多参数水质在线智能检测仪监控模块设计和实现

Multi-parameter Water Quality Online Intelligent Detector Monitoring Module Design and Realization

在研究水质检测仪器的检测原理基础上,利用现代电子技术、计算机技术和网络技术设计了多参数水质在线智能检测仪。该仪器针对不同水质参数传感器信号的特点设计了不同的前端模拟信号调理模块;控制主机采用数字信号处理器TMS320LF2407,实现对数据的采集和处理;同时利用微处理器丰富的I/O接口和外围设备实现了对键盘、显示器的监控管理。重点研究检测仪监控模块的硬件设计和软件实现,详细介绍键盘管理程序设计。

Based on the detection principle study on the basis of water quality testing equipment, with the technology of electronic, computer and network, Multi-parameter water quality online intelligent detector was designed. Diverse fronted module of regulateing analog signals was employed basing to the diverse parameter of water quality detected by multi-sensor in this instrument, which can work on-line.Digital signal processor, TMS320LF2407, is used as a host computer to collect and process the data. And meanwhile microprocessor with multiple I/O interfaces was a dopted tomonitor and control the keyboard and display. Hardware design and software focuses on the detector monitor module implementation, detailing keyboard management program design.