CN213115923U - Classroom intelligence closes window, outage device - Google Patents
Classroom intelligence closes window, outage device Download PDFInfo
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- CN213115923U CN213115923U CN202020831496.8U CN202020831496U CN213115923U CN 213115923 U CN213115923 U CN 213115923U CN 202020831496 U CN202020831496 U CN 202020831496U CN 213115923 U CN213115923 U CN 213115923U
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Abstract
The utility model discloses a classroom intelligence closes window, outage device, human infrared sensor installs respectively in the door outside, and door, window on-off state detection device install respectively in door and window department, and electronic ware of windowing is installed in window department, and human infrared sensor, door, window on-off state detection device, electronic ware of windowing, electric switch state detection device respectively with central processing unit communication connection, central processing unit and mobile intelligent terminal both-way communication connection. The utility model discloses an indoor number is counted to human infrared sensor, the passing-through door, window on-off state detection device and electric switch state detection device detect door, window on-off state and instrument on-off state to through central processing unit feedback to mobile intelligent terminal, the staff closes window or central processing unit control instrument switch and closes through the electronic ware of windowing of mobile intelligent terminal remote control according to received signal pertinence, and the classroom door is closed to the pertinence, need not the one-by-one investigation, use manpower sparingly, improve work efficiency.
Description
Technical Field
The utility model relates to a power-off device, concretely relates to classroom intelligence closes window, power-off device.
Background
Along with the rapid development of advanced education institutions in China, schools and parents increasingly pay more attention to the teaching quality and the learning increasing rate, and therefore, many schools are provided with late self-study to guide students to learn independently in the extracurricular time. However, students usually finish self-study at nine or ten night, which brings inconvenience to the staff in charge of locking the door, and they have to consider the study time of students and run back and forth between the classroom and the classroom as well as between the floor and the floor to ensure that the classroom is normally powered off and the doors and windows are closed after the students take self-study all night, thereby avoiding safety accidents or property loss and consuming a great deal of energy and physical strength. Therefore, the device capable of remotely monitoring whether the students exist in the classroom and correspondingly controlling the power on and off of the classroom is designed, so that the study and working time of the students and the working personnel can be well coordinated, the students can normally study, and the workload of the working personnel is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that it is not enough to above-mentioned prior art, a classroom intelligence closes window, power failure device is provided, the device can know indoor number through human infrared sensor, the passing gate, window on-off state detection device and electric switch state detection device detectable door, window on-off state and switch state, and feed back to mobile intelligent terminal, the staff can be handled according to the testing result pertinence, need not whole detection, close the window and the outage accessible mobile intelligent terminal remote control operation still, use manpower sparingly, and work efficiency is improved.
In order to realize the technical purpose, the utility model discloses the technical scheme who takes does: the utility model provides a classroom intelligence closes window, power failure unit, including human infrared sensor, a door, window on-off state detection device, electronic ware of windowing, electric switch state detection device, central processing unit and mobile intelligent terminal, human infrared sensor installs the inside and outside at the door respectively, a door, window on-off state detection device installs respectively in door and window department, electronic ware of windowing is installed in window department, an open and close for control window, human infrared sensor, a door, window on-off state detection device, electronic ware of windowing, electric switch state detection device respectively with central processing unit communication connection, central processing unit and mobile intelligent terminal both-way communication connection.
Furthermore, the human body infrared sensor selects a low-power human body infrared sensor, is symmetrically arranged on the inner side and the outer side of the door and is positioned on the upper part of the door, or is symmetrically arranged on the inner side and the outer side of a wall body above the door, and voltage signals generated by the human body infrared sensor on the inner side and the outer side are respectively transmitted to the central processing unit.
Further, the door and window opening and closing state detection device is a position detection sensor and is used for detecting the opening and closing states of the door and the window, and the position detection sensor is in communication connection with the central processing unit.
Further, electronic ware of windowing of chain formula is chooseed for use to electronic ware of windowing, electronic ware of windowing of chain formula contains chain formula machine, chain, the chain mount of windowing, the chain formula machine of windowing passes through the installing support to be installed on the window frame, the chain front end passes through the chain mount to be fixed on the window, chain formula machine of windowing and central processing unit communication connection.
Further, electronic ware of windowing of chain formula is chooseed for use to electronic ware of windowing, electronic ware of windowing of chain formula contains chain formula machine, chain, the chain mount of windowing, the chain formula machine of windowing is installed on the window frame through the installing support, the chain front end is fixed on the window through the chain mount, the electronic ware of windowing of chain formula is through opening and close and the degree of opening of unlimited intelligent control ware remote control window.
