The application characteristics,researches and operational status of high speed optical fiber data bus in integrated avionic system is surveyed and analyzed.

According to threshold restriction of SCM carrying out the time of interrupt service program as designed ARINC419 transceiver system, a kind of method of generating interruption signal is put forward by analyzing the data communication form of ARINC419 data bus.

The data bus of the networked missile control system and the critical technique realizing the information transmitting based on the network for missile control system are discussed in detail.

In the light of different equipments connected, BUS can be classified into internal BUS, on-board partial BUS, system BUS, and external BUS, among which the on-board partial BUS has the most significant influence to the performance of the system.

Application of ABB i-bus system of intellectual illumination;

In this paper the research and development status of airborne bus system are summarily described and the comparison and analysis are made between several bus system.

This paper puts forward the design scheme of a kind of network intellectualized node based on VME bus system combining with the modular design idea,introduces the design of hardware structure and core module of the system in detail,analyzes the difficulty and key technique of system software design.