Title:
リモートマルチポイントを運用した制御システムの方法
Document Type and Number:
Japanese Patent JP4781375
Kind Code:
B2
Abstract:
The method comprises providing the multipoint control system 1, wherein the multipoint control system includes a plurality of controlled units serially connected. Each of the controlled units has a execution unit and an interpretive unit; each of the interpretive units has a data processing unit and a memory unit. An information stream 2 is transmitted by a controller, wherein the information stream includes a first start packet and a plurality of first data packets, the first start packet includes a first leading message, a first address, and a first length message. The first address is modified by each of the data processing units included in each of the interpretive units according to the first leading message and transmitting to the next stage. The first data packet corresponding to the first address is retrieved 4 by each of the interpretive units according to the first address, and the first length message. Each of the execution units included in each of the interpretive units is enabled according to content of each of the first data packets. The multipoint controllers may be light emitting diode (LED) drivers or controllers. The information stream may comprise a clock signal and a data signal.
Inventors:
Wei Alliance
Kenji Zhang
Hong Keizhang
Wei Yongsheng
Kenji Zhang
Hong Keizhang
Wei Yongsheng
Application Number:
JP2008015526A
Publication Date:
September 28, 2011
Filing Date:
January 25, 2008
Export Citation:
Assignee:
Joushun Technology Co., Ltd.
International Classes:
H05B37/02; H05B44/00
Domestic Patent References:
| JP2006156287A | ||||
| JP2000164365A | ||||
| JP2000286061A | ||||
| JP2005063803A |
Attorney, Agent or Firm:
Matsuji Takemoto
Hideo Sugiyama
Koichi Yuda
Uozumi Takahiro
Naohiko Teshima
Mitsuo Shiraishi
Hideo Sugiyama
Koichi Yuda
Uozumi Takahiro
Naohiko Teshima
Mitsuo Shiraishi