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1. 发明专利

JP2013161354A Data collation device, collation method and safety security system using the same 有权
标题翻译：数据收集装置，收集方法和使用该装置的安全保密系统
公开(公告)号：JP2013161354A
公开(公告)日：2013-08-19
申请号：JP2012024235
申请日：2012-02-07
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KATSUTA KEIICHI , MAEKAWA KEIJI , SHIBATA NAOKI , IMAMOTO KENJI , KANEKAWA NOBUYASU , WATABE TEI
IPC分类号： G06F11/18
CPC分类号： G06F11/1679 , G06F11/1641
摘要： PROBLEM TO BE SOLVED: To enable a collation circuit to accurately collate data even when the synchronization error of output data from two CPU occurs.SOLUTION: The data collation device includes: a synchronous signal generation circuit 10 for generating a synchronous signal 3 on the basis of data 1a and 1b to be transmitted from a plurality of data sources A and B; a synchronization error detection circuit 20 for generating a synchronization adjustment signal 5 on the basis of the synchronous signal 3; and a synchronization adjustment collation circuit 30 for collating the data 1a and 1b by adjusting a collation timing on the basis of the synchronization adjustment signal 5. Thus, it is possible to collate the data 1a and 1b to be transmitted from the two data sources A and B whose synchronization error is likely to occur.
摘要翻译：要解决的问题：即使当来自两个CPU的输出数据的同步错误发生时，也可以使核对电路精确地对照数据。解决方案：数据对照装置包括：基于同步信号产生电路10的同步信号产生电路10 的数据1a和1b从多个数据源A和B发送; 用于基于同步信号3产生同步调整信号5的同步误差检测电路20; 以及同步调整对照电路30，用于通过基于同步调整信号5调整核对定时来对照数据1a和1b。因此，可以将要从两个数据源A发送的数据1a和1b进行核对和B可能发生同步错误。

2. 发明专利

JP2007331642A Switching control circuit, switching control device, and railroad operation management system 有权
标题翻译：切换控制电路，切换控制装置和铁路运行管理系统
公开(公告)号：JP2007331642A
公开(公告)日：2007-12-27
申请号：JP2006167270
申请日：2006-06-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： FUSE TAKASHI , MAEDA TORU , IWASAKI SHIGEAKI , INADA MAMORU , WATABE TEI
IPC分类号： B61L5/06
摘要： PROBLEM TO BE SOLVED: To construct a switching control circuit equipped with a fail-safe switch welding/dropping detecting function by using a sensor and a fail-safe switch.
SOLUTION: A plurality of semiconductor switches, a plurality of fail-safe switches, and a plurality of sensors are arranged and connected mutually, and using a specific voltage sensor among a plurality of sensor, welding/dropping of the respective fail-safe switches is detected.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过使用传感器和故障保护开关构造配备有故障安全开关焊接/掉电检测功能的开关控制电路。解决方案：多个半导体开关，多个故障保护开关和多个传感器相互配置和连接，并且使用多个传感器中的特定电压传感器，各个故障保护开关的焊接/ 检测到安全开关。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007137076A Device, method, and system of signal protection 有权
标题翻译：设备，方法和信号保护系统
公开(公告)号：JP2007137076A
公开(公告)日：2007-06-07
申请号：JP2005329049
申请日：2005-11-14
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SUGITA YOICHI , WATABE TEI , AKIYAMA MASAKAZU
IPC分类号： B61L3/12 , B60L15/40
CPC分类号： Y02T90/16
摘要： PROBLEM TO BE SOLVED: To provide a technique capable of quickly determining advancement to the adjacent block section irrespective of the train length. SOLUTION: A first narrow area radio communication device (ground communicating unit) 25b such as a transponder is disposed in front of the block section 26b which is the position to stop the train 22. When the vehicle 22 has completely advanced to the adjacent block section 26a, the device, the method, and the system of the signal protection composed so as to provide a second narrow radio communication device capable of communicating with the narrow area radio communication devices (on-vehicle communicating units) 23a, 23b provided at the back and forth of the vehicle 22 are obtained. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够快速地确定对相邻块部分的前进而不考虑列车长度的技术。解决方案：诸如应答器之类的第一窄区无线电通信装置（地面通信单元）25b设置在作为停止列车22的位置的块部分26b的前面。当车辆22完全前进到相邻块部分26a，信号保护装置，方法和系统，其组成是提供能够与提供的窄区无线电通信装置（车载通信单元）23a，23b进行通信的第二窄无线电通信装置在车辆22的前后。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005178667A Signal security system 有权
标题翻译：信号安全系统
公开(公告)号：JP2005178667A
公开(公告)日：2005-07-07
申请号：JP2003425291
申请日：2003-12-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SUGITA YOICHI , WATABE TEI , AKIYAMA MASAKAZU
IPC分类号： B61L3/12 , B61L3/22 , B61L23/14 , B61L23/16 , B61L27/00
CPC分类号： B61L27/0038 , B61L3/125 , B61L23/14 , B61L27/0077
摘要： PROBLEM TO BE SOLVED: To continue the security control for grasping of any train being on the track and/or its control by introducing a backup system as a substitute security even if a failure has occurred in the wireless system in terms of normally applied security.
