In order to solve the problems of not getting information in time, poor command and incompletely progress while carrying out rescue operations in complex urban environment or wild environment, combining the technology of 5th Generation Mobile Communication Technology (5G) with Beidou Satellite System together. Along with the wearable equipment, it is able to establish a lightweight command communication system which can easily satisfy the need of rescuers and commanders. The system can timely feedback the emergency situation at the rescue site, direct rescue forces, and share rescue information and action situation globally, effectively supporting the rescue operations.