数据通信程序 meaning in English
dcdata communications program
Examples
- This paper introduces the development process of wastewater disposal , it ' s auto control system , the level of nowadays and several new techniques of china and foreign countries . the immanent structure , control rules , main features and design methods of auto control systems in wastewater disposal process are studied in this paper . aiming at four typical parameters , such as temperature , dissolved oxygen , ph and the planes of water , the distributed control system is designed , composed by pc called epigyny computer and scm 8098 called hypogyny computer , and some sensors , shift deliver utensils and related meet orifices of parameters gathering and figures communication
本文介绍了国内外污水处理及其自动控制系统的发展过程、当今水平和提高自动化程度的若干新技术；研究了污水处理自动控制系统的内在结构、控制规律、主要特点和设计方法；选取污水处理中的典型参数温度、溶解氧、 ph值和液位等为控制对象，设计了以个人计算机为上位机、以8098单片机为下位机，并辅之以传感器、变送器及相关接口单元所构成的二级集散控制系统( dcs ) ；介绍了几个主要程序模块的设计思路、工作过程，这些程序模块是：用高级语言visualbasic6 . 0开发的上位机人机交互界面程序、数据处理和图表输出程序，用执行效率高的汇编语言开发的下位机数据采集与系统监控程序、上位机与下位机之间的数据通信程序，汇编语言与vb之间的转接程序，等等。