CN115623627A - Bulb control power supply and lamp system - Google Patents

Bulb control power supply and lamp system Download PDF

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Publication number
CN115623627A
CN115623627A CN202211201043.7A CN202211201043A CN115623627A CN 115623627 A CN115623627 A CN 115623627A CN 202211201043 A CN202211201043 A CN 202211201043A CN 115623627 A CN115623627 A CN 115623627A
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China
Prior art keywords
module
power supply
circuit
bulb
circuit module
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Pending
Application number
CN202211201043.7A
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Chinese (zh)
Inventor
乐百川
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Dongguan Sampo Electronics Co Ltd
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Dongguan Sampo Electronics Co Ltd
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Priority to CN202211201043.7A priority Critical patent/CN115623627A/en
Publication of CN115623627A publication Critical patent/CN115623627A/en
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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]
    • H05B45/10—Controlling the intensity of the light
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • 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
    • H05B45/37—Converter circuits
    • 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
    • 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
    • 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)
  • Power Engineering (AREA)
  • Telephone Function (AREA)

Abstract

The invention relates to the technical field of bulb power supplies, in particular to a bulb control power supply and a lamp system, wherein the bulb control power supply comprises: the LED lamp comprises an AC-to-DC circuit module, a 24V-to-5V circuit module, an MCU module, an infrared receiving module, a USB module, a Bluetooth module and a plurality of power supply output modules, wherein the AC-to-DC circuit module is connected with the 24V-to-5V circuit module and the power supply output modules, and the power supply output modules are used for supplying power to bulbs; the MCU module with 24V change 5V circuit module, infrared receiving module, USB module, bluetooth module and the power output module is connected, bluetooth module is used for carrying out the communication with electronic equipment. According to the invention, through the Bluetooth connection between the Bluetooth module and the electronic equipment such as a mobile phone, various intelligent controls can be realized on the bulb, so that the user experience is improved.

