Research on integrated technology and model in avionics system

Avionics system integration is a system technology through which can improve the effectiveness of system task, the efficiency of system function and the availability of resources operating. Therefore, the most important core technology of integrated avionics system is to implement optimized system organizing for system efficiency, effectiveness and validity by adopting the uniform methods of system synthesis, fusion and integration the base of system application requirements, system capacity and resource operating. The aim of integrating avionics system is to minimize resource allocation and maximize operating effectiveness, to optimize function executing and maximize system efficiency. In this paper, based on the requirements, organization and targets, an avionics system integration model - Tiger model is presented, which organizing architecture model including system application, ability and operation. The paper includes the following three contributions: (1) The mechanism of task synthesis for system application organizing, function fusion for system capability organizing, and resource integrating for system resource organizing is analyzed; (2) The generating process and organizing process for system task, function and resource integration are described; (3) The implementing technology of integrated avionics system is detailed based on the presented integrating theory and mechanism.