Communication network distributes, and can be configured for a modular avionics system contains.

摘要

The present invention relates to a communication network to an avionics system on board aircraft, transmitting data between at least an on-board computer (1) and the functional members of the type sensors (2) and actuators (3), and comprising analog circuits (6,7) and the connections by digital bus (8,9a, 9b), characterized in that it comprises: - at least one data concentrator (4) has a modular and can be configured to be digitized data from sensors (2) or to carry out a digital / analog conversion of the data of the actuators (3), said hub (4) being arranged as close as possible of the sensors (2) and of the actuators (3), - at least one bridge (5) modular and configurable including the functions of reception, acquisition, of a change of format digital and routing information, - the analog circuits (6,7) between the functional members and the data concentrator (4), a first connection by digital bus (8) between the data concentrator (4) and the bridge (5) and a second connection by means of a digital bus (9) between the bridge (5) and the on-board computer (1).