CN1376017A - Lamp controller and control method of lamp control circuit - Google Patents
Lamp controller and control method of lamp control circuit Download PDFInfo
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- CN1376017A CN1376017A CN01109669A CN01109669A CN1376017A CN 1376017 A CN1376017 A CN 1376017A CN 01109669 A CN01109669 A CN 01109669A CN 01109669 A CN01109669 A CN 01109669A CN 1376017 A CN1376017 A CN 1376017A
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- lamp
- time
- brightness
- described lamp
- control part
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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
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
This invention is related to a lamp-control device and a method of ocntrolling the operation of lamp circuit connecting time-set unit used in pre-determining turn-on timetable and a brightness-sensing unit used in pick-up the variation signals of light-sensing elements along with the variation of surrounding brightness. The above mentioned time-set unit and brightness-sensing unit are connected with the gate to the power control unit to get automatic turn-on to avoid the light-on at unnescessary time so as to save power and avoid the trouble brought with the adjustment of lamp control devices along with seasons change.
Description
The present invention relates to a kind of lamp control device, relate in particular to the lamp control device of switch of the time control lamp of brightness around a kind of basis and setting.
The invention still further relates to a kind of method of control circuit work, relate in particular to a kind of method of controlling the lamp working circuit working.
Various light fixture is widely used, and its switch is to control by the user mostly.But therefore outside light the lamp control device of the switch of automatic control lamp occurred because control inconvenience by the user.The principle of existing lamp control device has two kinds:
A kind of is time control act, according to the time of reserving in advance in advance, then switches on or off power supply automatically and makes lamp switch thereby arrived preset time;
Another kind is the brilliance control method, according to the luminance standard of reserving in advance in advance, when brightness is on every side secretly arrived predetermined extent, the automatic energized of lamp control device then, and when around brightness bright when the predetermined extent, then lamp control device is cut off the electricity supply automatically, thereby makes lamp switch.
Though more than two kinds of lamp control devices can both turn on light automatically, turn off the light, outside light needs some time few people, during as midnight to morning.And above-mentioned two kinds of existing lamp control devices make the lamp light yellow toward the contact meeting, so very electricity wasting.In addition, the lamp control device of employing time control act also can be because of the change in season, the asynchronism(-nization) of darkness, thus need to adjust the different scheduled times, so also be inconvenient.
The objective of the invention is: the method that proposes a kind of lamp control device and described lamp control device circuit working, it is turned on light during the brightness deepening around automatically, automatically turn off the light when surrounding brightness brightens, can when the time that does not need lamp has both made surrounding brightness dark, also can not turn on light again; Need when change of seasons, not adjust the different scheduled times in addition yet; User's standard of the surrounding brightness of configuration switch lamp and time easily again simultaneously.
The object of the present invention is achieved like this: be provided with
One main circuit unit;
One lamp power control part is connected with this main circuit unit, is used for the operating circuit of energized;
One time configuration part is connected with this main circuit unit, is used to define the operating time of lamp,
One brightness impression portion is set in addition again, is connected, comprise with this main circuit unit
One photoinduction element is used to produce the resistance that changes with brightness; With
One switch element is used to respond the resistance of this variation, and produces the action that opens or closes.
And,
Above-mentioned brightness impression portion and above-mentioned time setting part are by being connected with above-mentioned lamp power control part with door;
Above-mentioned time setting part comprises adjustable resistance;
Above-mentioned brightness impression portion comprises semiconductor light-inductive device;
Above-mentioned photoinduction element is arranged on the BaSe utmost point of transistor element, and the resistance of its variation is used for this transistorized conducting of control and ends;
Above-mentioned lamp power control part is a relay element;
Above-mentioned lamp power control part or be a thyristor.
