CN106686835B - Circuit for adjusting electric appliance parameters by sine wave decoding and coding control circuit thereof - Google Patents
Circuit for adjusting electric appliance parameters by sine wave decoding and coding control circuit thereof Download PDFInfo
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- CN106686835B CN106686835B CN201710126009.0A CN201710126009A CN106686835B CN 106686835 B CN106686835 B CN 106686835B CN 201710126009 A CN201710126009 A CN 201710126009A CN 106686835 B CN106686835 B CN 106686835B
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- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000006854 communication Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 230000007175 bidirectional communication Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 65
- 238000010586 diagram Methods 0.000 description 7
- 230000000087 stabilizing effect Effects 0.000 description 7
- 238000005485 electric heating Methods 0.000 description 5
- 230000008054 signal transmission Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
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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
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
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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
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- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a circuit for regulating electrical appliance parameters by sine wave decoding and an encoding control circuit thereof. The sine wave coding and decoding circuit is provided for solving the problems of complicated operation, high cost, power wire wiring, power switch, more controllers, complex installation and high cost caused by more quantity of electric appliances such as dimming lamps, color mixing lamps and ceiling lamps, motors, electric heaters and the like. The decoding circuit comprises a mains supply, a power switch, an electric appliance power supply, a backup power supply, a sine wave processing module, a controller and a load. The coding control circuit comprises a mains supply, an electronic switch, a control power supply, a zero crossing detection module, a control signal receiving and transmitting module, a processor and an optional power metering module. The power switch is mainly used for single or multiple lamps, electric heaters and motors to encode sine wave adjusting parameters by using the power switch and digital signal adjusting parameters matched with an encoding control circuit.
Description
Technical Field
The invention discloses a circuit for regulating electrical appliance parameters by sine wave decoding and an encoding control circuit thereof.
Background
Many electrical appliances all need adjust the parameter, like dimming lamp, color-changing lamp, ceiling lamp etc. domestic dimming lamp, color-changing lamp use cell-phone WIFI control as mainstream at present, use at cell-phone installation software, configuration etc. for the first time, the operation is more troublesome, and the cost is also higher. The dimming and color mixing of the intelligent street lamps are realized through ZigBee, power carrier networking and the like, and the used components are more, so that the cost is high. Some rooms have a relatively large number of electric appliances, such as a plurality of lighting lamps, decorative lamps, ventilating fans, electric heaters, and the like, and accordingly, a large number of switches and controllers are complex in wiring.
Disclosure of Invention
The invention provides a low-cost sine wave decoding and adjusting circuit and a coding control circuit thereof, which are used for solving the problems that an electric appliance such as a color-mixing LED lamp, an intelligent street lamp and the like is complex in parameter adjusting circuit, difficult to operate and high in driving and controlling cost, and the problems that a lighting lamp, a decorative lamp, a motor and the like are more, a switch and a controller are more, and a power line is more in wiring.
To achieve the above object, the present invention is achieved by: a circuit for regulating electrical parameters by sine wave decoding and a coding control circuit thereof comprise a circuit for regulating electrical parameters by sine wave decoding and a coding control circuit.
The circuit for decoding and adjusting the parameters of the electric appliance comprises a mains supply, a power switch, an electric appliance power supply, a backup power supply, a sine wave processing module, a controller and a load. The commercial power comprises commercial power live wire, commercial power zero line and sine wave coded digital signals. The power switch is a power switch, mains supply supplies power to an electric appliance power supply when the power switch is closed, and the electric appliance power supply supplies power to a backup power supply, a sine wave processing module, a controller and a load. The power switch is turned on and off to encode the alternating current sine wave to generate a sine wave encoding signal, and the sine wave encoding signal is transmitted to the sine wave processing module through the power supply of the electric appliance. The sine wave processing module detects alternating current sine waves and converts the alternating current sine waves into pulse signals to be transmitted to the controller, and the controller calculates the continuous number and intervals of the pulse signals and converts the pulse signals into adjusting signals to adjust parameters of a load. The backup power supply is a power supply which maintains the controller to work normally when the power switch is turned off for a long time. The load is a lamp and/or an electric heater and/or a motor and/or an electric outlet. The parameters of the adjusting electric appliance refer to brightness adjustment of the lamp, and/or on and off of the lamp, and/or speed adjustment of the motor, and/or on and off of the motor, and/or power adjustment of the electric heater, and/or on and off of a power supply of the power socket.
The coding control circuit comprises a mains supply, an electronic switch, a control power supply, a zero crossing detection module, a control signal receiving and transmitting module and a processor. The mains supply comprises a mains supply fire wire and a mains supply zero wire, and is used for supplying power to the electronic switch and the control power supply, and the control power supply is used for supplying power to the zero-crossing detection module, the processor, the electronic switch and the control signal receiving and transmitting module. The electronic switch comprises, but is not limited to, a solid-state relay, an alternating current arc-free device, a bidirectional thyristor and a contactless switch, and is controlled by a processor to output a sine wave coded digital signal or normally open output commercial power or normally closed commercial power. The zero-crossing detection module is used for detecting sine waves and converting the sine waves into pulse signals to be transmitted to the processor, and the processor calculates and obtains a zero-potential point of the mains supply. The control signal receiving and transmitting module is used for receiving and transmitting the user operation and control signals to the processor, or the control signals and the state information are in bidirectional communication with data of other control and display equipment and are in bidirectional transmission with the processor. The control signal transceiver module comprises but is not limited to touch screen display control signals, key detection control signal reception and infrared control signal reception, or comprises but is not limited to network communication control signal transceiver such as Bluetooth module control signal transceiver, power carrier control signal transceiver, zigBee control signal transceiver, WIFI control signal transceiver, 2G control signal transceiver, 4G control signal transceiver, 5G control signal transceiver and the like, and is used for remote operation control of intelligent equipment such as computers, tablets and mobile phones. The processor receives user operation and control signals through the control signal receiving and transmitting module or carries out data bidirectional communication with control and display equipment of the user, and after the pulse signals transmitted by the zero crossing detection module are processed through operation, the processor starts to control the electronic switch to select and reject AC sine waves of the mains supply at the zero potential position of the mains supply, controls the continuous number and/or positive half period and negative half period and/or interval of the sine waves to carry out digital coding of the sine waves, and when the processor does not code the sine waves, the processor controls the electronic switch to be normally open or normally closed as a power switch or a total power switch.
