METHOD AND DEVICE FOR PREDICTING HIGH-ALTITUDE BALLOON FLIGHT PATH

摘要

A method and device for predicting a high-altitude balloon flight path. The method comprises: creating a flight path prediction model for a high-altitude balloon, where the flight path prediction model at least comprises: a dynamics model and a thermodynamics model; acquiring a current state of the high-altitude balloon and wind field data, where the current state at least comprises: location information, speed information, helium volume, temperature, and pressure, and the wind field data at least comprises: wind direction data and wind speed data; producing a flight path of the high-altitude via the flight path prediction model on the basis of the current state and of the wind field data. The method and device solve the technical problem that requirements for simple prediction and for high accuracy could not be met simultaneously by a method for predicting a high-altitude balloon flight path in the prior art.