基于89C51的水产养殖多环境参数测控系统*

作者：龚振宇，庞全，李世忠 日期：2009-04-21/span> 浏览：3674 查看PDF文档

基于89C51的水产养殖多环境参数测控系统*

龚振宇，庞全，李世忠
(杭州电子科技大学 生物医学工程与仪器研究所，浙江 杭州 310018)

摘要：为了实现对水产养殖多环境参数的实时监测和控制，采用PC机为上位机，89C51为下位机，阐述了水产养殖多环境参数测控系统的设计方案，实现了对溶解氧、pH值、温度、水位的实时精确采集。提出了基于模糊-PID控制的环境参数估算策略。试验结果表明，该系统能实现对水产养殖环境参数的准确监控、增产效果显著。
关键词：水产养殖；多环境参数；测控系统；通讯编程
中图分类号：TP273.3文献标识码：A文章编号：1001-4551(2009)04-0071-03

Measurement and control system of aquiculture with multienvironmental factors based on 89C51
GONG Zhenyu, PANG Quan, LI Shizhong
(Institute of Biomedical Engineering and Instrument, Hangzhou Dianzi University, Hangzhou 310018, China)
Abstract: Aiming at realizing realtime measurement and control system of aquiculture with multienvironmental factors, the design methods of measurement and control system with factors of aquaculture were proposed. The PC machine was used as upper subsystem, 89C51 was used as lower subsystem. The realtime collection of parameter was realized, such as dissolved oxygen, pH, temperature and the water level. The estimation strategy for environmental factors based on fuzzyPID control was presented. The test results prove that this system can achieve to inspect the aquaculture factors perfectly and improve productivity remarkably.
Key words: aquiculture; multienvironmental factors; measurement and control system; communication programming
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