CN111321975A

CN111321975A - Novel intelligent door and window

Info

Publication number: CN111321975A
Application number: CN201811559296.5A
Authority: CN
Inventors: 姚建铭; 姚海雯; 姚海玥
Original assignee: Anhui Weika Windows & Doors Co ltd
Current assignee: Anhui Weika Windows & Doors Co ltd
Priority date: 2018-12-17
Filing date: 2018-12-17
Publication date: 2020-06-23

Abstract

The invention discloses a novel intelligent door and window, which belongs to the field of doors and windows, and comprises a door and window body, wherein the front end of the door and window body is provided with a through hole, the upper inner end of the through hole is provided with a sliding groove, the lower inner end of the through hole is provided with a clamping groove, the inner end of the sliding groove is connected with a baffle in a sliding way, the lower end of the baffle is fixedly connected with a clamping block, the inner end of the door and window body is provided with a driving groove, the bottom end of the driving groove is fixedly connected with a micro forward and reverse rotation electric motor and a microcontroller from left to right in sequence, the output end of the micro forward and reverse rotation electric motor is fixedly connected with a screw rod, the circumferential surface of the screw rod is in threaded connection with a sliding block, the left inner ends of the through hole and the sliding groove are both provided with limiting channels, the right end of the sliding block is fixedly connected with, the anti-theft alarm has good anti-theft and alarm functions and high intelligent degree.

Description

Novel intelligent door and window

Technical Field

The invention relates to the field of doors and windows, in particular to a novel intelligent door and window.

Background

The door and window divide into enclosure member or partition member according to its position difference, have different design requirements to have heat preservation, thermal-insulated, sound insulation, waterproof, fire prevention function respectively, and new requirement is energy-conserving, and the heat that loses by the door and window gap in cold area accounts for about 25% of whole heating heat consumption, and the requirement of the leakproofness of door and window is the important content in the energy-conserving design, and door and window are important component part in the building envelope system, the second action: the doors and windows are also important components of building modeling (the comparison between real and virtual, rhythm artistic effect, playing an important role), so that the shapes, sizes, proportions, arrangements, colors, modeling and the like of the doors and the windows have great influence on the overall modeling of the building.

At present, most people can choose to install the intelligent door and window indoors, so that the indoor anti-theft safety can be improved, and great convenience is brought to the life of people, but the existing intelligent door and window generally does not have the functions of smoke exhaust and harmful gas detection, according to statistics, most of the dead people who suffer from a fire lose the driving force due to lack of oxygen caused by overhigh indoor smoke concentration, and then are killed in the fire, so that when the fire breaks out indoors, the survival rate of escapers can be improved undoubtedly by effective smoke exhaust, and the resident can possibly have the actions of smoking and the like in daily life, particularly in a kitchen of a house, smoke and dust are difficult to be completely sucked by only depending on a smoke exhaust ventilator, the breath of the resident is easily influenced by being accumulated in a closed indoor environment, the danger of causing respiratory diseases exists for a long time, and the existing intelligent door and window can not detect the indexes of indoor harmful gas, such as carbon monoxide and formaldehyde, when the weather is heavy and the illumination intensity is high, the opening and closing of the window cannot be realized in real time, thereby resulting in poor indoor environment.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a novel intelligent door and window, which can detect indoor smoke and harmful gas in real time, can open and close the door and window in time, has good anti-theft and alarm functions and has higher intelligent degree.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A novel intelligent door and window comprises a door and window body, wherein a through hole is drilled at the front end of the door and window body, a sliding groove is drilled at the upper inner end of the through hole, a clamping groove is drilled at the lower inner end of the through hole, a baffle is connected at the inner end of the sliding groove in a sliding manner, a fixture block is fixedly connected at the lower end of the baffle and is clamped at the inner end of the clamping groove, a driving groove is drilled at the inner end of the door and window body and is positioned at the left side of the through hole, a micro forward and reverse rotation electric motor and a microcontroller are fixedly connected at the bottom end of the driving groove from left to right in sequence, a lead screw is fixedly connected at the output end of the micro forward and reverse rotation electric motor, a sliding block is in threaded connection with the circumferential surface of the lead screw, a limiting channel is drilled at the left inner end of the through hole and the left end of the sliding groove and is, and the connecting block runs through spacing passageway, the right-hand member fixed connection of connecting block is in the left end of baffle, the sensor cavity has been dug to the inner of door and window body, the back inner of sensor cavity is fixedly connected with vibration sensor, carbon monoxide sensor, formaldehyde sensor, smoke transducer and scene rain sensor from the left hand right side in proper order, the front end right part top-down of door and window body fixedly connected with audible-visual annunciator, face identification unit and handle in proper order, the front end fixedly connected with fingerprint sensor of door and window body, and fingerprint sensor is located the right side of face identification unit, but indoor smog of real-time detection and harmful gas, switching door and window in time has good theftproof and alarming function, and intelligent degree is higher.