SOLUTION: The signal security system is configured so that the positions of cars 100 are notified as the on-the-track information from the respective cars 100 to a ground train control device 101 through the ground to on-the-car communication to be made wirelessly in terms of normally applied security in which a base station 102, an antenna 107, etc. are used, and on the basis of the on-the-track information, information to give speed limits is transmitted from the control device 101 to the respective cars 100. If any car 100 has approached the specific range, a substitute security system is added anew to enable the car information from the car 100 to be received by the control device 101 through communications between the ground communication units 103 and 104 installed capable of making communications and an on-the-car communication unit, and when the ground to on-the-car communication goes in failure, changing-over is made from the operation with the normally applied security to the operation with the substitute security.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使在无线系统中发生故障时，通过引入备用系统作为替代安全性，继续掌握正在进行轨道和/或其控制的任何列车的安全控制应用安全。解决方案：信号安全系统被配置为使得车辆100的位置被通知为轨道信息，从各个车辆100到地面列车控制装置101通过地面到车上通信在使用基站102，天线107等的正常应用安全性方面进行无线地制作，并且基于轨道上信息，从控制装置发送给出速度限制的信息如果任何车辆100接近特定范围，则替代安全系统被重新添加以使来自轿厢100的汽车信息能够被控制装置101通过地面通信单元103和 104能够进行通信和车载通信单元，当地面到车上通信失败时，通过正常应用的安全性的操作进行转换操作与替代安全。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005178614A Train position detecting method 有权
标题翻译：火车位置检测方法
公开(公告)号：JP2005178614A
公开(公告)日：2005-07-07
申请号：JP2003423179
申请日：2003-12-19
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： WATABE TEI , OGUMA KENJI , AMITANI NORIHARU
IPC分类号： B61L3/08 , B61L1/18 , B61L3/12 , B61L25/00 , B61L25/02 , G01C22/00 , G06F17/00 , H04Q9/00
CPC分类号： B61L3/121 , B61L1/18 , B61L25/025 , B61L25/026
摘要： PROBLEM TO BE SOLVED: To detect an own train position as a moving distance with each train by dispensing with a wayside coil.
