OCMJ4×8B模块在分析仪器中的应用  

Application of OCMJ4×8B Module on Analytical Instruments

作　　者：张军[1] 薛万铁[1] 朱玉琛[1] 郭海雷[1] 

机构地区：[1]中国船舶重工集团公司第七一八研究所

出　　处：《舰船防化》2011年第3期34-39,共6页

摘　　要：本文介绍基于ADuC812单片机，利用OCMJ4×8B模块和偏压控制式氧传感器实现氧气浓度检测的仪器设计。通过电路图和软件流程图的方式介绍了系统的工作原理、硬件组成和液晶显示的数字化仪器设计思路。详细介绍了OCMJ4×8B模块的显示，操作的软件实现方法。对传感器零点、终点进行了软件校正，使零点和终点更准确，仪器工作更稳定。Based on ADuC812, this article introduces the design of the instnunent for measuring the oxygen concentration by using the OCMJ4×8B module and the Bias Control Oxygen Sensor. By the way of schematic and software flow frame, it introduces the principle of the system, the hardware components and the design ideas of the LCD display of the instrument. The methods of OCMJ4×8B module＇s display and operation are described in detail, which are implemented by the way of software. It proofreads the zero point and end point by the method of software, which assures the accuracy of the zero point and end point more accurate and the stability of the instrument operation.

关 键 词：ADUC812 OCMJ4×8B模块 氧分析仪 零点校正 终点校正 

分 类 号：TM932[电气工程—电力电子与电力传动]