CN213180138U - Multifunctional intelligent window - Google Patents
Multifunctional intelligent window Download PDFInfo
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- CN213180138U CN213180138U CN202022457197.5U CN202022457197U CN213180138U CN 213180138 U CN213180138 U CN 213180138U CN 202022457197 U CN202022457197 U CN 202022457197U CN 213180138 U CN213180138 U CN 213180138U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 229910052742 iron Inorganic materials 0.000 claims abstract description 14
- 230000007613 environmental effect Effects 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims description 20
- 239000000523 sample Substances 0.000 claims description 15
- 239000004984 smart glass Substances 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 230000006641 stabilisation Effects 0.000 claims description 5
- 238000011105 stabilization Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 210000001061 forehead Anatomy 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000005259 style development Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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Abstract
The utility model discloses a multifunctional intelligent window, which relates to the technical field of intelligent windows, and comprises a transmission mechanism, a driving mechanism and a sensor unit, wherein the transmission mechanism is arranged at the bottom of a window outer frame, two ends of a ball screw are connected with a bearing support, two ends of a positioning guide rail are connected with a base, a screw nut is arranged on the ball screw and slides along the positioning guide rail, a sucker type electromagnet is fixed on the screw nut, and one end of the ball screw is connected with a stepping motor through a coupler; the driving mechanism comprises a stepping motor and a single chip microcomputer, and the single chip microcomputer is respectively connected with the stepping motor, the sucker type electromagnet and each sensor of the sensor unit; be equipped with the relative iron sheet that sets up with sucking disc formula electro-magnet on the window inside casing, the singlechip passes through the environmental information control sucking disc formula electro-magnet that the sensor unit gathered and gets electricity and inhale mutually with the iron sheet, and the simultaneous control step motor drives the linkage of drive mechanism and then controls the switch of window, and this intelligence window degree of automation is high, has two kinds of modes manual and automatic simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the intelligence window technique and specifically relates to a multi-functional intelligent window.
Background
Nowadays, everything networking and everything intelligence become the main melody of people's life style development. As a new emerging industry, smart home has not yet formed a market concept, and the prospect of the industry is undoubtedly huge. At present, the intelligent sound box and the intelligent floor sweeping robot are relatively popular, but the intelligent door and window is small, the product style is single, and the consumption market is not popular.
At present, although an intelligent window opening and closing device is provided in China, more intelligent window opening and closing devices are only one accessory device for mechanically opening and closing a window, and the opening and closing of the window are controlled by pushing out and retracting a chain, but the intelligent window opening and closing devices are inconvenient to manually open and close during power failure. And this kind of smart window range of application limits, and the function is single, only realizes the electronic opening and shutting of window through the supporting button of artificial control, can not satisfy the intelligent of people's demand.
SUMMERY OF THE UTILITY MODEL
The invention provides a multifunctional intelligent window aiming at the problems and the technical requirements. This multi-functional intelligent window has multiple monitoring function, and the structure is easily realized and degree of automation is high, still has two kinds of modes manual and automatic.
The technical scheme of the utility model as follows:
the utility model provides a multi-functional smart window, includes the window, and the window includes window inside casing and window frame, and the window inside casing moves on the window frame along the guide rail, its characterized in that still includes:
the transmission mechanism comprises a ball screw, a bearing support with a base, a screw nut, a sucker type electromagnet, a coupler and a positioning guide rail, the transmission mechanism is arranged at the bottom of the inner side of the window outer frame, two ends of the ball screw are respectively and fixedly connected with the bearing support, two ends of the positioning guide rail are respectively and fixedly connected with the base, the screw nut is arranged on the ball screw and slides along the positioning guide rail, the sucker type electromagnet is fixed at one side, close to the window inner frame, of the screw nut through a conversion seat, and one end of the ball screw is also connected with the stepping motor through the coupler;
the driving mechanism comprises a stepping motor and a single chip microcomputer, and the single chip microcomputer is respectively connected with the stepping motor and the sucker type electromagnet;
the sensor unit comprises a light intensity sensor, a raindrop sensor, a gas sensor and a human body infrared sensor, and each sensor of the sensor unit is connected with the single chip microcomputer respectively;
the bottom of window inside casing is fixed to be equipped with the relative iron sheet that sets up with sucking disc formula electro-magnet, and the singlechip passes through the environmental information control sucking disc formula electro-magnet that the sensor unit gathered and gets electricity and attracts to be connected with the iron sheet, controls step motor simultaneously and drives the linkage of drive mechanism and then the switch of control window.