SOLUTION: In a state where the train moves from a track circuit 3T toward a track circuit 5T, a train detection signal TD1 is sent from the boundary between the track circuits 3T and 5T to the respective track circuits 3T and 5T, and the train detection signal TD1 is received by the train, the signal strength rapidly and largely decreases just after the axle of the train passes through the boundary between the track circuits 3T and 5T. This condition allows the train to be determined to pass through the boundary between the track circuits 3T and 5T. Therefore, when absolute positional information of the track circuit 5T is previously held by the train, the own train position can be easily detected as the moving distance by correcting (substituting) the moving distance calculated from a pulse output from a speed power generator to the absolute positional information of the track circuit 5T, and after that updating it with the pulse output.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过分配路边线圈来检测自己的列车位置作为与每个列车的移动距离。解决方案：在列车从轨道电路3T向轨道电路5T移动的状态下，列车检测信号TD1从轨道电路3T和5T之间的边界发送到各个轨道电路3T和5T，以及列车检测信号TD1被列车接收，信号强度随着列车通过轨道电路3T和5T之间的边界而快速大大减小。该条件允许确定列车通过轨道电路3T和5T之间的边界。因此，当轨道电路5T的绝对位置信息预先由列车保持时，可以通过将从速度发电机输出的脉冲计算出的移动距离修正（代替）到轨迹电路5T的绝对位置信息，之后用脉冲输出进行更新。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2005022558A Automatic train stop system 有权
标题翻译：自动火车停止系统
公开(公告)号：JP2005022558A
公开(公告)日：2005-01-27
申请号：JP2003191313
申请日：2003-07-03
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAOKA HIROSHI , WATABE TEI , AMITANI NORIHARU
IPC分类号： B60L15/40 , B60L3/00 , B60L9/00 , B60L15/38 , B61L3/16 , B61L3/22 , B61L3/24 , B61L23/00 , B61L23/14 , B61L23/16 , G08G1/01
CPC分类号： B60L3/0015 , B60L15/38 , B60L2200/26 , B61L3/221
摘要： PROBLEM TO BE SOLVED: To provide an automatic train stop system capable of controlling trains with different deceleration performances in accordance with performances trains and promptly coping with the aspect indication of a signal device. SOLUTION: In an automatic train stop system in which a digitized train control information telegram (ATS telegram) 8 is transmitted to adjacent track circuit sections 1T; 2T; 3T of a track circuit 3 divided into a plurality of sections, and using carriers having mutually different frequencies, a carrier sensor 12 mounted on a train 5 receives the carrier flowing in the track circuit 3 and detects a track circuit boundary 31 by a level change of the carrier, whereby an onboard system grasps the own position and controls the train 5 based on the information of the ATS telegram 8. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够根据性能列车控制具有不同减速性能的列车并及时应对信号装置的方位指示的自动列车停止系统。解决方案：在将数字化列车控制信息电报（ATS电报）8发送到相邻轨道电路部分1T的自动列车停车系统中; 2T; 3T的轨道电路3被分成多个部分，并且使用具有相互不同的频率的载波，安装在列车5上的载波传感器12接收在轨道电路3中流动的载波，并通过电平变化来检测轨道电路边界31 由此，车载系统掌握自己的位置，并根据ATS电报8的信息控制火车5.版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2003072553A Railroad facilities information input device 有权
标题翻译：铁路设备信息输入设备
公开(公告)号：JP2003072553A
公开(公告)日：2003-03-12
申请号：JP2001265201
申请日：2001-09-03
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OGUMA KENJI , OKUDA KOJI , TAKANO TAIKO , WATABE TEI , KASUYA NAOHIRO , SHOJI MASAYUKI
IPC分类号： G06F17/50 , B61L25/06
摘要： PROBLEM TO BE SOLVED: To provide a device which extracts necessary information about railroad facilities with a small quantity of work.
SOLUTION: The method for extracting necessary information about railroad facilities uses a CAD system into which a rough wiring diagram is input, comprising registration of components of the railroad facilities in the CAD system, correlating the components of the railroad facilities with each other by using the coordinates of the components of the railroad facilities in the rough wiring diagram and extracting necessary information about the railroad facilities. Thus, the device extracting necessary information about railroad facilities with a small quantity of work is provided.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种以少量工作提取有关铁路设施的必要信息的装置。解决方案：提取有关铁路设施的必要信息的方法使用输入粗略接线图的CAD系统，包括在CAD系统中登记铁路设施的部件，通过使用在粗糙的接线图中对铁路设施的部件进行坐标处理，并提取有关铁路设施的必要信息。因此，提供了提供少量工作的铁路设施的必要信息的装置。

8. 发明专利

JP2012218533A Signal control system 有权
标题翻译：信号控制系统
公开(公告)号：JP2012218533A
公开(公告)日：2012-11-12
申请号：JP2011084995
申请日：2011-04-07
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MAEKAWA KEIJI , IMAMOTO KENJI , SHIBATA NAOKI , NISHINO TAKAYOSHI , WATABE TEI
IPC分类号： B61L23/30
摘要： PROBLEM TO BE SOLVED: To provide a signal system capable of securing sufficient safety even if human errors by a driver occur wherein the human errors are as follows: a train leaves without receiving an electronic tablet to make one closure between stations; or a train travels without turning at the station for turning after receiving the tablet.SOLUTION: An on-vehicle control device that outputs braking force to prevent the departure of the train 102 when receiving no tablet 101 is loaded on the train 102. Ground devices 103a, 103b, when transmitting the tablet 101 to the train 102, transmit the tablet 101 together with the effective direction of the tablet 101. The on-vehicle control device, when receiving the tablet 101, also receives the direction, and when the train 102 moves in the direction reverse to the received direction, outputs the braking force, to prevent traveling in the direction not allowed.
