摘要
为了降低电动汽车车载电池的运行安全隐患,对车载电池工作时温度、电压、电流等信息的实时监测是必要的。该设计以STC89C52为主控制器,通过DS18B20温度传感器、LM358运算放大器、ADC0832模数转换模块等实现电池的温度及电流/电压信息的检测,将检测到的信息参数由NRF24L01无线模块完成车载电池信息的远程监测功能。测试结果表明:该监测器操作简单,实用性强,对电动汽车电池有很强的安全保障。
In order to reduce the hidden danger of electric vehicle battery operation,the real-time monitoring of temperature,voltage,current and other information during the operation of the battery is necessary.In this design,STC89C52 is taken as the main controller,DS18B20 temperature sensor,LM358 operational amplifier,ADC0832 analog-to-digital conversion module are designed to achieve the detection of battery temperature and current/voltage information,in view of the detected information parameters,the nRF24L01 wireless module completes the remote monitoring function of on-board battery information.The test results show that the monitor is easy to operate and has strong practicability,and has a strong safety guarantee for electric vehicle battery operation.
作者
张秋艳
高平安
李天鹏
贾宗伟
ZHANG Qiuyan;GAO Pingan;LI Tianpeng;JIA Zongwei(School of Energy Engineering,Yulin University,Yulin 719053,China;Yulin Meteorological Bureau,Yulin 719099,China)
出处
《现代信息科技》
2021年第23期37-39,共3页
Modern Information Technology
基金
榆林市青年人才托举计划项目(20210342)
陕西省教育厅专项科研计划资助项目(20JK1006)。