LED lamp power supply system adopting 485 bus communication

The invention discloses an LED lamp power supply system adopting 485 bus communication. The LED lamp power supply system comprises power supply equipment and a plurality of LED lamps, a power supply port of the power supply equipment is connected with a power receiving port of one LED lamp through a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN ZHIMAN, OUYANG XIANGHUI, CHEN YUNCHOU, HUANG RONGFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	The invention discloses an LED lamp power supply system adopting 485 bus communication. The LED lamp power supply system comprises power supply equipment and a plurality of LED lamps, a power supply port of the power supply equipment is connected with a power receiving port of one LED lamp through a network cable, and a power supply port of the LED lamp connected with the power supply equipment is connected with power receiving ports of other LED lamps through the network cable; each port is an interface with a function of transmitting 485 signals; the power supply equipment is used for supplying power to the LED lamp and realizing 485 bus communication with the LED lamp; and the LED lamp is used for receiving the power supply and the 485 control signal output by the power supply equipment, and outputting the power supply and the 485 control signal to the connected next LED lamp through the corresponding power supply port. By means of the LED lamp, daily use of the LED lamp can be more convenient and faster.