利用上/下位机RS485总线通信,设计废油再生分子蒸馏设备实时在线监控系统.实现了以现场优先,在生产现场和中控室的两级控制.
Making use of the host/slave computer's RS485 bus communication,a real-time and online monitoring system for molecular distillation equipment of waste oil regeneration unit was designed to achieve the control on both production site and central control room.