CN105704883B - Sun-generated electric power supermarket counter human-body infrared sensing LED light group - Google Patents

Sun-generated electric power supermarket counter human-body infrared sensing LED light group Download PDF

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Publication number
CN105704883B
CN105704883B CN201510555340.5A CN201510555340A CN105704883B CN 105704883 B CN105704883 B CN 105704883B CN 201510555340 A CN201510555340 A CN 201510555340A CN 105704883 B CN105704883 B CN 105704883B
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resistance
light
relay
chip
sun
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CN105704883A (en
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阮树成
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Xuzhou Quanxin wool products Co., Ltd
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阮树成
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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 present invention relates to electric light source technology, specifically a kind of sun-generated electric power supermarket counter human-body infrared sensing LED light group.Including sun-generated electric power, N number of counter N human-body infrared sensing LED light constitute lamp group, one counter sun-generated electric power human-body infrared sensing LED light is by light-emitting diode (LED) lamp, voltage stabilizing chip, infrared sensor of the human body, light-off delay circuit, dimmer pulse generator, pulse PWM dims high power driving chip composition, wherein, sun-generated electric power connects battery through anti-backflow diode, voltage stabilizing chip output termination dimmer pulse generator power end, the output of dimmer pulse generator connects pulse PWM light modulation high power driving chip enable end, pulse PWM light modulation high power driving chip output connects light-emitting diode (LED) lamp.The present invention is suitable for supermarket and chooses cargo illumination, and lamp is bright, people puts out from lamp, bright light welcome tender feeling customer, to the greatest extent meaning select cargo and increase purchase interest people.

