CN204465999U - A kind of rpyroelectric infrared energy-saving lighting switch system - Google Patents
A kind of rpyroelectric infrared energy-saving lighting switch system Download PDFInfo
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- CN204465999U CN204465999U CN201520188155.2U CN201520188155U CN204465999U CN 204465999 U CN204465999 U CN 204465999U CN 201520188155 U CN201520188155 U CN 201520188155U CN 204465999 U CN204465999 U CN 204465999U
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- triode
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model relates to lighting switch technical field, especially a kind of rpyroelectric infrared energy-saving lighting switch system, and it comprises pyroelectric infrared sensor, reducing motor, single-chip microcomputer, adjustable resistance, the first triode and the second triode, the S of pyroelectric infrared sensor holds pin to be connected with the base stage of the first triode and the emitter of the second triode respectively by the first resistance, base stage and the collector electrode of the second triode are parallel with photo resistance, the base stage of the second triode is also connected with the stiff end of adjustable resistance, the adjustable end of adjustable resistance holds pin to be connected with the D of pyroelectric infrared sensor, the D of pyroelectric infrared sensor holds pin to be connected with the collector electrode of the first triode by the second resistance, be connected with 1 end pin of single-chip microcomputer by the first electric capacity, the emitter of the first triode is connected with 10 end pin of single-chip microcomputer and passes through 1 end pin of the 4th resistance and single-chip microcomputer.Circuit structure of the present utility model is simple, has very strong practicality.
Description
Technical field
The utility model relates to lighting switch technical field, especially a kind of rpyroelectric infrared energy-saving lighting switch system.
Background technology
As everyone knows, along with social development, the energy is also in continuous minimizing, and energy-saving and emission-reduction are very urgent, and reduce the proposal of carbon emission in environmental protection under, various energy-saving equipment arises at the historic moment, and achieves very large achievement in different fields.But the electricity consumption waste in public places such as schools is still relatively more serious, and frequent classroom is empty, and the electrical equipment such as lamp and electric fan is also in work, sometimes weather is good, and indoor light becomes clear, and meets the requirement of the activities such as study, and lamp is still also open, the serious waste energy.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of rpyroelectric infrared energy-saving lighting switch system.
To achieve these goals, the utility model adopts following technical scheme:
A kind of rpyroelectric infrared energy-saving lighting switch system, it comprises pyroelectric infrared sensor, reducing motor, single-chip microcomputer, adjustable resistance, the first switch, second switch, the first triode, the second triode, the 3rd triode, the 4th triode, the 5th triode, the 6th triode, the 7th triode, the 8th triode, the 9th triode and relay;
The S of described pyroelectric infrared sensor holds pin to be connected with the base stage of the first triode and the emitter of the second triode respectively by the first resistance, base stage and the collector electrode of described second triode are parallel with photo resistance, the base stage of described second triode is also connected with the stiff end of adjustable resistance, the adjustable end of described adjustable resistance holds pin to be connected with the D of pyroelectric infrared sensor, the D of described pyroelectric infrared sensor holds pin to be connected with the collector electrode of the first triode by the second resistance, be connected with 1 end pin of single-chip microcomputer by the first electric capacity, the collector electrode of described first triode is connected with 6 end pin of single-chip microcomputer, the emitter of described first triode is connected with 10 end pin of single-chip microcomputer and passes through 1 end pin of the 4th resistance and single-chip microcomputer,
12 end pin of described single-chip microcomputer are connected by the base stage of the 5th resistance with the 8th triode with 11 end pin simultaneously, the collector electrode of described 8th triode is by the 6th resistance access power supply, the emitter of described 8th triode is connected with the base stage of the 4th triode, the collector electrode of described 4th triode is connected with 2 end pin of reducing motor, 2 end pin of described reducing motor are by the 3rd diode ground connection, access power supply respectively by the 4th diode and be connected with the emitter of the 6th triode, the base stage of described 6th triode is by the 7th resistance access power supply, 1 end pin of described reducing motor is connected with the collector electrode of the collector electrode of the 3rd triode and the 5th triode and accesses power supply and ground connection respectively by the first diode and the second diode, the base stage of described 5th triode is connected with the emitter of the 9th triode, the collector electrode of described 9th triode is connected with the base stage of the 6th triode, the base stage of described 9th triode is connected with 13 end pin of single-chip microcomputer by the 8th resistance,
14 end pin of described single-chip microcomputer are connected with the base stage of the 7th triode, described 7th transistor base and collector electrode are parallel with the 9th resistance, the emitter of described 7th triode is connected with relay and holds pin to be connected by relay with the D of pyroelectric infrared sensor, and the D of described pyroelectric infrared sensor holds pin to be connected with 14 end pin of single-chip microcomputer by the 3rd resistance;
18 end pin of described single-chip microcomputer and 17 end pin are respectively by the first switch and second switch ground connection.
