电光与控制, 2015, 22 (7): 70, 网络出版: 2015-08-25
机载网络服务系统航电接口应用软件的研究与设计
Design and Implementation of an Avionics Interface Application Software for Onboard Network Service System
机载网络 服务系统 数据服务 航电接口 数据通信 动态访问控制 onboard network service system data service avionics interface data communication dynamic access control
摘要
分析ARINC763标准以及ARINC834标准,针对当前民用机载网络安全互联过程中的灵活性和扩展性需求,设计了机载网络服务系统航电接口应用软件。定义航电接口数据通信协议,对ARINC834中的协议模型进行集成及扩展,增加了应用认证和应用监控能力;采用应用认证授权和数据操作控制结合的方法,实现动态应用访问控制,减少系统复杂度,增加系统灵活性。该软件已经在某民机项目中安装使用,可以实现航电核心域网络与网络服务系统内部网络之间安全的数据通信。
Abstract
Based on the analysis to ARINC763 Standard and ARINC834 Standard,and considering the flexibility and expansibility requirements to safe connectivity of current civil airborne network,we designed an Avionics Interface Application(AIA)software for the airborne network service system.The key points of the design include:1) the definition of Avionics Interface Data Communication Protocol,which integrates and expands the protocol models defined in ARINC834 by adding application registration and monitoring capability;and 2) the combination of application access control and data authentication,which refines the architecture defined in ARINC763 and reduces the system complexity.The software has already been applied in a civil aircraft development project,which can realize secure data communication between core avionic network and network service system.
刘绚, 李莉, 张双, 张军才, 张拓智. 机载网络服务系统航电接口应用软件的研究与设计[J]. 电光与控制, 2015, 22(7): 70. LIU Xuan, LI Li, ZHANG Shuang, ZHANG Jun-cai, ZHANG Tuo-zhi. Design and Implementation of an Avionics Interface Application Software for Onboard Network Service System[J]. Electronics Optics & Control, 2015, 22(7): 70.