CN111031629A - Combined lamp belt controller and control method thereof - Google Patents
Combined lamp belt controller and control method thereof Download PDFInfo
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- CN111031629A CN111031629A CN201911142469.8A CN201911142469A CN111031629A CN 111031629 A CN111031629 A CN 111031629A CN 201911142469 A CN201911142469 A CN 201911142469A CN 111031629 A CN111031629 A CN 111031629A
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Abstract
The embodiment of the invention discloses a combined lamp strip controller and a control method thereof, and relates to the technical field of circuit control, wherein the lamp strip controller comprises a power supply circuit, an audio receiving and amplifying circuit, an infrared receiving circuit, a control circuit and a driving circuit, wherein the power supply circuit is used for providing working power supply for all circuits in the lamp strip controller; the audio receiving and amplifying circuit is used for receiving sound signals; the infrared receiving circuit is used for receiving infrared signals; the control circuit is connected with the infrared receiving circuit and the audio receiving amplifying circuit and is used for generating a control signal after the infrared receiving circuit or the audio receiving amplifying circuit is triggered; the driving circuit is used for driving the lamp strip to switch the lighting mode according to the control signal. The embodiment of the invention can simultaneously support three control modes of infrared control, sound control and manual control, can greatly increase the control modes of the lamp strip and enables the control to be more flexible.
Description
Technical Field
The embodiment of the invention relates to the technical field of circuit control, in particular to a combined lamp strip controller and a control method thereof.
Background
With the development of lighting equipment based on an LED light source, a plurality of lamp strips appear on the market, the lamp strips are used in occasions such as jewelry cabinets, cosmetic cabinets, fine product cabinets, wine cabinets, glassware cabinets, cultural relic display cabinets, medicine cabinets, bar counters, supermarket refrigerated display cabinets and the like, and are used for night decoration environments, and common lamp strips comprise a great wall lamp strip, an LED soft light strip, a light strip, an FPC lamp strip and the like.
Most of the control of lamp area adopts LED lamp area controller, but most of lamp area controller on the market can only control through infrared signal, and control mode is single, does not possess the flexibility.
Disclosure of Invention
Therefore, the embodiment of the invention provides a combined lamp strip controller and a control method thereof, and aims to solve the problems that the lamp strip controller in the prior art is single in control mode and does not have flexibility.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
according to a first aspect of embodiments of the present invention, there is provided a modular light strip controller,
the lamp belt controller comprises a power supply circuit, an audio receiving and amplifying circuit, an infrared receiving circuit, a control circuit and a driving circuit, wherein the power supply circuit is used for providing working power for all circuits in the lamp belt controller; the audio receiving and amplifying circuit is used for receiving sound signals; the infrared receiving circuit is used for receiving infrared signals; the control circuit is connected with the infrared receiving circuit and the audio receiving amplifying circuit and is used for generating a control signal after the infrared receiving circuit or the audio receiving amplifying circuit is triggered; the driving circuit is used for driving the lamp strip to switch the lighting mode according to the control signal.
Further, the lamp strip controller further comprises a point control circuit, and the point control circuit is connected to the control circuit.
Further, the lamp strip controller further comprises a voltage stabilizing circuit, wherein the voltage stabilizing circuit is connected to the output end of the power supply circuit and used for stabilizing output voltage.
Further, the driving circuit is a bridge type driving circuit to control the LED lamps on the lamp strip to change the lighting mode.
Further, the control circuit is provided with a single chip microcomputer.
According to a second aspect of the embodiments of the present invention, there is provided a control method for a combined lamp strip controller,
the control method comprises the following steps: a working power supply is provided for the lamp strip controller through a power supply circuit; the infrared receiving circuit receives an infrared signal; the audio receiving and amplifying circuit receives and amplifies the sound signal; the control circuit generates a control signal according to the infrared signal and/or the sound signal; and the driving circuit controls the conversion of the lighting mode of the lamp strip according to the control signal.
Further, the infrared signal received by the infrared receiving circuit is derived from an infrared transmitter.
Further, the method further comprises: inching control of the lamp strip is achieved through the inching control circuit.
The embodiment of the invention has the following advantages:
according to the embodiment of the invention, the control modes of the lamp strip can be greatly increased by simultaneously supporting three control modes of infrared control, sound control and manual control, so that the control is more flexible.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is an overall circuit structure diagram of a combined lamp strip controller according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a structure of each circuit partition of a combined lamp strip controller according to an embodiment of the present invention;
fig. 3 is a power supply circuit of a combined lamp strip controller according to an embodiment of the present invention;
fig. 4 is an audio receiving and amplifying circuit of a combined lamp strip controller according to an embodiment of the present invention;
fig. 5 is a driving circuit of a combined lamp strip controller according to an embodiment of the present invention;
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The embodiment of the invention provides a combined lamp strip controller, and referring to fig. 1 and fig. 2, the lamp strip controller mainly comprises a power supply circuit 01, an audio receiving and amplifying circuit 02, an infrared receiving circuit 04, a control circuit 05 and a driving circuit 06, wherein the power supply circuit 01 is used for providing working power for all circuits in the lamp strip controller; the audio receiving and amplifying circuit 02 is used for receiving sound signals; the infrared receiving circuit 04 is used for receiving infrared signals; the control circuit 05 is connected with the infrared receiving circuit 04 and the audio receiving amplifying circuit 02 and is used for generating a control signal after the infrared receiving circuit 04 or the audio receiving amplifying circuit 02 is triggered; the driving circuit 06 is used for driving the lamp strip to perform the conversion of the lighting mode according to the control signal. The lamp strip controller further comprises a point control circuit 03, and the point control circuit 03 is connected to the control circuit 05. This embodiment can be simultaneously through the bright lamp mode in sound signal, infrared signal and manual control lamp area, has very high flexibility.
