基于AT89C51水产养殖环境参数自动监测系统设计与实现

针对水产养殖中溶解氧、pH值、温度等重要水质参数的监测,采用PC机为上位机,AT89C51微控制器为下位机,设计了一种水产养殖环境参数自动监测系统。该系统实现了对溶解氧、pH值、温度的实时采集、显示和存储,同时还提供了超限报警、历史数据查询等功能。试验结果表明,系统运行稳定、能够准确地采集和显示水产养殖环境参数,且具有操作简便、界面友好、性价比高和易扩展等优点。

Design on Automatic Monitoring System of Aquiculture Environmental Factors Based on AT89C51

Aimed at the monitoring of the important water quality factors such as dissolved oxygen,pH value and temperature in aquiculture,an environmental factors automatic monitoring system was designed,with a personal computer used as upper subsystem and Microprocessor AT89C51 as lower subsystem.The system can realize the real-time data acquisition of dissolved oxygen,pH value and temperature as well as data display and storage,and also provide the off-gauge alarm,historical data inquire etc.The test results proved that this system was stable,and environmental factors of the aquiculture could be accurately measured and displayed,wit the advantages of simple operation,friendly interface,a good ratio of performance to price and easy expandability.