摘要： 在遥感领域多行业遥感信息产品生产系统中，通过分布式计算对遥感数据进行加工处理，需要对各遥感数据的生产处理节点加以监控和管理。针对该问题，提出以监控客户端、监控服务器、监控代理3个独立运行部件为基础的网络硬件监控系统，采用视窗管理规范技术与Log4net技术相结合的方法，以及改善通信方式和增加心跳检测的方法，对系统中各数据加工服务器进行监控。通过对该网络硬件监控系统的实现，证明该方案能够实时有效地获得各生产节点的监控信息，运用图形界面直观地向管理者展示监控结果，并确保各部件之间能够主动发现异常。
关键词:
遥感,
分布式计算,
硬件监控,
Log4net技术,
通信,
心跳检测
Abstract: In the multi-industry information products processing system of the remote sensing field, the principle of distributed computing is used to process the remote sensing data, and it is necessary to monitor and manage the processing nodes. To address this problem, a network hardware monitoring system is proposed, which is consisted of three independent parts called monitoring client, monitoring server and monitoring agents. In order to monitor each data processing server in the system, the method combines the Windows Management Instrumentation(WMI) technology and Log4net technology is adopted, and the means of communication is improved and heartbeat detection is also added. Through the implementation of the network hardware monitoring system, the results prove that the program can obtain the monitoring information of each processing node in real-time effectively, an intuitive graphical interface is used to show the monitoring results to managers, and the improving communication means ensuring each component can initiatively discover abnormity.
Key words:
remote sensing,
distributed computing,
hardware monitoring,
Log4net technology,
communication,
heartbeat inspection
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