摘要
通过具体的一个工程实例介绍了PLC与触摸屏结合在大型太阳能热水工程控制系统中的应用,触摸屏的使用给系统提供了良好的人机操作界面,可以实时显示系统的运行参数及运行情况,使其操作更方便直观;而可编程控制器(PLC)的使用则使整个控制系统的自动化程度和控制精度、功能性、抗干扰性和可靠作性更强。两者的结合使用在控制系统中达到了良好的使用效果。
By setting a specific example, this thesis introduces the combination of PLC and touching screen applied in large-scale solar water heating project controlling system. Touching screen provide the favorable MM operation interface, displaying the operating data and condition of the system timely and directly, facilitates the operation and control in a more convenient manner; while PLC will reinforce the automation, precision, functionality, anti-interference and reliability of the system, so the combination of both of which will bring more efficient and better control of the system.
关键词
太阳能热水工程
PLC
触摸屏
Solar water heating project, PLC, Touch screen