The beneficial effects of the invention are as follows: the sine wave can be selected and divided to carry out digital coding on the number and/or period and/or interval of the sine waves, so that the transmission and the reception of digital signal coding and decoding by using the sine waves on a mains supply line are realized.
All functions of the sine wave decoding electric appliance on the power line can be operated, a low-cost communication control mode is provided, and the cost performance is high.
The whole set of encoding and decoding circuit has fewer devices and low cost.
The sine wave code is a commercial power high-voltage code, low-voltage interference can be filtered out during sine wave decoding, and the program anti-interference processing is simple and high in reliability.
The coding control circuit processes the sine wave codes when the commercial power is at zero potential, and the design can prevent the interference of higher harmonics and the pollution to a power grid.
The circuit for decoding and adjusting the electrical parameters of the sine wave is compatible with the encoding of the sine wave and the electrical parameters of the sine wave and the digital signal communication, and is convenient to operate.
In the application of the lamp, the lamp is compatible with the existing power switch, wiring and lamp holder, and is convenient to install and use.
When the intelligent street lamp is used for connecting a plurality of lamps in parallel, the intelligent street lamp can accurately operate a certain lamp, fault self-checking can be completed, and compared with the networking communication operation modes among the existing power carrier, zigBee and other lamps, devices and cost are greatly reduced.
When a plurality of lamps such as hotels and meeting rooms are connected in parallel and operated simultaneously, if dimming and color mixing are needed, the original circuit is not changed, the lamps are only required to be replaced by the dimming and color mixing lamps, the electronic switch of the sine wave coding circuit is used for replacing a main power switch, the operation and the function of all the dimming and color mixing lamps can be accurately controlled, the wall switch operation of the lamps can be used, and the installation and the use are simple.
In the use cases of more electric appliances such as lamps, heaters, motors and the like and more switches, wiring can be reduced, and the controller is controlled in a centralized manner, so that the electric appliance is attractive and concise.
Drawings
FIG. 1 is a schematic block diagram of a circuit for modulating electrical parameters by sine wave decoding and an encoding control circuit thereof.
Fig. 2 is a schematic diagram of sine wave decoding to adjust the brightness of an LED lamp.
Fig. 3 is a schematic diagram of sine wave decoding to regulate motor speed or heater power or lamp brightness or power socket on and off.
Fig. 4 is a schematic diagram of a sine wave decoding dimming and toning LED lamp.
Fig. 5 is a schematic diagram of sine wave decoding to adjust a plurality of load parameters.
Fig. 6 is a schematic diagram of a coding control circuit.
Fig. 7 is a schematic diagram of a coding control circuit.
Detailed Description
The invention is further described below with reference to the drawings.
As shown in fig. 1, a circuit for adjusting electrical parameters by sine wave decoding and a coding control circuit thereof comprise a circuit for adjusting electrical parameters by sine wave decoding and a coding control circuit.
The circuit for decoding and adjusting the parameters of the electric appliance comprises a mains supply, a power switch, an electric appliance power supply, a backup power supply, a sine wave processing module, a controller and a load. The mains supply comprises a mains supply fire wire, a mains supply zero wire and a sine wave coded digital signal. The power switch is a power switch, mains supply supplies power to an electric appliance power supply when the power switch is closed, and the electric appliance power supply supplies power to a backup power supply, a sine wave processing module, a controller and a load. The power switch is turned on and off to encode the alternating current sine wave to generate a sine wave encoding signal, and the sine wave encoding signal is transmitted to the sine wave processing module through the power supply of the electric appliance. The sine wave processing module detects alternating current sine waves and converts the alternating current sine waves into pulse signals to be transmitted to the controller, and the controller calculates the continuous number and intervals of the pulse signals and converts the pulse signals into adjusting signals to adjust parameters of a load. The backup power supply is a power supply which maintains the controller to work normally when the power switch is turned off for a long time. The load is a lamp and/or an electric heater and/or a motor and/or an electric outlet. The parameters of the adjusting electric appliance refer to brightness adjustment of the lamp, and/or on and off of the lamp, and/or speed adjustment of the motor, and/or on and off of the motor, and/or power adjustment of the electric heater, and/or on and off of a power supply of the power socket.
The electric appliances of the circuit for decoding and adjusting the electric appliance parameters by sine waves can be connected in parallel, the power switch in each electric appliance is normally closed or directly connected, and the parameters of each electric appliance are adjusted by the total power switch. The mains power switch includes, but is not limited to, an ac contactor contact, a relay contact, a triac, a solid state relay, an ac arcless device, a contactless switch, or a power carrier, a network is used to remotely adjust parameters of the electrical appliance by including, but not limited to, an ac contactor contact, a relay contact, a triac, a solid state relay, an ac arcless device, a contactless switch.
The controller can adjust the parameters of the load through the silicon controlled rectifier voltage-regulating circuit or output the switching signals to turn on and off the parameters of the load adjusting load or output the pulse width modulation signals to adjust the parameters of the load.
The controller can control a plurality of loads, and parameters of the plurality of loads are adjusted by outputting a silicon controlled rectifier voltage adjusting and/or switching signal on and off and/or pulse width modulation signal.
The circuit for adjusting the parameters of the electrical appliance by sine wave decoding can comprise a unique fixed number, and the fixed number in the edge recognition control signal is decoded by the sine wave and is used for controlling the electrical appliance and adjusting the parameters according to the fixed number.
The power supply comprises an electric appliance power supply, a backup power supply, a sine wave processing module, a controller and an LED lamp, wherein the electric appliance power supply, the backup power supply, the sine wave processing module, the controller and the LED lamp can be a dimming LED lamp or a part of the dimming and toning LED lamp, the power supply switch uses a wall switch, a ship switch, a button switch and other power supply switches which are available for users, the commercial power supplies power for the electric appliance power supply through the power supply switch, a lamp socket and a lamp plug, the electric appliance power supply supplies power for the backup power supply, the sine wave processing module, the controller and the LED lamp, the controller detects sine wave coding signals generated by the power supply switch through the sine wave processing module and the electric appliance power supply, and the control signal output end outputs one or multiple pulse width modulation signals and/or switch signals to adjust the brightness or the color of the LED lamp.
