A safe city background and challenges

With the increasing popularity and maturity of high-definition technology, intelligent technology, network technology, "high-definition, network, intelligent" has become an inevitable trend in the construction of safe cities. In the current safe city construction process, around the basic completion of a large area of front-end equipment deployment, public security organs at all levels to follow the "built for use, with the principle of war", and then gradually shift the focus of the work by the construction of the initial to the application of the actual combat, but also pay more attention to the operation and maintenance of the system and daily management.

How to build a set of public security to meet the various business police application of the safe city system, is the new situation of safe city construction process facing the problem. Combined with the development trend of Safe City, Guangzhou Fire shares based on the needs of urban security management, around the construction of "three-dimensional" urban defence and control system, launched the fourth generation of Guangzhou Fire Safe City solutions for public security organs of the public security prevention and control, crime fighting, video investigation, command and control, security tasks and other types of police combat applications to provide support and protection. Security.

Second, the fourth generation of safe city solutions

Safe City Solution takes the comprehensive application management platform as the core, and consists of high-definition bayonet system, high-definition electronic police system, personnel bayonet system, urban area video surveillance system, wireless mobile police system, and social resources integration system, etc., so as to realise the integration system of "people", "vehicles" and "things" in the city. The system is composed of HD bayonet system, personnel bayonet system, urban video surveillance system, wireless mobile police system and social surface resource integration system, etc. It can collect all-around video image information of all kinds of urban "people", "vehicles" and "things" and apply them to the whole police.

III. Core values

(1) Reasonable deployment, building a three-dimensional prevention and control system

Scientific deployment, through the combination of ground and high-definition points, fixed and mobile points, security monitoring and mobile points, video surveillance and vehicle control, forming a set of urban three-dimensional prevention and control system, to achieve a full range of urban people, vehicles, objects, important parts of the collection of information, in order to better cope with the ever-changing city in the complexity of the situation and the continuous development of new modus operandi and mode, for the public security organs to achieve the depth of video applications to provide a good basic video information resources. To achieve the depth of video applications to provide a good basic video information resources, effective service public security upper level combat business.

(2) Construction of a comprehensive video platform, to achieve the application of the whole police

Safe City solution is oriented to the public security business needs, combined with the criminal investigation, law and order, traffic police, command centre and other police on the application of video image needs, the design and development of the platform. Through the platform, the integration of video image information is realised, and the scheduling of cross-regional, cross-sector and cross-police video image information is carried out, so as to ultimately realise the all-police application of video image information.

(3) Using intelligent technology to improve application efficiency

Using behavioral analysis technology to intelligently analyze real-time video, it supports the detection of various behaviors such as personnel gathering, cross-region and cross-line, rapid movement, regional invasion, personnel wandering, and items left behind, turning passive monitoring into active prevention.

Based on face recognition technology, deploying personnel bayonet system at key entrances and exits, taking face snapshot comparison of incoming and outgoing personnel, providing intelligent applications such as face registration, personnel deployment and control, face import, blacklist alarm, face retrieval, etc., to improve monitoring efficiency.

In addition, through the video concentration, summary, retrieval and other intelligent applications, significantly improve the efficiency of video viewing; through image enhancement, image restoration and other intelligent image processing technology, restore fuzzy images so that the image details are clearer, and serve the public security battle.

(4) Build big data analysis platform, data value mining

Safe City has stepped into the era of big data, based on distributed computing technology to build a big data application platform for public security, intelligent analysis of massive data, extraction of characteristic information of people, vehicles and objects, and through the mining of massive data comparison, the construction of social stability trend prediction and risk assessment.

(5) Integration, visual operation and maintenance, improve the system integrity rate

"Safe City" video surveillance system construction scale is huge, access to the complexity of the type of video, video requests frequently, a wide range of business applications, which puts forward a higher demand for system stability, the support of the system skeleton will become very important. Guangzhou Peakfire provides users with intelligent, integrated, visual operation and maintenance management solutions, supporting real-time monitoring and management of front-end cameras, back-end storage, servers, platform services, network equipment, databases, business application systems and other types of equipment and resources, and effectively improve the integrity of the system.