CN213213899U - Double-path dimming and color mixing system controlled by point contact switch input single chip microcomputer - Google Patents
Double-path dimming and color mixing system controlled by point contact switch input single chip microcomputer Download PDFInfo
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- CN213213899U CN213213899U CN202021784486.XU CN202021784486U CN213213899U CN 213213899 U CN213213899 U CN 213213899U CN 202021784486 U CN202021784486 U CN 202021784486U CN 213213899 U CN213213899 U CN 213213899U
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Abstract
The utility model discloses a double-circuit mixing of colors system of adjusting luminance of point contact switch input single chip microcomputer control, this system includes: a switch for starting the LED light source and a programmable controller for judging the triggering conditions of single click, long press and double click; the dual-path dimming and color-adjusting device comprises a first dimming component and a second dimming component, and outputs the working power PWM1a of the first dimming component and the working power PWM2a of the second dimming component after being changed; and the LED light source receives the working power PWM1a of the first group of dimming components and the working power PWM2a of the second dimming components output by the two-way dimming and color adjusting unit to light. The utility model realizes the lamp turning on, lamp turning off, light modulation and color temperature modulation through single click, long press and double click actions, and automatically memorizes and stores; because the switching signal only needs alternating current input, the problem of signal interference is avoided, the practicability and convenience of the dimming method are greatly improved, and the dimming method has outstanding substantial advantages.
Description
Technical Field
The utility model relates to a LED light source technical field, concretely relates to point touch switch inputs double-circuit mixing of colors system of adjusting luminance of single chip microcomputer control.
Background
The LED has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, is widely applied, and people hope to adjust the brightness of a light source in the use process, so that the electric energy is saved, the waste is reduced, meanwhile, the LED lamp is prevented from working under an overload state for a long time, the operating efficiency of the LED is improved, and the service life of the LED is prolonged.
At present, with the improvement of quality of life, different light atmospheres need to be created, dimming is not only needed, and different color temperature requirements are more needed. Such as the currently popular CW two-color dimming. The control of the current mainstream double-color temperature dimming system is finished by a mobile phone APP or a wireless remote controller; one, the cost is high; secondly, the mobile phone needs to install software, which is very troublesome; especially, the most important remote controller and the mobile phone are not fixed and can be found everywhere when in use.
Therefore, how to solve various problems of the conventional LED dimming method, designing a dimming and color-adjusting method that is easier and cheaper to operate becomes an important issue for those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the various problems of current mode of adjusting luminance, provide a point contact switch input single chip microcomputer controlled double-circuit mixing of colors system of adjusting luminance, this method through click, long press with double click action realize turn on the light, turn off the light, adjust luminance and mixing of colors temperature to automatic memory is preserved, switching signal only needs the alternating current input, does not have the signal interference problem, has improved the practicality and the convenience of the method of adjusting luminance widely, has outstanding substantial advantage.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
the utility model provides a point contact switch inputs double-circuit mixing of colors system of adjusting luminance of single chip microcomputer control which characterized in that: the method comprises the following steps: the switch is used for starting the LED light source and receiving triggering conditions of single click, long press and double click of a user; the programmable controller is used for judging triggering conditions of single click, long press and double click and starting the LED light source according to the single click or the double click; the switch is singly clicked in the light-on state, and the dimming mode and the color-mixing mode are automatically switched; and double-click to turn off the LED light source and save the working power PWM1a of the first group of dimming components and the working power PWM2a of the second dimming component; the double-path dimming and color-adjusting device comprises a first dimming component PWM1 and a second dimming component PWM2, and outputs the working power PWM1a of the first dimming component and the working power PWM2a of the second dimming component after being changed; and the LED light source receives the working power PWM1a of the first group of dimming components PWM1 and the working power PWM2a of the second dimming component PWM2 output by the two-way dimming and toning unit to light.
Wherein, the preferred scheme is as follows: the switch may be any of various switches that can emit a pulse signal (a point contact) and a level signal (a long press).
Wherein, the preferred scheme is as follows: the two-way dimming and color-adjusting device comprises a switch for starting the LED light source, a programmable controller, an AC/DC power supply module, a first dimming component PWM1, a second dimming component PWM2, a first DC-DC module and a second DC-DC module, wherein the switch is used for receiving a trigger condition input by a user; the LED dimming device is in control connection with a programmable controller, the AC/DC power module is directly connected with an external power supply, the AC/DC power module supplies low-voltage power to the programmable controller, the programmable controller is in control connection with a first dimming component PWM1 and a second dimming component PWM2, the first dimming component PWM1 and the second dimming component PWM2 are respectively connected with the first DC-DC module and the second DC-DC module, and the first DC-DC module and the second DC-DC module are respectively connected with the first LED light source and the second LED light source.
