CN213844389U - Multifunctional teaching aid device for education technology demonstration - Google Patents
Multifunctional teaching aid device for education technology demonstration Download PDFInfo
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- CN213844389U CN213844389U CN202023308648.5U CN202023308648U CN213844389U CN 213844389 U CN213844389 U CN 213844389U CN 202023308648 U CN202023308648 U CN 202023308648U CN 213844389 U CN213844389 U CN 213844389U
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Abstract
The utility model discloses a multifunctional teaching aid device for education technology demonstration, which comprises a data acquisition device, a master control system and a driving device; the temperature sensor is connected with the second wireless communication device, and the illuminance sensor is connected with the third wireless communication device; the first wireless communication device, the radio frequency identification module, the real-time clock module, the projector control module, the storage module, the keyboard module, the computer control module and the electric curtain control module are respectively connected with the microprocessor; the electric fan driver is connected with the central controller, and the electric fan is connected with the electric fan driver; the electric curtain driver is connected with the central controller, and the electric curtain is connected with the electric curtain driver; the design achieves the purpose of creating a better learning environment for students when learning in a multimedia classroom.
Description
Technical Field
The utility model relates to an education equipment technical field especially relates to a multi-functional teaching aid device of education technique demonstration.
Background
In recent years, China has made great investment in education informatization, and basic education informatization construction is remarkably improved from three-way two-platform digital campus construction to data servers, storage virtualization, cloud computing application and the like. In order to realize large investment and large output of education informatization and solve the problems of low equipment utilization rate, backward management, low investment benefit and the like of education informatization, a plurality of domestic enterprises apply computer network technology, statistics and analysis are carried out on the application condition of school informatization equipment, and education informatization equipment, training and service work are promoted.
The utility model relates to a patent application number is CN201621026898.0, and the patent name is a multimedia controller's utility model patent, it realizes the real-time collection of equipment service information through radio frequency identification technology, through the automatic remote server that uploads of built-in communication module, supplies network management platform remote management and big data analysis to use, improves the management and the decision-making ability of relevant function department. In addition, the controller has the conventional management function of the classroom multimedia teaching system, and also has the authentication use function, a user can use the classroom multimedia teaching system only through RFID identification, an unauthorized user cannot use the classroom multimedia teaching system, remote switching and control of the classroom multimedia teaching system are realized through information interaction with a network management platform, the starting and shutdown processes of the classroom multimedia teaching system are designed to be one-key operation, convenience and intelligence are realized, and the normativity and safety of multimedia equipment operation are ensured.
However, the scheme is only improved aiming at the multimedia equipment, the learning experience of students in the multimedia environment is ignored, the comfortable temperature can effectively eliminate the dysphoria of the students in a multimedia classroom, the students can better see the teaching content on the multimedia equipment through the proper light, and the factors play a non-negligible role in the learning efficiency of the students.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the method aims to solve the problem that the existing multimedia control equipment only improves multimedia and neglects the influence of student environment on the learning efficiency of students.
The utility model aims at realizing through the following technical scheme:
a multifunctional teaching aid device for education technology demonstration is characterized by comprising a data acquisition device, a master control system and a driving device;
the data acquisition device comprises a temperature sensor, a light intensity sensor, a second wireless communication device and a third wireless communication device;
the temperature sensor is connected with the second wireless communication device, and the illuminance sensor is connected with the third wireless communication device;
the master control system comprises a first wireless communication device, a radio frequency identification module, a real-time clock module, a projector control module, a storage module, a keyboard module, a computer control module, an electric curtain control module and a microprocessor;
the first wireless communication device, the radio frequency identification module, the real-time clock module, the projector control module, the storage module, the keyboard module, the computer control module and the electric curtain control module are respectively connected with the microprocessor;
the second wireless communication device and the third wireless communication device are respectively connected with the first wireless communication device;
the driving device comprises an electric fan driver, an electric curtain driver, an electric fan and an electric curtain;
the electric fan driver is connected with the central controller, and the electric fan is connected with the electric fan driver; the electric curtain driver is connected with the central controller, and the electric curtain is connected with the electric curtain driver;
the radio frequency identification module is used for detecting card swiping operation of a user to acquire unique identification information of a card and sending the unique identification information to the microprocessor, and the card is an IC card provided with a radio frequency chip;
the temperature sensor is used for detecting temperature information in a multimedia classroom, and the electric fan is fixedly arranged at the top of the multimedia classroom; the illuminance sensor is used for detecting the brightness in a multimedia classroom.
