Research on Water Monitoring Information Acquisition System of UAV Based on Wireless Sensor Network

In view of the difficulty of collecting water quality monitoring data, as well as the high cost and inflexibility of data transmission, etc. Utilizing the high maneuverability of UAV, a new type of system is designed, which uses UAV as mobile sink node in WSN waters monitoring, and can collect monitoring node data efficiently and flexibly through wireless transmission of data. According to the characteristics of the system, the flight path of UAV is further optimized in the traditional path planning algorithm. The experimental results show that the system is stable, low-cost, real-time and flexible, and can accurately and effectively collect data from monitoring nodes.