基于双处理器和CAN总线的现场液位智能控制器  

Design about Intelligence Controller of Level System in Field Based on CAN Bus and Dual Processor

作　　者：李含善[1] 王政[1] 任永峰[1] 

机构地区：[1]内蒙古工业大学,内蒙古呼和浩特010051

出　　处：《仪表技术与传感器》2008年第1期13-15,54,共4页Instrument Technique and Sensor

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

摘　　要：利用AVR 8位高速单片机ATmega64和ATmega162以及具有国际标准的CAN总线,采用双处理器、双口RAMIDT7130数据缓存的结构,设计了一个用于工业现场液位控制调节的智能控制器。在重点设计控制器硬件结构电路和软件流程的同时,尝试应用了多种液位控制算法。不仅可以实现工业现场液位对象的智能监测、控制和调节,而且可以有效地提高工业现场液位对象的计量精度和自动化水平。An intelligence controller which used for level control system in industry field was designed. It used the high speed 8-bit single chip ATmega64, ATmega16 and the international normative CAN bus, with the structure of dual processor and dual port RAM IDT7130. The hardware structure and software frame of the controller was designed especially; meanwhile, several level control method was used in the experiment. This design can make the intelligence inspect and control of level object implement in industry field, and improve the measure precision and autoimmunization level of level object effectively in industry field.

关 键 词：液位对象 模糊控制 CAN总线 双处理器 双口RAM 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]