The power switch or the main power switch can be normally closed or directly connected, the commercial power comprises a sine wave coded digital signal, the electrical parameters are regulated through the digital signal, when the sine wave digital signal is coded to regulate the electrical parameters, the missing sine wave or the sine wave with a positive half period or a negative half period is less, the operation and the control are not affected after the high-capacity capacitor of the subsequent direct current circuit is used for filtering, and the circuit can not use a backup power supply.
The electric appliance power supply, the sine wave processing module, the controller and the lamp can be components of one street lamp, and parameters of a plurality of street lamps are adjusted through sine wave coded digital signals.
The coding control circuit comprises a mains supply, an electronic switch, a control power supply, a zero crossing detection module, a control signal receiving and transmitting module and a processor. The mains supply comprises a mains supply fire wire and a mains supply zero wire, and is used for supplying power to the electronic switch and the control power supply, and the control power supply is used for supplying power to the zero-crossing detection module, the processor, the electronic switch and the control signal receiving and transmitting module. The electronic switch comprises, but is not limited to, a solid-state relay, an alternating current arc-free device, a bidirectional thyristor and a contactless switch, and is controlled by a processor to output a sine wave coded digital signal or normally open output commercial power or normally closed commercial power. The zero-crossing detection module is used for detecting sine waves and converting the sine waves into pulse signals to be transmitted to the processor, and the processor calculates and obtains a zero-potential point of the mains supply. The control signal receiving and transmitting module is used for receiving and transmitting the user operation and control signals to the processor, or the control signals and the state information are in bidirectional communication with data of other control and display equipment and are in bidirectional transmission with the processor. The control signal transceiver module comprises but is not limited to touch screen display control signals, key detection control signal reception and infrared control signal reception, or comprises but is not limited to network communication control signal transceiver such as Bluetooth module control signal transceiver, power carrier control signal transceiver, zigBee control signal transceiver, WIFI control signal transceiver, 2G control signal transceiver, 4G control signal transceiver, 5G control signal transceiver and the like, and is used for remote operation control of intelligent equipment such as computers, tablets and mobile phones. The processor receives user operation and control signals through the control signal receiving and transmitting module or carries out data bidirectional communication with control and display equipment of the user, and after the pulse signals transmitted by the zero crossing detection module are processed through operation, the processor starts to control the electronic switch to select and reject AC sine waves of the mains supply at the zero potential position of the mains supply, controls the continuous number and/or positive half period and negative half period and/or interval of the sine waves to carry out digital coding of the sine waves, and when the processor does not code the sine waves, the processor controls the electronic switch to be normally open or normally closed as a power switch or a total power switch.
The code control circuit may include a power metering module operable to detect a current or power value flowing through the electronic switch and send the detected value to a processor, which meters the power or compares the detected value to a reference value to determine a fault. The electric power metering module can be matched with the fixed number of the sine wave decoding and electric parameter adjusting circuit to use, the coding control circuit sends digital coding signals, the electric appliance is precisely selected through the fixed coding, the working parameters are adjusted, meanwhile, the electric power metering module obtains the electric energy parameters used by the electric appliance, and the electric appliance is compared with a reference value, if the electric energy parameters are different, the fault electric appliance is determined.
The load of the circuit for decoding and adjusting the electric parameters can be a common lighting lamp, a dimming lamp, a color adjusting lamp, a ceiling lamp, a multifunctional decorative lamp and other lamps, can be an electric heater such as an electric heating pipe, an electric heating wire and a PTC electric heating device, can also be a motor such as a fan, a ceiling fan and a ventilator, can be a power socket, and also can be other electric appliances needing to adjust the parameters.
When the circuit for decoding and adjusting the electrical parameters of the sine wave and the coding control circuit are matched for use, the commercial power and the sine wave digital coding of the circuit for decoding and adjusting the electrical parameters of the sine wave are provided by an electronic switch of the coding control circuit through a power switch or a main power switch, and the power switch or the main power switch can be normally closed or directly connected.
The implementation mode is compatible with the power switch coding sine wave adjusting electric appliance parameters and the sine wave digital signal coding adjusting parameters by using the coding control circuit, when the power switch is operated by a human hand, except for the fact that the power switch is turned on and turned off instantaneously by the human hand, the rest sine waves are continuously or continuously for a long time, the quick and accurate switching when the sine wave digital coding is difficult to generate can be distinguished through the processing of a controller program.
As shown in fig. 2, the mains supply N is connected to the switching power DY1, the anode of the diode D1, and the 2 pin of the optocoupler U1 model TLP 521-1. The utility power L is connected to one end of the power switch SW 1. The other end of SW1 is connected with DW1 and resistor R1. Resistor R1 is connected with D1 cathode and pin 1 of U1. DY1 outputs positive voltage VDD and is connected with capacitor C1, capacitor C2, 1 pin of three-terminal voltage stabilizing IC1 model 7805, resistor R7 and anode of LED lamp L1. The DY1 output power supply ground is connected with a resistor R3, a capacitor C1, a capacitor C2, a pin 2 of the IC1, a capacitor C3, a Faraday capacitor BT1, a capacitor C4, a pin 1 of an integrated block IC2 model HT66F319, a thermistor RT, a pin 2 of an integrated block IC3 model INK1102, a resistor R8 and a resistor C5. The positive 5V voltage output by the 3 pin of the IC1 is connected with the anode of the diode D2, the resistor R2 and the resistor R6. The cathode of D2 is connected with the 16 pins of the resistors R4, C4 and IC 2. R4 is connected with BT 1. R2 is connected with the 4 feet of U1. Pin 3 of U1 is connected with pin 15 of R3 and IC 2. Pin 9 of IC2 is connected to R6, RT. The 10 pin of IC2 is connected to resistor R5. R5 is connected to pin 1 of IC 3. The 3 pin of IC3 is connected to R8. The pin 4 of the IC3 is connected to the cathode of the LED lamp L6. The pin 5 of IC3 is connected with R7 and C5. The cathode of the LED lamp L1 is connected with the anode of the LED lamp L2. The cathode of the LED lamp L2 is connected with the anode of the LED lamp L3. The cathode of the LED lamp L3 is connected with the anode of the LED lamp L4. The cathode of the LED lamp L4 is connected with the anode of the LED lamp L5. The cathode of the LED lamp L5 is connected with the anode of the LED lamp L6.
