CN201491360U - Human body sensing dimmer and human body sensing lamp - Google Patents

Human body sensing dimmer and human body sensing lamp Download PDF

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Publication number
CN201491360U
CN201491360U CN2009200624885U CN200920062488U CN201491360U CN 201491360 U CN201491360 U CN 201491360U CN 2009200624885 U CN2009200624885 U CN 2009200624885U CN 200920062488 U CN200920062488 U CN 200920062488U CN 201491360 U CN201491360 U CN 201491360U
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China
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human
sensing
lamp
tube
electrically
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Expired - Fee Related
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CN2009200624885U
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Chinese (zh)
Inventor
陶伟洪
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DONGGUAN GIRER ELECTRONIC TECHNOLOGY Co Ltd
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DONGGUAN GIRER ELECTRONIC TECHNOLOGY Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Abstract

The utility model discloses a human body sensing dimmer which comprises a filter rectifier circuit used to suppress electromagnetic interference, a power factor circuit used to improve the power factor, a voltage reduction circuit used to supply low-voltage DC power, a human body sensor used to sense human body sensing signals, a dimmable electronic ballast capable of dimming a lamp tube, and a dimming controller used to provide dimming control signals. Accordingly, the utility model also discloses a human body sensing lamp which comprises a lamp panel, the lamp tube, a lamp tube base and the human body sensing dimmer. The human body sensing dimmer and the human body sensing lamp dim the lamp tube according to the human body sensing signals, so as to control the lamp to keep normal working brightness once sensing the human body, and control the lamp to keep quite low brightness but not turn off the lamp when not sensing the human body; and consequently, the utility model saves energy under the premises of meeting the needs of the people on lighting and convenient use.

Description

A kind of human body sensing dimmer and human body inductive lamp
Technical field
The utility model relates to lighting technical field, more specifically, relates to a kind of human body sensing dimmer and human body inductive lamp.
Background technology
At present, along with the shortage day by day of the energy, development energy-conserving and environment-protective product has become the common recognition of entire society.In order to reach purpose of energy saving, human induction switch has obtained using in light fixture increasingly extensively, especially in public domains such as corridor, stair, the activity that when ambient brightness is low, also someone will, at this moment, in order to provide illumination, can use human induction switch to people, sense to turn on the light, sense when the someone occurs when it and close lamp when nobody occurs, when providing illumination, played certain energy-conserving action to people.
But at some special occasions, even need when night, nobody appropriate illumination be arranged also, so that dark fully situation can not occur.At this moment, because existing human body inductive lamp with human induction switch will be closed lamp when sensing nobody, can not satisfy under these special occasions people for the demand of illumination.In addition, for the lighting demand that satisfies people under these special occasions can make lamp keep Chang Liang by user's temporary close human induction switch, but, because people are relatively low for the demand of lighting level during night, only provide illumination to a certain degree to get final product to people, and human body inductive lamp does not have the function of light modulation, make lamp keep normal lighting level when bright may exceed people's actual demand according to actual demand, waste the energy, can not reach purpose of energy saving.
The utility model content
The purpose of this utility model is to provide a kind of can satisfy human body sensing dimmer and the human body inductive lamp of people to energy savings under demand of throwing light on and the prerequisite of conveniently using.
On the one hand, the utility model provides a kind of human body sensing dimmer, comprising:
Be used to suppress electromagnetic interference filter rectifier, be used to improve power factor (PF) the power factor (PF) circuit, be used to provide low-voltage dc power supply reduction voltage circuit, be used to respond to the human-induced signal human inductor, be used for the dimmable electronic ballast of fluorescent tube light modulation and be used to provide the light adjusting controller of dimming control signal;
Wherein, the output of described filter rectifier is electrically connected with the input of described power factor (PF) circuit, the output of described power factor (PF) circuit respectively with the input of described reduction voltage circuit, the power input of dimmable electronic ballast is electrically connected, the output of described reduction voltage circuit respectively with described human inductor, dimmable electronic ballast, the power input of light adjusting controller is electrically connected, the output of described human inductor is electrically connected with the first input end of described light adjusting controller, the output of described dimmable electronic ballast is electrically connected with second input of described light adjusting controller, and the output of described light adjusting controller is electrically connected with the signal input end of described dimmable electronic ballast.
