发布时间：2015-01-23 来源：人大经济论坛

自动化专业论文范文 目 录 摘要I AbstractI 目录II 引言1 1 系统介绍1 2 系统的组成1 4 系统硬件的选择2 4.1 PLC的选择2 4.2 传感器的选择3 5 现场监控PLC程序设计3 5.1 现场监控程序3 5.2 PLC梯形图4 5.3程序介绍6 结论6 参考文献：6 摘要 水产养殖环境参数监控系统是通过传感与信息技术，将养殖池的水与周围环境某些与水产品生产关系密切的环境参数进行实时监测和控制的系统。水产品养殖产量及安全生产与养殖条件密切相关。在现代化养殖场中，对养殖水体进行水温、溶氧、酸碱度、透明度、氨氮值、及大气压、气温等参数进行自动监测，准确地为科学管理提供技术参数，对提高集约化养殖程度，实现养殖生产自动化是十分必要的。及时提供必要的水产养殖技术参数，通过对水质监控，达到调水、投饵、增氧自动化。使鱼、虾在适宜的环境下生长，达到安全、优质、高产的科学管理目的。 关键词：传感 信息技术 Abstract The aquaculture environment parameter supervisory system is through the sensing and the information technology, will breed the pond Shui Yu the environment certain carries on the real-time monitor and the control system with the aquatic product productive relations close environment parameter. The aquatic product cultivation output and the safety in production and the cultivation condition are closely related. In the modernized breeding farm, to breeds the water body to carry on the water temperature, to dissolve the oxygen, the potential of hydrogen, the transparency, the ammonia nitrogen value, and parameters and so on atmospheric pressure, temperature carries on the automatic monitor, provides the technical parameter accurately for the scientific management, to enhances the intensified cultivation degree, realizes the cultivation production automation is very essential. Provides the essential aquaculture technical parameter promptly, through to the water quality monitoring, achieves adjusts the water, to throw the bait, to increase the oxygen automation. Makes the fish, the shrimp to grow under the suitable environment, serves safely, high quality, the high production scientific management purpose. key word: Sensing information technology