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CN-122018409-A - Household intelligent door and window and electric appliance cooperative control system

CN122018409ACN 122018409 ACN122018409 ACN 122018409ACN-122018409-A

Abstract

The invention discloses a household intelligent door and window and electric appliance cooperative control system, and belongs to the technical field of intelligent home. The system comprises a core control unit, a sensor module, an execution module, an interaction module, an Internet of things module and a power supply module, wherein the modules are cooperated to form a complete control closed loop. The core control unit receives the environment and personnel data acquired by the sensor module, the voice command of the interaction module and the remote command of the Internet of things module, and drives the execution module to realize on-off control of a door and window switch and an electric appliance after analysis. The system supports voice, remote and card swiping operation, can trigger automatic window closing through a raindrop sensor, push forget to close reminding through a human body infrared sensor, and feed back equipment states through a screen and a mobile phone end in real time. The intelligent control system solves the problems of potential safety hazard, inconvenient operation, lack of coordination and the like existing in the traditional control, has safety, convenience and intelligence, and meets the diversified use requirements of families.

Inventors

  • CHEN MINGZE
  • HAN HAO
  • XIE LIKUN

Assignees

  • 中宇昊渊(北京)教育科技有限公司

Dates

Publication Date
20260512
Application Date
20260310

Claims (10)

  1. 1. The household intelligent door and window and electric appliance cooperative control system is characterized by comprising a core control unit, a sensor module, an execution module, an interaction module, an Internet of things module and a power supply module; the core control unit adopts an ESP32-WROOM-32 development board as a core for system data processing, instruction analysis and issuing; The sensor module is electrically connected with the core control unit and comprises an MFRC522 access control sensor, an HC-SR501 human body infrared sensor, an FC-37 raindrop sensor and a DHT11 temperature and humidity sensor, and is used for collecting access control information, human body presence signals, environment rainfall data and temperature and humidity data; The execution module is connected with the core control unit through a GPIO interface and comprises an MG90S steering engine and a 5V relay module, wherein the MG90S steering engine is used for driving the switching action of a household door window, and the 5V relay module is used for controlling the on-off of lamplight and an exhaust fan; The interaction module is in communication connection with the core control unit and comprises a magic-L I2C voice recognition module and a 0.96 inch I2C interface OLED screen, the voice recognition module supports the receiving and analyzing of a self-defined voice instruction, and the OLED screen is used for displaying time, environmental parameters and equipment running states; The Internet of things module is built based on Blinker platforms, is in network communication connection with the core control unit and is used for realizing remote data interaction between the mobile phone end and the system, and comprises equipment state uploading, remote instruction receiving and abnormal reminding pushing; the power supply module provides adaptive voltage and current for the core control unit, the sensor module, the execution module, the interaction module and the Internet of things module, and meets the power requirements of the cooperative work of the modules; the core control unit receives the acquisition data of the sensor module, the voice command of the interaction module and the remote command of the Internet of things module, and issues a control signal to the execution module after analysis, so that the cooperative linkage control of the door and window and the electric appliance is realized.
  2. 2. The cooperative control system for home intelligent doors and windows and appliances according to claim 1, wherein the MFRC522 entrance guard sensor supports RFID card recognition, pre-stores at least 3 combination legal card numbers, triggers door and window opening and closing actions after recognizing the legal card numbers, and displays card swiping information through an OLED screen and a cell phone terminal Blinker platform.
  3. 3. The intelligent home door and window and electric appliance cooperative control system according to claim 1, wherein the rotation angle of the MG90S steering engine is quantitatively controlled, the door and window closing state corresponds to 0 degree, the partial opening state corresponds to 45 degrees, the full opening state corresponds to 90 degrees, the steering engine is provided with a slow rotation control logic, the door and window is smoothly opened and closed through gradual angle adjustment, and the structural loss is reduced.
  4. 4. The intelligent home door and window and appliance cooperative control system according to claim 1, wherein the magical I2C voice recognition module supports at least 15 custom voice commands, including door and window switch, light start-stop, and exhaust fan control related commands, and the voice recognition module and the OLED screen adopt different I2C bus address allocation to avoid communication collision.
  5. 5. The intelligent home door and window and electric appliance cooperative control system according to claim 1, wherein the internet of things module is connected with the core control unit through WiFi, a Blinker platform mobile phone end is provided with a temperature, humidity and rainfall display control, a door and window switch and an electric appliance control button, the instruction response delay is not more than 2 seconds, and the equipment state is synchronous with the mobile phone end in real time.
  6. 6. The home intelligent door and window and appliance cooperative control system according to claim 1, further comprising a time calibration module, wherein the time calibration module obtains standard time through a cloud server based on an NTP protocol, the standard time is automatically calibrated once a day, the calibrated time is displayed through an OLED screen, and time data is synchronously uploaded to a Blinker platform.
  7. 7. The intelligent home door and window and electric appliance cooperative control system according to claim 3, wherein after the MG90S steering engine drives the door and window to open, if a manual closing instruction is not received, the door and window is automatically reset to a 0-degree closing state after 10 seconds, so that automatic door and window closing protection is realized.
  8. 8. The household intelligent door and window and electric appliance cooperative control system according to claim 1 is characterized in that the core control unit is internally provided with abnormal scene linkage logic, when the FC-37 raindrop sensor detects that the rainfall exceeds a 60% threshold, the command of closing all doors and windows is automatically issued, and a rainfall alarm prompt is sent to a mobile phone end through an Internet of things module; When the HC-SR501 human body infrared sensor detects an unmanned state and the doors and windows are not closed, a forgetting to close prompt is sent to the mobile phone end.
  9. 9. The household intelligent door and window and electric appliance cooperative control system according to claim 1, further comprising an integrated box made of acrylic materials, wherein the integrated box is manufactured through a laser cutting process, a sensor probe interface, a power interface and a radiating hole are reserved, a core control unit, a power supply module and a relay module are fixed inside, and a simple wiring fixing frame is arranged in the integrated box and used for preventing a circuit from loosening.
  10. 10. The household intelligent door and window and electric appliance cooperative control system according to claim 1 is characterized in that the HC-SR501 human body infrared sensor is provided with a sensitivity adjusting knob, a light compensation algorithm is arranged in a core control unit, the auxiliary judgment of ambient light data is combined, false detection under a darker light environment is avoided, the MFRC522 access control sensor is communicated with the core control unit through an I2C bus, the name of a person swiping a card is displayed through an OLED screen after card number identification, and the display duration is 1 second.

