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作 者:刘星桥[1] 赵德安[1] 薛文平[1] 马从国[1]
出 处:《仪器仪表学报》2004年第z1期375-376,共2页Chinese Journal of Scientific Instrument
基 金:江苏省2001年科技攻关计划(BE2001380)资助项目。
摘 要:设计了以PC机为上位机,以西门子S7—224PLC为下位机的一种新型的溶解氧、pH值、温度智能监控器,阐述了系统的硬件和软件实现方法,成功地应用在工厂化养殖鳗鱼生产中。试验结果表明,该系统操作方便,人机界面友好,性能价格比高,实时控制鱼池中的溶氧量、温度、pH值,使多环境因子稳定在最佳值附近,增产节能效果显著。It designs a new intelligence controller of dissolvent oxygen and the value of pH and temperature, which uses a PC as a host computer and many S7-224 programmable logic controllers as secondary computers and discusses the hardware and software realization of the system which was successfully applied in industrialized production of eel. The test results prove that the system which has a prominent performance in increasing production and saving energy sources can be operated simply, has a good interface and a high ratio of performance to price, the real-time property of control of dissolvent oxygen and the value of pH and temperature in pond is good and the system can make many environmental factors stabilized in their optimum.
分 类 号:TH7-55[机械工程—仪器科学与技术]
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