Specifically, referring to fig. 3, the power supply circuit 01 is an ac-to-dc conversion circuit, and is capable of converting dc power into ac power, and mainly includes a rectifier bridge, a power chip, and circuit components such as a resistor, an inductor, and a transistor, which are combined in series or in parallel, and specifically includes a fuse FR-1, a rectifier bridge BD1, an inductor L1, L1A, L2, and L2A, resistors R2A, R2B, R3A, R4, R5, and R6 5, diodes D5, and D5, capacitors C5, and a transformer T5, where the rectifier bridge 5 is composed of 4 diodes and used for adjusting a current direction, and is common knowledge, and after the inductors L5 and L1 5 are connected in parallel, two ends of the capacitors C5 and C5 are connected to two ends of the parallel connected to the capacitors C5 and the BD 5 and the two ends of the parallel connected to the BD 5 and the L2. CY1 is grounded, C5, R5 and D5 are connected to a power chip after being connected in series, wherein one end of R3A, R6, R6C and C7 is grounded, the other end of the R3, R6, R6C and C7 are connected to each pin of the power chip, and the power chip adopts a LY2335 SOP-8 chip. One end of D6 is connected to C7, the other end is connected with R8, R8 is connected with R6C, and D7 is connected to the secondary side of the transformer. The specific connection is shown in the power supply circuit 01 of fig. 2, which can convert dc into ac, and then realize voltage conversion through the transformer T1.
The output end of the power supply circuit 01 is provided with a voltage stabilizing circuit 07 for stabilizing output voltage, the voltage stabilizing circuit 07 comprises resistors R1 and R2, a capacitor C6 and a zener diode ZD1, which is the prior art, and specific circuit connections are shown in fig. 2.
Referring to fig. 4, the audio receiving and amplifying circuit 02 includes resistors R11, R12, R13, a capacitor C8, a transistor Q6, and a microphone MK for receiving a sound signal and converting the sound signal into an electrical signal. One end of MK is grounded, the other end of MK is connected to C8, C8 is connected with base of Q6, one end of R11 is connected between MK and C8, the other end of MK is connected with power supply, base of Q6 is also connected with R12, one end of R12 is connected with power supply port, collector of Q6 is connected with R13, collector of Q6 is connected with single chip microcomputer of control circuit 05, and emitter of Q6 is grounded. The audio receiving and amplifying circuit 02 collects external sound signals through an audio amplifier and transmits the external sound signals to the single chip microcomputer through the audio receiving and amplifying circuit 02, so that the single chip microcomputer generates control signals.
The infrared receiving circuit 04 comprises a capacitor C9 and an infrared signal receiver QP1, wherein one end of the capacitor C9 is connected with the power output port, the other end of the capacitor C9 is connected with the QP1, and the QP1 is connected with the single chip microcomputer of the control circuit 05.
The point control circuit 03 comprises resistors R9 and R10, an LED indicator lamp and a button SW1, two ends of the point control circuit 03 are connected to a single chip microcomputer, the R9 and the LED indicator lamp are connected in series, the R10 and the button SW1 are connected in series, the button SW1 is pressed, the circuit is conducted, the single chip microcomputer receives a trigger signal, a lamp strip control signal is generated, and manual control is achieved.
Referring to fig. 5, the driving circuit 06 is a bridge driving circuit 06 to control the LED lamps in the lamp strip to change the lighting mode, and the lighting mode can be controlled by the program written in by the single chip. The bridge driving circuit 06 comprises triodes Q2, Q3, Q4 and Q5, capacitors C17 and C18, and resistors R16, R17, R18, R19, R20 and R21. Wherein, the base of Q5 is connected to the collector of Q4 through R16 respectively, the base of Q4 is connected to the collector of Q5 through R17, and C17 and C18 are connected in parallel between the collectors and the emitters of Q5 and Q4 respectively. The collector of Q3 is connected with the collector of Q5, the collector of Q2 is connected with the collector of Q4, and the base of Q2 and the base of Q3 are connected to the pins of the single chip microcomputer through R19 and R18 respectively. The emitter of Q2 is grounded, the emitter of Q3 is grounded through R21, and R20 is provided between the collector of Q3 and the collector of Q2.