On the other hand, the utility model also provides a kind of human body inductive lamp, comprising:
Lamp panel, fluorescent tube, tube face and human body sensing dimmer;
Wherein, described human body sensing dimmer and described tube face are arranged on the described lamp panel, and described tube face is electrically connected with described human body sensing dimmer, and described fluorescent tube inserts described tube face;
Described human body sensing dimmer comprises:
Be used to suppress electromagnetic interference filter rectifier, be used to improve power factor (PF) the power factor (PF) circuit, be used to provide low-voltage dc power supply reduction voltage circuit, be used to respond to the human-induced signal human inductor, be used for the dimmable electronic ballast of fluorescent tube light modulation and be used to provide the light adjusting controller of dimming control signal;
Wherein, the output of described filter rectifier is electrically connected with the input of described power factor (PF) circuit, the output of described power factor (PF) circuit respectively with the input of described reduction voltage circuit, the power input of dimmable electronic ballast is electrically connected, the output of described reduction voltage circuit respectively with described human inductor, dimmable electronic ballast, the power input of light adjusting controller is electrically connected, the output of described human inductor is electrically connected with the first input end of described light adjusting controller, the output of described dimmable electronic ballast is electrically connected with second input of described light adjusting controller, and the output of described light adjusting controller is electrically connected with the signal input end of described dimmable electronic ballast.
Another aspect, the utility model also provide a kind of human body inductive lamp, comprising:
Lamp panel, fluorescent tube, tube face and human body sensing dimmer;
Wherein, described human body sensing dimmer and described tube face are arranged on the described lamp panel, and described tube face is electrically connected with described human body sensing dimmer, and described fluorescent tube inserts described tube face;
Described human body sensing dimmer comprises:
Be used to suppress electromagnetic interference filter rectifier, be used to improve power factor (PF) the power factor (PF) circuit, be used to provide low-voltage dc power supply reduction voltage circuit, be used to respond to the human-induced signal human inductor, be used for testing environment brightness the ambient brightness detector, be used for the dimmable electronic ballast of fluorescent tube light modulation and be used to provide the light adjusting controller of dimming control signal;
Wherein, the output of described filter rectifier is electrically connected with the input of described power factor (PF) circuit, the output of described power factor (PF) circuit respectively with the input of described reduction voltage circuit, the power input of dimmable electronic ballast is electrically connected, the output of described reduction voltage circuit respectively with described human inductor, the ambient brightness detector, dimmable electronic ballast, the power input of light adjusting controller is electrically connected, the output of described human inductor is electrically connected with the first input end of described light adjusting controller, the output of described dimmable electronic ballast is electrically connected with second input of described light adjusting controller, the output of described ambient brightness detector is electrically connected with the 3rd input of described light adjusting controller, and the output of described light adjusting controller is electrically connected with the signal input end of described dimmable electronic ballast.
Implement human body sensing dimmer of the present utility model and human body inductive lamp and have following beneficial effect: according to the induction of the human inductor in human body sensing dimmer human-induced signal, and this human-induced signal is transferred to light adjusting controller, described light adjusting controller according to described human-induced signal by dimmable electronic ballast to the fluorescent tube light modulation, thereby keep operate as normal brightness when having sensed man-hour control lamp, and be not to close lamp but control lamp to keep than low-light level when sensing the no one, like this, saved the energy under to the demand of illumination and the convenient prerequisite of using satisfying people.
Description of drawings
Fig. 1 is the structural representation of a kind of human body inductive lamp of the present utility model;
Fig. 2 is the embodiment one of the human body sensing dimmer of human body inductive lamp of the present utility model;
Fig. 3 is the embodiment two of the human body sensing dimmer of human body inductive lamp of the present utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of a kind of human body sensing lamp panel of the present utility model.As shown in Figure 1, described human body sensing lamp panel comprises human body sensing dimmer 1, lamp panel 2, tube face 3 and fluorescent tube 4.
