Standby optimization method and system for intelligent LED control device
By receiving standby commands and outputting control signals in the intelligent LED control device, closing the relevant circuit and cutting off the 220V power supply, the problem of power consumption in the standby state in the prior art is solved, and the effect of ultra-low standby power consumption and resource saving is achieved.
Patent Information
- Application Number
- CN202510298564.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2025-05-06
AI Technical Summary
The existing intelligent LED control devices still cannot achieve ultra-low power consumption in standby state and cannot completely shut down the circuit, resulting in waste of resources.
The intelligent module control circuit receives standby commands and outputs standby control signals, stops the operation of the BUCK constant current circuit, PFC boost circuit and switch control circuit, directly cuts off the 220V power supply, and only the BUCK buck 3.3V and the intelligent module control circuit are retained.
It realizes ultra-low standby power consumption of LED lamps, saves a lot of power, reduces resource waste, and improves the stability and user experience of LED equipment.
Smart Images

Figure CN119946936A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of circuit control optimization, and more specifically, to a standby optimization method and system for an intelligent LED control device. Background Art
[0002] At present, most of the intelligent LED control devices on the market use remote control or mobile phone APP to achieve soft shutdown. Even if the LED lamp is in standby state, the standby state in the prior art generally uses MCU or other control methods to control a part of the circuit to stop working, or controls the PWM of the constant current circuit to control the output of the circuit. In this way, the circuit is still in working state and cannot fully achieve the purpose of ultra-low standby power consumption. Therefore, there is an urgent need for a standby optimization method for intelligent LED control devices. Summary of the invention
[0003] The present invention overcomes the defects of the prior art and proposes a standby optimization method and system for an intelligent LED control device.
[0004] A first aspect of the present invention provides a standby optimization method for an intelligent LED control device, comprising:
[0005] The intelligent LED control device is input with 220V voltage, and the voltage passes through the EMC circuit, reaches the BUCK step-down 3.3V power supply circuit and is input to the intelligent module control circuit for power supply. The intelligent module control circuit outputs three control signals, one of which is to control the operation of the PFC boost circuit to meet the harmonic requirements, and the second and third are respectively transmitted to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2;
[0006] The intelligent module control circuit receives the standby command and outputs a standby control signal. The standby control signal includes a control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn it off, and output a control signal to the switch control circuit to turn off the 220V power supply to the rectifier filter circuit and all subsequent circuits.
[0007] In this solution, the intelligent LED control device includes an intelligent module control circuit, an EMC circuit, a switch control circuit, a rectifier filter circuit, a PFC boost circuit, a BUCK constant current circuit 1, a BUCK constant current circuit 2, and a BUCK step-down 3.3.V power supply circuit.
[0008] In this solution, the second and third paths are respectively transmitted to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2. Specifically, the second and third paths respectively transmit PWM control signals to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2, and control the operation of the LED device based on the current control pin ports.
[0009] In this solution, the smart module control circuit receives a standby instruction and outputs a standby control signal. Specifically, the user sends a standby instruction to the smart module control circuit through a remote control device or an APP device, and the smart module control circuit receives the instruction and outputs a standby control signal.
[0010] In this solution, the standby control signal includes a control signal for stopping the BUCK constant current circuits 1 and 2. The control signal for stopping the BUCK constant current circuits 1 and 2 is used to stop the LED device from working.
