CN106211419B - Alternating current dimming and emergency power supply method and device - Google Patents
Alternating current dimming and emergency power supply method and device Download PDFInfo
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Abstract
Description
技术领域technical field
本发明涉及应急照明领域，具体涉及一种交流调光及应急供电方法，及实施该方法的装置。The invention relates to the field of emergency lighting, in particular to an AC dimming and emergency power supply method, and a device for implementing the method.
背景技术Background technique
日常生活中，常常会遇到市电由于电压不稳定导致照明设备忽明忽暗，容易损坏照明负载，降低照明负载的使用寿命；另外，遇到恶劣天气或线路故障导致供电中断的情况，无法得到及时的照明。In daily life, it is often encountered that the lighting equipment is flickering due to the unstable voltage of the mains power supply, which is easy to damage the lighting load and reduce the service life of the lighting load; Get timely lighting.
发明内容Contents of the invention
本发明的目的是针对现有技术的不足，提供一种交流调光及应急供电方法，及实施该方法的装置，解决现有技术中应急供电只能输出直流电，且不能智能调节负载亮度的问题。The purpose of the present invention is to address the deficiencies of the prior art, provide an AC dimming and emergency power supply method, and a device for implementing the method, so as to solve the problem in the prior art that the emergency power supply can only output direct current and cannot intelligently adjust the brightness of the load .
本发明为实现上述目的所采用的技术方案是：The technical scheme that the present invention adopts for realizing the above object is:
一种交流调光及应急供电方法，其包括以下步骤：A method for AC dimming and emergency power supply, comprising the following steps:
（1）设置PWM脉冲模块，该PWM脉冲模块输入端连接市电交流电；(1) Set the PWM pulse module, the input end of the PWM pulse module is connected to the mains AC;
（2）于PWM脉冲模块输出端设置继电器，且继电器还连接市电；(2) Set a relay at the output end of the PWM pulse module, and the relay is also connected to the mains;
（3）设置LED照明模块，该LED照明模块与市电之间连接有LED驱动模块；(3) An LED lighting module is installed, and an LED driver module is connected between the LED lighting module and the mains;
（4）设置蓄电池模块，该蓄电池模块包括稳压充电模块和蓄电池；(4) Set up a battery module, which includes a voltage stabilizing charging module and a battery;
（5）设置相互连接的双运算放大模块和中央处理器模块，所述蓄电池与中央处理器模块连接，并为中央处理器模块长期供电；(5) A dual operational amplifier module and a central processor module connected to each other are provided, and the storage battery is connected to the central processor module and provides long-term power supply for the central processor module;
（6）设置与中央处理器模块连接的应急照明LED模块；(6) Set the emergency lighting LED module connected with the central processing unit module;
（7）当有市电时，PWM脉冲模块控制继电器断开双运算放大模块发出的调光用的交流电，及中央处理器模块发出来的交流信号，此时市电的交流电经LED驱动模块，为LED照明模块供电，同时通过稳压充电模块为蓄电池充电；(7) When there is mains power, the PWM pulse module controls the relay to disconnect the AC power for dimming from the dual operational amplifier module and the AC signal from the central processor module. At this time, the AC power of the mains power passes through the LED driver module, Supply power to the LED lighting module, and charge the battery through the voltage-stabilizing charging module at the same time;
（8）当无市电输入时，中央处理器模块输出正电信号，经双运算放大模块传输至继电器，继电器连通双运算放大模块发出的调光用的交流电，及中央处理器模块发出来的交流信号，并将正电传输至AC交流电上，从而为连接在AC交流电上的负载供电，实现应急供电；在应急供电的同时，通过双运算放大模块及中央处理器模块实现LED交流调光。(8) When there is no mains input, the central processor module outputs a positive signal, which is transmitted to the relay through the dual operational amplifier module, and the relay is connected to the alternating current for dimming from the dual operational amplifier module and the AC power from the central processor module. AC signal, and transmit the positive electricity to the AC AC, so as to supply power to the load connected to the AC AC, and realize emergency power supply; at the same time of emergency power supply, the LED AC dimming is realized through the dual operational amplifier module and the central processing unit module.
