Automatic correction system of lighting error of each section of LED landscape lighting device

摘要

The present invention relates to an automatic correction system of a light emission error in each section of an LED landscape lighting device, capable of accurately maintaining a light emission time of the LED landscape lighting device by correcting a transmission time of light emission information provided to the LED landscape lighting device by each sub-controller when a plurality of LED landscape lighting devices are controlled by a plurality of sub-controllers. The present invention includes: a plurality of LED landscape lighting devices (100) having a plurality of LEDs (110); a light emission pattern storage device (200) for storing a plurality of LED light emission patterns applied to the LED landscape lighting device (100) and connected to a sub-controller (300) in a form of a USB; the sub-controller (300) for providing identification information of the connected LED landscape lighting device (100) and device information of the light emission pattern storage device (200) to a main controller (400), and confirming the LED light emission pattern of the light emission pattern storage device (200) corresponding to a light emission signal received from the main controller (400) as light emission information and providing the light emission information to the LED landscape lighting device (100); and the main controller (400) for matching the LED light emission pattern of the light emission pattern storage device (200) connected to each of the connected sub-controllers (300) with the LED landscape lighting device (100), and selecting the LED light emission pattern of the light emission pattern storage device (200) used in each sub-controller (300) to transmit the LED light emission pattern to the sub-controller (300) as the light emission signal.