Description

Sun-generated electric power supermarket counter human-body infrared sensing LED light group
Technical field
The present invention relates to electric light source technology, specifically a kind of sun-generated electric power supermarket counter human-body infrared sensing LED light group.
Background technique
Sun-generated electric power is inexhaustible, with it is endless, increasingly rapidly develop application.Supermarket's market counter, commodity on shelf beautiful jade Thinkling sound meets the eye on every side, and ceiling light illumination is not easy to see commodity and commodity price, especially old old man and child, and brightness does not dim function Can, it is time-consuming and laborious to choose cargo.
Summary of the invention
The object of the present invention is to provide the illumination of sun-generated electric power counter commodity shopping, the people that does shopping browses counter, selects cargo Automatic bright light, people leave away a kind of sun-generated electric power supermarket counter human-body infrared sensing LED light group of Delayed extinguishing.
Technical solution of the invention：Lamp is constituted including sun-generated electric power, N number of counter N human-body infrared sensing LED light Group, the electric control of sun-generated electric power accumulator super-charge is by solar battery E1Anode is through anti-backflow diode D3Contact relay contact J2-1 One end, relay contact J2-1Another termination battery E2Anode and resistance R8One end, resistance R8Another termination zener diode D4 Cathode and resistance R9One end, zener diode D4Plus earth, resistance R9Another termination triode VT2Base stage, triode VT2Current collection Pole contact relay J2One end, relay J2Another termination battery positive voltage, relay J2Both ends parallel diode D5, triode VT2 Emitter ground connection, battery over-discharge are controlled by resistance R10One end ground connection, resistance R10Another termination zener diode D6Anode and electricity Hinder R11One end, zener diode D6Cathode meets battery positive voltage, resistance R11Another termination triode VT3Base stage, triode VT3Collection Electrode contact relay J3One end, relay J3Another termination battery positive voltage, relay J3Both ends parallel diode D7, triode VT3Emitter ground connection, relay contact J3-1One termination battery positive voltage, solar battery and battery terminal negative ground connection；
One counter sun-generated electric power human-body infrared sensing LED light is by light-emitting diode (LED) lamp, 7805 pressure stabilizing core of model Piece IC1, model AMNI infrared sensor of the human body, model 555 when base chip IC4Base chip IC when light-off delay circuit, model 5552 Dimmer pulse generator, model PT4105 pulse PWM dim high power driving chip IC3, relay J1Composition, wherein human body is red Outer sensor output connects light-off delay circuit, and light-off delay circuit exports contact relay J1, relay contact J3-1The other end is succeeded Appliance contact J1-1One end, infrared sensor of the human body power end, light-off delay circuit power end, relay contact J1-1The other end Connect the input terminal and pulse PWM light modulation high power driving chip power end VIN of voltage stabilizing chip, voltage stabilizing chip output termination light modulation arteries and veins Generator power end is rushed, dimmer pulse generator output end connects pulse PWM light modulation high power driving chip enable end CE, pulse PWM dims high power driving chip output end LX through inductance L1Shunt capacitance C7With Light-emitting diode LED anode, pulse PWM light modulation The Schottky diode D of high power driving chip output end LX also earth1, Light-emitting diode LED cathode meets capacitor C7With adopt Sample resistance R3, and the pulse PWM light modulation high power driving chip error amplification end FB is connected, infrared sensor of the human body, light-off are prolonged When circuit, voltage stabilizing chip, dimmer pulse generator, pulse PWM light modulation high power driving chip the end GND ground connection, light-emitting diodes Pipe LED lamp device is in counter, relay contact J3-1The other end is also connected with the infrared sensor of the human body electricity of N lamps of lamp group simultaneously Source, light-off delay circuit power end, relay contact J1-1One end.
