阀控式铅酸蓄电池液面参数检测系统硬件设计  

The Hardware Design of Lead-acid Battery Liquid Level Detection System

作　　者：毕亚军[1] 李红飞 Bi Yajun;Li Hongfei(North China Institute of Aerospace Engineering,Langfang 065000,China;Beijing Xinyuan Electronic Information Technology Co.,Ltd.,Beijing 100089,China)

机构地区：[1]北华航天工业学院,河北廊坊065000 [2]北京新源电子信息技术有限公司,北京100089

出　　处：《廊坊师范学院学报（自然科学版）》2023年第2期18-22,共5页Journal of Langfang Normal University(Natural Science Edition)

基　　金：河北省高等学校科学技术研究项目(ZC2021204);北华航天工业学院科研基金项目(ZD-2022-02)。

摘　　要：介绍一种阀控式铅酸蓄电池(VLRA)液面参数检测系统的硬件结构和特点。系统主机模块采用AT89C51单片机结合显示、扩展存储和看门狗技术;从机模块采用AT89C2051单片机驱动线阵CCD实现非接触测量;红外传输模块采用RS-232串口转红外技术实现数据传输。系统具有布线少、体积小、精度高、非接触测量等特点。The structure and advantages of a detection system for VLRA liquid level were introduced.The host module of system adopts MCU AT89C51 and combined with display,expanded storage and the watch dog.The slave module adopts MCU AT89C2051,which can driver the linear CCD in order to realize non-contact measurement.The infrared transmission module uses RS-232 serial port converted to infrared technology to realize delivering data.The advantages of system include less wiring,small size,high measure precision and strong practicality,etc.

关 键 词：阀控式铅酸蓄电池 液面参数检测 AT89C51 红外技术 

分 类 号：TM912.1[电气工程—电力电子与电力传动]