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41. 发明申请

US20080288202A1 Method and apparatus for automatically testing a railroad interlocking 失效
公开(公告)号：US20080288202A1
公开(公告)日：2008-11-20
申请号：US12072995
申请日：2008-02-29
申请人： Joseph C. Winkler , Paul J. Galburt , Donald P. Crosby , David K. Rayna , Christopher V. Traynor , George T. Briechle
发明人： Joseph C. Winkler , Paul J. Galburt , Donald P. Crosby , David K. Rayna , Christopher V. Traynor , George T. Briechle
IPC分类号： G06F19/00
CPC分类号： B61L27/0055 , B61L19/06
摘要： A railroad signal system interlocking is automatically tested. A control point interface corresponding to a predetermined function of the interlocking has an isolated section and a control section. The isolated section is connected with the interlocking and has a normal, inactivated state during operation of the interlocking, and an activated state for testing the interlocking by detecting an electrical characteristic representing the status of the predetermined function executed by the interlocking. The control section drives the isolated section to its activated state and receiving an output from the isolated section in response to the detected electrical characteristic, and delivers a status report.

42. 发明申请

US20080189689A1 Method for Preparing and Checking Application Data 审中-公开
标题翻译：准备和检查申请资料的方法
公开(公告)号：US20080189689A1
公开(公告)日：2008-08-07
申请号：US11910527
申请日：2006-04-05
申请人： Francesco Tramontana , Cydney Minkowitz
发明人： Francesco Tramontana , Cydney Minkowitz
IPC分类号： G06F9/45
CPC分类号： B61L21/04 , B61L27/0055 , G06F9/44589
摘要： Method for preparing and checking software means to be executed by programmable control devices or plants for carrying out processes, in which: a) a programming language for expressing the software means is provided, which language is based on an abstract syntax, particularly an object oriented syntax; b) the said programming language being generated from both the source code language and the object code language; c) expressing the control program in the said programming language; d) deriving the source code format and/or the object code format of the control program by translation of the said control program expressed in the language based on the abstract syntax into the language of the source code format and/or of the object code format of the abstract syntax.
摘要翻译：用于准备和检查软件的方法意味着由用于执行处理的可编程控制装置或工厂执行，其中：a）提供用于表达软件装置的编程语言，哪种语言基于抽象语法，特别是面向对象句法; b）所述编程语言是从源代码语言和目标代码语言生成的; c）以所述编程语言表达所述控制程序; d）通过将基于抽象语法的语言表达的所述控制程序转换为源代码格式和/或目标代码格式的语言来得出控制程序的源代码格式和/或目标代码格式的抽象语法。

43. 发明授权

US5390880A Train traffic control system with diagram preparation 失效
标题翻译：列车交通管制系统图准备
公开(公告)号：US5390880A
公开(公告)日：1995-02-21
申请号：US79754
申请日：1993-06-22
申请人： Tatsuya Fukawa , Kenji Morihara
发明人： Tatsuya Fukawa , Kenji Morihara
IPC分类号： B61L27/00 , B61L3/00
CPC分类号： B61L27/0027 , B61L27/0055
摘要： A train traffic control system which automatically prepares a shuttle service diagram based on a partial simulation of each train, at each station, etc., executed only by setting such initial data of the shuttle service as current states of trains in operation and possibility of service extension to other line, that is, other company line, a branch line or the like, when the shuttle service is required in a limited train section due to railroad accident or the like during the traffic control by a normal diagram, and controls the train route according to the shuttle service diagram.
摘要翻译：一种火车交通控制系统，其基于每个列车的每个车站等的部分模拟，自动准备穿梭服务图，其仅通过将班次服务的初始数据设置为运行中的列车的当前状态和服务的可能性来执行延长到其他线路，即其他公司线路，分支线路等，当在正常图表的交通控制期间由于铁路事故等在有限的列车段中需要班车服务时，并且控制列车路线按照班次服务图。

44. 发明申请

US20180327004A1 COURSE CORRECTION PROCEDURE GENERATION DEVICE, COURSE CORRECTION PROCEDURE GENERATION SYSTEM, COURSE CORRECTION PROCEDURE GENERATION METHOD, AND PROGRAM 审中-公开
公开(公告)号：US20180327004A1
公开(公告)日：2018-11-15
申请号：US15775270
申请日：2016-12-15
申请人： MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD.
发明人： Akihisa KAWAUCHI , Koji UCHIDA , Hiroyuki KONO , Yukihide YANOBU , Eisuke OKANO , Kosaku MURASE
IPC分类号： B61K9/08 , E01B35/06 , B61L27/00 , G06F17/50
CPC分类号： B61K9/08 , B61L27/0055 , E01B35/00 , E01B35/06 , G01B21/00 , G06F17/5009
摘要： Provided is a course correction procedure generation device that comprises: a measurement data acquisition unit for acquiring measurement data on a course; a simulation execution unit with which a travel simulation for simulating travel by the vehicle on the course is executed on the basis of the measurement data and a speed that is established in accordance with the location of the vehicle on the course; and a correction procedure generation unit for generating a correction procedure on the basis of the result of the travel simulation, the correction procedure being information indicative of content for correcting the course.