Wherein, human body sensing dimmer 1 is arranged on the lamp panel 2 with tube face 3, and tube face 3 is electrically connected with human body sensing dimmer 1, and fluorescent tube 4 inserts tube face 3, so human body sensing dimmer 1 is electrically connected with fluorescent tube 4.
Need to prove, in a kind of execution mode of the present utility model, human body sensing dimmer 1 can be arranged at the outside of lamp panel 2, shown in (a) among Fig. 1, in another kind of execution mode of the present utility model, human body sensing dimmer 1 also can be arranged at the inboard of lamp panel 2, shown in (b) among Fig. 1, in addition, in other execution mode, human body sensing dimmer 1 can also by the technical staff guarantee its with situation that tube face 3 and fluorescent tube 4 are electrically connected under the position is set according to actual needs.
Describe the internal structure of human body sensing dimmer 1 in detail below in conjunction with Fig. 2 and Fig. 3.
Fig. 2 is the embodiment one of the human body sensing dimmer of human body inductive lamp of the present utility model.As shown in Figure 2, described human body sensing dimmer comprises:
Be used to suppress electromagnetic interference filter rectifier 10, be used to improve power factor (PF) power factor (PF) circuit 11, be used to provide low-voltage dc power supply reduction voltage circuit 12, be used to respond to the human-induced signal human inductor 13, be used for the dimmable electronic ballast 14 of fluorescent tube light modulation and be used to provide the light adjusting controller 15 of dimming control signal.
Wherein, AC power 17 provides AC power for described human body sensing dimmer, and the output of this AC power 17 is electrically connected with the input of filter rectifier 10.The output of filter rectifier 10 is electrically connected with the input of power factor (PF) circuit 11, the output of power factor (PF) circuit 11 respectively with the input of reduction voltage circuit 12, the power input of dimmable electronic ballast 14 is electrically connected, ac input signal inputs to reduction voltage circuit 12 and dimmable electronic ballast 14 through being converted to direct-flow output signal after filter rectifier 10 and the power factor (PF) circuit 11, described power factor (PF) circuit 11 is preferably the active power factor circuit, in addition, in one embodiment of the invention, also can select power factor (PF) circuit 11 to be the Passive Power element circuit according to actual needs.The output of reduction voltage circuit 12 is electrically connected with the power input of human inductor 13, dimmable electronic ballast 14, light adjusting controller 15 respectively, be respectively human inductor 13, dimmable electronic ballast 14 and light adjusting controller 15 low-voltage dc power supply is provided, the output of human inductor 13 is electrically connected with the first input end of light adjusting controller 15, the output of dimmable electronic ballast 14 is electrically connected with second input of light adjusting controller 15, and the output of light adjusting controller 15 is electrically connected with the signal input end of dimmable electronic ballast 14.
In a kind of execution mode of the present utility model, human inductor 13 is preferably the human inductor that adopts infrared electronic technology to respond to the human-induced signal, and, have people or unmanned human-induced signal that human inductor 13 is sensed it in real time are transferred to light adjusting controller 15, should be appreciated that and anyly can sense the induction technology whether someone occurs and to be applied in the human inductor 13 of the present utility model.
Dimmable electronic ballast 14 is used for electric ballast and fluorescent tube 4 are carried out abnormality detection, described abnormality detection is meant the operating state of detected electrons ballast and fluorescent tube 4, this operating state is divided into normal operating conditions and abnormal work state, simultaneously, dimmable electronic ballast 14 is transferred to light adjusting controller 15 with the status signal of detected electric ballast and fluorescent tube 4, wherein, described status signal comprises normal signal and abnormal signal.
The human-induced signal that light adjusting controller 15 is sensed according to human inductor 13 and the status signal of dimmable electronic ballast 14 detected electric ballasts and fluorescent tube 4 generate dimming control signal, and this dimming control signal is transferred to dimmable electronic ballast 14.