The rain sensor is realized based on YL-83 model, and the detection circuit comprises a plurality of resistors, two light-emitting diodes, a capacitor, a photoresistor, a slide rheostat and a voltage comparator;
the first end of the photoresistor is connected with the non-inverting input end of the voltage comparator, the photoresistor is also connected with a power supply through a first resistor, a first capacitor is connected at two ends of the photoresistor in parallel, the inverting input end of the voltage comparator is connected with the sliding end of the slide rheostat, the output end of the voltage comparator is connected with the single chip microcomputer, the output end of the voltage comparator is also connected with the power supply through a second resistor, the photoresistor is also connected with the cathode of the first light emitting diode through a third resistor, the cathode of the second light emitting diode is grounded through a fourth resistor, the first end of the slide rheostat, the anode of the first light emitting diode, the anode of the second light emitting diode and the first end of the second capacitor are connected with the power supply, and; when raindrops fall on the raindrop sensor, the resistance value of the photosensitive resistor changes, so that the voltage comparator outputs a low level to the single chip microcomputer.
The human body infrared sensor is realized based on HC-SR501 and RD-624 models, a detection circuit comprises an infrared sensing probe, a voltage stabilizing chip, a pyroelectric sensor processing chip and a peripheral circuit thereof, the voltage stabilizing chip is realized based on 7133-1 model, and the pyroelectric sensor processing chip is realized based on BISS0001 chip;
the source electrode of the infrared sensing probe is connected with the in-phase input end of the first-stage operational amplifier of the pyroelectric sensor processing chip through a fifth resistor, the control signal output end of the pyroelectric sensor processing chip is connected with the single chip microcomputer through a sixth resistor, the input end of the voltage stabilizing chip is connected with the cathode of the diode, the anode of the diode is connected with the power supply, the output end of the voltage stabilizing chip is connected with the power supply end and the reference voltage and reset input end of the pyroelectric sensor processing chip, the output end of the voltage stabilizing chip is also connected with the drain electrode of the infrared sensing probe through a seventh resistor and an eighth resistor which are connected in series, and the grid electrode of the infrared sensing probe and the ground end of the pyroelectric sensor; when the infrared sensing probe detects a person, the pyroelectric sensor processing chip outputs a high level to the single chip microcomputer, and the single chip microcomputer forcibly closes a power supply of the stepping motor, so that the window stops acting.
The multifunctional intelligent window further comprises a buzzer connected with the single chip microcomputer, and when the single chip microcomputer receives environmental information collected by the raindrop sensor and/or the gas sensor, the single chip microcomputer starts the buzzer to give an alarm and then controls the window to be opened or closed.
The further technical scheme is that the multifunctional intelligent window further comprises a display screen connected with the single chip microcomputer, and the display screen is used for displaying the environmental information collected by the sensor unit and the pulse number of the stepping motor.
The further technical scheme is that the lead of the ball screw is determined to be 8mm, the rated dynamic load is 3164N, and the minimum thread bottom diameter is 6.7mm, so that the ball screw is realized based on a T8-2-D8 model.
The further technical scheme is that the single chip microcomputer is realized based on STM32F4 series, the light intensity sensor is realized based on GY-39 model, and the gas sensor is realized based on MQ-9 model.
