CN101330791B - Intelligent induction fluorescent lamp - Google Patents
Intelligent induction fluorescent lamp Download PDFInfo
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- CN101330791B CN101330791B CN2008100297506A CN200810029750A CN101330791B CN 101330791 B CN101330791 B CN 101330791B CN 2008100297506 A CN2008100297506 A CN 2008100297506A CN 200810029750 A CN200810029750 A CN 200810029750A CN 101330791 B CN101330791 B CN 101330791B
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- 230000006698 induction Effects 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 238000012802 pre-warming Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 206010000496 acne Diseases 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 4
- 230000001934 delay Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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Abstract
An intelligent induction lamp comprises a power supply control device connected with alternating current mains supply, a half-bridge electronic ballast connected with the power supply control device and used for providing stable voltage and current for a fluorescent lamp tube to work, a quick preheating circuit connected with the half-bridge electronic ballast and used for quickly preheating the fluorescent lamp tube, the fluorescent lamp tube connected with the half-bridge electronic ballast and the quick preheating circuit, a pyroelectric sensor used for receiving human infrared rays and converting received infrared signals into weak electric signals, a signal processing circuit used for amplifying the weak electric signals of the pyroelectric sensor and outputting pulse signals to an MCU control circuit, a photosensitive detection circuit used for judging daytime and night, and an MCU control circuit used for controlling the power supply control device and the quick preheating circuit. The invention adopts the ultra-fast preheating technology, can achieve the complete preheating effect within 0.4S, and the induction times can reach more than 20 tens of thousands of times without blackheads.
Description
Technical field
The present invention relates to a kind of intelligent-induction light fixture, belong to the electric lighting technical field.
Background technology
Existing intelligent-induction lamp major part adopts incandescent lamp as light source, shortcomings such as brightness is low, not energy-conservation, light fixture temperature rise height that it has.Existing also some adopts the intelligent-induction lamp of fluorescent tube as light source, owing to do not adopt pipeline start up by preheating, its fluorescent tube blackhead is fast, and the induction number of times is few, on average has only several thousand times, and the life-span is very short; Though also have a kind of fluorescent lamp of intelligent-induction to adopt common pre-heating mean; But do not reach best pre-heat effect; The induction number of times also has only more than 10,000 time, and therefore existing pre-heating mean will reach fully-warmed-up effect; Warm-up time all will be more than 2S, and this uses in the intelligent-induction lamp is infeasible.
Summary of the invention
The objective of the invention is the existence to the problems referred to above, provide a kind of and adopt can the reaching in 0.4S that complete pre-heat effect, induction number of times can reach more than more than 20 ten thousand times of supper-fast preheating technology and the rapidly pre-warming formula intelligent induction fluorescent lamp of blackhead not.
The objective of the invention is to realize through following technical scheme:
A kind of intelligent induction fluorescent lamp, comprise the power control that is connected with electric main, be used to the semibridge system electric ballast that is connected with power control that provides burning voltage and electric current to supply fluorescent tube work, the rapidly pre-warming circuit that makes the fluorescent tube rapidly pre-warming that links to each other with the semibridge system electric ballast, the fluorescent tube that is connected with semibridge system electric ballast and rapidly pre-warming circuit, reception is human body infrared and with the infrared signal that receives convert to ultra-weak electronic signal pyroelectric sensor and with the ultra-weak electronic signal of pyroelectric sensor carry out processing and amplifying and output pulse signal to the signal processing circuit of MCU control circuit, be used to judge daytime and evening photosensitive detection circuit, be used to control the MCU control circuit of power control and rapidly pre-warming circuit.
Wherein, For effectively reducing the many inductions of servant in public frequently to influence that fluorescent lighting fixture and ballast caused; Further prolong its induction number of times; The present invention also includes the mode conversion switch circuit that is used to carry out utility mode and family expenses mode switch, and this mode conversion switch circuit is by change over switch S
1Form, wherein change over switch S
1Main control end be connected with the 4th pin of MCU control circuit, its first switch pin connects the 5V power supply, the second switch pin is unsettled.