The control circuit 05 comprises a single chip microcomputer, capacitors C11 and C12 and a crystal oscillator Y1, wherein one ends of C11 and C12 are respectively connected to the single chip microcomputer, the other ends of the C11 and the crystal oscillator Y1 are all grounded, and the crystal oscillator Y1 is arranged between C11 and C12.
According to the embodiment of the invention, the control modes of the lamp strip can be greatly increased by simultaneously supporting three control modes of infrared control, sound control and manual control, so that the control is more flexible.
Corresponding to the above embodiments, an embodiment of the present invention provides a control method for a combined lamp strip controller, where the control method includes: a working power supply is provided for the lamp strip controller through a power supply circuit 01; the infrared receiving circuit 04 receives an infrared signal; the audio receiving and amplifying circuit 02 receives and amplifies the sound signal; the control circuit 05 generates a control signal according to the infrared signal and/or the sound signal; the driving circuit 06 controls the switching of the lighting mode of the lamp strip according to the control signal. The point control circuit 03 can be used for realizing point control of the lamp strip, the button SW1 is pressed, the circuit is conducted, the single chip microcomputer receives the trigger signal, the lamp strip control signal is generated, and manual control is realized.
The infrared signal received by the infrared receiving circuit 04 is from an infrared emitter, and the infrared emitter is a remote control device and has a remote control function. The infrared ray transmitting tube emits light outwards in a certain range, so that the function of controlling signals is achieved, and the infrared ray transmitting tube is widely applied to the fields of infrared ray receivers, data transmission technologies and the like of consumer electronics, industry, communication and the like.
According to the embodiment of the invention, the control modes of the lamp strip can be greatly increased by simultaneously supporting three control modes of infrared control, sound control and manual control, so that the control is more flexible.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. A combined lamp belt controller is characterized in that the lamp belt controller comprises a power supply circuit, an audio receiving and amplifying circuit, an infrared receiving circuit, a control circuit and a driving circuit,
the power supply circuit is used for providing working power supply for all circuits in the lamp strip controller;
the audio receiving and amplifying circuit is used for receiving and amplifying sound signals;
the infrared receiving circuit is used for receiving infrared signals;
the control circuit is connected with the infrared receiving circuit and the audio receiving amplifying circuit and is used for generating a control signal after the infrared receiving circuit or the audio receiving amplifying circuit is triggered;
the driving circuit is used for driving the lamp strip to switch the lighting mode according to the control signal.
2. The modular light strip controller of claim 1, further comprising a point control circuit, the point control circuit being connected to the control circuit.
3. A modular light strip controller as claimed in claim 1, further comprising a voltage regulator circuit connected to the output of the power supply circuit for stabilizing the output voltage.
4. The modular light strip controller of claim 1, wherein the driving circuit is a bridge driving circuit for controlling the LED lights on the light strip to change lighting modes.
5. The modular light strip controller of claim 1, wherein the control circuit is provided with a single chip microcomputer.
6. A control method of a combined lamp belt controller is characterized by comprising the following steps:
a working power supply is provided for the lamp strip controller through a power supply circuit;
the infrared receiving circuit receives an infrared signal;
the audio receiving and amplifying circuit receives and amplifies the sound signal;
the control circuit generates a control signal according to the infrared signal and/or the sound signal;
and the driving circuit controls the conversion of the lighting mode of the lamp strip according to the control signal.
7. The method of claim 6, wherein the infrared signal received by the infrared receiving circuit is derived from an infrared emitter.
8. The method of controlling a modular light strip controller of claim 6, further comprising: inching control of the lamp strip is achieved through the inching control circuit.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911142469.8A CN111031629A (en) | 2019-11-20 | 2019-11-20 | Combined lamp belt controller and control method thereof |
| US16/833,675 US11234315B2 (en) | 2019-11-20 | 2020-03-30 | Combined lamp strip controller and combined lamp strip control method |
| EP20166550.2A EP3826433A1 (en) | 2019-11-20 | 2020-03-30 | Combined lamp strip controller and combined lamp strip control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911142469.8A CN111031629A (en) | 2019-11-20 | 2019-11-20 | Combined lamp belt controller and control method thereof |
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| Publication Number | Publication Date |
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| CN111031629A true CN111031629A (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911142469.8A Pending CN111031629A (en) | 2019-11-20 | 2019-11-20 | Combined lamp belt controller and control method thereof |
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| CN (1) | CN111031629A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112383984A (en) * | 2020-10-22 | 2021-02-19 | 宁波鑫合瑞电子有限公司 | USB-powered color temperature adjusting lamp strip control method and controller |
| CN112469161A (en) * | 2020-10-22 | 2021-03-09 | 宁波鑫合瑞电子有限公司 | USB-powered combined lamp strip control method and controller |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112383984A (en) * | 2020-10-22 | 2021-02-19 | 宁波鑫合瑞电子有限公司 | USB-powered color temperature adjusting lamp strip control method and controller |
| CN112469161A (en) * | 2020-10-22 | 2021-03-09 | 宁波鑫合瑞电子有限公司 | USB-powered combined lamp strip control method and controller |
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