L, N it is commercial power. SW1 is a power switch. DW1, C2, IC1, C3, D2, R4, C4 are electrical power sources. R1, D1, U1, R2 and R3 are sine wave processing modules. IC2, R6, RT, R5, R7, C5, R8 and IC3 are controllers. BT1 is a backup power source. L1, L2, L3, L4, L5, L6 are loads.
The controller of the embodiment can be provided with a unique fixed number, and the single-chip microcomputer HT66F319 used by the controller is provided with the EEPROM, so that the unique fixed number can be stored in the EEPROM, and the single-chip microcomputer can read and recognize.
According to the embodiment, the controller can dim the LED lamps by outputting pulse width modulation signals, multiple LED lamps can be connected in parallel, the quantity of the LED lamps can be dimmed, and one LED lamp can be only turned on and off. The backup power source may use a rechargeable battery. This embodiment may be multiple in parallel, using one mains switch to adjust the parameters. In the embodiment, one or more parallel connection can use a coding control circuit to adjust parameters, digital control signals of commercial power and sine wave coding are controlled by an electronic switch of the coding control circuit, and a backup power supply can be omitted in the control mode.
As shown in fig. 3, the utility power L is connected to one end of the power switch SW 1. The other end of SW1 is connected with a transformer T1, a resistor R11, a triac VS1, a resistor R12, a resistor R13, a resistor R14, a resistor R15 and a resistor R16. The commercial power N is connected with the transformer T1 and the 1 pin of the motor M1. The 1 pin of the bridge pile IC1 is connected with the anode of the transformer T1 and the diode D1. The output positive voltage VDD of the 2 pin of the IC1 is connected with the 1 pin of the capacitor C1, the capacitor C2 and the three-terminal voltage stabilizing IC2 model 7805. Pin 3 of IC1 is connected to T1. The output power ground of the 4 pins of the IC1 is connected with the emitter electrode of the NPN triode Q1, the resistors R3, C1 and C2, the 2 pins of the IC2, the capacitor C3, the Faraday capacitor BT1, the capacitor C4, the 1 pin of the integrated circuit IC3 model HT66F319, the thermistor RT, the 2 pin of the optocoupler U1 model MOC3021, the 2 pin of the optocoupler U2 model MOC3021, the 2 pin of the optocoupler U3 model MOC3021, the 2 pin of the optocoupler U4 model MOC3021 and the 2 pin of the optocoupler U5 model MOC 3021. The cathode of D1 is connected to resistor R2. Resistor R2 is connected to the base of Q1. The collector of Q1 is connected to the 15 pins of resistors R1, R3, IC 3. The 3 pin output positive voltage 5V of the IC2 is connected with C3, the anode of the diode D2, the resistor R1 and the resistor R5. The cathode of D2 is connected with the 16 pins of the resistors R4, C4 and IC 3. R4 is connected with BT 1. Pin 14 of IC3 is connected to R5, RT. Pin 13 of IC3 is connected to resistor R10. Pin 12 of IC3 is connected to resistor R9. Pin 11 of IC3 is connected to resistor R8. The 10 pin of IC3 is connected to resistor R7. Pin 9 of IC3 is connected to resistor R6. The 2 pin of M1 is connected with the capacitor C5, the capacitor C6, the capacitor C7 and the capacitor VS 1. C7 is linked to R11. C5 is connected to the 3 pins of M1. C6 is connected with VS1, 6 pins of U2, 6 pins of U3, 6 pins of U4 and 6 pins of U5. R6 is connected with pin 1 of U1. R7 is connected with pin 1 of U2. R8 is connected with pin 1 of U3. R9 is connected with pin 1 of U4. R10 is connected with pin 1 of U5. The 4 pin of U1 is connected with R12. The 4 pin of U2 is connected with R13. The 4 pin of U3 is connected with R14. The 4 pin of U4 is connected with R15. The 4 pin of U5 is connected with R16.
L, N it is commercial power. SW1 is a power switch. T1, IC1, C2, IC2, C3, D2, R4 and C4 are electric appliance power supplies. D1, R2, Q1, R3 are sine wave processing modules. IC3, R5, RT, C5, C6, C7, R11, VS1, R6, U1, R12, R7, U2, R13, R8, U3, R14, R9, U4, R15, R10, U5, R16 are controllers. BT1 is a backup power source. M1 is a load.
The controller of the embodiment can be provided with a unique fixed number, and the single-chip microcomputer HT66F319 used by the controller is provided with the EEPROM, so that the unique fixed number can be stored in the EEPROM, and the single-chip microcomputer can read and recognize.
In the embodiment, the controller adjusts the speed of the motor through the silicon controlled rectifier voltage-regulating circuit, the motor can be an illuminating lamp, an electric heater and a power socket, and the motor is suitable for adjusting the parameters of the electric heater such as the brightness of the illuminating lamp, heating pipes, heating wires, PTC heating and the like, and the power socket is turned on and off. In this embodiment, the controller may also use an optocoupler to output a signal, adjust the load by taking a sine wave or use a thyristor as an electronic switch to turn the load on and off. When the controllable silicon is used for switching loads, a relay, an alternating current contactor, a solid state relay and the like can be used for replacing the bidirectional controllable silicon. The backup power source may use a rechargeable battery. This embodiment may be multiple in parallel, using one mains switch to adjust the parameters. In the embodiment, one or more parallel connection can use one coding control circuit to adjust parameters, and the commercial power and sine wave coded digital signals are controlled by an electronic switch of the coding control circuit, so that a backup power supply can not be used in the control mode.
