CN108471659A - A kind of bluetooth wall lamp circuit - Google Patents
A kind of bluetooth wall lamp circuit Download PDFInfo
- Publication number
- CN108471659A CN108471659A CN201810261054.1A CN201810261054A CN108471659A CN 108471659 A CN108471659 A CN 108471659A CN 201810261054 A CN201810261054 A CN 201810261054A CN 108471659 A CN108471659 A CN 108471659A
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- Prior art keywords
- circuit
- pins
- capacitance
- control circuit
- resistance
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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
- 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
Abstract
The invention discloses a kind of bluetooth wall lamp circuits, including power circuit, control circuit, touch-control circuit, driving circuit and lamp plate circuit, the power circuit connect with other circuits and provides electric energy, touch-control circuit is connect with control circuit, control circuit is transmitted a signal to, control circuit is connect with driving circuit, and driving circuit is connect with lamp plate circuit, the control circuit is the Bluetooth control circuit using BTLE220 chips, and the driving circuit is the driving circuit using MP2340 chips.Bluetooth control circuit using BTLE220 chips and the driving circuit using MP2340 chips, can allow user to pass through the bluetooth equipments such as mobile phone to adjust the pattern and state of light source, simple and convenient.
Description
Technical field
The present invention relates to lamp ornaments lighting field, especially a kind of bluetooth wall lamp circuit.
Background technology
Wall lamp washes metope by light as water, is mainly used to do building decoration illumination and is used, is also used for sketching the contours
The profile of heavy construction.Existing wall lamp cannot remotely change the power of light, especially be popularized in bluetooth equipments such as mobile phones
Wall lamp cannot be controlled using bluetooth and change the state and pattern of its light today.
Invention content
To solve problem of the prior art, the purpose of the present invention is to provide a kind of bluetooth wall lamp circuits, can use
The bluetooth equipments such as mobile phone adjust the pattern and state of wall lamp by bluetooth.
The present invention is technical solution used by solving the problems, such as it:
A kind of bluetooth wall lamp circuit, including power circuit, control circuit, touch-control circuit, driving circuit and lamp plate circuit,
The power circuit connect with other circuits and provides electric energy, and touch-control circuit is connect with control circuit, transmits a signal to control
Circuit, control circuit are connect with driving circuit, and driving circuit is connect with lamp plate circuit, and the control circuit is to use BTLE220
The Bluetooth control circuit of chip, the driving circuit are the driving circuit using MP2340 chips, what the control circuit used
Two AVDD pins of BTLE220 chips meet power supply DC3.3V by inductance FB1, and two AVDD pins are also connect by capacitance C24
Ground, the both ends capacitance C24 are connected in parallel with a capacitor C23, and DVDD pin power supply DC3.3V, RESET pins connect power supply by resistance R21
DC3.3V, while RESET pins are grounded by capacitance C19, the driving circuit is the identical RGBW circuits of four circuit structures
Composition, each RGBW circuits are connect by a resistance R11 with control circuit, the base stage of resistance R11 connecting triodes Q1, three poles
The emitter of pipe Q1 is grounded, and collector connects the EN/DIM pins of MP2340 chips, and EN/DIM pins are grounded by resistance R10, VIN
Pin connects EN/DIM pins by resistance R6, and VIN pins are grounded by equipotential 12V, VIN pins by capacitance C9, capacitance C9
Both ends shunt capacitance C10, BST pins are connected to SW pins by series resistance R1 and capacitance C1, and SW pins, which meet inductance L1 and constitute, to be increased
Output pin LIGHT+, the FB pin connecting resistance R4 for degree of highlighting constitute reduce brightness output pin LIGHT-, LIGHT+ and
The indirect capacitance C3 of LIGHT-, the both ends capacitance C3 shunt capacitance C2, output pin LIGHT- are grounded by resistance R7, resistance R7 two
Hold parallel resistance R8, GND pin ground connection.
Preferably, the power circuit is input DC24V, exports the rectification circuit using MP2451 chips of DC3.3V.
Preferably, the touch-control circuit uses BS83B04A_4 chips, the PA5/KEY1 chip pins of the chip to pass through electricity
Resistance R42 meets button KEY1, PA4/KEY4 by resistance R43 connection control circuits, and VDD pins meet power supply DC3.3V, power supply DC3.3V
It is grounded by capacitance C38, the both ends capacitance C38 are connected in parallel with a capacitor C39, VSS pins ground connection.