Owing to have employed such scheme, the utility model detects extraneous rpyroelectric infrared signal by pyroelectric infrared sensor and has been confirmed whether that user passes through, simultaneously, utilize single-chip microcomputer to arrange signal and realized the realization of operating state by control relay, and by the rotation of reducing motor, the prospecting scope of pyroelectric infrared sensor is strengthened, its structure is simple, and energy-conserving and environment-protective, have very strong practicality.
Accompanying drawing explanation
Fig. 1 is the circuit system structural representation of the utility model embodiment;
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figure 1, a kind of rpyroelectric infrared energy-saving lighting switch system, it comprises pyroelectric infrared sensor U1, reducing motor M, single-chip microcomputer U2, adjustable resistance RP, the first K switch 1, second switch K2, the first triode Q1, the second triode Q2, the 3rd triode Q3, the 4th triode Q4, the 5th triode Q5, the 6th triode Q6, the 7th triode Q7, the 8th triode Q8, the 9th triode Q9 and relay K M, the S of pyroelectric infrared sensor U1 holds pin to be connected with the base stage of the first triode Q1 and the emitter of the second triode Q2 respectively by the first resistance R1, base stage and the collector electrode of the second triode Q2 are parallel with photo resistance RG, the base stage of the second triode Q2 is also connected with the stiff end of adjustable resistance RP, the adjustable end of adjustable resistance RP holds pin to be connected with the D of pyroelectric infrared sensor U1, the D of pyroelectric infrared sensor U1 holds pin to be connected with the collector electrode of the first triode Q1 by the second resistance R2, be connected with the 1 end pin of single-chip microcomputer U2 by the first electric capacity C1, the collector electrode of the first triode Q1 is connected with the 6 end pin of single-chip microcomputer U2, the emitter of the first triode Q1 is connected with the 10 end pin of single-chip microcomputer U2 and passes through the 1 end pin of the 4th resistance R4 and single-chip microcomputer U2, the 12 end pin of single-chip microcomputer U2 are connected with the base stage of the 8th triode Q8 by the 5th resistance R5 with 11 end pin simultaneously, the collector electrode of the 8th triode Q8 accesses power supply by the 6th resistance R6, the emitter of the 8th triode Q8 is connected with the base stage of the 4th triode Q4, the collector electrode of the 4th triode Q4 is connected with the 2 end pin of reducing motor M, the 2 end pin of reducing motor M are by the 3rd diode D3 ground connection, access power supply respectively by the 4th diode D4 and be connected with the emitter of the 6th triode Q6, the base stage of the 6th triode Q6 accesses power supply by the 7th resistance R7, the 1 end pin of reducing motor M is connected with the collector electrode of the collector electrode of the 3rd triode Q3 and the 5th triode Q5 and accesses power supply and ground connection respectively by the first diode D1 and the second diode D2, the base stage of the 5th triode Q5 is connected with the emitter of the 9th triode Q9, the collector electrode of the 9th triode Q9 is connected with the base stage of the 6th triode Q6, the base stage of the 9th triode Q9 is connected with the 13 end pin of single-chip microcomputer U2 by the 8th resistance R8, the 14 end pin of single-chip microcomputer U2 are connected with the base stage of the 7th triode Q7,7th triode Q7 base stage and collector electrode are parallel with the 9th resistance R9, the emitter of the 7th triode Q7 is connected with relay M and passes through relay K M holds pin to be connected with the D of pyroelectric infrared sensor U1, and the D of pyroelectric infrared sensor U1 holds pin to be connected with the 14 end pin of single-chip microcomputer U2 by the 3rd resistance R3, the 18 end pin of single-chip microcomputer U2 and 17 end pin are respectively by the first K switch 1 and second switch K2 ground connection.
