Intelligent Street Light Control Method

Abstract

The present invention relates to the technical field of lighting control, in particular to an intelligent street lamp control method, comprising the following steps: A. determining the sunrise time T1 and sunset time T2 according to the latitude and longitude where the street lamp is located; The lamp delay time calculates the time control and light control period of the street lamp; C. If the current time is within the light control period, control the lighting and extinguishing of the street lamp according to the light intensity of the environment; if the current time is within the time control period, directly click Turn on the street lights. Here, the sunrise and sunset times are calculated by latitude and longitude, and based on this, the daily time is divided into time control period and light control period according to the delay time of switching lights, and then the time control period is used as the control basis, and light control is the priority. The level controls the time and light intensity of street lamps. Under this control logic, the lighting and extinguishing of street lamps are more reasonable, which greatly reduces energy consumption, and also ensures that street lamps can be turned on reliably in special weather such as thunderstorms.

Description

technical field [0001] The invention relates to the technical field of lighting control, in particular to an intelligent street lamp control method. Background technique [0002] Street lamps are commonly used lighting equipment on roads, streets and public squares. Street lamps can be controlled by street lamp time controllers to switch lights according to the set time. Now commonly used street lamp time controllers have two control methods, one is timing control The way is to preset the switch light time in the street lamp time controller, so as to realize the automatic control of street lamps and related equipment; the other is to use microcomputer automatic control technology, by correcting the clock of the street lamp time controller, preset the longitude and latitude of the location, The street lamp time controller can automatically calculate the daily sunrise and sunset times in different seasons, and realize the automatic control of street lamps and related equipment...

AI Technical Summary

Problems solved by technology

For the first timing control scheme, since the time of switching lights is fixed, the timing of switching lights cannot be set well, nor can the street lights be turned on or off at the right time

The second one calculates the time of sunrise and sunset according to the latitude and longitude, and controls the opening or closing of street lights according to this time. Compared with the first scheme, it has a certain improvement, but in rainy or other dark conditions, Even in the daytime, it is necessary to turn on the street lights. At this time, it is obviously not reasonable to turn on or off the street lights only by the sunrise and sunset time, and sometimes the sunrise and sunset times cannot accurately correspond to the on or off time of the street lights. error