Further, the face recognition unit comprises a camera, an image processing module, an image comparison module and an image storage module, wherein the face recognition unit is electrically connected to the microcontroller, the camera is used for collecting face images, the image processing module is used for processing the images, and the image storage module can store the images when the state of the images is initially collected so as to facilitate later-stage comparison and identification of the images through the image comparison module.

Further, vibration sensor, carbon monoxide sensor, formaldehyde sensor, smoke transducer, scene rain sensor, audible-visual annunciator and the equal electric connection of fingerprint sensor in microcontroller, microcontroller play the master control effect.

Furthermore, the surface of the handle is subjected to galvanizing treatment, the rubber pad wraps the surface of the handle, anti-slip lines are engraved on the rubber pad, the anti-oxidation performance of the handle is improved through the galvanizing treatment, the hand feeling comfort degree of the rubber pad is improved, and the anti-slip lines enable the handle not to slip easily.

Further, be equipped with the foam-rubber cushion in the draw-in groove, it has nylon subsides to bond between the inner of foam-rubber cushion and draw-in groove, and the foam-rubber cushion increases the friction for the joint is more fastened, and nylon subsides are used for installing the foam-rubber cushion.

Furthermore, the width of the sliding groove is smaller than that of the through hole, and the width of the limiting channel is smaller than that of the sliding groove.

Furthermore, the upper end of the screw rod is fixedly connected with a photoelectric coding disc, and the photoelectric coding disc can detect the rotating speed and the rotating direction of the micro forward and reverse rotating electric motor.

Further, the model of the microcontroller is LPC2136, the microcontroller (14) is electrically connected with an external power supply, the LPC2136 is based on an 16/32 bit ARM7TDMI-SCPU microcontroller supporting real-time simulation and tracking, and the microcontroller is provided with a high-speed on-chip FLASH memory embedded in 256KB, a memory interface with the width of 128 bits in the chip and a unique acceleration structure, so that 32-bit codes can run at the maximum clock frequency.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

the invention can detect indoor smog and harmful gas in real time, can open and close doors and windows in time, has good anti-theft and alarm functions and has higher intelligent degree.

Further, the face recognition unit comprises a camera, an image processing module, an image comparison module and an image storage module, the face recognition unit is electrically connected to the microcontroller, the camera is used for collecting face images, the image processing module is used for processing the images, and the image storage module can store the images when the state of the images is collected initially so as to facilitate later-stage comparison and identification of the images through the image comparison module.

Furthermore, the surface of the handle is galvanized, the rubber pad wraps the surface of the handle, anti-slip lines are carved on the rubber pad, the anti-oxidation performance of the handle is improved through the galvanizing treatment, the hand feeling comfort degree of the rubber pad is improved, and the anti-slip lines enable the handle not to slip easily.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a block diagram of a portion of the architecture of the present invention;

FIG. 3 is a partial functional block diagram at the face recognition unit;

fig. 4 is a circuit diagram of a carbon monoxide sensor detection circuit.

The reference numbers in the figures illustrate:

