Under the rapid development of the Internet of Things, we can often hear words such as “smart city”, “smart transportation”, “smart industry” or “smart agriculture”, which are the combination of Internet of Things technology and traditional industries. So what kind of wisdom education will be created if the Internet of Things and education are combined?
The most common place for education is the campus, creating a smart campus in the Internet of Things era that will bring another experience to all educated students.
Smart classroom
The most traditional classroom is a podium, a box of chalk, a blackboard, a blackboard eraser plus students' desks and chairs, but after the Internet became more popular, the classrooms had more computers and multimedia whiteboards. In the Internet+ era, the arrival of the Internet of Things, the traditional classroom has been transformed into a smart classroom.
There is no blackboard, chalk, or textbook in the wisdom classroom. Some are an electronic whiteboard like a large screen. The teacher has a finger. All the tutorials appear in front of the students in the form of pictures and sounds. What's important is that students no longer have to carry heavy schoolbags, just take an "e-book bag" and they can easily take classes.
Another important point is resource sharing. Students learn from each other or between classes through a remote interactive system to share high-quality teaching resources from around the world. Let all students enjoy the best resources.
Electronic police
All student personal data is usually registered in the school, and there are many important materials, confidential documents, etc., once the information is leaked, it will have serious consequences. Smart Campus embeds all computers and other devices that store these data into the RF card, and monitors the location in real time to better prevent loss or leakage. In case of abnormality, the administrator computer terminal and the RF card will alarm. Let the "electronic police" stand for information security.
In addition to information security, personal safety is also very important. Smart sensors are installed in key areas such as school roads, doorways, playgrounds, corridors, and toilet doors to achieve 24-hour uninterrupted safety detection, and the entire campus is covered with sensing points. When the camera captures suspicious people, it will use the sensing points to track and focus on monitoring to ensure the safety of the campus.
Electronic fence
Often, the school's walls are an important part of protecting the safety of students' campuses, especially for younger schools such as kindergartens and elementary schools. The news also often reports that strangers go over the wall to harass students or commit crimes, which brings great security risks to the school. And there are often incidents in which students skip classes and skip classes, leading to accidents.
In order to better secure the ring, an electronic fence is placed on the original wall to form a transparent protective net. Monitor the surrounding areas of the school to prevent unidentified people from entering, and prevent students from climbing the wall to skip classes during class, which is very effective in creating a safe campus atmosphere. At the same time, in order to prevent false alarms, the electronic fence uses three infrared design. If a small non-monitoring object such as leaves enters the electronic fence, it will not alarm. Objects that cross the electronic fence should be large enough to cause an alarm.
Smart broadcast
Broadcasting has always been an important means of campus information exchange, and is widely used in daily school management such as raising flags, eye exercises, notifications, radio exercises, and sports games. But all broadcast content requires manual operation by people. The smart broadcast will realize automatic play, and the broadcast content fixedly played every day is all stored in the background system, and then the computer or the single chip computer can play the corresponding content regularly through the control software.
If you encounter special circumstances, such as playgrounds, canteens, bedrooms, or different grades or classes, you need to play different broadcast content at the same time. In this case, you need partition control management. Smart Broadcasting When designing the broadcasting system at the beginning, each grade, dormitory, canteen, etc. is built in an independent broadcast area. The front end is equipped with a manual switch (partition controller), which is manually controlled during playback. Each area is broadcast.
Mobile campus pass
We often hear about campus cards lost in the broadcast, and it is very frequent, indicating that different students lose campus cards every day. Campus cards are an important tool for students to spend at school, enter libraries, and more. Since it is easy to lose, simply put all the functions of the campus card into the mobile phone, from "campus card" to "mobile campus pass", you can use the mobile phone to borrow books, attendance, and consumption. At the same time, because the keys of dormitory, classroom, office, etc. are also very numerous, a large series, heavy and loud, it is very inconvenient, so the smart campus will transform all the door locks of the school into induction door locks, just open the corresponding APP of the mobile phone, Gently sway in front of the access control card reader, and “open” the door with ease. Of course, all mobile phone application operations require administrator authorization.
Wisdom library
The current library is organized or placed by barcode. When we need to find a book, we must first check the barcode of the book on the computer, and then find the book according to the barcode to the corresponding shelf, which often takes a long time. time. The Smart Library installs passive RF tags for all collections. By using a bookshelf sensor or a handheld smart terminal, books can be quickly located for easy borrowing or management.
The management staff of the smart library will be much less than the traditional library. The task of placing books to manage books is more given to the machine. The management personnel only need to ensure that the machine works normally, and if it fails, it will be repaired in time.
summary
Since the National Ministry of Education officially proposed the four-year planning task of smart campus construction in 2016, "Internet + education" has attracted more and more people's attention. Smart campus construction is one of the important tasks in the education informationization 2.0 planning. Although the current complete smart campus has not yet actually landed, many schools are slowly changing one by one. Who can seize the highest point of education, and see who will first apply the "Internet + education" more mature and perfect. .
Smart Campus is to create a more comfortable, safer, more environmentally friendly and smarter learning environment, plus transparent and efficient school governance, more scientific security management, and integrated network research to create a wisdom in the Internet of Things era. Campus life.
(Source: OFweek Internet of Things)
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