CAJ | 학술논문

为了向航空电子通信系统的节点之间的数据分发过程提供优秀可靠的通信服务,采用了 RTI公司的 DDS 实时分布式网络中间件,通过在软件环境中添加相应的传输插件,扩展了 DDS 中间件技术的适用范围,将 DDS 分别成功应用到了千兆以太网、RS232串行口广播网络以及串行 RapidIO 的网络环境中,在多个网络节点之间实现了不同数据类型的数据分发服务功能,得到了可靠的性能数据,并根据数据分析了DDS 的应用特点和三种传输技术各自的优缺点及适用环境.
위료향항공전자통신계통적절점지간적수거분발과정제공우수가고적통신복무,채용료 RTI공사적 DDS 실시분포식망락중간건,통과재연건배경중첨가상응적전수삽건,확전료 DDS 중간건기술적괄용범위,장 DDS 분별성공응용도료천조이태망、RS232천행구엄파망락이급천행 RapidIO 적망락배경중,재다개망락절점지간실현료불동수거류형적수거분발복무공능,득도료가고적성능수거,병근거수거분석료DDS 적응용특점화삼충전수기술각자적우결점급괄용배경.
@@@@In order to provide excellent and reliable communication services for the data distribution in the avionics communication system between nodes, with RTI's DDS real-time distributed network middleware and by adding the appropriate transmission plug-in to the software environment, the application scope of DDS middleware technology is extended, and DDS were successfully applied to Gigabit Ethernet, RS232 serial port broadcast network and serial RapidIO network environment. The data distribution service for different data types is completed among between multiple network nodes, and thus the reliable performance data acquired. The DDS application characteristics, the advantages and disadvantages of the three tansmission technologies, including their application environment, are analyzed in accordance with the acquired data.