CN110593710A - Intelligent window controller - Google Patents

Intelligent window controller Download PDF

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Publication number
CN110593710A
CN110593710A CN201910885713.3A CN201910885713A CN110593710A CN 110593710 A CN110593710 A CN 110593710A CN 201910885713 A CN201910885713 A CN 201910885713A CN 110593710 A CN110593710 A CN 110593710A
Authority
CN
China
Prior art keywords
module
window
detection device
mobile phone
sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201910885713.3A
Other languages
Chinese (zh)
Inventor
柳长源
贾云祥
张一帆
张林林
郭鹏岗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin University of Science and Technology
Original Assignee
Harbin University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harbin University of Science and Technology filed Critical Harbin University of Science and Technology
Priority to CN201910885713.3A priority Critical patent/CN110593710A/en
Publication of CN110593710A publication Critical patent/CN110593710A/en
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/70Power-operated mechanisms for wings with automatic actuation
    • E05F15/71Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/70Power-operated mechanisms for wings with automatic actuation
    • E05F15/72Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/70Power-operated mechanisms for wings with automatic actuation
    • E05F15/77Power-operated mechanisms for wings with automatic actuation using wireless control
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/28Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed circuit television systems, i.e. systems in which the signal is not broadcast

Abstract

The invention provides an intelligent window controller which comprises a master control module, an outdoor detection device, an indoor detection device, a motor driving device, a display device, an infrared remote control device, a wireless control device and a monitoring module. The main control module uses the STM32F407 as a main controller of the whole system; the outdoor detection device comprises a raindrop sensor and a wind speed sensor; the indoor detection device comprises a temperature sensor and a combustible gas sensor; the motor driving device consists of a motor driving module and a stepping motor and is used for opening and closing the window; the display device is a nixie tube module and is used for displaying the indoor temperature in real time; the infrared remote control is composed of an infrared transceiving module; the wireless control device consists of a WiFi module, a router and a mobile phone terminal APP; the monitoring module can transmit real-time data to the mobile phone end APP. The invention can realize automatic control and remote control of window opening and closing, and can also use a mobile phone to carry out remote control and check the conditions at home in real time.

