摘要
以EST-2001A型CODcr监测仪的应用为基础,针对监测点分散,分布范围广,环境较恶劣等特点,提出基于GPRS网络的COD在线监测系统的解决方案。设计GPRS数据传输单元,包括基于SIM100的硬件电路设计和利用ATmega128L的单片机程序设计;用Delphi设计了与GPRS数据传输模块配合工作的上位机软件,实现了GPRS数据传输模块的数据传输功能。
Based on the application of EST -2001A COD monitor, a solution of COD on - line monitoring system based on GPRS is put forward, which aims at the scattered position, wide distribution, and bad testing sites for monitoring. The objective is to design a data transmission unit, which contains designing the hardware circuit based on the application of SIM100 and programming the singlechip; the upper computer software is also designed with Delphi to accomplish data transmission.
出处
《实验科学与技术》
2007年第1期6-8,共3页
Experiment Science and Technology
