30-04-2014 дата публикации
Номер: CN103761267A
Принадлежит:
The invention relates to a Kalman filtering system in a comprehensive modularized avionics system. The Kalman filtering system comprises a model management module, a Kalman filtering calculation module, an output result management module and an inquiry decomposing module, the Kalman filtering calculation module performs Kalman filtering calculation according to model-related data provided by the model management module, the output result management module stores iterative calculation results of the Kalman filtering calculation module, and the inquiry decomposing module sends inquiry requests to the output result management module to acquire needed data according to needs of each subsystem in the avionics system. The unified Kalman filtering system is used to provide Kalman filtering service for each subsystem, so that code amount of the system is reduced, reliability of the system is improved to some extent, and utilization rate of calculation resources of the system is increased.
Подробнее