CN216950014U - Environmental sensing window system based on thing networking - Google Patents
Environmental sensing window system based on thing networking Download PDFInfo
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- CN216950014U CN216950014U CN202220111910.7U CN202220111910U CN216950014U CN 216950014 U CN216950014 U CN 216950014U CN 202220111910 U CN202220111910 U CN 202220111910U CN 216950014 U CN216950014 U CN 216950014U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
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Abstract
The utility model relates to an environment sensing window system based on the Internet of things, belonging to the technical field of intelligent environment sensing windows; the technical problem to be solved is as follows: the improvement of the hardware structure of the environment sensing window system based on the Internet of things is provided; the technical scheme for solving the technical problems is as follows: the window comprises a fixed frame and a window, wherein the window comprises a window frame and electrochromic glass fixed in the window frame, the fixed frame is connected with the window frame through a rotating shaft, and the rotating shaft is connected with an output shaft of a steering engine through a flexible coupling; the outer side of the fixed frame is provided with a raindrop sensor and an infrared human body induction sensor, and the inner side of the fixed frame is provided with a light intensity sensor, a dust concentration sensor and a temperature and humidity sensor; a control box is fixed at the bottom of the fixing frame, a control circuit board is arranged in the control box, and a central controller is integrated on the control circuit board; the fixed frame and the window frame are respectively embedded with an electromagnetic lock correspondingly, and the electromagnetic lock is connected with the central controller through a lead; the utility model is applied to windows.
Description
Technical Field
The utility model discloses an environment sensing window system based on the Internet of things, and belongs to the technical field of environment sensing windows based on the Internet of things.
Background
The window is one of people's daily house. The traditional window is influenced by the structure, so that a lot of safety problems can be caused sometimes, and the traditional casement window and the traditional push-fit window have serious aging and corrosion phenomena after being used for a long time, and are easy to block or be not tightly closed; meanwhile, the curtain used for protecting privacy, which is matched with the traditional window, has the defects of complex and troublesome removal and washing, occupation and the like. Therefore, an environmental sensing window system based on the internet of things is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model aims to solve the technical problems that: an improvement of an environment sensing window system hardware structure based on the internet of things is provided.
In order to solve the technical problems, the utility model adopts the technical scheme that: the environment sensing window system based on the Internet of things comprises a fixing frame and a window, wherein the fixing frame is fixed on a windowsill, the window comprises a window frame and electrochromic glass fixed inside the window frame, the fixing frame is connected with the window frame through a rotating shaft, the rotating shaft is connected with an output shaft of a steering engine through a flexible coupling, and the flexible coupling is connected with the rotating shaft and the output shaft of the steering engine through flange plates;
a raindrop sensor and an infrared human body induction sensor are arranged on the outer side of the fixed frame, and a light intensity sensor, a dust concentration sensor and a temperature and humidity sensor are arranged on the inner side of the fixed frame;
a control box is fixed at the bottom of the fixed frame, a control circuit board is arranged in the control box, a central controller is integrated on the control circuit board, the central controller is respectively connected with a raindrop sensor, an infrared human body induction sensor, a light intensity sensor, a dust concentration sensor and a temperature and humidity sensor through wires, the light intensity sensor, the dust concentration sensor and the temperature and humidity sensor are respectively arranged on the outer side of the control box and used for monitoring indoor light intensity, dust concentration and temperature and humidity, the raindrop sensor and the infrared human body induction sensor on the outer side of the fixed frame monitor outdoor rainwater and personnel invasion, the central controller is also connected with a control end of a steering engine through wires, and the central controller is also connected with a control end of electrochromic glass through wires;
and the fixed frame and the window frame are respectively and correspondingly embedded with an electromagnetic lock, and the electromagnetic lock is connected with the central controller through a lead.
The central controller is also in bidirectional communication with the mobile terminal through the wireless communication module.
The control box is also provided with a display screen, and the display screen is connected with the central controller through a wire.
The control box is also provided with a control key, and the control key is connected with the central controller through a wire.
The central controller is also connected with the alarm module through a lead.
The window frame specifically adopts a bridge cut-off aluminum alloy window frame.
The wireless communication module is a WiFi module with the model of ESP8266, and the communication between the central controller and the mobile terminal is realized through Bluetooth.
The central controller is further connected with a wind power detection sensor through a lead, the wind power detection sensor is a wind speed sensor with the model number being GFW15, and the wind power detection sensor is fixed on the outer side of the fixing frame.
The central controller specifically adopts an STM32 series single chip microcomputer or an Arduino MEGA 2560 controller;
the raindrop sensor is specifically of the type YL-83;
the infrared human body induction sensor is specifically of the type HC-SR 501;
the light intensity sensor is particularly of the type TSL256 x;
the dust concentration sensor is particularly of the type GP2Y1010 AU;
the temperature and humidity sensor is specifically DHT 11;
the steering engine is specifically of the model SG 90.