The pyroelectric infrared sensor U1 of the present embodiment, for detecting the movement of people, when there being people to move, exporting S end and exporting high level, when people is motionless or nobody time, export after S end exports high level time delay and jump to low level.Indoor light intensity signal intensity is detected by photo resistance RG, and the resistance of its photo resistance RG change with the power of illumination, and when illumination is strong, resistance diminishes, otherwise resistance becomes greatly.Adjustable resistance RP and photo resistance RG forms bleeder circuit, the voltage at photo resistance RG two ends is added to the base stage of the second triode Q2, when illumination strengthens, the voltage at photo resistance RG two ends diminishes, when light intensity reaches some strength, second triode Q2 saturation conduction, otherwise the second triode Q2 ends, when the second triode Q2 saturation conduction, the 6 end pin of single-chip microcomputer U2 remain high level, change adjustable resistance RP, just can change the voltage ratio of adjustable resistance RP and photo resistance RG, the second triode Q2 saturation conduction when guaranteeing that illumination satisfies the demands.Pyroelectric infrared sensor U1 responds to angle about 120 °, distance 7 ~ 10m, reducing motor M drives rpyroelectric infrared sensing U1 module to expand reconnaissance range, classroom or some public places are completely in reconnaissance range, compensate for a deficiency of pyroelectric infrared sensor U1 simultaneously, namely in reconnaissance range, have people but people is motionless time pyroelectric infrared sensor U1 less than output, reducing motor M drives pyroelectric infrared sensor U1 to rotate and makes to form relative motion with people, and pyroelectric infrared sensor U1 exports high level.In addition, the present embodiment control electricity consumption device is mainly realized by relay K M.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (1)
1. a rpyroelectric infrared energy-saving lighting switch system, is characterized in that: it comprises pyroelectric infrared sensor, reducing motor, single-chip microcomputer, adjustable resistance, the first switch, second switch, the first triode, the second triode, the 3rd triode, the 4th triode, the 5th triode, the 6th triode, the 7th triode, the 8th triode, the 9th triode and relay;
The S of described pyroelectric infrared sensor holds pin to be connected with the base stage of the first triode and the emitter of the second triode respectively by the first resistance, base stage and the collector electrode of described second triode are parallel with photo resistance, the base stage of described second triode is also connected with the stiff end of adjustable resistance, the adjustable end of described adjustable resistance holds pin to be connected with the D of pyroelectric infrared sensor, the D of described pyroelectric infrared sensor holds pin to be connected with the collector electrode of the first triode by the second resistance, be connected with 1 end pin of single-chip microcomputer by the first electric capacity, the collector electrode of described first triode is connected with 6 end pin of single-chip microcomputer, the emitter of described first triode is connected with 10 end pin of single-chip microcomputer and passes through 1 end pin of the 4th resistance and single-chip microcomputer,
12 end pin of described single-chip microcomputer are connected by the base stage of the 5th resistance with the 8th triode with 11 end pin simultaneously, the collector electrode of described 8th triode is by the 6th resistance access power supply, the emitter of described 8th triode is connected with the base stage of the 4th triode, the collector electrode of described 4th triode is connected with 2 end pin of reducing motor, 2 end pin of described reducing motor are by the 3rd diode ground connection, access power supply respectively by the 4th diode and be connected with the emitter of the 6th triode, the base stage of described 6th triode is by the 7th resistance access power supply, 1 end pin of described reducing motor is connected with the collector electrode of the collector electrode of the 3rd triode and the 5th triode and accesses power supply and ground connection respectively by the first diode and the second diode, the base stage of described 5th triode is connected with the emitter of the 9th triode, the collector electrode of described 9th triode is connected with the base stage of the 6th triode, the base stage of described 9th triode is connected with 13 end pin of single-chip microcomputer by the 8th resistance,
14 end pin of described single-chip microcomputer are connected with the base stage of the 7th triode, described 7th transistor base and collector electrode are parallel with the 9th resistance, the emitter of described 7th triode is connected with relay and holds pin to be connected by relay with the D of pyroelectric infrared sensor, and the D of described pyroelectric infrared sensor holds pin to be connected with 14 end pin of single-chip microcomputer by the 3rd resistance;
18 end pin of described single-chip microcomputer and 17 end pin are respectively by the first switch and second switch ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188155.2U CN204465999U (en) | 2015-03-31 | 2015-03-31 | A kind of rpyroelectric infrared energy-saving lighting switch system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188155.2U CN204465999U (en) | 2015-03-31 | 2015-03-31 | A kind of rpyroelectric infrared energy-saving lighting switch system |
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| CN204465999U true CN204465999U (en) | 2015-07-08 |
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| CN201520188155.2U Expired - Fee Related CN204465999U (en) | 2015-03-31 | 2015-03-31 | A kind of rpyroelectric infrared energy-saving lighting switch system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137785A (en) * | 2015-08-06 | 2015-12-09 | 上海斐讯数据通信技术有限公司 | Smart home control system, method and circuit |
| CN107396506A (en) * | 2016-05-17 | 2017-11-24 | 上海众材工程检测有限公司 | A kind of energy-saving illumination control method and intelligent power saving light switch |
-
2015
- 2015-03-31 CN CN201520188155.2U patent/CN204465999U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137785A (en) * | 2015-08-06 | 2015-12-09 | 上海斐讯数据通信技术有限公司 | Smart home control system, method and circuit |
| CN105137785B (en) * | 2015-08-06 | 2018-07-13 | 上海斐讯数据通信技术有限公司 | Intelligent home control system, method and circuit |
| CN107396506A (en) * | 2016-05-17 | 2017-11-24 | 上海众材工程检测有限公司 | A kind of energy-saving illumination control method and intelligent power saving light switch |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160331 |