CN112512165A - LED lamp control circuit and LED lamp - Google Patents
LED lamp control circuit and LED lamp Download PDFInfo
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- CN112512165A CN112512165A CN202011436218.3A CN202011436218A CN112512165A CN 112512165 A CN112512165 A CN 112512165A CN 202011436218 A CN202011436218 A CN 202011436218A CN 112512165 A CN112512165 A CN 112512165A
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- 239000003990 capacitor Substances 0.000 claims description 17
- 238000010586 diagram Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
- H05B47/195—Controlling the light source by remote control via wireless transmission the transmission using visible or infrared light
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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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an LED lamp control circuit and an LED lamp, which comprise an MCU module, a power supply module, a control module and a light adjusting module, wherein the output end of the control module is connected with the input end of the MCU module and used for receiving a control signal of the control module; the output end of the MCU module is connected with the light adjusting module and is used for outputting different control instructions to adjust light; and the power supply module is connected with the MCU module and the control module and used for supplying power to the MCU module and the control module. The LED lamp comprises the LED lamp control circuit and a plurality of LED lamp bodies, and the LED lamp bodies are connected with the MCU module through the light adjusting module. According to the invention, the LED lamp can be remotely controlled in an intelligent equipment lamp mode without keeping the LED lamp within a preset distance, so that the use experience of a user is improved.
Description
Technical Field
The invention relates to the technical field of LED lamps, in particular to an LED lamp control circuit and an LED lamp
Background
Currently, live broadcasting, short video taking, or photographing has become increasingly popular. And generally, LED lamps are adopted for light supplement and illumination during live broadcast, short video shooting or shooting. In daily life, LED lamps are widely used due to their long life and power saving features. And general LED lamp control circuit is manual control switch, needs manual operation, and is not very convenient and sanitary, does not have intelligent characteristics. And when the user is far away from the switch, the user can not directly operate the switch, so that inconvenience is brought to the life of the user.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the purposes of the present invention is to provide an LED lamp control circuit, which enables a user to remotely control an LED lamp in an intelligent device lamp manner without keeping the LED lamp within a preset distance, thereby improving the user experience.
The invention also aims to provide an LED lamp, which comprises an LED lamp control circuit, so that a user can remotely control the LED lamp in an intelligent equipment lamp mode without keeping the LED lamp within a preset distance, and the use experience of the user is improved.
One of the purposes of the invention is realized by adopting the following technical scheme:
an LED lamp control circuit comprises an MCU module, a power supply module, a control module and a light adjusting module, wherein the output end of the control module is connected with the input end of the MCU module and used for receiving a control signal of the control module; the output end of the MCU module is connected with the light adjusting module and is used for outputting different control instructions to adjust light; and the power supply module is connected with the MCU module and the control module and used for supplying power to the MCU module and the control module.
Furthermore, the control module comprises an infrared control unit, a Bluetooth control unit and a touch control unit, and the infrared control unit, the Bluetooth control unit and the touch control unit are all connected with the MCU module.
Further, the infrared control unit comprises an infrared receiver IR, a resistor R4, a resistor R5 and a capacitor C15, wherein the 1 st pin of the infrared receiver IR is connected with the MCU module, and the 2 nd pin of the infrared receiver IR is grounded; the 3 rd pin of the infrared receiver IR is connected with a power supply module through the resistor R4, the other end of the resistor R4 is grounded through the capacitor C15, one end of the resistor R5 is connected with the resistor R4, and the other end of the resistor R5 is connected with the first pin of the infrared receiver IR.
Further, the bluetooth control unit comprises a bluetooth chip U4, a resistor R3, a resistor R6, a resistor R8 and a diode D2; the TX pin of the Bluetooth chip U4 is connected with the MCU module through the resistor R6; the RX pin of the Bluetooth chip U4 is connected with the MCU module through the diode D2; the RESET pin of the Bluetooth chip U4 is connected with the power supply module through a resistor R8; one end of the resistor R3 is connected with an RX pin of the Bluetooth chip U4, and the other end of the resistor R3 is connected with the power supply module.
