CN114737854A

CN114737854A - Intelligent window

Info

Publication number: CN114737854A
Application number: CN202210410761.9A
Authority: CN
Inventors: 徐玉东; 蔚芳鑫; 司靖宇; 沈远康; 赖泽豪; 胡广; 杨冰冰
Original assignee: Jilin Institute of Chemical Technology
Current assignee: Jilin Institute of Chemical Technology
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-12

Abstract

The invention relates to the technical field of intelligent home furnishing, and discloses an intelligent window, which comprises a window body, a driving mechanism and an intelligent control mechanism, wherein the window body is provided with a window opening; the window body comprises a window frame and a window sash; the driving mechanism is arranged in the window frame, the connection and linkage of the window frame and the window sash are realized through the linkage mechanism, and the opening and closing action of the window sash is realized through the driving part; intelligent control mechanism includes information acquisition subassembly and controller, the information acquisition subassembly contains multiple data acquisition part and respectively with controller signal of telecommunication connection, the action of controller received signal back control motor and casement, can carry out remote control to the casement, avoid because of the unable loss of property problem that brings of closing the window near owner is not, and the intelligent control function has been reinforceed, environmental information transmission to controller through gathering the sensor, carry out systematic analysis to data, and make the judgement whether to close or open the window, can effectually solve child safety, indoor house protection, conflagration and a great deal of problems such as theftproof.

Description

Intelligent window

Technical Field

The invention relates to the technical field of smart homes, in particular to a smart window capable of being automatically controlled according to environmental conditions.

Background

In daily life, people often encounter wind or rain outside, but people do not stay at home due to work, study or play outside, and the window is not closed, so that property loss of people is caused, or the weather is good, people cannot open outside when wanting to open the window to ventilate, and normal work and study are influenced. As the necessary conditions of daily work and living places of people, all places are bound to be provided with windows, but the existing windows are opened and closed by people, which is gradually unable to meet the increasing requirements of people on the quality of life, and along with the improvement of the requirements of people on high quality of life, high comfort, convenience and high safety, intelligent appliances, sensing technology, information processing technology, automatic control technology and the like; for the concentration of indoor coal gas and smoke; the window is opened and closed automatically by detecting and identifying bad weather factors such as rain, wind and the like, and various information which is unfavorable to the home environment and the human body is automatically processed through the set safety parameters, so that the safety and comfort of the environment where people are located are ensured, and various hidden dangers and inconvenience caused by forgetting to open and close the window when people go out are also solved.

Therefore, how to provide a smart window capable of automatically controlling opening and closing according to environmental factors is a problem that needs to be solved by those skilled in the art.

Disclosure of Invention

Accordingly, the present invention is directed to a smart window that solves at least some of the above problems of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

an intelligent window comprises a window body, a driving mechanism and an intelligent control mechanism; the window body comprises a window frame and a window sash;

the driving mechanism is arranged inside the window frame and comprises a sliding rail, a connecting rod mechanism, a rack, a gear set and a motor, the sliding rail is arranged on the opposite groove edge of the window frame, the corresponding sliding block is arranged on the opposite groove edge of the window frame, the opposite edges of the window sash are respectively connected to the sliding rail and the sliding block on the corresponding side through the connecting rod mechanism, the rack is fixed with the sliding block on one side, and the gear set is meshed with the rack and driven through the motor;

the intelligent control mechanism comprises an information acquisition assembly and a controller, the information acquisition assembly comprises a plurality of data acquisition components and is respectively in electric signal connection with the controller, and the controller receives signals and then controls the motor and the window sash to move.

Preferably, in the smart window, the link mechanism is a planar four-bar link mechanism.

Preferably, in the above smart window, the bottom and the top of the window sash are both connected to the window frame through the link mechanism, and when the window sash is driven by the link mechanism to be in an open state, the edge of the window sash is separated from the window frame and is located inside the window frame, and a gap exists between the edge of the window sash and the window frame.