[0011] In this solution, the intelligent module control circuit receives the standby instruction and outputs the standby control signal. The standby control signal includes the control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn it off, and output a control signal to the switch control circuit to turn off the 220V power supply to the rectifier filter circuit and all subsequent circuits. Specifically:
[0012] In the process of the intelligent module control circuit outputting the control signal to the switch control circuit, the intelligent module control circuit outputs the ON / OFF signal through R26 to limit the current to the 1st pin of the U3 thyristor high-voltage optocoupler, so that the internal electro-optical device is turned on or off, and the thyristor between the 4th and 6th pins of U3 is controlled to be turned on or off. After the internal thyristor of U3 is turned on or off, the on and off of Q1 in the switch control circuit is controlled, and finally the 220V input voltage is turned on and off through Q1, transmitted to BD1, and transmitted to all subsequent circuits after rectification and filtering through CB1 and CB2 in the rectifier and filter circuit;
[0013] Among them, U3 is the CT3063 thyristor high-voltage optocoupler element in the switch control circuit, R26 is a resistor in the intelligent module control circuit, Q1 is specifically the thyristor BT136S-600E in the switch control circuit, Q1 includes peripheral auxiliary resistors R1 and R2; BD1 is the rectifier KBP310 in the switch control circuit, CB1 and CB2 are capacitors in the rectifier filter circuit.
[0014] The second aspect of the present invention further provides a standby optimization system for an intelligent LED control device, the system comprising: a memory, a processor, the memory comprising a standby optimization program for the intelligent LED control device, the standby optimization program for the intelligent LED control device implementing the following steps when executed by the processor:
[0015] The intelligent LED control device is input with 220V voltage, and the voltage passes through the EMC circuit, reaches the BUCK step-down 3.3V power supply circuit and is input to the intelligent module control circuit for power supply. The intelligent module control circuit outputs three control signals, one of which is to control the operation of the PFC boost circuit to meet the harmonic requirements, and the second and third are respectively transmitted to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2;
[0016] The intelligent module control circuit receives the standby command and outputs a standby control signal. The standby control signal includes a control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn it off, and output a control signal to the switch control circuit to turn off the 220V power supply to the rectifier filter circuit and all subsequent circuits.
[0017] The present invention discloses a standby optimization method and system for an intelligent LED control device. The intelligent LED control device comprises an EMC circuit, a switch control circuit, a rectifier filter circuit, a PFC boost circuit, a 2-way BUCK step-down constant current circuit, a BUCK step-down 3.3V circuit, and an intelligent module control circuit. The intelligent module control circuit receives a standby instruction and outputs a standby control signal. The standby control signal includes a control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn it off, and output a control signal to the switch control circuit to turn off the 220V power supply to the rectifier filter circuit and all subsequent circuits. The purpose of low standby power consumption of LED lamps is achieved, which can greatly save electric energy and reduce resource waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A flow chart of a standby optimization method for an intelligent LED control device according to the present invention is shown;
[0019] Figure 2 A brief schematic diagram of the intelligent LED control device of the present invention is shown;
[0020] Figure 3 The circuit design diagram of the intelligent LED control device of the present invention is shown.
[0021] Figure 4 A block diagram of a standby optimization system for an intelligent LED control device according to the present invention is shown. DETAILED DESCRIPTION
[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.
[0024] Figure 1 A flow chart of a standby optimization method for an intelligent LED control device according to the present invention is shown.
[0025] like Figure 1 As shown, the first aspect of the present invention provides a standby optimization method for an intelligent LED control device, comprising:
[0026] S102, 220V voltage is input to the intelligent LED control device, and the voltage passes through the EMC circuit, reaches the BUCK step-down 3.3V power supply circuit and is input to the intelligent module control circuit for power supply. The intelligent module control circuit outputs three control signals, one of which is to control the operation of the PFC boost circuit to meet the harmonic requirements, and the second and third signals are transmitted to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2 respectively;
[0027] S104, the intelligent module control circuit receives the standby instruction and outputs a standby control signal, the standby control signal includes a control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn off, and output a control signal to the switch control circuit to turn off the 220V power supply to the rectifier filter circuit and all subsequent circuits.
