Analyzing the Process of Information Communication in Emergency Command from the View of Event Life-cycle

Emergency command ability plays a huge role in protecting public safety and reducing property damage. Information communication is one of important factors affecting it. In the course of emergency command, the main body, content, and channels of information communication can produce a corresponding change with the development of events evolution. From the view of event life-cycle, analyzing the emergency command information communication process can help understand the communication process in-depth and provide reference role in improving the emergency command communication efficiently