CAJ | 학술논문

　　分区操作系统是新一代综合化航电系统的基础，提供时间分区和空间分区机制，保证综合后的应用不会相互影响。由于分区之间是隔离的，为了实现分区之间信息的交换，需要采用分区间通信方式进行数据交换。在此分析了分区操作系统软件结构以及ARINC653标准对分区间通信的要求，着重讨论队列端口和采样端口的实现方法。此外，在此还提出了一种基于虚端口和虚分区的通信方法，解决了分区内应用使用端口与模块内的设备以及和其他模块的分区进行通信的问题，提高了应用程序的可移植性。
　　분구조작계통시신일대종합화항전계통적기출，제공시간분구화공간분구궤제，보증종합후적응용불회상호영향。유우분구지간시격리적，위료실현분구지간신식적교환，수요채용분구간통신방식진행수거교환。재차분석료분구조작계통연건결구이급ARINC653표준대분구간통신적요구，착중토론대렬단구화채양단구적실현방법。차외，재차환제출료일충기우허단구화허분구적통신방법，해결료분구내응용사용단구여모괴내적설비이급화기타모괴적분구진행통신적문제，제고료응용정서적가이식성。
The partition operating system is a basis of new generation integrated avionics system. It supports time partition?ing and space partitioning mechanisms and ensures the integrated applications,which will not affect each other. Becasue of isola?tion between partitions,the inter?partition communication is required to exchange information between the partitions. The soft?ware structure of the partition operating system and the requirements that ARINC653 standard defines for inter?partition commu?nication are analyzed in this paper. The design methods of the queuing port and sampling port are discussed emphatically. In ad?dition,a communication method based on pseudo ports and pesudo partitions is also proposed in this paper. This method solve the problem of partition applications which adopt ports to communicate with equipments in the same module or partitions of other modules. This method improved the portability of application programs.