CN112954852A - Intelligence lamp accuse system circuit with WIFI function - Google Patents

Intelligence lamp accuse system circuit with WIFI function Download PDF

Info

Publication number
CN112954852A
CN112954852A CN202110108652.7A CN202110108652A CN112954852A CN 112954852 A CN112954852 A CN 112954852A CN 202110108652 A CN202110108652 A CN 202110108652A CN 112954852 A CN112954852 A CN 112954852A
Authority
CN
China
Prior art keywords
power supply
module
resistor
chip
pin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110108652.7A
Other languages
Chinese (zh)
Inventor
彭国允
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Dark Energy Power Supply Co ltd
Original Assignee
Shenzhen Dark Energy Power Supply Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Dark Energy Power Supply Co ltd filed Critical Shenzhen Dark Energy Power Supply Co ltd
Priority to CN202110108652.7A priority Critical patent/CN112954852A/en
Publication of CN112954852A publication Critical patent/CN112954852A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The utility model provides an intelligence lamp accuse system circuit with WIFI function, includes alternating current power supply, adapter module, WIFI supply net module, lamp drive module and power module. The intelligent lamp control system and the WIFI equipment have the advantages that the problems that the intelligent lamp control system and the WIFI equipment work independently, the WIFI signal stability of the equipment is insufficient, and the transmission efficiency is low are solved, the WIFI transmitting equipment and the intelligent control system are separated in circuit, the WIFI transmitting equipment adopts the technology of the WIFI equipment, more accurate frequency alignment is realized, the anti-interference capability is stronger, and the effects that the WIFI signal transmission is stable in a small space, the transmission efficiency is high, and the WIFI and the lamp control equipment work independently are realized.