The utility model has the beneficial technical effects that:
the multifunctional intelligent window is provided with the sensor unit, has multiple monitoring functions, can monitor outdoor ambient light in real time, whether carbon monoxide and combustible gas exist indoors, whether people exist beside the window during automatic opening and closing and whether rain falls during opening, and feeds collected environmental information back to the single chip microcomputer, the single chip microcomputer controls the sucker type electromagnet to be electrified and connected with an iron sheet arranged on an inner frame of the window in a suction manner, and simultaneously controls the stepping motor to drive the transmission mechanism to be linked so as to control the opening and closing of the window, and is provided with the buzzer and the display screen, so that a resident can be reminded of finding abnormality in time, and man-machine interaction is facilitated; when the opening and closing of the window are required to be controlled manually, the sucker type electromagnet is controlled to lose power by the single chip microcomputer; the positioning guide rail is arranged in the transmission mechanism, so that the screw nut slides along the positioning guide rail, the phenomenon that the ball screw is overturned to influence the attraction connection between the sucker type electromagnet and the iron sheet is avoided, and the lead screw transmission is adopted, so that the power transmission mechanism is high in precision, quick in response and stable in transmission; this multi-functional smart window's structure easily realizes and degree of automation is high, has overcome the shortcoming that traditional window's reliability is lower, the air permeability is not good, stability is relatively poor and degree of automation is not high, progressively realizes characteristics such as strong, convenient to use, high-efficient utilization and maintenance are simple of reliability.
Drawings
Fig. 1 is an overall structural view of a multifunctional smart window provided in the present application.
Fig. 2 is a top view of the transmission provided herein.
Fig. 3 is a schematic diagram of a multifunctional smart window provided by the present application.
Fig. 4 is a schematic connection diagram of the single chip microcomputer and the motor driver provided by the present application.
Fig. 5 is a detection circuit diagram of the raindrop sensor provided in the present application.
Fig. 6 is a detection circuit diagram of the human body infrared sensor provided by the present application.
Detailed Description
The following describes the embodiments of the present invention with reference to the accompanying drawings.
The application discloses multi-functional smart window, its block diagram is shown in fig. 1 and fig. 2, and the schematic diagram is shown in fig. 3, including the window, the window includes window inner casing 101 and window frame 102, and window inner casing 101 moves on window frame 102 along the guide rail, still includes drive mechanism, actuating mechanism and sensor unit, and is optional, still includes bee calling organ and display screen.
The transmission mechanism comprises a ball screw 201, a bearing support 202 with a base 203, a screw nut 204, a sucker type electromagnet 205, a coupler 206 and a positioning guide rail 207, the transmission mechanism is arranged at the bottom of the inner side of the window outer frame 102 through a rack 209, two ends of the ball screw 201 are respectively fixedly connected with the bearing support 202, two ends of the positioning guide rail 207 are respectively fixedly connected with the base 203, the screw nut 204 is arranged on the ball screw 201 and slides along the positioning guide rail 207, the overturning on the ball screw 201 is avoided, and the sucker type electromagnet 205 is influenced to be connected with the attraction of iron sheets. The suction cup type electromagnet 205 is fixed on one side of the lead screw nut 204 close to the window inner frame 101 through the conversion seat 208, and one end of the ball screw 201 is also connected with the stepping motor 301 through the coupler 206. The transmission mechanism adopts lead screw transmission, so that the power transmission mechanism has high precision, quick response and stable transmission.
Alternatively, the lead of the ball screw 201 is determined
I.e. 8mm, where VmaxIs the maximum moving speed of the ball screw pair, nmaxThe maximum relative rotational speed of the ball screw 201; forehead (forehead)
A static and dynamic load of
Wherein f iswIs a loading property original number, FmFor maximum axial load, LsTo the desired working distance, faAs a precision factor, fcIs a reliability coefficient; minimum thread bottomHas a diameter of
Wherein a is the coefficient of bearing support mode, and the two ends are 0.039F when fixed0Is the static friction force of the guide rail and F0＝μ0W，μ0For the coefficient of static friction, W is the window weight, L is the distance between the bearing supports, δmThe maximum axial deformation allowed for the ball screw. Based on the above determined three parameters, the ball screw 201 is realized based on model T8-2-D8.
The driving mechanism comprises a stepping motor 301 and a single chip microcomputer, and the single chip microcomputer is respectively connected with the stepping motor 301 and the sucker type electromagnet 205. Optionally, the display screen is connected to the buzzer and the display screen respectively.
The single chip microcomputer is connected with the stepping motor 301 through a motor driver, the motor driver and the single chip microcomputer are connected in a common cathode mode, as shown in fig. 4, light emitting source anodes of three photoelectric couplers in the motor driver are connected with the single chip microcomputer through a resistor R, and specific connecting pins are shown in table 1. The common terminals of the cathodes of the light emitting sources of the three photocouplers are grounded, and the light receivers of the three photocouplers in the motor driver are connected to the stepping motor 301 through a conventional circuit, the specific connection structure of which is not described herein.
