At a middle school in Shandong, the AI system intervened with an early warning six hours before a bullying incident could occur.On a Shanghai campus, an electronic perimeter fence automatically identified suspicious individuals and linked with public security data. At a rural elementary school in Gansu, an abnormal heart rate alert from a smart wristband worn by a left-behind child triggered a home visit mechanism. China's education security landscape is undergoing a transformative shift.
As campus boundaries continue to expand and safety scenarios grow increasingly complex, relying solely on "manpower-intensive strategies" is no longer sufficient to weave a truly robust safety net. However, as smart technology becomes integrated into the fabric of campus life, a new possibility is emerging. At Guangzhou No.86 Middle School, a smart safety system known as the "Seewo·Kadlink Campus Intelligent Security System" has quietly been implemented, ushering in a highly efficient upgrade in protection.
(I) A Digital Partner for Every Role
Traditional security operates like a static network of fixed cameras and patrol points, plagued by blind spots and response delays. The essence of the new system lies in constructing a dynamic perception network that spans both the physical space of the campus and daily behavioral patterns.
At the school gate, facial recognition panels now serve what Mr. Chen, the campus security director, calls "ever-vigilant sentinels." The system can enforce differentiated access policies for day students, boarding students, staff, and faculty, and can even automatically adjust rules to accommodate holiday schedule changes.
"The school gate is a high-traffic area," explained Mr. Chen, the campus security director at Guangzhou No.86 Middle School. "With this system, we can manage personnel access by category, setting different permissions to effectively prevent unauthorized entry. Previously, patrols were fixed in time and location, lacking flexibility and unable to adequately respond to dynamic risks. Now, the system helps us precisely identify high-risk areas, allowing security guards to focus their patrols where they are most needed. We used to patrol with our feet; now we safeguard with our dedication."
Similar transformations are occurring in the dormitory areas.
Upon entering the school's dormitory building, a large screen is visible at the entrance. Two cameras installed at the checkpoint perform anonymous facial recognition on staff and visitors. When boarding students return to the dorms after evening study sessions, they must complete a two-step check-in process via this system: facial recognition and dormitory roll call, ensuring every student is safe and accounted for.
"The teachers used to have to do the roll call manually, which was both time-consuming and prone to inaccuracies," said a dormitory supervisor at Guangzhou No.86 Middle School. "Now that the school has upgraded to this automated attendance system, the cameras at the dormitory entrance automatically log entries and exits, generating clear, straightforward attendance data. This has lightened our workload considerably. Moreover, the system saves a lot of time, preventing us from needing to enter each room for checks and avoiding disruptions to the students. It gives them more time to rest and attend to their own matters, which also benefits their physical and mental health."
(II) From "Passive Response" to "Proactive Detection"
The core of the system is an AI middleware platform capable of "thinking."
In public areas like corridors and playgrounds, cameras no longer merely record footage; they continuously analyze behavioral patterns. In privacy-sensitive areas like dormitory stairwells, specialized sound sensors are deployed – they do not save any recordings but use edge computing to analyze real-time acoustic signatures for anomalies such as intense arguments or key phrases indicating distress.
Once a risk is identified, the system triggers a three-tier response within 30 seconds: a pre-recorded warning plays over the area's public address system, a geolocation alert is pushed to the security guard on duty, and detailed warning information is simultaneously displayed on the terminals of the homeroom teacher and the administrator in charge.
"With many campus safety hazards, those crucial minutes are often the difference between prevention and escalation," said Head of Moral Education, Ms. Wei, showcasing a response log. "The system detected abnormal acoustic signatures of an argument in a stairwell. By the time the security guards arrived, what could have been an escalating conflict was just beginning to surface – and it was immediately contained."
More profound changes are occurring at the management level. A 3D visual management platform has enabled the first-ever "digital twin" of the entire campus – using drone aerial photography and 3D scanning, the physical campus has been recreated as an interactive digital twin.