Further, the MCU module includes a chip U3, a VDD pin of the chip U3 is connected to the power module, a P00 pin interface of the chip U3 receives a control signal of the infrared receiver, and P01, P02, P03, PWM0, and PWM1 pins of the chip U3 are connected to the light adjusting module.
Further, the touch unit comprises a touch key and a capacitor C16, the touch key is connected with the MCU module, one end of the capacitor C16 is connected with the touch key, and the other end of the capacitor C16 is grounded.
Further, the LED lamp comprises a plurality of LED lamps with different colors, and each LED lamp with different colors is provided with the light adjusting module; the light adjustment module includes a switch tube Q3 and resistance R5, switch tube Q3's grid is connected the MCU module, the drain electrode of the Q3 of switch tube is connected the LED lamp, resistance R5 one end is connected the source electrode of switch tube, the other end is connected the grid of switch tube Q3.
Further, the chip U3 of the MCU module is a CS8969 chip, and the chip U4 of the bluetooth control unit is a BLE RS02a1 chip.
The second purpose of the invention is realized by adopting the following technical scheme:
the LED lamp comprises the LED lamp control circuit and a plurality of LED lamp bodies, wherein the LED lamp bodies are connected with the MCU module through the light adjusting module.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides an LED lamp control circuit and an LED lamp, wherein a control module receives a control signal sent by a user and transmits the control signal to an MCU module. And the MCU module processes the control signal and then outputs different control instructions to the light adjusting module so as to control the LED lamp to execute corresponding actions. The user need not in the LED lamp keeps in presetting the distance can be through smart machine lamp mode remote control the LED lamp improves user and uses experience.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
fig. 2 is a schematic circuit diagram of an MCU module according to a first embodiment of the present invention;
fig. 3 is a schematic circuit diagram of an infrared control unit according to a first embodiment of the present invention;
fig. 4 is a schematic circuit diagram of a bluetooth control unit according to a first embodiment of the present invention;
fig. 5 is a schematic circuit diagram of a light adjusting module according to a first embodiment of the present invention;
fig. 6 is a schematic circuit diagram of a power module according to a first embodiment of the invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
Example one
As shown in fig. 1 to 6, the invention provides an LED lamp control circuit, which includes an MCU module, a power module, a control module, and a light adjusting module, wherein an output end of the control module is connected to an input end of the MCU module, and is configured to receive a control signal of the control module; the output end of the MCU module is connected with the light adjusting module and is used for outputting different control instructions to adjust light; and the power supply module is connected with the MCU module and the control module and used for supplying power to the MCU module and the control module.
And the control module receives a control signal sent by a user and transmits the control signal to the MCU module. And the MCU module processes the control signal and then outputs different control instructions to the light adjusting module so as to control the LED lamp to execute corresponding actions. The user need not in the LED lamp keeps in presetting the distance can be through smart machine lamp mode remote control the LED lamp improves user and uses experience.
For the convenience of use of a user, the control module comprises an infrared control unit, a Bluetooth control unit and a touch control unit, and the infrared control unit, the Bluetooth control unit and the touch control unit are all connected with the MCU module.
The MCU module comprises a chip U3, and the chip U3 is a CS8969 chip. The VDD pin of the chip U3 is connected with the power supply module, the P00 pin interface of the chip U3 receives the control signal of the infrared receiver, and the P01, P02, P03, PWM0 and PWM1 of the chip U3 are connected with the light adjusting module. And the power supply module is connected with the MCU module and the control module and used for supplying power to the MCU module and the control module. The power module can be a lithium battery or a direct external power supply.
The infrared control unit comprises an infrared receiver IR, a resistor R4, a resistor R5 and a capacitor C15, wherein the 1 st pin of the infrared receiver IR is connected with the MCU module, and the 2 nd pin of the infrared receiver IR is grounded; the 3 rd pin of the infrared receiver IR is connected with a power supply module through the resistor R4, the other end of the resistor R4 is grounded through the capacitor C15, one end of the resistor R5 is connected with the resistor R4, and the other end of the resistor R5 is connected with the first pin of the infrared receiver IR. After the mobile terminal or the remote controller sends an infrared signal, the infrared receiver IR receives the infrared signal and transmits a control signal to the MCU module through the resistor R5.
