MSC1210单片机在水质参数测量系统中的应用  

Application of MSC1210 in Water Quality Parameters Measuring System

作　　者：侯海岭[1] 杨世凤[1] 

机构地区：[1]天津科技大学电子信息与自动化学院,天津300222

出　　处：《自动化与仪表》2009年第2期43-45,49,共4页Automation & Instrumentation

基　　金：天津市农业科技成果转化与推广项目(0502200)

摘　　要：介绍了一种基于MSC1210单片机的水质参数测量系统。系统利用MSC1210单片机作控制核心对水中的溶解氧浓度及温度进行监测,测量的结果通过无线射频模块发送到主站,由主站进行分析控制。MSC1210是德州仪器公司推出的带有高精度ADC模块的单片机,内部集成了一个增强型的8051内核,以及24位分辨率的∑-△模数转换器(ADC),带有8通道多路开关、缓冲器、PGA、电压参考等,非常适合在智能传感器、工业过程控制及便携式仪表等领域中进行高精度测量。This paper presents a kind of water quality parameters measuring system based on MSC1210 single chip computer. The system is designed to monitor the dissolved oxygen concentration and the temperature of the water which utilizes MSC1210 as core. The measuring results can be sent to master station via RF module. MSC1210 single chip computer which is realeased by texas instrument has incorporated high precision analog-to-digital converter （ADC）. It has integrated a enhanced 8051 core and a 24-bit high-resolution delta-sigma ADC,8-channel multiplexer,selectahle buffered input,programmable gain amplifer （PGA）,voltage reference etc. So it is very suitable for high-resolution measurement applications in smarter transmitter,industrial process control and portable instrumentation,etc.

关 键 词：溶解氧 MSC1210 ∑-△模数转换器 无线射频 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]