[0028] It should be noted that when the intelligent LED control device is used by the user, it is generally turned on by a wall switch. The mains passes through the EMC circuit of the intelligent LED control device and reaches the 3.3V buck circuit to power the intelligent module control circuit, so that it starts working, and then outputs a control signal. One is to control the PFC circuit to meet the harmonic requirements. The second and third are output PWM signal control, which is transmitted to the current control pin port of the BUCK buck constant current circuit 1,2 to control the output of the LED control device to make the LED device work (LED lamps light up). After the user is finished using it, most users will use remote control or mobile phone APP to turn off the lights. At this time, the intelligent control module circuit will receive the command and output the standby control signal. During the standby process, 1. Control the PWM signal of the buck constant current circuit to make it have no output, 2. Control the PFC boost circuit to turn it off, 3. Finally, output the control signal to the switch control circuit to shut down the 220V power supply to all circuits in the rectifier and filter post-stage, and finally achieve low standby without cutting off 220V, so that it can be ready to work at any time.
[0029] According to an embodiment of the present invention, the intelligent LED control device includes an intelligent module control circuit, an EMC circuit, a switch control circuit, a rectifier filter circuit, a PFC boost circuit, a BUCK constant current circuit 1, a BUCK constant current circuit 2, and a BUCK step-down 3.3.V power supply circuit.
[0030] It should be noted that various circuits are connected and integrated into an intelligent LED control device. Figure 2 A brief schematic diagram of the intelligent LED control device of the present invention is shown;
[0031] like Figure 2 The figure shows a simplified schematic diagram of integrating various circuits into an intelligent LED control device. Figure 3 The circuit design diagram of the intelligent LED control device of the present invention is shown.
[0032] like Figure 3 As shown, the lower left part of the image is the EMC circuit, the middle control module circuit is the intelligent module control circuit, the lower right part is the BUCK step-down 3.3.V power supply circuit, and the upper left to upper right parts of the figure are the switch control circuit, the rectifier filter circuit, the PFC boost circuit, the BUCK constant current circuit 1, and the BUCK constant current circuit 2. It can be understood here that this figure is only a circuit diagram of a preferred embodiment. Based on the design ideas of the present invention, it can be deleted, added or changed based on the relevant circuit elements to apply to different LED smart devices.
[0033] According to an embodiment of the present invention, the second and third paths are respectively transmitted to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2. Specifically, the second and third paths respectively transmit PWM control signals to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2, and control the operation of the LED device based on the current control pin ports.
[0034] According to an embodiment of the present invention, the smart module control circuit receives a standby instruction and outputs a standby control signal. Specifically, the user sends a standby instruction to the smart module control circuit through a remote control device or an APP device, and the smart module control circuit receives the instruction and outputs a standby control signal.
[0035] According to an embodiment of the present invention, the standby control signal includes a control signal for stopping the BUCK constant current circuits 1 and 2, and the control signal for stopping the BUCK constant current circuits 1 and 2 is used to stop the LED device from working.
[0036] According to an embodiment of the present invention, the intelligent module control circuit receives a standby instruction and outputs a standby control signal, the standby control signal includes a control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn it off, and output a control signal to the switch control circuit to turn off the 220V power supply to the rectifier filter circuit and all subsequent circuits, specifically:
[0037] In the process of the intelligent module control circuit outputting the control signal to the switch control circuit, the intelligent module control circuit outputs the ON / OFF signal through R26 to limit the current to the 1st pin of the U3 thyristor high-voltage optocoupler, so that the internal electro-optical device is turned on or off, and the thyristor between the 4th and 6th pins of U3 is controlled to be turned on or off. After the internal thyristor of U3 is turned on or off, the on and off of Q1 in the switch control circuit is controlled, and finally the 220V input voltage is turned on and off through Q1, transmitted to BD1, and transmitted to all subsequent circuits after rectification and filtering through CB1 and CB2 in the rectifier and filter circuit;
[0038] Among them, U3 is the CT3063 thyristor high-voltage optocoupler element in the switch control circuit, R26 is a resistor in the intelligent module control circuit, Q1 is specifically the thyristor BT136S-600E in the switch control circuit, Q1 includes peripheral auxiliary resistors R1 and R2; BD1 is the rectifier KBP310 in the switch control circuit, CB1 and CB2 are capacitors in the rectifier filter circuit.
