Previously, when visiting World Cup stadiums, people discovered the presence of many Chinese security products. The security equipment for 9 out of 12 stadiums in Brazil's World Cup was provided by Chinese companies; Surveillance cameras and display screens support the Brazil World Cup to ensure safety during the tournament.

The hosting of the World Cup in Brazil is another international sports feast, and its security work has attracted worldwide attention. We will wait and see whether its prevention level is high or not. International sports events like the World Cup are held almost every year around the world, and in order to host a major event, the host country will invest a lot of manpower and financial resources to ensure the safety of the competition. In safety work, the safety of the competition venue is of utmost importance. The establishment of a security and prevention system is a key criterion for measuring the intelligence of sports venues. Establishing a comprehensive and powerful security system is currently one of the important issues in the construction of domestic and foreign venues.

At present, most of the large sports venues built in China have established security automation, building automation, communication automation, fire automatic alarm and other systems. However, due to the mismatch between the software and hardware interfaces of each system, an awkward situation arises where the systems operate independently. At the same time, the concentration of personnel and relatively enclosed space in sports venues pose great challenges to sports security.

Therefore, the security system of sports venues must be a comprehensive and powerful mixed system of civil defense and technical defense. By establishing a security and prevention technology system (technical defense), in order to meet the safety and management needs of each individual building, and in conjunction with the venue security personnel management system (civil defense), a close integration of civil defense and technical defense can be achieved.

1. The security subsystem is the cornerstone

The security system of sports venues mainly includes video surveillance system, perimeter intrusion alarm system, electronic patrol and access control system, etc. Each subsystem can operate independently or be uniformly coordinated and managed, forming a multifunctional, all-round, three-dimensional security prevention automation system. Combined with the management of security personnel, it can achieve the unity and coordination of civil defense and technical defense.

Video surveillance system: The main entrance and exit passages, pedestrian stairs, main technical areas, important non-technical areas, elevator lobbies, cars, and center perimeters are monitored by television images. The monitoring images are transmitted to the control center for real-time image monitoring and recording. Authorized users can browse the monitoring images through the network and access historical monitoring image data.

Anti theft alarm system: mainly set up anti-theft and security alarm devices around the venue perimeter, entrances and exits, and important departments to achieve 24-hour monitoring, comprehensive defense, no blind spots or dead corners, and linkage with the video surveillance system.

Access control system: Manage and solve the authorization verification of personnel and protection of defense zones in various areas and corresponding channels within the venue. Conduct risk analysis for different functional areas (VIP area, journalist area, competition management area, business premises), and isolate different groups of people in their respective activity areas based on the characteristics of the building structure in each area.

Patrol system: Patrol stations are set up inside each building and around the center perimeter to supervise patrol personnel and safeguard venue safety.

2. Security linkage system for driving protection

Due to the need for rapid event handling and convenient management, the key to the development of sports venue security systems is how to effectively integrate monitoring, communication, alarm, first aid, fire prevention, access control and other systems? How to establish a systematic security linkage system based on sports stadium security automation, building automation, communication automation, fire automatic alarm and other systems is an urgent issue that many manufacturers need to delve into. Due to the mismatch between the software and hardware interfaces of each system, an awkward situation has arisen where each system operates independently.

3. High definition and intelligent technology escort

The video surveillance of sports venues is generally set up around the venue perimeter, outdoor parking lots, venue entrances and exits, check-in halls, main venues and stands, warm-up training areas, stairwells, elevator halls, elevator cars, important machine rooms, and other areas. In most outdoor places, such as perimeter areas and outdoor parking lot areas, standard definition intelligent dome cameras are put into use. However, in key indoor places, such as check-in halls, venue entrances and exits, and competition venues, which serve as passages and gathering areas for athletes, guests, VIPs, and spectators, high-definition (million pixel) resolution camera products are installed to achieve high-definition video surveillance. Network high-definition dome cameras have become the best choice. Monitor a larger area and clearer personnel characteristics and activities through high-definition dome cameras. Both the clarity of the camera and the real-time control requirements of the image, as well as the technical requirements for video transmission, storage, and display devices, are relatively high.

From the perspective of video surveillance technology, in order to achieve true high-definition monitoring and meet the monitoring needs of "clear viewing", it is necessary to fully support high-definition signals in all aspects of video collection, encoding, transmission, real-time preview, recording storage, and playback.

Due to the high density and concentration of personnel in sports venues, with more than 100000 politicians, athletes, spectators, and related service personnel from various countries, it is particularly important to identify the identity of visitors in such densely populated important places. The use of facial recognition technology to achieve intelligent security monitoring systems in sports venues is also to eliminate potential security vulnerabilities, improve venue security prevention and technological counter-terrorism capabilities.

The open video surveillance management platform for sports arena monitoring achieves seamless integration with over 200 partners in the industry. Based on the management platform, it is possible to achieve integrated management with commonly used subsystems such as alarm systems, access control systems, GIS maps, etc. in the security system, realizing a truly large security platform. Standardization is the key to large-scale integration. For third-party systems and products, to integrate onto a unified platform, the same interface standards must be adopted. In terms of system data transmission and control, there are mature OPC standards, and currently the ONVIF international standard is also being adopted in the video field.

For users, while system integration at the technical level is important, integration at the application level is more relevant. How to meet customer needs through application integration will be another challenge for sports venue security solution providers. With the continuous advancement and standardization of standardization work, the interconnection and interoperability between systems will become increasingly convenient, which will help to support application integration through technological integration.

As a culmination of the industry, he has also made significant achievements in the field of sports venue security. Security companies can provide complete solutions from analog to digital, including IP cameras, codecs, management software, alarm hosts, network alarm system hosts, networked access control systems, etc. In terms of technical integration, standardized open integration interfaces such as OPC or SDK can be provided in various systems. The video surveillance system provides video signals to intelligent analysis software through SDK functions for further information mining and image intelligence services. At the same time, where conditions permit, a third-party software provider can be introduced to integrate the security system and schedule all resources under the same interface. In addition, some special functions can be customized and developed according to user needs. At the same time, more and more sports venues will establish security prevention systems and adopt modern and intelligent management.