Description

Intelligence lamp accuse system circuit with WIFI function
Technical Field
The invention relates to the technical field of lighting control, in particular to an intelligent lamp control system circuit with a WIFI function.
Background
With the rapid development of modern wireless technology, the concept of WIFI technology is widely spread and is frequently used in daily life, so that it is necessary to utilize and extend WIFI technology in such an environment.
General WIFI intelligence lamp accuse system adopts WIFI and intelligent lamp accuse system to work jointly, WIFI is very close with the contact of intelligent lamp accuse system, lead to at the unable during operation of intelligent lamp accuse system, the WIFI system also can crash at any time, this era that has urgent need to the internet, the influence is comparatively serious, and launch the equipment of WIFI and be the router equipment commonly used, the WIFI signal stability of this equipment is not enough, transmission efficiency is not high, installation in the small scale is inconvenient.
Disclosure of Invention
Aiming at the problems that in the prior art, the WIFI and the intelligent lamp control system are closely related, so that the WIFI system can be broken down at any time when the intelligent lamp control system cannot work, the WIFI signal stability of the equipment is insufficient, the transmission efficiency is not high, and the installation in a small range is inconvenient, the WIFI intelligent control system circuit with the WIFI control module is adopted, so that the WIFI transmitting equipment and the intelligent control system circuit are separated, the WIFI transmitting equipment adopts the WIFI technology, and the WIFI control module is adopted to control the lamp driving module.
The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent lamp control system circuit with a WIFI function comprises an alternating current power supply, an adapter module, a WIFI network supply module, a lamp driving module and a power supply module; the alternating current live wire and the alternating current zero line of the alternating current power supply are connected with the power supply input end of the adapter module; an alternating current live wire and an alternating current zero line of the alternating current power supply are connected with the power supply input end of the driving module; the power supply input end of the WIFI network supply module is connected with the power supply output end of the adapter module; and the power supply input end of the power supply module is connected with the power output end of the lamp driving module.
Preferably, the adapter module is a 12V1A adapter module.
Preferably, the ac live wire of the ac power supply is connected to the first input end of the ac side of the bridge rectifier diode BD1, the ac zero line of the ac power supply is connected to the second input end of the ac side of the bridge rectifier diode BD1, the first output end of the dc side of the bridge rectifier diode BD1 is connected to one end of the resistor RL1, the second output end of the dc side of the bridge rectifier diode BD1 is connected to the first end of the input end of the high-frequency choke coil, a capacitor C1 is connected between the first output end of the dc side of the bridge rectifier diode BD1 and the second output end of the dc side, the second end of the input end of the high-frequency choke coil is connected to one end of the resistor RL1, the second end of the output end of the high-frequency choke coil is connected to the other end of the resistor 387rl 5, the other end of the resistor RL1 is connected to one side of the; a first end of an A end of the transformer T1 is connected with a connection point of a capacitor C2 and a first end of an output end of the high-frequency choke coil, a second end of the A end of the transformer is connected with one end of a diode D2, one end of D2 is connected with one end of a resistor R2, the other end of a resistor R2 is connected with one end of a resistor R3, the other end of the resistor R3 is connected with a common end of a first end of a primary winding of the transformer T1 and a first end of an output end of the high-frequency choke coil, a second end of a primary winding of the transformer T1 is connected with a receiving pin of a signal detection and feedback chip, a receiving end of the signal detection and feedback chip is connected with a second end of the primary winding of the transformer T1, a VDO pin of the signal detection and feedback chip is connected with a second secondary winding of the transformer T1, a GND pin of the signal detection and feedback chip is connected with a ground, a CS pin of the signal detection, the other end of the resistor R6 is connected between the resistors R8 and R14, and the FB pin of the signal detection and feedback chip is connected with the common end between the resistors R8 and R14; the first end of the first secondary winding of the transformer T1 is connected to one end of a capacitor C5, the other end of the capacitor C5 is connected to a resistor R4, the other end of a resistor R4 is connected to one end of a resistor R5, the other end of the resistor R5 is connected to the second end of the first secondary winding of the transformer T1, one end of a diode D3 is connected between the capacitor C5 and the first end of the first secondary winding of the transformer T1, the other end of a diode D3 is connected to a connection point between a resistor R4 and a resistor R5, an output port V + is connected to a common end between the resistor R4 and the resistor R5, and an output port V-is connected between the resistor R5 and the second end.
