SMANEX IoT technology can be applied to achieve intelligent management of city resources. One of the applications covers intelligent streetlight, which can monitor traffic and pedestrian conditions and automatically adjust the brightness of the lights to save energy usage and maintain road safety. In addition, smart street lights can measure the temperature and humidity of the road surface and use the data to assist the city in integrating traffic planning. Intelligent streetlight can also perform environmental indicator monitoring, including air quality and noise levels. Through analysis by the city monitoring system, intelligent streetlight can assist in managing the city environment and effectively addressing pollution problems to achieve intelligent management of city environmental monitoring.