MA Zhenhua, XU Tao, LIU Hongling. Intelligent response and data management model for power IoT edge devices based on CNN-LSTM[J]. Ningxia Electric Power, 2026, (1).
MA Zhenhua, XU Tao, LIU Hongling. Intelligent response and data management model for power IoT edge devices based on CNN-LSTM[J]. Ningxia Electric Power, 2026, (1). DOI: 10.3969/j.issn.1672-3643.2026.01.008.
With the rapid development of smart grids and renewable energy
the power Internet of Things(IoT)faces increasing challenges in edge device access
data processing
and platform-level management and control.Load forecasting
as a key technology
directly affects system scheduling and operational efficiency.This study proposes a hybrid load prediction model that integrates a convolutional neural network(CNN)and a long short-term memory network(LSTM)for power load forecasting of edge terminals.The model leverages the local feature extraction capability of CNNs and the temporal dependency modeling strength of LSTMs.Experimental results obtained on a public power consumption dataset show that the proposed CNN-LSTM model outperforms standalone multi-layer perceptron(MLP)
CNN
and LSTM models
achieving superior performance in terms of mean squared error(MSE)and mean absolute error(MAE).Further analysis indicates that temperature
humidity
and temporal features have a significant impact on load variations.The proposed approach provides effective support for optimizing edge node access strategies
improving resource allocation efficiency
and enabling data-driven management and control decisions
and demonstrates potential for extension to broader intelligent analytics scenarios in IoT systems.