The construction of a safe campus in China is being pushed to a "higher starting point and higher level." The college security market, which has long been constrained by limited funding and lack of leadership attention, is now expected to experience a rare development opportunity. As social security requirements continue to rise, the university security sector is undergoing new changes, with the integration of various subsystems becoming essential.
New demands are emerging in the construction of domestic university security systems, focusing on high-definition imaging, system integration, and smart technologies. Key areas such as video surveillance, intrusion detection, emergency alarms, electronic patrol management, access control, parking lot management, and intercom systems remain central. However, specific needs are showing new trends.
First, there's a growing demand for high-definition video. Traditional analog cameras only offer D1 resolution (720×576), which lacks clarity and fails to capture sufficient detail for forensic purposes. In contrast, modern network cameras now support at least 720P (1280×720) or even 1080P (1920×1080) resolution—several times sharper than analog systems. This allows for clearer image evidence and better identification of details.
Second, integrated management of multiple subsystems is becoming increasingly necessary. A centralized platform can link video surveillance, alarm systems, access control, parking systems, and command centers into one interface, enabling real-time coordination during emergencies and significantly improving efficiency.
Third, intelligent video analysis systems are gaining importance. These systems use front-end cameras and back-end platforms to detect events like unauthorized movement, crowd gatherings, and license plate recognition. When triggered, they send alerts to security personnel, allowing for faster responses and more effective incident management.
With the advancement of cloud computing and decreasing storage costs, digital monitoring systems—including high-definition IP and HD-SDI technologies—are becoming dominant in the university security market. Intelligent video analysis based on these systems brings convenience and enhances security operations.
Moreover, universities generate vast amounts of video data daily, which over time becomes massive. Cloud computing offers a solution by analyzing this data to extract useful information like faces, license plates, and behaviors, greatly improving both security and management efficiency.
Integration of old and new systems is another key challenge. During campus expansion or reconstruction, it’s crucial to ensure compatibility between existing analog devices and new digital platforms. Many schools now use embedded hard disk recorders or network interfaces to connect older systems to modern platforms, enabling smooth integration.
When it comes to integrating subsystems, video surveillance and alarm systems (including intrusion, emergency, and fire alarms) are most critical for linkage. When an alarm occurs, the relevant camera feed should be displayed immediately, helping guards assess the situation and respond quickly. An alarm log is also generated for later review.
While access control systems can be linked with video surveillance, it’s not always necessary in daily operations. Access control involves financial transactions, so it’s often managed separately from the security system. However, access data can still be shared through a card system database.
Currently, few Chinese universities have achieved full integration of their security systems. This lack of synergy remains a challenge for campus safety. To address this, security companies are focusing on developing integrated platform software, aiming to make efficient system integration more accessible.
Many schools have already combined access control and campus card systems, enabling multi-functional cards. Some also integrate with video surveillance, ensuring that anyone passing through a gate is captured on camera. Perimeter protection systems, such as infrared sensors, are typically linked to video monitoring to prevent unauthorized entry.
Emergency call points should be installed in key areas across campuses, allowing students and staff to alert the monitoring center quickly. Additionally, video surveillance and access control systems should be connected to fire alarm and emergency broadcast systems. In case of a fire, alarms can be issued, and the broadcast system can guide people to evacuate smoothly.
For primary and secondary schools and kindergartens, video surveillance and emergency alert systems should be networked with the 110 Command Center. Fastball cameras near school gates should cover at least 25 meters on each side, and emergency buttons should be placed near entrances. These buttons trigger the camera to adjust its angle automatically, capturing the scene and sending footage to the police via the internet, helping to prevent and respond to incidents effectively.
Beyond video surveillance, alarm systems, and access control, multimedia teaching and e-proctoring systems are also being integrated into larger platforms. The integration of these subsystems is a major focus in university security, enhancing overall safety and operational efficiency. When integrated, any incident triggers alarms across systems, prompting immediate action and preventing potential threats before they escalate.
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