摘要
提出了基于SIMENESS7 300PLC的沥青混凝土拌和设备控制系统的总体框架,叙述了计算机控制系统软件中关键技术的实现方法,系统程序使用VC++6 0开发实现,程序中采用了多线程串口通讯技术及ADO数据库编程技术,经使用满足生产需要。
The monitoring and control system for asphalt-concrete mixing plant is based on personal computer and PLC. This paper briefly introduces the software development with Microsoft Visual C++ 6.0, multithreaded serial-port communication and ADO database management are applied in this program. The practical demand can be well met with this system.
出处
《南京工业大学学报（自然科学版）》
CAS
2004年第3期97-100,共4页
Journal of Nanjing Tech University(Natural Science Edition)
关键词
沥青混凝土
搅拌设备
控制系统
多线程
串口通讯
RS232
ADO
数据库
monitoring and control system
asphalt-concrete mixing plant
multithreaded
serial port communication
RS232
ADO
database
