CN207228881U - A kind of multifunctional intellectual window control system - Google Patents

A kind of multifunctional intellectual window control system Download PDF

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Publication number
CN207228881U
CN207228881U CN201721080390.3U CN201721080390U CN207228881U CN 207228881 U CN207228881 U CN 207228881U CN 201721080390 U CN201721080390 U CN 201721080390U CN 207228881 U CN207228881 U CN 207228881U
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CN
China
Prior art keywords
module
microcontroller
window
detection module
stepper motor
Prior art date
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CN201721080390.3U
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Chinese (zh)
Inventor
阎昌国
刘小雍
李青
曲祥君
熊中刚
敖邦乾
陈少才
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遵义师范学院
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Priority to CN201721080390.3U priority Critical patent/CN207228881U/en
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Publication of CN207228881U publication Critical patent/CN207228881U/en

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Abstract

The utility model discloses a kind of multifunctional intellectual window control system, it is related to intelligent building technical field.The multifunctional intellectual window control system, including microcontroller, stepper motor, direct current generator, Smoke Detection module, infrared detection module, fingerprint identification module, rainwater detection module, illumination detection module, temperature detecting module, humidity detecting module, wind speed measurement module, window position detection module, driving stepper motor module, direct current generator drive module, sound and light alarm module and display module;Real-time comprehensive monitoring is carried out to room internal and external environment information by a variety of detection modules, realizes window multi-functional control truly;The utility model not only structural integrity, but also take into account intelligent and hommization in design, intelligence degree is high, and class of safety protection is high, there is stronger practical value.

Description

A kind of multifunctional intellectual window control system
Technical field
The utility model belongs to intelligent building technical field, more particularly to a kind of multifunctional intellectual window control system.
Background technology
With the fast development of science and technology and stepping up for people's living standard, the concept of smart home has goed deep into people The heart, and active influence the thinking of people so that people are increasingly urgent to safety, comfortable, facility and health home life demand. Important component of the window as smart home, is that household exchanges exchange with the external world into trip temperature, humidity, illumination and air Main thoroughfare, lives closely related with people's health.
But the window that people use a few days ago is simple push-and-pull or parallel-moving type Manual window mostly, does not possess any intelligence Function.If imparting the certain intelligent function of window, such as rain automatic window-closing, the exceeded automatic window of indoor harmful gas, robber Thief slips into automatic alarm etc. from window, this will can greatly reduce household accident again while many facilitate is brought to people's life The incidence of accident, meets the home life theory demand of health of people safety.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of multifunctional intellectual window control system, using microcontroller as Core, being capable of the accurately temperature according to residing for house life, humidity, rainwater, wind speed, the change for stealing the environmental information such as feelings and malicious feelings Change and the state that is turned on and off of window is made and being automatically controlled accordingly, have to the home life environment of improvement people very heavy The Practical significance wanted.