1 door and window body, 2 through-holes, 3 spouts, 4 draw-in grooves, 5 baffles, 6 fixture blocks, 7 spacing passageways, 8 driving grooves, 9 micro positive and negative rotation electric motors, 10 lead screws, 11 sliders, 12 connecting blocks, 13 photoelectric coding discs, 14 microcontrollers, 15 sensor cavities, 16 vibration sensors, 17 carbon monoxide sensors, 18 formaldehyde sensors, 19 smoke sensors, 20 scene rain sensors, 21 audible and visual alarms, 22 fingerprint sensors, 23 face recognition units, 2301 cameras, 2302 image processing modules, 2303 image comparison modules, 2304 image storage modules and 24 handles.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a novel intelligent door/window comprises a door/window body 1, a through hole 2 is drilled at the front end of the door/window body 1, the through hole 2 is through from front to back, a sliding groove 3 is drilled at the upper inner end of the through hole 2, a clamping groove 4 is drilled at the lower inner end of the through hole 2, the clamping groove 4 plays a clamping role, a baffle 5 is slidably connected at the inner end of the sliding groove 3, the baffle 5 is used for blocking the through hole 2, a clamping block 6 is fixedly connected at the lower end of the baffle 5, the clamping block 6 is clamped at the inner end of the clamping groove 4, a sponge pad is arranged in the clamping groove 4, a nylon sticker is bonded between the sponge pad and the inner end of the clamping groove 4, friction of the sponge pad is increased, the clamping is more tight, the nylon sticker is used for installing the sponge pad, a driving groove 8 is drilled at the inner end of the door/window body 1, the driving groove 8 is positioned at, the micro forward and reverse rotation electric motor 9 can rotate forward and reverse, the micro forward and reverse rotation electric motor 9 is electrically connected with a microcontroller 14, the micro forward and reverse rotation electric motor 9 mainly plays a driving role, the model of the microcontroller 14 is LPC2136, the microcontroller 14 is electrically connected with an external power supply, the LPC2136 is an 16/32 bit ARM7TDMI-SCPU microcontroller supporting real-time simulation and tracking, the microcontroller is provided with a 256KB embedded high-speed on-chip FLASH memory, a memory interface with 128 bit width in a chip and a unique accelerating structure enable 32 bit codes to run under the maximum clock frequency, the output end of the micro forward and reverse rotation electric motor 9 is fixedly connected with a screw rod 10, the upper end of the screw rod 10 is fixedly connected with a photoelectric coding disc 13, the photoelectric coding disc 13 can detect the rotating speed and the rotating direction of the micro forward and reverse rotation electric motor 9, the circumferential surface of the screw rod 10 is in threaded connection with a slide block 11, a limiting channel 7 is dug at the left inner, the limiting channel 7 is communicated with the driving groove 8, the limiting channel 7 plays a limiting role, the width of the sliding groove 3 is smaller than that of the through hole 2, the width of the limiting channel 7 is smaller than that of the sliding groove 3, the right end of the sliding block 11 is fixedly connected with a connecting block 12, the connecting block 12 is connected to the limiting channel 7 in a sliding mode, the connecting block 12 penetrates through the limiting channel 7, the right end of the connecting block 12 is fixedly connected to the left end of the baffle 5, the output end of the micro forward and reverse rotation electric motor 9 rotates to drive the screw rod 10 to rotate, due to the limiting effect of the limiting channel 7 on the connecting block 12, the screw rod 10 rotates to drive the sliding block 11 to do vertical linear motion, the baffle 5 is driven to do vertical linear motion through the connecting block 12 to achieve opening and closing, a sensor cavity 15 is formed in the inner end of the door and window body, The formaldehyde sensor 18, the smoke sensor 19 and the wind-light rain sensor 20, the vibration sensor 16 can detect the pressure applied to the door and window body 1, the carbon monoxide sensor 17 can detect the indoor carbon monoxide content index, the formaldehyde sensor 18 can detect the indoor formaldehyde content index, the smoke sensor 19 can detect the indoor smoke content index, the wind-light rain sensor 20 is a multifunctional sensor integrating a plurality of sensors, the wind-light rain sensor can automatically detect the wind power, the light intensity and the rainfall, the audible and visual alarm 21, the face recognition unit 23 and the handle 24 are fixedly connected to the right part of the front end of the door and window body 1 from top to bottom in sequence, the audible and visual alarm 21 is used for alarming, the face recognition unit 23 is used for face recognition, a user can realize the face recognition to open the door and window, the fingerprint sensor 22 can perform the fingerprint recognition, the handle 24 is pulled to facilitate, the vibration sensor 16, the carbon monoxide sensor 17, the formaldehyde sensor 18, the smoke sensor 19, the scene rain sensor 20, audible-visual annunciator 21 and the fingerprint sensor 22 are all electrically connected to the microcontroller 14, the microcontroller 14 plays a main control role, the face recognition unit 23 comprises a camera 2301, an image processing module 2302, an image comparison module 2303 and an image storage module 2304, the face recognition unit 23 is electrically connected to the microcontroller 14, the camera 2301 is used for collecting face images, the image processing module 2302 is used for processing the images, the image storage module 2304 can store the images in the state of initially collecting the images, so as to facilitate the comparison and identification of the images by the image comparison module 2303 in the later period, the fingerprint sensor 22 is fixedly connected to the front end of the door and window body 1, the fingerprint sensor 22 is positioned on the right side of the face recognition unit 23, the surface of the handle 24 is galvanized, the surface of the handle 24 is wrapped with a rubber pad, anti-slip lines are carved on the rubber pad, the anti-oxidation performance of the handle is improved through galvanizing treatment, the hand feeling comfort degree is improved through the rubber pad, and the anti-slip lines enable the handle not to slip easily.