The Bluetooth control unit comprises a Bluetooth chip U4, a resistor R3, a resistor R6, a resistor R8 and a diode D2; the chip U4 of the Bluetooth control unit is a BLE RS02A1 chip. The TX pin of the Bluetooth chip U4 is connected with the MCU module through the resistor R6; the RX pin of the Bluetooth chip U4 is connected with the MCU module through the diode D2; the RESET pin of the Bluetooth chip U4 is connected with the power supply module through a resistor R8; one end of the resistor R3 is connected with an RX pin of the Bluetooth chip U4, and the other end of the resistor R3 is connected with the power supply module. And when the mobile terminal is connected with the Bluetooth control unit through Bluetooth, the mobile terminal is communicated with the MCU module through an RX pin and a TX pin.
The infrared control unit and the Bluetooth control unit solve the problem of controlling the LED lamp in a far range. In addition, the LED lamp can be controlled by the user through the touch control unit in a close range. The touch control module comprises a touch control key and a capacitor C16, wherein the touch control key is connected with the MCU module, one end of the capacitor C16 is connected with the touch control key, and the other end of the capacitor C16 is grounded. The touch key and the capacitor C16 form a loop. When a person touches the touch key, the capacitance value of the capacitor C16 slightly changes, and after the pin P06 of the MCU module detects that the capacitance value of the capacitor C16 changes, the touch signal starts to be processed, so as to adjust the output signal.
In this embodiment, the LED lamp may be a plurality of colors of LED lamps, and each color of LED lamp is provided with a light adjusting module. The light adjustment module includes a switch tube Q3 and resistance R5, switch tube Q3's grid is connected the MCU module, the drain electrode of the Q3 of switch tube is connected the LED lamp, resistance R5 one end is connected the source electrode of switch tube, the other end is connected the grid of switch tube Q3. The MCU module adjusts the light, the color temperature, the brightness change and the like of the LED lamp through the control instructions of a PWM0 pin, a PWM1 pin, a P01 pin, a P02 pin and a P03 pin.
Example two
Based on the same inventive concept, the invention also provides an LED lamp, which comprises the LED lamp control circuit and a plurality of LED lamp bodies. The LED lamp body is connected with the MCU module through the light adjusting module, so that the LED lamp is adjusted and controlled through the LED lamp control circuit.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (9)
1. An LED lamp control circuit is characterized by comprising an MCU module, a power supply module, a control module and a light adjusting module, wherein the output end of the control module is connected with the input end of the MCU module and used for receiving a control signal of the control module; the output end of the MCU module is connected with the light adjusting module and is used for outputting different control instructions to adjust light; and the power supply module is connected with the MCU module and the control module and used for supplying power to the MCU module and the control module.
2. The LED lamp control circuit according to claim 1, wherein the control module comprises an infrared control unit, a Bluetooth control unit and a touch control unit, and the infrared control unit, the Bluetooth control unit and the touch control unit are all connected to the MCU module.
3. An LED lamp control circuit according to claim 2, wherein the infrared control unit comprises an infrared receiver IR, a resistor R4, a resistor R5 and a capacitor C15, wherein the 1 st pin of the infrared receiver IR is connected to the MCU module, and the 2 nd pin of the infrared receiver IR is grounded; the 3 rd pin of the infrared receiver IR is connected with a power supply module through the resistor R4, the other end of the resistor R4 is grounded through the capacitor C15, one end of the resistor R5 is connected with the resistor R4, and the other end of the resistor R5 is connected with the first pin of the infrared receiver IR.
4. The LED lamp control circuit according to claim 3, wherein the Bluetooth control unit comprises a Bluetooth chip U4, a resistor R3, a resistor R6, a resistor R8 and a diode D2; the TX pin of the Bluetooth chip U4 is connected with the MCU module through the resistor R6; the RX pin of the Bluetooth chip U4 is connected with the MCU module through the diode D2; the RESET pin of the Bluetooth chip U4 is connected with the power supply module through a resistor R8; one end of the resistor R3 is connected with an RX pin of the Bluetooth chip U4, and the other end of the resistor R3 is connected with the power supply module.
