CN201830524U - Optical controller - Google Patents
Optical controller Download PDFInfo
- Publication number
- CN201830524U CN201830524U CN2010205791514U CN201020579151U CN201830524U CN 201830524 U CN201830524 U CN 201830524U CN 2010205791514 U CN2010205791514 U CN 2010205791514U CN 201020579151 U CN201020579151 U CN 201020579151U CN 201830524 U CN201830524 U CN 201830524U
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- Prior art keywords
- light
- chip microcomputer
- singlechip
- mode
- controller
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Abstract
The utility model relates to an optical controller which comprises a relay switch, a step-down rectifier circuit, a voltage-stabilizing circuit, a singlechip, an LED indicator and a working mode button. An alternating-current power supply sequentially passes through the step-down rectifier circuit and the voltage-stabilizing circuit and subsequently is changed into stable direct-current power supply provided for the singlechip, the LED indicator and the working mode button. The relay switch is connected in series with a load lamp and is connected in parallel with the alternating-current power supply. The relay switch is connected in series with an NPN-type triode and a resistor and is subsequently connected with the singlechip. The LED indicator and the working mode button are electrically connected with the singlechip respectively. Compared with the prior art, the singlechip and the working mode button are arranged on the optical controller; the singlechip is provided with a plurality of working modes; the working mode buttons controls the singlechip to work under the selected working mode, thus controlling the switch-on or switch-off of the load lamp according to the practical requirement of the user. Simultaneously the LED indicator can indicate the specific working modes of the optical controller.
Description
Technical field
The utility model relates to a kind of light-controller.
Background technology
At present, light-operated lighting has widely to be used, and it is by light-controller the power supply of light-emitting lamp to be carried out switch control.But, common light-operated lighting generally only has the simple functions of turning off the light daytime with bright lamp in evening, in the second half of the night nobody the time can cause energy waste, can't set the bright lamp duration or the timing lighting time point of control light fixture according to user's actual needs, function is more single, and can't adjust whether control the bright lamp of light fixture according to ambient brightness.
The utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, and a kind of light-controller with multiple mode of operation is provided.
The utility model is to realize by following technical scheme: a kind of light-controller comprises relay switch, step-down rectifying circuit, voltage stabilizing circuit, single-chip microcomputer, LED indicating device and mode of operation button.AC power is in regular turn by providing the galvanic current source for single-chip microcomputer, LED indicating device and mode of operation button behind this step-down rectifying circuit and the voltage stabilizing circuit.This relay switch is connected in series with the load electric light and is in parallel with AC power.This relay switch inserts this single-chip microcomputer after being connected in series a NPN type triode and a resistance.LED indicating device and mode of operation button are electrically connected with single-chip microcomputer respectively.
With respect to prior art, the utility model is by being provided with single-chip microcomputer and mode of operation button on light-controller, this single-chip microcomputer is provided with multiple mode of operation, work under selected mode of operation by mode of operation button control single-chip microcomputer, thus can be according to the light on and off of user's actual needs control load electric light.Simultaneously, the LED indicating device is indicated the concrete mode of operation of this light-controller.
In order to understand the utility model more clearly, set forth embodiment of the present utility model below with reference to description of drawings.
Description of drawings
Fig. 1 is the circuit theory diagrams of the utility model light-controller.
Fig. 2 is the signal processing flow figure of single-chip microcomputer 40 shown in Figure 1.
Embodiment
See also Fig. 1, it is the circuit theory diagrams of the utility model light-controller.This light-controller specifically comprises relay switch 10, step-down rectifying circuit 20, voltage stabilizing circuit 30, single-chip microcomputer 40, light-inductive device 50, luminance threshold value potentiometer 60, lighting time potentiometer 70, a LED indicating device 82, the 2nd LED indicating device 84, the 3rd LED indicating device 86, mode of operation button 90.
Concrete, this step-down rectifying circuit 20 is by being serially connected in resistance-capacitance depressurization circuit that a electric capacity among the AC power U and a plurality of resistance forms and being made up of the bridge rectifier that four diodes are formed, thereby AC power U is adjusted into the less direct current of voltage.This voltage stabilizing circuit 30 comprises a voltage stabilizing didoe 32 and the voltage stabilizing chip 34 in parallel with a plurality of electric capacity.AC power U provides galvanic current source Vcc by this reduction voltage circuit 20 and voltage stabilizing circuit 30 backs for single-chip microcomputer 40 and other functional circuits in regular turn.
This light-inductive device 50 and luminance threshold value potentiometer 60 and a resistance string are connected between DC power supply Vcc and the ground, the link of this light-inductive device 50 and luminance threshold value potentiometer 60 inserts a pin of single-chip microcomputer 40 jointly, and the sliding end of this luminance threshold value potentiometer 60 inserts another pin of single-chip microcomputer.This light-inductive device 50 is specially a photodiode, its sensitive context brightness also transmits signals to single-chip microcomputer 40, by the potential value of this luminance threshold value potentiometer 60 of manual adjustments, this single-chip microcomputer 40 comes control load light fixture lighting or extinguish under the state of varying environment brightness according to the potential value of this luminance threshold value potentiometer 60.
This lighting time potentiometer 70 and a resistance string be connected between DC power supply Vcc and the ground, this, potentiometer sliding end of 70 was electrically connected with the another pin of this single-chip microcomputer 40 lighting time, these single-chip microcomputer 40 scalable should lighting time the potential value of potentiometer 70, thereby the bright lamp duration of control load light fixture.
