CN105101552A - Human body infrared induction lamp control device by using hybrid power system for power supply - Google Patents
Human body infrared induction lamp control device by using hybrid power system for power supply Download PDFInfo
- Publication number
- CN105101552A CN105101552A CN201510490128.5A CN201510490128A CN105101552A CN 105101552 A CN105101552 A CN 105101552A CN 201510490128 A CN201510490128 A CN 201510490128A CN 105101552 A CN105101552 A CN 105101552A
- Authority
- CN
- China
- Prior art keywords
- circuit
- rechargeable battery
- mcu control
- dry cell
- human body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a human body infrared induction lamp control device by using a hybrid power system for power supply, which comprises a load headlamp, a dry battery, a dry battery driving circuit, a CDS light intensity detection circuit, an MCU control IC circuit, and a rechargeable battery, wherein the input end of the MCU control IC circuit is connected with a pyroelectric sensor, a sensor signal amplifying processing circuit, the CDS light intensity detection circuit and a function mode detection circuit; one path of the rechargeable battery is connected with the MCU control IC circuit via a power voltage stabilization circuit, one path of the rechargeable battery is connected with the MCU control IC circuit via a rechargeable battery power detection circuit, and the output end of the rechargeable battery is connected with the load headlamp via a rechargeable battery driving circuit. the automatic conversion and control problem when the human body infrared induction lamp uses the hybrid power system for power supply can be solved, the structure is simple, the use is convenient, a solar rechargeable battery is preferably used for power supply, and cleanness and environmental protection can be realized.
Description
Technical field
The present invention relates to a kind of human body infrared sense light control device using hybrid power system to power.
Background technology
Traditional battery powered sense light is disposable dry cell power supply or is the rechargeable battery that can reuse, the drawback of disposable dry cell power supply is exactly not environmentally, battery utilance is low, often need to change battery, the drawback of the battery of solar recharging is utilized to be not enough at the easy electricity in continuous cloudy or that frequency of utilization is high place, cannot normal power supply.
Summary of the invention
Its object of the present invention is just to provide a kind of human body infrared sense light control device using hybrid power system to power, solving human body infrared sense light uses hybrid power system to power the problem of automatic conversion and control, have the advantages that structure is simple, easy to use, and can preferentially use solar energy charging battery to power, clean, environmental protection.
Realize above-mentioned purpose and the technical scheme taked, comprise load headlight, dry cell, dry cell drive circuit and CDS light intensity testing circuit, also comprise MCU control IC circuit, rechargeable battery, described MCU control IC circuit input end connects pyroelectric sensor and sensor signal amplification treatment circuit, CDS light intensity testing circuit, functional mode testing circuit, described rechargeable battery one tunnel connects MCU control IC circuit through power supply stabilization circuit, rechargeable battery one tunnel connects MCU control IC circuit through electric quantity of rechargeable battery testing circuit, rechargeable battery output connects load headlight through rechargeable battery drive circuit, described dry cell input connects MCU control IC circuit through dry cell electric quantity detecting circuit, dry cell output connects load headlight through dry cell drive circuit, described dry cell drive circuit input connects MCU control IC circuit, rechargeable battery drive circuit input connects MCU control IC circuit.
beneficial effect
Compared with prior art the present invention has the following advantages.
Owing to have employed the control structure design using hybrid power system to power, thus solving human body infrared sense light uses hybrid power system to power the problem of automatic conversion and control, have the advantages that structure is simple, easy to use, and can preferentially use solar energy charging battery to power, clean, environmental protection.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is this control device electricity theory structure block diagram;
Fig. 2 is this control device circuit theory schematic diagram.
。
Embodiment
This device comprises load headlight, dry cell, dry cell drive circuit j and CDS light intensity testing circuit C, as shown in Figure 1, also comprise MCU control IC circuit a, rechargeable battery, described MCU control IC circuit a input connects pyroelectric sensor and sensor signal amplification treatment circuit b, CDS light intensity testing circuit c, functional mode testing circuit d, described rechargeable battery one tunnel connects MCU control IC circuit a through power supply stabilization circuit e, rechargeable battery one tunnel connects MCU control IC circuit a through electric quantity of rechargeable battery testing circuit g, rechargeable battery output connects load headlight through rechargeable battery drive circuit k, described dry cell input connects MCU control IC circuit a through dry cell electric quantity detecting circuit f, dry cell output connects load headlight through dry cell drive circuit j, described dry cell drive circuit j input connects MCU control IC circuit a, rechargeable battery drive circuit k input connects MCU control IC circuit a.
Described MCU control IC circuit a output connects dry cell battery capacity indication green LED circuit h, electric quantity of rechargeable battery instruction red LED circuit i.
Embodiment
The automatic conversion utilizing MCU able to programme to control dry cell and solar energy charging battery two kinds of batteries is powered to sense light, preferentially uses the solar energy charging battery that can reuse to power.
