CN210033072U

CN210033072U - Door and window automatic control system

Info

Publication number: CN210033072U
Application number: CN201821566717.2U
Authority: CN
Inventors: 田皓杨
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-26
Filing date: 2018-09-26
Publication date: 2020-02-07
Anticipated expiration: 2028-09-26

Abstract

The utility model discloses a door and window automatic control system, which comprises a window, a main control chip, a sensor, a sliding device, a direct current motor, a door lock sensing device, a relay, a display screen, a switch, an alarm device and a LED indicator light, wherein the sensor comprises a raindrop sensor, a noise sensor, a temperature and humidity sensor, a smoke sensor and a combustible gas sensor which are arranged at one end of the window, a switch is arranged below the other end of the window, the window is automatically opened and closed to achieve the indoor ventilation and air exchange process, when the window is closed, the LED indicator light is lightened to remind a user to keep the indoor and outdoor environment smooth, the safety of the indoor living environment is ensured, the display screen is used for displaying the indoor real-time environmental data, and the practicability is strong, the door lock sensing device and the automatic alarm device are used for carrying out anti-theft alarm.

Description

Door and window automatic control system

Technical Field

The utility model relates to an automatic control technical field especially relates to a door and window automated control system.

Background

At present, with the development of industrialization and urbanization in China, doors and windows are widely applied to building structures as important indoor light ray adjusting facilities, and have an important position in daily household life of people. The existing doors and windows need manual operation for opening and closing, so that the use is troublesome, but along with the development of living standard of people, the requirements on hardware equipment in houses are gradually improved, for example, necessary products such as doors and windows are developed towards intellectualization and multifunctionalization, so that the requirements of daily life are met. The demand for living quality of people is higher, and the problems of environmental pollution, home safety and the like are also caused, which affect the physical and mental health of people. The problems of environmental pollution, household safety and the like are also caused, and the physical and psychological health of people is influenced at the moment. Therefore, under the condition that people seek physiological and mental health nowadays, the control of outdoor environment factors and the improvement of indoor air quality and indoor air quality of indoor air and improvement of living environment safety are necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic control system for doors and windows, which comprises a window, a main control chip, a sensor, a sliding device, a direct current motor, a door lock sensing device, a relay, a display screen, a switch, an alarm device and a LED indicator light, wherein the sensor comprises a raindrop sensor, a noise sensor, a temperature and humidity sensor, a smoke sensor and a combustible gas sensor, the raindrop sensor, the noise sensor, the temperature and humidity sensor, the smoke sensor and the combustible gas sensor are arranged at one end of the window, the switch is arranged below the other end of the window, the sliding device is arranged below the window, the main control chip is connected with the direct current motor through the relay in sequence, the door lock sensing device, the LED indicator light and the display screen are all electrically connected with the main control chip, the switch is provided with two parts which are respectively arranged at the lower edges of two sides of the window, the alarm device is arranged above the window.

It is right to the utility model discloses a further description, the one end outside that the window was arranged in to raindrop sensor and noise sensor provides the data monitoring of outdoor rainwater and sound, and the inboard of window is arranged in to temperature and humidity sensor, smoke transducer and combustible gas sensor for the data monitoring of temperature, smog and combustible gas in the monitoring room.

For further description of the present invention, the smoke sensor is of the type MQ-2 smoke sensor.

To further describe the present invention, the model of the combustible gas sensor is MQ-7 combustible liquefied gas sensor.

To the utility model discloses a further description, temperature and humidity sensor is DHT11 temperature and humidity sensor.

To the further description of the present invention, the model of the main control chip is STC15F2K60S 2.

It is right to the utility model discloses a further description, the model of display screen is LCD1602 character type liquid crystal display for the temperature in the real-time display chamber.