Simultaneously, above-mentioned power control comprises relay K
1, triode Q
1, diode D
5And resistance R
3, relay K wherein
1Contact switch K
1A is serially connected with on the zero line of electric main, relay K
1Control end K
1The end of B connects 12V control power supply, its other end and triode Q
1Collector electrode connect diode D
5Oppositely be connected to relay K
1Control end K
1Between the two ends of B, resistance R
3Be serially connected with triode Q
1Base stage and MCU control circuit U
1The 7th pin between, triode Q
1Grounded emitter.Above-mentioned rapidly pre-warming circuit comprises relay K
2, transformer T
2, resonant capacitance C
3And triode Q
4And diode D
6, resistance R
4, transformer T wherein
2Elementary, capacitor C
4, relay K
2Contact switch K
2After being connected in series in regular turn, A is connected to resonant capacitance C
3Two ends, transformer T
2Secondary T
2A, T
2B is connected to the two ends of fluorescent tube respectively and is connected in the two ends of semibridge system electric ballast, relay K
2Two control end K
2B controls power supply and triode Q with 12V respectively
4Collector electrode connect diode D
6Oppositely be connected to relay K
2Two control end K
2Between the B, triode Q
4Base stage series resistor R
4Back and MCU control circuit U
1The 6th pin connect triode Q
4Grounded emitter.
Operation principle of the present invention and effect are: photosensitive detection circuit output high level after the darkness, the U of MCU control circuit
1Get into inductive mode, when the people passed through the investigative range of sense light, pyroelectric sensor received human body infrared, exports the faint signal of telecommunication, delivers to signal processing circuit, and the output of signal processing and amplifying can be supplied U
1The pulse signal of identification.The U of MCU control circuit
13 pin receive 6 pin output high level behind the pulse signal, Q
4Conducting, relay K
2Adhesive, behind the time-delay 50ms, the U of MCU control circuit
17 pin output high level, Q
1Conducting, relay K
1Adhesive, K
1The A contacting, the ballast energising gets into preheat mode, behind the 0.4S, the U of MCU control circuit
1The 6th pin output become low level, triode Q
4End relay K
2Break off, preheating finishes, lamp tube starting.The U of MCU control circuit after 1 minute delays time
17 pin output become low level, triode Q
1End relay K
1Break off, cut off ballast power, fluorescent lamp extinguishes.Sense light gets into wait state, if there is the people to come, gets into the next work period.
The operation principle of rapidly pre-warming circuit is:
After energized, electric ballast gets into resonance condition.Because resonant capacitance C
3Two ends are parallel with the preheating circuit capacitor C
4, transformer T
2, relay K
2, the impedance of this preheating circuit is very little, and the voltage at fluorescent tube two ends is lower than tube starting voltage, can not puncture fluorescent tube, and the transformer T in the preheating circuit
2Because of flowing through bigger electric current, at transformer T
2Two secondary T
2A and T
2B produces induced voltage; Electric current is provided for respectively two filaments of fluorescent tube, makes filament in 0.4S, obtain the required energy of preheating, guaranteed the abundant preheating of filament; Reach fluorescent tube and when switch, do not damage filament, can be fit to the purpose that this frequent switch occasion of sense light is used.
Describe basic composition of the present invention and operation principle in detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 forms sketch map for the structure of invention.
Embodiment
As shown in Figure 1; A kind of intelligent induction fluorescent lamp of the present invention, comprise the power control that is connected with electric main, be used to the semibridge system electric ballast that is connected with power control that provides burning voltage and electric current to supply fluorescent tube work, the rapidly pre-warming circuit that makes the fluorescent tube rapidly pre-warming that links to each other with the semibridge system electric ballast, the fluorescent tube that is connected with semibridge system electric ballast and rapidly pre-warming circuit, reception is human body infrared and with the infrared signal that receives convert to ultra-weak electronic signal pyroelectric sensor and with the ultra-weak electronic signal of pyroelectric sensor carry out processing and amplifying and output pulse signal to the signal processing circuit of MCU control circuit, be used to judge daytime and evening photosensitive detection circuit, be used to control the MCU control circuit of power control and rapidly pre-warming circuit.
Wherein, The servant responds to frequently to fluorescent lighting fixture and the favorable influence of ballast more in order effectively to reduce in public; Further prolong its induction number of times; The present invention also includes the mode conversion switch circuit that is used to carry out utility mode and family expenses mode switch, and this mode conversion switch circuit is by change over switch S
1Form, wherein change over switch S
1Main control end be connected with the 4th pin of MCU control circuit, its first switch pin connects the 5V power supply, the second switch pin is unsettled.
