CN101900279A - Controllable LED lighting tube - Google Patents
Controllable LED lighting tube Download PDFInfo
- Publication number
- CN101900279A CN101900279A CN 201010242868 CN201010242868A CN101900279A CN 101900279 A CN101900279 A CN 101900279A CN 201010242868 CN201010242868 CN 201010242868 CN 201010242868 A CN201010242868 A CN 201010242868A CN 101900279 A CN101900279 A CN 101900279A
- Authority
- CN
- China
- Prior art keywords
- detector
- led array
- group
- led
- output
- 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
Images
Abstract
The invention discloses a controllable LED lighting tube which comprises a plurality of detectors and a controllable LED lighting tube, wherein the controllable LED lighting tube comprises a controller and a progressive ignition type LED tube; the controller comprises an indoor person counter, a contactless switch and an inductive insertion detecting controller; the input end of the indoor person counter is connected with the output ends of the detectors, and the output end of the indoor person counter is connected with the input end of the contactless switch; the first output end of the contactless switch is connected with the input end of the inductive insertion detecting controller; the progressive ignition type LED tube comprises a first LED array and a second LED array; the first LED array is connected with the second output end of the contactless switch; and the second LED array is connected with the third output end of the contactless switch and the output end of the inductive insertion detecting controller. The invention automatically control the ignition quantity of LED lighting tubes and the ignition quantity of the LED arrays in the LED lighting tubes according to the presence of indoor person and the indoor attendance.
Description
Technical field:
The present invention relates to a kind of utilization micro controller and control progressive spark ignition type LED illuminating lamp tube moderately and at the right moment, comprise and keep efficient running status and control the LED illuminating lamp of lighting LED display quantity as required.
Technical background:
In the occasion of the even general illuminations of large tracts of land such as classroom, reading room, often use the 40W fluorescent lamp in a large number, arranged illumination devices is by having a full house and meet or exceed the lighting standard design and installation, but actual attendance rate is often very low, in addition complete empty.Thereby in the management of illuminating lamp, following phenomenon is often arranged: the first, first personnel of entering face complete dark state; The second, the low but excessive wasting phenomenon of turning on light of attendance rate; The 3rd, the classroom personnel walk sky, the phenomenon but do not turn off the light etc. in empty chamber.
Often establish personal management (having increased spending) in order to economize on electricity, the employing light electricity-saving appliance that also has with the iron loss of voltage regulating mode reduction fluorescent lamp ballast, has also reduced the luminous flux of fluorescent lamp simultaneously.But the fluorescent lamp brownout operation will make it luminous efficiency to be reduced, and voltage is lower than 90%U
N, then can not start.The even illuminating 40W fluorescent lamp luminous efficiency of large tracts of land is 501m/W at present, comprises that the comprehensive luminous efficiency of ballast is about 401m/W.As for replacing fluorescent lamp with electricity-saving lamp, not only luminous efficiency improves seldom, and spectrum is incomplete, will cause the eyes chromatic discrimination power to be degenerated.
Summary of the invention:
At the problems referred to above, the invention reside in provides a kind of LED illuminating lamp tube of being made up of a plurality of led array that has suitable controller, according to whether have the people indoor, according to indoor attendance rate what automatically control LED illuminating lamp tubes light quantity, automatically led array is lighted quantity in the control LED illuminating lamp tube, to realize lighting in right amount moderately and at the right moment led array.
The invention discloses a kind of controllable LED lighting tube, comprising:
Some detectors are used for sensing turnover room number;
Controllable LED lighting tube comprises suitable controller and progressive spark ignition type LED fluorescent tube,
Described suitable controller further comprises occupancy calculator, noncontacting switch and induction type detection controller in place, the input of described occupancy calculator connects the output of described detector, the output of described occupancy calculator connects the input of described noncontacting switch, and first output of described noncontacting switch connects the input of induction type detection controller in place;
Described progressive spark ignition type LED fluorescent tube comprises first group of led array and second group of led array, described first group of led array connects second output of described noncontacting switch, and described second group of led array connects the 3rd output of described noncontacting switch and the output of described induction type detection controller in place;
Wherein, described noncontacting switch further comprises a relay, described relay comprises first normally opened contact and second normally opened contact, the break-make of described first normally opened contact by controlling the first The Trigger of Bidirectional Triode Thyristor utmost point is to control first group of led array and light or to extinguish, and described second normally opened contact is controlled second group of led array by described induction type detection controller in place.