The working principle is as follows: the range of carbon monoxide content indexes is set in the microcontroller 14, when the carbon monoxide sensor 17 detects that the indoor carbon monoxide content exceeds the standard, the information is transmitted to the microcontroller 14, the microcontroller 14 controls the micro forward and reverse rotation electric motor 9 to be started in the forward direction, the output end of the micro forward and reverse rotation electric motor 9 rotates clockwise to drive the screw rod 10 to rotate clockwise, due to the limiting effect of the limiting channel 7 on the connecting block 12, the screw rod 10 rotates to drive the slide block 11 to move linearly upwards, so that the baffle 5 is driven to move linearly upwards through the connecting block 12, the baffle 5 is opened, good ventilation is performed, when the carbon monoxide sensor 17 detects that the indoor carbon monoxide content is normal, the micro forward and reverse rotation electric motor 9 is controlled to be started reversely, so that the baffle 5 is closed, and similarly, when the formaldehyde sensor 18, the smoke sensor 19 and the wind-light rain sensor 20 detect that the indexes of the formaldehyde sensor 18, the smoke sensor 19, the principle is the same as that of the above, the starting time of the micro forward and reverse rotation electric motor 9 can be set in a timing mode through the microcontroller 14, when the vibration sensor 16 detects that a person strikes the door and window body 1 or prizes the door and window body 1 under the action of gravity, the vibration sensor 16 feeds information back to the microcontroller 14, the microcontroller 14 controls the audible and visual alarm 21 to give an audible and visual alarm, and the anti-theft performance is good.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a novel smart door and window, includes door and window body (1), its characterized in that: the front end of door and window body (1) is excavated there is through-hole (2), the last inner of through-hole (2) is excavated there is spout (3), the lower inner of through-hole (2) is excavated there is draw-in groove (4), the inner sliding connection of spout (3) has baffle (5), the lower extreme fixedly connected with fixture block (6) of baffle (5), fixture block (6) joint is in the inner of draw-in groove (4), the inner of door and window body (1) is excavated there is drive groove (8), and drive groove (8) are located the left side of through-hole (2), the tank bottom end of drive groove (8) is from the left hand right hand side in proper order fixedly connected with little just reverse electric motor (9) and microcontroller (14), the output end fixedly connected with lead screw (10) of little just reverse electric motor (9), the circumference surface threaded connection of lead screw (10) has slider (11), the left side of through-hole (2) and spout (3) is all excavated spacing passageway (7), and the limiting channel (7) is communicated with the driving groove (8), the right end of the sliding block (11) is fixedly connected with a connecting block (12), the connecting block (12) is connected with the limiting channel (7) in a sliding manner, the connecting block (12) penetrates through the limiting channel (7), the right end of the connecting block (12) is fixedly connected with the left end of the baffle (5), a sensor cavity (15) is arranged at the inner end of the door and window body (1), a vibration sensor (16), a carbon monoxide sensor (17), a formaldehyde sensor (18), a smoke sensor (19) and a wind, light and rain sensor (20) are fixedly connected with the rear inner end of the sensor cavity (15) from left to right in sequence, an acousto-optic alarm (21), a human face recognition unit (23) and a handle (24) are fixedly connected with the right part of the front end of the door and window body (1) from top to bottom in sequence, a fingerprint sensor, and the fingerprint sensor (22) is positioned on the right side of the face recognition unit (23).

2. The novel smart door/window according to claim 1, wherein: the face recognition unit (23) comprises a camera (2301), an image processing module (2302), an image comparison module (2303) and an image storage module (2304), and the face recognition unit (23) is electrically connected to the microcontroller (14).

3. The novel smart door/window according to claim 1, wherein: the sensor is characterized in that the vibration sensor (16), the carbon monoxide sensor (17), the formaldehyde sensor (18), the smoke sensor (19), the wind, light and rain sensor (20), the audible and visual alarm (21) and the fingerprint sensor (22) are all electrically connected to the microcontroller (14).

4. The novel smart door/window according to claim 1, wherein: the surface of the handle (24) is galvanized, the surface of the handle (24) is wrapped with a rubber pad, and anti-skid lines are engraved on the rubber pad.

5. The novel smart door/window according to claim 1, wherein: a sponge cushion is arranged in the clamping groove (4), and a nylon sticker is bonded between the sponge cushion and the inner end of the clamping groove (4).

6. The novel smart door/window according to claim 1, wherein: the width of the sliding groove (3) is smaller than that of the through hole (2), and the width of the limiting channel (7) is smaller than that of the sliding groove (3).

7. The novel smart door/window according to claim 1, wherein: the upper end of the screw rod (10) is fixedly connected with a photoelectric coding disc (13).

8. The novel smart door/window according to claim 1, wherein: the type of the microcontroller (14) is LPC2136, and the microcontroller (14) is electrically connected with an external power supply.