The method that realizes the control lamp working circuit working of the object of the invention is:
Control unit at electric light is provided with a time configuration part, in addition
Utilize above-mentioned time control part, predetermined lighting time is shown;
One brightness impression unit is set again, picks up the variable signal of this photoinduction element when changing with surrounding brightness;
Utilize this variable signal to control the unlatching of a switch element;
The logical signal that above-mentioned switch element is produced is connected with above-mentioned lamp power control part through logical AND gate with the logical signal of above-mentioned time control part output;
Simultaneously,
Above-mentioned time control part is output logic signal in above-mentioned predetermined lighting time;
Above-mentioned time setting part table of predetermined lighting time is that the relevant voltage during by the change in resistance of adjustable resistance changes and realizes.
By technique scheme, make lamp control device of the present invention when the switch of control lamp, not only relevant with the surrounding brightness or the scheduled time, but both are combined, under the prerequisite of switch that can automatic control lamp, avoided turning on light in the unnecessary time, as midnight to morning; Simultaneously, both made at lighting time, since brighter on every side, as evening seven, the eight in summer, can not turn on light yet.So, just saved electric power greatly, very economical.In addition, when change of seasons, do not need to change setting-up time again yet, avoided the inconvenience of prior art.And, both made and will adjust the different scheduled times, only need rotating switch, very convenient.
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described.
Fig. 1 is a functional-block diagram of the present invention;
Fig. 2 is a circuit diagram of the present invention;
Fig. 3 is that of the present invention another implemented circuit diagram;
Fig. 4 is the logic diagram of the inventive method.
As shown in Figure 1, time set part and brightness impression part are delivered to the master control part with signal, and master control part is divided through after the logic determines, determines and will turn on light or turn off the light, send the lamp power control signal to the power control part branch then, divide to connect or cut off the electricity supply by power control part.
Circuit diagram of the present invention as shown in Figure 2, civil power at first enter a bridge rectifier, are connected to a voltage stabilizing didoe ZD1 on the bridge rectifier, and the two becomes civil power into the 24V direct voltage.Above-mentioned 24VDC exports to time set part and brightness impression part.
Time setting part is tapped into the pin 7 of chip IC, comprise an adjustable resistance RV, the user can regulate the resistance of adjustable resistance RV by rotating switch, and the voltage on the corresponding adjustable resistance RV is also changing, the time that different magnitude of voltage is corresponding different, thus reach the purpose of time set.
Brightness impression partly inserts the pin 8 of chip IC, comprise a semiconductor light-inductive device CDS, be connected to a triode T1 thereafter, when surrounding brightness is increased to a certain degree, more than 30～50Lux, the inside resistance of semiconductor light-inductive device CDS reduces, and makes the BaSe pole tension of triode T1 uprise, the voltage at pin 8 places of chip IC becomes low state, triode T1 conducting; When surrounding brightness was reduced to a certain degree, as 10～30Lux, the inside resistance of semiconductor light-inductive device CDS increased, and made the BaSe pole tension step-down of triode T1, and the voltage at pin 8 places of chip IC becomes high state, not conducting of triode T1.
As Fig. 4, during triode T1 conducting, master control partly is judged as dark on every side, need turn on light; Otherwise be judged as light on every side, need turn off the light.Simultaneously, when dark need be turned on light on every side, if in time setting part divides the lighting time of setting, then the pin 3 by chip IC sent the lamp power control signal to relay R EY, and the switch of turn-on lamp is to turn on light; On the contrary, both made on every side when dark, if beyond time setting part divides the lighting time of setting, chip IC can be sent the lamp power control signal to relay R EY, and the switch that cuts off lamp is to turn off the light.
Another embodiment again.
As shown in Figure 3, be another embodiment of the present invention.Its difference with above-mentioned embodiment is the power control part branch, and other are consistent with the foregoing description, so the power control part branch mainly is described.
With reference to Fig. 2, the surrounding brightness that the semiconductor light-inductive device CDS of brightness impression part senses is if dark, through the chip IC logic determines, if in the predetermined lighting time of time setting part branch, can send the lamp power control signal to the power control part branch, thereby turn on light.
In the present embodiment, the power control part branch comprises thyristor Q1.Corresponding with the lamp power control signal that receives, if turn on light signal, then after the signal triggering of thyristor Q1 quilt from pin 3, the controllable silicon running to the lamp power supply, opens lamp, and thereafter, thyristor just can oneself keep conducting state; Otherwise, if close modulating signal, being actually the electric current that makes on the thyristor less than keeping electric current, controllable silicon blocks, and cuts off the power supply supply to lamp, and lamp is extinguished.
