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An open source SCADA for a solar water pumping system designed for Pakistani Conditions

机译:一个用于Pakistani条件的太阳能泵系统的开源SCADA

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This paper is about an open source SCADA system Emoncms which is used to monitor different parameters of a solar water pumping system for Pakistani Conditions. A prototype built in lab for the overall system is also discussed in this paper. The parameters monitored are environmental parameters which include temperature, humidity and solar irradiance; hydro parameters include water level in the water tank, water flow rate into the tank and electrical parameters include Photovoltaic panel voltage, battery voltage and load current. These parameters are collected by Arduino Mega 2560 which acts as a hub for the sensors and then a string of data which contains information about different parameters which were measured using sensors is sent through a serial communication at a sampling rate of 30 seconds to Raspberry Pi which has open source SCADA Emoncms server installed. The Emoncms identify the different parameters sent to it, perform logging and display data in three different dashboards. The first dashboard has live parameters displayed over it, the second dashboard gives graphical view of real time changes in the parameters and the third dashboard displays the historically logged data of different parameters monitored.
机译:本文是关于开源SCADA系统EMONCMS,用于监测巴基斯坦病情的太阳能水泵系统的不同参数。本文还讨论了整个系统的实验室内置的原型。监控的参数是环境参数,包括温度,湿度和太阳辐照度;水箱中的水位包括水箱,水流量进入罐和电气参数,包括光伏板电压,电池电压和负载电流。这些参数由Arduino Mega 2560收集,其充当传感器的集线器,然后通过串行通信以30秒的采样率向Raspberry PI进行串行通信发送一系列包含关于使用传感器测量的不同参数的信息的数据。已安装开源SCADA EMONCMS服务器。 EMONCMS标识发送到它的不同参数,在三个不同的仪表板中执行日志记录和显示数据。第一个仪表板具有上面显示的实时参数,第二个仪表板为参数中的实时变化提供了图形视图,第三个仪表板显示监视的不同参数的历史记录数据。

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