Three-dimensional simulation platform and simulation method for intelligent algorithm verification of unmanned platform

The invention discloses a three-dimensional simulation platform and a simulation method for intelligent algorithm verification of an unmanned platform. The simulation platform comprises a three-dimensional virtual environment module, an unmanned platform three-dimensional simulation module, a sensor simulation module, a human-computer interaction interface module and a visual simulation function module, in the simulation process, the sensor simulation module mounted on the unmanned platform collects environment information of the virtual environment module in the simulation period and sends the information to the external intelligent algorithm through the interface. An external intelligent algorithm is used for carrying out operation processing on the environment information and the unmanned platform state information to generate a control command and sending the control command to a dynamic simulation system in the unmanned platform three-dimensional simulation module; the dynamics simulation system receives