Smart home control system

Abstract

The utility model relates to the technical field of intelligent home, in particular to an intelligent home control system, which comprises a single chip microcomputer controller and Alicloud, the input end of the single chip microcomputer controller is electrically connected with an environment monitoring module and a voice command recognition module, and the output end of the single chip microcomputer controller is electrically connected with an equipment element switch. According to the intelligent home control system, autonomous monitoring and adjustment of indoor illumination and indoor air can be realized, an idle reserved relay is additionally arranged, more electrical equipment can be connected to the controller, a basic voice instruction control function is achieved, electrical elements connected to the system are controlled through voice, and the intelligent home control system is more intelligent. All data can be displayed on the liquid crystal screen, the data and the motor switching condition are synchronized with the Ali cloud platform, and remote adjustment and data viewing can be carried out on a home system outdoors through the Ali cloud.

Description

Technical Field

[0001] The utility model relates to the technical field of smart home, in particular to a smart home control system. Background Art

[0002] With the development of the times and the continuous updating and progress of electronic information technology, smart homes have gradually appeared in the public eye. Smart homes are a type of home management and control system that uses family residences as a platform and utilizes wiring technology, Internet of Things communications and other technologies as the core. It can achieve, to a certain extent, autonomous monitoring of residential safety and automatic control of residential environmental electrical components, which can improve the comfort, convenience and safety of residential homes, and there is still great room for improvement.

[0003] Most of the existing smart home systems only have basic voice media playback software and curtain lifting and opening and closing functions, lack of safety detection and synchronous adjustment methods in the home, and have a low degree of automation and insufficient convenience.

[0004] In order to solve the above problems, we make improvements and propose a smart home control system. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides a smart home control system, comprising a single-chip microcomputer controller and Alibaba Cloud, wherein the input end of the single-chip microcomputer controller is electrically connected to an environment monitoring module and a voice command recognition module, and the output end of the single-chip microcomputer controller is electrically connected to a device component switch.

[0007] As a preferred technical solution of the utility model, the environmental monitoring module includes a DTH module, a GY-module, a smoke sensor and a reserved relay of the induction module; the output end of the single-chip controller is electrically connected to a TFT liquid crystal screen.

[0008] As a preferred technical solution of the utility model, an STM processor is provided in the single chip controller, and an input end of the STM processor is electrically connected to the environment monitoring module and the voice command recognition module.

[0009] As a preferred technical solution of the utility model, the device component switch includes an LED lamp, a buzzer, a DC motor, a stepper motor and a device component reserved relay, and the input ends of the LED lamp, the buzzer, the DC motor, the stepper motor and the device component reserved relay are electrically connected to the STM processor.

[0010] As a preferred technical solution of the utility model, the output end of the DC motor is electrically connected to a ventilator fan; the output end of the stepper motor is electrically connected to an electric guide rail.

[0011] As a preferred technical solution of the utility model, an ESP wireless chip is also provided in the single-chip controller, and the output end and the input end of the ESP wireless chip are electrically connected to the input end and the output end of the STM processor respectively.

[0012] As a preferred technical solution of the utility model, the ESP wireless chip is interconnected with the Alibaba Cloud network through the MQTT protocol.

[0013] The beneficial effects of the utility model are: this kind of smart home control system can realize autonomous monitoring and adjustment of indoor lighting and indoor air, and by adding idle reserved relays, it can connect more electrical equipment to the controller, and at the same time has basic voice command control function, through voice control of electrical components connected to the system, all data will be displayed on the LCD screen, and the data and motor switching status are synchronized with the Alibaba Cloud platform, and the home system can be remotely adjusted and data viewed outdoors through Alibaba Cloud. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a structural block diagram of an intelligent home control system of the utility model;

[0016] Figure 2 This is a structural block diagram of an intelligent home control system of the utility model;

[0017] Figure 3 This is a structural block diagram of an intelligent home control system of the utility model;

[0018] Figure 4 This is a structural block diagram of an intelligent home control system of the utility model;

[0019] In the figure: 1. Single chip microcomputer controller; 2. Environmental monitoring module; 3. Voice command recognition module; 4. Equipment component switch; 5. DTH11 module; 6. GY-302 module; 7. Smoke sensor; 8. Relay reserved for induction module; 9. TFT LCD screen; 10. STM32 processor; 11. LED light; 12. Buzzer; 13. DC motor; 14. Ventilator fan; 15. Stepper motor; 16. Electric guide rail; 17. Relay reserved for equipment component; 18. ESP8266 wireless chip; 19. MQTT protocol; 20. Alibaba Cloud. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] Example: Figure 1-4 As shown, a smart home control system includes a single-chip controller 1 and Alibaba Cloud 20, the input end of the single-chip controller 1 is electrically connected to an environment monitoring module 2 and a voice command recognition module 3, and the output end of the single-chip controller 1 is electrically connected to a device component switch 4.