45. 发明授权

US09873443B2 System, method, and apparatus for testing a train management system on a road-rail vehicle 有权
公开(公告)号：US09873443B2
公开(公告)日：2018-01-23
申请号：US15189379
申请日：2016-06-22
申请人： Xorail, LLC
发明人： Gregory J. Sleasman , Matthew Kuryloski , Pericles Papageorge
IPC分类号： B60L1/00 , G07C5/00 , B61L25/00 , B61L27/00 , B61L25/02 , B61L27/04 , B60F1/00 , G07C5/08
CPC分类号： B61L27/0055 , B60F1/04 , B61L25/021 , G01M17/00 , G07C5/0816
摘要： A simulation system, device, and method for testing a train management system on a road-rail vehicle is provided. The simulation system includes: a brake pressure simulation device adapted to be connected to a first input of the train management computer, the brake pressure simulation device including at least one circuit configured to output signals representative of at least one brake pipe pressure; and a speed simulation device adapted to be connected to a second input of the train management computer, the speed simulation device configured to detect a speed of the road-rail vehicle and output signals representative of the speed. Also disclosed is a simulation system wherein the at least one circuit of the brake pressure simulation device is configured to have variable resistances.

46. 发明申请

US20170305448A1 DEGRADATION ESTIMATION SYSTEM OF RAILROAD GROUND EQUIPMENT AND METHOD THEREOF 审中-公开
公开(公告)号：US20170305448A1
公开(公告)日：2017-10-26
申请号：US15528133
申请日：2015-10-16
申请人： HITACHI, LTD.
发明人： Kojin YANO , Tomohito TAKAI , Toshihiro EGUCHI
IPC分类号： B61L23/04 , G06F17/50 , B61L27/00 , B61L1/18 , B61L29/08 , B61L25/04 , G05B13/02 , G05B13/04 , B61L25/02
CPC分类号： B61L23/04 , B61L1/18 , B61L25/021 , B61L25/04 , B61L27/0011 , B61L27/0055 , B61L27/0088 , B61L29/08 , G05B13/0265 , G05B13/04 , G05B23/02 , G06F17/5009
摘要： A degradation estimation system includes a processing unit simulating an operation mode of equipment on a corresponding railroad section at each set-up timing based on corresponding railroad section timetable information, and processing respective simulation results, and an estimation unit aggregating respective processing results of the processing unit. The processing unit simulates a travel transition of each training existing in the corresponding railroad section timetable information as a dynamic of each train based on corresponding railroad section timetable information and a running curve, simulates a state change of each track circuit based on the simulation result and railroad track information, and simulates an operational change of the equipment on each track circuit. The estimation unit aggregates the simulation result of the processing unit indicating the operational change of the equipment disposed on each track circuit, and estimates the degradation of the equipment from the aggregation result.

47. 发明授权

US09718487B2 Method and apparatus for a train control system 有权
公开(公告)号：US09718487B2
公开(公告)日：2017-08-01
申请号：US14544708
申请日：2015-02-07
申请人： Nabil N. Ghaly
发明人： Nabil N. Ghaly
IPC分类号： B61L27/00
CPC分类号： B61L27/0005 , B61L15/0018 , B61L15/0027 , B61L15/0063 , B61L27/0038 , B61L27/0055 , B61L27/02 , B61L27/04 , B61L2027/005 , B61L2205/04
摘要： A method and an apparatus for a train control system are disclosed, and are based on virtualization of train control logic and the use of cloud computing resources. A train control system is configured into two main parts. The first part includes physical elements of the train control system, and the second part includes a virtual train control system that provides the computing resources for the required train control application platforms. The disclosed architecture can be used with various train control technologies, including communications based train control, cab-signaling and fixed block, wayside signal technology. Further, the disclosure describes methodologies to convert cab-signaling and manual operations into distance to go operation.