Further, the wireless intelligent controller is in wireless connection with the central processing unit.
Furthermore, the electric switch state detection device is a position detection sensor, is arranged at the lamp switch and the projector switch and is used for detecting the two limit positions of the lamp switch and the projector switch corresponding to the on and off positions, and the position detection sensor is connected with the central processing unit.
Furthermore, the central processing unit controls the on and off of the lamp switch and the projector switch through the signal output unit.
Further, the central processing unit is a 51-series single chip microcomputer, preferably an STC89C52 single chip microcomputer.
Furthermore, the mobile intelligent terminal is in wireless communication connection with the central processing unit.
The utility model discloses following beneficial effect has:
(1) the number of people entering and exiting the room can be counted and transmitted to the mobile intelligent terminal through the human body infrared sensors on the inner side and the outer side of the door, so that the staff can remotely know the number of people in the room, and if the staff stay after the time needing to close the door is night study, the staff can check the stay reason of the classroom staff according to the serial number of the human body infrared sensor (the human body infrared sensors arranged on different classroom doors are respectively numbered) to avoid accidents (such as students falling down), and meanwhile, the power can be cut off and the doors and windows of the room can be closed in a targeted manner;
(2) the through door, window on-off state detection device and electric switch state detection device can have solved the door, the window closes the condition and some electrical apparatus and closes the condition, when monitoring indoor nobody, the electronic ware of windowing of staff's accessible mobile intelligent terminal control is closed the window that does not close, pass through central processing unit control to the power that does not close and close, to the door that does not close, according to the door, window on-off state detection device serial number (the door of installation on different classroom doors, window on-off state detection device serial number respectively) removes to closing this room door pertinence, need not the investigation one by one, reduce staff's work load, improve work efficiency.
Drawings
FIG. 1 is a schematic view showing the installation position of a human body infrared sensor according to embodiment 1;
fig. 2 is an overall circuit connection frame diagram of embodiment 1 of the present invention;
fig. 3 is a fitting installation manner of the electric window opener and different windows of the present invention, wherein a is a fitting installation diagram of the electric window opener and a window with a windowsill, and B is a fitting installation diagram of the electric window opener and a window without a windowsill;
FIG. 4 is a schematic view showing the installation position of the human body infrared sensor of embodiment 2;
fig. 5 is a diagram of an overall circuit connection framework according to embodiment 2 of the present invention.
Wherein the reference numerals are: the device comprises a human body infrared sensor 1, an inner human body infrared sensor 1-1, an outer human body infrared sensor 1-2, a door and window opening and closing state detection device 2, an electric window opener 3, a chain type window opener 3-1, a chain 3-2, a chain fixing frame 3-3, a mounting bracket 3-4, an electric switch state detection device 4, a central processing unit 5, a mobile intelligent terminal 6 and a signal output unit 7.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Example 1
As shown in figures 1 and 2, the classroom intelligent window closing and power-off device comprises a human body infrared sensor 1, a door, a window opening and closing state detection device 2, an electric window opener 3, an electric switch state detection device 4, a central processing unit 5 and a mobile intelligent terminal 6, wherein the human body infrared sensor 1 is a low-power consumption human body infrared sensor, is symmetrically arranged on the inner side and the outer side of the door and is positioned on the upper portion of the door and is respectively marked as an inner human body infrared sensor 1-1 and an outer human body infrared sensor 1-2, voltage signals generated by the inner human body infrared sensor 1 and the outer human body infrared sensor 1 are respectively transmitted to the central processing unit 5, the door, window opening and closing state detection device 2 and the electric switch state detection device 4 are position detection sensors, the door and window opening and closing state detection device 2 are respectively arranged on the door and the window and are used for detecting the opening and closing states of the door, Projector switch department, two extreme positions of opening and shutting that detect lamp switch, projector switch correspond, electronic ware 3 of windowing is installed in window department for opening and close of control window, human infrared sensor 1, door, window on-off state detection device 2, electronic ware 3 of windowing, electric switch state detection device 4 respectively with central processing unit 5 communication connection, central processing unit 5 and the 6 wireless two-way communication connection of mobile intelligent terminal.
In the embodiment, the electric window opener 3 is a chain type electric window opener, the chain type electric window opener comprises a chain type window opener 3-1, a chain 3-2 and a chain fixing frame 3-3, the chain type window opener 3-1 is installed on a window frame through an installation support 3-4, the front end of the chain 3-2 is fixed on the window through the chain fixing frame 3-3, as shown in fig. 3, the installation schematic diagram of the electric window opener 3 in a common top-hung outward-opening window (fig. 3A) and outward-opening casement window (fig. 3B) mode is shown, the chain type window opener 3-1 is in communication connection with a central processor 5, and the mobile intelligent terminal 6 controls the chain type window opener 3-1 to operate through the central processor.