Description

Bulb control power supply and lamp system
Technical Field
The invention relates to the technical field of bulb power supplies, in particular to a bulb control power supply and a lamp system.
Background
With the great improvement of the living standard of people and the more urgent pursuit of living quality, the traditional switch type lighting system can not meet the colorful life of modern people, which promotes the continuous progress of the intelligent lighting technology and various intelligent lighting products emerge continuously. The Bluetooth wireless communication technology has the characteristics of low energy consumption, convenient connection, moderate transmission distance and the like, and is an important component in intelligent lighting products. However, most of the existing intelligent electric lamps only can be used for simple illumination adjustment, and cannot be connected with intelligent equipment to realize remote control, so that the control mode is still single.
Disclosure of Invention
In order to solve the above problems, a main object of the present invention is to provide a power supply for controlling a bulb, which can implement various intelligent controls on the bulb by performing bluetooth connection between a bluetooth module and an electronic device such as a mobile phone, thereby improving user experience.
In order to realize the purpose, the invention adopts the technical scheme that:
a light bulb controlled power supply, comprising: an AC-to-DC circuit module, a 24V-to-5V circuit module, an MCU module, an infrared receiving module, a USB module, a Bluetooth module and a plurality of power supply output modules, wherein,
the AC-to-DC circuit module is connected with the 24V-to-5V circuit module and the power supply output module, and the power supply output module is used for supplying power to a bulb;
the MCU module with 24V changes 5V circuit module, infrared receiving module, USB module, bluetooth module and the power output module is connected, bluetooth module is used for carrying out the communication with electronic equipment.
Further, the bulb control power supply further comprises a circuit module for converting 5V into 3.3V, and the circuit module for converting 24V into 5V is connected with the MCU module through the circuit module for converting 3.3V.
Further, the bulb control power supply further comprises a voice box, and the voice box is connected with the USB module.
Further, the MCU module comprises a singlechip chip U2 with the model number of CS 8969.
Furthermore, the AC-to-DC circuit module is provided with an AC detection circuit, the AC detection circuit is connected with the MCU module, and the MCU module judges whether the AC is electrified or not through the AC detection circuit;
the AC detection circuit comprises an optocoupler PC1 and a resistor R29, wherein a pin1 of the optocoupler PC1 is connected with a pin1 of the rectifier through the resistor R29, a pin 2 of the optocoupler PC1 is connected with a pin 4 of the rectifier, a pin 3 of the optocoupler PC1 is grounded, and a pin 4 of the optocoupler PC1 is connected with a pin 3 of the single chip microcomputer chip U2.
Furthermore, each power supply output module is connected with two connectors, the connectors with the bulb is connected.
Further, the bulb control power supply also comprises a power supply shell.
Further, the electronic equipment comprises a mobile phone, a watch and a tablet computer.
The invention also provides a lamp system comprising a bulb control power supply as described above.
The invention has the beneficial effects that:
the present invention comprises: the LED lamp comprises an AC-to-DC circuit module, a 24V-to-5V circuit module, an MCU module, an infrared receiving module, a USB module, a Bluetooth module and a plurality of power supply output modules, wherein the AC-to-DC circuit module is connected with the 24V-to-5V circuit module and the power supply output modules, and the power supply output modules are used for supplying power to bulbs; the MCU module with 24V changes 5V circuit module, infrared receiving module, USB module, bluetooth module and the power output module is connected, bluetooth module is used for carrying out the communication with electronic equipment. According to the invention, through the Bluetooth connection between the Bluetooth module and the electronic equipment such as a mobile phone, various intelligent controls can be realized on the bulb, so that the user experience is improved.
Drawings
Fig. 1 is a circuit schematic of the present invention.
Fig. 2 is a circuit diagram of a portion of an AC to DC circuit module according to the present invention.
Fig. 3 is another circuit diagram of a portion of the AC-to-DC circuit module of the present invention.
Fig. 4 is a circuit schematic of the AC detection circuit of the present invention.
Fig. 5 is a schematic circuit diagram of the MCU module of the present invention.
The reference numbers illustrate: an AC to DC circuit module; a 2.24V-to-5V circuit module; 3. and a power supply output module.
Detailed Description
Referring to fig. 1-5, the present invention relates to a lamp control power supply, comprising: the LED lamp comprises an AC-to-DC circuit module 1, a 24V-to-5V circuit module 2, an MCU module, an infrared receiving module, a USB module, a Bluetooth module and a plurality of power supply output modules 3, wherein the AC-to-DC circuit module 1 is connected with the 24V-to-5V circuit module 2 and the power supply output modules 3, and the power supply output modules 3 are used for supplying power to bulbs; the MCU module with 24V changes 5V circuit module 2, infrared receiving module, USB module, bluetooth module and power supply output module 3 connects, bluetooth module is used for carrying out the communication with electronic equipment. The AC-to-DC circuit module 1 adopts an IC primary side feedback scheme with the model number OB 3636.
In the scheme, the Bluetooth module is connected with the electronic equipment such as the mobile phone and the like through the Bluetooth, so that various intelligent controls on the bulb can be realized, and the user experience is improved.
In this embodiment, the bulb control power supply further includes a 5V to 3.3V circuit module, and the 24V to 5V circuit module 2 is connected to the MCU module through the 3.3V circuit module. Furthermore, the bulb control power supply also comprises a voice box, and the voice box is connected with the USB module; through the pronunciation box, the user can control the lamp according to appointed pronunciation, and specific function includes the regulation of turning on the lamp, turning off the lamp, brightness control and colour temperature change. Further, the MCU module comprises a single chip microcomputer U2 with the model number of CS 8969. The MCU module is used for receiving infrared signals, bluetooth signals and voice signals, and therefore the brightness and the color temperature of the external bulb of the power supply output module 3 are controlled.
In this embodiment, the AC-to-DC circuit module 1 is provided with an AC detection circuit, the AC detection circuit is connected to the MCU module, and the MCU module determines whether the AC is powered through the AC detection circuit. Further, the AC detection circuit comprises an optocoupler PC1 and a resistor R29, wherein a pin1 of the optocoupler PC1 is connected with a pin1 of the rectifier through the resistor R29, a pin 2 of the optocoupler PC1 is connected with a pin 4 of the rectifier, a pin 3 of the optocoupler PC1 is grounded, and a pin 4 of the optocoupler PC1 is connected with a pin 3 of the single chip microcomputer chip U2. Specifically, as shown in fig. 4, the AC input is a sine wave, and pin1 and pin 2 of the PC1 are turned on when the positive and negative periodic voltage signals exceed a certain value. After the ON, the ADC _ ZERO signal becomes O. Pin1 and 2 feet of PC1 shut down after positive negative cycle voltage signal is less than a definite value, ADC _ ZERO becomes the high level, ADC _ ZERO signal is received on MCU. The MCU determines whether the AC is powered by detecting a change in the signal.
In this embodiment, each of the power output modules 3 is connected to two connectors, and the connectors are connected to the light bulbs. Further, the bulb control power supply also comprises a power supply shell. Further, the electronic device comprises a mobile phone, a watch and a tablet computer.
In one particular embodiment, the function of the invention is described as follows:
1. infrared ray function: after receiving the remote control signal, the infrared receiving module transmits the signal to a PIN7 of the single chip microcomputer chip U2 through an IR/IN PIN; the singlechip chip U2 processes the received signal and controls the brightness and the color temperature of the external bulb through PIN14 and PIN 15. The signals of the PINs 14 and 15 are PWM signals, and the color temperature and brightness of the bulb are changed by changing the duty ratio of the signals.
2. And (4) Bluetooth function: after cell-phone APP connects the bluetooth, through the cell-phone to bluetooth module sends control signal, and singlechip chip U2 carries out the communication through PIN9, 10's UART port and cell-phone bluetooth, thereby receives the control signal of cell-phone bluetooth and goes to control the LED bulb.
USB module function: the module is a reserved USB port, signals of the port are connected to PINs PIN5 and PIN 6 of the single chip microcomputer chip U2, and the PINs are UART communication PINs. The external voice box transmits the voice signal to the single chip microcomputer U2 through the UART, and the single chip microcomputer U2 analyzes the voice signal and controls the LED bulb according to the voice signal.
4. The wall is opened and is closed light modulation function: the single chip U2 judges whether the switch is turned on or closed by detecting the change of the ADC _ ZERO signal.
Turning off a switch: ADC _ ZERO persists to the bottom level,
and (3) closing a switch: ADC _ ZERO 0-5V-0 \8230, 8230, 5V-0 \8230, continuous variation.
The brightness of the LED lamp is adjusted by detecting two states of the ACC _ ZERO signal.
For example:
the light is in yellow at the beginning,
1. and (3) rapidly switching on and off once: the MCU module adjusts the color of the light to be white,
2. and (4) rapidly switching on and off twice: and the MCU module adjusts the light brightness.
In a specific embodiment, the functional description of the pins of the MCU module according to the present invention is shown in the following table:
Figure BDA0003872018100000051
the invention also provides a lamp system which comprises the bulb control power supply.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.