As shown in fig. 4, the utility power N is connected with the switching power DY1, the 2 pin of the optocoupler IC1 model TLP521-2, and the 3 pin of IC 1. The commercial power L is connected with one end of the power switch SW 1. The other end of SW1 is connected with DY1 and resistor R1. DY1 outputs positive voltage VDD and is connected with a capacitor C1, a capacitor C2, a 1 pin of a three-terminal voltage stabilizing IC2 model 7805, a 1 pin of an RGB lamp bead U1, a 2 pin of U1, a 3 pin of U1, a resistor R10, a resistor R12, a resistor R13 and a resistor R15. DY1 output power ground is connected with resistor R3, capacitor C1, capacitor C2, 2 pins of three-terminal voltage stabilizing IC2 model 7805, capacitor C3, farad capacitor BT1, capacitor C4, 1 pin of integrated circuit IC3 model HT66F319, 2 pins of infrared receiving IC4 model 1838, capacitor C5, thermistor RT, capacitor C6, 2 pins of integrated circuit IC5 model INK1102, electric group R9, capacitor C7, 2 pins of integrated circuit IC6 model INK1102, electric group R11, capacitor C8, 2 pins of integrated circuit IC7 model INK1102 and electric group R14. Pin 8 of IC1 is connected to pin 6 of IC1, resistor R2. Pin 7 of IC1 is connected to pin 5 of IC1, pin R3, pin 15 of IC 3. The positive 5V voltage output by the 3 pin of the IC2 is connected with the capacitor C3, the anode of the diode D1, the R2, the resistor R6, the capacitor C5 and the 1 pin of the infrared receiving head IC4 model 1838. The cathode of D1 is connected with the 16 pins of the resistors R4, C4 and IC 3. R4 is connected with BT 1. The pin 5 of IC3 is connected to resistor R5. R5 is connected to pin 1 of IC 7. The 9-pin resistor R8 of IC3 is connected. R8 is connected to pin 1 of IC 6. The 10 pin of IC3 is connected to resistor R7. R7 is connected to pin 1 of IC 5. Pin 11 of IC3 is connected to R6, RT. Pin 14 of IC3 is connected to pin 3 of IC 4. R10 is connected with the capacitor C6 and the pin 5 of the IC 5. The 3 pin of IC5 is connected to resistor R9. Pin 4 of IC5 is connected to pin 6 of U6. R12 is connected with pin 5 of C7 and IC 6. The 3 pin of IC6 is connected to R11. The pin 4 of the IC6 is connected to a resistor R13. R13 is connected with the 5 feet of U6. R15 is connected with pin 5 of C8 and IC 7. The 3 pin of IC7 is connected to R14. The pin 4 of IC7 is connected to pin 4 of U6. The 6 feet of U1 are connected with the 1 feet of U2. The 6 feet of U2 are connected with the 1 feet of U3. The 6 feet of U3 are connected with the 1 feet of U4. The 6 feet U5 of U4 are connected with the 1 feet. 6 of U5 and 1 of U6 are connected. The 5 feet U2 of U1 are connected with the 2 feet. The 5 feet of U2 are connected with the 2 feet of U3. 5 feet of U3 are connected with the 2 feet of U4. 5 feet of U4 are connected with 2 feet of U5. The 5 feet of U5 are connected with the 2 feet of U6. The 3 pins of the 4 pin U2 of the U1 are connected. The 3-pin of the 4-pin U3 of U2 is connected. The 3-leg of the 4-leg U4 of U3 is connected. The 3 pins of the 4 pin U5 of U4 are connected. The 4 feet of U5 are connected with the 3 feet of U6.
L, N it is commercial power. SW1 is a power switch. DY1, C2, IC2, C3, D1, R4, C5, C6, R10, C7, R12, R13, C8 and R15 are electric power supplies. R1, IC1, R2 and R3 are sine wave processing modules. IC3, R5, IC4, R7, R8, R6, RT, R9, IC5, R11, IC6, R14, IC7 are controllers. BT1 is a backup power source. U1, U2, U3, U4, U5 and U6 are loads.
The sine wave processing module of this embodiment detects positive and negative half cycles of the sine wave.
The controller of the embodiment can be provided with a unique fixed number, and the single-chip microcomputer HT66F319 used by the controller is provided with the EEPROM, so that the unique fixed number can be stored in the EEPROM, and the single-chip microcomputer can read and recognize.
The embodiment controller adjusts the light and color of the LED lamp by outputting three paths of pulse width modulation signals. This embodiment may be multiple in parallel, using one mains switch to adjust the parameters. In this embodiment, one or more of the parallel connection may use a coding control circuit to adjust parameters through a sine wave coded digital signal, and the mains supply and the sine wave coded digital signal are controlled by an electronic switch of the coding control circuit, so that the backup power supply may not be used.
As shown in fig. 5, the utility power N is connected to the switching power DY1, the load power DY2, the anode of the diode D1, and the 2 pin of the optocoupler IC 1. The utility power L is connected to one end of the power switch SW 1. The other end of SW1 is connected with DY1, DY2 and resistor R1. DY1 output power ground is connected with resistor R3, capacitor C1, capacitor C2, 2 pin of three-terminal voltage stabilizing IC2 model 7805, capacitor C3, farad capacitor BT1, capacitor C4 and 1 pin of integrated circuit IC3 model HT66F 319. DY1 outputs a positive voltage VDD to the 1 pins of C1, C2 and IC 2. The positive 5V voltage output by the 3 pin of the IC2 is connected with the C3, the anode of the diode D2 and the resistor R2. The cathode of D2 is connected with the 16 pins of the resistors R4, C4 and IC 3. R4 is connected with BT 1. R1 is connected with the cathode of D1 and the 1 pin of IC 1. The pin 4 of IC1 is connected to R2. Pin 3 of IC1 is connected to pins R3 and 15 of IC 3. Pin 14 of IC3 is connected to load 1. Pin 13 of IC3 is connected to load 2. Pin 12 of IC3 is connected to load 3. Pin 11 of IC3 is connected to load 4. Pin 10 of IC3 is connected to load 5.
