Team effectiveness evaluation and virtual reality scenario mapping model for helicopter emergency rescue

The application of helicopter emergency rescue is becoming increasingly widespread, but the flight crew training in this area is still difficult due to high cost and risk. Nevertheless, with the development of Virtual Reality (VR) technology, virtual simulation has become a significant role in crew training of helicopter rescue. During the implementation of VR-based training, how to transform complex real tasks into VR scenarios and how to evaluate the performance of crew are of great importance. To address these issues, a novel VR-based R-E-A-D (Report, Evaluate, Agree, Do) evaluation model for training is proposed, which is suitable for complex missions with multiple tasks, multiple scenarios, and multiple people. Then, a mapping method of VR scenarios is put forward, which can transform the real tasks into virtual scenarios to serve the virtual simulation training. Finally, an experiment is carried out to verify the feasibility of the evaluation method and virtual scenario mapping method.