所述PWM脉冲模块包括芯片IC2，电阻R9，电阻R16，电感L3，电阻R21，桥式整流器D10，电容C9，电容C11，电容C10，二极管D12和二极管D11，其中，所述芯片IC2的第1脚与芯片IC2第2脚、二极管D11正极及电容C10一端相连接，芯片IC2的第4脚与电容C10另一端、二极管D12负极、电感L3一端及电阻R16一端相连接，芯片IC2第5脚与芯片IC2第6脚、电阻R9一端、桥式整流器D10第4脚及电容C9正极相连接，所述电阻R9另一端连接电阻R16另一端，二极管D11负极与继电器、电容C11负极、电容C9负极及桥式整流器D10第1脚相连接，二极管D12正极与电容C11正极、电感L3另一端及电阻R12一端相连接，电阻R12另一端连接继电器，桥式整流器D10第2脚和第3脚连接市电。The PWM pulse module includes a chip IC2, a resistor R9, a resistor R16, an inductor L3, a resistor R21, a bridge rectifier D10, a capacitor C9, a capacitor C11, a capacitor C10, a diode D12 and a diode D11, wherein the first of the chip IC2 The pin is connected to the second pin of the chip IC2, the positive pole of the diode D11 and one end of the capacitor C10, the fourth pin of the chip IC2 is connected to the other end of the capacitor C10, the negative pole of the diode D12, one end of the inductor L3 and one end of the resistor R16, and the fifth pin of the chip IC2 is connected to the other end of the capacitor C10. The 6th pin of the chip IC2, one end of the resistor R9, the 4th pin of the bridge rectifier D10 and the positive pole of the capacitor C9 are connected, the other end of the resistor R9 is connected to the other end of the resistor R16, the negative pole of the diode D11 is connected to the relay, the negative pole of the capacitor C11, the negative pole of the capacitor C9 and The first pin of bridge rectifier D10 is connected, the positive pole of diode D12 is connected with the positive pole of capacitor C11, the other end of inductor L3 and one end of resistor R12, the other end of resistor R12 is connected to relay, the second pin and third pin of bridge rectifier D10 are connected to the mains .
所述LED驱动模块包括电阻R1，电感L1，电容C1，桥式整流器D1，电阻R2，电感L2，电阻R3，电容C2，电容C3，电阻R4，电阻R10，电容C4，电阻R8，二极管D2，变压器T1，电阻R11，二极管D3，二极管D4，芯片IC1，电阻R14，电容C6，电容C7，二极管D5，电阻R12，电阻R7，电阻R13，电容C5，MOS管Q1，电阻R6，电阻R5，二极管D6，电容C8和电阻R15，其中，所述电阻R1一端及电感L1一端连接市电，电阻R1另一端与电感L1另一端、电阻C1一端及桥式整流器第3脚相连接，桥式整流器D2脚及电容C1另一端连接继电器；桥式整流器第4脚与电阻R2一端及电感L2一端相连接，电阻R2另一端与电感L2另一端、电阻R3一端、电容C3一端、电阻R4一端、电阻R10一端、电容C4一端及变压器T1第1脚相连接，桥式整流器第1脚、电容C2一端及电容C3另一端均接地，电阻R3另一端连接电容C2另一端，电阻R10另一端与电容C4另一端和电阻R8一端相连接，电阻R8另一端连接二极管D2负极，二极管D2正极与变压器T1第2脚及MOS管Q1的D极，芯片IC1第1脚连接电阻R4一端，芯片IC1第4脚与二极管D5负极、电容C7一端、电容C6正极及电阻R14一端相连接，电阻R14另一端连接二极管D4负极，二极管D4正极与二极管D3正极、电阻R11一端及变压器T1第4脚相连接，芯片IC1第5脚与二极管D5正极和电阻R12一端相连接，电阻R12另一端连接二极管D负极，芯片IC1第6脚与电阻R13一端、电阻R11另一端及电容C5一端相连接，芯片IC1第7脚与MOS管Q1的S极、电阻R6一端及电阻R5一端相连接，芯片IC1的第8脚连接电阻R7一端，电阻R7另一端连接MOS管Q1的G极，电阻R13另一端、电容C5另一端、电阻R6另一端、电阻R5另一端、变压器T1第5脚、电容C6负极和电容C7另一端均接地，变压器T1第8脚连接二极管D6正极，二极管D6负极与电容C8正极、电阻R15一端及LED负载相连接，变压器T1第7脚、电容C8负极及电阻R15另一端均接地。