In the embodiment, the central processing unit 5 is a 51-series single chip microcomputer, preferably an STC89C52 single chip microcomputer, the STC89C52 single chip microcomputer is a low-power-consumption and high-performance CMOS 8-bit microcontroller, and includes a central processing unit, a program memory (ROM), a data memory (ROM), a timer/counter, a parallel interface, a serial interface, an interrupt system and other units, and three buses including a data bus, an address bus, a control bus and the like, when a person enters and exits a classroom, the inner human body infrared sensor 1-1 and the outer human body infrared sensor 1-2 respectively generate voltage signals and transmit the voltage signals to the STC89C52 single chip microcomputer, and the STC89C52 single chip microcomputer processes the voltage signals, respectively counts the number of the person entering and exiting, and transmits the counted result to the mobile intelligent terminal 6, so that a worker can remotely know the stay condition of the person in each classroom through the mobile intelligent terminal 6, and can.
In the embodiment, the electric switch state detection device 4 is not limited to be installed at the lamp switch and the projector switch, and may be installed at the instrument switch of other non-independent power source.
When a person enters a classroom, the inner human body infrared sensor 1-1 and the outer human body infrared sensor 1-2 respectively generate voltage signals and transmit the voltage signals to the central processing unit 5, and the central processing unit 5 processes the signals, for example, when the person enters the classroom, the human body firstly touches the outer human body infrared sensor 1-2, the inner human body infrared sensor 1-1 is set to be at a high level, the outer human body infrared sensor 1-2 sends pulses to the central processing unit 5 to complete the +1 function, the target recovers to be at the high level after leaving, when the person leaves, the human body firstly touches the inner human body infrared sensor 1-1, the outer human body infrared sensor 1-2 is set to be at the high level, the inner human body infrared sensor 1-1 sends pulses to the central processing unit 5 to complete the-1 function, and the target recovers to be at the high level after leaving, therefore, the number of people in the classroom is counted in real time, the statistical data is transmitted to the mobile intelligent terminal 6, the human body infrared sensor 1 in each classroom is numbered, a worker can know the stay condition of the personnel in each classroom after the night study through the mobile intelligent terminal 6, the worker can check the pertinence to avoid accidents (if the worker falls down and does not leave in the set time) in the set time and when the personnel stay, meanwhile, the door and window opening and closing state detection device 2 monitors the closing condition of the door and the window and transmits the detection result to the central processor 5, when the condition that the window is not closed is detected, the central processor 5 wirelessly transmits the information to the mobile intelligent terminal 6, and the user of the mobile intelligent terminal 6 enables the central processor 5 to output a control signal to the chain type window opener 3-1 through a wireless instruction, the chain type window opener 3-1 is controlled to drive the chain 3-2 to contract so as to control the window to be closed, at the moment, the door and window opening and closing state detection device 2 arranged on the window feeds back a corresponding detection signal of the closed window to the mobile intelligent terminal 6 through the central processing unit 5, so that a worker can know the closing of the window practically, when the door is monitored not to be closed, the worker can close the classroom door pertinently, the electric switch state detection device 4 transmits the detected opening and closing information of the detection lamp switch and the projector switch to the central processing unit 5, the central processing unit 5 further wirelessly transmits the information to the mobile intelligent terminal 6, when the lamp switch or the projector switch is detected not to be closed, a user of the intelligent terminal 6 enables the central processing unit 5 to output a control signal to control the corresponding instrument switch to be closed through a wireless instruction, and meanwhile, the electric switch state detection device 4 feeds back a corresponding closing state signal, from this personnel stay the condition in the long-range intelligent monitoring classroom of staff to door, window and the instrument switch switching condition pertinence control according to door, window on off state detection device 2 and the monitoring of electric switch state detection device 4 are closed or are closed for the people, avoid the investigation one by one, reduce staff's labour, improve work efficiency.
Example 2
The difference from embodiment 1 is that, as shown in fig. 5, the classroom intelligent window closing and power-off device further includes a signal output unit 7, the signal output unit 7 correspondingly drives the opening and closing of the lamp switch and the projector switch according to a signal sent by the central processing unit 5, the human body infrared sensor 1 is a low-power consumption human body infrared sensor and symmetrically installed on the inner side and the outer side of the wall body above the door (as shown in fig. 4), the electric window opener 3 is a chain type electric window opener which comprises a chain type window opener 3-1, a chain 3-2 and a chain fixing frame 3-3, the chain type window opener 3-1 is installed on the window frame through a mounting bracket 3-4, and the chain type electric window opener directly remotely controls the opening and closing degree of the window through an infinite intelligent controller.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.