[0039] It should be noted that the intelligent module control circuit receives the standby instruction and outputs a standby control signal. The standby control signal includes a control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn it off, and output a control signal to the switch control circuit to shut down the 220V power supply to the rectifier filter circuit and all subsequent circuits.
[0040] After being rectified and filtered by CB1 and CB2 in the rectifier and filter circuit and transmitted to all subsequent circuits, the entire circuit can eventually be operated or shut down, so that only the 3.3V circuit and the smart module circuit are kept working, and the rest of the circuits are all disconnected from the power grid, achieving lower standby power consumption.
[0041] This solution directly cuts off 220V and all subsequent circuits, making the subsequent circuits completely power-off, and finally keeps the BUCK step-down 3.3V and smart module control circuit working. These two circuits are low-power circuits themselves, which can achieve ultra-low standby power consumption, save energy and improve the stability of LED equipment, and enhance the user experience of LED smart devices.
[0042] According to an embodiment of the present invention, it also includes:
[0043] In a preset time period, the voltage and current of the power supply circuit and the BUCK constant current circuit are measured and recorded in real time to form power supply circuit data and output circuit data;
[0044] Analyze the generation time of the standby instruction, calculate the standby operation frequency at multiple time nodes, sort the multiple time nodes based on the operation frequency, and divide the multiple time nodes into multiple groups of time nodes;
[0045] Through the power supply circuit data and the output circuit data, statistical analysis of power supply power consumption and output power consumption is performed on each group of time nodes to generate first power consumption data and second power consumption data respectively;
[0046] Generate multiple groups of power consumption feature vectors using the first power consumption data as the first dimension value and the second power consumption data as the second dimension value;
[0047] Generate multiple sets of standard power consumption feature vectors based on ideal conditions through the generation time of the standby instruction and multiple sets of time nodes;
[0048] The power consumption optimization is evaluated according to the similarity between multiple groups of power consumption feature vectors and multiple groups of standard power consumption feature vectors, and the circuit is optimized.
[0049] It should be noted that in the real-time measurement and data recording of voltage and current by the power supply circuit and the BUCK constant current circuit, the power supply circuit is a BUCK step-down 3.3.V power supply circuit, and the BUCK constant current circuit includes a BUCK constant current circuit 1 and a BUCK constant current circuit 2. The preset time period includes multiple time nodes. The first power consumption data and the second power consumption data correspond to the power supply power consumption and the output power consumption, respectively. In multiple groups of power consumption feature vectors, each group of data corresponds to the analysis data of a time node. The generation time of the standby instruction and multiple groups of time nodes are used to generate multiple groups of standard power consumption characteristic vectors under ideal conditions. The generation time of the standby instruction can determine the standby time node and time span. The multiple groups of time nodes are grouped under different standby characteristic conditions (standby operation frequencies). Therefore, based on known conditions, idealized standby power consumption calculations can be performed for different groups of time nodes, and ideal power consumption comparison data (standard power consumption characteristic vectors) based on each group of time nodes can be generated. Each group of time nodes is further compared, and based on the comparison results, the power consumption comparison conditions corresponding to different time nodes are optimized, and the circuit operation conditions involved in the time node are accurately located for optimization.
[0050] The grouping of time nodes can classify time periods with different standby characteristics based on user usage characteristics, and conduct effective analysis of power consumption optimization and mining of optimized time nodes in the subsequent process.
[0051] Each group of power consumption feature vectors corresponds to each time node group. The circuit optimization setting includes the evaluation results of the corresponding different time nodes, analyzing the corresponding circuit and optimizing the arrangement and setting of circuit elements to meet the low power consumption requirements.
