发明名称 |
LED TRAFFIC LAMP CONTROL SYSTEM |
摘要 |
<p>A traffic lamp and a method of controlling the traffic lamp based on a power signal are provided. The traffic lamp can. include a controller and a light emitting element When a plurality of light emitting elements is included in the traffic lamp, each light emitting element is coupled with a separate controller. Each controller can be configured to include a predetermined light emitting timing sequence for the corresponding light emitting eiemeni. When the power signal is supplied to the traffic lamp, each controller determines a power signal characteristic such as a frequency or a period of the power signal and controls a light output of the light emitting eiemeni: based on the power signal characteristic and the light, emitting timing sequence. A plurality of light emitting elements can be synchronized using the power signal applied to the traffic lamp.</p> |
申请公布号 |
CA2887553(A1) |
申请公布日期 |
2014.04.17 |
申请号 |
CA20132887553 |
申请日期 |
2013.10.11 |
申请人 |
GE LIGHTING SOLUTIONS, LLC |
发明人 |
NESER, MORNE;NGUYEN, TRUONG-KHOA;POIRIER, CHRISTIAN |
分类号 |
G08G1/085;G08G1/095;H05B37/02 |
主分类号 |
G08G1/085 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|