Preferably, two AVDD pins of the BTLE220 chips that the control circuit uses connect power supply by inductance FB1
DC3.3V, two AVDD pins are also grounded by capacitance C24, and the both ends capacitance C24 are connected in parallel with a capacitor C23, DVDD pin power supplys
DC3.3V, RESET pin meet power supply DC3.3V by resistance R21, while RESET pins are grounded by capacitance C19, the driving
Circuit is the identical RGBW circuits composition of four circuit structures, and each RGBW circuits are connected by a resistance R11 and control circuit
It connects, the base stage of resistance R11 connecting triodes Q1, the emitter ground connection of triode Q1, collector meets the EN/DIM of MP2340 chips
Pin, EN/DIM pins are grounded by resistance R10, and VIN pins connect EN/DIM pins by resistance R6, and VIN pins pass through equal electricity
Gesture 12V, VIN pin is grounded by capacitance C9, and the both ends capacitance C9 shunt capacitance C10, BST pins pass through series resistance R1 and capacitance
C1 is connected to SW pins, and SW pins meet inductance L1 and constitute output pin LIGHT+, the FB pin connecting resistance R4 composition reductions for increasing brightness
The indirect capacitance C3 of the output pin LIGHT-, LIGHT+ and LIGHT- of brightness, the both ends capacitance C3 shunt capacitance C2, output pin
LIGHT- is grounded by resistance R7, the both ends resistance R7 parallel resistance R8, GND pin ground connection.
Preferably, the control circuit further includes a timer circuit using DS1302 chips.
Preferably, the output pin LIGHT+ connects lamp plate circuit with output pin LIGHT-.
The beneficial effects of the invention are as follows:
By said program it is found that the Bluetooth control circuit using BTLE220 chips and the driving electricity using MP2340 chips
Road can allow user to pass through the bluetooth equipments such as mobile phone to adjust the pattern and state of light source, and BTLE220 chips and
MP2340 chips, it is low in energy consumption, it is powerful, it is simple and convenient.
Description of the drawings
Fig. 1 is principle of the invention block diagram;
Fig. 2 is power circuit of the present invention;
Fig. 3 is touch-control circuit of the present invention;
Fig. 4 is control circuit of the present invention;
Fig. 5 is RGBW driving circuits of the present invention;
Fig. 6 is lamp plate circuit of the present invention.
Specific implementation mode:
The invention will be further described with example below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of bluetooth wall lamp circuit, including power circuit, control electricity
Road, touch-control circuit, driving circuit and lamp plate circuit, the power circuit connect with other circuits and provide electric energy, touch-control circuit
It is connect with control circuit, transmits a signal to control circuit, control circuit is connect with driving circuit, driving circuit and lamp plate circuit
Connection, the control circuit are the Bluetooth control circuit using BTLE220 chips, and the driving circuit is to use MP2340 chips
Driving circuit, the driving circuit is four circuit structures identical RGBW circuits composition, and each RGBW circuits pass through one
Resistance R11 is connect with control circuit, the base stage of resistance R11 connecting triodes Q1, and the emitter ground connection of triode Q1, collector connects
The EN/DIM pins of MP2340 chips, EN/DIM pins are grounded by resistance R10, and VIN pins meet EN/DIM by resistance R6 and draw
Foot, VIN pins are grounded by equipotential 12V, VIN pins by capacitance C9, the both ends capacitance C9 shunt capacitance C10, and BST pins are logical
It crosses series resistance R1 and capacitance C1 and is connected to SW pins, SW pins meet inductance L1 and constitute the output pin LIGHT+ for increasing brightness, and FB draws
Foot connecting resistance R4 constitutes the indirect capacitance C3 of the output pin LIGHT-, LIGHT+ and LIGHT- of reduce brightness, the both ends capacitance C3
Shunt capacitance C2, output pin LIGHT- are grounded by resistance R7, the both ends resistance R7 parallel resistance R8, GND pin ground connection.
The power circuit is input DC24V, exports the rectification circuit using MP2451 chips of DC3.3V.
The touch-control circuit uses BS83B04A_4 chips, the PA5/KEY1 chip pins of the chip to be connect by resistance R42
Button KEY1, PA4/KEY4 connect power supply by the P0.7 pins of resistance R43 connection control circuit BTLE220 chips, VDD pins
DC3.3V, power supply DC3.3V are grounded by capacitance C38, and the both ends capacitance C38 are connected in parallel with a capacitor C39, VSS pins ground connection.
Two AVDD pins of the BTLE220 chips that the control circuit uses meet power supply DC3.3V by inductance FB1, and two
A AVDD pins are also grounded by capacitance C24, and the both ends capacitance C24 are connected in parallel with a capacitor C23, DVDD pin power supply DC3.3V,
RESET pins meet power supply DC3.3V by resistance R21, while RESET pins are grounded by capacitance C19.
