Large Language Model-empowered multimodal strain sensory system for shape recognition, monitoring, and human interaction of tensegrity
This addresses challenges in intelligent state recognition and human interaction for tensegrity systems used in space exploration and dynamic environments.
The researchers developed an intelligent tensegrity system that integrates multimodal strain sensors with deep learning and large language models to achieve self-shape reconstruction, wireless monitoring, and human interaction, enabling autonomous data analysis and decision-making suggestions.
A tensegrity-based system is a promising approach for dynamic exploration of uneven and unpredictable environments, particularly, space exploration. However, implementing such systems presents challenges in terms of intelligent aspects: state recognition, wireless monitoring, human interaction, and smart analyzing and advising function. Here, we introduce a 6-strut tensegrity integrate with 24 multimodal strain sensors by leveraging both deep learning model and large language models to realize smart tensegrity. Using conductive flexible tendons assisted by long short-term memory model, the tensegrity achieves the self-shape reconstruction without extern sensors. Through integrating the flask server and gpt-3.5-turbo model, the tensegrity autonomously enables to send data to iPhone for wireless monitoring and provides data analysis, explanation, prediction, and suggestions to human for decision making. Finally, human interaction system of the tensegrity helps human obtain necessary information of tensegrity from the aspect of human language. Overall, this intelligent tensegrity-based system with self-sensing tendons showcases potential for future exploration, making it a versatile tool for real-world applications.