基于CCD传感器的铁离子测量装置的研究  

Measuring Devices Research for Full Iron Based on CCD Sensor

作　　者：王延红[1] 尹文佳[1] 蒋静江[1] 富兆龙 周睿琰 

机构地区：[1]东北电力大学自动化工程学院 [2]京能集团深圳钰湖电力有限公司 [3]华能白山煤矸石发电公司

出　　处：《可编程控制器与工厂自动化（PLC FA）》2013年第3期49-51,69,共4页Programmable controller & Factory Automation(PLC & FA)

摘　　要：浓度的测定是分析检测中的一项极其重要的指标,也是表征介质溶液特性的主要参量,测量水中铁离子的方法有分光光度法、高效液相色谱法和原子吸收法,但这些方法难以实现快速测量。以LabVIEW为系统开发软件,自制测量装置,根据朗伯比尔定律,利用CCD图像传感器采集不同配比的含有铁离子溶液图片,提取颜色值,建立铁离子浓度与颜色值的关系标准线,从而实现快速检测铁离子的浓度。The determination of concentration was a very important index to analyse the detection, also was the representation of the main parameters of the medium solution properties, measuring methods of the iron ions in water were by spectrophotometry, high performance liquid chromatography and atomic absorption, but these methods were difficult to achieve rapid measurement. To develop software for the system LaVIEW, research and develop a measurement device, according to Lambert-Beer＇s law, this device used CCD im- age sensors to collect different ratio of iron ion solution containing the pictures, got the color value, established iron ion concentration and color value relation , so as to realize the rapid detection of iron ion concentration.

关 键 词：LABVIEW 铁离子 CCD图像传感器 颜色值 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]