污水处理控制，C++开发，内含串口通信，数据记录并打印多个C++程序，能加大爱好者对PC与单片机、PLC通信的学习。-Sewage treatment control, C++ development, includes serial communications, data recording and print multiple C++ program, can increase the PC and microcontroller enthusiasts, PLC communicatio

vb6实现把PLC采集过来的数据通过RSView32或者FactoryTalk View Site Edition实现归档、查询及打印,形成复杂的生产报表。-The vb6 PLC acquisition over the data archive RSView32 or FactoryTalk View Site Edition, query and print, to form a complex production report.

通用西门子1200PLC控制，霍尼韦尔3310g,自动扫码一次，自动打印数字一次。-use 1200 plc and 3310g,auto scan auto print

plc打印程序,利用opc打印plc内存(plc print app opc plc)