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1. 发明授权

US09457819B2 Method and apparatus for locating rail vehicles 有权
标题翻译：轨道车辆定位方法和装置
公开(公告)号：US09457819B2
公开(公告)日：2016-10-04
申请号：US14419001
申请日：2013-07-23
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Horst Ernst , Bernhard Evers
IPC分类号： G05D1/00 , B61L25/02 , B61L1/06 , B61L1/14 , B61L1/16
CPC分类号： B61L25/025 , B61L1/06 , B61L1/14 , B61L1/165 , B61L1/166 , B61L25/02
摘要： A method for operating a locating device having a waveguide laid along a stretch of track to locate a rail vehicle on the stretch of track includes injecting electromagnetic pulses into the waveguide in succession or series and receiving and evaluating backscattering patterns produced by backscattering of the electromagnetic pulse for each emitted pulse. A vibration device located in the region of the stretch of track at a known position is activated at a predefined activation time and a vibration causing backscattering of the electromagnetic pulse is thereby produced at the known position, the duration between the activation time and the receipt of the backscattering pattern indicating the vibration is measured, and the measured duration is used to check the functionality or operation of the locating device or to calibrate the locating device. A locating apparatus for locating a rail vehicle along a stretch of track is also provided.
摘要翻译：一种用于操作具有沿着轨迹布置的波导的定位装置的方法，用于将轨道车辆定位在轨道上，包括将电磁脉冲依次或串联地注入到波导中，并且接收和评估通过电磁脉冲的后向散射产生的反向散射图对于每个发射脉冲。位于已知位置处的轨道的区域中的振动装置在预定义的激活时间被激活，从而在已知位置处产生产生电磁脉冲的后向散射的振动，激活时间与接收之间的持续时间测量指示振动的反向散射图案，并且使用测量的持续时间来检查定位装置的功能或操作或校准定位装置。还提供了一种用于沿轨道的轨迹定位轨道车辆的定位装置。

2. 发明申请

US20120248261A1 COMMUNICATIONS BASED CROSSING CONTROL FOR LOCOMOTIVE-CENTRIC SYSTEMS 有权
标题翻译：用于机车中心系统的基于通信的交叉控制
公开(公告)号：US20120248261A1
公开(公告)日：2012-10-04
申请号：US13078464
申请日：2011-04-01
申请人： Kevin NICHTER
发明人： Kevin NICHTER
IPC分类号： B61L13/00 , B61L1/14 , B61L7/00 , B61L1/02 , B61L23/00
CPC分类号： B61L25/025 , B61L15/0027 , B61L25/021 , B61L29/28 , B61L29/32 , B61L2205/04
摘要： A train equipped with an onboard system for determining its position and a track database for determining the positions of upcoming grade crossings sends activate after expiration messages to control wayside warning systems at the crossings to achieve a constant warning time while maintaining a safety margin that ensures the train can be stopped if the wayside systems do not respond correctly to the activate after expiration messages. The system may be used in place of existing track-based crossing warning system control circuits. Communications between the train may be radio-based, and may be direct between the train and wayside devices or may be routed through a central station, which may act as a relay or maintain a database. The train may control multiple crossings at one time, thereby eliminating the need for downstream adjacent crossing control.
摘要翻译：装备有用于确定其位置的车载系统的火车和用于确定即将到来的等级交叉点的位置的轨道数据库在过期消息之后发送激活以在过境点处控制路边警告系统以实现恒定的警告时间，同时保持安全裕度，以确保如果路边系统对过期消息后的激活无效，则可以停止列车。该系统可以用于代替现有的基于轨道的交叉警告系统控制电路。列车之间的通信可以是基于无线电的，并且可以直接在火车和路边设备之间，或者可以通过可以用作中继站或维护数据库的中央站路由。列车可以同时控制多个交叉口，从而消除对下游相邻交叉口控制的需要。

3. 发明授权

US3253254A Distance measuring system 失效
公开(公告)号：US3253254A
公开(公告)日：1966-05-24
申请号：US25763263
申请日：1963-02-11
申请人： OERLIKON MASCHF
发明人： HANSRUDI BUHLER
IPC分类号： B61L1/14 , B61L1/20 , B61L3/00
CPC分类号： B61L1/14

4. 发明申请

US20200307663A1 METHOD FOR MIXED OPERATION OF A SECTION OF RAILROAD LINE WITH SWITCH, AND SECTION OF LINE AND SWITCH 审中-公开
公开(公告)号：US20200307663A1
公开(公告)日：2020-10-01
申请号：US16823461
申请日：2020-03-19
申请人： SIEMENS MOBILITY GMBH
发明人： MALTE HAMMERL , JACOB JOHANNES KOHLRUSS
IPC分类号： B61L27/00 , B61L1/14 , B61L23/14 , B61L27/04
摘要： In a method for mixed operation of a section of railroad line, the section of line is trafficable by trains equipped with a train control system, and by trains not equipped with this train control system. The section of line is provided with a switch so that in the event that a train not equipped with the train control system is to enter the section of line from the direction of a side track, the section of line is indicated as occupied. The occupied indication is triggered by a first throwing of the switch in the direction of the side track. After the train not equipped with the train control system has passed through, the occupied indication is canceled. The cancelation is triggered by a second throwing of the switch. After throwing of the switch, a clearing run is carried out on the section of line by an equipped train.

