摘要:
In an aircraft (1), a distributed architecture compliant to the specification ARINC653 forms a DIMA (3) with Partitions (5) in hardware Modules (6), where shared memories (13) are mapped with shared I/O memory (11). For detecting / treating errors at various Levels in the DIMA (3) a superintending RTOS extension of existing Health Monitor Units (HMU) in the Modules (6) is run as a Health Monitor Supervisor (HMS). The invention allows communicating all the existing Health Monitor Units (HMU), thus providing global errors visibility, shared recovery actions and smooth fault treatment.