The emergency communication product solution has various connection methods, including point-to-point, point-to-multipoint relay and MESH ad hoc network connection, which can quickly, stably and conveniently set up an emergency communication wireless network transmission system to ensure the communication between the command center and the incident site. The real-time interaction of voice data, video and other information realizes all-round and multi-dimensional perception with the incident scene, ensuring that the commander can understand the actual situation of the scene and grasp the development of the situation in a three-dimensional manner without leaving the office, so as to make accurate decision-making and deployment.