5. 发明申请

US20200223458A1 METHOD FOR ENSURING THAT A SECTION BLOCK OF A RAILWAY SECTION IS FREE OF THE LAST UNIT OF A TRAIN 审中-公开
公开(公告)号：US20200223458A1
公开(公告)日：2020-07-16
申请号：US16649957
申请日：2018-09-20
申请人： Gerhard Marte
发明人： Gerhard Marte
IPC分类号： B61L1/14 , B61L25/02 , B61L25/04 , B61L27/00
摘要： A method for ensuring that a section block of a railway section is free of the last unit of a train, wherein each train travelling into the section block is equipped with at least one train terminal (OTU—On Train Unit) at the end of the train, defined by the direction of travel of the train, which OTU is used for the periodic position detection of the train. The method comprises storing at least one polygon, which is defined by a plurality of geo-data, for each section block is stored in the OTU, registering the respectively traveled polygon at least once by the OTU by means of Global Navigation Satellite System, and sending the identification of the respectively traveled polygon with the OTU at least once to an electronic data processing system for evaluation.

6. 发明申请

US20170349191A1 TRAIN WIRELESS SYSTEM AND TRAIN LENGTH CALCULATION METHOD 审中-公开
公开(公告)号：US20170349191A1
公开(公告)日：2017-12-07
申请号：US15540081
申请日：2015-01-16
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： Shingo HAMADA , Masahiro CHIKAMORI , Takashi MIYAUCHI
IPC分类号： B61L1/14 , B60L15/40 , B61L15/00 , B61L25/02
CPC分类号： B61L1/14 , B60L15/40 , B61L1/16 , B61L3/121 , B61L15/0027 , B61L15/0054 , B61L15/0072 , B61L25/021 , B61L25/026 , B61L2205/04
摘要： A train wireless system includes a train detecting apparatus on the ground and a controller on a train. The detecting apparatus includes a detector and a calculator. The detector detects that the train is on rails in a block. The calculator measures an on-rail time during which the detector detects the train in the block, and calculates an on-rail detecting time during which the train has been on the rails in the block. The controller includes a distance measurer, a time measurer, a recorder, and a train-length calculator. The distance measurer measures a travelling distance of the train from a beginning of the block, the time measurer measures an elapsed time since the distance measurer starts the measurement, the recorder records the elapsed time and the travelling distance, and the train-length calculator searches the recorder based on the detecting time, and calculates the train length using a selected travelling distance.

7. 发明授权

US5036478A Computing the length of a railway vehicle or a train of such vehicles 失效
标题翻译：计算铁路车辆或这种车辆的火车的长度
公开(公告)号：US5036478A
公开(公告)日：1991-07-30
申请号：US337503
申请日：1989-04-13
申请人： David B. MacDougall
发明人： David B. MacDougall
IPC分类号： B61L1/14 , B61L1/16
CPC分类号： B61L1/14 , B61L1/16
摘要： In a railway signalling system, the length of a vehicle or train is computed by on board measurement of the distance travelled between detecting the passage of the front of the vehicle or train past a fixed point and detecting the passage of the rear of the vehicle or train past the same fixed point or a fixed point a known distance from the first.