Preferably, in the smart window, the opening and closing angle of the window sash is 0-85 °.

Preferably, in the above smart window, the gear set includes two bevel gears and a plurality of spur gears, the motor changes the transmission direction of the force through the bevel gears, and changes the transmission ratio of the output through the engagement of the spur gears.

Preferably, in a smart window as above, the information collecting assembly includes a wind and rain sensor, a light intensity sensor, a sound sensor, a smoke sensor and an obstacle sensor, and is electrically connected to the controller respectively.

Preferably, in a smart window as above, the controller includes a control module and a communication module and a remote control module electrically connected thereto, and can be connected to the terminal APP and controlled by the APP terminal and the remote control terminal.

Preferably, in an above-mentioned smart window, further include an alarm module, after the controller receives the abnormal model, send out sound alarm when driving the casement action to report to the police to the APP terminal through the communication module.

Through the technical scheme, compared with the prior art, the intelligent window disclosed by the invention has the following main advantages and effects:

the window sash is directly connected with the window frame through the connecting rod mechanism, when the window sash is opened, the window sash is separated from the window frame, a wider interval is formed between the window frames, and the two sides of the window sash can be cleaned easily when the window sash glass is cleaned, so that the window sash is more convenient to clean and higher in safety;

the control is convenient, when the window is indoors, the opening and closing of the window can be controlled through a remote controller, a voice control mode and the like, when an operator is not indoors or nearby, the window can be remotely controlled through a mobile phone APP, and various hidden dangers and inconvenience caused by forgetting opening and closing the window when people go out are solved;

the intelligent degree is higher, intelligent control can be performed according to environmental conditions, if strong wind or rainfall occurs, the sensor can transmit received signals to the controller, the opening and closing of the window are automatically controlled through the controller, and damage to the interior of a room caused by rainwater and dust is avoided; when meetting the conflagration condition, the sensor receives smoke signal, opens the window by oneself, sends the police dispatch newspaper to remind owner, avoid delaying the condition of a fire, guarantee indoor personnel's safety when detecting that there is child to be close to the window in the room, can self-closing prevent that it from meeting accident, and when being close to the window when the foreign object is followed the outside, can self-closing, play the effect of theftproof, further promoted the security.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

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

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a schematic structural view of a link mechanism according to the present invention;

FIG. 6 is an exploded view of the linkage mechanism of the present invention;

fig. 7 is a control system architecture diagram of the present invention.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements or in a relationship wherein two elements interact with each other. Those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-7, an intelligent window of the present invention includes a window body 1, a driving mechanism 2 and an intelligent control mechanism; wherein,

the window body 1 comprises a window frame 10 and a window sash 11, the bottom and the top of the inner edge of the window frame 10 are both provided with inner concave groove edges, and the frame at the bottom is hollow to form an installation cavity;

the driving mechanism 2 comprises a slide rail 20, a slide block 26, a plane four-bar linkage, a rack 22, a gear set 23 and a motor 24, wherein two slide rails 20 are arranged and respectively fixed in the groove edges at the top and the bottom of the inner edge of the window frame 10, the slide blocks 26 are respectively connected with the slide blocks 26 in a sliding way, the slide block 26 at the bottom penetrates through the sliding way of the slide rail 20 and penetrates into the installation cavity, two groups of plane four-bar linkages are arranged, the connecting end of a third connecting rod 212 and a fourth connecting rod 213 in each group of plane four-bar linkages is hinged on the slide block 26 at the corresponding side, the connecting end of a second connecting rod 211 is correspondingly hinged at the end part of the slide rail 20, the bottom and the top of the window sash 11 are respectively fixed with a first connecting rod 210 of the plane four-bar linkage at the corresponding side, the motor 24, the gear set 23 and the rack 22 are all installed in the installation cavity, the meshing end of the rack 22 is meshed with a power output wheel of the gear set 23, and the back side is fixed with the corresponding slide block 26, an output shaft of the motor 24 is connected with a power input wheel of the gear set 23, the rack 22 is driven to reciprocate along the direction of the slide rail 20 through the motor 24 and the gear output set, the slide block 26 and the plane four-link group are driven to act through the rack 22, opening and closing of the window sash 11 are achieved, and the window sash 11 is connected with the window frame 10 through the plane four-link group at the top and the bottom and is different from the traditional hinge connection, so that a larger interval can be formed between the window sash 11 and the window frame 10 after the window sash 11 is opened, cleaning of glass on the inner side and the outer side is facilitated, and convenience and safety are achieved;