Description

Intelligent window controller
Technical Field
The invention relates to the technical field of intelligent control, in particular to an intelligent window controller.
Background
The smart home industry is rapidly developed and is now concerned by more and more people. The window is an indispensable part in the house, and the intellectuality will be moved to certainly.
At present, intelligent windows are produced, but most of the intelligent windows are simple in function, not high in intelligence degree, expensive in price and not suitable for most of families. The research of smart windows is also in the early stage.
When a lot of people are not at home, the people suddenly fall into heavy rain or blow up strong wind, and the home window is not closed, so that property loss is easily caused; sometimes, gas leaks and the window is not opened in time for ventilation, which can cause serious consequences; and sometimes forget whether to close the window, and the mood of work and study can not be influenced.
Therefore, people urgently need a product of the intelligent switch window, which can automatically close the window in the rainy days, open the window in time for ventilation when gas leaks, and can solve the home condition in real time through the intelligent switch window even if a master is not at home.
Disclosure of Invention
Aiming at the requirements of people on the multifunction of windows at present, the invention provides an intelligent window controller which comprises a main control module, an outdoor detection device, an indoor detection device, a motor driving device, a display device, an infrared remote control device, a wireless control device and a monitoring module, and is characterized in that the main control module uses STM32F407 as a main controller of the whole system; the outdoor detection device comprises a raindrop sensor and a wind speed sensor; the indoor detection device comprises a temperature sensor and a combustible gas sensor; the motor driving device consists of a motor driving module and a stepping motor; the display device is a nixie tube module; the infrared remote control consists of a remote controller and an infrared receiver; the wireless control device consists of a WiFi module, a router and a mobile phone terminal APP; the monitoring module can transmit real-time data to the mobile phone end APP.
Preferably, the wind speed sensor is composed of a groove-type correlation photoelectric sensor and a small fan. When wind blows, the small fan rotates, the fan blades pass through the groove type to trigger the sensor to output low level, and the main controller performs statistical calculation on the number of the low level in unit time to obtain the wind speed; when the wind speed exceeds the preset value by 10.8m/s, the window is closed.
Preferably, the WiFi module is an esp8266 module manufactured by the anxin corporation, the WiFi module is connected to the main control module and is connected to the local area network provided by the router, and the mobile phone accesses the router through the internet, so as to send information to the main control module and realize window opening and closing operations.
Preferably, the monitoring module consists of a camera and a double-motor, wherein the camera is a CMOS image sensor OV2640 produced by OmniVision company; the double motors are two mutually vertical stepping motors and can control the camera to rotate up, down, left and right; the camera with host system links to each other, and host system stores real-time image information and passes through in the wiFi module uploads the server, cell-phone end APP visits the condition in the server can real time monitoring family.
Preferably, the APP home page of the mobile phone terminal can display indoor temperature and window opening and closing states; when the system is in an automatic mode, the system automatically opens and closes a window under the control of the outdoor detection device and the indoor detection device, and the interface only has a camera monitoring key; when the mobile phone is in the manual mode, the interface has window opening, window closing and camera monitoring keys; when the 'camera monitoring' key is clicked, a real-time monitoring video transmitted by the monitoring chunk can be called out, and the 'up-down, left-right' key can be clicked to adjust the angle of the camera, so that indoor and outdoor conditions can be seen.
Drawings
Fig. 1 is a system schematic of the smart window controller of the present invention.
Fig. 2 is a pin wiring diagram of a portion of the module of the present invention.
Fig. 3 is a software flow chart of the mobile phone side APP.
Fig. 4 is a schematic diagram of an APP "automatic mode" interface at the mobile phone end.
Fig. 5 is a schematic diagram of an APP "manual mode" interface at the mobile phone end.
Fig. 6 is a schematic view of a "camera monitoring" page of the APP at the mobile phone terminal.
Detailed Description
For a better illustration and description of the invention, the following description of specific embodiments is given with reference to the schematic drawings.
Fig. 1 is a schematic system diagram according to an embodiment of the present invention, which is an intelligent window controller including a main control module, an outdoor detection device, an indoor detection device, a motor driving device, a display device, an infrared remote control, a wireless control device, and a monitoring block, wherein the main control module uses STM32F407 as a main controller of the whole system; the outdoor detection device comprises a raindrop sensor and a wind speed sensor; the indoor detection device comprises a temperature sensor and a combustible gas sensor; the motor driving device consists of a motor driving module and a stepping motor; the display device is a nixie tube module; the infrared remote control consists of a remote controller and an infrared receiver; the wireless control device consists of a WiFi module, a router and a mobile phone terminal APP; the monitoring module can transmit real-time data to the mobile phone end APP.
The raindrop sensor is made of a double-sided material, the surface of the raindrop sensor is treated by nickel plating, and a comparator is adopted to output signals; the output end DO of the raindrop sensor is connected with a pin of the main control module PB9, when water drops drop on the sensing board, the DO outputs low level, signals are transmitted to the main control module, and window closing operation is carried out.
The wind speed sensor is composed of a groove type correlation photoelectric sensor and a small fan, an output end OUT of the wind speed sensor is connected with a pin of a main control module PB10, when wind blows, the small fan rotates, a fan blade passes through the groove type to trigger the sensor to output low level, and the main controller carries OUT statistical calculation on the number of the low level in unit time to obtain wind speed; when the wind speed exceeds the preset value by 10.8m/s, the window is closed.
The temperature sensor is a DS18B20 chip, a DQ end of the temperature sensor is connected with a pin PA15 of the main control module, and indoor real-time temperature is transmitted to the main control module; and when the indoor temperature exceeds 30-35 ℃, opening the window for ventilation and cooling.
The combustible gas sensor is an MQ-2 gas sensor, and the output end DO of the combustible gas sensor is connected with the main control module PB 8; SnO in the sensor when the concentration of combustible gas in the air exceeds a preset value2The conductivity is increased, and a low level is output to the main control module for windowing operation.
The motor driving module is L298N, and the stepping motor is a four-wire bipolar stepping motor; as shown IN fig. 2, pins of the motor drive module IN1, IN2, IN3 and IN4 are respectively connected with pins PB11, PA12, PA13 and PA14 of the main control module; OUT1, OUT2, OUT3 and OUT4 of the motor driving module are respectively connected with pins A +, A-, B + and B-of the stepping motor, and the stepping motor is driven to rotate forwards by 90 degrees and reversely by 90 degrees, so that the window opening and closing operations are completed.
The WiFi module is an esp8266 module produced by Anxingao corporation, a pin wiring diagram is shown in fig. 2, pins RST, CH _ PD, TXD and RXD of the WiFi module are respectively connected with pins PA5, PB5, PA2 and PA3 of the main control module to realize connection to a local area network provided by the router, and the APP at the mobile phone end accesses the router through the internet to send information to the main control module and realize window opening and closing operation.
The nixie tube module is a four-digit nixie tube display module driven by two pieces 595, and the DIO pins, the RCLK pins and the SCLK pins of the nixie tube module are respectively connected with the PB4 pins, the PA7 pins and the PA11 pins of the main control module; the main control module transmits the temperature value read by the temperature sensor to the nixie tube module, and can display the indoor temperature in real time.
The OUT port of the infrared receiver is connected with the PA8 port of the main control module, the remote controller sends infrared signals to the infrared receiver, and the infrared receiver transmits the received signals to the main control module to realize window opening and window closing.
The monitoring module consists of a camera and a double-motor, wherein the camera is a CMOS image sensor OV2640 produced by OmniVision company; the double motors are two mutually vertical stepping motors and can control the camera to rotate up, down, left and right; wiring diagram as shown in fig. 2, the camera with host system links to each other, and host system stores real-time image information and passes through in the wiFi module uploads the server, cell-phone end APP visits the condition in the server can real time monitoring family.
Fig. 3 is a software flow chart of the mobile phone APP; when the mobile phone end APP is opened, a control mode is determined firstly, when the control mode is an 'automatic mode', the system opens and closes the window according to the priority sequence of the combustible gas sensor, the temperature sensor, the raindrop sensor and the wind speed sensor, and the current indoor temperature and the window opening and closing state can be displayed through an interface shown in figure 4; when the mode is the manual mode, the window can be opened and closed by clicking the window opening key and the window closing key, and the interface is shown in fig. 5; the 'camera monitoring' button can be clicked in both modes, then the real-time monitoring video transmitted by the camera can be called out, the angle of the camera can be adjusted through the 'up-down, left-right' button, so that the indoor and outdoor conditions can be seen, and the interface is shown in fig. 6; clicking the return key at this time can return to the home page.
It should be noted that, although the above-mentioned embodiments of the present invention are illustrative, the present invention is not limited thereto, and therefore, the present invention is not limited to the above-mentioned embodiments; various modifications and changes may be made by those skilled in the art without departing from the principles of the invention and it is intended to claim all such equivalents as fall within the scope of the invention.

