Energy Prediction and Optimization for Smart Homes with Weather Metric-Weight Coefficients
Asif Mehmood1, Kyu-Tae Lee1, Do-Hyeun Kim2
1Smart Information Technology Engineering Department, Kongju National University, Cheonan 31080, Republic of Korea.
Sensors (Basel, Switzerland)
|April 13, 2023
Summary
This study introduces a novel optimization technique for smart homes that balances energy savings with user convenience. The hybrid GWO-PSO model, incorporating advanced weather metrics, proactively controls appliances for reduced energy costs.
Area of Science:
- Smart Home Technology
- Energy Optimization
- Artificial Intelligence
Background:
- Home appliances, particularly Internet of Things (IoT) devices, significantly contribute to smart home energy consumption.
- Existing energy optimization techniques often neglect user convenience, a primary goal of smart home appliance integration.
- There's a need for advanced optimization methods that address the trade-off between energy efficiency and user comfort.
Purpose of the Study:
- To develop an optimization technique that effectively balances energy saving and user convenience in smart homes.
- To incorporate advanced weather metrics (air pressure, dew point, wind speed) beyond temperature and humidity for enhanced optimization.
- To enable proactive energy optimization through accurate appliance energy prediction.
Main Methods:
- A hybrid optimization approach combining Grey Wolf Optimizer (GWO) and Particle Swarm Optimization (PSO) was modeled.
- An LSTM (Long Short-Term Memory) model was developed for predicting appliance energy consumption.
- The optimization technique was tested using simulations incorporating weather data and appliance energy predictions.
Main Results:
- The predictive LSTM model demonstrated low Root Mean Square Error (RMSE) values, indicating high prediction accuracy.
- Simulations confirmed that the proposed optimization strategy significantly reduces energy costs for controlling smart home appliances.
- Evaluations across seasonal and monthly data patterns verified the effectiveness of the energy cost reduction strategies.
Conclusions:
- The proposed hybrid GWO-PSO optimization technique effectively addresses the trade-off between energy saving and user convenience.
- Incorporating diverse weather metrics and predictive modeling enhances the proactive control of smart home appliances.
- This research presents a robust solution for optimizing smart home energy consumption, improving both efficiency and user experience.
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