Furthermore, the microprocessor is also connected with a function key module, the function key module comprises a computer switch key, an electric curtain lifting key, a projector switch key and a projector signal source key, and the computer switch key, the electric curtain lifting key, the projector switch key and the projector signal source key are respectively connected with the microprocessor.
Furthermore, the microprocessor is also connected with a display screen, and the display screen is an LCD display screen and is used for displaying the on-off state of a computer, a projector and an electric curtain.
Furthermore, microprocessor still is connected with power supply unit, power supply unit includes commercial power supply unit and power voltage stabilizer, commercial power supply unit is connected with power voltage stabilizer, and power voltage stabilizer is connected with microprocessor.
Further, the first wireless communication device is further connected with a remote server.
Further, the temperature sensor is an infrared temperature sensor.
Further, the illuminance sensor adopts a silicon-blue photovoltaic detector.
Further, microprocessor still is connected with alarm module, alarm module includes alarm driver, alarm, the alarm driver is connected with microprocessor, and the alarm is connected with the alarm driver.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a temperature sensor, electric fan's design, the temperature of check out test set to in the hot summer, reduce the temperature in the classroom through automatic control electric fan, realize the automatic control to the temperature, eliminate the dysphoria sense that the high temperature brought, create better learning environment for the student.
2. The utility model discloses a light intensity sensor, electric window curtain's design, light among the detection ring border to control opening or closing of electric window curtain, make the student can be better see the content on the multimedia device clearly.
3. The utility model discloses a radio frequency identification module's design for the IC-card that must correspond just can use this equipment, improve equipment's security.
Drawings
Fig. 1 is an overall system diagram of the present invention.
Fig. 2 is a detailed system connection diagram of the microprocessor and the driving device according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A multifunctional teaching aid device for education technology demonstration is characterized by comprising a data acquisition device, a master control system and a driving device;
the data acquisition device comprises a temperature sensor, a light intensity sensor, a second wireless communication device and a third wireless communication device;
the temperature sensor is connected with the second wireless communication device, and the illuminance sensor is connected with the third wireless communication device;
the master control system comprises a first wireless communication device, a radio frequency identification module, a real-time clock module, a projector control module, a storage module, a keyboard module, a computer control module, an electric curtain control module and a microprocessor;
the first wireless communication device, the radio frequency identification module, the real-time clock module, the projector control module, the storage module, the keyboard module, the computer control module and the electric curtain control module are respectively connected with the microprocessor;
the second wireless communication device and the third wireless communication device are respectively connected with the first wireless communication device;
the driving device comprises an electric fan driver, an electric curtain driver, an electric fan and an electric curtain;
the electric fan driver is connected with the central controller, and the electric fan is connected with the electric fan driver; the electric curtain driver is connected with the central controller, and the electric curtain is connected with the electric curtain driver;
the radio frequency identification module is used for detecting card swiping operation of a user to acquire unique identification information of a card and sending the unique identification information to the microprocessor, and the card is an IC card provided with a radio frequency chip;
the temperature sensor is used for detecting temperature information in a multimedia classroom, and the electric fan is fixedly arranged at the top of the multimedia classroom; the illuminance sensor is used for detecting the brightness in a multimedia classroom.
