A Progressive Multimodal Robot System for Emotional Learning in Autistic Children
摘要
This research introduces an innovative social robotic system for emotion education therapy in children with autism spectrum disorder. Integrating a NAO robot with dual interfacesone displaying emotional stimuli for children and another providing facilitator oversightour approach implemented a progressive five-session therapeutic framework. Each session targets distinct emotions through increasingly complex multimodal exchanges, from basic dialogues to comprehensive social scenarios involving verbal, facial, bodily, and contextual emotional cues. The system harnesses advanced technologies including ChatGPT/Whisper for adaptive conversation, DeepFace for affective state recognition, and MediaPipe for postural analysis. Our holistic design incrementally increases interactional complexity across five structured activities: introductory conversation, facial emotion deciphering/expression, bodily emotion conveyance, robot-narrated stories with integrated emotional gesture demonstrations, and a concluding musical interlude. Initial findings substantiate the potential of robotic interventions to provide structured emotional literacy development for children with ASD while maintaining essential human guidance via an accessible control mechanism. This work contributes to the growing field of socially assistive robotics by demonstrating how progressive multimodal interactions can support specialized emotional learning interventions.