Preferably, a network supply chip is arranged IN the WIFI network supply module, more than one optical fiber pin is arranged on the network supply chip, the pin IN1 of the network supply chip is connected with the output port V + of the adapter module, and the pin IN2 of the network supply chip is connected with the output port V-of the adapter module.
Preferably, the lamp driving module includes more than one driving chip module, the first driving chip module includes driving chip U2, iron core coil L2, diode D6 and more than one LED, the ac live wire of the ac power source is connected to the first input end of the ac side of bridge rectifier diode BD2, the ac zero line of the ac power source is connected to the second input end of the ac side of bridge rectifier diode BD2, a capacitor EC1 is connected between the first output end of the dc side of bridge rectifier diode BD2 and the second output end of the dc side of bridge rectifier diode BD2, the capacitor EC1 is connected to the ground, the second output end of the dc side of bridge rectifier diode BD2 is connected to the ground, the first output end of the dc side of bridge rectifier diode BD2 is connected to the NC pin of driving chip U2 in the driving chip module, the NC pin of driving chip U2 is suspended, the GND pin of the driving chip U2 is grounded, the external interference prevention pin of the driving chip U2 is grounded through a resistor R12, the circuit feedback pin of the driving chip U2 is grounded through a resistor R16, the digital signal input pin of the driving chip U2 is connected with a PMW interface, the digital signal input pin of the driving chip U2 is grounded through a resistor R17, the first output end of the direct current side of the bridge rectifier diode BD2 is connected with the anode of more than one LED in the driving chip module, the more than one LED is connected with the capacitor EC4 in parallel, the capacitor EC4 in the driving chip module is connected with the resistor R18 in the driving chip module in parallel, the common end of the more than one LED, the capacitor EC4 and the resistor R18 is connected with the first output end of the direct current side of the bridge rectifier diode BD2, the common end of the more than one LED, the capacitor EC4 and the resistor R18 is connected with one end of the iron core coil L2 in the driving chip module, the other end of the iron core coil L2 is connected with the anode of the diode D6 in the driving chip module, the cathode of the diode D6 is connected with the common end of the anodes of more than one LED, the capacitor EC4 and the resistor R18, and the other end of the iron core coil L2 is connected with the drain pin of the built-in MOS of the driving chip U2.
Preferably, the power supply module is a 3.3V power supply module, and an input end of the power supply module is connected to an a port of the lamp driving module; the power supply module is internally provided with a 3.3V power supply chip, the input end of the power supply module is connected with the input end of the 3.3V power supply chip, the output end of the 3.3V power supply chip is connected with the output end of the power supply module, the power input end of the 3.3V power supply chip unit is connected with the connection point of the output end of the 3.3V power supply chip and the output end of the power supply module, and the GND of the 3.3V power supply chip is connected with the ground wire.
The invention has the beneficial effects that: the intelligent lamp control system and the WIFI equipment solve the problems that the intelligent lamp control system and the WIFI equipment work independently, the WIFI signal stability of the equipment is insufficient, and the transmission efficiency is low.
Drawings
FIG. 1 is a block diagram of the structure of the present invention.
Fig. 2 is a circuit schematic of an adapter module.
Fig. 3 is a circuit diagram of the lamp driving module.
Fig. 4 is a circuit schematic diagram of the power supply module.
Fig. 5 is a circuit schematic diagram of the WIFI power supply network module.
Detailed Description
The present embodiment is a preferred embodiment of the present invention, and other principles and basic structures that are the same as or similar to the present embodiment are within the scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments.
With reference to fig. 1 to 5, the illustrated pictures are an intelligent lamp control system circuit with a WIFI function, and the intelligent lamp control system circuit includes an ac power supply, an adapter module, a WIFI network module, a lamp driving module, and a power supply module; the alternating current live wire and the alternating current zero line of the alternating current power supply are connected with the power supply input end of the adapter module; an alternating current live wire and an alternating current zero line of the alternating current power supply are connected with the power supply input end of the driving module; the power supply input end of the WIFI network supply module is connected with the power supply output end of the adapter module; and the power supply input end of the power supply module is connected with the power output end of the lamp driving module.
In this embodiment, the adapter module is a 12V1A adapter module, and the output voltage of the power supply module is 3.3V.