Claims (9)

1.A light bulb controlled power supply, comprising: an AC-to-DC circuit module, a 24V-to-5V circuit module, an MCU module, an infrared receiving module, a USB module, a Bluetooth module and a plurality of power supply output modules, wherein,
the AC-to-DC circuit module is connected with the 24V-to-5V circuit module and the power supply output module, and the power supply output module is used for supplying power to a bulb;
the MCU module with 24V changes 5V circuit module, infrared receiving module, USB module, bluetooth module and the power output module is connected, bluetooth module is used for carrying out the communication with electronic equipment.
2. A light bulb controlled power supply as claimed in claim 1, wherein: the bulb control power supply further comprises a 5V to 3.3V circuit module, and the 24V to 5V circuit module is connected with the MCU module through the 3.3V circuit module.
3. A light bulb controlled power supply as claimed in claim 1, wherein: the bulb control power supply further comprises a voice box, and the voice box is connected with the USB module.
4. A light bulb controlled power supply as claimed in claim 1, wherein: the MCU module comprises a singlechip chip U2 with the model number of CS 8969.
5. A light bulb controlled power supply as claimed in claim 4, wherein: the AC-to-DC circuit module is provided with an AC detection circuit, the AC detection circuit is connected with the MCU module, and the MCU module judges whether the AC is electrified or not through the AC detection circuit;
the AC detection circuit comprises an optical coupler isolator PC1 and a resistor R29, wherein a pin1 of the optical coupler isolator PC1 is connected with a pin1 of a rectifier through the resistor R29, a pin 2 of the optical coupler isolator PC1 is connected with a pin 4 of the rectifier, a pin 3 of the optical coupler isolator PC1 is grounded, and a pin 4 of the optical coupler isolator PC1 is connected with a pin 3 of a single chip microcomputer chip U2.
6. A light bulb controlled power supply as claimed in claim 1, wherein: each power supply output module is connected with two connectors, and the connectors are connected with the bulbs.
7. A light bulb controlled power supply as claimed in claim 1, wherein: the bulb control power supply also includes a power supply housing.
8. A light bulb controlled power supply as claimed in claim 1, wherein: the electronic equipment comprises a mobile phone, a watch and a tablet computer.
9. A light fixture system, characterized by: the light fixture system comprising a light bulb control power supply as claimed in any one of claims 1-8.
CN202211201043.7A 2022-09-29 2022-09-29 Bulb control power supply and lamp system Pending CN115623627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211201043.7A CN115623627A (en) 2022-09-29 2022-09-29 Bulb control power supply and lamp system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211201043.7A CN115623627A (en) 2022-09-29 2022-09-29 Bulb control power supply and lamp system

Publications (1)

Publication Number Publication Date
CN115623627A true CN115623627A (en) 2023-01-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211201043.7A Pending CN115623627A (en) 2022-09-29 2022-09-29 Bulb control power supply and lamp system

Country Status (1)

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CN (1) CN115623627A (en)

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