the intelligent control mechanism comprises a controller and an information acquisition assembly connected with the controller, wherein the controller comprises a control module, a communication module and a remote control module which are electrically connected with the control module, and the control module is also electrically connected with the motor 24; the information acquisition assembly comprises a wind and rain sensor, a light intensity sensor, a sound sensor, a smoke sensor and an obstacle sensor, and is respectively in electric signal connection with the control module;

the wind and rain sensor is arranged outside the window frame 10, automatically senses the wind power intensity and the rainfall condition, feeds information back to the control module when a set threshold value is reached, closes the window, and the light intensity sensor is arranged outside the window frame 10, can monitor the illumination intensity, ensures quick response to wind and rain, gives consideration to quick response of light sensation and rain sensation and is more humanized by combining the wind and rain sensor;

the sound sensor is arranged on the inner side of the window frame 10 and used for collecting sound information, receiving sound for judgment and further performing intelligent control; the smoke sensor can detect smoke concentration, a smoke detection threshold value can be set during use, when the smoke sensor detects that the environmental smoke concentration is greater than the set smoke threshold value, the relay is closed, the alarm indicator lamp is on, the buzzer sounds an alarm prompt, and the window is automatically opened; when the smoke sensor detects that the environmental smoke concentration is reduced to be below a set smoke threshold value, the relay is switched off, the alarm indicator lamp is turned off, the buzzer stops giving an alarm, the window is closed, and the safety is improved;

the obstacle sensor comprises an infrared sensor and an ultrasonic sensor, the infrared sensor is arranged inside and outside the window frame 10, when things pass through the window, the infrared sensor receives signals, the alarm makes a sound to prevent burglary, the ultrasonic sensor is arranged inside the window frame, and when children in a room are close to the window, the ultrasonic sensor is automatically closed to prevent accidents;

the control module judges the environmental condition by receiving the collected signals and controls the action of the motor 24 according to specific conditions, so that the window sash 11 is opened and closed, and the intelligent degree is higher.

In order to further optimize the above technical solution, the planar four-bar linkage includes a first link 210, a second link 211, a third link 212 and a fourth link 213, wherein one end of the second link 211 is hinged to the fixed block 201 at the end of the slide rail 20, the other end is hinged to the middle of the first link 210, one end of the third link 212 is hinged to one end of the slider 26, the other end is hinged to one end of the first link 210 near the slider 26, one end of the fourth link 213 is hinged to the other end of the slider 26, the other end is hinged to the middle of the second link 211, when the slider 26 abuts against the limit plate 202 of the slide rail 20, the planar four-bar linkage is in a closed state, the window sash 11 is in a closed state, and when the slider 26 moves to the fixed block 201 side, the planar four-bar linkage is gradually opened, and the window sash 11 assembly is opened to the maximum angle.

In the preferred embodiment of the present invention, each component of the planar four-bar linkage is made of stainless steel material.

Specifically, the opening and closing angle of the window sash in the device is 0-85 degrees.

In a preferred embodiment of the present invention, the motor 24 may employ a stepping motor 24.