The utility model is to solve above-mentioned technical problem by the following technical solutions:A kind of Multifunctional intelligent window control System processed, including microcontroller, stepper motor, direct current generator, Smoke Detection module, infrared detection module, fingerprint identification module, rainwater detection module, temperature Spend detection module, humidity detecting module, wind speed measurement module, window position detection module, driving stepper motor module, direct current Machine drive module, sound and light alarm module and display module;
The microcontroller, the electric signal sent for receiving each module, and the electric signal is further divided Analysis is handled, and is generated corresponding signal and is realized through driving stepper motor module or direct current generator drive module to stepper motor or direct current The control of motor, controls so as to fulfill to the multifunctional intellectual of window;
The stepper motor is connected by driving stepper motor module with microcontroller, for controlling the open and-shut mode of window; The direct current generator is connected by direct current generator drive module with microcontroller, for controlling the open and-shut mode of curtain;The acousto-optic Alarm module is connected with microcontroller, for showing that concentration of toxic gases is exceeded, infrared induction someone climbs window and enters when microcontroller analysis Alarm is sent during room;The display module is connected with microcontroller, strong for real-time display concentration of toxic gases, humiture, illumination Degree, rainwater, wind speed, infrared induction have the relevant information such as nobody;
The Smoke Detection module is connected by the first comparison circuit with microcontroller, for detecting toxic gas in room Concentration and output concentration of toxic gases electric signal, make ratio by first comparison circuit and concentration of toxic gases given threshold Compared with concentration of toxic gases comparative result feeding microcontroller being performed an analysis judgements, when judging result to be set more than concentration of toxic gases When determining threshold value, microcontroller will obtain a trigger signal, and control stepper motor, which rotates forward, to open a window and produce corresponding alarm, realizes gas defence Function;
The infrared detection module, fingerprint identification module is connected by data processing circuit with microcontroller, and for sensing, whether someone is at window Enter in room and export infrared induction electric signal, microcontroller is sent into after data processing circuit is handled;When having detected When climbing window action, microcontroller will obtain a trigger signal, and control stepper motor closes window and produces corresponding alarm, realizes anti- Steal function;
The rainwater detection module is connected by the second comparison circuit with microcontroller, whether rain for sensing outside room and Rainwater electrical signal of reaction is exported, is made comparisons by second comparison circuit with rainwater given threshold, and comparative result is sent into Microcontroller performs an analysis judgement, and when judging result is more than rainwater given threshold, microcontroller will control stepper motor reversion to close window, Realize rainproof function;
The wind speed measurement module is connected with microcontroller, for detecting the wind speed outside room and producing wind speed electric signal, and Wind speed electric signal feeding microcontroller is performed an analysis judgements, when judging result is more than wind speed given threshold, microcontroller will control Window is closed in stepper motor reversion, realizes wind-shielding function;
The illumination detection module is connected with microcontroller, for detecting the intensity of illumination outside room and by detected value with presetting Illumination intensity value is made comparisons, and comparative result feeding microcontroller is performed an analysis judgements, when judging result is strong more than default illumination During angle value, microcontroller will control direct current generator reversion to draw the window curtain together, and prevent strong light from injecting in room;
The temperature detecting module is connected with microcontroller, and indoor temperature information and the temperature that will be detected are occupied for detecting Compared with preset temperature value, when comparative result is more than preset temperature value, microcontroller will control stepper motor to rotate forward windowing, real Existing anti-drying function;
The humidity detecting module is connected with microcontroller, and indoor humidity information is occupied and by detected value with presetting for detecting Humidity value is made comparisons, and when judging result is more than default humidity value, microcontroller will control stepper motor reversion to close window, realize anti- Moist function;
The window position detection module is connected with microcontroller, for whether detecting the position of sash close to window frame.
Further, the stepper motor model uses 24BYJ-48, and the driving stepper motor module is selected by driving The drive circuit that chip ULN2003 is formed;The direct current generator model selects RC-260, and the direct current generator drive module is selected The drive circuit being made of driving chip BTS7960.
Further, the Smoke Detection module is the Smoke Detection circuit using MQ-2 gas sensors as main element, The gas sensor investigative range extensively, high sensitivity, response recover quick, excellent in stability, available for family and factory Gas leakage monitor.
Further, the infrared detection module, fingerprint identification module selects HC-SR501 infrared induction sensors, the data processing circuit It is the signal processing circuit using data processing chip BIS0001 as main element;HC-SR501 infrared induction sensors small power consumption, Sense it is not reproducible triggering, can long-term work.
Further, the rainwater detection module uses Raindrop sensor, and the Raindrop sensor includes raindrop sensing base Plate and detection circuit, the raindrop sensing substrate include cathode induction zone and anode induction zone made of carbon fibre material, Cathode induction zone formed between anode induction zone together with slit;The cathode induction zone includes cathode induction strip side by side, institute Stating anode induction zone includes anode induction strip side by side, and the cathode induction strip is staggered with the anode induction strip;It is described Detection circuit is voltage change detection circuit, for identifying the voltage between the cathode induction zone and the anode induction zone The change of difference;There is extremely strong corrosion resistance using raindrop sensing substrate made of carbon fibre material.
