Utility aircraft airborne electronic system based on unified processing platform

The invention provides a utility aircraft airborne electronic system based on a unified processing platform, comprising a flight display, a unified processing platform, an atmosphere navigation attitude acquisition unit, an operation control panel and a unified network bus which are interconnected, wherein the unified processing platform comprises a power supply module (PSM), a public processing module (CPM), a universal interface module (IOM), a radio frequency interface module (RFM), an audio frequency interface module (AUDIO) and an actuation control module (ACM), wherein the PSM inputs an airborne +28V DC normal power source and a +24V DC emergency power source which are then converted to a +12V DC power source required for the internal modules of the platform, the atmosphere navigation attitude acquisition unit and the operation control panel. The utility aircraft airborne electronic system based on the unified processing platform, provided by the invention, can further improve the system safety, can fle