Compared with the prior art, the utility model has the beneficial effects that: the environment sensing window system based on the Internet of things detects the external environment through various sensors on the window, the collected information is transmitted to the single chip microcomputer, and the multifunctional intelligent window controlled by the single chip microcomputer has rich intelligent functions, so that a high-efficiency, comfortable, convenient and environment-friendly living environment is created for home users. The multifunctional intelligent window can automatically identify the indoor environment, drive the motor to rotate forward and backward according to different environments, open or close the window, and improve the life quality of people; meanwhile, the electrochromic glass is arranged, and the glass is atomized after people outside the window are detected, so that the effects of well controlling temperature and light and protecting the privacy of users are achieved.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 and FIG. 2 are schematic structural views of the present invention;
FIG. 3 is a schematic diagram of the circuit structure of the present invention;
FIG. 4 is a schematic circuit diagram of the central controller of the present invention;
in the figure: 1 is a fixed frame, 2 is a window frame, 3 is electrochromic glass, 4 is a rotating shaft, 5 is a steering engine, 6 is a control box, 7 is an electromagnetic lock, and 8 is a circuit board bin.
Detailed Description
As shown in fig. 1 to 3, the environmental sensing window system based on the internet of things comprises a fixed frame 1 and a window, wherein the fixed frame 1 is fixed on a windowsill 8, the window comprises a window frame 2 and electrochromic glass 3 fixed in the window frame, the fixed frame 1 is connected with the window frame 2 through a rotating shaft 4, the rotating shaft 4 is connected with an output shaft of a steering engine 5 through a flexible coupling, and the flexible coupling is connected with the rotating shaft 4 and the output shaft of the steering engine 5 through flange plates;
a raindrop sensor and an infrared human body induction sensor are arranged on the outer side of the fixed frame 1, and a light intensity sensor, a dust concentration sensor and a temperature and humidity sensor are arranged on the inner side of the fixed frame 1;
a control box 6 is fixed at the bottom of the fixed frame 1, a control circuit board is arranged in the control box 6, a central controller is integrated on the control circuit board, the central controller is respectively connected with a raindrop sensor, an infrared human body induction sensor, a light intensity sensor, a dust concentration sensor and a temperature and humidity sensor through leads, the light intensity sensor, the dust concentration sensor and the temperature and humidity sensor are respectively arranged at the outer side of the control box 6 and used for monitoring indoor light intensity, dust concentration and temperature and humidity, the raindrop sensor and the infrared human body induction sensor at the outer side of the fixed frame 1 are used for monitoring outdoor rainwater and personnel invasion, the central controller is also connected with a control end of a steering engine through leads, and the central controller is also connected with a control end of electrochromic glass through leads;
the fixed frame 1 and the window frame 2 are respectively and correspondingly embedded with an electromagnetic lock 7, and the electromagnetic lock 7 is connected with the central controller through a lead.
The central controller is also in bidirectional communication with the mobile terminal through the wireless communication module.
The control box is also provided with a display screen, and the display screen is connected with the central controller through a wire.
The control box is also provided with a control key, and the control key is connected with the central controller through a wire.
The central controller is also connected with the alarm module through a lead.
The window frame specifically adopts a bridge cut-off aluminum alloy window frame.
The wireless communication module is a WiFi module with the model of ESP8266, and the communication between the central controller and the mobile terminal is realized through Bluetooth.
The central controller is further connected with a wind power detection sensor through a lead, the wind power detection sensor is a wind speed sensor with the model of GFW15, and the wind power detection sensor is fixed on the outer side of the fixed frame.
The central controller specifically adopts an STM32 series single chip microcomputer or an Arduino MEGA 2560 controller;
the raindrop sensor is specifically of the type YL-83;
the infrared human body induction sensor is specifically of the type HC-SR 501;
the light intensity sensor is particularly of the type TSL256 x;
the dust concentration sensor is particularly of the type GP2Y1010 AU;
the temperature and humidity sensor is specifically DHT 11;
the steering engine is specifically of the model SG 90.