The one LED indicating device 82, the 2nd LED indicating device 84, the 3rd LED indicating device 86 and mode of operation button 90 insert four individual pin of single-chip microcomputer 40 respectively and are electrically connected mutually.This mode of operation button 90 is used for manually selecting and adjusting mode of operation by single-chip microcomputer 40, and this single-chip microcomputer 40 controls the one LED indicating device 82, the 2nd LED indicating device 84, the bright respectively lamp of the 3rd LED indicating device 86 are used to indicate different working modes.
This relay switch 10 is connected in series with load electric light A and is in parallel with AC power U, and this relay switch 10 inserts single-chip microcomputer 40 after being connected in series a NPN type triode 12 and a resistance.The conducting of single-chip microcomputer 40 by control NPN type triode 12 whether and then control the closure and the disconnection of this relay switch 10, thereby the light on and off of control load electric light A.
See also Fig. 2, it is the signal processing flow figure of single-chip microcomputer 40 shown in Figure 1.The signal processing flow of this single-chip microcomputer 40 is specific as follows:
S1: at first carry out the single-chip microcomputer initialization.
S2: judge whether timing time is 10ms: if yes, then enter step S3, if not, then return step S2.
S3: the mode of operation that reads mode of operation button 90 is selected signal.
S4: read the ambient brightness detection signal that light-inductive device 50 produces.
S5: the lighting time signal that reads lighting time potentiometer 70 generations.
S6: send signal controlling the one LED indicating device 82, the 2nd LED indicating device 84 or the 3rd LED indicating device 86 bright lamp indication mode of operations.
S7: judge whether bright lamp duration arrives setting T: if yes, then enter step S8, if not, then return step S2.
S8: turn off the light.
By regulating the potential value of luminance threshold value potentiometer 60, controllable load electric light A is according to different ambient brightnesss and bright lamp; By the potential value of adjusting lighting time potentiometer 70, the concrete duration of the bright lamp duration setting T of load electric light A can be set.Mode of operation by 90 pairs of single-chip microcomputers 40 of manual Control work mode button is switched, and wherein, single-chip microcomputer 40 has three kinds of mode of operations: (1) clean light-operated mode of operation: turn off the light daytime, evening bright lamp; (2) light-operated timing working Mode A: evening regularly lighting time 1-8 hour adjustable; (3) light-operated timing working Mode B: evening regularly lighting time 1-8 hour adjustable, fixed bright lamp 2 hours dawn before.The one LED indicating device 82, the 2nd LED indicating device 84 or the bright respectively lamp of the 3rd LED indicating device 86 are used to indicate above-mentioned three kinds of mode of operations.
With respect to prior art, the utility model is by being provided with single-chip microcomputer and mode of operation button on light-controller, this single-chip microcomputer is provided with multiple mode of operation, work under selected mode of operation by mode of operation button control single-chip microcomputer, thus can be according to the light on and off of user's actual needs control load electric light.Simultaneously, the LED indicating device is indicated the concrete mode of operation of this light-controller.Further by regulating the potential value of luminance threshold value potentiometer, the controllable load electric light is according to different ambient brightnesss and bright lamp.And, the concrete duration of the bright lamp duration setting of load electric light can be set by regulating the potential value of lighting time potentiometer.
The utility model is not limited to above-mentioned execution mode, if various changes of the present utility model or distortion are not broken away from spirit and scope of the present utility model, if these changes and distortion belong within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and distortion.
Claims (4)
1. light-controller, it is characterized in that: comprise relay switch, step-down rectifying circuit, voltage stabilizing circuit, single-chip microcomputer, LED indicating device and mode of operation button, AC power is in regular turn by providing the galvanic current source for single-chip microcomputer, LED indicating device and mode of operation button behind this step-down rectifying circuit and the voltage stabilizing circuit, this relay switch is connected in series with the load electric light and is in parallel with AC power, this relay switch inserts this single-chip microcomputer after being connected in series a NPN type triode and a resistance, LED indicating device and mode of operation button are electrically connected with single-chip microcomputer respectively.
2. light-controller as claimed in claim 1, it is characterized in that: the light-inductive device and the luminance threshold value potentiometer that also comprise mutual serial connection, the link of this light-inductive device and luminance threshold value potentiometer inserts a pin of single-chip microcomputer jointly, and the sliding end of this luminance threshold value potentiometer inserts another pin of single-chip microcomputer.
3. light-controller as claimed in claim 1 or 2 is characterized in that: also comprise one lighting time potentiometer, this lighting time the sliding end of potentiometer be electrically connected with this single-chip microcomputer.
4. light-controller as claimed in claim 2 is characterized in that: this light-inductive device is a photodiode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205791514U CN201830524U (en) | 2010-10-27 | 2010-10-27 | Optical controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205791514U CN201830524U (en) | 2010-10-27 | 2010-10-27 | Optical controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201830524U true CN201830524U (en) | 2011-05-11 |
Family
ID=43969034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205791514U Expired - Lifetime CN201830524U (en) | 2010-10-27 | 2010-10-27 | Optical controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201830524U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809477A (en) * | 2012-08-23 | 2012-12-05 | 昆山迈致治具科技有限公司 | Optical fiber sensitivity test tool |
| CN111901953A (en) * | 2020-08-07 | 2020-11-06 | 创正电气股份有限公司 | Intelligent explosion-proof illuminating lamp system for workshop |
-
2010
- 2010-10-27 CN CN2010205791514U patent/CN201830524U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809477A (en) * | 2012-08-23 | 2012-12-05 | 昆山迈致治具科技有限公司 | Optical fiber sensitivity test tool |
| CN111901953A (en) * | 2020-08-07 | 2020-11-06 | 创正电气股份有限公司 | Intelligent explosion-proof illuminating lamp system for workshop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |