STREET LIGHT DIMMING CONTROL SYSTEM USING POWER LINE COMMUNICATION

摘要

The present invention relates to a street light dimming control system using a power line communication. The street light dimming control system comprises: a street light control device outputting a street light driving signal based on PWM power in a power line communication method to control the on/off and dimming of a plurality of street lights; an LED power supply device controlling the on/off and dimming of the plurality of street lights according to the street light driving signal received through the power line communication method; and a control server transmitting a control signal for time and power information data to perform dimming or power saving of the plurality of street lights to the street light control device, wherein the street light control device outputs a street light driving signal based on PWM power based on time and power information data for dimming or power saving of the plurality of street lights, thereby reducing the possibility of data loss while reducing the cost of installing a communication device.;COPYRIGHT KIPO 2020