皖西学院学报
皖西學院學報
환서학원학보
Journal of West Anhui University
2015年
5期
89-93
,共5页
干电池%放电特性%单片机%存储芯片%测量仪
榦電池%放電特性%單片機%存儲芯片%測量儀
간전지%방전특성%단편궤%존저심편%측량의
single chip microcomputer%memory chips%dot matrix display
用STM32‐cortex‐m3单片机作为干电池放电特性测试仪检测电路的核心,存储芯片24CO2和W25X16完成终止电压门限值的存储和采集到的数据长度的存储,能实现长达145h的数据记录。主要由电池检测模块、继电器ULN2803驱动模块、大小容量存储模块和液晶显示模块组成,测量模式采用按键选择,完成对干电池放电数据的采集处理和终止电压值的预设。能够很好地实现电压电流值的采集、存储和显示。
用STM32‐cortex‐m3單片機作為榦電池放電特性測試儀檢測電路的覈心,存儲芯片24CO2和W25X16完成終止電壓門限值的存儲和採集到的數據長度的存儲,能實現長達145h的數據記錄。主要由電池檢測模塊、繼電器ULN2803驅動模塊、大小容量存儲模塊和液晶顯示模塊組成,測量模式採用按鍵選擇,完成對榦電池放電數據的採集處理和終止電壓值的預設。能夠很好地實現電壓電流值的採集、存儲和顯示。
용STM32‐cortex‐m3단편궤작위간전지방전특성측시의검측전로적핵심,존저심편24CO2화W25X16완성종지전압문한치적존저화채집도적수거장도적존저,능실현장체145h적수거기록。주요유전지검측모괴、계전기ULN2803구동모괴、대소용량존저모괴화액정현시모괴조성,측량모식채용안건선택,완성대간전지방전수거적채집처리화종지전압치적예설。능구흔호지실현전압전류치적채집、존저화현시。
Using STM32‐cortex‐m3 as the core of the testing circuit of the discharge characteristics of the dry battery .Memory chip 24CO2 and W25X16 to complete the storage of the termination voltage threshold and the storage of the data acquisition ,it can achieve up to 145 hours of data records .It is made mainly by battery detection module ,relay ULN2803 driver module ,different size capacity storage module and LCD module .The measurement mode using the key to select and completion of the collection and processing of dry battery discharge data and the termination of the voltage value of the default .It can be very good to achieve the collection ,storage and display of voltage current value .