In this embodiment, the ac live wire of the ac power supply is connected to the first input end of the ac side of the bridge rectifier diode BD1, the ac zero line of the ac power supply is connected to the second input end of the ac side of the bridge rectifier diode BD1, the first output end of the dc side of the bridge rectifier diode BD1 is connected to one end of the resistor RL1, the second output end of the dc side of the bridge rectifier diode BD1 is connected to the first end of the input end of the high-frequency choke coil, a capacitor C1 is connected between the first output end of the dc side of the bridge rectifier diode BD1 and the second output end of the dc side, the second end of the input end of the high-frequency choke coil is connected to one end of the resistor RL1, the second end of the output end of the high-frequency choke coil is connected to the other end of the resistor 387rl 5, the other end of the resistor RL1 is connected to one side; a first end of an A end of the transformer T1 is connected with a connection point of a capacitor C2 and a first end of an output end of the high-frequency choke coil, a second end of the A end of the transformer is connected with one end of a diode D2, one end of D2 is connected with one end of a resistor R2, the other end of a resistor R2 is connected with one end of a resistor R3, the other end of the resistor R3 is connected with a common end of a first end of a primary winding of the transformer T1 and a first end of an output end of the high-frequency choke coil, a second end of a primary winding of the transformer T1 is connected with a receiving pin of a signal detection and feedback chip, a receiving end of the signal detection and feedback chip is connected with a second end of the primary winding of the transformer T1, a VDO pin of the signal detection and feedback chip is connected with a second secondary winding of the transformer T1, a GND pin of the signal detection and feedback chip is connected with a ground, a CS pin of the signal detection, the other end of the resistor R6 is connected between the resistors R8 and R14, and the FB pin of the signal detection and feedback chip is connected with the common end between the resistors R8 and R14; the first end of the first secondary winding of the transformer T1 is connected to one end of a capacitor C5, the other end of the capacitor C5 is connected to a resistor R4, the other end of a resistor R4 is connected to one end of a resistor R5, the other end of the resistor R5 is connected to the second end of the first secondary winding of the transformer T1, one end of a diode D3 is connected between the capacitor C5 and the first end of the first secondary winding of the transformer T1, the other end of a diode D3 is connected to a connection point between a resistor R4 and a resistor R5, an output port V + is connected to a common end between the resistor R4 and the resistor R5, and an output port V-is connected between the resistor R5 and the second end.
In the adapter module, a voltage dependent resistor MOV1 is connected between two ends of the ac power supply for protecting the circuit, a fuse FR1 is connected between the second end of the bridge rectifier diode BD1, the bridge rectifier diode BD1 functions to convert the ac power input by the ac power supply into dc power, the ground is connected to the connection point between the capacitor C2 and the resistor RL1, the connection structure between the transformer T1 and the bridge rectifier diode BD1 functions to output the dc power output by the bridge rectifier diode BD1 into more stable dc power for the transformer after the connection structure, the circuit composed of the diode D2, the resistor R3 and the resistor R2 re-inputs the current at the second end of the a end of the transformer T1 into the first end of the a end of the transformer T1 to circulate the current, the voltage at the a end of the transformer T1 is input into the detection signal pin C, and the signal detection and feedback chip detects the signal in the circuit, the C end of the transformer T1 inputs the transformed current to the VDO pin of the signal detection and feedback chip to supply power to the chip, and the circuit structure between the B end of the transformer T1 and the ports V + and V-modulates and outputs the transformed voltage of the B end of the transformer T1 into 12V/1A to supply power to the WIFI power supply network module. The signal detection and feedback chip is used for detecting a signal of a direct current loop through a signal pin C, a VDO of the signal detection and feedback chip outputs a voltage feedback signal through a pin FB, the voltage is regulated according to the resistance of R10 through a pin CS, a pin GND is in ground protection, and the pin VDO is an output pin of the low-power consumption 5V voltage stabilizer.
IN this embodiment, a network supply chip is disposed IN the WIFI network supply module, more than one optical fiber pin is disposed on the network supply chip, the pin IN1 of the network supply chip is connected to the output port V + of the adapter module, and the pin IN2 of the network supply chip is connected to the port V-of the adapter module. The network supply chip is used for emitting WIFI signals, power is input from the adapter module through the output port V + and the output port V-, more than one optical fiber pin is externally connected with an optical fiber line, and a network is provided for the network supply chip from the optical fiber line.
