Multi-channel control system for controlling plurality of smart windows

Abstract

A multi-channel control system for controlling a plurality of smart windows by using multiple channels. A unit control module for controlling tinting of multiple smart windows includes a communication means configured to receive control data for controlling tinting of the smart windows from a wireless router or a main control module connected to an external control server for communication, multiple communication channel transmitters configured to provide information on voltage application time points at which voltages are applied to control tinting of the smart windows, voltage application end points at which voltage application is interrupted, and time points at which the voltages of the smart windows are measured, multiple communication channel transmitter being respectively connected to the smart windows that require tinting control, and a controller configured to perform control such that the information provided by multiple communication channel transmitters is provided at different times.

Dependencies are inferred from the claim text.