The invention belongs to the technical field of smart cities and discloses a
smart city system based on street lamps. The
system comprises an illumination module, an environment monitoring module, a traffic monitoring module, a
public security monitoring module, an intelligent alarm module, a
wireless signal module, a power supply module, a central control module, a communication module and a
smart city monitoring module. According to the invention, existing street lamps are repositioned and transformed; advanced technologies such as an
intelligent sensor technology are integrated; a wide coverage range can be conveniently and quickly built and a large number of terminals can be accommodated, the cost is low, the invention discloses an urban
Internet of Things basic platform with a high intelligent degree, on the basis of the intelligent street lamp, the space,
electric power and
point location resources of street lamp pole bodies are fully utilized, multiple intelligent applications such as
intelligent lighting, intelligent transportation, environment monitoring, urban safety and
wireless cities are achieved on the basis, and great value and significance are achieved for promotingconstruction and development of the smart cities.