CN207249414U - A kind of intelligent wireless window control system and window - Google Patents
A kind of intelligent wireless window control system and window Download PDFInfo
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- CN207249414U CN207249414U CN201720794095.8U CN201720794095U CN207249414U CN 207249414 U CN207249414 U CN 207249414U CN 201720794095 U CN201720794095 U CN 201720794095U CN 207249414 U CN207249414 U CN 207249414U
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Abstract
The utility model discloses a kind of intelligent wireless window control system and window, including sensor detection unit, acousto-optic warning unit, execution unit, command unit, liquid crystal display and key control unit；The sensor detection unit, command unit are connected with the input terminal of key control unit respectively, and the execution unit, liquid crystal display and acousto-optic warning unit are connected with the output terminal of key control unit respectively；Wherein：The sensor detection unit includes Temperature and Humidity module, intensity of illumination detection module, Smoke Detection module and human body infrared anti-theft module；The execution unit is used for the switch for controlling window, including the chip of stepper motor and Driving Stepping Motor；Described instruction unit, including wireless remote control unit, key-press module and time switch module；The liquid crystal display, for showing humiture, time and gas concentration value.The utility model has the advantages that to realize intelligent switch, burglar alarm.
Description
Technical field
Intelligent window technical field is the utility model is related to, more particularly to a kind of intelligent wireless window control system and window
Family.
Background technology
Window is required for greatly artificially unlatching, closes in the prior art, and people go out to forget to close window and cannot close window in time
Situation is very universal, whenever rainy, will worry greatly, and the window of traditional mechanical structure cannot meet people's demand,
Intelligent window comes into being, existing intelligent window, function unification, one kind can automatic sensing humiture, light intensity, and can lead to
Cross remote control and realize switch, there is anti-theft feature, can show that the intelligent wireless window control system of humiture is urgently researched and developed.
Utility model content
The purpose of this utility model is to be directed to technological deficiency existing in the prior art, and provides a kind of intelligent wireless window
Control system and window.
Technical solution is used by realize the purpose of this utility model：
A kind of intelligent wireless window control system, including sensor detection unit, acousto-optic warning unit, execution unit, refer to
Make unit, liquid crystal display and key control unit；
The sensor detection unit, command unit are connected with the input terminal of key control unit respectively, the execution
Unit, liquid crystal display and acousto-optic warning unit are connected with the output terminal of key control unit respectively；
Wherein：The sensor detection unit includes Temperature and Humidity module, intensity of illumination detection module, Smoke Detection mould
Block and human body infrared anti-theft module；The execution unit is used for the switch for controlling window, including stepper motor and driving stepping electricity
The chip of machine；Described instruction unit, including wireless remote control unit and key-press module；The liquid crystal display, for showing temperature
Humidity and gas concentration value.
Preferably, the key control unit uses AT89S52 microcontrollers.
Preferably, the Temperature and Humidity module uses DHT11 Temperature Humidity Sensors, the DHT11 Temperature Humidity Sensors
Connect the P3^7 pins of the microcontroller；
The intensity of illumination detection module uses LY-C1 detecting elements, and the information of photo resistance collection is turned by ADC0832
Change and be transmitted to the microcontroller, photo resistance connects the pin CH1 of ADC0832 chips；
The Smoke Detection module uses MQ-2 type smoke sensor devices, and the signal of MQ-2 types smoke sensor device collection passes through
ADC0832 conversions are transmitted to the microcontroller, and MQ-2 types smoke sensor device connects the pin CH0 of ADC0832 chips；
The human body infrared anti-theft module uses HC-SR505 human body infrared inductive pick-ups, and the HC-SR505 human bodies are red
Outer inductive pick-up connects the microcontroller P3.5 pins.
Preferably, the acousto-optic warning unit uses source buzzer, and source buzzer is driven by triode, the triode
Connect the P3_1 pins of the microcontroller.