Dimmable electronic ballast 14 also is used to control the work of electric ballast, comprises preheating, igniting, to fluorescent tube 4 light modulations etc., and particularly, the described dimming control signal that dimmable electronic ballast 14 transmits according to light adjusting controller 15 is to fluorescent tube 4 light modulations.
In the embodiment one of human body sensing dimmer of the present utility model, the concrete control logic of described light adjusting controller 15 is as shown in table 1:
Table 1
The lamp tube status signal The electric ballast status signal The human-induced signal The dimmable electronic ballast operating state
Unusually Unusually Do not consider Close
Normally Unusually Do not consider Close
Unusually Normally Do not consider Close
Normally Normally Someone Light modulation is to normal brightness
Normally Normally The no one Light modulation is to energy-conservation brightness
Concrete control logic below in conjunction with the light adjusting controller 15 among the table 1 couple embodiment one describes:
1, when having an abnormal signal at least in dimmable electronic ballast 14 detected lamp tube status signals and the ballast status signal, do not consider human-induced signal's situation, light adjusting controller 15 is all closed dimmable electronic ballast 14, thereby closes fluorescent tube.
2, be just often when lamp tube status signal and ballast status signal, control logic is as follows:
1. when the human-induced signal when people's signal is arranged, light adjusting controller 15 control dimmable electronic ballasts 14 are adjusted to normal brightness with lighting tube brightness.
2. when the human-induced signal was unmanned signal, light adjusting controller 15 control dimmable electronic ballasts 14 were adjusted to energy-conservation brightness with lighting tube brightness.
Need to prove that the dimming scope of described dimmable electronic ballast 14 is generally the 10%-100% of lighting tube brightness, the user can set described normal brightness and energy-conservation brightness according to actual needs respectively in this dimming scope.Preferably, setting described normal brightness is 100% of lighting tube brightness, and certainly, the normal brightness that the user also can be different according to different environment sets for example, can be set normal brightness and be 90%, 80% or 70% etc. of lighting tube brightness.Because in the no one, people have reduced for the demand of illumination, therefore, in order to reach purpose of energy saving, preferably, setting described energy-conservation brightness is 20% of lighting tube brightness, certainly, the user also can be different according to different environment sets energy-conservation brightness, for example, can set this energy-conservation brightness and be 10%, 15% or 25% etc. of lighting tube brightness.
The embodiment one of human body sensing dimmer of the present invention combines human inductor and dimmable electronic ballast, according to the human-induced signal to the fluorescent tube light modulation, the control fluorescent tube keeps normal brightness when the people is arranged, simultaneously, in the no one, also can control fluorescent tube and keep lower energy-conservation brightness, under the prerequisite that satisfies daily demand of people and convenient use, save the energy.
Fig. 3 is the embodiment two of the human body sensing dimmer of human body inductive lamp of the present utility model.As shown in Figure 3, described human body sensing dimmer comprises:
Be used to suppress electromagnetic interference filter rectifier 10, be used to improve power factor (PF) power factor (PF) circuit 11, be used to provide low-voltage dc power supply reduction voltage circuit 12, be used to respond to the human-induced signal human inductor 13, be used for to the fluorescent tube light modulation dimmable electronic ballast 14, be used to provide the light adjusting controller 15 and the ambient brightness detector 16 of dimming control signal.
Wherein, AC power 17 provides AC power for described human body sensing dimmer, and the output of this AC power 17 is electrically connected with the input of filter rectifier 10.The output of filter rectifier 10 is electrically connected with the input of power factor (PF) circuit 11, the output of power factor (PF) circuit 11 respectively with the input of reduction voltage circuit 12, the power input of dimmable electronic ballast 14 is electrically connected, ac input signal inputs to reduction voltage circuit 12 and dimmable electronic ballast 14 through being converted to direct-flow output signal after filter rectifier 10 and the power factor (PF) circuit 11, described power factor (PF) circuit 11 is preferably the active power factor circuit, in addition, in one embodiment of the invention, also can select power factor (PF) circuit 11 to be the Passive Power element circuit according to actual needs.The output of reduction voltage circuit 12 respectively with human inductor 13, dimmable electronic ballast 14, light adjusting controller 15, the power input of ambient brightness detector 16 is electrically connected, be respectively human inductor 13, dimmable electronic ballast 14, light adjusting controller 15 and ambient brightness detector 16 provide low-voltage dc power supply, the output of human inductor 13 is electrically connected with the first input end of light adjusting controller 15, the output of dimmable electronic ballast 14 is electrically connected with second input of light adjusting controller 15, the output of ambient brightness detector 16 is electrically connected with the 3rd input of light adjusting controller 15, and the output of light adjusting controller 15 is electrically connected with the signal input end of dimmable electronic ballast 14.
