基本信息:
- 专利标题： METHOD AND SYSTEM FOR AIRCRAFT TAXI STRIKE ALERTING
- 申请号：EP18160177.4 申请日：2018-03-06
- 公开(公告)号：EP3372509A1 公开(公告)日：2018-09-12
- 发明人： ELL, Todd , RUTKIEWICZ, Robert , PESIK, Joseph
- 申请人： Rosemount Aerospace Inc.
- 申请人地址： 14300 Judicial Road Burnsville MN 55306-4898 US
- 专利权人： Rosemount Aerospace Inc.
- 当前专利权人： Rosemount Aerospace Inc.
- 当前专利权人地址： 14300 Judicial Road Burnsville MN 55306-4898 US
- 代理机构： Dehns
- 优先权： US201715450835 20170306
- 主分类号： B64D47/02
- IPC分类号： B64D47/02 ; B64D47/08 ; B64F1/00 ; G06K9/00 ; G06K9/20 ; G06T7/521 ; G06T7/55
摘要：
Apparatus and associated methods relate to ranging object(s) nearby an aircraft (12) using triangulation of pulses of spatially-patterned light projected upon and reflected by the object(s). The projected pulses provide rapidly-changing illumination of a spatially patterned portion of the scene. A camera (36, 38) receives a reflected portion of the projected pulse and focuses the received portion onto a plurality of light-sensitive pixels, thereby forming a pulse image. The pulse image includes pixel data indicative of a rate of change of light intensity focused thereon exceeding a predetermined threshold. Pixel coordinates, corresponding to a subset of the plurality of light-sensitive pixels that are indicative of the rate of change of light intensity exceeding a predetermined threshold, are identified. Trajectory and/or range data of object(s) in the scene are calculated, based on a projector location, a camera location, and the identified pixel coordinates.
IPC结构图谱:
| B | 作业；运输 |
| --B64 | 飞行器；航空；宇宙航行 |
| ----B64D | 用于与飞机配合或装到飞机上的设备；飞行衣；降落伞；动力装置或推进传动装置的配置或安装 |
| ------B64D47/00 | 其他类目不包含的设备 |
| --------B64D47/02 | .信号或照明设备的布置或配置 |