A fan controller with information display and voice drive

Abstract

The utility model discloses a fan controller with information display and voice drive is connected with fan lamp, including power supply circuit, is used for to AC current rectification filter into direct current, MCU main control circuit is connected with power supply circuit, fan motor drive circuit is connected with MUC main control circuit, LED light modulation circuit is connected with MCU main control circuit, offline voice circuit is connected with MCU main control circuit, display circuit is connected with MCU main control circuit, the utility model discloses the structure setting is reasonable, and it includes offline voice circuit and display circuit, can realize offline voice drive control, also can realize display control, and it is convenient for user intuitive understanding corresponding use situation, and through voice drive control, also be favorable to the convenience and effectiveness of promotion control, also has promoted the intelligence of fan lamp control, and its function is various, can satisfy the use demand of different situation, and the applicability is strong.

Description

Technical Field

[0001] This utility model belongs to the field of fan light technology, specifically relating to a fan controller with information display and voice drive. Background Technology

[0002] A fan light is a common electrical structure that integrates a fan and lighting. To ensure its stable function and effective use, it usually has a corresponding fan light control circuit, such as shown in CN201721565085.3. Although it can meet the general usage needs, its functions are relatively limited. It does not have information display or corresponding voice-driven control performance, making it difficult to meet the usage needs of different situations and limiting its applicability. Summary of the Invention

[0003] The purpose of this invention is to provide a fan controller with a reasonable structure and multiple functions, featuring information display and voice drive.

[0004] The technical solution to achieve the purpose of this utility model is a fan controller with information display and voice drive, which is connected to the fan light and includes a power supply circuit for rectifying and filtering AC current into DC current. The MCU main control circuit is connected to the power supply circuit and is used for information processing and drive control; A fan motor drive circuit is connected to the main control circuit of the MUC and is used for fan motor drive control of the fan light. The LED dimming circuit is connected to the MCU main control circuit to realize the dimming and connection of the fan light; An offline voice circuit, connected to the MCU main control circuit, is used to receive voice signal indications and provide the main voice input signal to the MCU main control circuit; The display circuit is connected to the MCU main control circuit and is used to display information.

[0005] A further preferred embodiment includes an NTC detection circuit connected to the MCU main control circuit for temperature detection.

[0006] A further preferred embodiment includes an operational amplifier detection differential line circuit, connected to the MCU main control circuit, used to realize operational amplifier detection and provide detection signals to the MCU main control circuit.

[0007] A further preferred embodiment is that the main chip of the MCU main control circuit is model M6818-SSOP24.

[0008] A further preferred embodiment includes a buzzer circuit, which is connected to the MCU main control circuit and is used to emit sound.

[0009] A further preferred embodiment includes a communication circuit connected to the MCU main control circuit for establishing a communication connection.

[0010] This utility model has positive effects: its structure is reasonably designed, including an offline voice circuit and a display circuit, which can realize offline voice-driven control as well as display control, making it easy for users to intuitively understand the corresponding usage situation. Moreover, voice-driven control also helps to improve the convenience and effectiveness of control, and enhances the intelligence of fan light control. It has multiple functions, can meet the usage needs of different situations, and has strong applicability. Attached Figure Description

[0011] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein: Figure 1 This is a structural block diagram of the present invention; Figure 2 This is a detailed circuit diagram of the power supply circuit, MCU main control circuit, operational amplifier detection differential line circuit and fan motor drive circuit in this utility model. Figure 3 This is a schematic diagram of the LED dimming circuit in this utility model. Figure 4 This is a detailed circuit diagram of the offline voice circuit, buzzer circuit, and communication circuit in this utility model. Figure 5 This is a schematic diagram of the display circuit and the NTC detection circuit in this utility model.

