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公开(公告)号：US20160047092A1
公开(公告)日：2016-02-18
申请号：US14925053
申请日：2015-10-28
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Ning Duan , Ke Hu , Li Li , Wen Ting Mo , Wei Sun , Xi Sun , Feng Juan Wang
CPC classification number: E01B35/12 , B61L5/102 , B61L23/04 , B61L27/0027 , B61L27/0088 , E01B7/20
Abstract: The present invention relates to a switch monitoring method and a switch monitoring system, a railway line management method and a railway line management system. Electric signal of a switch motor during pulling of the switch can effectively reflect status of the switch, when the switch is in a stable state, electric signal of its motor is very steady during pulling of the switch; however, when the switch is in an unstable state, there will be different degrees of fluctuation in electric signal of its motor during pulling of the switch. Thus, the invention may be used to identify state of a switch by monitoring electric signal of a switch motor, and further take different measures based on different states of the switch. With these measures, accidents due to switch failure may be effectively reduced, and train delay time may also be reduced through proper line management.
Abstract translation: 本发明涉及开关监控方法和开关监控系统，铁路线路管理方法和铁路线路管理系统。 开关拉动时开关电机的电信号可以有效地反映开关的状态，当开关处于稳定状态时，拉电动机电机的电信号非常稳定; 然而，当开关处于不稳定状态时，在拉动开关期间其电动机的电信号的波动程度将不同。 因此，本发明可以通过监视开关电动机的电信号来识别开关的状态，并且还基于开关的不同状态采取不同的措施。 通过这些措施，可以有效地减少由于开关故障引起的事故，并且可以通过适当的线路管理来降低火车延迟时间。
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公开(公告)号：US20130262434A1
公开(公告)日：2013-10-03
申请号：US13798987
申请日：2013-03-13
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Wei Shan Dong , Ning Duan , Ke Hu , Li Li , Wei Sun , Xi Sun , Zhi Hu Wang
IPC: G06F17/30
CPC classification number: G06F17/30471 , G06F17/30241 , G06F17/30477
Abstract: A method of querying spatial events in a vehicle network includes receiving, by a processing device, a query condition of a user; in response to reception of the query condition of the user, determining context information of a position where the user locates; and according to the query condition of the user and the context information of the position where the user locates, querying an index table recording correspondence between terminal nodes of roads in a road map and spatial events to obtain spatial events meeting the query condition of the user.
Abstract translation: 一种查询车辆网络中的空间事件的方法包括：由处理装置接收用户的查询条件; 响应于用户的查询条件的接收，确定用户所在位置的上下文信息; 并且根据用户的查询条件和用户所在位置的上下文信息，查询在道路地图中道路的终端节点之间记录对应关系的索引表和空间事件以获得满足用户查询条件的空间事件 。
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公开(公告)号：US09284692B2
公开(公告)日：2016-03-15
申请号：US14925053
申请日：2015-10-28
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Ning Duan , Ke Hu , Li Li , Wen Ting Mo , Wei Sun , Xi Sun , Feng Juan Wang
CPC classification number: E01B35/12 , B61L5/102 , B61L23/04 , B61L27/0027 , B61L27/0088 , E01B7/20
Abstract: The present invention relates to a switch monitoring method and a switch monitoring system, a railway line management method and a railway line management system. Electric signal of a switch motor during pulling of the switch can effectively reflect status of the switch, when the switch is in a stable state, electric signal of its motor is very steady during pulling of the switch; however, when the switch is in an unstable state, there will be different degrees of fluctuation in electric signal of its motor during pulling of the switch. Thus, the invention may be used to identify state of a switch by monitoring electric signal of a switch motor, and further take different measures based on different states of the switch. With these measures, accidents due to switch failure may be effectively reduced, and train delay time may also be reduced through proper line management.