In this embodiment, the lamp driving module includes more than one driving chip module, the first driving chip module includes more than one driving chip U2, an iron core coil L2, a diode D6 and more than one LED, an ac live wire of an ac power source is connected to a first input end of an ac side of a bridge rectifier diode BD2, an ac zero line of the ac power source is connected to a second input end of the ac side of the bridge rectifier diode BD2, a capacitor EC1 is connected between a first output end of a dc side of the bridge rectifier diode BD2 and a second output end of a dc side of a bridge rectifier diode BD2, the capacitor EC1 is connected to a ground, a second output end of a dc side of the bridge rectifier diode BD2 is connected to the ground, a first output end of the dc side of the bridge rectifier diode BD2 is connected to an NC pin of a driving chip U2 in the driving chip module, and an NC pin of the driving chip U2 is suspended, the GND pin of the driving chip U2 is grounded, the external interference prevention pin of the driving chip U2 is grounded through a resistor R12, the circuit feedback pin of the driving chip U2 is grounded through a resistor R16, the digital signal input pin of the driving chip U2 is connected with a PMW interface, the digital signal input pin of the driving chip U2 is grounded through a resistor R17, the first output end of the direct current side of the bridge rectifier diode BD2 is connected with the anode of more than one LED in the driving chip module, the more than one LED is connected with the capacitor EC4 in parallel, the capacitor EC4 in the driving chip module is connected with the resistor R18 in the driving chip module in parallel, the common end of the more than one LED, the capacitor EC4 and the resistor R18 is connected with the first output end of the direct current side of the bridge rectifier diode BD2, the common end of the more than one LED, the capacitor EC4 and the resistor R18 is connected with one end of the iron core coil L2 in the driving chip module, the other end of the iron core coil L2 is connected with the anode of the diode D6 in the driving chip module, the cathode of the diode D6 is connected with the common end of the anodes of more than one LED, the capacitor EC4 and the resistor R18, and the other end of the iron core coil L2 is connected with the drain pin of the built-in MOS of the driving chip U2.
Through the above, alternating current input by the alternating current power supply is converted into direct current input by the bridge rectifier diode, so that the LED and the driving chip U2 are driven to work, and then the driving chip U2 outputs a pulse width adjusting signal to the external lamp control module. One end of the lamp driving module, which is connected with an alternating current power supply, is connected with a fuse F1, and a voltage dependent resistor MOV2 is connected between two ends of the alternating current power supply which is connected with the lamp driving module.
In this embodiment, each of the more than one driver chip modules has the same structure.
In this embodiment, there are two driver chip modules in the lamp driver module.
In this embodiment, the second end of the alternating current side of the rectifier bridge BD2 is grounded through the resistor R13 and the resistor R15 which are connected in series, the resistor R15 is grounded, the resistor R13 is connected with the second end of the alternating current side of the rectifier bridge BD2, the common end of the resistor R13 and the resistor R15 which are connected in series is connected with the AC port, the resistor R15 is connected with the capacitor C10 in parallel, and the resistor R15 is connected with the zener diode D10 in parallel. Through the above, an alternating current signal is output, and the working state of the external module can be adjusted according to the change of the alternating current signal through the switching times of the switch under the condition of no wireless control.
In this embodiment, the power supply module is a 3.3V power supply module, and an input end of the power supply module is connected to an a port of the lamp driving module; the power supply module is internally provided with a 3.3V power supply chip, the input end of the power supply module is connected with the input end of the 3.3V power supply chip, the output end of the 3.3V power supply chip is connected with the output end of the power supply module, the power input end of the 3.3V power supply chip unit is connected with the connection point of the output end of the 3.3V power supply chip and the output end of the power supply module, and the GND of the 3.3V power supply chip is connected with the ground wire.
Through the above, the alternating current enters the power supply chip U4 through the unidirectional full-bridge rectification, so that the power supply chip U4 outputs the power supply module, and the power supply module outputs stable 3.3V after modulation. The power supply module is used for inputting a power supply from an A port of the lamp driving module and outputting 3.3V stable voltage for the WIFI control module through the 3.3V pin.
The intelligent lamp control system and the WIFI equipment have the advantages that the problems that the intelligent lamp control system and the WIFI equipment work independently, the WIFI signal stability of the equipment is insufficient, and the transmission efficiency is low are solved, the WIFI transmitting equipment and the intelligent control system are separated in circuit, the WIFI transmitting equipment adopts the WIFI technology, more accurate frequency alignment is realized, the anti-interference capability is stronger, the effects that the WIFI signal transmission is stable in a small space, the transmission efficiency is high, and the WIFI and the lamp control equipment work independently are realized.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "plurality" or "a plurality" means two or more unless specifically defined otherwise.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Claims (6)

