专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2011180047A Pantograph monitoring system 有权
标题翻译： PANTOGRAPH监测系统
公开(公告)号：JP2011180047A
公开(公告)日：2011-09-15
申请号：JP2010046047
申请日：2010-03-03
申请人： Central Japan Railway Co , Meidensha Corp , 東海旅客鉄道株式会社 , 株式会社明電舎
发明人： KISHIDA MITSUHISA , YAMASHITA NAOTERU , FUJIWARA NOBUYUKI , FUJISAWA TAKAMASA
IPC分类号： G01B11/00 , B60L5/24 , B61L25/04 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide a pantograph monitoring system detecting existence of defect or scooped-out in a shoe installed on a pantograph head by analyzing an image above a roof of a train.
SOLUTION: The pantograph monitoring system includes a monitoring camera which images above a roof of a train and an image processor which monitors condition of a pantograph by image-processing an image of the inspecting pantograph taken by the monitoring camera. The image processing part is equipped with a means, for inspecting and processing pantograph condition, having an image comparator 5h for small area to be inspected which compares an image of a pantograph head on a preset reference image with an image of the pantograph head on the input image and a comparison determination part 5i which determines existence of defect or scooped-out of the pantograph head based on the compared result.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过分析列车顶部的图像来提供在安装在受电弓头上的鞋中检测缺陷或舀出的存在的集电弓监视系统。解决方案：受电弓监视系统包括监视摄像机，其中图像位于列车顶部，图像处理器通过图像处理由监视摄像机拍摄的检查受电弓的图像来监视受电弓的状况。图像处理部具有用于检查和处理受电弓条件的装置，具有用于检查的小区域的图像比较器5h，其将预设参考图像上的受电弓头的图像与缩放头的图像进行比较输入图像和比较判定部5i，其基于比较结果来判定受电弓头的缺陷或掏出的存在。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011180049A Pantograph monitoring system 有权
标题翻译： PANTOGRAPH监测系统
公开(公告)号：JP2011180049A
公开(公告)日：2011-09-15
申请号：JP2010046049
申请日：2010-03-03
申请人： Central Japan Railway Co , Meidensha Corp , 東海旅客鉄道株式会社 , 株式会社明電舎
发明人： KISHIDA MITSUHISA , YAMASHITA NAOTERU , FUJIWARA NOBUYUKI , SHIMOMOCHIHARA TERUAKI
IPC分类号： G01B11/26 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide a pantograph monitoring system detecting existence of fracture in a pantograph horn by analyzing an image above a roof of a train. SOLUTION: The pantograph monitoring system includes a monitoring camera which images above a roof of a train and an image processor which monitors condition of a pantograph by image-processing an input image taken by the monitoring camera. The image processor is equipped with a setting part 5h for inspection straight line, extracting the pantograph horn as an inspection straight line based on two or more inspection points set for a horn on an input image, a calculation part 5i for inspection angle calculating an inspection angle between the inspection straight line and a preset reference line, and a horn fracture determination part 5j determining existence of fracture in the horn based on the inspection angle. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过分析列车顶部的图像来提供检测受电弓喇叭的断裂存在的牵引弓监视系统。解决方案：受电弓监视系统包括监视摄像机，其中图像位于火车顶部，图像处理器通过图像处理监视摄像机拍摄的输入图像来监视受电弓的状态。图像处理器配备有用于检查直线的设置部分5h，基于在输入图像上为喇叭设置的两个或更多个检查点，将缩放电话号角提取为检查直线;计算部分5i，用于检查角度，计算检查检查直线与预设基准线之间的角度，以及基于检查角度确定喇叭断裂的存在的喇叭断裂判定部5j。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2011180048A Pantograph monitoring system 有权
标题翻译： PANTOGRAPH监测系统
公开(公告)号：JP2011180048A
公开(公告)日：2011-09-15
申请号：JP2010046048
申请日：2010-03-03
申请人： Central Japan Railway Co , Meidensha Corp , 東海旅客鉄道株式会社 , 株式会社明電舎
发明人： KISHIDA MITSUHISA , YAMASHITA NAOTERU , FUJIWARA NOBUYUKI , SHIMOMOCHIHARA TERUAKI