Abstract translation: 本发明涉及开关监控方法和开关监控系统，铁路线路管理方法和铁路线路管理系统。 开关拉动时开关电机的电信号可以有效地反映开关的状态，当开关处于稳定状态时，拉电动机电机的电信号非常稳定; 然而，当开关处于不稳定状态时，在拉动开关期间其电动机的电信号的波动程度将不同。 因此，本发明可以通过监视开关电动机的电信号来识别开关的状态，并且还基于开关的不同状态采取不同的措施。 通过这些措施，可以有效地减少由于开关故障引起的事故，并且可以通过适当的线路管理来降低火车延迟时间。
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公开(公告)号：US20140095230A1
公开(公告)日：2014-04-03
申请号：US14038321
申请日：2013-09-26
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Ning Duan , Xiang Fei , Peng Gao , Min Gong , Ke Hu , Yun Jie Qiu , Zhi Hu Wang , Xin Zhang
IPC: G06Q10/02
CPC classification number: G06Q10/025 , G06N5/04
Abstract: A method and apparatus are disclosed for inferring a travel path in a public transportation system. The apparatus comprises: a single-line origin-destination (OD) inferring device configured to infer from boarding data of a bus line a passenger alighting stop on the line as an inferred passenger alighting stop according to historical data, wherein the boarding data comprises a passenger boarding stop during a predetermined time period and a number of boarding passengers at the stop. A transfer line inferring device is configured to infer a passenger transfer line as an inferred passenger transfer line according to the boarding data and the inferred passenger alighting stop obtained by the single-line OD inferring means.
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公开(公告)号：US09846586B2
公开(公告)日：2017-12-19
申请号：US14039850
申请日：2013-09-27
Applicant: International Business Machines Corporation
Inventor： Ning Duan , Ke Hu , Jian Ming Zhang , Kai Tang
CPC classification number: G06F9/455 , G06F8/61 , G06F9/45558 , G06F2009/45562
Abstract: The present disclosure relates to a method and an apparatus for creating a virtual machine as well as a cloud server. A method for creating a virtual machine comprises: in response to a request from a user for creating a virtual machine, loading an operating system for said virtual machine based on a choice made by said user; assembling at least one application for said virtual machine based on a choice made by said user regarding said at least one application, including: based on pre-stored and application-related information, copying files involved in said application to a predetermined location on said virtual machine and changing public resource configuration managed by said operating system. The present invention enables users to flexibly install desirable software at the time of applying for creating a virtual machine without spending too much time.
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Patent Agency Ranking
公开(公告)号：US20140095423A1
公开(公告)日：2014-04-03
申请号：US14063731
申请日：2013-10-25
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Ning Duan , Xiang Fei , Peng Gao , Min Gong , Ke Hu , Yun Jie Qiu , Zhi Hu Wang , Xin Zhang
IPC: G06N5/04
CPC classification number: G06Q10/025 , G06N5/04
Abstract: A method and apparatus are disclosed for inferring a travel path in a public transportation system. The apparatus comprises: a single-line origin-destination (OD) inferring device configured to infer from boarding data of a bus line a passenger alighting stop on the line as an inferred passenger alighting stop according to historical data, wherein the boarding data comprises a passenger boarding stop during a predetermined time period and a number of boarding passengers at the stop. A transfer line inferring device is configured to infer a passenger transfer line as an inferred passenger transfer line according to the boarding data and the inferred passenger alighting stop obtained by the single-line OD inferring means.
Abstract translation: 公开了用于推断公共交通系统中的行进路径的方法和装置。 该装置包括：单线起始目的地（OD）推测装置，其被配置为根据历史数据从线路上的乘客下车停止点的总线线路的登机数据推断为推断的乘客下车停止，其中登机数据包括 预定时间内的乘客登机站和停车场的乘客数量。 传输线推断装置被配置为根据由单线OD推断装置获得的登机数据和推断的乘客下车停止来推断乘客传输线作为推断的乘客传输线。
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公开(公告)号：US20140095113A1
公开(公告)日：2014-04-03
申请号：US14031127
申请日：2013-09-19
Applicant: International Business Machines Corporation
Inventor： Shu Xia Cao , Ning Duan , Ke Hu , Li Li , Zhi Hu Wang , Xin Zhang
IPC: G01M99/00
CPC classification number: G01M99/00 , B61L3/008 , B61L23/042 , E01B35/00
Abstract: A method of determining maintenance sections of a rail includes partitioning the rail into a plurality of sections based on railway topographical information and track defect information; identifying, from the plurality of sections, sections whose sectional speed limits are lower than a recommended running speed; and determining, from the identified sections, sections which need maintenance.