Further, the temperature detecting module and humidity detecting module use digital hygro sensor DHT11, can Detection temperature and humidity at the same time, and output digit signals;Digital hygro sensor DHT11 detects humiture at the same time, saves into This, and without additional devices, there is remarkable long-time stability, super low energy consumption, strong antijamming capability.
Further, the wind speed measurement module uses 05106 wind sensor, and wind sensor is produced by the rotation of empennage One sine wave AC voltage signal, the frequency of ac voltage signal is proportional to wind speed, according to the ac voltage signal of generation Frequency and ratio obtain wind speed, send wind velocity signal to microcontroller, realize the control to motor action.
Further, the window position detection module uses inductance approach switch LJ12A3-4, and the inductance type connects Nearly switch is installed on the window frame edge.
Further, the illumination detection module is that the illumination using the photo resistance of LDR series as main element detects electricity Road.
Compared with prior art, multifunctional intellectual window control system provided by the utility model, passes through a variety of detection moulds Block carries out real-time comprehensive monitoring to room internal and external environment information, realizes window multi-functional control truly;This practicality is new Type not only structural integrity, but also take into account intelligent and hommization in design, intelligence degree is high, and class of safety protection is high, has Stronger practical value.
Brief description of the drawings
, below will be to needed in embodiment description in order to illustrate more clearly of the technical solution of the utility model Attached drawing is briefly described, it should be apparent that, drawings in the following description are only one embodiment of the utility model, for For those of ordinary skill in the art, without creative efforts, other can also be obtained according to these attached drawings Attached drawing.
Fig. 1 is a kind of structure diagram of multifunctional intellectual window control system of the utility model;
Fig. 2 is the catenation principle figure of the utility model Smoke Detection module and the first comparison circuit;
Fig. 3 is the catenation principle figure of the utility model infrared detection module, fingerprint identification module and digital processing circuit;
Fig. 4 is the catenation principle figure of the utility model Raindrop sensor and the second comparison circuit;
Fig. 5 is the raindrop sensing board structure schematic diagram of the utility model Raindrop sensor;
Wherein:1- cathode induction zones, 2- anode induction zones, 3- slits.
Embodiment
With reference to the attached drawing in the utility model embodiment, technical solution of this implementation in new is carried out clear, complete Site preparation describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are obtained on the premise of creative work is not made Every other embodiment, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of multifunctional intellectual window control system provided by the utility model, including microcontroller, stepping Motor, direct current generator, Smoke Detection module, infrared detection module, fingerprint identification module, rainwater detection module, temperature detecting module, Humidity Detection mould Block, wind speed measurement module, window position detection module, driving stepper motor module, direct current generator drive module, sound-light alarm mould Block and display module.
Microcontroller select AT89C51, the electric signal sent for receiving each module, and to the electric signal into advance one The analyzing and processing of step, generates corresponding signal and is realized through driving stepper motor module or direct current generator drive module to stepper motor Or the control of direct current generator, controlled so as to fulfill to the multifunctional intellectual of window.Sound and light alarm module uses audible-visual annunciator, and It is connected with microcontroller, for showing that concentration of toxic gases is exceeded, infrared induction someone climbs when window is entered the room and sends when microcontroller analysis Sound-light alarm.
Stepper motor model uses 24BYJ-48, and driving stepper motor module selects what is be made of driving chip ULN2003 Drive circuit, stepper motor 24BYJ-48 are arranged on sash, are connected by driving stepper motor module with microcontroller, are passed through control The input/output port of microcontroller processed, changes the excitation signal of the stepper motor 24BYJ-48 of connection driving chip ULN2003, real Rotating forward, reversion and the stopping control of existing motor, control so as to fulfill to the switch of window;Display module is connected with microcontroller, Display module use 128 × 64 dot matrix Chinese character image type liquid crystal display, can Display of Chinese characters and figure, realize to toxic gas Concentration, humiture, intensity of illumination, rainwater, wind speed, the display for having the information such as nobody.