1. The utility model provides an intelligence lamp control system circuit with WIFI function which characterized in that: the intelligent lamp comprises an alternating-current power supply, an adapter module, a WIFI network supply module, a lamp driving module and a power supply module; the alternating current live wire and the alternating current zero line of the alternating current power supply are connected with the power supply input end of the adapter module; an alternating current live wire and an alternating current zero line of the alternating current power supply are connected with the power supply input end of the driving module; the power supply input end of the WIFI network supply module is connected with the power supply output end of the adapter module; and the power supply input end of the power supply module is connected with the power output end of the lamp driving module.
2. The intelligent lamp control system circuit with the WIFI function of claim 1, wherein: the WIFI network supply module is internally provided with a network supply chip, the network supply chip is provided with more than one optical fiber pin, the pin IN1 of the network supply chip is connected with the output port V + of the adapter module, and the pin IN2 of the network supply chip is connected with the output port V-of the adapter module.
3. The intelligent lamp control system circuit with the WIFI function of claim 1, wherein: the adapter module is a 12V1A adapter module.
4. The intelligent lamp control system circuit with the WIFI function of claim 1, wherein: the alternating current live wire of the alternating current power supply is connected with a first input end on the alternating current side of a bridge rectifier diode BD1, an alternating current zero line of the alternating current power supply is connected with a second input end on the alternating current side of a bridge rectifier diode BD1, a first output end on the direct current side of a bridge rectifier diode BD1 is connected with one end of a resistor RL1, a second output end on the direct current side of a bridge rectifier diode BD1 is connected with a first end on the input end of a high-frequency choke coil, a capacitor C1 is connected between the first output end on the direct current side and a second output end on the direct current side of a bridge rectifier diode BD1, a second end on the input end of the high-frequency choke coil is connected with one end of a resistor RL1, a second end on the output end of the high-frequency choke coil is connected with the other end of a resistor RL1, the other end of the; a first end of an A end of the transformer T1 is connected with a connection point of a capacitor C2 and a first end of an output end of the high-frequency choke coil, a second end of the A end of the transformer is connected with one end of a diode D2, one end of D2 is connected with one end of a resistor R2, the other end of a resistor R2 is connected with one end of a resistor R3, the other end of the resistor R3 is connected with a common end of a first end of a primary winding of the transformer T1 and a first end of an output end of the high-frequency choke coil, a second end of a primary winding of the transformer T1 is connected with a receiving pin of a signal detection and feedback chip, a receiving end of the signal detection and feedback chip is connected with a second end of the primary winding of the transformer T1, a VDO pin of the signal detection and feedback chip is connected with a second secondary winding of the transformer T1, a GND pin of the signal detection and feedback chip is connected with a ground, a CS pin of the signal detection, the other end of the resistor R6 is connected between the resistors R8 and R14, and the FB pin of the signal detection and feedback chip is connected with the common end between the resistors R8 and R14; the first end of the first secondary winding of the transformer T1 is connected to one end of a capacitor C5, the other end of the capacitor C5 is connected to a resistor R4, the other end of a resistor R4 is connected to one end of a resistor R5, the other end of the resistor R5 is connected to the second end of the first secondary winding of the transformer T1, one end of a diode D3 is connected between the capacitor C5 and the first end of the first secondary winding of the transformer T1, the other end of a diode D3 is connected to a connection point between a resistor R4 and a resistor R5, an output port V + is connected to a common end between the resistor R4 and the resistor R5, and an output port V-is connected between the resistor R5 and the second end.
