摘要
Abstract
In the complex and ever-changing environment of water,due to the large amount of lead consumed by floating floats,they are easily affected by various interference factors such as water flow fluctuations and wind and wave disturb-ances,resulting in insufficient positioning accuracy.To meet the demand for high-precision positioning,a Monte Carlo algo-rithm based floating objects positioning method is proposed to collect real-time marine environmental data,including wind,water flow,and waves.Construct a floating object motion model under the influence of wind,water flow,and wave mecha-nisms.Based on the motion model of floating objects and the random changes of environmental factors,Monte Carlo algo-rithm is used to simulate the possible motion trajectory of floating objects on the water surface.During the iteration process,the particle swarm gradually converges to the true position of floating objects,thus achieving accurate positioning of floating objects moving on water.The results indicate that,regardless of whether in the x or y direction,the positioning error of the studied method remains within a relatively stable low level range,thus proving the accuracy of the positioning method stud-ied.关键词
蒙特卡罗算法/水上移动漂浮物/环境变量/运动模型/定位方法Key words
Monte Carlo algorithm/floating objects moving on water/environmental parameters/motion model/positio-ning method分类
信息技术与安全科学
