Urban lighting energy-saving control method and system based on edge calculation

The invention discloses an urban lighting energy-saving control method and system based on edge calculation, and relates to the technical field of urban lighting, and the method comprises the steps: forming an illumination influence model; forming a night lighting period; establishing a model of illumination intensity and visual distance; forming an illumination superposition prediction model; forming an illumination intensity set value of the road section; obtaining the prepared illumination intensity of the street lamp; obtaining a road section causing an accident due to the target accident reason as a target road section; obtaining the target illumination intensity of the street lamp; and setting the illumination intensity of the street lamps of the target road section according to the target illumination intensity, and setting the illumination intensity of the street lamps of the road sections except the target road section according to the prepared illumination intensity. By arranging the model building