UAV has the characteristics of long endurance, real-time image transmission, high-risk area detection, low cost, flexibility and so on. This paper described the research status and development trends of UAV application in forest fire prevention at home and abroad.The main application scenarios included patrol flight, fire monitoring, emergency communication and disaster assessment, and the research technology included flight altitude, cruise speed, endurance capability, practical load capability, communication link performance, high and low temperature adaptability, wind resistance and rain resistance. The application should pass the ground test, platform capability test, communication capability test and mission demonstration flight test. |