The working principle of the scheme is briefly described as follows:
the utility model discloses in, the radio frequency identification module is used for listening user's operation of punching the card to acquire the only identification information of card and send to microprocessor, microprocessor receives behind the identification information, draws predetermined authorization identification information from the storage module and carries out contrast processing, judges with this whether the card is authorized, if authorized, this microprocessor analyzes out corresponding user information and sends this user information, the position information that the multi-media is involved in a pen and the current time information of real-time clock module to the distal end server through first wireless communication device according to only identification information, if unauthorized, this microprocessor with only identification information, position information and current time information send to the distal end server is in order to indicate that multimedia equipment is illegally used; meanwhile, the alarm driver is controlled to start the alarm, so that the purpose of frightening illegal users is achieved; after the card is swiped, the microprocessor also controls the computer control module, the electric curtain control module and the projector control module to correspondingly control according to the on-off states of the computer, the electric curtain and the projector, if the equipment is in an on state when the card is swiped, the microprocessor automatically turns off the equipment, if the equipment is turned off when the card is swiped, the microprocessor detects temperature information in a multimedia classroom by an automatic equipment temperature sensor and sends the temperature information to the microprocessor through a second wireless communication device, the microprocessor carries out processing analysis according to preset temperature, and when the real-time temperature is higher than a preset temperature threshold value, the microprocessor controls an electric fan driver to turn on an electric fan to cool the classroom; the illuminance sensor detects the light brightness in the classroom to send information for microprocessor through third wireless communication device, when real-time light intensity exceeded predetermined light upper limit threshold value, microprocessor control electric window curtain driver closed electric window curtain, when light in the classroom was less than predetermined light lower limit threshold value, microprocessor controlled electric window curtain driver opened electric window curtain again, realized the function of opening or closing the automation of (window) curtain. The utility model discloses a wireless communication device connects data acquisition device and major control system, for the limited wiring mode, has avoided complicated wiring process, and is more convenient to the maintenance inspection of later stage to equipment simultaneously.
Furthermore, the microprocessor is also connected with a function key module, the function key module comprises a computer switch key, an electric curtain lifting key, a projector switch key and a projector signal source key, the computer switch key, the electric curtain lifting key, the projector switch key and the projector signal source key are respectively connected with the microprocessor, and the computer, the projector and the electric curtain are controlled through keys, so that the operation is simple, concise and understandable.
Further, microprocessor still is connected with the display screen, the display screen is the LCD display screen for show computer, projector, electronic curtain's on-off state, through the detection and the demonstration to the on-off state, when the teacher swipes the card after, automatic according to on-off state selection start or shut down, does not need the teacher to open corresponding equipment one by one when using, also does not need when not using, closes corresponding equipment one by one.
Furthermore, microprocessor still is connected with power supply unit, power supply unit includes commercial power supply unit and power regulator, commercial power supply unit is connected with power regulator, and power regulator is connected with microprocessor, and power regulator's effect is with undulant great and do not closing the mains voltage that electrical equipment required and stablizing in its set value within range, makes various circuits or electrical equipment can normally work under rated operating voltage.
Furthermore, the first wireless communication device is further connected with a remote server, and the monitoring personnel can conveniently know the use condition of the multimedia equipment by sending the identification information and the time and place information to the remote server.
Furthermore, the temperature sensor adopts an infrared temperature sensor, and the infrared temperature sensor has the advantages of wide temperature measuring range, long service life, reliable performance, extremely fast reaction, non-contact property and the like. In addition, the infrared temperature sensor is particularly suitable for measuring the temperature of corrosive media and moving objects, and the temperature field of the measured object cannot be damaged.
Furthermore, the illuminance sensor adopts a silicon-blue photovoltaic detector, has the characteristics of wide measurement range, good linearity, good waterproof performance, convenience in use and installation, long transmission distance and the like, and is suitable for various places; according to different measurement places, the device is matched with different measuring ranges, and has the advantages of good linearity, good waterproof performance, high reliability, attractive structure, convenience in installation and use and strong anti-interference capability.
Furthermore, microprocessor still is connected with alarm module, alarm module includes alarm driver, alarm, the alarm driver is connected with microprocessor, and the alarm is connected with the alarm driver, can play the frightening effect to the personnel of unauthorized use multimedia device through the alarm, arouses peripheral personnel's attention simultaneously.
