CAJ | 학술논문

随着现代水面舰船信息化程度的不断提高，舰船各类信息设备产生的数据越来越多，为满足设备间的数据交互需求，舰上配置有多套网络系统。针对目前舰船网络系统技术体制迥异、数据互联互通困难、网络设施建设重复以及管理维护复杂等弊端，对多种一体化网络技术进行对比分析，提出采用分组传送网（PTN）技术来搭建舰船一体化网络系统的新思路，并基于舰用网络应用需求搭建典型拓扑测试环境对PTN技术的关键指标进行了分析和测试。结果表明：采用基于PTN技术的舰船一体化网络方案不仅可以提高网络的集成性、可用性以及维护管理能力，而且还可满足舰船时分复用业务和分组业务的一体化接入需求。
수착현대수면함선신식화정도적불단제고，함선각류신식설비산생적수거월래월다，위만족설비간적수거교호수구，함상배치유다투망락계통。침대목전함선망락계통기술체제형이、수거호련호통곤난、망락설시건설중복이급관리유호복잡등폐단，대다충일체화망락기술진행대비분석，제출채용분조전송망（PTN）기술래탑건함선일체화망락계통적신사로，병기우함용망락응용수구탑건전형탁복측시배경대PTN기술적관건지표진행료분석화측시。결과표명：채용기우PTN기술적함선일체화망락방안불부가이제고망락적집성성、가용성이급유호관리능력，이차환가만족함선시분복용업무화분조업무적일체화접입수구。
With the enhancement of the informationization degree of modern surface ships,the data vol-ume created by the onboard information appliances is also increasing. To facilitate the data exchange be-tween various devices,the ship is usually equipped with multiple network systems that have different net-work schemes. Therefore,the communication between these networks could be inconvenient,while some of the networks are redundant and difficult to maintain. Aiming at the problem,this paper presents the con-cept of integrated networks,a new scheme of using Packet Transport Network(PTN)technologies to estab-lish an integrated onboard network system. In addition,by conducting topology tests in an environment based typical ship network application demands,the key parameters of PTN are analyzed. The results show that the proposed scheme not only increases the integration level,reliability and Operation,Administra-tion and Maintenance(OAM)capability of the ship network system,but also meets the integration access requirements of TDM services and packet services.