基于89C51的水产养殖多环境参数测控系统  

Measurement and control system of aquiculture with multi-environmental factors based on 89C51

作　　者：龚振宇[1] 庞全[1] 李世忠[1] 

机构地区：[1]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

出　　处：《机电工程》2009年第4期71-73,共3页Journal of Mechanical & Electrical Engineering

基　　金：浙江省科技计划重点资助项目(2006c23047/2007c33064)

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。Aiming at realizing real-time measurement and control system of aquiculture with multi-environmental 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 real-time collection of parameter was realized, such as dissolved oxygen, pH, temperature and the water level. The estimation strategy for environmental factors based on fuzzy-PID control was presented. The test results prove that this system can achieve to inspect the aquaculture factors perfectly and improve productivity remarkably.

关 键 词：水产养殖 多环境参数 测控系统 通讯编程 

分 类 号：TP273.3[自动化与计算机技术—检测技术与自动化装置]