Dimmer pulse generator by when base chip IC2, resistance R1、R2, potentiometer RP1, capacitor C1、C2Form multi-harmonic-oscillations, Resistance R1, potentiometer RP1, resistance R2, capacitor C1It is sequentially connected in series, resistance R1Base chip IC when connecing2Power end VDD, potentiometer RP1, electricity Hinder R2Base chip IC when tie point connects2The end DIS, potentiometer RP1, capacitor C1Base chip IC when one end tie point connects2Comparator is defeated Enter and holds TH, S, capacitor C1The other end ground connection, when base chip IC2The end VC connect shunt capacitance C2, dimmer pulse generator output end OUT meets pulse PWM light modulation high power driving chip IC3Enable end CE, when base chip IC2MR termination power VDD, when base chip IC2The end GND ground connection, potentiometer RP1Change multi-harmonic-oscillations pulse frequency and duty ratio, causes Light-emitting diode LED average current Variation light modulation.
Light-off delay circuit by when base chip IC4, resistance R7, potentiometer RP2, capacitor C8And relay J1Form monostable touching Hair timing, resistance R7, potentiometer RP2, capacitor C8It is sequentially connected in series, resistance R7One termination when base chip IC4Power end VDD, electricity Hinder R7Another termination potentiometer RP2One end, potentiometer RP2The other end and capacitor C8Base chip IC when one end tie point connects4 The end TH, DIS, capacitor C8Other end ground connection, infrared sensor of the human body power end VDDContact relay contact J1-1End, human body infrared Sensor exports OUT through resistance R4、R5It divides and through resistance R4、R5Tie point meet triode VT1Base stage, triode VT1Current collection Pole meets load resistance R6One end, while base chip IC when connecing4Low-level input S, resistance R6Another termination power VDD, Shi Jixin Piece IC4Output end OUT contact relay J1One end, when base chip IC4VC termination capacitor C9Bypass, when base chip IC4The end MR Meet power supply VDD, the end GND of infrared sensor of the human body, when base chip IC4The end GND, triode VT1Emitter, resistance R5And relay Device J1Other end ground connection, capacitor C10、C11Electrical power by-pass filtering.
The present invention generates beneficial good effect：Sun-generated electric power once puts into long-time service, disregards the electricity charge, maintenance letter It is single.The people that does shopping browses counter, and people chooses cargo to lamp is bright, and people leaves away Delayed extinguishing, and bright light welcome tender feeling customer anticipates choose to the greatest extent Cargo is selected to increase purchase interest.Potentiometer RP1Stepless dimming LED lamp, potentiometer RP2Time of turning off the light is adjusted, it is easy to use.
Detailed description of the invention
Fig. 1 invention's principle block diagram
Fig. 2 sun-generated electric power counter human-body infrared sensing LED light group circuit
Specific embodiment
Referring to Fig.1, Fig. 2, the specific embodiment of the invention and embodiment：Including sun-generated electric power 1, N number of counter N human bodies It senses LED light and constitutes lamp group, 1 accumulator super-charge electric control of sun-generated electric power is by solar battery E1Anode is through anti-backflow diode D3Contact relay contact J2-1One end, relay contact J2-1Another termination battery E2Anode and resistance R8One end, resistance R8It is another Terminate zener diode D4Cathode and resistance R9One end, zener diode D4Plus earth, resistance R9Another termination triode VT2Base Pole, triode VT2Collector connecting relay J2One end, relay J2Another termination battery positive voltage, relay J2Both ends and union II Pole pipe D5, triode VT2Emitter ground connection, battery over-discharge are controlled by resistance R10One end ground connection, resistance R10Another termination pressure stabilizing Diode D6Anode and resistance R11One end, zener diode D6Cathode meets battery positive voltage, resistance R11Another termination triode VT3 Base stage, triode VT3Collector connecting relay J3One end, relay J3Another termination battery positive voltage, relay J3Both ends are in parallel Diode D7, triode VT3Emitter ground connection, relay contact J3-1One termination battery positive voltage, solar battery and battery Cathode ground connection；