By adopting the technical scheme, the method has the following beneficial effects:

the raindrop sensor and the sound sensor are arranged outside the window, outdoor rainwater and sound data detection is provided, and when the window is forgotten to be closed in rainy days or external sound is too loud to interfere with the rest of a user, the window can be automatically closed as before; the temperature and humidity sensor, the smoke sensor and the combustible gas sensor are arranged on the inner side of the window and used for detecting indoor temperature, smoke and combustible liquefied gas. When the indoor temperature is overhigh, the smoke concentration is overhigh or the leakage of combustible liquefied gas such as natural gas, coal gas and the like occurs once, the sensor sends data to the main control chip, thereby controlling the reverse rotation of the direct current motor, automatically opening the window to achieve the process of indoor ventilation, when the window is closed, the LED indicator lights to remind the user, so that the indoor and outdoor environments are kept smooth, the safety of the indoor living environment is guaranteed, the display screen is used for displaying indoor real-time environmental data, the practicability is high, the door lock sensing device and the automatic alarm device are used for anti-theft alarm, the opening and closing of doors and windows are detected through the intelligent terminal to guarantee the safety, therefore, an indoor living environment which is carefree and healthy for the user is created, and powerful guarantee is provided for further intellectualization of the household life and the household health of the user, so that the life quality of people is improved, and a comfortable living condition is created.

Drawings

Fig. 1 is a right-side view schematic structural diagram of the present invention;

fig. 2 is a schematic diagram of the module structure of the present invention;

FIG. 3 is a flow chart of the present invention;

fig. 4 is a circuit diagram of the main control chip of the present invention;

fig. 5 is a circuit diagram of a combustible gas sensor of the present invention;

in the figure: 1-a switch; 2-a sensor; 21-raindrop sensor; 22-a noise sensor; 23-a temperature and humidity sensor; 24-a smoke sensor; 25-a combustible gas sensor; 3-a sliding device; 4-a direct current motor; 5-a main control chip; 6-window; 7-door lock sensing means; 8-a relay; 9-a display screen; 10-LED indicator light; 11-alarm device.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1: as shown in fig. 1 to 5, the door and window automatic control system comprises a window 6, a main control chip 5, a sensor 2, a sliding device 3, a dc motor 4, a door lock sensing device 7, a relay 8, a display screen 9, a switch 1 and an LED indicator 10, wherein the sensor 2 comprises a raindrop sensor 21, a noise sensor 22, a temperature and humidity sensor 23, a smoke sensor 24 and a combustible gas sensor 25, the raindrop sensor 21, the noise sensor 22, the temperature and humidity sensor 23, the smoke sensor 24 and the combustible gas sensor 25 are arranged at one end of the window 6, the switch 1 is arranged below the other end of the window 6, the sliding device 3 is arranged below the window 6, the main control chip 5 is connected to the dc motor 4 sequentially through the relay 8, the door lock sensing device 7, the LED indicator 10 and the display screen 9 are electrically connected to the main control chip 5, the switch 1 is provided with two edges which are respectively arranged at the lower edges of the two sides of the window 6 and are used for stopping the operation of the direct current motor 4, the raindrop sensor 21 and the noise sensor 22 are disposed outside one end of the window 6 to provide data monitoring of outdoor rains and sounds, the temperature and humidity sensor 23, the smoke sensor 24 and the combustible gas sensor 25 are disposed inside the window 6, for monitoring data of indoor temperature, smoke and combustible gas, the type of the smoke sensor 24 is MQ-2 smoke sensor 24, the type of the combustible gas sensor 25 is MQ-7 combustible liquefied gas sensor, the temperature and humidity sensor 23 is a DHT11 temperature and humidity sensor 23, the main control chip 5 is a main control chip 5 with the model of STC15F2K60S2, the display screen 9 is an LCD1602 character type liquid crystal display screen 9 and is used for displaying indoor temperature in real time.

The sensitivity of the sensor is set according to the environment, each environmental factor is detected in real time, all acquired sensor data are analyzed and processed by the main control chip 5, when the data of a certain module exceed a preset value, the control chip drives the direct current motor 4 to rotate forwards or reversely through the control relay 8, the corresponding window opening or closing function is realized, and meanwhile, the LED indicator light 10 is turned on to play a role in reminding.