Reasonablely be, described detector comprises first detector and second detector, and described first detector is loaded on the baffle plate of entering, and described second detector is loaded on the baffle plate of going out.
Reasonable is that described first detector and second detector all adopt rest-set flip-flop.
Reasonablely be, described induction type detection controller in place is made up of the human induction switch and second bidirectional triode thyristor, when human body enters the illumination work zone, described human induction switch is the second The Trigger of Bidirectional Triode Thyristor connecting and disconnecting of the circuit, controls second group of led array and lights or extinguish.
Reasonablely be, described occupancy calculator further comprises the forward-backward counter module that is linked in sequence, decoder module and display module, and the output of described forward-backward counter module connects the input of described noncontacting switch.
The present invention obtains power savings by LED illuminating lamp tube replacement 40W fluorescent lamp; And prevent indoor feeling about in the dark by progressive the lighting of suitable control, reduce the excessive waste that causes of illumination.Promptly developing the progressive spark ignition type LED of this suitable control illuminating lamp tube is the lighting source that contribution to society improves lighting quality and energy-saving and emission-reduction.
Description of drawings
Below, with reference to accompanying drawing, for those skilled in the art that, from the detailed description to the inventive method, above-mentioned and other purposes of the present invention, feature and advantage will be apparent.
Fig. 1 is a composition structured flowchart of the present invention;
Fig. 2 is the further composition frame chart of each functional module among Fig. 1;
Fig. 3 has provided the built-up circuit figure of first, second detector;
Fig. 4 is the composition frame chart of counter;
Fig. 5 is calculator modules, comprise forward-backward counter, decoder, display circuit, composition numerical calculation and display circuit;
Fig. 6 is the circuit composition diagram of oncontacting electric switch;
Fig. 7 and Fig. 8 have provided the partial circuit diagram of controlling first group of led array and second group of led array respectively in controllable LED lighting tube respectively.
The specific embodiment
See also shown in the accompanying drawing 1, controllable LED lighting tube 100 of the present invention is made up of suitable controller 1 and 2 two parts of progressive spark ignition type LED fluorescent tube, the signal input part of this illuminating lamp tube 100 is detectors 200, is lighted or is extinguished by detector 200 control, and concrete function is described below.
Fig. 2 has provided the further composition of each functional module among Fig. 1, specifically comprises first detector 201 and second detector 202, occupancy calculator 13, and four parts such as noncontacting switch 14 and induction type detection controller 15 in place are formed.Progressive spark ignition type LED fluorescent tube 2 is made up of first group of led array 21 and second group of led array 22, and wherein, first group of 21 of led array is subjected to noncontacting switch 14 controls; Second group of led array 22 controlled by noncontacting switch 14 and induction type detection controller 15 in place jointly.
Fig. 3 has further provided the circuit of detector and has formed.First detector 201 and second detector 202 all adopt rest-set flip-flop.Rest-set flip-flop can be made up of two integrated circuits 4011, whenever entering classroom 1 people, K
AThen move once, output sends a pulse, the number that enters is transformed into the umber of pulse of sending.Fig. 3 signal by the 4011 rest-set flip-flop circuit of forming, this trigger also can be made up of 4043 integrated circuits such as grade.When in personnel's inlet chamber, first detector 201 passes through K switch on the one hand
AAuxiliary contact U/D end is placed high potential, pass through K on the other hand
AInformation will enter occupancy and be transformed to umber of pulse, be transported to the up counter input and carry out plus coujnt.When personnel leave when indoor, second detector 202 passes through K switch on the one hand
AAuxiliary contact U/D end is placed electronegative potential; Pass through K on the other hand
AActuating signal will walk out indoor number and be transformed into umber of pulse, be transported to subtraction device input and carry out the subtraction counting.