Preferably, the key-press module using five buttons respectively come arrange parameter and manual switch window, the microcontroller
P2_3 pins connection numerical value adds button, and P2_4 pins connection numerical value subtracts button, P2_5 pins connection menu key, and P2_6 pins connect
Connect manual window opening button, P2_7 pins connection hand window-closing window button.
Preferably, the liquid crystal display uses LCD1602 liquid crystal displays, 8 bi-directional data ends of the liquid crystal display with
The P0 ports of the microcontroller are connected；P2.0, P2.1, P2.2 are connected with RS, R/W, E of Liquid Crystal Module respectively, the P0 ends
The exclusion of 10K is equipped between mouth and the liquid crystal display.
Preferably, the wireless remote control unit includes emitting portion and receiving portion, emitting portion include matrix keyboard,
LCD infrared transmitters and coded modulation；Receiving portion includes photoelectric conversion amplifier and decoding circuit, and receiving portion has three ends
Mouthful, first port connects the microcontroller P3^3 pins, second port is grounded, the 3rd port connects power supply.
Preferably, the excitation mode of the stepper motor claps working method using eight, and the stepper motor uses ULN2003
Chip drives.
The another aspect of the utility model, further includes a kind of window based on the control system, and the window includes window
Frame, window and push rod, the stepper motor are installed on the top of window frame, and one end of the stepper motor is equipped with retarder, described
Retarder and stepper motor are fixed on window frame by installing plate, and the top of the window is equipped with horizontal-extending slide, described
The sliding block being slidably connected with it is equipped with slide, one end of the push rod is fixed on the output shaft of retarder, and the other end is hinged
On sliding block.
Compared with prior art, the beneficial effects of the utility model are：
The information such as the measurable humiture of smart window of the utility model, intensity of illumination, control stepping electricity is handled through microcontroller
Machine opens and closes window.Alarm signal also is gathered with pyroelectric infrared detector, alarm signal is sent into microcontroller, is controlled
Buzzer warning, so as to fulfill the function of burglar alarm.
(1) indoor temperature measures：Indoor temperature is measured with DHT11 sensors, temperature signal is transmitted to microcontroller and is handled.
When temperature exceeds threshold value (artificial settings), microcontroller control stepper motor action, opens the window and takes a breath, reduce indoor
Temperature, makes residents feel comfort.
(2) toxic gas detection：Leaked by the indoor flammable or toxic gas of MQ-2 sensors detection, when its concentration and surpassed
When crossing threshold value, window opening is exhausted in microcontroller control stepper motor rotation, plays an important role to the safety of resident.
(3) rainproof function：Detection air humidity is measured with DHT11 sensors, when humidity becomes larger, during beyond given threshold,
Microcontroller control motor, which rotates, closes window, avoids rainwater from entering room.
(4) anti-theft feature：If someone stops outside window, infrared probe detects signal, and signal is passed to list
Piece machine, microcontroller control acousto-optic warning unit alarm, and control stepper motor to act, close window.
(5) timing function：Can be by periodically opening a window or closing window.
(6) light controls：Photo resistance detects light intensity, and light intensity signal is passed to microcontroller, when brightness exceedes
During given threshold value, microcontroller is acted by stepper motor processed, and windowing, when brightness is less than given threshold value, microcontroller passes through
Stepper motor action processed, closes window.Brightness is detected, judges daytime or night, automatic window or pass window.
(7) wireless remote control：Microcontroller can receive the signal that wireless remote control unit is sent, and control stepper motor to act, so
Window opening-closing is realized in remote control.
(8) show：Microcontroller can receive the temperature and humidity signal of Temperature Humidity Sensor measurement, the measurement of Smoke Detection module
Gas concentration signal, and signal is passed into LCD1602 liquid crystal displays, shows humiture and gas concentration value.
Brief description of the drawings
Fig. 1 show the system framework figure of the utility model.
