In the history of human development, natural disasters have always been accompanied, such as tsunamis, earthquakes, hurricanes, mudslides, snowstorms, etc., and countless people have lost their homes and even lives. With the support of modern high technology, various emergency command systems were b Read More

Over the years, the Chinese public security fire brigade has built a city-based dispatching command communication network, which has played an important role in fire fighting and emergency rescue. However, with the continuous development of the economy, various types of major disasters, emergencies, Read More

The tunnel emergency communication system is a dedicated communication system for the driver who is driving on the expressway tunnel to provide emergency rescue in the event of an accident. With the large-scale construction of global high-speed railways, the number of ultra-long tunnels has increase Read More

The scenic area usually has a large area. In the event of an emergency, a communication system covering the entire scenic spot is indispensable. Today, IFLY Communication and you will learn about the wireless intercom system solution for the scenic private network emergency command communication. In Read More

Many people ask: What is the emergency communication vehicle to do at the disaster relief site? In fact, at the scene of the mountain fire fighting, due to the disaster, the original communication equipment may not work properly, which will lead to no signal, weak coverage, network congestion an Read More

1 The basic composition and characteristics of 4G mobile communication technology Read More

As China's urbanization process continues to advance, urban construction and population growth, social contradictions become increasingly complex and sharp, and the losses and impacts of various types of sudden-onset disasters and events are becoming more and more serious. The existing wired monitor Read More

With the development and demand of the society, railways, highways, traffic tunnels, diversion tunnels, etc. have all been put into construction. In order to ensure the safe production of the construction and the normal dispatching command, the wireless communication system plays a vital role.The wi Read More

The Distributed Antenna System (DAS) is a network of multiple antennas distributed in a building dedicated to providing wireless indoor coverage. Such a system can be either an active system or a passive system.A passive DAS system is a network of coaxial cables, couplers, and power splitters. Passi Read More