# Harnessing the Cloud: A Novel Approach to Smart Solar Plant Monitoring
## 3 Conventional Architectures
\begin{table}
\begin{tabular}{l l l l l l} \hline \hline \multicolumn{1}{c}{**Perception Layer**} & \multicolumn{1}{c}{**Network Layer**} & \multicolumn{1}{c}{**Support Layer**} & \multicolumn{1}{c}{**Application Layer**} \\  & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} \\ \hline
**Compute** & **Sensed** & **Communication** & **Gateway** & **Communication** & **Centralized** \\
**Board** & **Parameters** & **Technology** & **WebServer** & **Communication** & **Server** \\ \hline Arduino & I\({}_{A}\), \(V_{A}\), \(P_{A}\), & - & - & - & Local Server \\ Nano & T\({}_{\text{mod},B_{S}}\) & & - & - & [27] \\ \hline Arduino & I\({}_{A}\), \(V_{A}\), \(P_{A}\) & Bluetooth & - & - & [28] \\ \hline
89C51 & I\({}_{A}\), \(V_{A}\), \(T_{\text{amb}}\), & XBee & - & - & [29] \\ \hline MSP430 & I\({}_{B}\), \(V_{B}\), \(P_{L}\), & GSM & - & - & [28] \\  & I\({}_{L}\), \(V_{L}\) & & & & [28] \\ \hline Arduino & I\({}_{A}\), \(V_{A}\), \(T_{\text{mod}}\) & GSM & - & - & [28] \\ \hline Arduino & I\({}_{A}\), \(V_{A}\), \(I_{L}\), & - & - & [28] \\ Mega & V\({}_{L}\), \(P_{L}\), \(P_{A}\) & Wi-Fi & - & - & [28] \\  & DC & & & & [28] \\ \hline RPi 3 & I\({}_{A}\), \(V_{A}\), \(T_{\text{amb}}\), & Wi-Fi & - & - & [28] \\  & I\({}_{L}\), \(V_{L}\) & & & & [28] \\ \hline ATmega328p & I\({}_{B}\), \(V_{B}\) & Ethernet & - & - & [28] \\ \hline IOIO-OTG & I\({}_{A}\), \(V_{A}\), \(P_{A}\) & - & - & [28] \\  & I\({}_{L}\), \(V_{L}\) & - & - & [28] \\ \hline Arduino & I\({}_{A}\), \(V_{A}\), \(P_{A}\), & - & - & [28] \\ Uno & I\({}_{B}\), \(V_{B}\), \(P_{L}\) & - & - & [28] \\ \hline ESP32 & I\({}_{A}\), \(V_{A}\), \(I_{B}\), \(V_{B}\), \(I_{L}\), \(V_{L}\) & Wi-Fi & - & - & [28] \\ \hline Arduino & I\({}_{A}\), \(V_{A}\), \(T_{\text{mod}}\), & Wi-Fi & - & - & [28] \\ Mega & G\({}_{i}\) & - & - & [28] \\ \hline RPi 3 & I\({}_{A}\), \(V_{A}\) & Wi-Fi & - & - & [28] \\ \hline Arduino & I\({}_{A}\), \(V_{A}\), \(G_{i}\), & Wi-Fi & - & - & [28] \\ Mega & T\({}_{\text{mod},P_{A}}\) & - & - & [28] \\ \hline - & I\({}_{A}\), \(V_{A}\), \(P_{A}\) & Bluetooth & - & - & [28] \\ \hline Arduino & I\({}_{A}\), \(V_{A}\), \(P_{A}\), & RF & Arduino & - & [28] \\ Nano & G\({}_{i}\), \(I_{L}\) & - & - & [28] \\ \hline XBee & I\({}_{A}\), \(V_{A}\), \(P_{A}\), & - & - & [28] \\ Pro S2 & G\({}_{i}\), \(T_{\text{mod},L}\), \(I_{L}\) & RF & XBee & RF & PC(MATLAB) \\  & I\({}_{L}\) & - & - & [28] \\ \hline Arduino & I\({}_{A}\), \(V_{A}\), \(P_{A}\), & - & - & [28] \\ Nano & G\({}_{i}\), \(T_{\text{mod},T_{\text{amb}}}\) & RF & ATmega328 & USB Port & PC(LABVIEW) \\  & H, WS & & - & [28] \\ \hline DSP- & I\({}_{A}\), \(V_{A}\), \(G_{i}\), & - & - & [28] \\ TMS320F28335 & T\({}_{\text{mod}}\) & - & - & [28] \\ \hline  & I\({}_{A}\), \(V_{A}\), \(P_{A}\), & - & - & [28] \\ Arduino & I\({}_{B}\), \(V_{B}\), \(T_{B}\), & - & - & [28] \\ Nano & I\({}_{L}\), \(V_{L}\), \(I_{C}\), \(T_{\text{amb}}\), & - & - & [28] \\  & H, D & & - & [28] \\ \hline Arduino & I\({}_{A}\), \(V_{A}\), \(G_{i}\), & - & - & [28] \\ Uno & P\({}_{A}\), \(T_{\text{mod},T_{\text{amb}}}\), & RF & RF & [28] \\  & H, WS, WD & & & [28] \\ \hline \hline \end{tabular}
\end{table} 
Table 2: Centralized architectures in the existing literature.