The LED driver module includes resistor R1, inductor L1, capacitor C1, bridge rectifier D1, resistor R2, inductor L2, resistor R3, capacitor C2, capacitor C3, resistor R4, resistor R10, capacitor C4, resistor R8, diode D2, Transformer T1, resistor R11, diode D3, diode D4, chip IC1, resistor R14, capacitor C6, capacitor C7, diode D5, resistor R12, resistor R7, resistor R13, capacitor C5, MOS tube Q1, resistor R6, resistor R5, diode D6, capacitor C8 and resistor R15, wherein one end of the resistor R1 and one end of the inductor L1 are connected to the mains, the other end of the resistor R1 is connected to the other end of the inductor L1, one end of the resistor C1 and the third pin of the bridge rectifier, and the bridge rectifier D2 The pin and the other end of the capacitor C1 are connected to the relay; the fourth pin of the bridge rectifier is connected to one end of the resistor R2 and one end of the inductor L2, the other end of the resistor R2 is connected to the other end of the inductor L2, one end of the resistor R3, one end of the capacitor C3, one end of the resistor R4, and one end of the resistor R10 One end, one end of capacitor C4 is connected to the first leg of transformer T1, the first leg of bridge rectifier, one end of capacitor C2 and the other end of capacitor C3 are all grounded, the other end of resistor R3 is connected to the other end of capacitor C2, the other end of resistor R10 is connected to the other end of capacitor C4 One end is connected to one end of resistor R8, the other end of resistor R8 is connected to the cathode of diode D2, the anode of diode D2 is connected to the second pin of transformer T1 and the D pole of MOS tube Q1, the first pin of chip IC1 is connected to one end of resistor R4, the fourth pin of chip IC1 is connected to The negative pole of diode D5, one end of capacitor C7, the positive pole of capacitor C6 are connected with one end of resistor R14, the other end of resistor R14 is connected with the negative pole of diode D4, the positive pole of diode D4 is connected with the positive pole of diode D3, one end of resistor R11 is connected with the fourth pin of transformer T1, the chip IC1 Pin 5 is connected to the positive pole of diode D5 and one end of resistor R12, the other end of resistor R12 is connected to the negative pole of diode D, pin 6 of chip IC1 is connected to one end of resistor R13, the other end of resistor R11 and one end of capacitor C5, and pin 7 of chip IC1 is connected to MOS The S pole of the tube Q1, one end of the resistor R6 and one end of the resistor R5 are connected, the 8th pin of the chip IC1 is connected to one end of the resistor R7, the other end of the resistor R7 is connected to the G pole of the MOS tube Q1, the other end of the resistor R13, the other end of the capacitor C5, and the resistor The other end of R6, the other end of resistor R5, the fifth pin of transformer T1, the negative pole of capacitor C6 and the other end of capacitor C7 are grounded, the eighth pin of transformer T1 is connected to the positive pole of diode D6, the negative pole of diode D6 and the positive pole of capacitor C8, one end of resistor R15 and the LED load The 7th pin of the transformer T1, the negative pole of the capacitor C8 and the other end of the resistor R15 are all grounded.
