An anti-jamming ship positioning method based on beam adjustment

In this paper, based on the surveying and positioning system based on laser scanning network, the positioning error characteristics of the system in different construction stages are studied in depth according to the requirements of the surveying and positioning task of ship construction in complex interference environment, and the coordinate measurement methods suitable for different construction stages are proposed. A series of key technologies, such as integrated rapid calibration method, anti-random vibration interference positioning method and anti-ship rocking interference positioning method, are broken through to achieve high-efficiency and high-precision positioning under the interference of complex environment.