Wherein, the preferred scheme is as follows: the double-path dimming and color mixing device further comprises a power supply input terminal group and a circuit output terminal group, wherein a zero line terminal series switch of the power supply input terminal is communicated with an external power supply; the circuit output terminal group is respectively connected with the first LED light source and the second LED light source for output.
The utility model has the advantages that: the utility model realizes the lamp turning on, lamp turning off, light modulation and color temperature modulation through single click, long press and double click actions, and automatically memorizes and stores; because the switching signal only needs alternating current input, the problem of signal interference is avoided, the practicability and convenience of the dimming method are greatly improved, and the dimming method has outstanding substantial advantages.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural diagram of a two-way dimming and color-mixing dimming device 10 according to the present invention;
fig. 2 is a schematic diagram of the wiring of the dual-path dimming color-mixing device 10 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of the present invention, as shown in fig. 1:
the double-path dimming and color-adjusting device 10 comprises a switch 11 for starting an LED light source, and is used for receiving triggering conditions of single click, long press and double click of a user; a programmable controller 12; an AC/DC power supply module 13; a first dimming component PWM 1; a second dimming component PWM2, and a first DC-DC module 141 and a second DC-DC module 142. The switch 11 is in control connection with the programmable controller 12, the AC/DC power module 13 is in connection with an external power supply, the AC/DC power module 13 supplies low-voltage power to the programmable controller 12, the programmable controller 12 is in control connection with the first dimming component PWM1 and the second dimming component PWM2 to control increase and decrease of the first dimming component PWM1 and the second dimming component PWM2, the first DC-DC module 141 and the second DC-DC module 142 are respectively connected, and the first DC-DC module 141 and the second DC-DC module 142 are respectively connected with the first LED light source 151 and the second LED light source 152.
Wherein, the switch 11 can send out a pulse signal (point contact) and a level signal (long press), and the programmable controller 12 can control the power of the first dimming component PWM1 and the power of the second dimming component PWM2 to increase or decrease simultaneously according to different signals given by the switch 11; or controlling the power of the first dimming component PWM1 to increase, the power of the second dimming component PWM2 to decrease/the power of the first dimming component PWM1 to decrease, and the power of the second dimming component PWM2 to increase, thereby realizing dimming or color temperature adjustment.
When a user can start the LED light source through a single-click or double-click request, the LED light source is lightened according to the initial working power values of the last working power PWM1a and PWM2a of the first group of dimming components and the second group of dimming components of the LED light source;
after the LED light source is started, the LED light source automatically enters a dimming mode, the switch is pressed for a long time, and the working power PWM1a and PWM2a of the first dimming component and the second dimming component are gradually increased simultaneously; the working powers PWM1a and PWM2a of the first and second groups of dimming components are reversely reduced gradually;
when the user switches to the toning mode, the working power PWM1a of the first group of dimming components is increased, and the working power PWM2a of the second group of dimming components is reduced; reversing the operating power PWM1a of the first set of dimming components to decrease while the operating power PWM2a of the second set of dimming components increases;
in this embodiment, the LED light source is turned on by not only clicking or double clicking the switch of the LED light source, but also by other methods.
In the embodiment, when the LED light source is turned on, the dimming or color-mixing mode is switched by clicking the switch; the different modes can also be selected by other triggering modes, for example, the different modes can be selected by continuously clicking for multiple times in the preset time, and the next mode can also be automatically entered by not acting in the preset time.
In the embodiment, after the adjustment mode is selected, the working powers PWM1a and PWM2a of the first and second groups of dimming components are triggered by pressing the switch for a long time to change forward or backward at the same time to perform dimming; the operating power PWM1a of the first group dimming component PWM1 can be increased by pressing the switch too long, and the operating power PWM2a of the second group dimming component PWM2 is decreased at the same time; or the operating power PWM1a of the first group of dimming components PWM1 is decreased while the operating power PWM2a of the second group of dimming components PWM2 is increased for dimming.
