CN108471659B - Bluetooth wall washer lamp circuit - Google Patents

Bluetooth wall washer lamp circuit Download PDF

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Publication number
CN108471659B
CN108471659B CN201810261054.1A CN201810261054A CN108471659B CN 108471659 B CN108471659 B CN 108471659B CN 201810261054 A CN201810261054 A CN 201810261054A CN 108471659 B CN108471659 B CN 108471659B
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circuit
pin
capacitor
resistor
chip
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CN201810261054.1A
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Chinese (zh)
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CN108471659A (en
Inventor
郑志刚
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Extralight Gz Electrical Co ltd
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Extralight Gz Electrical Co ltd
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of the light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/175Controlling the light source by remote control

Abstract

The invention discloses a Bluetooth wall washer lamp circuit which comprises a power circuit, a control circuit, a touch circuit, a driving circuit and a lamp panel circuit, wherein the power circuit is connected with other circuits and provides electric energy, the touch circuit is connected with the control circuit and transmits signals to the control circuit, the control circuit is connected with the driving circuit, the driving circuit is connected with the lamp panel circuit, the control circuit is a Bluetooth control circuit using a BTLE220 chip, and the driving circuit is a driving circuit using an MP2340 chip. The Bluetooth control circuit using the BTLE220 chip and the drive circuit using the MP2340 chip can enable a user to adjust the mode and the state of a light source through Bluetooth equipment such as a mobile phone, and the Bluetooth control circuit is simple and convenient.

