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公开(公告)号：US10009488B1
公开(公告)日：2018-06-26
申请号：US15455602
申请日：2017-03-10
申请人： Xerox Corporation
CPC分类号： H04N1/00344 , G06F3/1204 , G06F3/1234 , G06F3/1285 , G06F11/0766 , H04N1/00037 , H04N1/00039 , H04N1/00055 , H04N1/00061 , H04N1/00079 , H04N1/00954 , H04N2201/0081 , H04N2201/0094
摘要： A method of proactively identifying print device incidents for servicing by a service provider may include receiving print device data for one or more print devices, determining a probability value for each of the one or more of the print devices based on the print device data, where each probability value represents a likelihood that the print device will experience a subsequent incident of an incident type within a timeframe, identifying one or more of the print devices associated with probability values that each exceed a threshold value, and for one or more of the print devices that is identified, automatically initiating a service request for the subsequent incident.
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公开(公告)号：US20180165672A1
公开(公告)日：2018-06-14
申请号：US15378208
申请日：2016-12-14
申请人： Xerox Corporation
发明人： John C. Handley
CPC分类号： G07B15/02 , G06Q20/145 , G06Q20/3224 , G06Q20/3274 , G06Q2240/00 , G07F17/0021
摘要： A system for managing fare collection in a public transit network may include a fare collection system and a fare management system. The fare collection may collect fare information from passengers boarding or getting off a vehicle. The fare management system may use the received fare information to determine a fare return series over a period of time, which includes multiple fare returns. The fare management system may use a hierarchical cluster method to cluster multiple fare returns into one or more clusters represented in a dendrogram, apply a “silhouette” method to the dendrogram and obtain an optimal clustering. The system may further output a graphic representation, such as a trend line, for each of the clusters over a time period. Based on the clustering results, the system may also deploy a revised fare class schedule or transit system schedule to the fare collection system.
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公开(公告)号：US09536210B2
公开(公告)日：2017-01-03
申请号：US14566993
申请日：2014-12-11
申请人： Xerox Corporation
CPC分类号： G06Q10/04
摘要： To determine origin-destination (OD) data for a transportation system, a processor may receiving passenger statistics collected from a set of data collection devices deployed throughout the transportation system. The processor developing a model representing passenger usage of a portion of the transportation system. The model comprises nodes that each represent a geographical area of the transportation network, and links that represent transportation routes that connect two nodes. The system determines link utilization rates for each of the links by applying the passenger statistics to the model, and it generates an observation report comprising an origin-destination matrix for at least the portion of the transportation system so that the origin-destination matrix comprises the determined link utilization rates.
摘要翻译： 为了确定运输系统的起点 - 目的地（OD）数据，处理器可以接收从整个运输系统中部署的一组数据收集装置收集的乘客统计数据。 处理器开发代表部分运输系统的乘客使用的模型。 该模型包括各自表示交通网络的地理区域的节点，以及表示连接两个节点的运输路线的链路。 该系统通过将乘客统计信息应用于模型来确定每个链路的链路利用率，并且其生成观测报告，该观测报告包括至少部分运输系统的起始 - 目的地矩阵，使得起始 - 目的地矩阵包括 确定的链路利用率。
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4.发明申请公开(公告)号：US20150199697A1
公开(公告)日：2015-07-16
申请号：US14153165
申请日：2014-01-13
申请人： Xerox Corporation
发明人： John C. Handley
CPC分类号： G08G1/202 , G01C21/005 , G01C21/20 , G01C23/00 , G06Q10/067 , G06Q30/0202 , G06Q30/0205 , G06Q50/30 , G08G1/123 , G08G1/133 , G08G1/205
摘要： A method and system for identifying demand in a transportation system. A boarding count model is determined based upon passenger arrival information, and a geographic and time-specific generalized boarding model is determined based upon the boarding count model as well as information related to a plurality of stops on a route in the transportation system. For each of the plurality of stops, an approximated uniform arrival model is determined based upon the generalized arrival model and a time period between arriving vehicles at a specific stop, an instantaneous demand model is determined based upon the uniform arrival model, and a probability of no demand model is determined based upon the uniform arrival model. A report including the instantaneous demand and the probability of no demand determined can be generated. Based upon the report, various operational parameters for the transportation system can be manually or automatically adjusted.
