Embedded computers play an important role in the development of smart cities. Such as Traffic Management(manage traffic flow, by controlling traffic lights, monitoring traffic patterns, and providing real-time traffic updates to drivers), Energy Management(monitor and manage energy consumption, by controlling lighting, heating, and cooling systems, and optimizing energy usage based on demand and availability), Public Safety(providing real-time monitoring and response capabilities, such as video surveillance, emergency response systems, and crime prevention tools), Environmental Monitoring(monitor environmental conditions, such as air quality, temperature, and humidity, and provide real-time updates to residents and city officials), etc..