L, N it is commercial power. SW1 is a power switch. DY1, DY2, C1, C2, IC2, C3, D2, R4 and C4 are electric appliance power supplies. R1, D1, IC1, R2, R3 are sine wave processing modules. IC3 is a controller. BT1 is a backup power source. Load 1, load 2, load 3, load 4, load 5 are loads.
The embodiment can only have one load, such as the on-off state of the lighting lamp, or can be a combination of the driving loads of fig. 4, 5 and 6, wherein the load can be a lamp, a motor, an electric heating tube, an electric heating wire, a PTC electric heater, a multifunctional decorative lamp, a power socket and the like, and parameters of a single load can be adjusted or the on-off state of the single load can be realized.
This embodiment may be multiple in parallel, using one mains switch to adjust the parameters. In the embodiment, one or more parallel connection can use the coding control circuit to adjust parameters through digital control signals, the digital signals of the commercial power and sine wave coding are controlled by an electronic switch of the coding control circuit, and the backup power supply can be omitted.
As shown in fig. 6, the mains supply N is connected with a circuit DY2 for adjusting electrical parameters by sine wave decoding, a circuit DY3 for adjusting electrical parameters by sine wave decoding, a circuit DY4 for adjusting electrical parameters by sine wave decoding, a circuit DY5 for adjusting electrical parameters by sine wave decoding, a circuit DY6 for adjusting electrical parameters by sine wave decoding, a circuit DY7 for adjusting electrical parameters by sine wave decoding, a switching power supply DY1, a diode D1 anode and a pin 2 of an optocoupler U1. The utility power L is connected with the insurance F1. The insurance F1 is connected with DY1, a resistor R4, a piezoresistor MOV and a 2 pin of a solid state relay SSR, and the resistor R1. DY1 outputs positive voltage VDD and is connected with a capacitor C1, a capacitor C2 and a 1 pin of the three-terminal voltage stabilizing IC 1. DY1 output power ground is connected with resistor R3, capacitor C1, capacitor C2, pin 2 of IC1, capacitor C3, pin 1 of integrated circuit IC2 model HT66F319, key K1, key K2, key K3, key K4, key K5, key K6, key K7, key K8, key K9, key K10, key K11, key K12 and emitter of NPN triode Q1. The 3 pin output positive voltage 5V of the IC1 is connected with the C3 pin, the 16 pin of the IC2, the resistor R2 and the resistor R5. R1 is connected with the cathode of D1 and the 1 pin of U1. The 4 pin of U1 is connected with R2. Pin 3 of U1 is connected with pin 15 of R3 and IC 2. Pin 2 of IC2 is connected to K1. Pin 3 of IC2 is connected to K2. The pin 4 of IC2 is connected to K3. Pin 5 of IC2 is connected to K4. The 6 pin of IC2 is connected to K5. Pin 7 of IC2 is connected to K6. Pin 8 of IC2 is connected to K7. Pin 14 of IC2 is connected to K8. Pin 13 of IC2 is connected to K9. Pin 12 of IC2 is connected to K10. Pin 11 of IC2 is connected to K11. Pin 10 of IC2 is connected to K12. Pin 9 of IC2 is connected to resistor R6. R4 is connected with C4. C4 is connected with MOV and 1 foot of SSR, DY2, DY3, DY4, DY5, DY6 and DY 7. The 3 pin of SSR is connected with R5. The collector of the 4-pin Q1 of the SSR is connected, and the base of the Q1 is connected with R6.
L, N it is commercial power. R4, C4, MOV and SSR are electronic switches. DY1, F1, C2, IC1, C3 are control power supplies. R1, D1, U1, R2 and R3 are zero-crossing detection modules. K1, K2, K3, K4, K5, K6, K7, K8, K9, K10, K11 and K12 are control signal transceiver modules. IC2, R5, R6, Q1 are processors. DY2, DY3, DY4, DY5, DY6 and DY7 are circuits for decoding sine waves to adjust electrical parameters.
In this embodiment, the solid state relay may be replaced with an electronic switch such as a triac, an ac arcless device, or a contactless switch, which is used to turn on or off the mains or output a sine wave coded digital signal. In three phase line use, three zero crossing detection modules, three electronic switch outputs may be used. The utility power of the circuit for decoding and adjusting the electrical parameters by one or more sine waves in parallel can be controlled by the electronic switch of the embodiment to adjust the electrical parameters.
