The performance of photovoltaic (PV) cannot be described by the user, so it is difficult to anticipate when it's undesirable or fault condition occurs. Therefore, the monitoring of PV output parameters is needed. In this case, the parameters that can be displayed are current and voltage value. The parameter data are obtained from PV tracking of the sun position by MPPT Perturb and Observe (P&O) method used in a mechanical system of the dual axis solar tracker. In this experiment, there are two monitoring methods used, which are Realtime Online Monitoring Based on Android system and Human Machine Interface (HMI) display monitoring which is controlled by Arduino Mega 2560. Both methods are expected to show the performance of PV in real-time, remotely or not. The results of this experiment are Android apps and HMI that can monitor the PV output condition. To maintain the PV system in real-time, they keep the device under the supervision and extend its lifetime for more prolonged use.
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机译：光伏（PV）的性能不能由用户描述，因此难以预测不希望的或故障状态。因此，需要监控PV输出参数。在这种情况下，可以显示的参数是电流和电压值。通过MPPT扰动和观察（P＆O）在双轴太阳能跟踪器的机械系统中使用的PV跟踪获得参数数据。在该实验中，使用了两种监控方法，它是基于Android系统和人机界面（HMI）显示监测的实时在线监控，由Arduino Mega 2560控制。预计这两种方法都会展示PV实际的性能 - 时间，远程与否。该实验的结果是Android应用程序和HMI，可以监控光伏输出条件。为了实时维护光伏系统，它们将设备保留在监督下，并延长其寿命以更长的使用。
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