双运算放大模块包括电感L5，电阻R22，电容C13，电容C14，电容C15，二极管D13，电阻R33，电阻R31，电阻R26，芯片IC4，电阻R32和电阻R25，其中，电感L5一端连接继电器，电感L5另一端连接电阻R22一端，电阻R22另一端与电容C13一端及电容C14一端相连接，电容C13另一端与电容C15一端、二极管D13正极、芯片IC4第3脚、电阻32一端及电阻R25一端相连接，芯片IC4第1脚连接中央处理模块，芯片IC4第2脚与电阻R33一端及电阻R31一端相连接，芯片IC4第8脚连接电阻R26一端，电阻R26另一端与电阻R31另一端及电阻R32另一端相连接，电阻R33另一端、电阻R25另一端及芯片IC4第4脚均接地。The dual operational amplifier module includes inductor L5, resistor R22, capacitor C13, capacitor C14, capacitor C15, diode D13, resistor R33, resistor R31, resistor R26, chip IC4, resistor R32 and resistor R25, wherein one end of the inductor L5 is connected to the relay, the inductor The other end of L5 is connected to one end of resistor R22, the other end of resistor R22 is connected to one end of capacitor C13 and one end of capacitor C14, the other end of capacitor C13 is connected to one end of capacitor C15, the positive pole of diode D13, the third pin of chip IC4, one end of resistor 32 and one end of resistor R25 Connection, the first pin of chip IC4 is connected to the central processing module, the second pin of chip IC4 is connected to one end of resistor R33 and one end of resistor R31, the eighth pin of chip IC4 is connected to one end of resistor R26, the other end of resistor R26 is connected to the other end of resistor R31 and resistor R32 The other ends are connected, and the other end of the resistor R33, the other end of the resistor R25 and the 4th pin of the chip IC4 are all grounded.
中央处理器模块包括芯片IC5，电阻R34，电阻R26，电阻R30，电容C18，电阻R27和电阻R19，其中，所述芯片IC5第1脚与电阻R27一端和电容C18一端相连接，芯片IC5第3脚连接电阻R34一端，芯片IC5第4脚与电阻R29一端及电阻R30一端相连接，芯片IC5第5脚连接继电器，芯片IC5第6脚连接电阻R19一端，芯片IC5第8脚、电阻R30另一端及电容C18另一端均接地。The central processing unit module includes a chip IC5, a resistor R34, a resistor R26, a resistor R30, a capacitor C18, a resistor R27 and a resistor R19, wherein the first pin of the chip IC5 is connected to one end of the resistor R27 and one end of the capacitor C18, and the third pin of the chip IC5 The pin is connected to one end of resistor R34, the fourth pin of chip IC5 is connected to one end of resistor R29 and one end of resistor R30, the fifth pin of chip IC5 is connected to the relay, the sixth pin of chip IC5 is connected to one end of resistor R19, the eighth pin of chip IC5 is connected to the other end of resistor R30 and the other end of the capacitor C18 are grounded.
所述应急照明LED模块包括三极管放大电路、MOS管放大电路及应急LED灯负载。The emergency lighting LED module includes a triode amplifier circuit, a MOS tube amplifier circuit and an emergency LED lamp load.
一种实施所述交流调光及应急供电方法的装置，其包括PWM脉冲电路，该PWM脉冲电路输入端连接市电交流电；PWM脉冲电路输出端连接继电器，且继电器还连接市电；LED照明电路，该LED照明电路与市电之间连接有LED驱动电路；蓄电池电路，该蓄电池电路包括稳压充电电路和蓄电池；其还包括相互连接的双运算放大电路和中央处理器电路，所述蓄电池与中央处理器电路连接，并为中央处理器电路长期供电，中央处理器电路还连接有应急照明LED电路。A device for implementing the AC dimming and emergency power supply method, which includes a PWM pulse circuit, the input end of the PWM pulse circuit is connected to the mains alternating current; the output end of the PWM pulse circuit is connected to a relay, and the relay is also connected to the mains; LED lighting circuit , an LED drive circuit is connected between the LED lighting circuit and the mains; a battery circuit, the battery circuit includes a voltage stabilizing charging circuit and a battery; it also includes a double operational amplifier circuit and a central processing unit circuit connected to each other, and the battery and the battery The central processing unit circuit is connected to provide long-term power supply for the central processing unit circuit, and the central processing unit circuit is also connected to the emergency lighting LED circuit.
所述芯片IC1为LED驱动芯片88EM8187，芯片IC2为PWM开关控制芯片AH866X，芯片IC3为充电电路ltc4054，芯片IC4为双运算放大器LM358，芯片IC5为中央处理器FMD60F011。The chip IC1 is an LED driver chip 88EM8187, the chip IC2 is a PWM switch control chip AH866X, the chip IC3 is a charging circuit ltc4054, the chip IC4 is a dual operational amplifier LM358, and the chip IC5 is a central processing unit FMD60F011.