Claims (10)
1. An intelligent window closing and power-off device for classrooms is characterized by comprising a human body infrared sensor (1), a door, a window opening and closing state detection device (2), an electric window opener (3), an electric switch state detection device (4), a central processing unit (5) and a mobile intelligent terminal (6), the human body infrared sensors (1) are respectively arranged at the inner side and the outer side of the door, the door and window opening and closing state detection devices (2) are respectively arranged at the door and the window, the electric window opener (3) is arranged at the window, used for controlling the opening and closing of a window, the human body infrared sensor (1), the door and window opening and closing state detection device (2), the electric window opener (3) and the electric switch state detection device (4) are respectively in communication connection with the central processing unit (5), the central processing unit (5) is in two-way communication connection with the mobile intelligent terminal (6).
2. The classroom intelligent window closing and power off device as claimed in claim 1, wherein: the human body infrared sensor (1) selects a low-power human body infrared sensor, is symmetrically arranged on the inner side and the outer side of the door and is positioned on the upper part of the door, or is symmetrically arranged on the inner side and the outer side of a wall body above the door, and voltage signals generated by the human body infrared sensor (1) on the inner side and the outer side are respectively transmitted to the central processing unit (5).
3. The classroom intelligent window closing and power off device as claimed in claim 2, wherein: the door and window opening and closing state detection device (2) is a position detection sensor and is used for detecting the opening and closing states of a door and a window, and the position detection sensor is in communication connection with the central processing unit (5).
4. The classroom intelligent window closing and power off device as claimed in claim 3, wherein: the electric window opener (3) is a chain type electric window opener selected and used and comprises a chain type window opener (3-1), a chain (3-2) and a chain fixing frame (3-3), the chain type window opener (3-1) is installed on a window frame through a mounting support (3-4), the front end of the chain (3-2) is fixed on a window through the chain fixing frame (3-3), and the chain type window opener (3-1) is in communication connection with a central processing unit (5).
5. The classroom intelligent window closing and power off device as claimed in claim 4, wherein: the chain type electric window opener remotely controls the opening, closing and opening degree of a window through an infinite intelligent controller.
6. The classroom intelligent window closing and power off device as claimed in claim 5, wherein: the wireless intelligent controller is wirelessly connected with the central processing unit (5).
7. The classroom intelligent window closing and power off device as claimed in claim 6, wherein: the electric switch state detection device (4) is a position detection sensor, is arranged at the lamp switch and the projector switch and is used for detecting two limit positions of the lamp switch and the projector switch corresponding to the on and off positions, and the position detection sensor is connected with the central processing unit (5).
8. The classroom intelligent window closing and power failure device as claimed in claim 7, wherein: the central processing unit (5) controls the on-off of the lamp switch and the projector switch through the signal output unit (7).
9. The classroom intelligent window closing and power failure device as claimed in claim 8, wherein: the central processing unit (5) is a 51-series single chip microcomputer.
10. The classroom intelligent window closing and power failure device as claimed in claim 9, wherein: the mobile intelligent terminal (6) is in wireless communication connection with the central processing unit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831496.8U CN213115923U (en) | 2020-05-19 | 2020-05-19 | Classroom intelligence closes window, outage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831496.8U CN213115923U (en) | 2020-05-19 | 2020-05-19 | Classroom intelligence closes window, outage device |
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| CN213115923U true CN213115923U (en) | 2021-05-04 |
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| CN202020831496.8U Active CN213115923U (en) | 2020-05-19 | 2020-05-19 | Classroom intelligence closes window, outage device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617580A (en) * | 2021-08-24 | 2021-11-09 | 杭州西湖喷泉设备成套有限公司 | Control system of multifunctional art fountain |
| CN113805491A (en) * | 2021-09-14 | 2021-12-17 | 温州大学 | Laboratory safety intelligent system |
-
2020
- 2020-05-19 CN CN202020831496.8U patent/CN213115923U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617580A (en) * | 2021-08-24 | 2021-11-09 | 杭州西湖喷泉设备成套有限公司 | Control system of multifunctional art fountain |
| CN113805491A (en) * | 2021-09-14 | 2021-12-17 | 温州大学 | Laboratory safety intelligent system |
| CN113805491B (en) * | 2021-09-14 | 2024-02-27 | 温州大学 | Laboratory safety intelligent system |
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