The sensor unit comprises a light intensity sensor, a raindrop sensor, a gas sensor and a human body infrared sensor, wherein each sensor of the sensor unit is respectively connected with the single chip microcomputer, the light intensity sensor is realized based on a GY-39 model, and the gas sensor is realized based on an MQ-9 model. The singlechip of the application is realized based on STM32F4 series of Cortex-M4 inner cores of ARM company, and the connection relation with the I/O port of the sensor unit is shown in Table 1.
TABLE 1I/O Port connection relationship of SCM
| I/O (Pin) | Sensor name |
| PE0(141 pin) | Gas sensor output |
| PE4(3 pin) | Raindrop sensor output |
| PA3(37 pin) | Light intensity sensor CT output |
| PA2(36 pin) | Light intensity sensor DR output |
| PB12(73 pin) | Human body infrared sensor output |
| PA0(34 pin) | PUL end of stepping motor |
| PA6(42 pin) | DIR end of stepping motor |
| PA4(40 pin) | ENA end of stepping motor |
When the single chip receives the environmental information collected by the raindrop sensor and/or the gas sensor, the single chip starts the buzzer to alarm, and then controls the opening and closing of the window. Specifically, the rainwater early warning can trigger short-lived buzzing, and the carbon monoxide early warning that relates to life danger can trigger longer buzzing, thereby the singlechip judges window on-off state and reacts afterwards. When carbon monoxide early warning occurs, if a user opens a window, the stepping motor does not operate, but the buzzer still can work normally to give an alarm.
The fixed iron sheet that sets up with sucking disc formula electro-magnet 205 that is equipped with in bottom of window inside casing 101, the iron sheet is placed in the iron sheet seat, and the singlechip controls sucking disc formula electro-magnet 205 through the environmental information control that sensor unit gathered and attracts to be connected with the iron sheet, controls step motor 301 simultaneously and drives the linkage of drive mechanism and then control the switch of window to environmental information and step motor 301's the pulse count of gathering through the display screen display sensor unit. When the opening and closing of the window are required to be controlled manually, the sucker type electromagnet 205 is controlled to lose power by the single chip microcomputer.
The raindrop sensor is placed outside a window and is realized based on the YL-83 model, the detection circuit diagram of the raindrop sensor is shown in fig. 5 and comprises a plurality of resistors, two light-emitting diodes, a capacitor, a photosensitive resistor S, a sliding rheostat VR1 and a voltage comparator U1, wherein the voltage comparator U1 is realized based on the LM393 model.
The first end of the photosensitive resistor S is connected with the non-inverting input end of the voltage comparator U1 and is also connected with a power supply through a first resistor R1, a first capacitor C1 is connected in parallel with two ends of the photosensitive resistor S, the inverting input end of the voltage comparator U1 is connected with the sliding end of the sliding rheostat VR1, the output end of the voltage comparator U1 is connected with a PE4 (pin 3) of the single chip microcomputer, the output end of the voltage comparator U1 is also connected with the power supply VCC through a second resistor R2 and is also connected with the cathode of a first light emitting diode D1 through a third resistor R3, the first light emitting diode D1 is used for on-off indication, the cathode of a second light emitting diode D2 is grounded through a fourth resistor R4, the second light emitting diode D2 is used for power indication, the first end of the sliding rheostat VR 85, the anode of the second light emitting diode D2 and the first terminal of the second capacitor C2 are connected to the power source VCC, and the second terminal of the photo resistor S, the second terminal of the sliding resistor VR1 and the second terminal of the second capacitor C2 are grounded. After raindrops fall on the raindrop sensor, light can be refracted to a certain degree through the raindrops, so that the photoresistor S in the raindrop sensor senses the change of the light to cause the resistance value of the photoresistor S to change, the reference voltage is input to the in-phase input end and the anti-phase input end of the voltage comparator U1 to be compared, and low level is output to the single chip microcomputer.
