Method for integrating a new service into an avionics onboard system with open architecture of client-server type, in particular for an FIM manoeuvre service

摘要

A method for integrating a new navigation service is implemented in an avionics onboard system comprising a DAL+ core computer and a DAL− peripheral computer for managing the application. The method of integration determines an optimal functional and physical distribution of the elementary functions FU(i) of the new service within the onboard avionics system over the set of possible distributions which minimizes a global cost criterion CG, dependent on several parameters, including at least the additional development cost of the elementary functions integrated within the digital DAL+ core computer, and carries out the integration of the new service.