Claims (5)

1. An intelligent window controller comprises a main control module, an outdoor detection device, an indoor detection device, a motor driving device, a display device, an infrared remote control device, a wireless control device and a monitoring module, and is characterized in that the main control module uses an STM32F407 as a main controller of the whole system; the outdoor detection device comprises a raindrop sensor and a wind speed sensor; the indoor detection device comprises a temperature sensor and a combustible gas sensor; the motor driving device consists of a motor driving module and a stepping motor; the display device is a nixie tube module; the infrared remote control consists of a remote controller and an infrared receiver; the wireless control device consists of a WiFi module, a router and a mobile phone terminal APP; the monitoring module can transmit real-time data to the mobile phone end APP.
2. The smart window controller of claim 1, wherein: the wind speed sensor consists of a groove type correlation photoelectric sensor and a small fan;
when wind blows, the small fan rotates, the low level can be triggered to be output through the groove shape, and the main control module counts the number of the low levels in unit time to obtain the wind speed; and when the wind speed exceeds a preset value, closing the window.
3. The smart window controller of claim 1, wherein: the WiFi module is an esp8266 module produced by Anxingao corporation, the WiFi module is connected with the main control module and is connected to a local area network provided by the router, and the mobile phone accesses the router through the internet, so that information is sent to the main control module, and window opening and closing operations are achieved.
4. The smart window controller of claim 1, wherein: the monitoring module is a combination of a camera and a double motor, and the camera is a CMOS image sensor OV2640 produced by OmniVision company; the double motors are two mutually vertical stepping motors and can control the camera to rotate up, down, left and right; the camera with host system links to each other, and host system stores real-time image information and passes through in the wiFi module uploads the server, cell-phone end APP visits the condition in the server can real time monitoring family.
5. The smart window controller of claim 1, wherein: the APP home page of the mobile phone end can display indoor temperature and a window opening and closing state; when the system is in an automatic mode, the system automatically opens and closes a window under the control of the outdoor detection device and the indoor detection device, and the interface only has a camera monitoring key; when the mobile phone is in the manual mode, the interface has window opening, window closing and camera monitoring keys; when the 'camera monitoring' key is clicked, a real-time monitoring video transmitted by the monitoring chunk can be called out, and the 'up-down, left-right' key can be clicked to adjust the angle of the camera, so that indoor and outdoor conditions can be seen.
CN201910885713.3A 2019-09-19 2019-09-19 Intelligent window controller Withdrawn CN110593710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910885713.3A CN110593710A (en) 2019-09-19 2019-09-19 Intelligent window controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910885713.3A CN110593710A (en) 2019-09-19 2019-09-19 Intelligent window controller

Publications (1)

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CN110593710A true CN110593710A (en) 2019-12-20

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Application publication date: 20191220