48. 发明申请

US20170124234A1 FAILURE LOGIC MODELING METHOD FOR A HIGH-SPEED RAILWAY TRAIN OPERATION CONTROL ON-BOARD SYSTEM 审中-公开
公开(公告)号：US20170124234A1
公开(公告)日：2017-05-04
申请号：US14909853
申请日：2014-04-24
申请人： BEIJING JIAOTONG UNIVERSITY
发明人： Wei ZHENG , Lingyun YANG , Weijie KONG , Dewang REN , Lixiang WANG
IPC分类号： G06F17/50
CPC分类号： G06F17/5022 , B61L27/0038 , B61L27/0055 , G06F17/5009 , G06F17/5095
摘要： The present invention provides a failure logic modeling method for a high-speed railway train operation control on-board system, including the following steps: determining the functional relationship between the structure and the parts of the train control on-board system; analyzing the failures of the parts based on known failures of the train control on-board system in combination with brainstorming; establishing an FMEA table to generalize the failures of the parts; editing and simulating the failures by using a modeling tool. By adopting the present invention, the failure modes analyzed are more systematic, and the failure logic modeling can be carried out from a global perspective more easily, the whole process can be better targeted meanwhile, the security analysis complexity of the train control system will be effectively reduced and the development period of the train control system will be shortened.

49. 发明授权

US09630637B2 Complex network-based high speed train system safety evaluation method 有权
公开(公告)号：US09630637B2
公开(公告)日：2017-04-25
申请号：US15123684
申请日：2015-11-27
申请人： BEIJING JIAOTONG UNIVERSITY
发明人： Limin Jia , Yong Qin , Yanhui Wang , Shuai Lin , Hao Shi , Lifeng Bi , Lei Guo , Lijie Li , Man Li
IPC分类号： B61L99/00 , B61L27/00 , B60T7/22 , G06F17/50 , G06N99/00 , H04L29/08
CPC分类号： B61L99/00 , B61L27/0055 , B61L27/0083 , G06F17/50 , G06N99/005 , H04L67/12
摘要： The invention discloses a complex network-based high speed train system safety evaluation method. The method includes steps as follows: (1) constructing a network model of a physical structure of a high speed train system, and constructing a functional attribute degree of a node based on the network model; (2) extracting a functional attribute degree, a failure rate and mean time between failures of a component as an input quantity, conducting an SVM training using LIBSVM software; (3) conducting a weighted kNN-SVM judgment: an unclassifiable sample point is judged so as to obtain a safety level of the high speed train system. For a high speed train system having a complicated physical structure and operation conditions, the method can evaluate the degree of influences on system safety when a state of a component in the system changes. The experimental result shows that the algorithm has high accuracy and good practicality.

50. 发明申请

US20170015339A1 COMPLEX NETWORK-BASED HIGH SPEED TRAIN SYSTEM SAFETY EVALUATION METHOD 有权
标题翻译：基于复杂网络的高速火车系统安全评估方法
公开(公告)号：US20170015339A1
公开(公告)日：2017-01-19
申请号：US15123684
申请日：2015-11-27
申请人： BEIJING JIAOTONG UNIVERSITY
发明人： Limin JIA , Yong QIN , Yanhui WANG , Shuai LIN , Hao SHI , Lifeng BI , Lei GUO , Lijie LI , Man LI
IPC分类号： B61L99/00 , G06N99/00 , H04L29/08
CPC分类号： B61L99/00 , B61L27/0055 , B61L27/0083 , G06F17/50 , G06N99/005 , H04L67/12
摘要： The invention discloses a complex network-based high speed train system safety evaluation method. The method includes steps as follows: (1) constructing a network model of a physical structure of a high speed train system, and constructing a functional attribute degree of a node based on the network model; (2) extracting a functional attribute degree, a failure rate and mean time between failures of a component as an input quantity, conducting an SVM training using LIBSVM software; (3) conducting a weighted kNN-SVM judgment: an unclassifiable sample point is judged so as to obtain a safety level of the high speed train system. For a high speed train system having a complicated physical structure and operation conditions, the method can evaluate the degree of influences on system safety when a state of a component in the system changes. The experimental result shows that the algorithm has high accuracy and good practicality.
摘要翻译：本发明公开了一种基于复杂网络的高速列车系统安全评估方法。该方法包括以下步骤：（1）构建高速列车系统物理结构的网络模型，并根据网络模型构建节点的功能属性度; （2）提取组件故障之间的功能属性度，故障率和平均时间作为输入量，使用LIBSVM软件进行SVM训练; （3）进行加权kNN-SVM判断：判断为不可分类的采样点，以获得高速列车系统的安全等级。对于具有复杂的物理结构和操作条件的高速列车系统，当系统中的部件的状态改变时，该方法可以评估对系统安全性的影响程度。实验结果表明该算法精度高，实用性好。

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