5. The intelligent lamp control system circuit with the WIFI function of claim 1, wherein: the lamp driving module comprises more than one driving chip module, the first driving chip module comprises a driving chip U2, an iron core coil L2, a diode D6 and more than one LED, an alternating current live wire of an alternating current power supply is connected with a first input end of an alternating current side of a bridge rectifier diode BD2, an alternating current zero line of the alternating current power supply is connected with a second input end of the alternating current side of the bridge rectifier diode BD2, a capacitor EC1 is connected between a first output end of a direct current side of the bridge rectifier diode BD2 and a second output end of a direct current side of a bridge rectifier diode BD2, the capacitor EC1 is connected with a ground wire, a second output end of a direct current side of the bridge rectifier diode BD2 is connected with the ground wire, a first output end of the direct current side of the bridge rectifier diode BD2 is connected with a starting voltage providing pin NC of a driving chip U2 in the driving chip module, a pin of the driving chip U2 is suspended, and a pin of the driving chip U2 is grounded, the external interference prevention pin of the driving chip U2 is grounded through a resistor R12, the circuit feedback pin of the driving chip U2 is grounded through a resistor R16, the digital signal input pin of the driving chip U2 is connected with a PMW interface, the digital signal input pin of the driving chip U2 is grounded through a resistor R17, the first output end of the direct current side of the bridge rectifier diode BD2 is connected with the anode of more than one LED in the driving chip module, the more than one LED is connected with a capacitor EC4 in parallel, the capacitor EC4 in the driving chip module is connected with the resistor R18 in the driving chip module in parallel, the common end of the more than one LED, the capacitor EC4 and the resistor R18 is connected with the first output end of the direct current side of the bridge rectifier diode BD2, the common end of the more than one LED, the capacitor EC4 and the resistor R18 is connected with one end of the iron core coil L2 in the driving chip module, and the other end of the iron core coil L2 is connected with the anode of the diode D6 in the driving, the cathode of the diode D6 is connected with the anode of more than one LED, the common end of the capacitor EC4 and the resistor R18, and the other end of the iron core coil L2 is connected with the drain pin of the built-in MOS of the driving chip U2.
6. The intelligent lamp control system circuit with the WIFI function of claim 1, wherein: the power supply module is a 3.3V power supply module, and the input end of the power supply module is connected with the port A of the lamp driving module; the power supply module is internally provided with a 3.3V power supply chip, an input end A port of the power supply module is connected with an input end DRAIN of the 3.3V power supply chip, an output end CS of the 3.3V power supply chip is connected with an output end 3.3.V interface of the power supply module, a power input end VCC and an SEL of the 3.3V power supply chip unit are connected with a connection point of the output end CS of the 3.3V power supply chip and the output end 3.3.V interface of the power supply module, and a GND of the 3.3V power supply chip is connected with a ground wire.
CN202110108652.7A 2021-01-27 2021-01-27 Intelligence lamp accuse system circuit with WIFI function Pending CN112954852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110108652.7A CN112954852A (en) 2021-01-27 2021-01-27 Intelligence lamp accuse system circuit with WIFI function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110108652.7A CN112954852A (en) 2021-01-27 2021-01-27 Intelligence lamp accuse system circuit with WIFI function