Description

Household intelligent door and window and electric appliance cooperative control system Technical Field The invention relates to the technical field of intelligent home furnishing, in particular to a household intelligent door and window and electric appliance cooperative control system. Background The existing household door and window and electric appliance control modes mainly adopt manual operation, and have a plurality of technical pain points that the door and window are forgotten easily due to memory deterioration of the old at home, so that not only are property safety hidden hazards brought, but also indoor water inflow in rainy days possibly caused, the door and window and electric appliance states cannot be mastered in real time when the user goes out, a remote control means is lacked, the traditional control mode is complex in operation flow, inconvenient for the old and the like, the people are low in friendliness, the door and window and electric appliance are independently operated, a cooperative linkage mechanism based on environmental change is lacked, and the intelligent degree is not enough. The existing intelligent home product has a multi-focus single-function scene, is low in integration level, does not form a complete closed loop of sensing, analyzing, controlling and feeding back, and is difficult to meet the comprehensive requirements of users on home safety, convenient control and collaborative linkage. Therefore, there is a need for an intelligent system integrating multidimensional sensing, multi-mode control and multi-device collaboration that overcomes the shortcomings of the prior art. Disclosure of Invention In view of the above, the invention aims to provide a household intelligent door and window and electric appliance cooperative control system, which aims at solving the problems of hidden danger of forgetting to close, remote control lack, inconvenient operation, lack of cooperative linkage and the like in household door and window and electric appliance control in the prior art, realizes intelligent cooperative control of door and window and electric appliance, and gives consideration to household safety, operation convenience and scene suitability. The technical scheme of the embodiment of the invention is realized as follows: a cooperative control system for a household intelligent door and window and an electric appliance comprises a core control unit, a sensor module, an execution module, an interaction module, an Internet of things module and a power supply module; the core control unit adopts an ESP32-WROOM-32 development board as a core for system data processing, instruction analysis and issuing; The sensor module is electrically connected with the core control unit and comprises an MFRC522 access control sensor, an HC-SR501 human body infrared sensor, an FC-37 raindrop sensor and a DHT11 temperature and humidity sensor, and is used for collecting access control information, human body presence signals, environment rainfall data and temperature and humidity data; The execution module is connected with the core control unit through a GPIO interface and comprises an MG90S steering engine and a 5V relay module, wherein the MG90S steering engine is used for driving the switching action of a household door window, and the 5V relay module is used for controlling the on-off of lamplight and an exhaust fan; The interaction module is in communication connection with the core control unit and comprises a magic-L I2C voice recognition module and a 0.96 inch I2C interface OLED screen, the voice recognition module supports the receiving and analyzing of a self-defined voice instruction, and the OLED screen is used for displaying time, environmental parameters and equipment running states; The Internet of things module is built based on Blinker platforms, is in network communication connection with the core control unit and is used for realizing remote data interaction between the mobile phone end and the system, and comprises equipment state uploading, remote instruction receiving and abnormal reminding pushing; the power supply module provides adaptive voltage and current for the core control unit, the sensor module, the execution module, the interaction module and the Internet of things module, and meets the power requirements of the cooperative work of the modules; the core control unit receives the acquisition data of the sensor module, the voice command of the interaction module and the remote command of the Internet of things module, and issues a control signal to the execution module after analysis, so that the cooperative linkage control of the door and window and the electric appliance is realized. Preferably, the MFRC522 access control sensor supports RFID card identification, pre-stores at least 3 combination legal card numbers, triggers door and window opening and closing actions after the legal card numbers are identified, and displays card swiping information th