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研究了以欧姆龙PLC为控制核心的温(网)室灌溉系统。采用VB6.0程序设计语言,在Windows环境下实现了上位计算机与PLC的串行通信,以实现上位机对下位机的监控和数据交换,该控制器能实现灌溉的定时和适时控制。实践证明,该控制器能满足温(网)室育苗的要求-to study the OMRON PLC for the control of the core temperature (network) room irrigation system. Using Visual Basic 6.0 p
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该文介绍了一种用于监测电动执行机构实时性能的监控与数据采集(SCADA)软件系统的设计方法,该方法同样可被应用于生物信号处理领域.系统中应用了Windows的动态链接库与多媒体定时器技术,从而实现了系统的模块化并提高了实时性.经现场运行调试,该系统的实时性能够得到保障,且通信是稳定可靠的.-this paper for a body monitoring the implementation of real-time electrical properties of the Supervisor
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The MAX706P/R/S/T, MAX706AP/AR/AS/AT, and
MAX708R/S/T microprocessor (μP) supervisory circuits
reduce the complexity and number of components
required to monitor +3V power-supply levels in +3V to
+5V μP systems. These devices significantly im
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OPC规范在Internet实时监控系统中的应用-object linking and embedding for process control specification is applied in internet realtime supervisory control system
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OPEN-3000系统使用手册-SCADA即数据采集与监视控制系统-OPEN-3000 system manual-SCADA namely, data acquisition and supervisory control systems
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it is note on a The EMS concept comprises hardware and software for the purpose of monitoring and controlling the power system. Typically, the function of monitoring is fully automated. Control functions, however, are either automated or manual. Ener
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