本发明的有益效果是：本发明通过设置PWM脉冲电路，从而能够在交流电时，LED灯光有光暗调整功能，设置蓄电池及与蓄电池连接的中央处理器和双运算放大电路，也可以作电源应急用途，而且可以用开关随时控制LED灯泡。The beneficial effects of the present invention are: the present invention can be provided with a PWM pulse circuit, so that the LED light can have a light and dark adjustment function when the AC power is supplied, and a storage battery, a central processing unit connected to the storage battery and a double operational amplifier circuit are provided, and it can also be used as an emergency power supply. purposes, and the LED bulb can be controlled at any time with a switch.
附图说明Description of drawings
图1为本发明整体结构示意图；Fig. 1 is a schematic diagram of the overall structure of the present invention;
图2为图1PWM电路放大结构示意图；FIG. 2 is a schematic diagram of the enlarged structure of the PWM circuit in FIG. 1;
图3为图1LED电路和LED负载电路及蓄电池电路放大结构示意图；FIG. 3 is a schematic diagram of the enlarged structure of the LED circuit, the LED load circuit and the storage battery circuit in FIG. 1;
图4为图1双运算放大电路及中央处理器电路放大结构示意图。FIG. 4 is a schematic diagram of the enlarged structure of the dual operational amplifier circuit and the central processing unit circuit in FIG. 1 .
具体实施方式detailed description
实施例：参见图1至图4，本实施例提供一种交流调光及应急供电方法，其包括以下步骤：Embodiment: Referring to Fig. 1 to Fig. 4, this embodiment provides an AC dimming and emergency power supply method, which includes the following steps:
（1）设置PWM脉冲模块，该PWM脉冲模块输入端连接市电交流电；(1) Set the PWM pulse module, the input end of the PWM pulse module is connected to the mains AC;
（2）于PWM脉冲模块输出端设置继电器，且继电器还连接市电；(2) Set a relay at the output end of the PWM pulse module, and the relay is also connected to the mains;
（3）设置LED照明模块，该LED照明模块与市电之间连接有LED驱动模块；(3) An LED lighting module is installed, and an LED driver module is connected between the LED lighting module and the mains;
（4）设置蓄电池模块，该蓄电池模块包括稳压充电模块和蓄电池；(4) Set up a battery module, which includes a voltage stabilizing charging module and a battery;
（5）设置相互连接的双运算放大模块和中央处理器模块，所述蓄电池与中央处理器模块连接，并为中央处理器模块长期供电；(5) A dual operational amplifier module and a central processor module connected to each other are provided, and the storage battery is connected to the central processor module and provides long-term power supply for the central processor module;
（6）设置与中央处理器模块连接的应急照明LED模块；(6) Set the emergency lighting LED module connected with the central processing unit module;
（7）当有市电时，PWM脉冲模块控制继电器断开双运算放大模块发出的调光用的交流电，及中央处理器模块发出来的交流信号，此时市电的交流电经LED驱动模块，为LED照明模块供电，同时通过稳压充电模块为蓄电池充电；(7) When there is mains power, the PWM pulse module controls the relay to disconnect the AC power for dimming from the dual operational amplifier module and the AC signal from the central processor module. At this time, the AC power of the mains power passes through the LED driver module, Supply power to the LED lighting module, and charge the battery through the voltage-stabilizing charging module at the same time;
（8）当无市电输入时，中央处理器模块输出正电信号，经双运算放大模块传输至继电器，继电器连通双运算放大模块发出的调光用的交流电，及中央处理器模块发出来的交流信号，并将正电传输至AC交流电上，从而为连接在AC交流电上的负载供电，实现应急供电；在应急供电的同时，通过双运算放大模块及中央处理器模块实现LED交流调光。(8) When there is no mains input, the central processor module outputs a positive signal, which is transmitted to the relay through the dual operational amplifier module, and the relay is connected to the alternating current for dimming from the dual operational amplifier module and the AC power from the central processor module. AC signal, and transmit the positive electricity to the AC AC, so as to supply power to the load connected to the AC AC, and realize emergency power supply; at the same time of emergency power supply, the LED AC dimming is realized through the dual operational amplifier module and the central processing unit module.
