为提高混凝土的质量和产量,使用称重仪表采集物料重量,PLC实现控制功能,组态软件监视与控制通用系统(MCGS)完成整个系统的实时监控、数据管理以及故障报警等功能,实现混凝土配料控制系统.本文介绍系统的硬件及主要设备的选型,以及系统软件设计,重点阐述物料加料控制和PLC的控制流程.%In order to improve concrete quality and yield, the concrete batching control system is achieved by using weighing instrument to collect material weight, PLC to realize control function, configuration software MCGS to complete the system real-time monitoring, data management and alarm function. The system hardware and software design is introduced, and the raw material feeding control and PLC control flow are explained especially.
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