One counter sun-generated electric power human sensing LED light is by light-emitting diode (LED) lamp 7,7805 voltage stabilizing chip of model IC14, base chip IC when model AMNI infrared sensor of the human body 2, model 5554Base chip when light-off delay circuit 3, model 555 IC2Dimmer pulse generator 5, model PT4105 pulse PWM dim high power driving chip IC36, relay J1Composition, wherein The output of infrared sensor of the human body 2 connects light-off delay circuit 3, and light-off delay circuit 3 exports contact relay J1, relay contact J3-1 Another relay termination contact J1-1One end, 2 power end of infrared sensor of the human body, 3 power end of light-off delay circuit, relay Contact J1-1The input terminal and pulse PWM of another termination voltage stabilizing chip 4 dim 6 power end VIN of high power driving chip, pressure stabilizing core Output termination 5 power end of dimmer pulse generator of piece 4, the output termination pulse PWM light modulation high power driving of dimmer pulse generator 5 Chip 6 enable end CE, pulse PWM dim 6 output end LX of high power driving chip through inductance L1Shunt capacitance C7And light emitting diode LED anode, pulse PWM dim the Schottky diode D of 6 output end LX of high power driving chip also earth1, light-emitting diodes Pipe LED cathode meets capacitor C7With sampling resistor R3, and pulse PWM light modulation 6 error of the high power driving chip amplification end FB is connected, Infrared sensor of the human body 2, light-off delay circuit 3, voltage stabilizing chip 4, dimmer pulse generator 5, pulse PWM light modulation high power driving The end GND of chip 6 is grounded, and 7 device of light-emitting diode (LED) lamp is in counter, relay contact J3-1The other end is also connected with lamp simultaneously 2 power end of infrared sensor of the human body, 3 power end of light-off delay circuit, relay contact J of N lamps of group1-1One end.
It strolls supermarket market shopping people and browses counter, infrared sensor of the human body output voltage is turned off the light through triode VT triggering and prolonged When IC circuit4Set, relay J1It is attracted, contact J1-1Connect voltage stabilizing chip power supply, dimmer pulse generator, pulse PWM light modulation Driving chip driving Light-emitting diode LED is lighted automatically, bright light welcome tender feeling customer, and bright light selects cargo increasing according to meaning to the greatest extent It buys more and buys interest.
Turn off the light delay circuit supply voltage V simultaneouslyDDThrough resistance R7, potentiometer RP2To capacitor C8Charging, people leave away capacitor C8 Electric discharge, IC4Overturning, contact J1-1Release, dimmer pulse generator, pulse PWM light modulation driving chip have a power failure, and LED extinguishes.
When overcharge of a battery, zener diode D4Breakdown, triode VT2Cut-off, relay contact J2-1Release, avoided It fills.Voltage is lower than zener diode D after battery electricity consumption6When reference voltage, triode VT3Cut-off, relay contact J3-1Release, Protect battery overdischarge.
Infrared sensor of the human body model AMNI, built-in window optical filtering sensing element, amplify, compare, shaping output.Make With 5 meters of distance.Pulse PWM dims high power driving chip, driving power 3W LED light, pulse PWM light modulating frequency 100- 1000Hz, duty ratio 10%-96%, dimming scope ratio 100: 1.
Sun-generated electric power once puts into long-time service, disregards electricity price, and maintenance is simple.

