国产化民用航空气象自观系统设计与实践OA

At present,civil aviation automated meteorological observation systems are predominantly based on foreign products.Some of these systems suffer from functional limitations and insufficient compatibility with do-mestic equipment.Meanwhile,concerns related to data security and supply chain controllability also pose po-tential risks to their independent and secure operation.To address these issues,a civil aviation automated mete-orological observation system is domestically developed.Oriented toward the full workflow of civil aviation me-teorological services,a layered architecture and modular design is adopted,and an operational platform is estab-lished covering data acquisition and access,communication and transmission,data cleaning and processing,me-teorological message and product generation,data storage,as well as operational monitoring and alarm func-tions.The system is engineeringly deployed and adapted under domestic operating systems and domestic data-base environments.In addition,a runway visual range algorithm that integrates meteorological optical range,runway lighting intensity,background luminance,and other relevant factors is proposed.Results from actual air-port operations and comparative evaluations demonstrate that the proposed system can output key meteorologi-cal elements and civil aviation meteorological products stably and in real time,meeting industry specification requirements,while exhibiting good scalability and maintainability.The system provides a feasible engineering pathway for the domestic substitution and large-scale application of civil aviation automated meteorological ob-servation systems.