Smart street lighting system integrate microwave sensors and temperature and humidity sensors to detect pedestrian and vehicle movement in real time while monitoring ambient temperature and humidity conditions.

When the microwave sensor detects pedestrians or vehicles passing by, the street light can automatically adjust its brightness, reducing illumination when no one is present to improve energy efficiency while enhancing nighttime road safety. Temperature and humidity sensors continuously monitor environmental changes and provide climate data that can support smart city management, road maintenance, disaster early warning, and environmental analysis.

By integrating sensor data with cloud-based platforms, the system enables remote monitoring, device management, and energy analysis, effectively improving street lighting management and creating a more energy-efficient, safe, and intelligent public lighting system.