14-12-2018 дата публикации
Номер: KR101929713B1
Disclosed is a switching mode power supply (SMPS) management system for a light emitting diode (LED) electronic display board which can preliminarily prevent a risk of fire due to overheating, overvoltage, etc. of an SMPS. The SMPS management system for an LED electronic display board comprises: an output voltage measurement unit for measuring a voltage output by an SMPS for an LED electronic display board; an output current measurement unit for measuring a current output by the SMPS; a temperature measurement unit for measuring the temperature in the SMPS; a humidity measurement unit for measuring the humidity in the SMPS; an error detection unit for detecting an error occurring in the SMPS; a control unit for controlling the SMPS; and a display unit for displaying the measured output voltage, the measured output current, the measured temperature, the measured humidity, and the detected error. COPYRIGHT KIPO 2019 (1) Power supply device (SMPS) for an LED electronic display board (10) Output ...
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