Security system solutions for the public security industry

Safe City Solution
Requirements Analysis
With the rapid development of economic construction and various social undertakings, the floating population of people from other places continues to increase. Many factors have led to an upward trend in various criminal and public security cases, posing greater challenges to urban public safety. Public security organs across the country have basically completed the construction of alarm and monitoring systems, achieving full coverage of key areas; Some advanced city or county public security organs have completed the construction of monitoring and alarm sharing platforms and databases, achieving cross regional, cross departmental, and cross police information sharing; And carry out research and promotion of technical tactics for the application of alarm and monitoring systems in an orderly manner, innovate the mechanism of police work, establish a collaborative use mechanism, performance evaluation mechanism, and operation and maintenance guarantee mechanism for urban alarm and monitoring systems, and strengthen the supporting role of video surveillance technology in public security investigation and case solving; Continuously improve the overall level of system management, control, and utilization.
The existing public security monitoring network has the following urgent needs:
Expand coverage and popularize high-definition video applications
- Building a shared platform to integrate social resource access
By utilizing fixed point video surveillance systems and mobile video surveillance systems such as vehicle mounted forensics systems and individual soldier systems, a dynamic video surveillance network can be formed, allowing public security organs to conduct remote visual command and dispatch
- Strengthen internal management and supervision system

System Composition

System Features
Follow the standards of the Ministry of Public Security/Provincial Department
Based on GA/T 669.5-2008, establish sessions and transmit control commands using the SIP protocol, establish signaling and control channels, and achieve the transmission and conversion of control commands and video data between various platforms in the networked system. The system can also comply with the DB33 local technical specifications of the Zhejiang Provincial Public Security Department and has been certified by a monitoring agency.
The best openness and compatibility in the industry
The device SDK and API provided for system developers are recognized in the industry as the best openness and compatibility, with a good reputation and credibility; The platform software is based on the J2EE platform and SOA service-oriented architecture, and is currently one of the most open, scalable, standardized, component-based, and business oriented platforms; Adopting a universal web service protocol suitable for cross system and cross platform interconnection makes it very convenient for third parties to conduct secondary development at the application layer.
Secure and reliable identity authentication and audit management
Integrate with the police information database of the Ministry of Public Security (supporting PKI authentication);
High security access (unified authentication and management of all front-end devices and operating users);
The platform keeps complete records of all operations to ensure transparent law enforcement (the operation of equipment and personnel forms a unified operation log, which can be queried, exported, and printed);
Powerful network management capabilities
Remote maintenance of equipment within the system, saving operation and maintenance costs:
Remote unified management of the network, operation, and configuration of IP devices within the system;
Protection and centralized management of equipment parameters;
Conduct statistics on equipment categories, models, and manufacturers to form a report.
Support the inspection function of equipment, timely understand and grasp the operating status of equipment;
Clock synchronization function: Ensure the effectiveness of time evidence.
High definition 130/200/5 million pixel video capture, transmission, and display
From video capture by the front-end high-definition camera (IPC) to fiber optic transmission, switching and forwarding, and decoding onto the TV wall, the entire process supports high-definition standards without any conversion loss.
Application of Intelligent Analysis Technology
A complete series of intelligent products, from front-end embedded products to back-end analysis servers, with different product forms to meet customers' different application needs.
Support perimeter prevention, foreign object pasting, card reader installation, abnormal face detection for long periods of time, prolonged retention, and gatherings of multiple people;
Support detection for fighting, climbing, waking up, and prolonged stay, etc;
Support parking detection, reverse detection, pedestrian detection, congestion detection, tunnel smoke detection, etc;
Support crowd flow statistics, regional personnel count statistics, crowding degree statistics, face detection and recognition, fight detection, running detection, pedestrian gathering detection, target retrieval, etc.
System cascading management and gateway penetration
By cascading service modules, two independent platforms, the monitoring private network and the public security private network, are cascaded together. The client of the public security private network has video resources from both platforms in the same software interface.
Cascading multiple platforms between county bureaus and city bureaus, as well as between city bureaus and provincial departments, makes the system more robust and convenient for system users in practical applications.
The system platform has successfully achieved the penetration of network barriers. The breakthrough and application of this technology enable users within the public security intranet to access video resources of the monitoring private network through secure isolation network barriers, and perform operations such as video preview, video playback, and cloud mirror control. Breaking through the limitations of the internet, while ensuring security, it maximizes the convenience for users of the public security network.
Support diversified storage technologies
For different applications and network environments, various storage methods can be provided, including front-end device storage, NAS storage, IPv6 direct write storage, PC-NVR server storage, etc., greatly improving the flexibility of system design. The same monitoring point can use one or more storage methods simultaneously, and storage management service software effectively handles the differences between different storage methods.
Highly integrated comprehensive platform management and control
A comprehensive video processing platform product that integrates encoding module, decoding module, matrix switching module, network switching and other functions, supports high-definition and gigabit switching, adopts ATCA advanced telecommunications computing architecture standards, can directly access analog video and digital video signals, integrates video intelligent behavior analysis as well as various network functions, log functions, user permission management, equipment maintenance and other functions.
Dual switching technology ensures the efficiency of data transmission for high-capacity video services;
Adopting plug-in modular and rack mounted design, multiple devices can be cascaded to quickly meet the needs of various video surveillance services.
Applications for public security, criminal investigation, and transportation services
Realize the sharing of video materials among functional departments such as public security, criminal investigation, and transportation, integrate videos into specific business processes, improve the actual case handling efficiency of public security officers, and reduce work intensity.