Wherein, first detector 201 is loaded on the baffle plate of entering, and second detector 202 is loaded on the baffle plate of going out.Fig. 4 has provided the further composition of occupancy calculator 13, comprises forward-backward counter module 131, decoder module 132 and display module 133, and data signal delivered to noncontacting switch 14.
Fig. 5 has provided the circuit diagram of occupancy calculator 13, and this circuit is made up of forward-backward counter circuit 131, decoder module 132 and display module 133.Forward-backward counter 131 is manufactured by four integrated circuits 4510 and is formed, wherein, and the K of rest-set flip-flop circuit in its U/D end connection layout 3
AAuxiliary contact is added and subtracted numerical control system.Be that high potential adds counting when U/D holds, U/D subtracts counting when holding to electronegative potential.When in personnel's inlet chamber, first detector 201 passes through K switch on the one hand
AThe U/D end is placed high potential, will enter occupancy on the other hand and be transformed to umber of pulse, the up counter input that is transported to forward-backward counter 131 carries out plus coujnt.When personnel leave when indoor, second detector 202 passes through K switch on the one hand
AU/D end is placed electronegative potential, on the other hand will the number of withdrawing be transformed to the input that umber of pulse is transported to forward-backward counter 131 and carry out the subtraction counting.The output numerical value of forward-backward counter module 131 is exactly poor with from indoor number of withdrawing of number in the inlet chamber, and promptly indoor reality has number.
The decoder module 132 that links to each other with forward-backward counter module 131 is made up of four integrated circuits 4511, and display module 133 is by the charactron built-up circuit, in order to the demonstration number.
The circuit that Figure 6 shows that oncontacting electric switch 14 among Fig. 2 is formed.This switch 14 is by comprising phase inverter 141,4068 circuit 142,4011 circuit 143 that order the links to each other colelctor electrode that base stage links to each other, relay J 1 is connected triode T with triode T, and the input of phase inverter 141 promptly links to each other with the output of occupancy calculator 13.Relay J
1Two contacts directly control the SCR trigger electrode of following Fig. 7, Fig. 8.
Fig. 7 and Fig. 8 have provided the partial circuit diagram of controlling first group of led array 21 and second group of led array 22 respectively.Wherein the relay J 11 of Fig. 7 is normally opened contacts of relay J 1, in order to control bidirectional triode thyristor SCR
1Trigger electrode.If the output of occupancy calculator 13 is not complete " 0 " (promptly representing the indoor people of having), then the input of 4068 circuit 142 is not complete " 1 " among Fig. 6, and then 4068 circuit 142 are exported high potentials, triode T conducting, relay J 1 gets electric, by the bidirectional triode thyristor SCR of this relay J 1 control
1Trigger electrode connect power supply, bidirectional triode thyristor SCR
1Conducting, first group of led array 21 lighted.This has promptly realized " entering the chamber promptly sees bright " function.
Circuit among Fig. 8 is made up of relay J 12, induction type detection controller in place 15, second group of led array 22, and wherein induction type detection controller 15 in place is by human induction switch 151 and bidirectional triode thyristor SCR
2152 form.When the relay J among Fig. 61 when electric, often open electric shock J12 closure among Fig. 8, make bidirectional triode thyristor SCR
2152 are ready; When human body enters the illumination work zone, human induction switch 151 is with bidirectional triode thyristor SCR
2152 circuits for triggering are connected, bidirectional triode thyristor SCR
2Second group of led array 22 lighted in 152 conductings.
At this moment, first group of led array 21 and second group of led array 22 all are in the state of lighting, and have so realized " it is promptly bright entirely to go into the position " function.