[0052] When analyzing the generation time of the standby instruction and calculating the standby operation frequency at multiple time nodes, the time nodes are sorted based on the operation frequency and divided into multiple groups of time nodes. The generation time of the standby instruction is obtained based on the intelligent module control circuit. In the multiple groups of divided time nodes, the user operation frequency corresponding to each group of time nodes is a preset range, and different groups have different preset ranges.
[0053] Figure 4 A block diagram of a standby optimization system for an intelligent LED control device according to the present invention is shown.
[0054] The second aspect of the present invention further provides a standby optimization system 2 for an intelligent LED control device, the system comprising: a memory 41 and a processor 42, wherein the memory 41 comprises a standby optimization program for the intelligent LED control device, and when the standby optimization program for the intelligent LED control device is executed by the processor 42, the following steps are implemented:
[0055] The intelligent LED control device is input with 220V voltage, and the voltage passes through the EMC circuit, reaches the BUCK step-down 3.3V power supply circuit and is input to the intelligent module control circuit for power supply. The intelligent module control circuit outputs three control signals, one of which is to control the operation of the PFC boost circuit to meet the harmonic requirements, and the second and third are respectively transmitted to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2;
[0056] The intelligent module control circuit receives the standby command and outputs a standby control signal. The standby control signal includes a control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn it off, and output a control signal to the switch control circuit to turn off the 220V power supply to the rectifier filter circuit and all subsequent circuits.
[0057] It should be noted that when the intelligent LED control device is used by the user, it is generally turned on by a wall switch. The mains passes through the EMC circuit of the intelligent LED control device and reaches the 3.3V buck circuit to power the intelligent module control circuit, so that it starts working, and then outputs a control signal. One is to control the PFC circuit to meet the harmonic requirements. The second and third are output PWM signal control, which is transmitted to the current control pin port of the BUCK buck constant current circuit 1,2 to control the output of the LED control device to make the LED device work (LED lamps light up). After the user is finished using it, most users will use remote control or mobile phone APP to turn off the lights. At this time, the intelligent control module circuit will receive the command and output the standby control signal. During the standby process, 1. Control the PWM signal of the buck constant current circuit to make it have no output, 2. Control the PFC boost circuit to turn it off, 3. Finally, output the control signal to the switch control circuit to shut down the 220V power supply to all circuits in the rectifier and filter post-stage, and finally achieve low standby without cutting off 220V, so that it can be ready to work at any time.
[0058] According to an embodiment of the present invention, the intelligent LED control device includes an intelligent module control circuit, an EMC circuit, a switch control circuit, a rectifier filter circuit, a PFC boost circuit, a BUCK constant current circuit 1, a BUCK constant current circuit 2, and a BUCK step-down 3.3.V power supply circuit.
[0059] It should be noted that various circuits are connected and integrated into an intelligent LED control device.
[0060] According to an embodiment of the present invention, the second and third paths are respectively transmitted to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2. Specifically, the second and third paths respectively transmit PWM control signals to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2, and control the operation of the LED device based on the current control pin ports.
[0061] According to an embodiment of the present invention, the smart module control circuit receives a standby instruction and outputs a standby control signal. Specifically, the user sends a standby instruction to the smart module control circuit through a remote control device or an APP device, and the smart module control circuit receives the instruction and outputs a standby control signal.
[0062] According to an embodiment of the present invention, the standby control signal includes a control signal for stopping the BUCK constant current circuits 1 and 2, and the control signal for stopping the BUCK constant current circuits 1 and 2 is used to stop the LED device from working.