Abstract translation: 确定轨道维修部分的方法包括：基于铁路地形信息和轨道缺陷信息将铁轨划分成多个部分; 从所述多个部分识别其截面速度极限低于推荐行驶速度的部分; 并从确定的部分确定需要维护的部分。
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公开(公告)号：US09355106B2
公开(公告)日：2016-05-31
申请号：US13868559
申请日：2013-04-23
Applicant: International Business Machines Corporation
Inventor： Wen Hao An , Ning Duan , Liya Fan , Bo Gao , Ke Hu , Wei Sun , Yu Ying Wang , Zhi Hu Wang
IPC: G06F17/30
CPC classification number: G06F17/30106 , G06F17/30091
Abstract: A method, an apparatus, and a system for locating sensor data. The method includes the steps of: obtaining an index table; intercepting a query for sensor data in runtime; extracting a characteristic parameter from a query condition; locating a block identifier of matching sensor data storage blocks in the index table by using the characteristic parameter; and loading the storage blocks into a memory space of a working processor; where the index table contains mapping relationships between block identifiers of sensor data storage blocks and characteristic attributes of sensor data.
Abstract translation: 一种用于定位传感器数据的方法，装置和系统。 该方法包括以下步骤：获得索引表; 在运行时拦截传感器数据查询; 从查询条件提取特征参数; 通过使用特征参数，将索引表中的匹配传感器数据存储块的块标识符定位; 并将所述存储块加载到工作处理器的存储器空间中; 其中索引表包含传感器数据存储块的块标识符与传感器数据的特性属性之间的映射关系。
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公开(公告)号：US10140377B2
公开(公告)日：2018-11-27
申请号：US14389008
申请日：2013-03-19
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Ning Duan , Ke Hu , Zhi Hu Wang , Jian Ming Zhang
Abstract: Embodiments of the present invention generally relate to data processing and collection, further relate to a data processing method and a corresponding system, a data collecting method and a corresponding system. Particularly, the data processing method of the present invention comprises: obtaining position data; obtaining a position-function mapping relationship; and converting the position data into user behavior data according to the position-function mapping relationship. As compared to the prior art, at least one embodiment of the present invention has at least one of the following advantages: first, to collect user operations on a mobile terminal in a non-intrusive manner; second, to facilitate analysis performed on various applications of the mobile terminal.
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公开(公告)号：US09104729B2
公开(公告)日：2015-08-11
申请号：US13798987
申请日：2013-03-13
Applicant: International Business Machines Corporation
Inventor： Wei Shan Dong , Ning Duan , Ke Hu , Li Li , Wei Sun , Xi Sun , Zhi Hu Wang
IPC: G06F17/30
CPC classification number: G06F17/30471 , G06F17/30241 , G06F17/30477
Abstract: A method of querying spatial events in a vehicle network includes receiving, by a processing device, a query condition of a user; in response to reception of the query condition of the user, determining context information of a position where the user locates; and according to the query condition of the user and the context information of the position where the user locates, querying an index table recording correspondence between terminal nodes of roads in a road map and spatial events to obtain spatial events meeting the query condition of the user.
Abstract translation: 一种查询车辆网络中的空间事件的方法包括：由处理装置接收用户的查询条件; 响应于用户的查询条件的接收，确定用户所在位置的上下文信息; 并且根据用户的查询条件和用户所在位置的上下文信息，查询在道路地图中道路的终端节点之间记录对应关系的索引表和空间事件以获得满足用户查询条件的空间事件 。
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