In order to further optimize the technical scheme, the gear set 23 comprises a first bevel gear, a second bevel gear, a first straight gear, a second straight gear, a third straight gear and a fourth straight gear, the first bevel gear is fixed on an output shaft of the motor 24, the second bevel gear and the first straight gear are fixed on the same rotating shaft, the rotating shaft is fixed in the installation cavity through a bearing seat 25, the second bevel gear is 90-degree perpendicular to the first bevel gear, the second straight gear and the third straight gear are fixed on the same rotating shaft, the rotating shaft is fixed in the installation cavity through the bearing seat 25, the first straight gear is meshed with the second straight gear, the fourth straight gear is fixed in the installation cavity through the rotating shaft and the bearing seat 25, the fourth straight gear is meshed with the rack 22 at the top while the third straight gear and the straight gear are meshed, the power can be transmitted to the rack 22 through the rotation of the motor 24 to drive the rack 22 to reciprocate, and the gear set 23 can realize the change of the transmission direction, and the two-stage speed reduction is realized through the transmission ratio of the straight gear, so that the opening and closing action of the window sash 11 is more stable.

In a preferred embodiment of the present invention, the CPU control end of the control module may use an STC89C52RC single chip microcomputer, the communication module may use a WIFI communication module, the remote control module may use an infrared remote control module, the control module may be connected to corresponding APP software through the WIFI communication module, the control module issues an instruction to control opening and closing of the window sash 11 through a terminal such as a mobile phone, and the infrared remote control module may set a key value for the remote controller, so that when the infrared receiver receives a specific key value, the information is fed back to the controller to control the window sash 11.

In order to further optimize the above technical solution, a voice module may be further provided, the voice module is connected with the control module, and the opening and closing of the window sash 11 is realized by setting a voice instruction.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed in the embodiment corresponds to the method disclosed in the embodiment, so that the description is simple, and the relevant points can be referred to the description of the method part.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A smart window, comprising: the window comprises a window body (1), a driving mechanism (2) and an intelligent control mechanism; the window body (1) comprises a window frame (10) and a window sash (11);

the driving mechanism (2) is arranged inside the window frame (10) and comprises sliding rails (20), a connecting rod mechanism (21), racks (22), a gear set (23) and a motor (24), the sliding rails (20) are arranged on opposite groove edges of the window frame (10) and are provided with corresponding sliding blocks (26), opposite edges of a window sash (11) are connected to the sliding rails (20) and the sliding blocks (26) on the corresponding sides respectively through the connecting rod mechanism (21), the racks (22) are fixed with the sliding blocks (26) on one side, and the gear set (23) is meshed with the racks (22) and driven by the motor (24);

the intelligent control mechanism comprises an information acquisition component and a controller, the information acquisition component comprises various data acquisition parts and is respectively in electric signal connection with the controller, and the controller controls the action of the motor (24) and the window sash (11) after receiving signals.

2. A smart window as claimed in claim 1, characterized in that the linkage (21) is a planar four-bar linkage (21).

3. A smart window according to claim 2, characterised in that the bottom and top of the sash (11) are connected to the frame (10) by means of the linkage (21), and when the sash (11) is opened by means of the linkage (21), the edge of the sash (11) is detached from the frame (10) and is located inside the frame (10), and there is a gap between the sash (11) and the frame (10).

4. A smart window according to claim 3, characterised in that the opening and closing angle of the sash (11) is 0-85 °.

5. A smart window according to claim 4, characterised in that the gear train (23) comprises two bevel gears and a plurality of spur gears, the motor (24) changing the direction of force transmission by means of the bevel gears and the transmission ratio of the output by means of the meshing of the spur gears.

6. The smart window of claim 5, wherein the information collecting component comprises a weather sensor, a light intensity sensor, a sound sensor, a smoke sensor and an obstacle sensor, and is electrically connected with the controller respectively.

7. A smart window as claimed in claim 6, wherein the controller comprises a control module and a communication module and a remote control module electrically connected thereto, and is connectable to the terminal APP and is controlled via the APP terminal and the remote control terminal.

8. The smart window of claim 7, further comprising an alarm module, wherein when the controller receives the abnormal model, the controller generates an audible alarm while driving the window sash (11) to act, and the controller sends an alarm to the APP terminal through the communication module.