[0063] According to an embodiment of the present invention, the intelligent module control circuit receives a standby instruction and outputs a standby control signal, the standby control signal includes a control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn it off, and output a control signal to the switch control circuit to turn off the 220V power supply to the rectifier filter circuit and all subsequent circuits, specifically:
[0064] In the process of the intelligent module control circuit outputting the control signal to the switch control circuit, the intelligent module control circuit outputs the ON / OFF signal through R26 to limit the current to the 1st pin of the U3 thyristor high-voltage optocoupler, so that the internal electro-optical device is turned on or off, and the thyristor between the 4th and 6th pins of U3 is controlled to be turned on or off. After the internal thyristor of U3 is turned on or off, the on and off of Q1 in the switch control circuit is controlled, and finally the 220V input voltage is turned on and off through Q1, transmitted to BD1, and transmitted to all subsequent circuits after rectification and filtering through CB1 and CB2 in the rectifier and filter circuit;
[0065] Among them, U3 is the CT3063 thyristor high-voltage optocoupler element in the switch control circuit, R26 is a resistor in the intelligent module control circuit, Q1 is specifically the thyristor BT136S-600E in the switch control circuit, Q1 includes peripheral auxiliary resistors R1 and R2; BD1 is the rectifier KBP310 in the switch control circuit, CB1 and CB2 are capacitors in the rectifier filter circuit.
[0066] It should be noted that the intelligent module control circuit receives the standby instruction and outputs a standby control signal. The standby control signal includes a control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn it off, and output a control signal to the switch control circuit to shut down the 220V power supply to the rectifier filter circuit and all subsequent circuits.
[0067] After being rectified and filtered by CB1 and CB2 in the rectifier and filter circuit and transmitted to all subsequent circuits, the entire circuit can eventually be operated or shut down, so that only the 3.3V circuit and the smart module circuit are kept working, and the rest of the circuits are all disconnected from the power grid, achieving lower standby power consumption.
[0068] This solution directly cuts off 220V and all subsequent circuits, making the subsequent circuits completely power-off, and finally keeps the BUCK step-down 3.3V and smart module control circuit working. These two circuits are low-power circuits themselves, which can achieve ultra-low standby power consumption, save energy and improve the stability of LED equipment, and enhance the user experience of LED smart devices.
[0069] The present invention discloses a standby optimization method and system for an intelligent LED control device. The intelligent LED control device comprises an EMC circuit, a switch control circuit, a rectifier filter circuit, a PFC boost circuit, a 2-way BUCK step-down constant current circuit, a BUCK step-down 3.3V circuit, and an intelligent module control circuit. The intelligent module control circuit receives a standby instruction and outputs a standby control signal. The standby control signal includes a control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn it off, and output a control signal to the switch control circuit to turn off the 220V power supply to the rectifier filter circuit and all subsequent circuits. The purpose of low standby power consumption of LED lamps is achieved, which can greatly save electric energy and reduce resource waste.
[0070] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as: multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.
[0071] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units; they may be located in one place or distributed on multiple network units; some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.
[0072] In addition, all functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately used as a unit, or two or more units may be integrated into one unit; the above-mentioned integrated units may be implemented in the form of hardware or in the form of hardware plus software functional units.
[0073] Those skilled in the art can understand that: all or part of the steps of implementing the above method embodiments can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium. When the program is executed, it executes the steps of the above method embodiments; and the aforementioned storage medium includes: mobile storage devices, read-only memories (ROM, Read-Only Memory), random access memories (RAM, Random Access Memory), disks or optical disks, and other media that can store program codes.
[0074] Alternatively, if the above-mentioned integrated unit of the present invention is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the embodiment of the present invention can be essentially or partly reflected in the form of a software product that contributes to the prior art. The computer software product is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the methods described in each embodiment of the present invention. The aforementioned storage medium includes: various media that can store program codes, such as mobile storage devices, ROM, RAM, magnetic disks or optical disks.
