总线智能氧量分析仪中电阻式触摸屏的设计  

Design of Resistive Touch Screen in the Bus-based Intelligent Oxygen Analyzer

作　　者：崔倩[1] 王浩[2] 

机构地区：[1]华北电力大学控制科学与工程学院,河北保定071003 [2]华北电力大学电气与电子工程学院,河北保定071003

出　　处：《电力科学与工程》2008年第1期72-74,共3页Electric Power Science and Engineering

摘　　要：根据现场总线智能仪表技术的发展,以Cygnal公司的C8051F040单片机为核心,设计了基于CAN总线的智能氧量分析仪。对该总线智能氧量分析仪的总体结构进行了介绍,详细介绍了电阻式触摸屏在智能氧量分析仪中的硬件和软件设计方法,给出了部分原理图和软件流程图。Taking C8051F040 microprocessor of Cygnal Company as the core, a kind of CAN Bus-based intelligent oxygen analyzer was designed based on the technology developing of fieldbus intelligent instrumentation in this paper. The structure of the fieldbus intelligent oxygen analyzer and resistive touch screen hardware and software design was introduced in detail. Some circuits and software flow charts was provided.

关 键 词：单片机 CAN总线 智能氧量分析仪 电阻式触摸屏 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]