Reconstructing Autonomous Unmanned Systems at the Semantic Level:Requirements,Frameworks,and Operation Mechanisms
Aiming at the problem that unmanned systems can achieve high level task autonomy,the technical route of reconstructing autonomous unmanned systems on semantic layer is proposed.The key capability requirements of autonomous unmanned systems are analyzed,and the connotation,advantages and operation mechanism of semantic reconstruction are explained.By focusing on the technical routs of semantic reconstruction of autonomous unmanned system and reconstructing the autonomous unmanned system on semantic layer,the semantic description of unmanned system task,environment and system itself is realized.The unified representation domain knowledge and sharing of group information are realized by constructing knowledge ontology,and the semantic knowledge engine is used to let group cognition to achieve the purpose of task collaboration and capability interoperability.Knowledge reasoning and uncertain knowledge reasoning are utilized to realize task autonomous planning based on cognition.By reconstructing autonomous unmanned system on the semantic layer,the planning problems of autonomous unmanned system are raised to the cognition layer,the decoupling of software and hardware,planning problems and planning methods,human intervention and autonomous planning and other problems are realized.