As shown in fig. 7, the utility power N is connected to the switching power DY1, the anode of the diode D2, the 2 pin of the optocoupler IC3 model TLP521-1, the 2 pin of the voltage transformer PT, the sine wave decoding sine wave adjusting parameter circuit DY6, the sine wave decoding sine wave adjusting parameter circuit DY7, the sine wave decoding sine wave adjusting parameter circuit DY8, and the power carrier module DY 4. The mains supply L is connected with one end of the insurance F1. The other end of F1 is connected with DY1, 1 pin of resistor R2 and PT, 1 pin of current sensor CT and DY 4. The 2 pin of CT is connected with the capacitor C18, the triac VS1 and the capacitor C19. DY1 output power ground is connected with a capacitor C1, a capacitor C2, a 2 pin of a three-terminal voltage stabilizing IC1 model 7805, a capacitor C3, a Farad capacitor BT1, a capacitor C4, a capacitor C5, a capacitor C6, a 2 pin of an integrated circuit IC2 model 1117, a capacitor C7, a capacitor C8, a resistor R4, a capacitor C9, a capacitor C10, a 2 pin of an integrated circuit IC4 model V9260, a 16 pin of an IC4, a 15 pin of an IC4, a capacitor C11, a capacitor C12, a 3 pin of PT, a resistor R6, a resistor R8, a resistor R9, a capacitor C13, a capacitor C14, a capacitor C15, a capacitor C16, a capacitor C17, a 2 pin of an optocoupler IC5 model MOC3021, a Bluetooth module DY2, a WIFI module DY3, a power carrier module DY4, a ZigBee module, a 2 pin of an infrared receiving IC7 model 1838, a capacitor C22, a capacitor C20, a capacitor C21, a 7 pin of an integrated circuit IC6 SH79F 83P, a capacitor C23, a key K1, a key K2, a key K3 and a key K4. DY1 outputs a positive voltage VDD to C1, C2, and the 1 pin of IC 1. The 3 pin output positive voltage 5V of IC1 is connected to C3, the anode of diode D1, C5, C6, the 1 pin of IC2, resistor R3, the 1 pin of IC7, C22. The cathode of D1 is connected with 12 pins of resistors R1, C4, C23 and IC 6. R1 is connected with BT 1. The 3-pin output positive voltage 3.3V of IC2 is connected with the 1-pin DY2, DY3, DY4 and DY5 of C7, C8, C9, C10 and IC 4. R2 is connected with the cathode of D2 and the 1 pin of IC 3. R3 is connected to pin 4 of IC 3. Pin 3 of IC3 is connected to pin 3 of R4 and IC 6. The 4 pin of PT is connected to resistor R5. R5 is connected with 3 pins of C11 and IC 4. R6 is connected with the C12 and the 4 pin of the IC 4. The 4 pin of CT is connected with R8 and resistor R7. R7 is connected with pin 5 of C13 and IC 4. The 3 pin of CT is connected with R9 and resistor R10. R10 is connected with C14 and 6 pins of IC 4. Pin 7 of IC4 is connected to C15. Pins 8 of IC4 are connected to C16 and C17. Pins 10 of IC4 are connected to crystal X1. Pin 9 of IC4 is connected to X1. C18 is connected to pins 6 of VS1 and IC 5. C19 is connected to resistor R12. R12 is connected with VS1, R11, DY6, DY7 and DY 8. R11 is connected to pin 4 of IC 5. Pin 1 of IC5 is connected to resistor R13. R13 is connected to pin 1 of IC 6. Pin 4 of IC6 is connected to pin 3 of IC 7. And the 8 pin of the IC6 is connected with C20 and crystal oscillator X2. Pins 9 of IC6 are connected to C21 and X2. Pin 18 of IC6 is connected to key K1. The 17 pin of IC6 is connected to key K2. The 16 pin of IC6 is connected to key K3. The 15 pin of IC6 is connected to key K4. Pin 34 of IC6 is connected to pin 1 of display module J1. Pin 33 of IC6 is connected to pin 2 of J1. Pin 32 of IC6 is connected to pin 3 of J1. Pin 31 of IC6 is connected to pin 4 of J1. Pin 30 of IC6 is connected to pin 5 of J1. Pin 29 of IC6 is connected to pin 6 of J1. Pin 28 of IC6 is connected to pin 7 of J1. Pin 27 of IC6 is connected to pin 8 of J1. Pin 26 of IC6 is connected to pin 9 of J1. Pin 25 of IC6 is connected to pin 10 of J1. The 24 pins of IC6 are connected to the 11 pins of J1. Pin 23 of IC6 is connected to pin 12 of J1. Pin 22 of IC6 is connected to pin 13 of J1. Pin 21 of IC6 is connected to pin 14 of J1. Pin 20 of IC6 is connected to pin 15 of J1. Pin 19 of IC6 is connected to pin 16 of J1.
L, N it is commercial power. C18, VS1, C19, R12 are electronic switches. F1, DY1, C2, IC1, C3, D1, R1, C4, C5, C6, IC2, C7, C8, C9, C10, C22, C23 are control power sources. IC4, PT, R5, R6, C11, C12, CT, R8, R9, R7, R10, C13, C14, C15, C16, C17 and X1 are power metering modules. R2, D2, IC3, R4 are zero crossing detection modules. R11, IC5, R13, IC6, X2, C20, C21, J1 are processors. K1, K2, K3, K4, IC7, DY2, DY3, DY4 and DY5 are control signal transceiver modules. DY6, DY7 and DY8 are circuits for decoding sine waves and adjusting electrical parameters.
In this embodiment, the triac may be replaced with an electronic switch such as a solid state relay, an ac arcless device, or a contactless switch. The electronic switch is used for turning on the mains supply or turning off the mains supply or outputting a sine wave coded digital signal. In three phase line use, three zero crossing detection modules, three electronic switch outputs may be used. The utility power of the circuit for decoding and adjusting the electrical parameters by one or more sine waves in parallel can be controlled by the electronic switch of the embodiment to adjust the electrical parameters.
In this embodiment, network control signal transmission and reception such as 2G control signal transmission and reception, 4G control signal transmission and reception, and 5G control signal transmission and reception may be used.
As can be seen from fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the invention can also add a sine wave processing module and sine wave coded digital signal receiving processing in other appliances such as ceiling sound, anion generator, bathroom heater and other home appliances, thus being capable of operating, controlling and adjusting parameters and being more suitable for digital coded unidirectional communication centralized control of the appliances.
Claims (10)
1. The utility model provides a sine wave decoding adjusts circuit of electrical apparatus parameter, includes commercial power, switch, electrical apparatus power, reserve power, sine wave processing module, controller, load, characterized by:
the mains supply comprises a mains supply fire wire and a mains supply zero wire;
the power switch is a power switch, mains supply supplies power to an electric appliance power supply when the power switch is closed, and the electric appliance power supply supplies power to a backup power supply, a sine wave processing module, a controller and a load; the power switch is turned on and off to encode the alternating current sine wave to generate a sine wave encoding signal, and the sine wave encoding signal is transmitted to the sine wave processing module through the power supply of the electric appliance;
the sine wave processing module detects alternating current sine waves, converts the alternating current sine waves into pulse signals, and transmits the pulse signals to the controller, and the controller calculates the continuous number and the interval of the pulse signals, converts the pulse signals into adjusting signals and adjusts parameters of a load;
the backup power supply is a power supply for maintaining the controller to work normally when the power switch is disconnected for a long time;
the load is a lamp and/or an electric heater and/or a motor and/or an electric power socket;
the parameters of the regulating electric appliance refer to brightness regulation of a lamp, and/or on and off of the lamp, and/or speed regulation of a motor, and/or on and off of the motor, and/or power regulation of an electric heater, and/or on and off of the electric heater, and/or on and off of a power supply of a power socket.
