Simulation algorithm for crowd evacuation in complex situations based on RVO algorithm

In order to better evacuate the crowd and ensure the safety of the crowd's life and property in emergencies, we designed and developed simulation software for crowds under complex conditions based on the RVO(reciprocal velocity obstacles) algorithm. The system completes crowd simulation, obstacle simulation, evacuation path simulation, crowd collision simulation, supports automatic crowd evacuation and sets special evacuation paths for special crowds. This article focuses on the algorithm part.