Research on Key Technology of Emergency Communication System in Post-Earthquake Disaster Relief

Abstract

In recent years the previous global earthquake, the earthquake relief and gold 72 hours in the first place, but the communication and network environment in the earthquake stricken area is very complex, the conventional network access mode at the time of the disaster is very difficult to guarantee the site and command decision-making departments of real time data transmission and communication. According to a serious destructive earthquake occurred in recent years, especially in Wenchuan, Yushu earthquake rescue and post disaster damage, according to the specific situation of earthquake field communication, as well as the earthquake rescue scene network communication needs, to ensure the communication system of earthquake field can smooth, ensure the communication between the front and rear decision Department of non-clogging problems, research on earthquake emergency communication system, and put forward their own views and opinions.