2. The circuit for sine wave decoding and adjusting electrical parameters according to claim 1, wherein: the electrical appliances are connected in parallel, a power switch in each electrical appliance is normally closed or directly connected, and parameters of each electrical appliance are adjusted through a main power switch; the mains switch includes, but is not limited to, an ac contactor contact, a relay contact, a triac, a solid state relay, an ac arcless device, a contactless switch, or the parameters of the electrical appliance are remotely adjusted using a power carrier, a network through, but not limited to, an ac contactor contact, a relay contact, a triac, a solid state relay, an ac arcless device, a contactless switch.
3. The circuit for sine wave decoding and adjusting electrical parameters according to claim 1, wherein: the controller is used for adjusting the parameters of the load through the silicon controlled rectifier voltage regulating circuit or outputting the switching signals to turn on and off the parameters of the load adjusting load or outputting the parameters of the pulse width modulation signals to adjust the load.
4. The circuit for sine wave decoding and adjusting electrical parameters according to claim 1, wherein: the controller controls the plurality of loads, and adjusts parameters of the plurality of loads by outputting a silicon controlled rectifier voltage regulating and/or switching signal on and off and/or pulse width modulation signal.
5. The circuit for sine wave decoding and adjusting electrical parameters according to claim 1, wherein: comprises a unique fixed number, and the fixed number in the edge recognition control signal is decoded through a sine wave.
6. The circuit for sine wave decoding and adjusting electrical parameters according to claim 1, wherein: the power supply comprises an electric appliance power supply, a backup power supply, a sine wave processing module, a controller and an LED lamp, wherein the electric appliance power supply, the backup power supply, the sine wave processing module, the controller and the LED lamp are components of the dimming LED lamp or the dimming and toning LED lamp, the power supply switch uses a wall switch, a ship switch, a button switch and other power supply switches which are available to users, the commercial power supplies power to the electric appliance power supply through the power supply switch, a lamp socket and a lamp plug, the electric appliance power supply supplies power to the backup power supply, the sine wave processing module, the controller and the LED lamp, the controller detects sine wave coding signals generated by the power supply switch to be turned on and off through the sine wave processing module and the electric appliance power supply, and the control signal output end outputs one or multiple pulse width modulation signals and/or switch signals to adjust the brightness or the color of the LED lamp.
7. A circuit for sine wave decoding adjustment of electrical parameters according to claim 1 or claim 2 or claim 3 or claim 4, characterized by: the power switch or the main power switch is normally closed or directly connected, the commercial power comprises a sine wave coded digital signal, the parameters of the electric appliance are regulated through the digital signal, and the circuit can not use a backup power supply.
8. The circuit for sine wave decoding and adjusting electrical parameters of claim 7, wherein: the electric appliance power supply, the sine wave processing module, the controller and the lamp are components of one street lamp, and parameters of a plurality of street lamps are adjusted through sine wave coded digital signals.
9. A coding control circuit for a circuit for sine wave decoding and adjusting electrical parameters according to claim 1, wherein the coding control circuit comprises a mains supply, an electronic switch, a control power supply, a zero crossing detection module, a control signal receiving and transmitting module and a processor, and is characterized in that:
the mains supply comprises a mains supply fire wire and a mains supply zero wire, wherein the mains supply supplies power to the electronic switch and the control power supply, and the control power supply supplies power to the zero-crossing detection module, the processor, the electronic switch and the control signal receiving and transmitting module;
the electronic switch comprises, but is not limited to, a solid-state relay, an alternating current arc-free device, a bidirectional thyristor and a contactless switch, and is controlled by a processor to output a sine wave coded digital signal or normally open output commercial power or normally closed commercial power;
the zero-crossing detection module is used for detecting sine waves and converting the sine waves into pulse signals to be transmitted to the processor, and the processor calculates and acquires a zero-potential point of the mains supply;
the control signal receiving and transmitting module is used for receiving and transmitting the user operation and control signals to the processor, or the control signals and the state information are in bidirectional communication with data of other control and display equipment and are in bidirectional transmission with the processor; the control signal transceiver module comprises, but is not limited to, touch screen display control signals, key detection control signal reception, infrared control signal reception, or network communication control signal transceiver, and is used for remote operation control of intelligent equipment such as computers, tablets, mobile phones and the like;
the processor receives user operation and control signals or data bidirectional communication with control and display equipment of a user through the control signal receiving and transmitting module, the processor starts to control the electronic switch to cut off the mains supply alternating current sine wave at the position of the zero potential of the mains supply after carrying out operation processing on the pulse signals transmitted by the zero crossing detection module, the continuous number and/or positive half period and negative half period and/or interval of the sine wave are controlled to carry out digital coding of the sine wave, and when the processor does not code the sine wave, the electronic switch is controlled to be normally open or normally closed as a power switch or a total power switch.
10. The encoding control circuit according to claim 9, characterized in that: the device comprises an electric power metering module, a processor and a fault judging module, wherein the electric power metering module is used for detecting the current or the power value flowing through the electronic switch and sending the detected value to the processor for metering the electric energy, or the processor compares the detected value with a reference value and judges the fault.
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| CN109089344B (en) * | 2018-05-23 | 2024-04-02 | 张银月 | Circuit for adjusting electric appliance parameters by power switch |
| CN109951934A (en) * | 2019-04-02 | 2019-06-28 | 苏州和欣致远节能科技有限公司 | A kind of lighting control system based on the metering of BACnet communication band |
| CN113837327A (en) * | 2020-06-24 | 2021-12-24 | 上海复旦微电子集团股份有限公司 | Integrated circuit chip and control system |
| CN118368777A (en) * | 2024-06-19 | 2024-07-19 | 深圳市中联创科电子科技有限公司 | LED lamp communication control system |
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| CN2203812Y (en) * | 1994-08-26 | 1995-07-19 | 张晓光 | Multi-lamp holder switch controller |
| CN1705421A (en) * | 2004-06-01 | 2005-12-07 | 深圳市日锋电子有限公司 | Digital remote controlled dimmer switch capable of controlling energy-saving lamp |
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