The environment sensing window system based on the Internet of things mainly comprises an intelligent window transmission part and a control part, wherein the intelligent window transmission part comprises a fixing frame 1 and a window frame 2 of an aluminum frame, electrochromic glass 3 and a steering engine 4. As shown in fig. 1-2, the window of the present invention is fixed to a sill 8,
the control part of the utility model mainly comprises a temperature and humidity sensing module, a rainwater sensing module, a light intensity sensing module, a dust sensing module, a human body infrared sensing module, a steering engine module, a single chip microcomputer control center, a display screen interaction module, an alarm module and the like. The system uses an STM32F103 single chip microcomputer or an Arduino MEGA 2560 controller as a central controller, environmental index parameters are detected in real time through sensing modules such as temperature and humidity installed indoors, illumination intensity and dust, whether thieves invade and the current rainfall amount is detected in time by using a human body infrared sensing sensor and a rainwater sensing sensor installed outdoors respectively, collected data are processed by a control center and then send corresponding instructions, an interaction module is used for displaying current indoor and outdoor environmental parameters and switching between manual and automatic modes, and a steering engine is controlled to rotate forwards and backwards or start an alarm module and the like, so that the opening and closing degree and the glass light transmittance of a balcony window are changed, and an intelligent effect is achieved, wherein the steering engine adopts a model of SG90, the rated power is 35W, and the rotating speed is 50 RP.
The utility model adopts the condition of threshold judgment to realize the control of the opening degree of the window, the opening/closing/locking of the window and the transmittance of the electrochromic glass, when one or more conditions reaching the threshold appear in the intelligent balcony window control system, the controller executes corresponding actions according to the preset priority to complete the control of the whole system and realize the integral stable work.
The window material adopts electrochromic glass, namely the glass is in a transparent state when the window material is electrified and is in a frosted state when the window material is powered off; the maximum function of the electrochromic glass is privacy protection, the transparent and opaque state of the glass can be controlled at any time, and the electrochromic glass has the advantages of safety glass: the safety performance of preventing fragments from splashing after cracking is included, and the impact strength is good; environmental protection property: the light adjusting film and the film in the middle of the electrochromic glass can insulate heat, block more than 99% of ultraviolet rays and more than 98% of infrared rays, can protect indoor furnishings from fading, aging and the like caused by ultraviolet irradiation, and can protect personnel from diseases caused by direct ultraviolet radiation; special sound insulation effect: the light adjusting film and the film in the middle of the electrochromic glass have a sound damping effect, and can partially block noise.
The multifunctional intelligent window integrates raindrop sensing, illumination sensing, temperature and humidity sensing, dust sensing and invasion prevention, and the steering engine is driven to reasonably control the opening and closing and transparency of the window by data analysis of sensing module systems such as DHT 11. Thereby utilize single chip microcomputer control steering wheel to rotate and drive the window and open and shut, traditional (window) curtain can be replaced to clear glass and ground glass's conversion, the protection privacy. The active control of the functions can be controlled by a knob key, can also be connected with a network through a single chip microcomputer and is controlled through a mobile phone APP.
The main sensor components of the utility model are selected as follows:
(1) temperature and humidity perception module: the temperature and humidity detection circuit consists of a resistance-type humidity sensitive element and a temperature measuring element, and is more suitable for a DHT11 digital temperature and humidity sensor of a singlechip system. After the power is on, the sensor crosses an unstable state, enters an idle mode, and waits for the host to send a starting signal instruction. After the central controller has sent the low level for up to 20 ms, the DHT11 switches to the active mode, sends a response signal, and waits for an instruction to the control unit to start signaling. The control unit sends a finishing command of a finishing signal, the DHT11 starts to send a high level of 20 us to 30 us to represent '0' by taking a low level of 50 us of data per 1 bit as a start, and sends a high level of 68 us to represent '1' to realize temperature and humidity data transmission. The singlechip reads corresponding data and then compares with the preset indoor temperature and humidity threshold value, drives the stepping motor to rotate and drives the pull rod, and realizes the control of the opening and closing angle of the balcony window.
(2) The rainwater sensing module: the working principle of the rain sensor is that the change of electrostatic capacitance or the change of light is used for detecting according to the energy change of the piezoelectric vibrator impacted by raindrops. The utility model adopts YL-83 raindrop sensor composed of infrared light sensing, voltage comparator and sensitive regulator. When outdoor enters rainwater weather, the digital signal output port D0 changes from a high level state to a low level state; the port A0 outputs analog signals, and the processing unit detects the rainfall. The control unit drives the motor to control the opening and closing state of the balcony window according to the change of the electric signal.
(3) The light intensity perception module: the TSL256x is a light intensity sensor consisting of an integrating a/D converter and a photodiode that converts the intensity of light into a corresponding digital quantity. When the indoor illumination intensity exceeds the comfort level 1000 lx, TSL256x issues an interrupt signal. The device is communicated with a control center through an I2C bus, corresponding tiny current is applied to the electrochromic glass, reversible color change occurs to the electrochromic material in the electrochromic glass, the light transmittance of the glass is changed, and the indoor illumination intensity is reduced.
(4) Dust concentration perception module: the GP2Y1010AU uses its internal phototransistors and infrared light-emitting diodes to detect the reflection of light by dust in the air, and detects the current indoor dust concentration according to the output voltage. The calculation formula is as follows: dust concentration =0.17 × output voltage value-0.1 (unit: mg/m 3). The control system drives the steering engine to work by utilizing the linear relation between the dust concentration and the output voltage, so that the indoor ventilation effect is achieved.
