摘要
随着互联网和计算机技术的发展,信息时代已经到来,船舶通信网络主要包括船载终端、地面基站、通信链路和网关设备等,对船舶通信网络来说,时刻存在着大量通信数据、自动化监测数据等,为了保障这些数据的高效、安全传输,有必要在网络技术条件下优化和升级船舶通信网络管理系统。本文研究的主要内容是通信网络管理系统数据库系统,重点研究了SNMP通信协议的组成和工作原理,并设计和优化了SQL数据库系统和总线接口硬件电路,对改善现有的船舶通信网络管理系统性能有非常重要的意义。
As the development of Internet technology, the information age is coming. The ship communication network mainly includes terminals, ground base stations, communication links and gateway equipment. For ship communication network, there are a lot of communication data and automatic monitoring data at all times. In order to ensure the efficient and safe transmission of these data, it is necessary to use network technology. Optimize and upgrade the ship communication network management system. The main content of this paper is the database system of communication network management system. The composition and working principle of SNMP communication protocol are mainly studied. The hardware circuits of SQL database system and bus interface are designed and optimized. It is very important to improve the performance of existing ship communication network management system.
引文
[1]刘绍凯.基于SNMP网络管理系统的设计与实现[J].电脑知识与技术(学术交流), 2005(9):44–47.
[2]李德兵,胡艳,李德周.局域网管理基于SNMP协议的研究与开发[J].电子技术, 2008, 45(5):73–76.
[3]朱丽萍,任庆东,刘贤梅.基于Web的网络性能管理系统的设计与实现[J].东北石油大学学报, 2001, 25(4):97–99.
[4]陈亮,李志淮.基于SNMP协议实现动态配置VLAN[J].计算机工程, 2002, 28(S1):207–210.
[5]周剑峰,陈国华.基于SNMP的重大危险源远程监控系统研究[J].工业安全与环保, 2010, 36(3):19–21.
[6]赵洁,李成海.基于数据库的IP网络管理研究[J].通信技术,2009, 42(10):108–110.