Student card security security features Ilan campus is no longer on paper (Figure)

Starting in 2012, in a secondary school in Jiangsu, each student will be equipped with a student card, which can not only access the attendance from a distance, but also be able to communicate with teachers and parents in real time during non-school hours. It also has a GPS positioning function. Parents can obtain the exact location of the child. The IoT technology is actually introduced into the campus, which not only facilitates the management of students, but also protects students' life safety. From the school bus to the campus, the application of the security IoT technology to ensure student safety has been incorporated into practical actions.

Campus Security: Student Cards Integrate into Access Control and Other Functions

Originally, a key middle school in southern Jiangsu adopted a campus internet of things solution, trying to manage campus order with high technology, improve management efficiency, and the operation is simple, convenient and quick, especially to maintain the public security situation on campus and create a good security atmosphere.

According to reports, after the new semester begins, students in this middle school must each receive a multi-functional student card, which is about the size of a school badge and is worn on the chest. Can not underestimate the student card, it stores all student information information, such as grade, class, school hours, home address, parent phone and so on. When the students enter the school gate, they can swipe their attendance within 2 meters and they do not need to be named by the teacher. If the students are in trouble on campus, they will immediately receive the message and they will rush to the scene. What reassures parents most is that the student card has a GPS function. Parents can check the child's location on the phone at any time, talk to the child, and learn about the situation.

In addition, this type of student card can also open a savings card function. Parents can directly deposit their child’s tuition and living expenses, and the school will directly draw out tuition from the bank. The student's living expenses are borne by the children themselves through the bank card, but they can also be retired only when they are retired.

Looking back at the school bus accident, how can security be hesitated?

In recent years, school bus accidents have frequently occurred in China, such as major traffic accidents on kindergartens and school buses, children being forgotten and school bus being suffocated. School bus accidents caused major casualties to minors, which caused tremendous negative impact on families and society. In particular, on November 16, 2011, the school bus of Xiaolin private kindergarten in Zhenglinzi Town, Zhengning County, Gansu Province was heavily overloaded and collided with the Dongfeng brand dump truck. The cumulative number of deaths reached 21 people. The school bus accident caused a national shock. The response from all walks of life was fierce. It also prompted government agencies at all levels to think hard.

The State Council quickly formulated the "School Safety Regulations." The Ministry of Industry and Information Technology also announced the "School Safety Standards" in January 2012. The government finance department has increased funding for school buses and purchased vehicles with better safety performance as school buses. The traffic management department introduced management measures such as “Preferential access to school buses”. These methods will undoubtedly promote the improvement of school bus safety in China. In general, the strengthening of school bus safety management is currently discussed from the system level. Today, with the rapid development of science and technology, we should also adopt advanced technology to provide a strong guarantee for the safety management of school buses.

Internet of Things security, school bus integration into those technologies?

The Internet of Things technology integrates technologies such as sensing, telecommunications, networks, and computer information systems. Utilizing radio frequency identification, global satellite positioning, geographic information system, and network technology at the core of the Internet of Things technology, a comprehensive real-time monitoring of school bus mechanical electrical safety, driving safety, driver safety, and student safety can be achieved. Management provides the most timely and accurate basic data. And IoT technology has matured in traffic safety.

The school bus safety management system is generally divided into three subsystems, corresponding to three integrated working platforms, namely the school bus subsystem, the school bus school management subsystem, and the government department school bus supervision subsystem. The main data of the school bus safety management system within the platform and between the platforms are: (1) GPS data of the vehicle. On this basis, the vehicle speed and running trajectory can be calculated; (2) The personnel's RFID information can be obtained on the basis of real-time The number of passengers and the basic information of each student who rides on the bus; (3) The mechanical and electrical data of the vehicle when running, this data can be compared with the normal vehicle parameters to determine the safety condition of the school bus and alert the abnormal situation; ( 4) In-vehicle video information, including real-time information of the vehicle, the working conditions of the driver and the instructor, the student's getting on and off the car, and the parent's pick-up, etc.; (5) Geographical information, traffic conditions, text information (such as weather information, special notifications) Etc), regulatory directives, etc. A schematic diagram of each subsystem's communication and data transmission and reception is given, as shown in Figure 1.

School bus subsystems include RFID readers, GPS receivers, video surveillance facilities, alarm devices and wireless communication devices. High-performance school buses can be equipped with vehicle mechanical and electrical performance sensing devices.

The onboard subsystem is the most basic part of the school bus safety management system. It transmits both important real-time raw data and the control information of the management platform. In order to ensure the smooth operation and convenient operation of the onboard subsystem, the onboard subsystem should be integrated into an overall operation platform. The onboard platform mainly integrates the following facilities:

RFID Equipment: The RFID reader onboard automatically acquires the exact number of people getting on and off the train through the electronic wristband worn by the student; it reads the identity of the driver and the escort teacher on board. When parents pick up their children, read the long-distance identification RFID card held by the parents and let the driver and teacher get parental information through voice to avoid counterfeiting and misconnection. The actual number of passengers in the car is displayed in an appropriate position with eye-catching numbers to avoid the accidental situation of children left in the car when the school bus is parked.

Video Surveillance Equipment: Acquire and store video through cameras installed in various key positions in the car, and send video data to the school management center through a 3G high-speed wireless communication network.

GPS equipment: get the real-time dynamic space coordinate information of the school bus running, and transmit it to the system for processing and calculation.

Wireless communication device: Select 3G high-speed wireless communication network to ensure the smooth flow of signals and complete the transmission of huge video data.

Alarm system: when the vehicle mechanical, electrical failure, automatic alarm, automatic brake deceleration; fire alarm and automatically start the fire extinguishing device; dangerous situations and 110,120 and other public alarm system automatically call in; manual alarm button, special circumstances The driver sends an alarm signal to the school management center.

Internet of things into the campus has broad application prospects

In recent years, there have been many homicides on campus in the country, which has brought many injuries to many families and also put the schools under tremendous pressure. In fact, in Japan, there were cases where adults had killed a student with a knife. Later, a Japanese company opened a student protection system. The system uses an RFID tag. When students go to school, the information on the electronic tag will be received. The device transmits to the server and sends an e-mail or text message to the parent's mobile phone or personal computer at the same time, so that parents can understand and receive good results.

The use of IoT technology for campus security can be described as promising. It is understood that in 2010, there were 55 million elementary school students, 50 million middle school students, and 30 million college students. There were 135 million children not in kindergarten. Excluding the matching system software, not counting the cost of assembly and construction, or even reading card equipment, the fee is calculated based on the cost of 300 yuan for each card. This is at least a market of more than 10 billion yuan. If the card simultaneously opens value-added services such as the e-wallet function, the market is at least 100 billion yuan. This technology can be applied not only to schools, but also to elderly people and patients with specific diseases. For example, to prevent the elderly from getting lost, they can check their positions at any time through the Internet and eliminate various security risks.

Conclusion:

School bus safety concerns thousands of families, affecting family happiness and social stability. The Internet of Things technology has mature application experience in transportation, public transportation and other areas similar to school bus operations. Therefore, the development and application of school bus safety management system based on the Internet of Things technology has practical significance and feasibility. Bid farewell to the past on paper, the application of Internet of Things technology has actually fallen into the campus bus security protection. With the constant progress of science and technology, we are looking forward to more secure technology into campus security and ensuring campus safety.