{"title":"Cell quality measurement using cloud computing in case of NiCd/NiMH battery study","authors":"H. Lin, Chao-Wei Wei, Hong-Ming Chen","doi":"10.1177/2633366X19898193","DOIUrl":null,"url":null,"abstract":"Currently, 3.6 V 700 mAh NiCd/NiMH battery is the most popular one used in emergency lights or other devices. It is well known that the state of health is related to the battery internal resistance and charging/discharging characteristics. However, the information needed may not be unveiled sufficiently from the manufactory although some certain specifications are provided. To provide users more accurate information, this system proposes an online battery quality measurement system based on two-pulse approach for internal resistance estimation along with long-term charging/discharging life cycle test. The measurement tasks are carried out using the microprocessor that connects with the computer via universal serial bus. Through the data acquisition system, every measured data from the microprocessor can be immediately transmitted to the data server via transmission control protocol/internet protocol. Accordingly, all testing results can be viewed online from the website, and their history record can be also tracked in the database. The experimental results verify that the proposed scheme can perform the quality measurement effectively and accurately.","PeriodicalId":55551,"journal":{"name":"Advanced Composites Letters","volume":" ","pages":""},"PeriodicalIF":1.7000,"publicationDate":"2020-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/2633366X19898193","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Composites Letters","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1177/2633366X19898193","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, COMPOSITES","Score":null,"Total":0}
引用次数: 0
Abstract
Currently, 3.6 V 700 mAh NiCd/NiMH battery is the most popular one used in emergency lights or other devices. It is well known that the state of health is related to the battery internal resistance and charging/discharging characteristics. However, the information needed may not be unveiled sufficiently from the manufactory although some certain specifications are provided. To provide users more accurate information, this system proposes an online battery quality measurement system based on two-pulse approach for internal resistance estimation along with long-term charging/discharging life cycle test. The measurement tasks are carried out using the microprocessor that connects with the computer via universal serial bus. Through the data acquisition system, every measured data from the microprocessor can be immediately transmitted to the data server via transmission control protocol/internet protocol. Accordingly, all testing results can be viewed online from the website, and their history record can be also tracked in the database. The experimental results verify that the proposed scheme can perform the quality measurement effectively and accurately.
目前,3.6 V 700 mAh镍镉/镍氢电池是最常用于应急灯或其他设备的电池。众所周知,健康状态与电池内阻和充电/放电特性有关。然而,尽管提供了一些特定的规范,但制造商可能无法充分披露所需的信息。为了向用户提供更准确的信息,该系统提出了一种基于双脉冲法的在线电池质量测量系统,用于内阻估计和长期充放电寿命周期测试。测量任务使用通过通用串行总线与计算机连接的微处理器来执行。通过数据采集系统,微处理器的每一个测量数据都可以通过传输控制协议/互联网协议立即传输到数据服务器。因此,所有测试结果都可以从网站上在线查看,他们的历史记录也可以在数据库中跟踪。实验结果验证了该方案能够有效、准确地进行质量测量。
期刊介绍:
Advanced Composites Letters is a peer reviewed, open access journal publishing research which focuses on the field of science and engineering of advanced composite materials or structures.