摘要翻译： 一种用于识别交通系统中需求的方法和系统。 基于乘客到达信息确定登机计数模型，并且基于登机计数模型以及与运输系统中的路线上的多个停靠点相关的信息来确定地理和时间特有的通用登机模型。 对于多个停靠点中的每一个，基于广义到达模型和在特定停止处的到达车辆之间的时间段来确定近似均匀到达模型，基于均匀到达模型确定瞬时需求模型，并且概率 基于均匀到达模型确定需求模型。 可以生成包括即时需求和无需求确定概率的报告。 根据报告，可以手动或自动调整运输系统的各种运行参数。
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5.发明申请公开(公告)号：US20160104081A1
公开(公告)日：2016-04-14
申请号：US14511516
申请日：2014-10-10
申请人： Xerox Corporation
发明人： Ion Ho , John C. Handley
CPC分类号： G06Q10/0633 , G06Q50/30 , H04L67/36 , H04W4/029
摘要： A method for generating a visual representation of transport schedule adherence in a transit system including collecting transport schedule data received by a plurality of sensors deployed in a plurality of transit vehicles of the transit system, organizing and saving the received transport schedule data to a data storage facility, and receiving a user selection for the generation of a visual representation of transport schedule adherence in the transit system. The method may further include, by a transportation system analysis module, extracting a portion of the transport schedule data from the data storage facility and using the extracted transport schedule data to generate and display a dynamic space time diagram of transport schedule adherence in response to the user selection, automatically generating aggregated statistics and inference based on the dynamic space time diagram, and automatically generating a suggestion for improving transport schedule adherence based on the aggregated statistics and inferences.
摘要翻译： 一种用于生成传送系统中的传输时间表附着的视觉表示的方法，包括：收集由多个传输系统的多个传输车辆中部署的多个传感器接收的传输调度数据，将接收到的传输调度数据组织并保存到数据存储器 并且接收用于在传输系统中生成运输计划附着的视觉表示的用户选择。 所述方法还可以包括：运输系统分析模块，从所述数据存储设施提取所述运输计划数据的一部分，并且使用所提取的运输计划数据来生成并显示响应于所述运输计划遵循的动态空间时间图 用户选择，基于动态空间时间图自动生成聚合统计和推断，并根据聚合统计和推断自动生成改进传输计划依从性的建议。
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公开(公告)号：US20180182181A1
公开(公告)日：2018-06-28
申请号：US15392714
申请日：2016-12-28
申请人： Xerox Corporation
发明人： Bryan R. DOLAN , John C. Handley
CPC分类号： G07C5/008 , G06T11/001 , G06T11/60 , G08G1/127 , H04N7/181
摘要： An incident management system in a public transit network receives incident data collected by one or more sensors of the transit network, segments a display screen into multiple cells so that each of the cells corresponds a route segment and a time segment in which one or more vehicles in the transit network traveled, and outputs a graphical representation for each cell. The sensors may be installed on a vehicle to detect various types of incidents such as disturbance, safety and mechanical issues, or any incidents external to the vehicle. The graphical representation may be indicative of the estimated future incident rate for the route segment and the time segment to which each cell corresponds, and displayed by a color scale in a heatmap. The system may estimate the incident rate using a linear model that can be obtained in a training process.
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公开(公告)号：US09741178B1
公开(公告)日：2017-08-22
申请号：US15378182
申请日：2016-12-14
申请人： Xerox Corporation
发明人： John C. Handley
摘要： A system in a public transit network may include a fare collection system, a fare management system, and a processing device for assessing the riskiness of fare classes in the transit network and causing the fare management system to take an action based on the assessment. Particularly, the processing device will receive fare information from the fare collection system, such as via a token reader, determine a fare return series over a period of time, apply a Capital Asset Pricing Model to the fare return series and assess the return versus volatility chart for multiple fare classes. Based on the assessment, the processing device will cause the fare management system to take an action such as changing a fare price or a route, deleting a fare class or a route, combining one or more fare classes or routes, or combining one or more fare classes with one or more routes.