所述PWM脉冲模块包括芯片IC2，电阻R9，电阻R16，电感L3，电阻R21，桥式整流器D10，电容C9，电容C11，电容C10，二极管D12和二极管D11，其中，所述芯片IC2的第1脚与芯片IC2第2脚、二极管D11正极及电容C10一端相连接，芯片IC2的第4脚与电容C10另一端、二极管D12负极、电感L3一端及电阻R16一端相连接，芯片IC2第5脚与芯片IC2第6脚、电阻R9一端、桥式整流器D10第4脚及电容C9正极相连接，所述电阻R9另一端连接电阻R16另一端，二极管D11负极与继电器、电容C11负极、电容C9负极及桥式整流器D10第1脚相连接，二极管D12正极与电容C11正极、电感L3另一端及电阻R12一端相连接，电阻R12另一端连接继电器，桥式整流器D10第2脚和第3脚连接市电。The PWM pulse module includes a chip IC2, a resistor R9, a resistor R16, an inductor L3, a resistor R21, a bridge rectifier D10, a capacitor C9, a capacitor C11, a capacitor C10, a diode D12 and a diode D11, wherein the first of the chip IC2 The pin is connected to the second pin of the chip IC2, the positive pole of the diode D11 and one end of the capacitor C10, the fourth pin of the chip IC2 is connected to the other end of the capacitor C10, the negative pole of the diode D12, one end of the inductor L3 and one end of the resistor R16, and the fifth pin of the chip IC2 is connected to the other end of the capacitor C10. The 6th pin of the chip IC2, one end of the resistor R9, the 4th pin of the bridge rectifier D10 and the positive pole of the capacitor C9 are connected, the other end of the resistor R9 is connected to the other end of the resistor R16, the negative pole of the diode D11 is connected to the relay, the negative pole of the capacitor C11, the negative pole of the capacitor C9 and The first pin of bridge rectifier D10 is connected, the positive pole of diode D12 is connected with the positive pole of capacitor C11, the other end of inductor L3 and one end of resistor R12, the other end of resistor R12 is connected to relay, the second pin and third pin of bridge rectifier D10 are connected to the mains .
所述LED驱动模块包括电阻R1，电感L1，电容C1，桥式整流器D1，电阻R2，电感L2，电阻R3，电容C2，电容C3，电阻R4，电阻R10，电容C4，电阻R8，二极管D2，变压器T1，电阻R11，二极管D3，二极管D4，芯片IC1，电阻R14，电容C6，电容C7，二极管D5，电阻R12，电阻R7，电阻R13，电容C5，MOS管Q1，电阻R6，电阻R5，二极管D6，电容C8和电阻R15，其中，所述电阻R1一端及电感L1一端连接市电，电阻R1另一端与电感L1另一端、电阻C1一端及桥式整流器第3脚相连接，桥式整流器D2脚及电容C1另一端连接继电器；桥式整流器第4脚与电阻R2一端及电感L2一端相连接，电阻R2另一端与电感L2另一端、电阻R3一端、电容C3一端、电阻R4一端、电阻R10一端、电容C4一端及变压器T1第1脚相连接，桥式整流器第1脚、电容C2一端及电容C3另一端均接地，电阻R3另一端连接电容C2另一端，电阻R10另一端与电容C4另一端和电阻R8一端相连接，电阻R8另一端连接二极管D2负极，二极管D2正极与变压器T1第2脚及MOS管Q1的D极，芯片IC1第1脚连接电阻R4一端，芯片IC1第4脚与二极管D5负极、电容C7一端、电容C6正极及电阻R14一端相连接，电阻R14另一端连接二极管D4负极，二极管D4正极与二极管D3正极、电阻R11一端及变压器T1第4脚相连接，芯片IC1第5脚与二极管D5正极和电阻R12一端相连接，电阻R12另一端连接二极管D负极，芯片IC1第6脚与电阻R13一端、电阻R11另一端及电容C5一端相连接，芯片IC1第7脚与MOS管Q1的S极、电阻R6一端及电阻R5一端相连接，芯片IC1的第8脚连接电阻R7一端，电阻R7另一端连接MOS管Q1的G极，电阻R13另一端、电容C5另一端、电阻R6另一端、电阻R5另一端、变压器T1第5脚、电容C6负极和电容C7另一端均接地，变压器T1第8脚连接二极管D6正极，二极管D6负极与电容C8正极、电阻R15一端及LED负载相连接，变压器T1第7脚、电容C8负极及电阻R15另一端均接地。