As shown in Fig. 2, Smoke Detection module is connected by the first comparison circuit with microcontroller, Smoke Detection module be with MQ-2 gas sensors are the Smoke Detection circuit of main element, when MQ-2 gas sensors detect toxic gas, MQ-2 Gas sensor exports useful signal, when which reaches concentration of toxic gases given threshold, microcontroller control stepping electricity Machine, which rotates forward, to open a window and produces corresponding alarm, realizes gas defence function;MQ-2 gas sensors investigative range is extensive, high sensitivity, sound It should recover quick, excellent in stability, the gas leakage monitor available for family and factory;
As shown in figure 3, infrared detection module, fingerprint identification module is connected by data processing circuit with microcontroller, infrared detection module, fingerprint identification module is selected HC-SR501 infrared induction sensors, data processing circuit be using data processing chip BIS0001 as the signal of main element at Manage circuit;When HC-SR501 infrared induction sensors detect that someone climbs window, data processing chip BIS0001 will export one High level, microcontroller control stepper motor to close window and produce corresponding alarm according to high level;It is on the contrary then indicate without steal feelings; HC-SR501 infrared induction sensors small power consumption, sensing it is not reproducible triggering, can long-term work.
As shown in figure 4, rainwater detection module is connected by the second comparison circuit with microcontroller, rainwater detection module is by taking The identification of wet rainy day gas is realized with the second comparison circuit;When rainwater detection module senses raindrop, the output of rainwater detection module Rainwater electrical signal of reaction, is made comparisons by the second comparison circuit with rainwater given threshold, when comparative result is more than given threshold, Microcontroller will control stepper motor reversion to close window.
As shown in figure 5, rainwater detection module uses Raindrop sensor, Raindrop sensor includes raindrop sensing substrate and inspection Slowdown monitoring circuit, raindrop sensing substrate include cathode induction zone 1 and anode induction zone 2, cathode induction zone 1 made of carbon fibre material Slit 3 together with being formed between anode induction zone 2;Cathode induction zone 1 includes cathode induction strip side by side, and anode induction zone 2 wraps Anode induction strip side by side is included, cathode induction strip is staggered with the anode induction strip;Detection circuit detects for voltage change Circuit, for identifying the change of the voltage difference between the cathode induction zone 1 and the anode induction zone 2;It is fine using carbon Raindrop sensing substrate has extremely strong corrosion resistance made of dimension material.
Illumination detection module is connected with microcontroller, for detecting the intensity of illumination outside room and by detected value and default illumination Intensity level is made comparisons, and comparative result feeding microcontroller is performed an analysis judgements, when judging result is more than default illumination intensity value When, microcontroller will control direct current generator reversion to draw the window curtain together;Illumination detection module is using the photo resistance of LDR series as main member The lighting detecting circuit of part.
Temperature detecting module and humidity detecting module use digital hygro sensor DHT11, can at the same time detection temperature And humidity, and output digit signals;Digital hygro sensor DHT11 detects humiture at the same time, cost-effective, and without extra Device, has remarkable long-time stability, super low energy consumption, strong antijamming capability.
Wind speed measurement module is connected with microcontroller, and wind speed measurement module uses 05106 wind sensor, and wind sensor passes through tail The rotation of the wing produces a sine wave AC voltage signal, and the frequency of ac voltage signal is proportional to wind speed, according to generation Ac voltage signal frequency and ratio obtain wind speed, send wind velocity signal to microcontroller, make with wind speed setting value in microcontroller Compare, when comparative result is more than wind speed setting value, microcontroller will control stepper motor reversion to close window.
Window position detection module is connected with microcontroller, and window position detection module uses inductance approach switch LJ12A3-4, inductance approach switch LJ12A3-4 are installed on window frame edge, and when sash is close to window frame edge, microcontroller will obtain A trigger signal is obtained, control stepper motor shuts down;Inductance approach switch LJ12A3-4, have it is small, detect away from From it is short the advantages of, minimum detectable range 4mm.