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8.发明申请METHOD AND SYSTEM FOR PERFORMANCE METRIC ANOMALY DETECTION IN TRANSPORTATION SYSTEMS 审中-公开运输系统性能量纲异常检测方法与系统公开(公告)号：US20150199636A1
公开(公告)日：2015-07-16
申请号：US14153305
申请日：2014-01-13
申请人： Xerox Corporation
发明人： Alvaro E. Gil , John C. Handley
CPC分类号： G06Q10/06393 , G06Q50/30
摘要： A transportation service data assessment system includes a data set holding f performance metrics for various route components of a transportation service. When the system receives a selected set of operational data parameter labels, as well one or more route components, it develops a matrix of performance metrics corresponding to the operational data and route components, determines a distance between each row of the performance metric matrix to yield a multi-dimensional matrix, and maps the distance data to a 2-D or 3-D coordinate set so that to yield a coordinate matrix. The system groups the data of the third matrix into clusters and presents the clusters on a display so that outliers are visually distinguished from clustered items, and so that redundant items are also visually apparent in the clusters.
摘要翻译： 运输服务数据评估系统包括保持运输服务的各种路线部件的性能指标的数据集。 当系统接收到所选择的一组操作数据参数标签以及一个或多个路由组件时，它开发与操作数据和路由组件相对应的性能度量矩阵，确定性能度量矩阵的每一行之间的距离以产生 并将距离数据映射到二维或三维坐标系，从而产生一个坐标矩阵。 系统将第三个矩阵的数据分组成群集，并将这些群集显示在一个显示器上，使得异常值在视觉上与聚类项目区分开，从而冗余项目在群集中也是视觉上明显的。
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9.发明申请IDENTIFYING DRIVER REPORT DATA BASED UPON TRANSPORTATION SYSTEM SCHEDULE INFORMATION 审中-公开根据运输系统时间表信息确定驱动程序报告数据公开(公告)号：US20150032490A1
公开(公告)日：2015-01-29
申请号：US13951587
申请日：2013-07-26
申请人： Xerox Corporation
发明人： John C. Handley
CPC分类号： G06Q50/30 , G06Q10/06311
摘要： In a transportation system, identifying factors that contribute to schedule deviation provides for improving the operation of the system. A processing device collects operational information related to the operation of at least one vehicle along a transportation route. The device determines a plurality of actual scheduled arrivals for the transportation route and compare the operating information with the actual scheduled arrivals to determine mean delay data for each driver. The device determines schedule deviation for each driver based upon the operating information and fits the mean delay data for each driver, standard deviation delay data for each driver, and the schedule deviation information for each driver into a results set. The device fits the data using a maximum likelihood modeling technique and/or a Bayesian modeling technique. The results set are presented to a manager or another similar authority role in the transportation system for further action.
摘要翻译： 在运输系统中，确定有助于进度偏差的因素有助于改善系统的运行。 处理装置收集沿着运送路线与至少一辆车辆的运转有关的运转信息。 设备确定运输路线的多个实际预定到达时间，并将运行信息与实际预定到达时间进行比较，以确定每个驾驶员的平均延迟数据。 该装置基于操作信息确定每个驾驶员的行程偏差，并且将每个驾驶员的平均延迟数据，每个驾驶员的标准偏差延迟数据和每个驾驶员的行程偏差信息拟合成结果集。 该装置使用最大似然建模技术和/或贝叶斯建模技术来适应数据。 结果集提交给运输系统中的经理人或其他类似的权力角色以进一步采取行动。
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10.发明申请公开(公告)号：US20170169373A1
公开(公告)日：2017-06-15
申请号：US14967723
申请日：2015-12-14
申请人： Xerox Corporation
IPC分类号： G06Q10/06
CPC分类号： G06Q10/06313
摘要： A method for computing a metric for evaluating reliability of a transportation service includes collecting transportation data for at least a part of a transportation network. For at least one of the stops on at least one route of the network, dimensions of the metric for evaluating reliability are computed. The dimensions are selected from: a) a perceived waiting cost, b) a cost of lateness at a final destination, based on a difference between a scheduled arrival time and an actual arrival time; and c) an annoyance cost due to a missed connection at the stop. A representation of at least one of the computed dimensions is generated for at least one of the stops, for at least one of the passengers and is output.
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