5. An LED lamp control circuit as claimed in claim 4, wherein the MCU module comprises a chip U3, the VDD pin of the chip U3 is connected to the power supply module, the P00 pin interface of the chip U3 receives the control signal of the infrared receiver, and the P01, P02, P03, PWM0 and PWM1 pins of the chip U3 are connected to the light adjusting module.
6. The LED lamp control circuit according to claim 5, wherein the touch unit comprises a touch button and a capacitor C16, the touch button is connected to the MCU module, one end of the capacitor C16 is connected to the touch button, and the other end is grounded.
7. An LED lamp control circuit according to claim 2, comprising a plurality of color LED lamps, each color LED lamp being provided with the lamp light adjusting module; the light adjustment module includes a switch tube Q3 and resistance R5, switch tube Q3's grid is connected the MCU module, the drain electrode of the Q3 of switch tube is connected the LED lamp, resistance R5 one end is connected the source electrode of switch tube, the other end is connected the grid of switch tube Q3.
8. The LED lamp control circuit according to claim 5, wherein the chip U3 of the MCU module is a CS8969 chip, and the chip U4 of the Bluetooth control unit is a BLE RS02A1 chip.
9. An LED lamp, characterized in that, includes an LED lamp control circuit and a plurality of LED lamp bodies of any claim 1 ~ 8, the LED lamp body passes through light adjusting module and is connected with MCU module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011436218.3A CN112512165A (en) | 2020-12-07 | 2020-12-07 | LED lamp control circuit and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011436218.3A CN112512165A (en) | 2020-12-07 | 2020-12-07 | LED lamp control circuit and LED lamp |
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| Publication Number | Publication Date |
|---|---|
| CN112512165A true CN112512165A (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011436218.3A Pending CN112512165A (en) | 2020-12-07 | 2020-12-07 | LED lamp control circuit and LED lamp |
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| CN (1) | CN112512165A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061043A (en) * | 2016-07-26 | 2016-10-26 | 华南理工大学 | Adaptive light modulation based LED intelligent lighting system and method thereof |
| WO2017206636A1 (en) * | 2016-05-30 | 2017-12-07 | 深圳佳比泰智能照明股份有限公司 | Bluetooth bulb lamp |
| CN211352500U (en) * | 2019-10-24 | 2020-08-25 | 浙江凯耀照明有限责任公司 | Intelligent bedside lamp control device |
| CN211580253U (en) * | 2019-11-14 | 2020-09-25 | 东莞圣柏电子有限公司 | Bluetooth and infrared control's LED lamp circuit |
| CN215499658U (en) * | 2020-12-07 | 2022-01-11 | 东莞圣柏电子有限公司 | LED lamp control circuit and LED lamp |
-
2020
- 2020-12-07 CN CN202011436218.3A patent/CN112512165A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206636A1 (en) * | 2016-05-30 | 2017-12-07 | 深圳佳比泰智能照明股份有限公司 | Bluetooth bulb lamp |
| CN106061043A (en) * | 2016-07-26 | 2016-10-26 | 华南理工大学 | Adaptive light modulation based LED intelligent lighting system and method thereof |
| CN211352500U (en) * | 2019-10-24 | 2020-08-25 | 浙江凯耀照明有限责任公司 | Intelligent bedside lamp control device |
| CN211580253U (en) * | 2019-11-14 | 2020-09-25 | 东莞圣柏电子有限公司 | Bluetooth and infrared control's LED lamp circuit |
| CN215499658U (en) * | 2020-12-07 | 2022-01-11 | 东莞圣柏电子有限公司 | LED lamp control circuit and LED lamp |
Non-Patent Citations (1)
| Title |
|---|
| INTEGRATED SILICON SOLUTION, INC: "CS8969 PRELIMINARY", pages 5 - 10, Retrieved from the Internet <URL:《https://www.riyao-tw.com/datasheets/CS8969.pdf》> * |
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