8. 发明申请

US20160221591A1 METHOD FOR GENERATING MEASUREMENT RESULTS FROM SENSOR SIGNALS 审中-公开
标题翻译：用于从传感器信号产生测量结果的方法
公开(公告)号：US20160221591A1
公开(公告)日：2016-08-04
申请号：US15029324
申请日：2014-09-02
申请人： BAYERN ENGINEERING GMBH & CO. KG
发明人： Erich KUEHBANDNER , Volker WARZECHA
IPC分类号： B61L23/04 , H04Q9/00 , B61L25/02 , G01N27/72 , B61L1/14 , B61L1/16
CPC分类号： B61L23/04 , B61L1/14 , B61L1/16 , B61L1/165 , B61L23/044 , B61L23/045 , B61L23/047 , B61L23/048 , B61L25/021 , B61L27/0005 , B61L27/0077 , B61L27/0088 , B61L27/0094 , G01D3/08 , G01D21/02 , G01N27/72 , H04Q9/00 , H04Q2209/10 , H04Q2209/84
摘要： A method for generating a measurement result from sensor signals generated by at least one sensor at a rail for a rail vehicle comprising: providing at least one sensor to generate at least one sensor signal, two or more data points of each sensor signal being from a same event selected from a train-event, a car-event, or a wheel event, said at least one sensor to measure a physical property of the rail, and comprising a transmitter to transmit generated sensor signals to a data management arrangement comprising, a receiver, a processor, and a memory; receiving said sensor signals; storing said sensor signals in the memory; evaluating by said processor at least two data points from at least one stored sensor signal; and generating by said processor a measurement result based on said evaluation. A data acquisition and management system is also described.
摘要翻译：一种用于产生由轨道车辆的轨道上的至少一个传感器产生的传感器信号的测量结果的方法，包括：提供至少一个传感器以产生至少一个传感器信号，每个传感器信号的两个或更多个数据点来自所述至少一个传感器用于测量所述轨道的物理性质，并且包括发射机，用于将产生的传感器信号传输到数据管理装置，所述数据管理装置包括：接收器，处理器和存储器; 接收所述传感器信号; 将所述传感器信号存储在存储器中; 由所述处理器评估来自至少一个存储的传感器信号的至少两个数据点; 以及由所述处理器产生基于所述评估的测量结果。还描述了数据采集和管理系统。

9. 发明申请

US20130240677A1 AUTOMATIC END-OF-TRAIN DETECTION SYSTEM 审中-公开
标题翻译：自动末端检测系统
公开(公告)号：US20130240677A1
公开(公告)日：2013-09-19
申请号：US13621676
申请日：2012-09-17
申请人： FERROVIA CENTRO-ATLANTICA S/A
发明人： Alex Guimaraes MESQUITA , Jeferson Aparecido Navegante , Renato Elias Dos Santos
IPC分类号： B61L1/14 , B61L1/20
CPC分类号： B61L1/14 , B61L1/20
摘要： An automatic end-of-train detection system that can inform the train driver and the operations control center that the length of the train is safe and secure, without human intervention is provided. The system comprises a first module installed on the final railcar of the train comprising a transmitter that is activated when the condition indicating the pass-through movement of the last railcar is present and that continues to transmit while the pass-through movement condition remains present; and a second module installed on at least one fixed station placed close to the track, comprising a receiver that receives the signal transmitted by the transmitter of the first module and sends a message indicating the pass-through movement of the final railcar to the railway train driver.
摘要翻译：提供了一种自动终点车检测系统，可以向列车司机和操作控制中心通报火车长度安全可靠，无需人为干预。该系统包括安装在列车的最终轨道车上的第一模块，其包括当存在指示最后一个轨道车的直通运动的状态并且在通过运动状态保持存在时继续传送的发射器; 并且安装在靠近轨道放置的至少一个固定站的第二模块，包括接收器，其接收由第一模块的发射器发射的信号，并发送指示最终轨道车辆的直通运动的消息到铁路列车司机。

10. 发明授权

US08469318B2 Device for the detection of the occupied or free state of a track section 有权
标题翻译：用于检测轨道部分的被占用或自由状态的装置
公开(公告)号：US08469318B2
公开(公告)日：2013-06-25
申请号：US12994285
申请日：2009-05-13
申请人： Uwe Kaluscha
发明人： Uwe Kaluscha
IPC分类号： B61L1/14 , B61L1/18
CPC分类号： B61L1/14
摘要： A device is configured to detect whether a track section is occupied or free. The device includes at least one transmitter on the vehicle side, and pairs of receivers on the track side, which are disposed at the ends of the track section, each having first and second receivers disposed at a distance in the track direction. The receivers receive signals from the transmitter as the vehicle passes. They are connected to an analysis unit. In order to ensure exact association between the track section ends and the current vehicle position, the invention provides that for a coupling range between the transmitter and the receiver, plus a maximum driving segment, which results from a minimum pulse duration of the receivers and a maximum segment speed, a response of the receivers during passage is preset such that the responses of the receivers of the receiver pair overlap in the event of increase of the coupling range due to an error.
摘要翻译：设备被配置为检测轨道段是否被占用或空闲。该装置包括在车辆侧的至少一个发射器和位于轨道部分的端部处的轨道侧的接收器对，每个接收器具有设置在轨道方向上一定距离处的第一和第二接收器。当车辆通过时，接收机从发射机接收信号。它们连接到分析单元。为了确保轨道段端部与当前车辆位置之间的精确关联，本发明提供了对于发射器和接收器之间的耦合范围加上最大驱动段，其由接收器的最小脉冲持续时间和最大分段速度，通过期间接收机的响应被预设为使得由于错误而在耦合范围增加的情况下接收机对的接收机的响应重叠。

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