[0075] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A standby optimization method for an intelligent LED control device, characterized in that: include: The intelligent LED control device is input with 220V voltage, and the voltage passes through the EMC circuit, reaches the BUCK step-down 3.3V power supply circuit and is input to the intelligent module control circuit for power supply. The intelligent module control circuit outputs three control signals, one of which is to control the operation of the PFC boost circuit to meet the harmonic requirements, and the second and third are respectively transmitted to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2; The intelligent module control circuit receives the standby command and outputs a standby control signal. The standby control signal includes a control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn it off, and output a control signal to the switch control circuit to turn off the 220V power supply to the rectifier filter circuit and all subsequent circuits.
2. A standby optimization method for an intelligent LED control device according to claim 1, characterized in that: The intelligent LED control device includes an intelligent module control circuit, an EMC circuit, a switch control circuit, a rectifier filter circuit, a PFC boost circuit, a BUCK constant current circuit 1, a BUCK constant current circuit 2, and a BUCK step-down 3.3V power supply circuit.
3. A standby optimization method for an intelligent LED control device according to claim 1, characterized in that: The second and third paths are respectively transmitted to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2. Specifically, the second and third paths respectively transmit PWM control signals to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2, and control the operation of the LED device based on the current control pin ports.
4. The standby optimization method for an intelligent LED control device according to claim 1, characterized in that: The smart module control circuit receives a standby instruction and outputs a standby control signal. Specifically, the user sends a standby instruction to the smart module control circuit through a remote control device or an APP device, and the smart module control circuit receives the instruction and outputs a standby control signal.
5. The standby optimization method for an intelligent LED control device according to claim 1, characterized in that: The standby control signal includes a control signal for stopping the BUCK constant current circuits 1 and 2. The control signal for stopping the BUCK constant current circuits 1 and 2 is used to stop the LED device from working.
6. A standby optimization method for an intelligent LED control device according to claim 1, characterized in that: The intelligent module control circuit receives the standby instruction and outputs a standby control signal, which includes a control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn it off, and output a control signal to the switch control circuit to turn off the 220V power supply to the rectifier filter circuit and all subsequent circuits, specifically: In the process of the intelligent module control circuit outputting the control signal to the switch control circuit, the intelligent module control circuit outputs the ON / OFF signal through R26 to limit the current to the 1st pin of the U3 thyristor high-voltage optocoupler, so that the internal electro-optical device is turned on or off, and the thyristor between the 4th and 6th pins of U3 is controlled to be turned on or off. After the internal thyristor of U3 is turned on or off, the on and off of Q1 in the switch control circuit is controlled, and finally the 220V input voltage is turned on and off through Q1, transmitted to BD1, and transmitted to all subsequent circuits after rectification and filtering through CB1 and CB2 in the rectifier and filter circuit; Among them, U3 is the CT3063 thyristor high-voltage optocoupler element in the switch control circuit, R26 is a resistor in the intelligent module control circuit, Q1 is specifically the thyristor BT136S-600E in the switch control circuit, Q1 includes peripheral auxiliary resistors R1 and R2; BD1 is the rectifier KBP310 in the switch control circuit, CB1 and CB2 are capacitors in the rectifier filter circuit.
7. A standby optimization system for an intelligent LED control device, characterized in that: The system includes: a memory and a processor, wherein the memory includes a standby optimization program for an intelligent LED control device, and when the standby optimization program for the intelligent LED control device is executed by the processor, the following steps are implemented: The intelligent LED control device is input with 220V voltage, and the voltage passes through the EMC circuit, reaches the BUCK step-down 3.3V power supply circuit and is input to the intelligent module control circuit for power supply. The intelligent module control circuit outputs three control signals, one of which is to control the operation of the PFC boost circuit to meet the harmonic requirements, and the second and third are respectively transmitted to the current control pin ports of the BUCK constant current circuit 1 and the BUCK constant current circuit 2; The intelligent module control circuit receives the standby command and outputs a standby control signal. The standby control signal includes a control signal to stop the BUCK constant current circuits 1 and 2, control the PFC boost circuit to turn it off, and output a control signal to the switch control circuit to turn off the 220V power supply to the rectifier filter circuit and all subsequent circuits.