公开(公告)号：US20170263133A1

公开(公告)日：2017-09-14

申请号：US15064542

申请日：2016-03-08

申请人： International Business Machines Corporation

发明人： Jeanette L. Blomberg ,  Eric K. Butler ,  Anca A. Chandra ,  Pawan R. Chowdhary ,  Thomas D. Griffin ,  Divyesh Jadav ,  Shun Jiang ,  Sunhwan Lee ,  Robert J. Moore ,  Hovey R. Strong, JR. ,  Chung-hao Tan

IPC分类号： G08G5/00 ,  G01W1/10 ,  B64C39/02

CPC分类号： G08G5/0039 ,  B64C39/024 ,  B64C2201/141 ,  G01W1/10 ,  G08G5/0004 ,  G08G5/0013 ,  G08G5/0021 ,  G08G5/0026 ,  G08G5/0056 ,  G08G5/0069 ,  G08G5/0091

摘要： One embodiment provides a method comprising maintaining a weather model based on predicted weather conditions for an air traffic control zone. A hash table comprising multiple hash entries is maintained. Each hash entry comprises a timestamped predicted weather condition for a cell in the zone. A flight plan request for a drone is received. The request comprises a planned flight path for the drone. For at least one cell on the planned flight path, same latitude or same longitude cells, whichever is most closely orthogonal to a direction of the planned flight path, are heuristically probed. Weather conditions for the at least one cell are estimated based on predicted weather conditions for the same latitude or same longitude cells. An executable flight plan is generated if the planned flight path is feasible based on the estimated weather conditions; otherwise, a report including an explanation of infeasibility is generated instead.

公开(公告)号：US20170263132A1

公开(公告)日：2017-09-14

申请号：US15064536

申请日：2016-03-08

申请人： International Business Machines Corporation

发明人： Eric K. Butler ,  Anca A. Chandra ,  Pawan R. Chowdhary ,  Susanne M. Glissmann-Hochstein ,  Thomas D. Griffin ,  Divyesh Jadav ,  Sunhwan Lee ,  Hovey R. Strong, JR.

IPC分类号： G08G5/00

CPC分类号： G08G5/0039 ,  G08G5/0013 ,  G08G5/0026 ,  G08G5/0069 ,  G08G5/0082

摘要： One embodiment provides a method comprising receiving a flight plan request for a drone. The flight plan request comprises a drone identity, departure information, and arrival information. The method further comprises constructing a modified flight plan for the drone based on the flight plan request, wherein the modified flight plan represents an approved, congestion reducing, and executable flight plan for the drone, and the modified flight plan comprises a sequence of four-dimensional (4D) cells representing a planned flight path for the drone. For each 4D cell of the modified flight plan, the method further comprises attempting to place an exclusive lock on behalf of the drone on the 4D cell, and in response to a failure to place the exclusive lock on behalf of the drone on the 4D cell, rerouting the modified flight plan around the 4D cell to a random neighboring 4D cell.

公开(公告)号：US20160364301A1

公开(公告)日：2016-12-15

申请号：US14737705

申请日：2015-06-12

申请人： International Business Machines Corporation

发明人： Gabriel Alatorre ,  Eric K. Butler ,  Thomas D. Griffin ,  Divyesh Jadav ,  Nagapramod S. Mandagere ,  Aameek Singh ,  Yang Song

IPC分类号： G06F11/14 ,  G06F17/30

CPC分类号： G06F11/1464 ,  G06F11/00 ,  G06F2201/84

摘要： Data files can be backed up by copying, in response to a backup request, files from a client device to a backup archive and recording the status of the files. Transformed copies of files in the backup archive can be created by automatically applying a transform to the files received from the client device. Upon receiving a subsequent backup request, differences can be identified between transformed files in the backup archive and files on the client device, and in response to identified differences in the files, the transformed files can be copied back to the client device.

摘要翻译： 可以通过将备份请求从客户端设备复制到备份存档并记录文件的状态来备份数据文件。 可以通过自动将变换应用于从客户端设备接收到的文件来创建备份存档中文件的转换副本。 在接收到后续备份请求后，可以在备份存档中的转换文件和客户端设备上的文件之间识别差异，并且响应于所识别的文件差异，可以将转换后的文件复制回客户端设备。

公开(公告)号：US20150100671A1

公开(公告)日：2015-04-09

申请号：US14049634

申请日：2013-10-09

申请人： International Business Machines Corporation

发明人： Yang Song ,  Aameek Singh ,  Thomas D. Griffin ,  Eric Butler ,  Divyesh Jadav ,  Nagapramod Mandagere ,  Gabriel Alatorre

IPC分类号： H04L12/24

CPC分类号： H04L41/082 ,  H04L41/12 ,  H04L47/829

摘要： Methods, systems, and articles of manufacture for identifying compatible system configurations are provided herein. A method includes generating a second graph from a first graph of multiple devices in a network and a set of one or more network compatibility rules, wherein said generating comprises dividing each device in the first graph into multiple nodes in the second graph, and wherein each node in the second graph represents a valid configuration of a device in the first graph; identifying a sub-graph of two or more linked nodes in the second graph that is isomorphic to at least a portion of the first graph, wherein the two or more linked nodes in the second graph represent two or more configurations that are compatible based on the set of one or more network compatibility rules; and determining each of one or more changes needed to convert a current configuration in the network to a target configuration specified by the sub-graph.

摘要翻译： 本文提供了用于识别兼容系统配置的方法，系统和制品。 一种方法包括从网络中的多个设备的第一个图形和一个或多个网络兼容性规则的集合生成第二个图形，其中所述生成包括将第一个图形中的每个设备划分为第二个图形中的多个节点，并且其中每个 第二个图中的节点表示第一个图形中的设备的有效配置; 识别所述第二图中与所述第一图的至少一部分同构的两个或多个链接节点的子图，其中所述第二图中的所述两个或更多个链接节点表示基于所述第一图形兼容的两个或更多个配置 设置一个或多个网络兼容性规则; 以及确定将所述网络中的当前配置转换为由所述子图指定的目标配置所需的一个或多个更改中的每一个。