| 发明名称 |
Systems and Methods for Path Finding in Maps |
| 摘要 |
Systems and methods are provided for path finding. For example, a map is obtained; a plurality of first nodes in the map are determined, the first nodes being reachable nodes in the map; the first nodes are merged to obtain one or more second nodes according to a predetermined order based on at least information associated with one or more predetermined rules; the first nodes are marked as associated with the second nodes; and a path-finding algorithm is executed using the second nodes as independent nodes in order to obtain a path from a start node to a target node. |
| 申请公布号 |
US2014324342(A1) |
申请公布日期 |
2014.10.30 |
| 申请号 |
US201414314107 |
申请日期 |
2014.06.25 |
| 申请人 |
Tencent Technology (Shenzhen) Company Limited |
发明人 |
Chen Chuye |
| 分类号 |
G01C21/34 |
主分类号 |
G01C21/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for path finding, comprising:
obtaining a map; determining a plurality of first nodes in the map, the first nodes being reachable nodes in the map; merging the first nodes to obtain one or more second nodes according to a predetermined order based on at least information associated with one or more predetermined rules; marking the first nodes within the second nodes as associated with the second nodes; and executing a path-finding algorithm using the second nodes as independent nodes in order to obtain a path from a start node to a target node. |
| 地址 |
Shenzhen CN |