First comparison circuit and the second comparison circuit are the comparison circuits using comparator chip LM393 as main element.
Above disclosed is only specific embodiment of the present utility model, but the scope of protection of the utility model not office It is limited to this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses Change or modification, should be covered within the scope of the utility model.

Claims (9)

  1. A kind of 1. multifunctional intellectual window control system, it is characterised in that:Including microcontroller, stepper motor, direct current generator, smog inspection Survey module, infrared detection module, fingerprint identification module, rainwater detection module, illumination detection module, temperature detecting module, humidity detecting module, wind speed Detection module, window position detection module, driving stepper motor module, direct current generator drive module, sound and light alarm module and Display module;
    The microcontroller, the electric signal sent for receiving each module, and place is further analyzed to the electric signal Reason, generates corresponding signal and is realized through driving stepper motor module or direct current generator drive module to stepper motor or direct current generator Control, so as to fulfill to the multifunctional intellectual of window control;
    The stepper motor is connected by driving stepper motor module with microcontroller, for controlling the open and-shut mode of window;It is described Direct current generator is connected by direct current generator drive module with microcontroller, for controlling the open and-shut mode of curtain;The sound-light alarm Module is connected with microcontroller, for when microcontroller analysis show that concentration of toxic gases is exceeded, infrared induction someone climbs window and enters the room Send alarm;The display module is connected with microcontroller, for real-time display concentration of toxic gases, humiture, intensity of illumination, rain Water, wind speed, infrared induction have nobody;
    The Smoke Detection module is connected by the first comparison circuit with microcontroller, for detecting the concentration of toxic gas in room And output concentration of toxic gases electric signal, made comparisons by first comparison circuit with concentration of toxic gases given threshold, will Concentration of toxic gases comparative result is sent into microcontroller and performs an analysis judgements, when judging result is more than concentration of toxic gases given threshold When, microcontroller will obtain a trigger signal, and control stepper motor, which rotates forward, to open a window and produce corresponding alarm, realizes gas defence function;
    The infrared detection module, fingerprint identification module is connected by data processing circuit with microcontroller, and for sensing, whether someone enters at window In to room and infrared induction electric signal is exported, microcontroller is sent into after data processing circuit is handled;Window is climbed when having detected During action, microcontroller will obtain a trigger signal, and control stepper motor closes window and produces corresponding alarm, realizes antitheft work( Energy;
    Whether the rainwater detection module is connected by the second comparison circuit with microcontroller, rain and export outside room for sensing Rainwater electrical signal of reaction, is made comparisons by second comparison circuit with rainwater given threshold, and comparative result is sent into monolithic Machine performs an analysis judgement, and when judging result is more than rainwater given threshold, microcontroller will control stepper motor reversion to close window, realize Rainproof function;
    The wind speed measurement module is connected with microcontroller, for detecting the wind speed outside room and producing wind speed electric signal, and by wind Fast electric signal is sent into microcontroller and performs an analysis judgements, and when judging result is more than wind speed given threshold, microcontroller will control stepping Motor reversal closes window, realizes wind-shielding function;
    The illumination detection module is connected with microcontroller, for detecting the intensity of illumination outside room and by detected value and default illumination Intensity level is made comparisons, and comparative result feeding microcontroller is performed an analysis judgements, when judging result is more than default illumination intensity value When, microcontroller will control direct current generator reversion to draw the window curtain together, and prevent strong light from injecting in room;
    The temperature detecting module is connected with microcontroller, and indoor temperature information is occupied and by the temperature detected and in advance for detecting If temperature value compares, when comparative result is more than preset temperature value, microcontroller will control stepper motor to rotate forward windowing, realize anti- Functions/drying;
    The humidity detecting module is connected with microcontroller, and indoor humidity information is occupied and by detected value and default humidity for detecting Value is made comparisons, and when judging result is more than default humidity value, microcontroller will control stepper motor reversion to close window, realize moisture proof Function;
    The window position detection module is connected with microcontroller, for whether detecting the position of sash close to window frame.
