| 发明名称 |
Event-Based Location Sampling for Map-Matching |
| 摘要 |
Methods, systems, and articles of manufacture for event-based location sampling for map-matching are provided herein. A method includes determining a location of an object via a device associated with the object; determining one or more temporal sampling periods of one or more location information sensors at one or more sampling regions based on (i) said location of the object and (ii) one or more items of map-matching information; capturing one or more motion-related events associated with the object via the one or more location information sensors during the determined one or more temporal periods; and generating a trajectory of the object based on the one or more captured motion-related events. |
| 申请公布号 |
US2015057930(A1) |
申请公布日期 |
2015.02.26 |
| 申请号 |
US201313973517 |
申请日期 |
2013.08.22 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Kolar Vinay K.;Kokku Ravindranath;Pichapati Venkatadheeraj |
| 分类号 |
G01C21/00 |
主分类号 |
G01C21/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method comprising:
determining a location of an object via a device associated with the object; determining one or more temporal sampling periods of one or more location information sensors at one or more sampling regions based on (i) said location of the object and (ii) one or more items of map-matching information; capturing one or more motion-related events associated with the object via the one or more location information sensors during the determined one or more temporal periods; and generating a trajectory of the object based on the one or more captured motion-related events; wherein at least one of the steps is carried out by a computing device. |
| 地址 |
Armonk NY US |