The control circuit further includes a timer circuit using DS1302 chips, the DS1302 chips of timing circuit
SCLK pins, I/O pins, the P1.0 pins of connection control circuit BTLE220 chips, P1.1 pins, P1.2 draw CE pins respectively
Foot.
The output pin LIGHT+ connects lamp plate circuit with output pin LIGHT-.
Certainly, the above embodiment is not unique restriction to the present invention, other equivalent technical solutions should also be as at this
Within the protection domain of innovation and creation.
Claims (6)
1. a kind of bluetooth wall lamp circuit, including power circuit, control circuit, touch-control circuit, driving circuit and lamp plate circuit, institute
It states power circuit and electric energy is connect and provided with other circuits, touch-control circuit is connect with control circuit, transmits a signal to control electricity
Road, control circuit are connect with driving circuit, and driving circuit is connect with lamp plate circuit, it is characterised in that:The control circuit is to make
With the Bluetooth control circuit of BTLE220 chips, the driving circuit is the driving circuit using MP2340 chips, the driving electricity
The identical RGBW circuits composition of Lu Weisi circuit structure, each RGBW circuits are connect by a resistance R11 with control circuit,
The base stage of resistance R11 connecting triodes Q1, the emitter ground connection of triode Q1, the EN/DIM that collector connects MP2340 chips draw
Foot, EN/DIM pins are grounded by resistance R10, and VIN pins connect EN/DIM pins by resistance R6, and VIN pins pass through equipotential
12V, VIN pin are grounded by capacitance C9, and the both ends capacitance C9 shunt capacitance C10, BST pins pass through series resistance R1 and capacitance C1
SW pins are connected to, output pin LIGHT+, the FB pin connecting resistance R4 composition reductions that SW pins connect inductance L1 composition increase brightness are bright
The indirect capacitance C3 of the output pin LIGHT-, LIGHT+ and LIGHT- of degree, the both ends capacitance C3 shunt capacitance C2, output pin
LIGHT- is grounded by resistance R7, the both ends resistance R7 parallel resistance R8, GND pin ground connection.
2. a kind of bluetooth wall lamp circuit according to claim 1, it is characterised in that:The power circuit is input
DC24V exports the rectification circuit using MP2451 chips of DC3.3V.
3. a kind of bluetooth wall lamp circuit according to claim 1, it is characterised in that:The touch-control circuit uses
BS83B04A_4 chips, the PA5/KEY1 chip pins of the chip meet button KEY1, PA4/KEY4 by resistance R42 and pass through electricity
R43 connection control circuits are hindered, VDD pins meet power supply DC3.3V, and power supply DC3.3V is grounded by capacitance C38, and the both ends capacitance C38 are in parallel
One capacitance C39, VSS pin ground connection.
4. a kind of bluetooth wall lamp circuit according to claim 1, it is characterised in that:What the control circuit used
Two AVDD pins of BTLE220 chips meet power supply DC3.3V by inductance FB1, and two AVDD pins are also connect by capacitance C24
Ground, the both ends capacitance C24 are connected in parallel with a capacitor C23, and DVDD pin power supply DC3.3V, RESET pins connect power supply by resistance R21
DC3.3V, while RESET pins are grounded by capacitance C19.
5. a kind of bluetooth wall lamp circuit according to claim 1, it is characterised in that:The control circuit further includes one
Use the timer circuit of DS1302 chips.
6. a kind of bluetooth wall lamp circuit according to claim 6, it is characterised in that:The output pin LIGHT+ and output
Foot LIGHT- connection lamp plate circuits.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810261054.1A CN108471659B (en) | 2018-03-27 | 2018-03-27 | Bluetooth wall washer lamp circuit |
Applications Claiming Priority (1)
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CN201810261054.1A CN108471659B (en) | 2018-03-27 | 2018-03-27 | Bluetooth wall washer lamp circuit |
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CN108471659A true CN108471659A (en) | 2018-08-31 |
CN108471659B CN108471659B (en) | 2020-08-11 |
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CN201810261054.1A Active CN108471659B (en) | 2018-03-27 | 2018-03-27 | Bluetooth wall washer lamp circuit |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110572739A (en) * | 2019-10-12 | 2019-12-13 | 深圳市芯连芯时代科技有限公司 | Bluetooth transmitting earphone charging management all-in-one machine |
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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 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110572739A (en) * | 2019-10-12 | 2019-12-13 | 深圳市芯连芯时代科技有限公司 | Bluetooth transmitting earphone charging management all-in-one machine |
CN110572739B (en) * | 2019-10-12 | 2023-07-07 | 深圳市芯连芯时代科技有限公司 | Bluetooth emission earphone charge management all-in-one |
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