If indoor full complement all withdraws, promptly form empty chamber state, be occupancy calculator 13 outputs complete " 0 ", 4068 circuit, 142 each input among Fig. 6 all are high potentials at this moment, the output M1 electronegative potential of 4068 circuit 142, M2 also is in electronegative potential, triode T ends, relay J 1 dead electricity, the normally opened contact J11 of relay J 1, J12 cuts off the circuits for triggering of bidirectional triode thyristor SCR1 and bidirectional triode thyristor SCR2 respectively, and when electric current is crossed " 0 ", bidirectional triode thyristor SCR1 and bidirectional triode thyristor SCR2 all will automatically shut down, cut off the power supply of first group of led array 21 and second group of led array 22, so realized " promptly turning off the light in empty chamber " function.
According to foregoing description, the present invention has realized that " entering, it is bright promptly to see; It is promptly bright entirely to go into the position; Promptly turn off the light in empty chamber " function.Specifically be that " entering, it is bright promptly to see " realizes by lighting first group of led array; " it is promptly bright entirely to go into the position " all lighted realization by first group of led array and second group of led array." promptly turning off the light in empty chamber " be indoor nobody the time first group of led array and second group of led array all extinguish realization.
Wherein, the led array among the present invention also can adopt the Chinese patent of the applicant in preceding mandate, the protection driver module that its patent No. is ZL200610025710.5.
More than all embodiment only for the explanation the present invention usefulness, but not limitation of the present invention, person skilled in the relevant technique, under the situation that does not break away from the spirit and scope of the present invention, can also make various conversion or variation, so all technical schemes that are equal to also should belong to category of the present invention and should be limited by each claim.
Claims (5)
1. controllable LED lighting tube comprises:
Some detectors are used for sensing turnover room number;
Controllable LED lighting tube comprises suitable controller and progressive spark ignition type LED fluorescent tube,
Described suitable controller further comprises occupancy calculator, noncontacting switch and induction type detection controller in place, the input of described occupancy calculator connects the output of described detector, the output of described occupancy calculator connects the input of described noncontacting switch, and first output of described noncontacting switch connects the input of induction type detection controller in place;
Described progressive spark ignition type LED fluorescent tube comprises first group of led array and second group of led array, described first group of led array connects second output of described noncontacting switch, and described second group of led array connects the 3rd output of described noncontacting switch and the output of described induction type detection controller in place;
Wherein, described noncontacting switch further comprises a relay, described relay comprises first normally opened contact and second normally opened contact, the break-make of described first normally opened contact by controlling the first The Trigger of Bidirectional Triode Thyristor utmost point is to control first group of led array and light or to extinguish, and described second normally opened contact is controlled second group of led array by described induction type detection controller in place.
2. controllable LED lighting tube according to claim 1 is characterized in that,
Described detector comprises first detector and second detector, and described first detector is loaded on the baffle plate of entering, and described second detector is loaded on the baffle plate of going out.
3. controllable LED lighting tube according to claim 2 is characterized in that,
Described first detector and second detector all adopt rest-set flip-flop.
4. controllable LED lighting tube according to claim 3 is characterized in that,
Described induction type detection controller in place is made up of the human induction switch and second bidirectional triode thyristor, and when human body enters the illumination work zone, described human induction switch is the second The Trigger of Bidirectional Triode Thyristor connecting and disconnecting of the circuit, controls second group of led array and lights or extinguish.