IPC分类号： G01B11/24 , B60L5/20 , B61L25/04 , G01B11/30 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide a pantograph monitoring system detecting existence of fracture in a pantograph head or a shoe installed on the head by analyzing an image above a roof of a train. SOLUTION: The pantograph monitoring system includes a monitoring camera which images above a roof of a train and an image processing part which monitors condition of a pantograph by image-processing an image of the inspecting pantograph taken by the monitoring camera. The image processing part has an inspection part 5C for pantograph head shape equipped with a straight line extraction part 5g processing to extract a straight line for the pantograph imaged in the inspection pantograph image and a fracture determination part 5h determining existence of fracture in the pantograph head or the shoe or both based on the condition of the extracted straight line. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过分析列车顶部的图像来提供通过分析火车头顶上的图像来检测放映头或安装在头部上的鞋的断裂的存在的牵引弓监视系统。解决方案：受电弓监视系统包括监视摄像机，其中车辆顶部的图像和图像处理部分，其通过图像处理由监视摄像机拍摄的检查受电弓的图像来监视受电弓的状况。图像处理部具有用于受电弓形状的检查部件5C，该检查部件具有直线提取部分5g处理，用于提取在检查受电弓图像中成像的受电弓的直线;以及断裂判定部分5h，其确定受电弓头部的断裂的存在或鞋或两者基于提取的直线的条件。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2004325137A Trolley wire abrasion detection method 有权
公开(公告)号：JP2004325137A
公开(公告)日：2004-11-18
申请号：JP2003117429
申请日：2003-04-22
申请人： Central Japan Railway Co , Hitachi Cable Ltd , 日立電線株式会社 , 東海旅客鉄道株式会社
发明人： KISHIDA MITSUHISA , SHIKAMA KOICHI , MATSUE TOYOKAZU
IPC分类号： G01B11/00 , B60M1/28
摘要： PROBLEM TO BE SOLVED: To provide a trolley wire abrasion detection method capable of detecting abrasion of a trolley wire in real time even during traveling of an electric train, and locating an abrasion position.
SOLUTION: By making pulse light incident on at least one detection optical fiber 12 incorporated in a prescribed position of a cross section of the trolley wire continuously in the longitudinal direction from an OTDR (optical fiber analyser) 22, and measuring backscattered light by the pulse light by the OTDR 22, breakage of the detection optical fiber 12 can be detected, and reaching of the abrasion of the trolley wire 10 to an abrasion limit and its position can be detected.
COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2014012505A Apparatus and method for detecting disconnection of overhead line 审中-公开
标题翻译：检测超线断开的装置和方法
公开(公告)号：JP2014012505A
公开(公告)日：2014-01-23
申请号：JP2012151493
申请日：2012-07-05
申请人： Central Japan Railway Co , 東海旅客鉄道株式会社 , Hitachi Cable Ltd , 日立電線株式会社
发明人： KISHIDA MITSUHISA , OKAI MASAHIKO , MATSUE TOYOKAZU
IPC分类号： B60M1/04
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for detecting disconnection of an overhead line that are applicable in a case where an overhead line metal fitting is not used, and capable of immediately detecting the disconnection thereof without being affected by electric noise and without requiring a power supply on a track.SOLUTION: The apparatus for detecting disconnection of an overhead line comprises: an optical cable 2 wired along two overhead lines 11 and 13 being objects of disconnection detection; an optical cable disconnecting mechanism 3, having at least a first fixing portion 3a which fixes the optical cable 2 by coupling with one of the overhead lines 11 and 13, and a second fixing portion 3b which fixes the optical cable 2 by coupling with the other of the overhead lines 11 and 13, which disconnects the optical cable 2 between the fixing portions 3a and 3b by using relative displacement between the overhead lines 11 and 13 generated when one of the overhead lines 11 and 13 is disconnected; and a disconnection detector 4 which is connected to the optical cable 2 and detects the disconnection of the overhead lines 11 and 13 by detecting disconnection of the optical cable 2.
