Übertragungscodierungsschema für ein Beleuchtungssystem

Details

Veröffentlichungs-Nr.

EP3618580

Aktenzeichen

EP18191357

Anmeldetag

29. August 2018

Veröffentlichung

19. Juni 2024

Erteilung

19. Juni 2024

Rechtsraum

EP

IPC

H05B47/19H04B10/116

Abstract

A method for transmitting identification information in a lighting system from a lighting driver device to a device. The lighting system comprises at least one lighting driver device. The method comprises steps of switching the lighting driver device into an identification mode and emitting, by a lighting module controlled by the at least one light driver device, modulated light. The modulated light includes an encoded identification information, which is encoded in a binary code format for transmission. The lighting module is configured to emit the modulated light with a bit rate of 5 to 15 bits per second, preferably about 10 bits per second. The code format for transmission maps a data word in an identification information space with a first number of bits to a corresponding data word in the transmission code space with a second number of bits, wherein the second number of bits is larger than the first number of bits. The encoded identification information comprises a sequence of bits, in which each subsequence of bits with a length of a third number of bits includes at least one bit differing in value from the other bits in the subsequence of bits.

Anmelder

Firma

Tridonic GmbH & Co. KG

Land

🇦🇹 Österreich

Fachgebiete