Wireless wifi module wireless video surveillance solution for large football stadiums
1. Industry status and needs
During the previous Olympic Games, with various positive aspects of the opening Olympic Games in progress, many people were concerned about the urban environment and the authorities' preparations for the Olympic Games, among which the Olympic venues and Olympians were the important focus of the people of all countries.
Because there are many venues and they are very scattered, wiring construction in various places is also a very time-consuming and troublesome task. Therefore, the use of wireless wifi module wireless video monitoring system can effectively save the time of site layout and improve work efficiency.
Wireless transmission requirements for large stadiums:
Since the 2008 Beijing Olympic Games, the domestic requirements for the safety of stadiums have been continuously improved, and the wireless wifi module wireless video surveillance system has become an important part of the stadium security system.
In the 2010 Shanghai World Expo, the Guangzhou Asian Games and the 2011 Shenzhen Universiade, wireless video surveillance systems can be seen everywhere, and the wireless transmission trend has clearly become a new trend in the entire sports industry.
In addition, starting this year, in order to develop domestic football and build a strong football country, China has clearly planned the key construction projects of football stadium facilities during the "13th Five-Year Plan", and plans to repair, renovate and build 60,000 football fields nationwide!
Various large and small gymnasiums and stadiums in China will establish a security video surveillance system, and wireless transmission is one of the most convenient and efficient ways.
Second, the advantages of wireless wifi module wireless transmission system
1. Large stadiums and venues, such as football fields, track and field arenas, water arenas, etc., do not need cumbersome wiring construction, and the wireless transmission system is easy to install and has no wiring.
2. There are many competition venues and complex environment. The wireless transmission system has the characteristics of high expandability, strong flexibility, short construction period and simple maintenance.
3. For live broadcast, long-distance transmission, etc., the wireless transmission system has a wide range of applications, long wireless transmission distance, and stable and clear image transmission.
Third, the stadium wireless video surveillance system structure
1. Front-end IP camera: Real-time monitoring of the venue. Venue situation, timely command of the venue and personnel order in the venue.
2. Mid-end wireless transmission equipment: The wireless transmission equipment used in large stadiums is high-power wireless FR876G, mobile video equipment FR825HD, etc., which are used to send and receive monitoring images and live video images.
3. Back-end surveillance display + hard disk video recorder (NVR): used to display and store surveillance video images.
