在线观测系统可进行实时监控系统的运行状态，包括业务方面，每个收集器和网络等对。
The online observation system may carry on the real-time monitor to system's running status, including operational aspect of each collector and network and so on.
介绍了采用双plc及其PC—L INK网络设计的电梯模型控制系统，通过上位机软件对整个系统的运行进行实时监控。
The paper introduces an elevator model control system which is implemented with double PLC and PC-LINK network, the overall system movement is monitored through the upper computer software.
采用计算机监控网络对电梯群的运行状态进行实时远程监控，有效地提高了电梯的故障诊断分析能力、以及运行和维修效率。
Monitoring and controlling the running states of elevators by computer remote network is very efficient for fault diagnosis and the management of elevator.
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