Fig. 2 is the utility model discloses a two-way mixing of colors light modulation device 10's wiring schematic diagram, as shown in fig. 2: the wiring is simple, the two-way color-adjusting and light-adjusting device 10 comprises a power input terminal group 20 and a circuit output terminal group 30, and a zero line terminal series switch 11 of the power input terminal group 20 is connected with an external power supply; the circuit output terminal group 30 is respectively connected with the outputs of the first LED light source 151 and the second LED light source 152, so that two wires in the existing wire slot can be utilized; can be a live wire L or a zero wire N; the inside of the power supply is correspondingly changed into a zero line L or a live line N to be connected with the double-path color-adjusting and light-adjusting device 10; thus, the signal of the switch 11 is only the input of alternating current, and signal interference and radiation problems do not exist; the cost is low.
Therefore, the utility model realizes the light turning on, light turning off, light adjusting and color temperature adjusting through single click, long press and double click actions, and automatically memorizes and stores; because the switching signal only needs alternating current input, the problem of signal interference is avoided, the practicability and convenience of the dimming method are greatly improved, and the dimming method has outstanding substantial advantages.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, which is intended to cover all equivalent changes and modifications made within the scope of the present invention.
Claims (4)
1. The utility model provides a point contact switch inputs double-circuit mixing of colors system of adjusting luminance of single chip microcomputer control which characterized in that: the method comprises the following steps: the switch is used for starting the LED light source and receiving triggering conditions of single click, long press and double click of a user; the programmable controller is used for judging triggering conditions of single click, long press and double click and starting the LED light source according to the single click or the double click; the switch is singly clicked in the light-on state, and the dimming mode and the color-mixing mode are automatically switched; and double-click to turn off the LED light source and save the working power PWM1a of the first group of dimming components PWM1 and the working power PWM2a of the second dimming component PWM 2; the two-way dimming and color-adjusting device comprises a first dimming component PWM1 and a second dimming component PWM2, and outputs the working power PWM1a of the first dimming component PWM1 and the working power PWM2a of the second dimming component PWM2 after being changed; and the LED light source receives the working power PWM1a of the first group of dimming component PWM1 and the working power PWM2a of the second dimming component PWM2 output by the two-way dimming and color-adjusting device to light.
2. The point-contact switch input single-chip-controlled dual-channel dimming and color-adjusting system as claimed in claim 1, wherein the switch is a switch which sends out a pulse signal and a level signal.
3. The point-contact switch input single-chip microcomputer controlled dual dimming and color tuning system of claim 1, wherein the dual dimming and color tuning apparatus comprises a switch for activating the LED light source, a programmable controller, an AC/DC power module, a first dimming component PWM1, a second dimming component PWM2, and a first DC-DC module, a second DC-DC module, the switch is used for receiving a trigger condition input by a user; the LED dimming device is in control connection with a programmable controller, the AC/DC power module is directly connected with an external power supply, the AC/DC power module supplies low-voltage power to the programmable controller, the programmable controller is in control connection with a first dimming component PWM1 and a second dimming component PWM2, the first dimming component PWM1 and the second dimming component PWM2 are respectively connected with the first DC-DC module and the second DC-DC module, and the first DC-DC module and the second DC-DC module are respectively connected with the first LED light source and the second LED light source.
4. The point-contact switch input single-chip microcomputer controlled two-way dimming and color-adjusting system according to claim 3, wherein the two-way dimming and color-adjusting device further comprises a power input terminal set and a circuit output terminal set, wherein a zero line terminal series switch of the power input terminal is connected with an external power supply; the circuit output terminal group is respectively connected with the first LED light source and the second LED light source for output.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021784486.XU CN213213899U (en) | 2020-08-21 | 2020-08-21 | Double-path dimming and color mixing system controlled by point contact switch input single chip microcomputer |
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| CN202021784486.XU CN213213899U (en) | 2020-08-21 | 2020-08-21 | Double-path dimming and color mixing system controlled by point contact switch input single chip microcomputer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111970795A (en) * | 2020-08-21 | 2020-11-20 | 深圳市廿年科技有限公司 | Double-path dimming and color mixing method and system controlled by point-contact switch input single chip microcomputer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111970795A (en) * | 2020-08-21 | 2020-11-20 | 深圳市廿年科技有限公司 | Double-path dimming and color mixing method and system controlled by point-contact switch input single chip microcomputer |
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