Human inductor 13 is used to respond to the human-induced signal, and its concrete execution mode is identical with the description in embodiment one, repeats no more herein.
Dimmable electronic ballast 14 is used for electric ballast and fluorescent tube 4 are carried out abnormality detection, described abnormality detection is meant the operating state of detected electrons ballast and fluorescent tube 4, this operating state is divided into normal operating conditions and abnormal work state, simultaneously, dimmable electronic ballast 14 is transferred to light adjusting controller 15 with detected electric ballast and fluorescent tube 4 status signals, wherein, described status signal comprises normal signal and abnormal signal.
Ambient brightness detector 16 is used for detecting in real time the ambient brightness signal in its working range, and this ambient brightness signal is transferred to light adjusting controller 15, ambient brightness detector 16 is preferably and adopts the ambient light sensing technology to come the ambient brightness detector of testing environment brightness.
The status signal of the human-induced signal that light adjusting controller 15 is sensed according to human inductor 13, dimmable electronic ballast 14 detected electric ballasts and fluorescent tube 4 and ambient brightness detector 16 detected ambient brightness signals generate dimming control signal, and this dimming control signal is transferred to dimmable electronic ballast 14.
Dimmable electronic ballast 14 also is used to control the work of electric ballast, comprises preheating, igniting, to fluorescent tube 4 light modulations etc., and particularly, the described dimming control signal that dimmable electronic ballast 14 transmits according to light adjusting controller 15 is to fluorescent tube 4 light modulations.
In the embodiment two of human body sensing dimmer of the present utility model, the concrete control logic of described light adjusting controller 15 is as shown in table 2:
Table 2
The lamp tube status signal The electric ballast status signal The human-induced signal The value of ambient brightness signal The dimmable electronic ballast operating state
Unusually Unusually Do not consider Do not consider Close
Normally Unusually Do not consider Do not consider Close
Unusually Normally Do not consider Do not consider Close
Normally Normally Do not consider Set brightness value greater than first Close
Normally Normally Someone Set brightness value and set brightness value less than first greater than second The energy-conservation brightness of light modulation to the first
Normally Normally Someone Set brightness value less than second Light modulation is to normal brightness
Normally Normally The no one Set brightness value less than first The energy-conservation brightness of light modulation to the second
Concrete control logic below in conjunction with the light adjusting controller 15 among the table 2 couple embodiment two describes:
1, when having an abnormal signal at least in dimmable electronic ballast 14 detected lamp tube status signals and the ballast status signal, do not consider the situation of human-induced signal and ambient brightness signal, light adjusting controller 15 is all closed dimmable electronic ballast 14, thereby closes fluorescent tube.
2, be just often when lamp tube status signal and ballast status signal, control logic is as follows:
1. do not consider human-induced signal's situation, as long as the value of ambient brightness signal is set brightness value greater than first, light adjusting controller 15 is just closed dimmable electronic ballast 14, thereby closes fluorescent tube.Wherein, described first sets brightness value can be set according to actual needs by the user, first sets the separation that brightness value represents whether to need to provide illumination, illumination is not provided to provide when the value of ambient brightness signal is set brightness value greater than described first, when the value of ambient brightness signal is set brightness value less than first, just need provides illumination.
2. when the human-induced signal when people's signal is arranged, if the value of ambient brightness signal is set brightness value and set brightness value greater than second less than first, then light adjusting controller 15 control dimmable electronic ballasts 14 are adjusted to the first energy-conservation brightness with lighting tube brightness.Wherein, because the dimming scope of described dimmable electronic ballast 14 is the 10%-100% of lighting tube brightness, the described first energy-conservation brightness value is preferably set by the user between 100% brightness value and described second of 10% and fluorescent tube of lighting tube brightness is set the difference of brightness value according to actual needs, and 100% brightness value of described fluorescent tube is 100% of lighting tube brightness to the maximum with the difference of the described second setting brightness value.3. when the human-induced signal when people's signal is arranged, if the value of ambient brightness signal is set brightness value less than second, then light adjusting controller 15 control dimmable electronic ballasts 14 are adjusted to normal brightness with lighting tube brightness.At this moment, because ambient brightness is darker, need lighting tube brightness be lightened with respect to the described first energy-conservation brightness, the user can set different normal brightness according to different needs, preferably, set the minimum difference of described normal brightness, set described normal brightness and be 100% of lighting tube brightness to the maximum for 100% brightness value of fluorescent tube and the described second setting brightness value.
2. above-mentioned and 3. in, man-hour is arranged, light adjusting controller 15 is not only controlled dimmable electronic ballast 14 and is opened fluorescent tube, also according to 14 pairs of fluorescent tube light modulations of ambient brightness control dimmable electronic ballast, when ambient brightness is higher, the brightness of fluorescent tube is turned down, when ambient brightness is low, the brightness of fluorescent tube is heightened, not only satisfied people's lighting demand, also realized purpose of energy saving simultaneously.
4. when the human-induced signal be the value of no one's signal and ambient brightness signal when setting brightness value less than first, light adjusting controller 15 control dimmable electronic ballasts 14 are adjusted to the second energy-conservation brightness with lighting tube brightness.Wherein, the described second energy-conservation brightness can be set in the dimming scope of the 10%-100% of lighting tube brightness according to actual needs by the user, usually, the people of lighting demand when only needing this second energy-conservation brightness of setting can satisfy to(for) the no one gets final product, preferably, set this second energy-conservation brightness value less than the described first energy-conservation brightness value.
In the embodiment two of human body sensing dimmer of the present utility model, a kind of preferred embodiment is that the described first setting brightness value of setting is 100% of a lighting tube brightness, the second setting brightness value is 60% of a lighting tube brightness, the first energy-conservation brightness is 40% of lighting tube brightness, normal brightness is that 100%, the second energy-conservation brightness of lighting tube brightness is 20% of lighting tube brightness.
The embodiment two of human body sensing dimmer of the present invention combines human inductor, ambient brightness detector and dimmable electronic ballast, according to human-induced signal and ambient brightness signal to the fluorescent tube light modulation, provide in various degree illumination to different environment satisfying under daily demand of people and the convenient prerequisite of using, thereby saved the energy.
By above description to the utility model execution mode, can recognize that a kind of human body sensing dimmer of the present utility model and human body inductive lamp are with human inductor, ambient brightness detector and dimmable electronic ballast combine, according to human-induced signal and ambient brightness signal to the fluorescent tube light modulation, keep operate as normal brightness or appropriate brightness when having sensed man-hour according to ambient brightness control lamp, not to close lamp but control lamp to keep when sensing the no one than low-light level according to ambient brightness, like this, saved the energy satisfying under the prerequisite of demand of people to illumination, and need not frequent starting/close fluorescent tube, improved the useful life of fluorescent tube, be convenient to simultaneously popularize, be convenient for people to use.
Above disclosed only is a kind of preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.

Claims (8)

1. a human body sensing dimmer is characterized in that, described human body sensing dimmer comprises:
Be used to suppress electromagnetic interference filter rectifier, be used to improve power factor (PF) the power factor (PF) circuit, be used to provide low-voltage dc power supply reduction voltage circuit, be used to respond to the human-induced signal human inductor, be used for the dimmable electronic ballast of fluorescent tube light modulation and be used to provide the light adjusting controller of dimming control signal;
Wherein, the output of described filter rectifier is electrically connected with the input of described power factor (PF) circuit, the output of described power factor (PF) circuit respectively with the input of described reduction voltage circuit, the power input of dimmable electronic ballast is electrically connected, the output of described reduction voltage circuit respectively with described human inductor, dimmable electronic ballast, the power input of light adjusting controller is electrically connected, the output of described human inductor is electrically connected with the first input end of described light adjusting controller, the output of described dimmable electronic ballast is electrically connected with second input of described light adjusting controller, and the output of described light adjusting controller is electrically connected with the signal input end of described dimmable electronic ballast.