摘要翻译：要解决的问题：为了提供能够确保足够的安全性的信号系统，即使发生驾驶员的人为错误，其中人的错误如下：列车离开而不接收电子平板以在站之间进行一次关闭; 或者在接收到平板电脑之后，火车旅行而不在车站转弯。解决方案：在列车102上载有输出制动力以防止列车102离开时的车载控制装置。地面装置103a，103b将平板电脑101发送到列车102时将平板电脑101与平板电脑101的有效方向一起发送。车载控制装置在接收图形输入板101时也接收方向，当列车102沿与接收方向相反的方向移动时，输出制动力，以防止行驶方向不允许。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2010047102A Multiple electronically-interlocking apparatus 有权
标题翻译：多电子互锁装置
公开(公告)号：JP2010047102A
公开(公告)日：2010-03-04
申请号：JP2008212621
申请日：2008-08-21
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： FUJIMOTO KOJI , WATABE TEI
IPC分类号： B61L27/00 , G05B9/03
摘要： PROBLEM TO BE SOLVED: To provide a multiple electronically-interlocking apparatus that is highly reliable and exposes abnormalities of a plurality of arithmetic processing units within a given period of time by periodically checking internal statuses of the arithmetic processing units after compressing an amount of information.
SOLUTION: The multiple electronically-interlocking apparatus includes the plurality of arithmetic processing units and a checking device. Each of the arithmetic processing units periodically processes data so that its internal status is compressed in the amount of information. The processed data is checked by the checking device, and if the data is matched, the checking device determines that all the arithmetic processing units are normal, and if the data is not matched, the checking device determines that one or some of the arithmetic processing units is/are abnormal.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供高可靠性的多重电子联锁装置，并且在给定时间段内通过周期性地检查运算处理单元的压缩后的内部状态来暴露多个运算处理单元的异常的信息。解决方案：多重电子联锁装置包括多个算术处理单元和检查装置。每个算术处理单元周期性地处理数据，使其内部状态以信息量被压缩。处理后的数据由检查装置检查，如果数据匹配，则检查装置判定所有运算处理部均正常，如果数据不匹配，则检查装置判定为运算处理单位是异常的。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009241685A Radio train control system 审中-公开
标题翻译：无线电火控系统
公开(公告)号：JP2009241685A
公开(公告)日：2009-10-22
申请号：JP2008089183
申请日：2008-03-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SHIBATA NAOKI , WATABE TEI , SAKAI KENICHI , YORISHIGE TAKESHI
IPC分类号： B61L23/14 , B60L15/40 , H04W4/04
CPC分类号： Y02T90/16
摘要： PROBLEM TO BE SOLVED: To provide a radio train control system capable of realizing the safe entry procedure by reliably detecting a train entering a control range of a security system such as a shed is not present. SOLUTION: The radio train control system having a radio train control section and a section without any security system has an onboard position detection device having wayside coils provided in these sections in which the distance between the adjacent wayside coils is determined so that, even when a brake is applied after the train detects one wayside coil, the train dose not collide with another train stopped on the other wayside coil, and the train receives position information and on-rail flag information from the wayside coil, and a train control device which generates a brake pattern that the train passing through the wayside coil before the boundary with reference to the database. The train control device controls the entry of the train from the section without any security system to the radio train control section based on the position information, the on-rail flag information, and the brake pattern. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过可靠地检测进入诸如棚屋等安全系统的控制范围的列车来实现安全进入程序的无线电车辆控制系统。解决方案：具有无线电列车控制部分和没有任何安全系统的部分的无线电列车控制系统具有在这些部分中设置有路边线圈的车载位置检测装置，其中确定相邻路线圈之间的距离，即使在列车检测到一个路边线圈之后施加制动时，列车也不会与停在另一路线圈上的另一列车碰撞，并且列车从路边线圈接收位置信息和轨上标志信息，列车控制装置，其产生在列车参考数据库之前通过边界线圈的列车的制动模式。列车控制装置基于位置信息，轨上标志信息和制动模式，将列车从没有任何安全系统的部分控制到无线电列车控制部分。版权所有（C）2010，JPO＆INPIT

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