The human body infrared sensor is placed on the inner side of a window and is realized based on HC-SR501 and RD-624 models, a detection circuit diagram of the human body infrared sensor is shown in fig. 6 and comprises an infrared sensing probe PIR, a voltage stabilizing chip IC1, a pyroelectric sensor processing chip U2 and a peripheral circuit thereof, the voltage stabilizing chip IC1 is realized based on 7133-1 models, and the pyroelectric sensor processing chip U2 is realized based on a BISS0001 chip.
The source (pin 2) of the infrared sensing probe PIR is connected with the non-inverting input end 1+ (pin 14) of the first-level operational amplifier of the pyroelectric sensor processing chip U2 through a fifth resistor R5, the control signal output end OUT (pin 2) of the pyroelectric sensor processing chip U2 is connected with the PB12 (pin 73) of the singlechip through a sixth resistor R6, the input end of the voltage stabilization chip IC1 is connected with the cathode of a diode D3, the anode of the diode D3 is connected with a power supply, the output end of the voltage stabilization chip IC1 is connected with the power supply end VCC (pin 11) and the reference voltage and reset input end VRE/R (pin 8) of the pyroelectric sensor processing chip U2, the output end of the voltage stabilization chip IC1 is also connected with the drain (pin 1) of the infrared sensing probe PIR through a seventh resistor R7 and an eighth resistor R8 which are connected in series, the grid (pin 3) of the infrared sensing probe PIR, the ground terminal VSS (pin 7) of the pyroelectric, other peripheral circuits are conventional circuits of models HC-SR501 and RD-624, and their specific connections are not described here. When the infrared sensing probe PIR detects a person, a detection signal is sent to the pyroelectric sensor processing chip U2, after calculation of an internal circuit of the chip, the pyroelectric sensor processing chip U2 outputs a high level to the single chip microcomputer, and the single chip microcomputer forcibly turns off a power supply of the stepping motor 301, so that the window stops acting, and anti-pinch protection is achieved.
This multi-functional smart window has multiple monitoring function owing to be equipped with the sensor unit, can outdoor ambient light of real-time supervision, whether indoor have carbon monoxide and combustible gas, whether the next door exists and whether it rains when windowing during automatic switch of window, and give the singlechip with the environmental information feedback of gathering, the singlechip with this control sucking disc formula electro-magnet to get the electricity and attract with the iron sheet of setting on the window inside casing to be connected, the while control step motor drives the switch of drive mechanism linkage and then control window, and be equipped with bee calling organ and display screen, can in time remind the resident family to discover unusually, be convenient for human-computer interaction. This multi-functional smart window's structure easily realizes and degree of automation is high, has overcome the shortcoming that traditional window's reliability is lower, the air permeability is not good, stability is relatively poor and degree of automation is not high, progressively realizes characteristics such as strong, convenient to use, high-efficient utilization and maintenance are simple of reliability.
What has been described above is only a preferred embodiment of the present application, and the present invention is not limited to the above embodiments. It is to be understood that other modifications and variations directly derivable or suggested by those skilled in the art without departing from the spirit and scope of the present invention are to be considered as included within the scope of the present invention.
Claims (7)
1. The utility model provides a multi-functional smart window, includes the window, the window includes window inside casing and window frame, the window inside casing is followed the guide rail and is in the window frame is gone up and is removed, its characterized in that still includes:
the window frame comprises a window frame, a window frame inner frame, a window frame outer frame, a window frame inner frame, a transmission mechanism and a positioning guide rail, wherein the transmission mechanism comprises a ball screw, a bearing support with a base, a screw nut, a sucker type electromagnet, a coupler and the positioning guide rail;
the driving mechanism comprises a stepping motor and a single chip microcomputer, and the single chip microcomputer is respectively connected with the stepping motor and the sucker type electromagnet;
the sensor unit comprises a light intensity sensor, a raindrop sensor, a gas sensor and a human body infrared sensor, and each sensor of the sensor unit is connected with the single chip microcomputer respectively;
the bottom of the window inner frame is fixedly provided with an iron sheet which is arranged opposite to the sucker type electromagnet, the single chip microcomputer controls the sucker type electromagnet to be electrified and connected with the iron sheet in a suction mode through environmental information collected by the sensor unit, and meanwhile the stepper motor is controlled to drive the transmission mechanism to be linked so as to control the opening and closing of the window.