2. human body sensing dimmer according to claim 1 is characterized in that, described human inductor is responded to human-induced signal's human inductor for adopting infrared electronic technology.
3. human body sensing dimmer according to claim 2 is characterized in that, described power factor (PF) circuit is the active power factor circuit.
4. human body sensing dimmer according to claim 2 is characterized in that, described power factor (PF) circuit is the Passive Power element circuit.
5. according to claim 3 or 4 described human body sensing dimmers, it is characterized in that described human body sensing dimmer also comprises the ambient brightness detector that is used for testing environment brightness;
Wherein, the output of described reduction voltage circuit also is electrically connected with the power input of described ambient brightness detector, and the output of described ambient brightness detector is electrically connected with the 3rd input of described light adjusting controller.
6. human body sensing dimmer according to claim 5 is characterized in that, described ambient brightness detector comes the ambient brightness detector of testing environment brightness for adopting the ambient light sensing technology.
7. a human body inductive lamp is characterized in that, described human body inductive lamp comprises lamp panel, fluorescent tube, tube face and human body sensing dimmer as claimed in claim 1;
Wherein, described human body sensing dimmer and described tube face are arranged on the described lamp panel, and described tube face is electrically connected with described human body sensing dimmer, and described fluorescent tube inserts described tube face.
8. a human body inductive lamp is characterized in that, described human body inductive lamp comprises lamp panel, fluorescent tube, tube face and human body sensing dimmer as claimed in claim 6;
Wherein, described human body sensing dimmer and described tube face are arranged on the described lamp panel, and described tube face is electrically connected with described human body sensing dimmer, and described fluorescent tube inserts described tube face.
CN2009200624885U 2009-08-18 2009-08-18 Human body sensing dimmer and human body sensing lamp Expired - Fee Related CN201491360U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873748A (en) * 2010-06-22 2010-10-27 中山市汉仁电子有限公司 UPS LED ceiling lamp for realizing dimming by human body induction
CN102843809A (en) * 2011-06-23 2012-12-26 比亚迪股份有限公司 Human body movement induced dimming control device
CN103281842A (en) * 2013-06-13 2013-09-04 慈溪思达电子科技有限公司 Fault-tolerant algorithm of human body sensor
CN105530723A (en) * 2016-01-06 2016-04-27 刘胜泉 Lamp control device with timing-startup intelligent energy-saving mode and operation method for lamp control device
CN106641786A (en) * 2016-12-16 2017-05-10 施慧 LED (Light Emitting Diode) bulb working automatically by human body sensing

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873748A (en) * 2010-06-22 2010-10-27 中山市汉仁电子有限公司 UPS LED ceiling lamp for realizing dimming by human body induction
CN101873748B (en) * 2010-06-22 2013-03-20 中山市汉仁电子有限公司 UPS LED ceiling lamp for realizing dimming by human body induction
CN102843809A (en) * 2011-06-23 2012-12-26 比亚迪股份有限公司 Human body movement induced dimming control device
CN102843809B (en) * 2011-06-23 2015-07-22 比亚迪股份有限公司 Human body movement induced dimming control device
CN103281842A (en) * 2013-06-13 2013-09-04 慈溪思达电子科技有限公司 Fault-tolerant algorithm of human body sensor
CN105530723A (en) * 2016-01-06 2016-04-27 刘胜泉 Lamp control device with timing-startup intelligent energy-saving mode and operation method for lamp control device
CN106641786A (en) * 2016-12-16 2017-05-10 施慧 LED (Light Emitting Diode) bulb working automatically by human body sensing

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