摘要
目的为普通型号的紫外–可见分光光度计增加数据输出和处理功能。方法使用串口转USB线连接分光光度计与Android系统手机,手机端使用串口软件接收并处理光度计发送的测量数据。结果成功实现了分光光度计与手机的连接,手机端可以顺利接收和存储光度计的输出数据,并进行图形化处理,同步绘制样品的波长–吸光度扫描光谱图,所得吸收光谱图与商用仪器基本一致。结论提出了一种基于Android系统手机的普通分光光度计数据输出与处理的简易改装方案,改装方法成本低,易操作,具有串行接口的普通紫外–可见分光光度计均可进行升级改装。
Objective To add data output and processing functions to ordinary models of UV visible spectrophotometers.Methods Connect the spectrophotometer to an Android system phone using a serial port to USB cable.The phone uses serial software to receive and process the measurement data sent by the spectrophotometer.Results The connection between the spectrophotometer and the mobile phone was successfully achieved.The mobile phone can smoothly receive and store the output data of the spectrophotometer,and perform graphical processing,synchronously drawing the wavelength absorbance scanning spectrum of the sample.The obtained absorption spectrum is basically consistent with the commercial instrument.Conclusion A simple modification scheme for the output and processing of ordinary spectrophotometer data based on Android system smartphones has been proposed.The modification method is low-cost,easy to operate,and ordinary UV visible spectrophotometers with serial interfaces can be upgraded and modified.
作者
黄利强
HUANG Li-Qiang(Fisheries College,Jimei University,Xiamen 361021,China;Water Environment and Fishery Resources Monitoring Center,Jimei University,Xiamen 361021,China)
出处
《实验室检测》
2024年第10期135-138,共4页
Laboratory Testing
基金
福建省自然科学基金项目(2022J01802)
关键词
分光光度计
数据输出
手机
波长扫描
spectrophotometer
data output
mobile phone
wavelength scan
