * | 2015-09-15 | 2015-12-23 | 浙江嘉乐智能技术有限公司 | Wireless-control-based radar equipment adjusting device and method |
| CN106231715A (en) * | 2016-07-21 | 2016-12-14 | 深圳金仕盾照明科技有限公司 | A kind of wisdom solar illuminating system and method |
| CN106658856A (en) * | 2016-12-29 | 2017-05-10 | 深圳源创智能照明有限公司 | Intelligent solar street lamp control system and intelligent solar street lamp control method |
| CN108401328A (en) * | 2018-03-30 | 2018-08-14 | 丹蒂新能源科技（中山）有限公司 | A kind of solar street light circuit structure |
| CN111200889A (en) * | 2020-03-18 | 2020-05-26 | 周孝钧 | Storage battery charging and discharging control dual system of solar lamp |
| CN108401328B (en) * | 2018-03-30 | 2024-04-16 | 奥拓照明科技（中山）有限公司 | Solar street lamp circuit structure |
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| CN104902650B (en) | 2017-04-12 |
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