[0012] Figure labels: 1. Power supply circuit, 2. MCU main control circuit, 3. Fan motor drive circuit, 4. LED dimming circuit, 5. Offline voice circuit, 6. Display circuit, 7. NTC detection circuit, 8. Op-amp detection differential line circuit, 9. Buzzer circuit, 10. Communication circuit. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0014] See Figures 1 to 5As shown, a fan controller with information display and voice drive is connected to a fan light and includes a power supply circuit 1 for rectifying and filtering AC current into DC current; it includes a rectification and filtering circuit and a voltage regulator circuit, which are conventional structures in the prior art, and are simply applied. The MCU main control circuit 2 is connected to the power supply circuit and is used for information processing and drive control. The main chip of the MCU main control circuit is model M6818-SSOP24. It is mainly used to receive input signals and process them, and then realize the corresponding drive control through the corresponding control terminal, thereby realizing the start and stop of the fan motor, the on and off of the LED lights or the dimming control, etc. The fan motor drive circuit 3, connected to the MUC main control circuit, is used for the fan motor drive control of the fan light; it is mainly used to realize the fan motor drive control of the fan light to achieve the blowing action. It includes an A04614B driver chip, which is connected to the three electrodes of the fan motor to realize its corresponding drive control.

[0015] LED dimming circuit 4 is connected to the MCU main control circuit to realize the dimming and connection of the fan light; it is used to connect to the LED light fixture and realize the dimming control operation of the LED light fixture. It includes the SDH720XS driver chip, which can realize the driving control of yellow light and white light, and realize different brightness illumination needs through different combinations of the two.

[0016] In this embodiment, the offline voice circuit 5 is connected to the MCU main control circuit to receive voice signal indications and provide the main voice input signal to the MCU main control circuit. It includes a corresponding voice chip with heating and semi-transparent transmission, and a crystal oscillator circuit, which is mainly used for offline voice drive control to improve the control effectiveness and stability of the overall structure.

[0017] Display circuit 6, connected to the MCU main control circuit, is used to display information. It is a digital display circuit used to display corresponding information for easy manual interpretation.

[0018] In this embodiment, it also includes an NTC detection circuit 7, which is connected to the MCU main control circuit and is used to realize temperature detection. It can perform temperature detection and provide detection signals to the MCU main control circuit.

[0019] In this embodiment, it also includes an operational amplifier detection differential line circuit 8, which is connected to the MCU main control circuit to realize operational amplifier detection and provide detection signals to the MCU main control circuit. Its main function is to detect operational amplifiers and provide detection signals to the MCU main control circuit.

[0020] In this embodiment, it also includes a buzzer circuit 9, which is connected to the MCU main control circuit and is used to emit sound. It also includes a communication circuit 10, connected to the MCU main control circuit, for establishing a communication connection. This facilitates both sound generation and communication connection, enabling human-computer interaction.

[0021] This utility model has positive effects: its structure is reasonably designed, including an offline voice circuit and a display circuit, which can realize offline voice-driven control as well as display control, making it easy for users to intuitively understand the corresponding usage situation. Moreover, voice-driven control also helps to improve the convenience and effectiveness of control, and enhances the intelligence of fan light control. It has multiple functions, can meet the usage needs of different situations, and has strong applicability.

[0022] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0023] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A fan controller with information display and voice-driven operation, connected to a fan light, characterized in that: Includes a power supply circuit for rectifying and filtering AC current into DC current; The MCU main control circuit is connected to the power supply circuit and is used for information processing and drive control; A fan motor drive circuit is connected to the MCU main control circuit and is used for fan motor drive control of the fan light. The LED dimming circuit is connected to the MCU main control circuit to realize the dimming and connection of the fan light; An offline voice circuit, connected to the MCU main control circuit, is used to receive voice signal indications and provide the main voice input signal to the MCU main control circuit; The display circuit is connected to the MCU main control circuit and is used to display information.

2. A fan controller with information display and voice drive according to claim 1, characterized in that: It also includes an NTC detection circuit, which is connected to the MCU main control circuit to realize temperature detection.

3. A fan controller with information display and voice drive according to claim 2, characterized in that: It also includes an operational amplifier detection differential line circuit, which is connected to the MCU main control circuit to realize operational amplifier detection and provide detection signals to the MCU main control circuit.

4. A fan controller with information display and voice drive according to claim 1, characterized in that: The main chip of the MCU main control circuit is model M6818-SSOP24.

5. A fan controller with information display and voice drive according to claim 1, characterized in that: It also includes a buzzer circuit, which is connected to the MCU main control circuit and is used to emit sound.

6. A fan controller with information display and voice drive according to claim 1, characterized in that: It also includes a communication circuit, which is connected to the MCU main control circuit to achieve communication connection.

Images