Fig. 2 show the module composition frame diagram of the utility model.
Fig. 3 is minimum system circuit diagram.
Fig. 4 is DHT11 connection figures.
Fig. 5 is infrared sensor connection figure.
Fig. 6 is MQ-2 smoke sensor device connection figures.
Fig. 7 is photo resistance circuit connection diagram.
Fig. 8 is remote control module circuit diagram.
Fig. 9 is stepper motor connection figure.
Figure 10 is AD converter circuit figure.
Figure 11 is buzzer alarm circuit figure.
Figure 12 is key circuit figure.
Figure 13 is LCD1602 liquid crystal display display circuit connection figures.
Figure 14 is driving stepper motor window switch structure schematic diagram.
Wherein：1- slides, 2- windows, 3- window frames, 4- motors, 5- installing plates, 6- retarders, 7- push rods.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description only to explain the utility model, is not used to limit the utility model.
As shown in Figs. 1-2, a kind of intelligent wireless window control system, including sensor detection unit, acousto-optic warning unit,
Execution unit, command unit, liquid crystal display and key control unit；
The sensor detection unit, command unit are connected with the input terminal of key control unit respectively, the execution
Unit, liquid crystal display and acousto-optic warning unit are connected with the output terminal of key control unit respectively；
Wherein：The sensor detection unit includes Temperature and Humidity module, intensity of illumination detection module, Smoke Detection mould
Block and human body infrared anti-theft module；
The execution unit is used for the switch for controlling window, including the chip of stepper motor and Driving Stepping Motor；
Described instruction unit, including wireless remote control unit, key-press module and time switch module；
The liquid crystal display, for showing humiture, time and gas concentration value；
As shown in figure 3, the key control unit uses AT89S52 microcontrollers.
As shown in figure 4, the Temperature and Humidity module uses DHT11 Temperature Humidity Sensors, the DHT11 temperature and humidity sensings
Device connects the P3^7 pins of the microcontroller；It is recommended that when connecting line is shorter in length than 20 meters, is pulled up, be more than with 5K or so resistance
At 20 meters suitable pull-up resistor is used according to actual conditions.
As shown in fig. 7, the intensity of illumination detection module uses LY-C1 detecting elements, the information of photo resistance collection is led to
Cross ADC0832 conversions and be transmitted to the microcontroller, photo resistance connects the pin CH1 of ADC0832 chips；LY-C1 detecting elements its
Illumination to surrounding environment is very sensitive, and when intensity of illumination changes, its own resistance value and then changes.When being added in photo resistance
The timing of voltage one at both ends, intensity of illumination become larger, and resistance diminishes, then electric current becomes larger.Therefore can be counted according to the change of electric current
Calculate the intensity of illumination.Photo resistance is connected with ADC0832, and signal is transmitted to microcontroller and carries out real-time display intensity of illumination.
As shown in fig. 6, the Smoke Detection module uses MQ-2 type smoke sensor devices, the collection of MQ-2 types smoke sensor device
Signal is transmitted to the microcontroller by ADC0832 conversions, and MQ-2 types smoke sensor device connects the pin CH0 of ADC0832 chips；With
Slide rheostat simulates MQ-2 sensors.
The photo resistance and MQ-2 types smoke sensor device are sent into microcontroller after exporting analog signal, it is necessary to change digital quantity
Processing, system realize 2 tunnel analog-converteds using ADC0832 converters.A/D conversion circuit figures are as shown in Figure 10.
The CS pins connection microcontroller P3_2 of ADC0832 chips, CLK pin connection microcontroller P3_6, DI and DO pin connect
Meet microcontroller P3_4.
As shown in figure 5, the human body infrared anti-theft module uses HC-SR505 human body infrared inductive pick-ups, it is described infrared
Inductive pick-up uses double base probe designs, has high sensitivity.The infrared induction sensor has three pins, one
Positive pole, a power cathode and an output pin.Output pin connects microcontroller P3.5 pins, is simulated with button infrared
Principle.
