基于DSP的钠电解槽现场智能终端的设计  

Design on Field Intelligent Terminal of Natrium Electrolytic Cell Based on DSP

作　　者：王政[1] 李亚林[1] 

机构地区：[1]内蒙古工业大学信息工程学院,呼和浩特010051

出　　处：《化工自动化及仪表》2007年第1期73-76,共4页Control and Instruments in Chemical Industry

基　　金：内蒙古教育厅项目(NJ03018);内蒙古科技攻关项目(20040606)

摘　　要：针对工业现场控制对象——氯化钠熔盐电解槽,以TI公司的TMS320F243DSP为核心处理器,设计了一个具有现场总线接口和智能控制功能的现场智能终端。以实现钠电解槽的智能化现场控制为目的,充分利用DSP片内集成高速AD和CAN2.0B接口等功能模块的特点,从硬件结构上对智能终端进行了设计和分析,并以功能模块的结构给出了终端软件的设计方法。在实现全数字控制的同时还实现了多种智能算法的柔性化设计和应用。最后给出现场实验结果。According to the industrial field control object, sodium chloride fused-salt electrolytic cell, a field intelligent terminal with field bus interfaces and intelligent control is designed by using the DSP TMS320F2403. In order to realize the intelligent control, the characters of integrating high speed AD and CAN2.0B interface and other functional modules in the DSP are used to design and analyze the terminal from the hardware structure, and the designing method of terminal software is provided. The flexible design and application with many intelligent algorithms are implemented as well as the fully-digital control. The experimentation result is given in the end.

关 键 词：DSP CAN总线 智能终端 现场控制 钠电解槽 

分 类 号：TQ086.3[化学工程] TP23[自动化与计算机技术—检测技术与自动化装置]