Simultaneously, above-mentioned power control comprises relay K
1, triode Q
1, diode D
5And resistance R
3, relay K wherein
1Contact switch K
1A is serially connected with on the zero line of electric main, relay K
1Control end K
1The end of B connects 12V control power supply, its other end and triode Q
1Collector electrode connect diode D
5Oppositely be connected to relay K
1Control end K
1Between the two ends of B, resistance R
3Be serially connected with triode Q
1Base stage and MCU control circuit U
1The 7th pin between, triode Q
1Grounded emitter.Above-mentioned rapidly pre-warming circuit comprises relay K
2, transformer T
2, resonant capacitance C
3And triode Q
4And diode D
6, resistance R
4, transformer T wherein
2Elementary, capacitor C
4, relay K
2Contact switch K
2After being connected in series in regular turn, A is connected to resonant capacitance C
3Two ends, transformer T
2Secondary T
2A, T
2B is connected to the two ends of fluorescent tube respectively and is connected in the two ends of semibridge system electric ballast, relay K
2Two control end K
2B controls power supply and triode Q with 12V respectively
4Collector electrode connect diode D
6Oppositely be connected to relay K
2Two control end K
2Between the B, triode Q
4Base stage series resistor R
4Back and MCU control circuit U
1The 6th pin connect triode Q
4Grounded emitter.
Operation principle of the present invention and effect are: photosensitive detection circuit output high level after the darkness, the U of MCU control circuit
1Get into inductive mode, when the people passed through the investigative range of sense light, pyroelectric sensor received human body infrared, exports the faint signal of telecommunication, delivers to signal processing circuit, and the output of signal processing and amplifying can be supplied U
1The pulse signal of identification.The U of MCU control circuit
13 pin receive 6 pin output high level behind the pulse signal, Q
4Conducting, relay K
2Adhesive, behind the time-delay 50ms, the MCU control circuit
U17 pin output high level, Q
1Conducting, relay K
1Adhesive, K
1The A contacting, the ballast energising gets into preheat mode, behind the 0.4S, the U of MCU control circuit
1The 6th pin output become low level, triode Q
4End relay K
2Break off, preheating finishes, lamp tube starting.The U of MCU control circuit after 1 minute delays time
17 pin output become low level, triode Q
1End relay K
1Break off, cut off ballast power, fluorescent lamp extinguishes.Sense light gets into wait state, if there is the people to come, gets into the next work period.
The operation principle of rapidly pre-warming circuit is:
After energized, electric ballast gets into resonance condition.Because resonant capacitance C
3Two ends are parallel with the preheating circuit capacitor C
4, transformer T
2, relay K
2, the impedance of this preheating circuit is very little, and the voltage at fluorescent tube two ends is lower than tube starting voltage, can not puncture fluorescent tube, and the transformer T in the preheating circuit
2Because of flowing through bigger electric current, at transformer T
2Two secondary T
2A and T
2B produces induced voltage; Electric current is provided for respectively two filaments of fluorescent tube, makes filament in 0.4S, obtain the required energy of preheating, guaranteed the abundant preheating of filament; Reach fluorescent tube and when switch, do not damage filament, can be fit to this frequent switch occasion of sense light and use purpose really.
Claims (1)
1. intelligent induction fluorescent lamp; It is characterized in that comprising the power control that is connected with electric main, be used to the semibridge system electric ballast that is connected with power control that provides burning voltage and electric current to supply fluorescent tube work, the rapidly pre-warming circuit that makes the fluorescent tube rapidly pre-warming that links to each other with the semibridge system electric ballast, the fluorescent tube that is connected with semibridge system electric ballast and rapidly pre-warming circuit, reception is human body infrared and with the infrared signal that receives convert to ultra-weak electronic signal pyroelectric sensor and with the ultra-weak electronic signal of pyroelectric sensor carry out processing and amplifying and output pulse signal to the signal processing circuit of MCU control circuit, the photosensitive detection circuit that is used to judge daytime and evening, the MCU control circuit that is used to control power control and rapidly pre-warming circuit comprising being useful on the mode conversion switch circuit that carries out utility mode and family expenses mode switch, this mode conversion switch circuit is by change over switch S
1Form, wherein change over switch S
1Main control end be connected with the 4th pin of MCU control circuit, its first switch pin connects the 5V power supply, the second switch pin is unsettled, and above-mentioned power control comprises relay K
1, triode Q
1, diode D
5And resistance R
