LAMP CONTROL SIGNAL CONVERSION AND TRANSMISSION METHOD AND LAMP SYSTEM USING THE SAME
개요
출원인
Guangzhou Rising Dragon Recreation Industrial Co., Ltd.
발명자
Bo LIANG; Ziqin GUO
IPC 분류
CPC 분류
A lamp control signal conversion and transmission method includes: R coded data, G coded data and B coded data generated in three successive sampling periods Tbeing transmitted in each transmission period Trespectively in a first preset sequence, a second preset sequence and a third preset sequence, and colors correspondingly controlled by coded data that is first transmitted in the first preset sequence, the second preset sequence and the third preset sequence are different, such that even if only the first color coded data can be transmitted due to the incompleteness of output color data caused by insufficient power supply when the duty cycle of lamp control signals is low in the process of converting four-wire transmission of the lamp control signals into two-wire transmission, the R, G and B coded data can still be obtained three sampling periods Tlater, which improves completeness of colors of a lamp.
원문 (중국어)
A lamp control signal conversion and transmission method includes: R coded data, G coded data and B coded data generated in three successive sampling periods Tbeing transmitted in each transmission period Trespectively in a first preset sequence, a second preset sequence and a third preset sequence, and colors correspondingly controlled by coded data that is first transmitted in the first preset sequence, the second preset sequence and the third preset sequence are different, such that even if only the first color coded data can be transmitted due to the incompleteness of output color data caused by insufficient power supply when the duty cycle of lamp control signals is low in the process of converting four-wire transmission of the lamp control signals into two-wire transmission, the R, G and B coded data can still be obtained three sampling periods Tlater, which improves completeness of colors of a lamp.