Description

Bluetooth wall washer lamp circuit
Technical Field
The invention relates to the field of lighting illumination, in particular to a Bluetooth wall washer lamp circuit.
Background
The wall washing lamp enables the light to wash the wall surface like water, is mainly used for building decoration and illumination, and is also used for outlining large buildings. The existing wall washer lamp cannot change the intensity of light remotely, and particularly cannot control the wall washer lamp and change the state and the mode of the light of the wall washer lamp by using Bluetooth at the present that Bluetooth devices such as mobile phones are popularized.
Disclosure of Invention
In order to solve the problems in the prior art, an object of the present invention is to provide a bluetooth wall washer circuit, which can use bluetooth devices such as a mobile phone to adjust the mode and state of the wall washer through bluetooth.
The technical scheme adopted by the invention for solving the problems is as follows:
a Bluetooth wall washer lamp circuit comprises a power circuit, a control circuit, a touch circuit, a drive circuit and a lamp panel circuit, wherein the power circuit is connected with other circuits and provides electric energy, the touch circuit is connected with the control circuit and transmits signals to the control circuit, the control circuit is connected with the drive circuit, the drive circuit is connected with the lamp panel circuit, the control circuit is a Bluetooth control circuit using a BTLE220 chip, the drive circuit uses an MP2340 chip, two AVDD pins of the BTLE220 chip used by the control circuit are connected with a power supply DC3.3V through an inductor FB1, the two AVDD pins are grounded through a capacitor C24, two ends of the capacitor C24 are connected with a capacitor C23 in parallel, the DVDD pin is powered by DC3.3V, the RESET pin is connected with a power supply DC3.3V through a resistor R21, the RESET pin is grounded through a capacitor C19, the drive circuit consists of four RGBW circuits with the same circuit structure, each RGBW circuit is connected with the control circuit through a resistor RGBW 11, the resistor R11 is connected with the base of the triode Q1, the emitter of the triode Q1 is grounded, the collector is connected with an EN/DIM pin of an MP2340 chip, the EN/DIM pin is grounded through a resistor R10, the VIN pin is connected with the EN/DIM pin through a resistor R6, the VIN pin is connected with 12V voltage, the VIN pin is grounded through a capacitor C9, the two ends of the capacitor C9 are connected with a capacitor C10 in parallel, the BST pin is connected with a SW pin through a series resistor R1 and a capacitor C1, the SW pin is connected with an inductor L1 to form an output pin LIGHT + for increasing brightness, the FB pin is connected with a resistor R4 to form an output pin LIGHT for reducing brightness, a capacitor C3 is connected between LIGHT + and LIGHT-, the two ends of a capacitor C3 are connected with a capacitor C2 in parallel, the output pin LIGHT-is grounded through a resistor R7, the two ends of the; the touch circuit uses a BS83B04A _4 chip, a PA5/KEY1 chip pin of the chip is connected with a KEY1 through a resistor R42, a PA4/KEY4 is connected with a control circuit through a resistor R43, a VDD pin is connected with a power supply DC3.3V, a power supply DC3.3V is grounded through a capacitor C38, two ends of the capacitor C38 are connected with a capacitor C39 in parallel, and a VSS pin is grounded.
Preferably, the power circuit is a rectifying circuit using an MP2451 chip with an input DC24V and an output DC3.3V.
Preferably, two AVDD pins of a BTLE220 chip used by the control circuit are connected to a power supply DC3.3V through an inductor FB1, the two AVDD pins are further grounded through a capacitor C24, two ends of the capacitor C24 are connected in parallel with a capacitor C23, a DVDD pin is connected with a power supply dc3.3v, a RESET pin is connected to a power supply DC3.3V through a resistor R21, the RESET pin is grounded through a capacitor C19, the driving circuit is composed of four RGBW circuits with the same circuit structure, each RGBW circuit is connected with the control circuit through a resistor R11, a resistor R11 is connected with a base of a triode Q1, an emitter of the triode Q1 is grounded, a collector is connected with an EN/DIM pin of an MP2340 chip, the EN/DIM pin is grounded through a resistor R10, the pin is connected with an EN/DIM pin through a resistor R6, the pin is connected with a potential of 12V, the VIN pin is grounded through a capacitor VIN C9, two ends of a capacitor C10, a BST pin is connected in parallel with a capacitor C1 and, the SW pin is connected with an inductor L1 to form an output pin LIGHT + for increasing brightness, the FB pin is connected with a resistor R4 to form an output pin LIGHT-for reducing brightness, a capacitor C3 is connected between the LIGHT + and the LIGHT-, two ends of the capacitor C3 are connected with a capacitor C2 in parallel, the output pin LIGHT-is grounded through a resistor R7, two ends of a resistor R7 are connected with a resistor R8 in parallel, and the GND pin is grounded.
Preferably, the control circuit further comprises a timer circuit using the DS1302 chip.
Preferably, the output pin LIGHT + and the output pin LIGHT-are connected with the lamp panel circuit.
The invention has the beneficial effects that:
according to the scheme, the Bluetooth control circuit using the BTLE220 chip and the drive circuit using the MP2340 chip can enable a user to adjust the mode and the state of a light source through Bluetooth equipment such as a mobile phone, and the BTLE220 chip and the MP2340 chip are low in power consumption, powerful in function, simple and convenient.
Drawings
FIG. 1 is a functional block diagram of the present invention;
FIG. 2 is a power supply circuit of the present invention;
FIG. 3 is a touch circuit of the present invention;
FIG. 4 is a control circuit of the present invention;
FIG. 5 is an RGBW driver circuit of the present invention;
fig. 6 is a lamp panel circuit of the present invention.
The specific implementation mode is as follows:
the invention is further illustrated with reference to the following figures and examples.
As shown in fig. 1, 2, 3, 4, 5, and 6, a bluetooth wall washer lamp circuit includes a power circuit, a control circuit, a touch circuit, a driving circuit, and a lamp panel circuit, the power circuit is connected to other circuits and supplies power, the touch circuit is connected to the control circuit and transmits signals to the control circuit, the control circuit is connected to the driving circuit, the driving circuit is connected to the lamp panel circuit, the control circuit is a bluetooth control circuit using a BTLE220 chip, the driving circuit is a driving circuit using an MP2340 chip, the driving circuit is composed of four RGBW circuits with the same circuit structure, each RGBW circuit is connected to the control circuit through a resistor R11, the resistor R11 is connected to a base of a transistor Q1, an emitter of the transistor Q1 is grounded, a collector is connected to an EN/DIM pin of the MP2340 chip, the EN/DIM pin is grounded through a resistor R10, VIN pin is connected with EN/DIM pin through resistor R6, VIN pin is connected with 12V voltage, VIN pin is grounded through capacitor C9, both ends of capacitor C9 are connected with capacitor C10 in parallel, BST pin is connected with SW pin through series resistor R1 and capacitor C1, SW pin is connected with inductor L1 to form output pin LIGHT + which increases brightness, FB pin is connected with resistor R4 to form output pin LIGHT which decreases brightness, capacitor C3 is connected between LIGHT + and LIGHT-, both ends of capacitor C3 are connected with capacitor C2 in parallel, output pin LIGHT-is grounded through resistor R7, both ends of resistor R7 are connected with resistor R8 and pin ground, the touch control circuit uses BS83B04A _4 chip, PA5/KEY1 chip is connected with KEY KEY1 through resistor R42, PA 1/KEY 1 is connected with P0.7 pin of BTLE chip through resistor R1, power supply pin is connected with GND 0.72 and GND C1 through capacitor 1 and a capacitor C1, the VSS pin is grounded.
The power supply circuit is a rectifying circuit which inputs DC24V and outputs DC3.3V and uses an MP2451 chip.
Two AVDD pins of a BTLE220 chip used by the control circuit are connected with a power supply DC3.3V through an inductor FB1, the two AVDD pins are grounded through a capacitor C24, two ends of the capacitor C24 are connected with a capacitor C23 in parallel, the DVDD pin is connected with a power supply DC3.3V, the RESET pin is connected with a power supply DC3.3V through a resistor R21, and the RESET pin is grounded through a capacitor C19.
The control circuit also comprises a timer circuit using the DS1302 chip, and an SCLK pin, an I/O pin and a CE pin of the DS1302 chip of the timer circuit are respectively connected with a P1.0 pin, a P1.1 pin and a P1.2 pin of the BTLE220 chip of the control circuit.
The output pin LIGHT + and the output pin LIGHT-are connected with the lamp panel circuit.
Of course, the above embodiments are not only limited to the present invention, and other equivalent technical solutions should also be within the protection scope of the present invention.

