Airborne reconfigurable data processing and analysis technology based on air-ground bidirectional link

Airborne real-time data processing is an important way to process flight test data. It plays a very important role in improving the efficiency of data processing, shortening the test flight cycle, and accelerating the delivery of aviation products. This paper studies the airborne reconfigurable data processing and analysis technology based on the air-ground bidirectional link, designs the airborne reconfigurable data processing and analysis architecture, and breaks through key technologies such as multi-data stream real-time processing and analysis technology, dynamic switching technology of analysis algorithms based on state migration, and system configuration management technology for surface air-ground consistency assurance. It realizes functions such as real-time processing of airborne data, real-time analysis of test flight subjects, telemetry downlink of analysis results, and on-demand configuration of two-way links, and promotes the transformation of flight test data processing mode from “pulling the disk, unloading, diversion, processing” to “flying, processing, analyzing, downlinking, and configurable”. This technology effectively improves the ability and efficiency of airborne real-time data processing, and plays a positive role in promoting the transformation and upgrading of data processing mode.