It is worth noting that: temperature sensor in this scheme, illuminance sensor, wireless communication device, storage module, microprocessor, power module, function button module, computer control module, electronic curtain control module, distal end server, radio frequency identification module, real-time clock module, projector control module, electric fan, electronic curtain etc. are the circuit commonly used or the material object among the prior art, the innovation of this scheme does not lie in single circuit, but the cooperation of several module and circuit is used and is reached when the student learns in the multimedia classroom, create better learning environment's purpose.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. A multifunctional teaching aid device for education technology demonstration is characterized by comprising a data acquisition device, a master control system and a driving device;
the data acquisition device comprises a temperature sensor, a light intensity sensor, a second wireless communication device and a third wireless communication device;
the temperature sensor is connected with the second wireless communication device, and the illuminance sensor is connected with the third wireless communication device;
the master control system comprises a first wireless communication device, a radio frequency identification module, a real-time clock module, a projector control module, a storage module, a keyboard module, a computer control module, an electric curtain control module and a microprocessor;
the first wireless communication device, the radio frequency identification module, the real-time clock module, the projector control module, the storage module, the keyboard module, the computer control module and the electric curtain control module are respectively connected with the microprocessor;
the second wireless communication device and the third wireless communication device are respectively connected with the first wireless communication device;
the driving device comprises an electric fan driver, an electric curtain driver, an electric fan and an electric curtain;
the electric fan driver is connected with the central controller, and the electric fan is connected with the electric fan driver; the electric curtain driver is connected with the central controller, and the electric curtain is connected with the electric curtain driver;
the radio frequency identification module is used for detecting card swiping operation of a user to acquire unique identification information of a card and sending the unique identification information to the microprocessor, and the card is an IC card provided with a radio frequency chip;
the temperature sensor is used for detecting temperature information in a multimedia classroom, and the electric fan is fixedly arranged at the top of the multimedia classroom; the illuminance sensor is used for detecting the brightness in a multimedia classroom.
2. The multifunctional teaching aid device for education and technical demonstration of claim 1, wherein the microprocessor is further connected with a function key module, the function key module comprises a computer switch key, an electric curtain lifting key, a projector switch key and a projector signal source key, and the computer switch key, the electric curtain lifting key, the projector switch key and the projector signal source key are respectively connected with the microprocessor.
3. A multifunctional teaching aid device for educational technology demonstration according to claim 1, wherein the microprocessor is further connected with a display screen, the display screen is an LCD display screen for displaying the on/off status of a computer, a projector, and an electric curtain.
4. A multi-functional teaching aid for education and technical demonstration according to claim 1, characterized in that the microprocessor is further connected with a power supply device, the power supply device comprises a mains supply device and a power regulator, the mains supply device is connected with the power regulator, and the power regulator is connected with the microprocessor.
5. A multi-functional teaching aid device for educational technology demonstration according to claim 1 wherein the first wireless communication device is further connected to a remote server.
6. A multi-functional teaching aid device for educational technology demonstration according to claim 1 wherein the temperature sensor is an infrared temperature sensor.
7. A multi-functional teaching aid device for educational technology demonstration according to claim 1 wherein the illuminance sensor is a silicon-blue photovoltaic detector.
8. A multi-functional teaching aid device for educational technology demonstration according to claim 1, wherein the microprocessor is further connected with an alarm module, the alarm module comprises an alarm driver and an alarm, the alarm driver is connected with the microprocessor, and the alarm is connected with the alarm driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023308648.5U CN213844389U (en) | 2020-12-31 | 2020-12-31 | Multifunctional teaching aid device for education technology demonstration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023308648.5U CN213844389U (en) | 2020-12-31 | 2020-12-31 | Multifunctional teaching aid device for education technology demonstration |
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| Publication Number | Publication Date |
|---|---|
| CN213844389U true CN213844389U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023308648.5U Expired - Fee Related CN213844389U (en) | 2020-12-31 | 2020-12-31 | Multifunctional teaching aid device for education technology demonstration |
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| CN (1) | CN213844389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116168568A (en) * | 2022-10-28 | 2023-05-26 | 深圳市爱创科技教育有限公司 | Intelligent furniture teaching module |
-
2020
- 2020-12-31 CN CN202023308648.5U patent/CN213844389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116168568A (en) * | 2022-10-28 | 2023-05-26 | 深圳市爱创科技教育有限公司 | Intelligent furniture teaching module |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 Termination date: 20211231 |