The invention discloses an intelligent voice visualization real-time situation sensing system based on an internal communication system, which is extended. A real-time internal communication voice acquisition module is used for collecting the internal communication voice on the original platform. A real-time intelligent speech processing module is used for converting the collected speech data intowords and can also be used for voice print recognition, semantic recognition, emotion recognition and other processing; a data intelligent analysis module is used for platform subsystem to do data intelligent analysis or for central subsystem to do data intelligent analysis; a real-time situation awareness and information transmission module is used for forming a real-time situation awareness ofa platform or a hub and transmitting related information between the platform and the hub through a link; a visual intelligent processing and display operation control module is used for visually displaying the collected data and data results on a visual terminal corresponding to the authority level and corresponding operation and control; an artificial intelligence assistant decision-making and control module is used to provide assistant decision-making and help management and control for platform or central administrator.