As shown in figure 11, the acousto-optic warning unit uses source buzzer, and source buzzer is driven by triode, and described three
Pole pipe connects the P3_1 pins of the microcontroller.
As shown in figure 12, the key-press module using five buttons respectively come arrange parameter and manual switch window, the list
Piece machine P2_3 pins connection numerical value adds button, and P2_4 pins connection numerical value subtracts button, P2_5 pins connection menu key, P2_6
Pin connects manual window opening button, and P2_7 pins connection hand window-closing window button, key-press module has the function of timing, by connecing number
Value plus button, numerical value subtracts button can increase or decrease the window time, so can the predetermined switch window time.
As shown in figure 13, the liquid crystal display uses LCD1602 liquid crystal displays, 8 bi-directional datas of the liquid crystal display
End is connected with the P0 ports of the microcontroller；P2.0, P2.1, P2.2 RS (register selection), R/W with Liquid Crystal Module respectively
(read-write), E (Enable Pin) are connected, due to there is no pull-up resistor in P0 mouthfuls, so P0 ports and the liquid crystal display it
Between be equipped with 10K exclusion.The LCD1602 liquid crystal displays can display switch window timing, humiture and gas concentration value.
As shown in figure 8, the wireless remote control unit includes emitting portion and receiving portion, emitting portion includes matrix key
Disk, LCD infrared transmitters and coded modulation；Receiving portion includes photoelectric conversion amplifier and decoding circuit, when remote keying is pressed
After lower, emitting portion has remote control coding and sends；Microcontroller obtains data, decoding principle by decoding after receiving portion receives
The HX1838 pulses exported are exactly reduced to binary " 0 " and " 1 ", obtain binary zero " 1 " sequence, and then analyze institute
The user code and numeric data code contained.Remote control coding includes a guidance code, 16 user codes, numeric data code and data radix-minus-one complement.System is adopted
With infrared wireless remote control module.Receiving portion has three ports, and first port connects the microcontroller P3^3 pins, second port
2 ground connection, the 3rd port 3 connect power supply.
As shown in figure 9, the excitation mode of the stepper motor claps working method using eight, the stepper motor uses
ULN2003 chip drives.
As shown in figure 14, the window includes window frame 3, window 2 and push rod 7, and the stepper motor 4 is installed on window frame 3
Top, one end of the stepper motor 4 are equipped with retarder 6, and the retarder 6 and stepper motor 4 are fixed on window by installing plate 5
On frame 3, the top of the window 2 is equipped with horizontal-extending slide 1, and the sliding block being slidably connected with it, institute are equipped with the slide 1
The one end for stating push rod 7 is fixed on the output shaft of retarder 6, and the other end is hinged on sliding block.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (10)
1. a kind of intelligent wireless window control system, it is characterised in that including sensor detection unit, acousto-optic warning unit, hold
Row unit, command unit, liquid crystal display and key control unit；
The sensor detection unit, command unit are connected with the input terminal of key control unit respectively, the execution unit,
Liquid crystal display and acousto-optic warning unit are connected with the output terminal of key control unit respectively；
Wherein：The sensor detection unit include Temperature and Humidity module, intensity of illumination detection module, Smoke Detection module and
Human body infrared anti-theft module；The execution unit is used to controlling the switch of window, including stepper motor and Driving Stepping Motor
Chip；Described instruction unit, including wireless remote control unit and key-press module；The liquid crystal display, for showing humiture
And gas concentration value.
2. a kind of intelligent wireless window control system as claimed in claim 1, it is characterised in that the key control unit is adopted
With AT89S52 microcontrollers.