The LED driver module includes resistor R1, inductor L1, capacitor C1, bridge rectifier D1, resistor R2, inductor L2, resistor R3, capacitor C2, capacitor C3, resistor R4, resistor R10, capacitor C4, resistor R8, diode D2, Transformer T1, resistor R11, diode D3, diode D4, chip IC1, resistor R14, capacitor C6, capacitor C7, diode D5, resistor R12, resistor R7, resistor R13, capacitor C5, MOS tube Q1, resistor R6, resistor R5, diode D6, capacitor C8 and resistor R15, wherein one end of the resistor R1 and one end of the inductor L1 are connected to the mains, the other end of the resistor R1 is connected to the other end of the inductor L1, one end of the resistor C1 and the third pin of the bridge rectifier, and the bridge rectifier D2 The pin and the other end of the capacitor C1 are connected to the relay; the fourth pin of the bridge rectifier is connected to one end of the resistor R2 and one end of the inductor L2, the other end of the resistor R2 is connected to the other end of the inductor L2, one end of the resistor R3, one end of the capacitor C3, one end of the resistor R4, and one end of the resistor R10 One end, one end of capacitor C4 is connected to the first leg of transformer T1, the first leg of bridge rectifier, one end of capacitor C2 and the other end of capacitor C3 are all grounded, the other end of resistor R3 is connected to the other end of capacitor C2, the other end of resistor R10 is connected to the other end of capacitor C4 One end is connected to one end of resistor R8, the other end of resistor R8 is connected to the cathode of diode D2, the anode of diode D2 is connected to the second pin of transformer T1 and the D pole of MOS tube Q1, the first pin of chip IC1 is connected to one end of resistor R4, the fourth pin of chip IC1 is connected to The negative pole of diode D5, one end of capacitor C7, the positive pole of capacitor C6 are connected with one end of resistor R14, the other end of resistor R14 is connected with the negative pole of diode D4, the positive pole of diode D4 is connected with the positive pole of diode D3, one end of resistor R11 is connected with the fourth pin of transformer T1, the chip IC1 Pin 5 is connected to the positive pole of diode D5 and one end of resistor R12, the other end of resistor R12 is connected to the negative pole of diode D, pin 6 of chip IC1 is connected to one end of resistor R13, the other end of resistor R11 and one end of capacitor C5, and pin 7 of chip IC1 is connected to MOS The S pole of the tube Q1, one end of the resistor R6 and one end of the resistor R5 are connected, the 8th pin of the chip IC1 is connected to one end of the resistor R7, the other end of the resistor R7 is connected to the G pole of the MOS tube Q1, the other end of the resistor R13, the other end of the capacitor C5, and the resistor The other end of R6, the other end of resistor R5, the fifth pin of transformer T1, the negative pole of capacitor C6 and the other end of capacitor C7 are grounded, the eighth pin of transformer T1 is connected to the positive pole of diode D6, the negative pole of diode D6 and the positive pole of capacitor C8, one end of resistor R15 and the LED load The 7th pin of the transformer T1, the negative pole of the capacitor C8 and the other end of the resistor R15 are all grounded.