2. The multifunctional smart window of claim 1, wherein the raindrop sensor is implemented based on a YL-83 model, and the detection circuit thereof comprises a plurality of resistors, two light emitting diodes and a capacitor, a light sensitive resistor, a slide rheostat and a voltage comparator;
the first end of the photoresistor is connected with the non-inverting input end of the voltage comparator, the photoresistor is also connected with a power supply through a first resistor, a first capacitor is connected in parallel with the two ends of the photoresistor, the inverting input end of the voltage comparator is connected with the sliding end of the sliding rheostat, the output end of the voltage comparator is connected with the single chip microcomputer, the output end of the voltage comparator is also connected with the power supply through a second resistor, the negative electrode of a first light-emitting diode is also connected with the negative electrode of the first light-emitting diode through a third resistor, the negative electrode of a second light-emitting diode is grounded through a fourth resistor, the first end of the sliding rheostat, the positive electrode of the first light-emitting diode, the positive electrode of the second light-emitting diode and the first end of a second capacitor are connected with the power supply, and the second; and after raindrops fall on the raindrop sensor, the resistance value of the photosensitive resistor changes, so that the voltage comparator outputs a low level to the single chip microcomputer.
3. The multifunctional smart window according to claim 1, wherein the human body infrared sensor is implemented based on models of HC-SR501 and RD-624, the detection circuit thereof comprises an infrared sensing probe, a voltage stabilization chip, a pyroelectric sensor processing chip and peripheral circuits thereof, the voltage stabilization chip is implemented based on model 7133-1, and the pyroelectric sensor processing chip is implemented based on a BISS0001 chip;
the source electrode of the infrared sensing probe is connected with the in-phase input end of the first-stage operational amplifier of the pyroelectric sensor processing chip through a fifth resistor, the control signal output end of the pyroelectric sensor processing chip is connected with the single chip microcomputer through a sixth resistor, the input end of the voltage stabilizing chip is connected with the cathode of a diode, the anode of the diode is connected with a power supply, the output end of the voltage stabilizing chip is connected with the power supply end and the reference voltage and reset input end of the pyroelectric sensor processing chip, the output end of the voltage stabilizing chip is also connected with the drain electrode of the infrared sensing probe through a seventh resistor and an eighth resistor which are connected in series, and the grid electrode of the infrared sensing probe and the ground end of the pyroelectric sensor processing chip are grounded; when the infrared sensing probe detects that a person is present, the pyroelectric sensor processing chip outputs a high level to the single chip microcomputer, and the single chip microcomputer forcibly turns off a power supply of the stepping motor so as to stop the window.
4. The multifunctional intelligent window according to any one of claims 1 to 3, further comprising a buzzer connected to the single chip, wherein when the single chip receives the environmental information collected by the raindrop sensor and/or the gas sensor, the single chip starts the buzzer to alarm, and then controls the window to be opened or closed.
5. The multifunctional intelligent window according to any one of claims 1 to 3, further comprising a display screen connected to the single chip microcomputer, wherein the display screen is configured to display the environmental information collected by the sensor unit and the number of pulses of the stepping motor.
6. The multi-functional smart window of claim 1, wherein the ball screw is implemented based on a T8-2-D8 model if it is determined that the ball screw has a lead of 8mm, a rated dynamic load of 3164N, and a minimum root diameter of 6.7 mm.
7. The multifunctional smart window of claim 1, wherein the single-chip microcomputer is implemented based on the STM32F4 family, the light intensity sensor is implemented based on the GY-39 model, and the gas sensor is implemented based on the MQ-9 model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022457197.5U CN213180138U (en) | 2020-10-29 | 2020-10-29 | Multifunctional intelligent window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022457197.5U CN213180138U (en) | 2020-10-29 | 2020-10-29 | Multifunctional intelligent window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213180138U true CN213180138U (en) | 2021-05-11 |
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ID=75780408
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022457197.5U Expired - Fee Related CN213180138U (en) | 2020-10-29 | 2020-10-29 | Multifunctional intelligent window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213180138U (en) |
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2020
- 2020-10-29 CN CN202022457197.5U patent/CN213180138U/en not_active Expired - Fee Related
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