Undelegated broadcast monitoring system based on emergency broadcast system

The invention provides a undelegated broadcast monitoring system based on an emergency broadcast system, and the system comprises broadcast monitoring receiving modules which are disposed at all emergency broadcast terminals, receive signals of broadcast frequency points, and generate monitoring data, wherein monitoring data is transmitted to the emergency broadcast control center through the emergency broadcast terminal via the emergency broadcast communication network; an undelegated broadcast detection module which is arranged in the emergency broadcast control center, wherein the emergencybroadcast control center sends the received monitoring data to the undelegated broadcast detection module, and the undelegated broadcast detection module performs comparison processing on the monitoring data to discover undelegated broadcast. Based on a county and country emergency broadcast network, a certain amount of new equipment is properly added on the basis of a basic emergency broadcast network and equipment, so