A kind of 3. intelligent wireless window control system as claimed in claim 2, it is characterised in that the Temperature and Humidity module
Using DHT11 Temperature Humidity Sensors, the DHT11 Temperature Humidity Sensors connect the P3^7 pins of the AT89S52 microcontrollers；Institute
State intensity of illumination detection module and use LY-C1 detecting elements, the information that photo resistance gathers is transmitted to described by ADC0832 conversions
AT89S52 microcontrollers, photo resistance connect the pin CH1 of ADC0832 chips.
4. a kind of intelligent wireless window control system as claimed in claim 2, it is characterised in that the Smoke Detection module is adopted
With MQ-2 type smoke sensor devices, it is mono- that the signal of MQ-2 types smoke sensor device collection by ADC0832 conversions is transmitted to the AT89S52
Piece machine, MQ-2 types smoke sensor device connect the pin CH0 of ADC0832 chips；The human body infrared anti-theft module uses HC-
SR505 human body infrared inductive pick-ups, the HC-SR505 human body infrareds inductive pick-up connect the AT89S52 microcontrollers
P3.5 pins.
5. a kind of intelligent wireless window control system as claimed in claim 2, it is characterised in that the acousto-optic warning unit is adopted
With source buzzer, source buzzer is driven by triode, and the triode connects the P3_1 pins of the AT89S52 microcontrollers.
6. a kind of intelligent wireless window control system as claimed in claim 2, the key-press module are distinguished using five buttons
Come arrange parameter and manual switch window, the AT89S52 microcontrollers P2_3 pins connection numerical value adds button, P2_4 pins connection number
Value subtracts button, P2_5 pins connection menu key, and P2_6 pins connect manual window opening button, and P2_7 pins connection hand window-closing window is pressed
Key.
7. a kind of intelligent wireless window control system as claimed in claim 2, the liquid crystal display use LCD1602 liquid
Crystalline substance screen, 8 bi-directional data ends of the liquid crystal display are connected with the P0 ports of the AT89S52 microcontrollers；P2.0、P2.1、P2.2
It is connected respectively with RS, R/W, E of Liquid Crystal Module, the exclusion of 10K is equipped between the P0 ports and the liquid crystal display.
8. a kind of intelligent wireless window control system as claimed in claim 2, the wireless remote control unit include emitting portion
And receiving portion, emitting portion include matrix keyboard, LCD infrared transmitters and coded modulation；Receiving portion includes opto-electronic conversion
Amplifier and decoding circuit, receiving portion have three ports, and first port connects the AT89S52 microcontrollers P3^3 pins, the
Two-port netwerk ground connection, the 3rd port connect power supply.
9. a kind of intelligent wireless window control system as claimed in claim 1, the excitation mode of the stepper motor uses eight
Working method is clapped, the stepper motor uses ULN2003 chip drives.
10. a kind of window based on the control system as any one of claim 1-9, the window includes window frame, window
And push rod, the stepper motor are installed on the top of window frame, one end of the stepper motor is equipped with retarder, the retarder with
Stepper motor is fixed on window frame by installing plate, and the top of the window is equipped with horizontal-extending slide, is set in the slide
There is the sliding block being slidably connected with it, one end of the push rod is fixed on the output shaft of retarder, and the other end is hinged on sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794095.8U CN207249414U (en) | 2017-07-03 | 2017-07-03 | A kind of intelligent wireless window control system and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794095.8U CN207249414U (en) | 2017-07-03 | 2017-07-03 | A kind of intelligent wireless window control system and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207249414U true CN207249414U (en) | 2018-04-17 |
Family
ID=61877359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720794095.8U Expired - Fee Related CN207249414U (en) | 2017-07-03 | 2017-07-03 | A kind of intelligent wireless window control system and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207249414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535694A (en) * | 2020-05-18 | 2020-08-14 | 东华大学 | Intelligent window control system suitable for hospital |
-
2017
- 2017-07-03 CN CN201720794095.8U patent/CN207249414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535694A (en) * | 2020-05-18 | 2020-08-14 | 东华大学 | Intelligent window control system suitable for hospital |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20190703 |