基于Freescale的水质氨氮检测系统的设计  

Design of Ammonia Nitrogen Detection System for Water Quality Based on Freescale

作　　者：麻锐敏 MA Rui-min(Shaanxi Institute of Mechatronic Technology,Baoji,Shaanxi 721001,China)

机构地区：[1]陕西机电职业技术学院

出　　处：《计算技术与自动化》2019年第2期19-22,共4页Computing Technology and Automation

摘　　要：针对水质污染情况的严重性和水质主要污染源之一的氨氮缺乏实时检测的情况,设计了一套基于Freescale单片机芯片的水质氨氮检测系统,可以实时和快速地计算出水质中氨氮的含量。检测系统的硬件部分设计主要包括微处理器模块、温度控制模块、存储模块、信号采集模块以及通信模块的电路设计,软件部分对不同的模块进行程序设计以及上位机软件平台的开发。最后对整个系统进行实验测试,实验结果表明检测系统可以满足氨氮检测的精度要求。In view of the seriousness of water pollution and the real-time detection of ammonia nitrogen,one of the main pollution sources of water quality,a set of ammonia nitrogen detection system based on Freescale is designed,which can calculate the content of ammonia nitrogen in the water quality in real time and quickly. The hardware design of the detection system mainly includes the microprocessor module,the temperature control module,the storage module,the signal acquisition module and the circuit design of the communication module. The software part is designed for different modules and the development of the upper computer software platform. Finally,the whole system is tested. The experimental results show that the system can meet the accuracy requirement of ammonia nitrogen detection.

关 键 词：水质 氨氮检测 FREESCALE 设计 实验 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]