The Yunda Locomotive Intelligent Operation and Maintenance System Solution realizes the interconnection of locomotives and equipment. It effectively couples in-vehicle data based on scenarios, wayside detection data, and business data of preparation and maintenance equipment. It deeply mines the status characteristics and operation mechanisms of locomotives, and accomplishes functions such as intelligent analysis of vehicle operation data, fault prediction, diagnosis and health management, intelligent daily inspection of locomotives, and optimized allocation of maintenance resources. It provides an intelligent system with capabilities such as locomotive status perception and tracking, fault diagnosis and early warning, intelligent operation and maintenance decision-making, and operation automation. This system ensures the safety of locomotives, improves efficiency and saves energy, and realizes precise management of locomotive operation and maintenance.