Claims (9)
1, a kind of lamp control device comprises a main circuit unit;
One lamp power control part is connected with this main circuit unit, is used to control the operating circuit of energized;
One time configuration part is connected with this main circuit unit, is used to define the operating time of lamp, and it is characterized in that: described lamp control device also comprises
One brightness impression portion is connected with this main circuit unit, comprises a photoinduction element, is used to produce the resistance that changes with brightness; With a switch element, be used for the resistance that phase should change, and produce the action that opens or closes.
2, according to the described lamp control device of claim 1, it is characterized in that: described brightness impression portion is connected with described lamp power control part by logical AND gate with described time setting part.
3, according to claim 1 or 2 described lamp control devices, it is characterized in that: described time setting part comprises adjustable resistance.
4, according to claim 1 or 2 described lamp control devices, it is characterized in that: described brightness impression portion comprises semiconductor light-inductive device.
5, according to the described lamp control device of claim 2, it is characterized in that: described semiconductor light-inductive device is arranged on the BaSe utmost point of transistor, and the resistance of its variation is used for this transistorized conducting of control and ends.
6, according to the described lamp control device of claim 5, it is characterized in that: described lamp power control part is a relay element.
7, according to the described lamp control device of claim 5, it is characterized in that: described lamp power control part is a thyristor.
8, a kind of method of controlling the lamp working circuit working, wherein the control unit of this electric light comprises a time configuration part, the feature of this method is: described method comprises
A) utilize described time control part, predetermined lighting time is shown;
B) set the brightness impression unit, comprise semiconductor light-inductive device, pick up the variable signal of this photoinduction element when changing with surrounding brightness;
C) utilize this variable signal to control the unlatching of a switch element;
D) logical signal that described switch element is produced is connected with described lamp power control part through logical AND gate with the logical signal of described time control part output.
9, method according to claim 8 is characterized in that: also comprise the following steps:
E) described time control part output logic signal in described predetermined lighting time;
Relevant voltage when f) described time setting part table of predetermined lighting time is a change in resistance by adjustable resistance changes and realizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01109669A CN1376017A (en) | 2001-03-16 | 2001-03-16 | Lamp controller and control method of lamp control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01109669A CN1376017A (en) | 2001-03-16 | 2001-03-16 | Lamp controller and control method of lamp control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1376017A true CN1376017A (en) | 2002-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01109669A Pending CN1376017A (en) | 2001-03-16 | 2001-03-16 | Lamp controller and control method of lamp control circuit |
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| CN (1) | CN1376017A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102014549A (en) * | 2010-09-14 | 2011-04-13 | 漳州国绿太阳能科技有限公司 | Time control device for automatically switching solar energy street lamp and control method thereof |
| CN102045917A (en) * | 2009-10-16 | 2011-05-04 | 中山兴瀚科技有限公司 | Control system and method of illumination equipment |
| CN104994644A (en) * | 2015-07-03 | 2015-10-21 | 马岩 | Lighting control method and lighting control system for meetings |
-
2001
- 2001-03-16 CN CN01109669A patent/CN1376017A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102045917A (en) * | 2009-10-16 | 2011-05-04 | 中山兴瀚科技有限公司 | Control system and method of illumination equipment |
| CN102014549A (en) * | 2010-09-14 | 2011-04-13 | 漳州国绿太阳能科技有限公司 | Time control device for automatically switching solar energy street lamp and control method thereof |
| CN102014549B (en) * | 2010-09-14 | 2013-09-11 | 漳州国绿太阳能科技有限公司 | Time control device for automatically switching solar energy street lamp and control method thereof |
| CN104994644A (en) * | 2015-07-03 | 2015-10-21 | 马岩 | Lighting control method and lighting control system for meetings |
| CN104994644B (en) * | 2015-07-03 | 2018-04-20 | 麦格创科技（深圳）有限公司 | The lamp light control method and system of meeting |
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