摘要翻译：要解决的问题：提供一种用于检测在不使用架空线金属配件的情况下可应用的架空线路断开的装置和方法，并且能够立即检测其断开而不受电噪声的影响，不需要轨道上的电源。解决方案：用于检测架空线路断开的装置包括：沿着两条架空线路11和13布线的光缆2，其为断开检测对象; 光缆断开机构3，具有至少一个第一固定部分3a，该第一固定部分3a通过与架空线路11和13中的一个连接而固定光缆2.以及第二固定部分3b，其通过与另一个连接而固定光缆2 通过使架空线路11和13中的一条断开而产生的架空线路11,13之间的相对位移，使固定部分3a和3b之间的光缆2断开连接的架空线路11和13; 以及断开检测器4，其连接到光缆2，并且通过检测光缆2的断开来检测架空线路11和13的断开。

6. 发明专利

JP2004322745A Trolley wire wear detection method 有权
公开(公告)号：JP2004322745A
公开(公告)日：2004-11-18
申请号：JP2003117430
申请日：2003-04-22
申请人： Central Japan Railway Co , Hitachi Cable Ltd , 日立電線株式会社 , 東海旅客鉄道株式会社
发明人： KISHIDA MITSUHISA , SHIKAMA KOICHI , MATSUE TOYOKAZU
IPC分类号： G01B11/00 , B60M1/28 , G01B21/00 , G01M11/00
摘要： PROBLEM TO BE SOLVED: To provide a trolley wire wear detection method capable of detecting wear to a trolley wire in real time even during the running of a electric railcar, and reach of a specific wear limit and its prediction and of evaluating the position.
SOLUTION: An OTDR22 launches a pulse light into at least one detection optical fiber 12 continuously built in the longitudinal direction at a prescribed position in the cross section of the trolley wire 10. The OTDR22 measures the back scattering light by the pulse light, so that some failure in the detection optical fiber 12 is detcted, and reach to a wear limit of the contact wire 10 and its predictive information and position are detected.
COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2011244664A Method and device for detecting local recess on pantograph sliding plate 有权
标题翻译：用于检测PANTOGRAPH滑动板上的本地记录的方法和装置
公开(公告)号：JP2011244664A
公开(公告)日：2011-12-01
申请号：JP2010117042
申请日：2010-05-21
申请人： Central Japan Railway Co , 東海旅客鉄道株式会社
发明人： KISHIDA MITSUHISA , YAMAKITA YUJI
IPC分类号： B60L5/20 , G01B7/00
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for detecting a local recess, which detect a damaged recess on a sliding plate on a pantograph through measurement of a trolley wire when the pantograph passes.SOLUTION: A displacement measurement device 30 arranged near a columnar support 2, which supports a trolley wire 1 in a zigzag manner, or between the columnar supports 2 measures a displacement of the trolley wire 1 in a horizontal direction perpendicular to a railroad in a measurement position when the pantograph 23 passes, and more precisely, a displacement in a direction parallel with a railroad surface in a plane perpendicular to the railroad to determine that a local recess such as a damaged recess is generated on the sliding plate 25 of the pantograph 23 of a train that has passed the railroad under the trolley wire 1 when a value based on the measured displacements excesses a predetermined threshold.
摘要翻译：要解决的问题：提供一种用于检测局部凹槽的方法和装置，该方法和装置通过在缩放仪通过时通过电车线的测量来检测受电弓上的滑板上的损坏的凹部。
解决方案：布置在柱形支撑件2附近的位移测量装置30，其以锯齿形的方式支撑架空导线1或者在柱状支撑件2之间或在垂直于铁路的水平方向上测量架空导线1的位移在缩放仪23通过时的测量位置，更准确地说，在与铁路垂直的平面中与铁路表面平行的方向上的位移，以确定在滑动板25上产生诸如损坏凹部的局部凹槽当基于测量的位移的值超过预定阈值时，在电车线1下通过铁路的列车的受电弓23。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2009179309A Tension device for aerial line 有权
标题翻译：航空线张力装置
公开(公告)号：JP2009179309A
公开(公告)日：2009-08-13
申请号：JP2008022850
申请日：2008-02-01
申请人： Central Japan Railway Co , 東海旅客鉄道株式会社
发明人： ISHIZU SEIICHI , KISHIDA MITSUHISA , YOSHIYUKI HIDEHARU
IPC分类号： B60M1/28 , B60M1/26 , H02G7/02
摘要： PROBLEM TO BE SOLVED: To realize a reduction in manhour required for maintenance of a tension device for an aerial line. SOLUTION: The tension device for an aerial line is constructed so that, when the displacement of a connecting rod 2B is within a predetermined range, a detection signal is sent from a first transmitter 3A and a second transmitter 3B while, when the displacement of the connecting rod 2B exceeds a predetermined range, the transmission of the detection signal is stopped. According to the above constitution, when detection signal is received by an electric power supplying command server 55 while the electric power supplying command server 55 monitors whether or not the detection signal is transmitted, a plurality of tension devices 1 can be intensively remote-monitored. Accordingly, the manhour required in maintenance of the tension device 1 can be reduced. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：实现维持架空电线张力装置所需的工作时间的减少。解决方案：用于架空电线的张紧装置构造成使得当连杆2B的位移在预定范围内时，从第一发射器3A和第二发射器3B发送检测信号，而当连杆2B的位移超过预定范围，停止检测信号的传送。根据上述结构，当电力供给指令服务器55监视是否发送检测信号时，当电力供给指令服务器55接收到检测信号时，能够对多个张力装置1进行集中的远程监视。因此，可以减少维持张紧装置1所需的小时。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2004322736A Hanger ear 有权
公开(公告)号：JP2004322736A
公开(公告)日：2004-11-18
申请号：JP2003117352
申请日：2003-04-22
申请人： Central Japan Railway Co , 東海旅客鉄道株式会社
发明人： KISHIDA MITSUHISA , IDA KAORU , TATENO TSUTOMU
IPC分类号： B60M1/23
摘要： PROBLEM TO BE SOLVED: To provide a hanger ear capable of not only installing a trolley wire with a machine but also facilitating attachment of a trolley wire to an ear.