双运算放大模块包括电感L5，电阻R22，电容C13，电容C14，电容C15，二极管D13，电阻R33，电阻R31，电阻R26，芯片IC4，电阻R32和电阻R25，其中，电感L5一端连接继电器，电感L5另一端连接电阻R22一端，电阻R22另一端与电容C13一端及电容C14一端相连接，电容C13另一端与电容C15一端、二极管D13正极、芯片IC4第3脚、电阻32一端及电阻R25一端相连接，芯片IC4第1脚连接中央处理模块，芯片IC4第2脚与电阻R33一端及电阻R31一端相连接，芯片IC4第8脚连接电阻R26一端，电阻R26另一端与电阻R31另一端及电阻R32另一端相连接，电阻R33另一端、电阻R25另一端及芯片IC4第4脚均接地。The dual operational amplifier module includes inductor L5, resistor R22, capacitor C13, capacitor C14, capacitor C15, diode D13, resistor R33, resistor R31, resistor R26, chip IC4, resistor R32 and resistor R25, wherein one end of the inductor L5 is connected to the relay, the inductor The other end of L5 is connected to one end of resistor R22, the other end of resistor R22 is connected to one end of capacitor C13 and one end of capacitor C14, the other end of capacitor C13 is connected to one end of capacitor C15, the positive pole of diode D13, the third pin of chip IC4, one end of resistor 32 and one end of resistor R25 Connection, the first pin of chip IC4 is connected to the central processing module, the second pin of chip IC4 is connected to one end of resistor R33 and one end of resistor R31, the eighth pin of chip IC4 is connected to one end of resistor R26, the other end of resistor R26 is connected to the other end of resistor R31 and resistor R32 The other ends are connected, and the other end of the resistor R33, the other end of the resistor R25 and the 4th pin of the chip IC4 are all grounded.
中央处理器模块包括芯片IC5，电阻R34，电阻R26，电阻R30，电容C18，电阻R27和电阻R19，其中，所述芯片IC5第1脚与电阻R27一端和电容C18一端相连接，芯片IC5第3脚连接电阻R34一端，芯片IC5第4脚与电阻R29一端及电阻R30一端相连接，芯片IC5第5脚连接继电器，芯片IC5第6脚连接电阻R19一端，芯片IC5第8脚、电阻R30另一端及电容C18另一端均接地。The central processing unit module includes a chip IC5, a resistor R34, a resistor R26, a resistor R30, a capacitor C18, a resistor R27 and a resistor R19, wherein the first pin of the chip IC5 is connected to one end of the resistor R27 and one end of the capacitor C18, and the third pin of the chip IC5 The pin is connected to one end of resistor R34, the fourth pin of chip IC5 is connected to one end of resistor R29 and one end of resistor R30, the fifth pin of chip IC5 is connected to the relay, the sixth pin of chip IC5 is connected to one end of resistor R19, the eighth pin of chip IC5 is connected to the other end of resistor R30 and the other end of the capacitor C18 are grounded.
所述应急照明LED模块包括三极管放大电路、MOS管放大电路及应急LED灯负载。The emergency lighting LED module includes a triode amplifier circuit, a MOS tube amplifier circuit and an emergency LED lamp load.
一种实施所述交流调光及应急供电方法的装置，其包括PWM脉冲电路，该PWM脉冲电路输入端连接市电交流电；PWM脉冲电路输出端连接继电器，且继电器还连接市电；LED照明电路，该LED照明电路与市电之间连接有LED驱动电路；蓄电池电路，该蓄电池电路包括稳压充电电路和蓄电池；其还包括相互连接的双运算放大电路和中央处理器电路，所述蓄电池与中央处理器电路连接，并为中央处理器电路长期供电，中央处理器电路还连接有应急照明LED电路。A device for implementing the AC dimming and emergency power supply method, which includes a PWM pulse circuit, the input end of the PWM pulse circuit is connected to the mains alternating current; the output end of the PWM pulse circuit is connected to a relay, and the relay is also connected to the mains; LED lighting circuit , an LED drive circuit is connected between the LED lighting circuit and the mains; a battery circuit, the battery circuit includes a voltage stabilizing charging circuit and a battery; it also includes a double operational amplifier circuit and a central processing unit circuit connected to each other, and the battery and the battery The central processing unit circuit is connected to provide long-term power supply for the central processing unit circuit, and the central processing unit circuit is also connected to the emergency lighting LED circuit.
以上所述，仅为本发明的较佳可行实施例，并非用以局限本发明的专利范围，故凡运用本发明说明书内容所作的方法步骤及等效结构变化，均包含在本发明的保护范围。The above is only a preferred feasible embodiment of the present invention, and is not intended to limit the patent scope of the present invention, so all method steps and equivalent structural changes made by using the content of the description of the present invention are included in the protection scope of the present invention .
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