5. controllable LED lighting tube according to claim 4 is characterized in that,
Described occupancy calculator further comprises the forward-backward counter module that is linked in sequence, decoder module and display module, and the output of described forward-backward counter module connects the input of described noncontacting switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010242868 CN101900279A (en) | 2010-08-03 | 2010-08-03 | Controllable LED lighting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010242868 CN101900279A (en) | 2010-08-03 | 2010-08-03 | Controllable LED lighting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101900279A true CN101900279A (en) | 2010-12-01 |
Family
ID=43226061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010242868 Pending CN101900279A (en) | 2010-08-03 | 2010-08-03 | Controllable LED lighting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101900279A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291903A (en) * | 2011-10-09 | 2011-12-21 | 黄淮学院 | Energy-saving LED (Light Emitting Diode) lighting controller |
| CN110784969A (en) * | 2018-07-13 | 2020-02-11 | 黑拉有限责任两合公司 | Method and device for regulating a voltage supply |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140597Y (en) * | 1992-10-29 | 1993-08-18 | 王军 | Full automatic intelligent lamp controller |
| WO1998041895A1 (en) * | 1997-03-19 | 1998-09-24 | Hartzell Charles J | Remotely controlled dimmer |
| US6894609B2 (en) * | 2001-07-17 | 2005-05-17 | Royal Thoughts, Llc | Electrical power control and sensor module for a wireless system |
| CN101257754A (en) * | 2008-04-14 | 2008-09-03 | 孟宪超 | Intelligent energy-saving controller for indoor multi-lamp to bright according to number of people in and out |
| CN201230398Y (en) * | 2008-07-28 | 2009-04-29 | 张德奕 | Intelligent control system for classroom illumination energy-saving |
| CN201781663U (en) * | 2010-08-03 | 2011-03-30 | 徐文澜 | Properly-controlled LED illuminating lamp tube |
-
2010
- 2010-08-03 CN CN 201010242868 patent/CN101900279A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140597Y (en) * | 1992-10-29 | 1993-08-18 | 王军 | Full automatic intelligent lamp controller |
| WO1998041895A1 (en) * | 1997-03-19 | 1998-09-24 | Hartzell Charles J | Remotely controlled dimmer |
| US6894609B2 (en) * | 2001-07-17 | 2005-05-17 | Royal Thoughts, Llc | Electrical power control and sensor module for a wireless system |
| CN101257754A (en) * | 2008-04-14 | 2008-09-03 | 孟宪超 | Intelligent energy-saving controller for indoor multi-lamp to bright according to number of people in and out |
| CN201230398Y (en) * | 2008-07-28 | 2009-04-29 | 张德奕 | Intelligent control system for classroom illumination energy-saving |
| CN201781663U (en) * | 2010-08-03 | 2011-03-30 | 徐文澜 | Properly-controlled LED illuminating lamp tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291903A (en) * | 2011-10-09 | 2011-12-21 | 黄淮学院 | Energy-saving LED (Light Emitting Diode) lighting controller |
| CN110784969A (en) * | 2018-07-13 | 2020-02-11 | 黑拉有限责任两合公司 | Method and device for regulating a voltage supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2077030C (en) | Step-dimming magnetic regulator for discharge lamps | |
| IL228399A (en) | Energy saving electronic touch switch | |
| CN201781663U (en) | Properly-controlled LED illuminating lamp tube | |
| CN201113502Y (en) | Solar energy power control unit | |
| CN102098854A (en) | Dimming driving method and device and dimming lamp | |
| CN101900279A (en) | Controllable LED lighting tube | |
| CN103167672B (en) | Light-emitting diode (LED) illumination power supply and drive control system | |
| CN205693942U (en) | A kind of array classroom lighting intelligence control system | |
| KR100931247B1 (en) | The led lamp | |
| CN109905948A (en) | A kind of light energy-saving control system | |
| CN104093258A (en) | Fluorescent lamp fault detection automatic power-off device and method thereof | |
| CN206332873U (en) | Control circuit and tube circuit | |
| CN203661385U (en) | Fluorescent lamp fault detection automatic power-off device | |
| CN104467786A (en) | Switch | |
| CN203387737U (en) | Machine room energy saving lighting device | |
| CN206904631U (en) | The emergent intelligent bulb lamp of one kind | |
| CN202992899U (en) | Light-emitting diode (LED) tunnel lamp with long service life | |
| CN102496291A (en) | Energy saving controller of traffic signal lamp | |
| CN207589226U (en) | A kind of lighting circuit of subregion control | |
| CN207039968U (en) | A kind of control circuit of LED drive circuit | |
| CN206713110U (en) | The control circuit of automobile integrated LED lamp | |
| CN205998828U (en) | A kind of lighting device of lift car | |
| CN205830122U (en) | Shops's lamp light control system | |
| CN202580915U (en) | Human body sensing energy-saving lamp | |
| CN207454366U (en) | Indoor electric circuit automatic closing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101201 |