The parameters and the principle of the combustible liquefied gas sensor MQ-7 are basically the same as those of the MQ-2 smoke sensor 24, the only difference is that the sensitivity of the MQ-7 to CO is extremely high, and the combustible liquefied gas sensor MQ-7 is suitable for detecting combustible liquefied gases such as carbon monoxide, coal gas, natural gas and the like in the indoor environment.

The MQ-7 combustible liquefied gas sensor adopts TTL signal output, the sensitivity is adjusted in a normal range in a normal indoor environment, namely, a trigger-free state exists, when leakage of coal gas, natural gas and the like occurs indoors, the leakage can be detected in time, data can be sent to the main control chip 5, low level is output, the single chip microcomputer drives the direct current motor 4 to rotate reversely through the relay 8, the window 6 is opened, and control is completed.

The raindrop sensor 21 and the noise sensor 22 of the utility model are arranged outside the window 6 to provide outdoor rain and sound data detection, and when the user forgets to close the window in rainy days or the external sound is too loud to interfere with the rest of the user, the window can be automatically closed as described above; the temperature and humidity sensor 23, the smoke sensor 24 and the combustible gas sensor 25 are disposed inside the window 6 and used for detecting indoor temperature, smoke and combustible liquefied gas. When the indoor temperature is too high, the smoke concentration is too high or once the leakage of combustible liquefied gases such as natural gas, coal gas and the like occurs, the sensor sends data to the main control chip 5, so as to control the reverse rotation of the direct current motor 4, automatically open the window 6 to achieve the process of indoor ventilation and air exchange, when the window 6 is closed, the LED indicator lamp 10 is lightened to remind a user, so that the indoor and outdoor environment is kept smooth, the safety of the indoor living environment is guaranteed, the display screen 9 is used for displaying the indoor real-time environmental data, the practicability is strong, the door lock sensing device 7 and the automatic alarm device 11 are used for carrying out anti-theft alarm, the opening and closing of the door and the window are detected through the intelligent terminal to guarantee the safety, so that the carefree and healthy indoor living environment for the user is created, the further intellectualization of the living life and the living health of the user are provided with powerful guarantee, and the, creating a comfortable living condition.

Having described the basic principles and essential features of the invention, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed, and which are defined by the appended claims and their equivalents.

Claims

1. An automatic door and window control system comprises a window, a main control chip, a sensor, a sliding device, and is characterized by further comprising a direct current motor, a door lock sensing device, a relay, a display screen, a switch, an alarm device and an LED indicator light, wherein the sensor comprises a raindrop sensor, a noise sensor, a temperature and humidity sensor, a smoke sensor and a combustible gas sensor which are arranged at one end of the window, the switch is arranged below the other end of the window, the sliding device is arranged below the window, the main control chip is connected to the direct current motor through the relay in sequence, the door lock sensing device, the LED indicator light and the display screen are electrically connected to the main control chip, the switch is provided with two edges which are respectively arranged below the two sides of the window and used for the direct current motor to stop running, the alarm device is arranged above the window.

2. The automatic control system for doors and windows according to claim 1, wherein said raindrop sensor and noise sensor are disposed outside one end of the window for providing data monitoring of outdoor rain and sound, and said temperature and humidity sensor, smoke sensor and combustible gas sensor are disposed inside the window for monitoring data monitoring of indoor temperature, smoke and combustible gas.

3. The automated door and window control system of claim 2, wherein said smoke sensor is of the type MQ-2 smoke sensor.

4. The automated door and window control system according to claim 2, wherein said flammable gas sensor is of the type MQ-7 flammable liquefied gas sensor.

5. The door and window automation control system of claim 2, wherein the temperature and humidity sensor is a DHT11 temperature and humidity sensor.

6. The automatic door and window control system of claim 2, wherein the model number of the main control chip is STC15F2K60S 2.

7. The door and window automation control system as claimed in claim 2, wherein the display screen is LCD1602 character type LCD screen for real time display of indoor temperature.