Square frame principle as shown in Figure 1, MCU control IC circuit a is routine processes controller, effect is responsible for gathering pyroelectric sensor and sensor signal amplification treatment circuit b, CDS light intensity testing circuit c, the information of each signal source of dry cell electric quantity detecting circuit f, electric quantity of rechargeable battery testing circuit g, controls to drive dry cell drive circuit j through process, the operating state of rechargeable battery drive circuit k, thus select the power supply of work of load lamp and the operating time of control load lamp.
Operation principle
1., when MCU control IC circuit a judges that the signal determining that CDS light intensity testing circuit c unit transmits is daytime, no matter other signal sources are in any state, and system is all in holding state, and load lamp does not work;
2. when MCU control IC circuit a judges that the signal determining that CDS light intensity testing circuit c unit transmits is evening, and MCU control IC circuit a unit does not receive the human body infrared thermal signal that pyroelectric sensor and sensor signal amplification treatment circuit b send, then system is in holding state, and load lamp does not work;
3. when MCU control IC circuit a judges that the signal determining that CDS light intensity testing circuit c unit transmits is evening, and MCU control IC circuit a unit has the human body infrared thermal signal receiving pyroelectric sensor and sensor signal amplification treatment circuit b and send, and MCU control IC circuit a unit is when judging that the electricity of electric quantity of rechargeable battery testing circuit g unit is enough, MCU control IC circuit a controls rechargeable battery drive circuit k drive circuit works and powers to load lamp, and the red LED indicator light of now electric quantity of rechargeable battery instruction (red LED) circuit i unit is bright;
4. when MCU control IC circuit a judges that the signal determining that CDS light intensity testing circuit c unit transmits is evening, and MCU control IC circuit a unit has the human body infrared thermal signal receiving pyroelectric sensor and sensor signal amplification treatment circuit b and send, and during the electricity deficiency of MCU control IC circuit a unit judgement electric quantity of rechargeable battery testing circuit g unit, MCU control IC circuit a controls dry cell drive circuit j drive circuit works and powers to load lamp, and now the green LED indicator light of dry cell battery capacity indication (green LED) circuit h unit is bright;
5. Function detection Electricity Functional pattern detection circuit d is the work switching state of toggle switch being transferred to MCU control IC circuit a thus controlling drive circuit.
Circuit theory as shown in Figure 2, comprises MCU controller U2 able to programme,
The course of work
1. human body infrared thermal probe PIR converts the signal of telecommunication to the human body infrared thermal signal received, through resistance R2, first stage amplifier U1A is given after electric capacity C2 filtering filtering interfering frequency signal, electric capacity C3, resistance R3, electric capacity C4, resistance R4 plays the filter action of band passband rate unnecessary interfering frequency filtering, signal after amplification sends two-stage amplifier U1B to through isolation capacitance C5 again, electric capacity C6, resistance R6, resistance R7 plays the filter action of band passband rate and unnecessary interfering frequency is filtered, except the signal after this two-stage is amplified is from U1B(the 7th pin) input to MCU controller U2 able to programme (the 7th pin)
2. ambient light transducer CDS is through the switching of functional mode selector switch S2B, selects whether photometric signal is sent to MCU controller U2 able to programme (the 13rd pin)
3. battery voltage detection circuit: the electric current that solar module SOLAR produces charges the electric energy converted to through unilateal conduction diode D1 to rechargeable battery BT2. the voltage detecting circuit of rechargeable battery sends MCU controller U2 able to programme (the 1st pin) to by the detection voltage after resistance R11 and resistance R10 dividing potential drop post-sampling to dividing potential drop, and the voltage of dry cell sends MCU controller U2 able to programme (the 14th pin) to by the detection voltage after resistance R19 and resistance R15 dividing potential drop post-sampling to dividing potential drop
4. voltage stabilizing circuit by circuit of three-terminal voltage-stabilizing integrated U3 the voltage stabilization of rechargeable battery BT2 at 2.5V to system power supply.
5. dual-colored LED indicator light LED1 is controlled the luminance of dual-colored LED through current-limiting resistance R17 and resistance R8 by 7,8 pin of MCU controller U2 able to programme.
6. the power supply circuits of dry cell BT1 then export control signal by the 5th pin of MCU controller U2 able to programme, are carried out the operating state of control load LED by triode Q3, triode Q4.
7. the power supply circuits of rechargeable battery BT2 then export by the 7th pin of MCU controller U2 able to programme control signal to carry out control load LED operating state by triode Q1, triode Q2.
