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Patent Searching and Data


Title:
POWER-SAVING POWER DISTRIBUTOR FOR LED LIGHTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/080302
Kind Code:
A1
Abstract:
A power-saving power distributor for an LED lighting system according to an embodiment of the present invention comprises: a power distributor for providing a power-saving function or a power-saving power distributor having an IP address assigned thereto, which is configured to receive all three-phase three-wire [220VAC], three-phase four-wire [380VAC], and single-phase [220VAC] input powers, and in which a current detection sensor detects a current of each LED light in an LED lighting system in real time, a corresponding each output sensing circuit detects an output current of each LED light identified by a device ID, a use current of each LED light, in real time, a mode is switched from a "use mode" to a "standby power mode" if a preconfigured amount of current or less flows for a certain time period or if a person is not detected by a PIR sensor provided in each LED light, and a standby power control unit and a power-saving system are driven to cut off power supply of a corresponding LED light; and an LED lighting system comprising a plurality of LED lights, and an LED lighting control system which has a lighting button unit and is directly connected to the power-saving power distributor having an IP address assigned thereto or connected to a PLC modem through another PLC modem, wherein each output sensing circuit of the power-saving power distributor detects an output current of each LED light to which a device ID is assigned.

Inventors:
PARK YOUNG MIN (KR)
Application Number:
PCT/KR2021/016192
Publication Date:
May 11, 2023
Filing Date:
November 10, 2021
Export Citation:
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Assignee:
PARK YOUNG MIN (KR)
International Classes:
H05B47/115; G05B19/05; H02J7/00; H02J9/00; H05B45/3725; H05B47/17; H05B47/175
Foreign References:
KR101952719B12019-02-27
KR102107150B12020-05-06
KR20190107276A2019-09-19
KR101789551B12017-10-26
KR20210081050A2021-07-01
Attorney, Agent or Firm:
DAWOOL PATENT AND LAW FIRM (KR)
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