Publications (1)

Publication Number Publication Date
CN112954852A true CN112954852A (en) 2021-06-11

Family

ID=76237524

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110108652.7A Pending CN112954852A (en) 2021-01-27 2021-01-27 Intelligence lamp accuse system circuit with WIFI function

Country Status (1)

Country Link
CN (1) CN112954852A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204887411U (en) * 2015-09-16 2015-12-16 深圳市暗能量电源有限公司 Intelligence audio frequency drive circuit
CN106961763A (en) * 2017-04-07 2017-07-18 珠海市珈玛光电科技有限公司 A kind of band WIFI intelligent lamp
CN109587894A (en) * 2019-01-09 2019-04-05 浙江阳光美加照明有限公司 A kind of wireless control linear drive circuit of LED filament lamp
CN208739455U (en) * 2018-07-13 2019-04-12 贵派电器股份有限公司 LED touch dimmer temperature driving power
CN110099489A (en) * 2019-05-14 2019-08-06 浙江阳光美加照明有限公司 It is a kind of it is compatible silicon controlled light modulation and Wireless Light modulating driving circuit
CN110291692A (en) * 2016-10-05 2019-09-27 Iad信息自动化及数据处理有限公司 With the operation equipment for preventing the staggeredly protection circuit of overvoltage and overcurrent and the antenna for driving intelligent lamp and electric lighting
CN212013106U (en) * 2020-04-02 2020-11-24 佛山市南海嘉美时代照明有限公司 Radar response LED lamp and anti jamming circuit thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204887411U (en) * 2015-09-16 2015-12-16 深圳市暗能量电源有限公司 Intelligence audio frequency drive circuit
CN110291692A (en) * 2016-10-05 2019-09-27 Iad信息自动化及数据处理有限公司 With the operation equipment for preventing the staggeredly protection circuit of overvoltage and overcurrent and the antenna for driving intelligent lamp and electric lighting
CN106961763A (en) * 2017-04-07 2017-07-18 珠海市珈玛光电科技有限公司 A kind of band WIFI intelligent lamp
CN208739455U (en) * 2018-07-13 2019-04-12 贵派电器股份有限公司 LED touch dimmer temperature driving power
CN109587894A (en) * 2019-01-09 2019-04-05 浙江阳光美加照明有限公司 A kind of wireless control linear drive circuit of LED filament lamp
CN110099489A (en) * 2019-05-14 2019-08-06 浙江阳光美加照明有限公司 It is a kind of it is compatible silicon controlled light modulation and Wireless Light modulating driving circuit
CN212013106U (en) * 2020-04-02 2020-11-24 佛山市南海嘉美时代照明有限公司 Radar response LED lamp and anti jamming circuit thereof

Similar Documents

Publication Publication Date Title
CN104578826B (en) Switching Power Supply and the method that constant pressure and current constant control are provided in Switching Power Supply
US9590513B2 (en) Methods for operating a converter
CN101228685B (en) Integrated circuit device
AU2011228994B2 (en) Modular LED-lighting system
CN207069908U (en) Power-switching circuit and the controller for power-switching circuit
CN102263515B (en) AC-DC (alternating current-direct current) power conversion chip and power conversion circuit
CN110071638A (en) Switching power unit and continuous-current plant
CN101715265A (en) LED driving power supply control circuit and LED lamp by using same
CN102740550A (en) Led driver and led illuminator having the same
CN109921644A (en) Direction flyback converter with secondary side control
TWM499008U (en) Switch power supply circuit with adjustable output voltage
CN112512163A (en) Output overvoltage protection control circuit and drive circuit
CN205753994U (en) Multiple-output electric power and electronic equipment
CN104968070A (en) LED driving circuit
CN214586455U (en) FTTR/F5G optical fiber WIFI intelligent control system circuit with 2.4G control module
CN215181465U (en) FTTR/F5G optical fiber WIFI intelligent control system circuit with WIFI control module
CN112954852A (en) Intelligence lamp accuse system circuit with WIFI function
CN112383235B (en) Power supply device for parallel connection of LED outdoor advertising screens
CN212163794U (en) High-power linear dimming power supply
CN211509366U (en) LED drive circuit based on T-shaped lamp tube
CN109618454B (en) LED dimming control system
CN215420853U (en) FTTR/F5G optic fibre WIFI and PLC module control circuit
CN214592074U (en) Intelligent lamp control system circuit based on FTTR/F5G optical fiber
CN214151977U (en) Optical fiber WIFI and Bluetooth module intelligent control system circuit
CN216531069U (en) Current equalizing circuit and display device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 518000 No. 1 and No. 3, Tongfu Road, Pingdong community, Pingdi street, Longgang District, Shenzhen, Guangdong

Applicant after: SHENZHEN DARK ENERGY POWER SUPPLY Co.,Ltd.

Address before: 518000 buildings a and D, Dahua Industrial Zone, No.8 Jixiang Road, Pingdi street, Longgang District, Shenzhen City, Guangdong Province

Applicant before: SHENZHEN DARK ENERGY POWER SUPPLY Co.,Ltd.

CB02 Change of applicant information
RJ01 Rejection of invention patent application after publication

Application publication date: 20210611

RJ01 Rejection of invention patent application after publication