On the dashboards in administrator offices, the school principal can now get a comprehensive view of the campus safety status: heat maps of pedestrian flow by time of day, device online statuses, and statistical breakdowns of warnings – every incident, from active classrooms in the morning to the playground during lunch breaks, is fully traceable.
"Safety management used to rely on layers of reporting and retrospective views – the information was fragmented and delayed," said Ms. Wei. "Now, we are equipped with a 'foresight lens.' By analyzing data trends, we can identify potential risks before they materialize. Safety has become measurable, manageable, and plan-able."
(III) Liberating People to Better Protect Others
"Technology frees us from repetitive tasks, allowing us to turn our attention to students who need support," noted Head of Moral Education, Ms. Wei. "It helps us give care earlier and more effectively."
This philosophy is embedded in every detail of the system. Last winter, the system identified a significant rise in influenza-like illnesses by monitoring online check-in and absence request data. The school proactively replenished its medical supplies and issued special reminders for cold weather prevention during morning assemblies.
"AI not only warns of and predicts risks but also signals the need for care and support," said Ms. Wei, Head of Moral Education. "It shifts us from passively reacting to problems to proactively understanding needs – and it is, and must always be, human care that meets those needs."
As machines handle routine tasks efficiently, a subtle but important shift is taking place: homeroom teachers are no longer drowning in verifying paper absence requests, security guards are less burdened by overwhelming amounts of information, and duty administrators no longer need to patrol throughout the night – their time is being returned to education itself.
"The essence of education is, after all, the connection between people," Ms. Wei commented. "AI cannot replace a genuine, heartfelt conversation or an encouraging look. Its value lies precisely in safeguarding the conditions that make education possible: a safe environment, focused teachers, and students who feel secure."
(IV) Replicable Peace of Mind, Born from a Deep Understanding of People
Today, the "Seewo·Kadlink Campus Intelligent Security System" is expanding its reach from Guangzhou No.86 Middle School to more campuses. At the Beijing Normal University Guangzhou Experimental School, the system now manages smart access for over 5,000 students and staff, completely replacing the inefficient model of paper absence requests. At the Xintiandi Experimental School of Hangzhou Anjilu Education Group, the combination of "3D visualization + AI warnings" has created a benchmark for smart security zones. And at the Shanghai Modern Vocational School of Technology, unified security management across multiple campuses has significantly improved the efficiency of identifying and intervening in risky behaviors.
The company behind all this, CVTE, is already well-known for bridging gaps in teaching resources with its interactive displays. Now, it is applying the same product mindset – translating complex, real-world scenarios into stable and replicable solutions – to the wide field of campus safety.
This system's creation began with a deep and empathetic understanding of the pain points experienced by every campus role. As product managers immersed themselves in the school environment, they uncovered the pressures felt by security guards overwhelmed by manually identifying faces, the demands on dormitory staff tasked with climbing stairs to check rooms, the burden on homeroom teachers verifying forms, and the anxiety of administrators working with outdated information. It was these specific, tangible challenges that drove the development of the suite of Seewo smart displays – including entrance kiosks, dormitory management displays, and the administrator dashboard. The value of a technological solution, the principle goes, lies not in impressive features but in universally applicable empowerment.
What this system ultimately protects is not merely safety itself. It protects what is most precious about education: the peace of mind that allows a child to grow without fear, a teacher to focus on teaching, and a family to entrust their child's well-being. It provides a framework that protects the conditions that make education possible: a safe environment, focused educators, and secure students.
In this safety net made of code yet full of warmth, perhaps we see the true nature of education: the best technology serves to enable precise caring, and the best protection ensures that every flower can bloom fully and securely in the environment best suited for it.
This article was written by Zhang Lu.
Portions of this content were originally published by Guangming Online.
Original Chinese title: "When AI Becomes the Campus 'Night Watchman': The Educational Warmth Behind a Safety Net"
Link: https://share.gmw.cn/difang/gd/2026-03/25/content_38669802.htm
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