  2. 2. multifunctional intellectual window control system as claimed in claim 1, it is characterised in that:The stepper motor model uses 24BYJ-48, the driving stepper motor module select the drive circuit being made of driving chip ULN2003;The direct current generator Model selects RC-260, and the direct current generator drive module selects the drive circuit being made of driving chip BTS7960.
  3. 3. multifunctional intellectual window control system as claimed in claim 1, it is characterised in that:The Smoke Detection module be with MQ-2 gas sensors are the Smoke Detection circuit of main element.
  4. 4. multifunctional intellectual window control system as claimed in claim 1, it is characterised in that:The infrared detection module, fingerprint identification module is selected HC-SR501 infrared induction sensors, the data processing circuit are the letters using data processing chip BIS0001 as main element Number process circuit.
  5. 5. multifunctional intellectual window control system as claimed in claim 1, it is characterised in that:The rainwater detection module uses rain Sensor is dripped, the Raindrop sensor includes raindrop sensing substrate and detection circuit, and the raindrop sensing substrate is included by carbon Cathode induction zone made of fibrous material and anode induction zone, cathode induction zone formed between anode induction zone together with slit; The cathode induction zone includes cathode induction strip side by side, and the anode induction zone includes anode induction strip side by side, it is described just Pole induction strip is staggered with the anode induction strip;The detection circuit is voltage change detection circuit, described for identifying The change of voltage difference between cathode induction zone and the anode induction zone.
  6. 6. multifunctional intellectual window control system as claimed in claim 1, it is characterised in that:The temperature detecting module and humidity Detection module uses digital hygro sensor DHT11.
  7. 7. multifunctional intellectual window control system as claimed in claim 1, it is characterised in that:The wind speed measurement module uses 05106 wind sensor.
  8. 8. multifunctional intellectual window control system as claimed in claim 1, it is characterised in that:The window position detection module is adopted With inductance approach switch LJ12A3-4, the inductance approach switch is installed on the window frame edge.
  9. 9. multifunctional intellectual window control system as claimed in claim 1, it is characterised in that:The illumination detection module be with The photo resistance of LDR series is the lighting detecting circuit of main element.
CN201721080390.3U 2017-08-28 2017-08-28 A kind of multifunctional intellectual window control system CN207228881U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109098624A (en) * 2018-08-24 2018-12-28 吉林合纵信息技术有限公司 A kind of intelligent window being connected to Internet of Things
CN109116747A (en) * 2018-09-25 2019-01-01 泰州机电高等职业技术学校(江苏联合职业技术学院泰州机电分院) A kind of intelligent home control system
CN109264205A (en) * 2018-08-21 2019-01-25 郑州讯轨通信科技有限公司 A kind of communication equipment box that can be adjusted according to Changes in weather
CN110821339A (en) * 2019-11-28 2020-02-21 徐州大亚智能科技有限公司 Control device for automatic window
CN110924794A (en) * 2019-11-28 2020-03-27 徐州大亚智能科技有限公司 Method for controlling automatic window according to environment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109264205A (en) * 2018-08-21 2019-01-25 郑州讯轨通信科技有限公司 A kind of communication equipment box that can be adjusted according to Changes in weather
CN109098624A (en) * 2018-08-24 2018-12-28 吉林合纵信息技术有限公司 A kind of intelligent window being connected to Internet of Things
CN109116747A (en) * 2018-09-25 2019-01-01 泰州机电高等职业技术学校(江苏联合职业技术学院泰州机电分院) A kind of intelligent home control system
CN110821339A (en) * 2019-11-28 2020-02-21 徐州大亚智能科技有限公司 Control device for automatic window
CN110924794A (en) * 2019-11-28 2020-03-27 徐州大亚智能科技有限公司 Method for controlling automatic window according to environment

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