Claims (4)

1. A Bluetooth wall washer lamp circuit comprises a power supply circuit, a control circuit, a touch circuit, a driving circuit and a lamp panel circuit, wherein the power supply circuit is connected with other circuits and provides electric energy, the touch circuit is connected with the control circuit and transmits signals to the control circuit, the control circuit is connected with the driving circuit, and the driving circuit is connected with the lamp panel circuit, the Bluetooth wall washer lamp circuit is characterized in that the control circuit is a Bluetooth control circuit using a BTLE220 chip, the driving circuit is a driving circuit using an MP2340 chip, the driving circuit consists of four RGBW circuits with the same circuit structure, each RGBW circuit is connected with the control circuit through a resistor R11, a resistor R11 is connected with a base of a triode Q1, an emitting electrode of a triode Q1 is grounded, a collector electrode is connected with an EN/DIM pin of the MP2340 chip, the EN/DIM pin is grounded through a resistor R10, the VIN pin is connected with the EN/DIM pin through a, the VIN pin is connected with 12V voltage, the VIN pin is grounded through a capacitor C9, two ends of a capacitor C9 are connected with a capacitor C10 in parallel, the BST pin is connected with the SW pin through a series resistor R1 and a capacitor C1, the SW pin is connected with an inductor L1 to form an output pin LIGHT + for increasing brightness, the FB pin is connected with a resistor R4 to form an output pin LIGHT-between the LIGHT + and the LIGHT-, a capacitor C3 is connected between the LIGHT + and the LIGHT-, two ends of the capacitor C3 are connected with a capacitor C2 in parallel, the output pin LIGHT-is grounded through a resistor R7, two ends of the resistor R7 are connected with a resistor R8 in parallel, and the GN; the touch circuit uses a BS83B04A _4 chip, a PA5/KEY1 chip pin of the chip is connected with a KEY KEY1 through a resistor R42, a PA4/KEY4 is connected with a control circuit through a resistor R43, a VDD pin is connected with a power supply DC3.3V, the power supply DC3.3V is grounded through a capacitor C38, two ends of the capacitor C38 are connected with a capacitor C39 in parallel, and a VSS pin is grounded; two AVDD pins of a BTLE220 chip used by the control circuit are connected with a power supply DC3.3V through an inductor FB1, the two AVDD pins are grounded through a capacitor C24, two ends of the capacitor C24 are connected with a capacitor C23 in parallel, the DVDD pin is connected with a power supply DC3.3V, the RESET pin is connected with a power supply DC3.3V through a resistor R21, and the RESET pin is grounded through a capacitor C19.
2. The bluetooth wall washer lamp circuit of claim 1, characterized in that: the power supply circuit is a rectifying circuit which inputs DC24V and outputs DC3.3V and uses an MP2451 chip.
3. The bluetooth wall washer lamp circuit of claim 1, characterized in that: the control circuit also includes a timer circuit using the DS1302 chip.
4. The bluetooth wall washer lamp circuit of claim 1, characterized in that: the output pin LIGHT + and the output pin LIGHT-are connected with the lamp panel circuit.
CN201810261054.1A 2018-03-27 2018-03-27 Bluetooth wall washer lamp circuit Active CN108471659B (en)

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Application Number Priority Date Filing Date Title
CN201810261054.1A CN108471659B (en) 2018-03-27 2018-03-27 Bluetooth wall washer lamp circuit

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Application Number Priority Date Filing Date Title
CN201810261054.1A CN108471659B (en) 2018-03-27 2018-03-27 Bluetooth wall washer lamp circuit

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CN108471659B true CN108471659B (en) 2020-08-11

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201706338U (en) * 2010-05-28 2011-01-12 阳泰电子股份有限公司 Inductive control getting-up and aid-sleeping wall washer lamp device
CN202551424U (en) * 2012-03-08 2012-11-21 宁波耀泰电器有限公司 LED(Light Emitting Diode) touch-sensitive dimmer switch controller
CN105188191A (en) * 2015-08-03 2015-12-23 深圳市创荣发电子有限公司 LED lamp control device
CN106879111A (en) * 2017-03-03 2017-06-20 西安科技大学 A kind of RGBW LED music lanterns based on Bluetooth communication

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3065508B1 (en) * 2015-03-06 2018-02-28 Nxp B.V. Methods of controlling RGBW lamps, RGBW lamps and controller therefor
CN107046749A (en) * 2017-05-09 2017-08-15 湖北科技学院 A kind of intelligent ceiling lamp based on bluetooth

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201706338U (en) * 2010-05-28 2011-01-12 阳泰电子股份有限公司 Inductive control getting-up and aid-sleeping wall washer lamp device
CN202551424U (en) * 2012-03-08 2012-11-21 宁波耀泰电器有限公司 LED(Light Emitting Diode) touch-sensitive dimmer switch controller
CN105188191A (en) * 2015-08-03 2015-12-23 深圳市创荣发电子有限公司 LED lamp control device
CN106879111A (en) * 2017-03-03 2017-06-20 西安科技大学 A kind of RGBW LED music lanterns based on Bluetooth communication

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MP9846A;MPS;《The future of analog ic technology》;20170630;第1-16页 *

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