3, relay K wherein
1Contact switch K
1A is serially connected with on the zero line of electric main, relay K
1Control end K
1The end of B connects 12V control power supply, its other end and triode Q
1Collector electrode connect diode D
5Oppositely be connected to relay K
1Control end K
1Between the two ends of B, resistance R
3Be serially connected with triode Q
1Base stage and MCU control circuit U
1The 7th pin between, triode Q
1Grounded emitter, above-mentioned rapidly pre-warming circuit comprises relay K
2, transformer T
2, resonant capacitance C
3And triode Q
4And diode D
6, resistance R
4, transformer T wherein
2Elementary, capacitor C
4, relay K
2Contact switch K
2After being connected in series in regular turn, A is connected to resonant capacitance C
3Two ends, transformer T
2Secondary T
2A, T
2B is connected to the two ends of fluorescent tube respectively and is connected in the two ends of semibridge system electric ballast, relay K
2Two control end K
2B controls power supply and triode Q with 12V respectively
4Collector electrode connect diode D
6Oppositely be connected to relay K
2Two control end K
2Between the B, triode Q
4Base stage series resistor R
4Back and MCU control circuit U
1The 6th pin connect triode Q
4Grounded emitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100297506A CN101330791B (en) | 2008-07-25 | 2008-07-25 | Intelligent induction fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100297506A CN101330791B (en) | 2008-07-25 | 2008-07-25 | Intelligent induction fluorescent lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101330791A CN101330791A (en) | 2008-12-24 |
| CN101330791B true CN101330791B (en) | 2012-05-09 |
Family
ID=40206315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100297506A Active CN101330791B (en) | 2008-07-25 | 2008-07-25 | Intelligent induction fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101330791B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900837B (en) * | 2009-05-27 | 2012-09-05 | 盛群半导体股份有限公司 | Pyroelectric infrared detector and its control method |
| CN101572988A (en) * | 2009-06-09 | 2009-11-04 | 时宁立 | Electronic ballast for fluorescent lamp |
| CN103096605A (en) * | 2012-11-16 | 2013-05-08 | 江苏一品环保科技有限公司 | Changing-over device used for xenon lamp high-voltage starting circuit |
| EP3591475B1 (en) * | 2018-07-02 | 2021-02-24 | The Swatch Group Research and Development Ltd | Thermoelectric watch suitable for being tested in production or after-sales service |
| CN120103236A (en) * | 2025-05-09 | 2025-06-06 | 苏州工学院 | Detection device and electronic equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2471056Y (en) * | 2001-02-02 | 2002-01-09 | 马士科技有限公司 | An Improved Electronic Ballast for Fluorescent Lamp |
| CN201323693Y (en) * | 2008-12-19 | 2009-10-07 | 中山市欧普照明股份有限公司 | Intelligent-induction fluorescent lamp fitting |
-
2008
- 2008-07-25 CN CN2008100297506A patent/CN101330791B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2471056Y (en) * | 2001-02-02 | 2002-01-09 | 马士科技有限公司 | An Improved Electronic Ballast for Fluorescent Lamp |
| CN201323693Y (en) * | 2008-12-19 | 2009-10-07 | 中山市欧普照明股份有限公司 | Intelligent-induction fluorescent lamp fitting |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2008-59964A 2008.03.13 |
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|---|---|
| CN101330791A (en) | 2008-12-24 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: OPPLE LIGHTING ELECTRICAL APPLIANCE (ZHONGSHAN) CO Free format text: FORMER OWNER: ZHONGSHAN OPPLE LIGHTING CO., LTD. Effective date: 20120705 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120705 Address after: 528421 Guangdong city of Zhongshan province Haizhou Guzhen Town Road No. 275 building A Patentee after: OPPLE Lighting (Zhongshan) Co., Ltd. Address before: 528421, Guangdong City, Zhongshan Province, east coast road, OPPLE building, one, two, four, five Patentee before: Zhongshan Opple Lighting Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: OPPLE LIGHTING CO., LTD. Free format text: FORMER OWNER: OPPLE LIGHTING ELECTRONIC (ZHONGSHAN) CO., LTD. Effective date: 20140528 |
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Free format text: CORRECT: ADDRESS; FROM: 528421 ZHONGSHAN, GUANGDONG PROVINCE TO: 201201 PUDONG NEW AREA, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140528 Address after: 201201 building 3, Huasheng Science Park, No. 1999 Zhang Heng Road, Shanghai, Pudong New Area Patentee after: OPPLE Lighting Co., Ltd. Address before: 528421 Guangdong city of Zhongshan province Haizhou Guzhen Town Road No. 275 building A Patentee before: OPPLE Lighting (Zhongshan) Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201029 Address after: 528422 Guangdong city of Zhongshan province Haizhou Guzhen Town Road No. 275 building A Patentee after: Opp lighting appliances (Zhongshan) Co.,Ltd. Address before: 201201 building 3, Huasheng Science Park, No. 1999 Zhang Heng Road, Shanghai, Pudong New Area Patentee before: OPPLE LIGHTING Co.,Ltd. |
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| TR01 | Transfer of patent right |