Claims (3)

1. a kind of sun-generated electric power supermarket counter human-body infrared sensing LED light group, it is characterised in that：Including sun-generated electric power, N number of N human-body infrared sensing LED light of counter constitute lamp group, and the electric control of sun-generated electric power accumulator super-charge is by solar battery E1Anode Through anti-backflow diode D3Contact relay contact J2-1One end, relay contact J2-1Another termination battery E2Anode and resistance R8 One end, resistance R8Another termination zener diode D4Cathode and resistance R9One end, zener diode D4Plus earth, resistance R9It is another Terminate triode VT2Base stage, triode VT2Collector connecting relay J2One end, relay J2Another termination battery positive voltage, after Electric appliance J2Both ends parallel diode D5, triode VT2Emitter ground connection, battery over-discharge are controlled by resistance R10One end ground connection, resistance R10Another termination zener diode D6Anode and resistance R11One end, zener diode D6Cathode meets battery positive voltage, resistance R11Separately One termination triode VT3Base stage, triode VT3Collector connecting relay J3One end, relay J3Another termination battery positive voltage, Relay J3Both ends parallel diode D7, triode VT3Emitter ground connection, relay contact J3-1One termination battery positive voltage, too Positive energy battery and battery terminal negative ground connection；
One counter sun-generated electric power human-body infrared sensing LED light is by light-emitting diode (LED) lamp, 7805 voltage stabilizing chip of model IC1, model AMNI infrared sensor of the human body, model 555 when base chip IC4Base chip IC when light-off delay circuit, model 5552It adjusts Optical pulse generator, model PT4105 pulse PWM dim high power driving chip IC3, relay J1Composition, wherein human body infrared Sensor model number AMNI, built-in window optical filtering sensing element, amplify, compare, shaping output, infrared sensor of the human body output Light-off delay circuit is connect, light-off delay circuit exports contact relay J1, relay contact J3-1Another relay termination contact J1-1 One end, infrared sensor of the human body power end, light-off delay circuit power end, relay contact J1-1Another termination voltage stabilizing chip Input terminal and pulse PWM dim high power driving chip power end VIN, voltage stabilizing chip output termination dimmer pulse generator electricity Source, dimmer pulse generator output end meet pulse PWM light modulation high power driving chip enable end CE, pulse PWM and dim Gao Gong Rate driving chip output end LX connection inductance L1One end, inductance L1The other end connect capacitor C7One end and light emitting diode LED anode, pulse PWM light modulation high power driving chip output end LX are also connected with the Schottky diode D of ground connection1Cathode, Xiao Te Based diode D1Plus earth, Light-emitting diode LED cathode meet capacitor C7The other end and sampling resistor R3One end, and also It connects pulse PWM light modulation high power driving chip error and amplifies the end FB, sampling resistor R3Other end ground connection, human-body infrared sensing Device, light-off delay circuit, voltage stabilizing chip, dimmer pulse generator, pulse PWM dim the end the GND ground connection of high power driving chip, Light-emitting diode (LED) lamp device is in counter.
2. sun-generated electric power supermarket counter human-body infrared sensing LED light group according to claim 1, it is characterised in that：It adjusts Optical pulse generator by when base chip IC2, resistance R1、R2, potentiometer RP1, capacitor C1、C2Form multi-harmonic-oscillations, resistance R1, current potential Device RP1, resistance R2, capacitor C1It is sequentially connected in series, resistance R1One termination when base chip IC2Power end VDD, resistance R1Another termination Potentiometer RP1One end, potentiometer RP1The other end and resistance R2One end tie point base chip IC when connecing2The end DIS, resistance R2The other end and capacitor C1One end tie point base chip IC when connecing2Comparator input terminal TH, S, capacitor C1Other end ground connection, When base chip IC2The end VC connect shunt capacitance C2, dimmer pulse generator output end OUT connect pulse PWM light modulation high power driving Chip IC3Enable end CE, when base chip IC2MR termination power VDD, when base chip IC2The end GND ground connection, potentiometer RP1Change Multi-harmonic-oscillations pulse frequency and duty ratio cause the variation light modulation of Light-emitting diode LED average current.
3. sun-generated electric power supermarket counter human-body infrared sensing LED light group according to claim 1, it is characterised in that：It puts out Lamp delay circuit by when base chip IC4, resistance R7, potentiometer RP2, capacitor C8And relay J1Form monostable trigger timing, electricity Hinder R7, potentiometer RP2, capacitor C8It is sequentially connected in series, resistance R7One termination when base chip IC4Power end VDD, resistance R7It is another Terminate potentiometer RP2One end, potentiometer RP2The other end and capacitor C8Base chip IC when one end tie point connects4TH, DIS End, capacitor C8Other end ground connection, infrared sensor of the human body power end VDDContact relay contact J1-1End, infrared sensor of the human body are defeated OUT is through resistance R out4、R5It divides and through resistance R4、R5Tie point meet triode VT1Base stage, triode VT1Collector connects load Resistance R6One end, while base chip IC when connecing4Low-level input S, resistance R6Another termination power VDD, when base chip IC4Output Hold OUT contact relay J1One end, when base chip IC4VC termination capacitor C9Bypass, when base chip IC4MR termination power VDD, The end GND of infrared sensor of the human body, when base chip IC4The end GND, triode VT1Emitter, resistance R5With relay J1It is another End ground connection, capacitor C10、C11Electrical power by-pass filtering.
CN201510555340.5A 2015-08-25 2015-08-25 Sun-generated electric power supermarket counter human-body infrared sensing LED light group Active CN105704883B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2893405Y (en) * 2006-04-21 2007-04-25 刘树强 Sound control lamp with emergency lighting function
CN102913839A (en) * 2012-11-02 2013-02-06 浙江省能源与核技术应用研究院 Solar power supplied energy-saving illumination system
CN203968477U (en) * 2014-07-26 2014-11-26 衢州迪升工业设计有限公司 Garage lighting automatic switch circuit
JP2014238959A (en) * 2013-06-07 2014-12-18 パナソニック株式会社 Lamp control device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2893405Y (en) * 2006-04-21 2007-04-25 刘树强 Sound control lamp with emergency lighting function
CN102913839A (en) * 2012-11-02 2013-02-06 浙江省能源与核技术应用研究院 Solar power supplied energy-saving illumination system
JP2014238959A (en) * 2013-06-07 2014-12-18 パナソニック株式会社 Lamp control device
CN203968477U (en) * 2014-07-26 2014-11-26 衢州迪升工业设计有限公司 Garage lighting automatic switch circuit

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Effective date of registration: 20200923

Address after: 221000 south side of Qingba Road, qingshanquan Town, Jiawang District, Xuzhou City, Jiangsu Province

Patentee after: Xuzhou Quanxin wool products Co., Ltd

Address before: 321100 No. 35, Taohuawu, Lanxi, Zhejiang, China

Patentee before: Ruan Shucheng

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