【摘要】 针对烟叶初烤工艺的技术要求和烟叶烤房温度控制器发展的现状,设计了一种网络型烟叶烤房温度控制器。给出了RS-485详细的通讯协议,可以用组态软件组成集散控制系统,实现对工艺参数的显示与打印,同时实现对烟叶烤房的温度远程控制。实践证明:该控制器控制精确、网络稳定、抗干扰能力强,取得了较好的效果。更多还原

【Abstract】 A cured tobacco leaf temperature controller was desigaed according to the technical need of cured tobacco leaf temperature controller’s development and foresight.Brings up the detailed communication agreement of RS-485,employed DCS which is composed by status software to display and print the technical parameter,and meanwhile achieving the goal of remoting control of cured tobacco leaf’s temperature.It proves accurate control,stable network and high resistance to interference is the advantage of the controller,and also it acquires a good effect.更多还原