[0022] The environment monitoring module 2 includes a DTH11 module 5, a GY-302 module 6, a smoke sensor 7 and a reserved relay 8 for the induction module; the output end of the single-chip controller 1 is electrically connected to a TFT liquid crystal screen 9.

[0023] The single chip controller 1 is provided with an STM32 processor 10 , and an input end of the STM32 processor 10 is electrically connected to the environment monitoring module 2 and the voice command recognition module 3 .

[0024] The device component switch 4 includes an LED lamp 11, a buzzer 12, a DC motor 13, a stepper motor 15 and a device component reserved relay 17, and the input ends of the LED lamp 11, the buzzer 12, the DC motor 13, the stepper motor 15 and the device component reserved relay 17 are electrically connected to the STM32 processor 10.

[0025] The output end of the DC motor 13 is electrically connected to the ventilator fan 14 ; the output end of the stepper motor 15 is electrically connected to the electric guide rail 16 .

[0026] The single-chip controller 1 is also provided with an ESP8266 wireless chip 18 , and the output end and the input end of the ESP8266 wireless chip 18 are electrically connected to the input end and the output end of the STM32 processor 10 respectively.

[0027] The ESP8266 wireless chip 18 is interconnected with the Alibaba Cloud 20 network via the MQTT protocol 19.

[0028] Working principle: When in use, this kind of smart home control system monitors temperature and humidity in real time through the DTH11 module 5, and detects the concentration of some gases in the air such as combustible gases: smoke, gas, methane, propane, etc. in real time through the smoke sensor 7. The specific values ​​are displayed on the TFT LCD screen 9. The GY-302 module 6 detects the current light intensity. The combustible gas concentration and light intensity thresholds can be set. When the gas concentration exceeds the set threshold, the buzzer 12 sounds an alarm, and the DC motor 13 is started to drive the ventilator fan 14 for ventilation. At the same time, the DC motor 13 changes the speed according to the gas concentration. When the gas concentration is lower than the set threshold, the buzzer 12 and the DC motor 13 stop. When the light intensity exceeds the set threshold, the DC motor 13 starts to drive the ventilator fan 14 to ventilate. At the same time, the DC motor 13 changes the speed according to the gas concentration. When the upper limit value is set, the stepper motor 15 is started to drive the electric guide rail 16 to close the curtain. When the light intensity is lower than the set lower limit value, the LED lamp 11 is turned on to increase the light in the room. At the same time, the LED lamp 11 will change the brightness according to the light intensity; the added induction module reserved relay 8 and the equipment component reserved relay 17 can be used to add some larger current modules or equipment components in the future; each detection data and equipment switch status is sent to the Alibaba Cloud 20 platform through the ESP8266 wireless chip 18 using the MQTT protocol 19, and Alibaba Cloud 20 can also modify some threshold data and set the module status of the single-chip controller 1, and can also control each module accordingly through the voice command recognition module 3.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A smart home control system, comprising a single-chip microcomputer controller (1) and Alibaba Cloud (20), characterized in that: The input end of the single-chip controller (1) is electrically connected to an environment monitoring module (2) and a voice command recognition module (3), and the output end of the single-chip controller (1) is electrically connected to an equipment component switch (4); the environment monitoring module (2) comprises a DTH11 module (5), a GY-302 module (6), a smoke sensor (7) and a reserved relay (8) for the induction module; the output end of the single-chip controller (1) is electrically connected to a TFT liquid crystal screen (9); the single-chip controller (1) is provided with an STM32 processor ( 10), the input end of the STM32 processor (10) is electrically connected to the environment monitoring module (2) and the voice command recognition module (3); the device component switch (4) comprises an LED lamp (11), a buzzer (12), a DC motor (13), a stepper motor (15) and a device component reserved relay (17), and the input ends of the LED lamp (11), the buzzer (12), the DC motor (13), the stepper motor (15) and the device component reserved relay (17) are electrically connected to the STM32 processor (10).

2. The smart home control system according to claim 1, characterized in that: The output end of the DC motor (13) is electrically connected to a ventilator fan (14); and the output end of the stepper motor (15) is electrically connected to an electric guide rail (16).

3. The smart home control system according to claim 1, characterized in that: The single-chip controller (1) is also provided with an ESP8266 wireless chip (18), and the output end and the input end of the ESP8266 wireless chip (18) are electrically connected to the input end and the output end of the STM32 processor (10) respectively.

4. The smart home control system according to claim 3, characterized in that: The ESP8266 wireless chip (18) is interconnected with the Alibaba Cloud (20) network via the MQTT protocol (19).

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