摘要
本文实现了一种汽车加热器实验现场的数据采集系统。利用S7-200 PLC及相应的模块对分散于现场各处的数据进行采集并传送到上位机进行实时显示和存储,实现了数据的集中管理,大大方便了数据的处理。
This paper has implemented a data acquisition system of car heater. This system usesS7-200 PLC and other modules to collect the data on the spot and transmit them to the uppercomputer for displaying and storage, This has improved the data management much more.
关键词
PLC
数据采集
高速计数
PLC Data acquisition High-speed counting