基于AVR的湖泊水质远程监测系统设计

AVR Based Design of A Remote Monitoring System of Chaohu Lake Water Quality

为准确有效地对湖库水华现象进行监测和预测,在分析湖泊水质特征的基础上,研究提出了一种基于AVR的水质远程监测系统。系统由下位机数据采集终端和上位机管理平台2部分构成:下位机对湖泊水质的各参数进行实时采集,再通过GPRS网络传输至上位机;上位机对水质数据进行管理,进行存储、显示和预测,并生成叶绿素变化趋势图。该系统具有性能高与低功耗等特点,同时实时性高、误差低,可以满足监测的需求。该系统的研究设计有助于掌握水质近况,为制定治理方案提供了一定的依据。

To accurately and effectively monitor and predict water blooms in the lake,and on the basis of analyzing the characteristics of the Chaohu Lake water quality,a kind of water quality remote monitoring system based on AVR water quality is studied and put forward.The system is consisted of data acquisition terminal of the slave computer and the management platform in the upper machine.The slave computer is used for data acquisition for the water quality parame-ters,and they are transferred to the upper machine through GPRS network.The water quality data are managed,stored,displayed and predicted by the upper machine,therefore the chlorophyll trend chart is generated.The study design is beneficial for grasping water quality status of system,to provide evidence for treatment plan.The system has the characteristics of high performance and low en-ergy consumption with high real-time capacity and low deviations,it can meet the demands of monitoring,the design of the system is favorable for grasping water quality situation,it can pro-vide a basis for setting up the program for prevention.