Claims (2)
1. the human body infrared sense light control device using hybrid power system to power, comprise load headlight, dry cell, dry cell drive circuit (j) and CDS light intensity testing circuit (C), it is characterized in that, also comprise MCU control IC circuit (a), rechargeable battery, described MCU control IC circuit (a) input connects pyroelectric sensor and sensor signal amplification treatment circuit (b), CDS light intensity testing circuit (c), functional mode testing circuit (d), described rechargeable battery one tunnel connects MCU control IC circuit (a) through power supply stabilization circuit (e), rechargeable battery one tunnel connects MCU control IC circuit (a) through electric quantity of rechargeable battery testing circuit (g), rechargeable battery output connects load headlight through rechargeable battery drive circuit (k), described dry cell input connects MCU control IC circuit (a) through dry cell electric quantity detecting circuit (f), dry cell output connects load headlight through dry cell drive circuit (j), described dry cell drive circuit (j) input connects MCU control IC circuit (a), rechargeable battery drive circuit (k) input connects MCU control IC circuit (a).
2. a kind of human body infrared sense light control device using hybrid power system to power according to claim 1, it is characterized in that, described MCU control IC circuit (a) output connects dry cell battery capacity indication green LED circuit (h), electric quantity of rechargeable battery instruction red LED circuit (i).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510490128.5A CN105101552A (en) | 2015-08-12 | 2015-08-12 | Human body infrared induction lamp control device by using hybrid power system for power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510490128.5A CN105101552A (en) | 2015-08-12 | 2015-08-12 | Human body infrared induction lamp control device by using hybrid power system for power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105101552A true CN105101552A (en) | 2015-11-25 |
Family
ID=54580768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510490128.5A Pending CN105101552A (en) | 2015-08-12 | 2015-08-12 | Human body infrared induction lamp control device by using hybrid power system for power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105101552A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5418433A (en) * | 1989-09-22 | 1995-05-23 | Nilssen; Ole K. | Flashlight with hybrid battery and electronic control circuit |
| US20100090605A1 (en) * | 2008-10-09 | 2010-04-15 | Nevins Michael Olen | Hybrid lighting device |
| CN202158488U (en) * | 2011-07-27 | 2012-03-07 | 广州北方新能源技术有限公司 | Rechargeable battery and dry battery combined solar lamp |
| CN202551433U (en) * | 2012-03-22 | 2012-11-21 | 中山铨欣照明电器有限公司 | Human body infrared inductive wirelessly-controlled solar garden lamp |
| CN204906796U (en) * | 2015-08-12 | 2015-12-23 | 九江欧威实业有限公司 | Use human infrared induction lamp controlgear of hybrid power system power supply |
-
2015
- 2015-08-12 CN CN201510490128.5A patent/CN105101552A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5418433A (en) * | 1989-09-22 | 1995-05-23 | Nilssen; Ole K. | Flashlight with hybrid battery and electronic control circuit |
| US20100090605A1 (en) * | 2008-10-09 | 2010-04-15 | Nevins Michael Olen | Hybrid lighting device |
| CN202158488U (en) * | 2011-07-27 | 2012-03-07 | 广州北方新能源技术有限公司 | Rechargeable battery and dry battery combined solar lamp |
| CN202551433U (en) * | 2012-03-22 | 2012-11-21 | 中山铨欣照明电器有限公司 | Human body infrared inductive wirelessly-controlled solar garden lamp |
| CN204906796U (en) * | 2015-08-12 | 2015-12-23 | 九江欧威实业有限公司 | Use human infrared induction lamp controlgear of hybrid power system power supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203504819U (en) | Solar energy street lamp control system | |
| CN103872733B (en) | A kind of charged state indicating circuit of lithium battery group | |
| CN103000964A (en) | Controller of battery management system | |
| CN105529771A (en) | Lithium battery protection system for electric tool | |
| CN201360368Y (en) | Solar energy LED drive | |
| CN107733010A (en) | Charging circuit | |
| CN103236735B (en) | Emergency instruction power supply | |
| CN204906796U (en) | Use human infrared induction lamp controlgear of hybrid power system power supply | |
| CN203504818U (en) | Solar energy street lamp controller | |
| CN102882259B (en) | LED (light emitting diode) emergency lamp battery management device and method thereof | |
| CN202696997U (en) | Intelligent light emitting diode (LED) illuminating bulb lamp | |
| CN105101552A (en) | Human body infrared induction lamp control device by using hybrid power system for power supply | |
| CN202997560U (en) | Fully automatic quick reversal connection protection charger | |
| CN202931626U (en) | Illumination system | |
| CN104753112A (en) | Solar LED control circuit | |
| CN205901413U (en) | Intelligence control system of portable lighting and battery charging outfit | |
| CN205726591U (en) | A kind of SCM Based Solar Street Lighting System | |
| CN203747444U (en) | Solar energy charging control apparatus | |
| CN211263692U (en) | Short circuit test circuit and tester of negative pole protection type lithium cell protection shield | |
| CN104421806A (en) | Automatic LED lamp | |
| CN202632721U (en) | Light-emitting diode (LED) display screen with integrated device capable of automatically turning on and off fan | |
| CN202852660U (en) | Mixed rechargeable energy-saving lamp | |
| CN203136234U (en) | Controller for solar street lamp | |
| CN206099932U (en) | Prevent open by mistake shutdown switch circuit towards service robot of family | |
| CN204291522U (en) | Solar street lamp controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |