318results about How to "Reduce communication load" patented technology

The present invention discloses a distributed fault-tolerant management method of a multi-UAV formation structure. The method is characterized by comprises the following steps that: (1) a ground control center builds an initial formation structure and sends the structure to all UAVs, (2) each of the UAVs autonomously form an initial formation structure together and flies, (3) each of the UAVs judges whether other UAVs is newly damaged or not, and the method returns to the step (3) if not, (4) the remaining UAVs judge whether need to be responsible to calculate the formation structure again or not, and a step (5) is executed if so, whether a new formation structure message is received or not is judged if not, a step (6) is executed if the new formation structure message is received, otherwise the remaining UAVs continue to wait, (5) the new formation structure is reconstructed and sent to other UAVs, and (6) the remaining UAVs autonomously form a new formation structure and fly, and the method returns to the step (3). According to the distributed fault-tolerant management method, the multi-UAV formation structure with multi-level composition can be supported, and the formation structure can be rapidly and autonomously reconstructed when the UAVs are damaged, and the reliability and robustness are high.