(5) The human body perception module: in order to prevent people from invading the room through crossing the balcony window, the utility model utilizes the characteristic that the people can radiate infrared rays with specific wavelength to the surrounding environment, adopts an HC-SR501 module in a PIR sensor to detect the invasion of people and realizes the alarm function. When a person invades the detectable area of the sensor from the outside, the infrared radiation of the human body is received by the pyroelectric element through the mirror surface focusing. With the internal jumper terminals, HC-SR501 enters the retriggerable mode, with its output changing from low to high. After signal processing, the control center starts a buzzer to give an alarm, drives the steering engine to reversely rotate to close the window, and prevents outdoor personnel from invading.
It should be noted that, regarding the specific structure of the present invention, the connection relationship between the modules adopted in the present invention is determined and can be realized, except for the specific description in the embodiment, the specific connection relationship can bring the corresponding technical effect, and the technical problem proposed by the present invention is solved on the premise of not depending on the execution of the corresponding software program.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. Environmental sensing window system based on thing networking, including fixed frame and window, fixed frame is fixed on the windowsill, its characterized in that: the window comprises a window frame and electrochromic glass fixed inside the window frame, the fixed frame is connected with the window frame through a rotating shaft, the rotating shaft is connected with an output shaft of the steering engine through a flexible coupling, and the flexible coupling is connected with the rotating shaft and the output shaft of the steering engine through flange plates respectively;
a raindrop sensor and an infrared human body induction sensor are arranged on the outer side of the fixed frame, and a light intensity sensor, a dust concentration sensor and a temperature and humidity sensor are arranged on the inner side of the fixed frame;
a control box is fixed at the bottom of the fixed frame, a control circuit board is arranged in the control box, a central controller is integrated on the control circuit board, the central controller is respectively connected with a raindrop sensor, an infrared human body induction sensor, a light intensity sensor, a dust concentration sensor and a temperature and humidity sensor through leads, the light intensity sensor, the dust concentration sensor and the temperature and humidity sensor are respectively fixed at the outer side of the control box, the central controller is also connected with the control end of the steering engine through leads, and the central controller is also connected with the control end of the electrochromic glass through leads;
and the fixed frame and the window frame are respectively and correspondingly embedded with an electromagnetic lock, and the electromagnetic lock is connected with the central controller through a lead.
2. The internet of things based context sensitive window system of claim 1, wherein: the central controller is also in bidirectional communication with the mobile terminal through the wireless communication module.
3. The internet of things based context sensitive window system of claim 1, wherein: the control box is also provided with a display screen and keys, the display screen and the keys are respectively connected with the central controller through wires, and the keys comprise electromagnetic lock keys and electrochromic glass keys.
4. The internet of things based context sensitive window system of claim 1, wherein: the control box is also provided with a control key, and the control key is connected with the central controller through a wire.
5. The internet of things based context sensitive window system of claim 1, wherein: the central controller is also connected with the alarm module through a lead.
6. The internet of things based context sensitive window system of claim 1, wherein: the window frame specifically adopts bridge cut-off aluminum alloy window frame.
7. The internet of things based context sensitive window system of claim 2, wherein: the wireless communication module is a WiFi module with the model of ESP8266, and the communication between the central controller and the mobile terminal is realized through Bluetooth.
8. The internet of things based context sensitive window system of claim 1, wherein: the central controller is further connected with a wind power detection sensor through a lead, the wind power detection sensor is a wind speed sensor with the model number being GFW15, and the wind power detection sensor is fixed on the outer side of the fixing frame.
9. The internet of things based context sensitive window system of claim 1, wherein: the central controller specifically adopts an STM32 series single chip microcomputer or an Arduino MEGA 2560 controller;
the raindrop sensor is specifically of the type YL-83;
the infrared human body induction sensor is specifically of the type HC-SR 501;
the light intensity sensor is particularly of the type TSL256 x;
the dust concentration sensor is particularly of the type GP2Y1010 AU;
the temperature and humidity sensor is specifically DHT 11;
the steering engine is particularly of the type SG 90.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220111910.7U CN216950014U (en) | 2022-01-17 | 2022-01-17 | Environmental sensing window system based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220111910.7U CN216950014U (en) | 2022-01-17 | 2022-01-17 | Environmental sensing window system based on thing networking |
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| Publication Number | Publication Date |
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| CN216950014U true CN216950014U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220111910.7U Expired - Fee Related CN216950014U (en) | 2022-01-17 | 2022-01-17 | Environmental sensing window system based on thing networking |
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| Country | Link |
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| CN (1) | CN216950014U (en) |
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2022
- 2022-01-17 CN CN202220111910.7U patent/CN216950014U/en not_active Expired - Fee Related
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