SOLUTION: A headed shaft part 5 is provided so as to insert ear pieces 3a, 3b which permit the ear 3 for clamping the trolley wire 4 to be opened and closed, and a coned disc spring 6 is intervened between a head portion 51 of the shaft part 5 and the ear piece 3b. A key member 7 is rotatably fitted on the front end side, and a protrusion portion 8 pressing the ear pieces 3a, 3b in the closing direction by the rotation of the key member 7is formed at a sliding-contact portion to the key member 7 of the ear piece 3a.
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2014012506A Apparatus and method for detecting disconnection of overhead line 审中-公开
标题翻译：检测超线断开的装置和方法
公开(公告)号：JP2014012506A
公开(公告)日：2014-01-23
申请号：JP2012151494
申请日：2012-07-05
申请人： Central Japan Railway Co , 東海旅客鉄道株式会社 , Hitachi Cable Ltd , 日立電線株式会社
发明人： KISHIDA MITSUHISA , OKAI MASAHIKO , MATSUE TOYOKAZU
IPC分类号： B60M1/04
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for detecting disconnection of an overhead line that is easily introduced at a low cost and capable of immediately detecting the disconnection thereof without being affected by electric noise and without requiring a power supply on a track.SOLUTION: The apparatus for detecting disconnection of an overhead line is provided at an overhead line having a trolley wire wear detection device 100, and comprises: an optical multiplexing/demultiplexing element 4a provided in an optical cable 2 connecting an optical fiber detection line 15a accommodated in a trolley wire 15 and a disconnection detector 101 for wear detection; an optical cable disconnecting mechanism 3, provided in the optical cable 2 connecting the optical multiplexing/demultiplexing element 4a and the optical fiber detection line 15a, or each of the optical fiber detection lines 15a mutually, which disconnects the optical cable 2 when overhead lines being a target of disconnection detection is disconnected; and a disconnection detector 4 for detecting disconnection of an overhead line which is connected to the optical fiber detection line 15a through the optical multiplexing/demultiplexing element 4a, uses light of a wavelength different from the disconnection detector 101 for wear detection, and detects disconnection of the optical cable 2, so as to detect disconnection of the overhead lines.
摘要翻译：要解决的问题：提供一种用于检测容易以低成本引入的架空线路的断开的装置和方法，并且能够立即检测其断开而不受电噪声的影响，并且不需要在轨道上的电力供应解决方案：在具有电车线磨损检测装置100的架空线上设置有用于检测架空线路断开的装置，其特征在于，包括：光复用/解复用元件4a，其设置在连接光纤检测线15a的光缆2中容纳在电车线15和用于磨损检测的断开检测器101中; 光缆断开机构3设置在连接光复用/解复用元件4a和光纤检测线15a的光缆2中，或每个光纤检测线15a相互之间，当架空线为断线检测目标断开; 以及用于检测通过光复用/解复用元件4a连接到光纤检测线15a的架空线的断开的断路检测器4，使用与断开检测器101不同的波长的用于磨损检测的光，并且检测断开光缆2，以检测架空线的断开。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式