专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JP2005234813A Railroad crossing obstacle detector 有权
标题翻译：铁路交叉障碍物探测器
公开(公告)号：JP2005234813A
公开(公告)日：2005-09-02
申请号：JP2004041962
申请日：2004-02-18
申请人： Kyosan Electric Mfg Co Ltd , Nippon Signal Co Ltd:The , 日本信号株式会社 , 株式会社京三製作所
发明人： SAEGUSA HIDETAKA , UJIIE TAKESHI , KOBAYASHI TAKAYUKI , YOKOYAMA TAMOTSU , ASANO AKIRA , NAGASAWA HIROYUKI
IPC分类号： G08G1/00 , G01S13/91 , G08G1/01
摘要： PROBLEM TO BE SOLVED: To provide a railroad crossing obstacle detector for specifying a position of an obstacle. SOLUTION: In this detector, three sets of detection sensor parts 1a, 1b and 1c, which are disposed at a crossing road 4 outside railroads 6a, 6b in which the road and the railroads 6a, 6b intersect on the same plane, transmit electric waves into an obstacle detection area 9 which is set on the crossing road 4. On the other hand, the sensor parts 1a, 1b and 1c receive reflected electric waves from the obstacle to calculate distances from each sensor part 1a, 1b and 1c to the obstacle on the basis of the signal processing information on the reflected electric waves, then, a control logic part 3 specifies the position of the obstacle, based on the data of the calculated distance. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于指定障碍物的位置的铁路交叉障碍物检测器。解决方案：在该检测器中，设置在道路和铁路6a，6b在同一平面上相交的铁路6a，6b外的交叉路口4处的三组检测传感器部分1a，1b和1c，将电波发送到设置在交叉路口4上的障碍物检测区域9.另一方面，传感器部1a，1b，1c从障碍物接收反射电波，计算出距传感器部1a，1b，1c的距离基于反射电波的信号处理信息到障碍物，则控制逻辑部分3基于计算出的距离的数据来指定障碍物的位置。版权所有（C）2005，JPO＆NCIPI

12. 发明专利

JP2005231461A Crossing obstacle research device 有权
标题翻译：交叉障碍研究装置
公开(公告)号：JP2005231461A
公开(公告)日：2005-09-02
申请号：JP2004041838
申请日：2004-02-18
申请人： Kyosan Electric Mfg Co Ltd , Nippon Signal Co Ltd:The , 日本信号株式会社 , 株式会社京三製作所
发明人： SAEGUSA HIDETAKA , UJIIE TAKESHI , KOBAYASHI TAKAYUKI , YOKOYAMA TAMOTSU , ASANO AKIRA , NAGASAWA HIROYUKI
IPC分类号： G01V3/12 , B61L29/00 , G01S7/40 , G01S13/34 , G01S13/93
摘要： PROBLEM TO BE SOLVED: To prevent confusion between a train on an adjacent rail and an intruding object without performing a preventive processing for passing train erroneous detection in a crossing of double track territory. SOLUTION: The crossing obstacle research device is equipped with sensor parts 11a, 11b, reflection plates 12a1 to 12a5 and 12b1 to 12b5, and a logical processing part 13. The sensor parts 11a 11b are disposed in an opposite angle direction of the crossing 1, send radio wave to the detection areas K1, K2, and receive reflecting radio wave from the object. The reflection plates 12a1 to 12a5 and 12b1 to 12b5 are opposedly disposed across respective sensor parts 11a, 11b and the road 2 and reflect the transmission radio wave. The logical processing part 13 calculates the distance to the object based on the receiving radio wave, compares the calculated distance with the distance data till the boundary of the stored detection areas K1, K2, and determines whether the object is within the detection areas K1, K2 from the comparison result. The logical processing part 13 determines that it is the obstacle 41 if the object is within the detection areas K1, K2, and determines that it is not the obstacle (the intruding object 42 or the train 43) if the object is outside the detection areas K1, K2. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止在相邻轨道上的列车和入侵物体之间的混乱，而不执行用于在双轨道领域的交叉处通过列车错误检测的预防处理。
解决方案：交叉障碍物研究装置配备有传感器部11a，11b，反射板12a1〜12a5，12b1〜12b5以及逻辑处理部13.传感器部11a 11b配置在交叉1，向检测区域K1，K2发送无线电波，并从对象接收反射无线电波。反射板12a1至12a5和12b1至12b5相对设置在相应的传感器部分11a，11b和道路2上，并且反射发射无线电波。逻辑处理部13基于接收无线电波计算到物体的距离，将计算出的距离与距离数据进行比较，直到存储的检测区域K1，K2的边界为止，并且确定对象是否在检测区域K1， K2从比较结果。如果物体在检测区域K1，K2内，逻辑处理部分13确定它是障碍物41，并且如果物体在检测区域之外，则确定它不是障碍物（入侵物体42或火车43） K1，K2。版权所有（C）2005，JPO＆NCIPI

13. 发明专利

JP2005231437A Falling object detection system 审中-公开
标题翻译：降落物体检测系统
公开(公告)号：JP2005231437A
公开(公告)日：2005-09-02
申请号：JP2004040969
申请日：2004-02-18
申请人： Kyosan Electric Mfg Co Ltd , Nippon Signal Co Ltd:The , 日本信号株式会社 , 株式会社京三製作所
发明人： YOKOYAMA TAMOTSU , ASANO AKIRA , NAGASAWA HIROYUKI , SAEGUSA HIDETAKA , UJIIE TAKESHI , KOBAYASHI TAKAYUKI
IPC分类号： G01V3/17 , B61B1/02 , B61L23/00 , G01S13/42 , G01S13/91
摘要： PROBLEM TO BE SOLVED: To provide a falling person detection system giving an alarm to prevent the fall by detecting a person possibly falling from a platform onto a track in advance, and rapidly detecting the person fallen on the track. SOLUTION: A sensor unit 2 radiates the millimeter wave into the sky over a platform 9 and a track 10 in a station yard, receives the reflected wave from a reflecting object, and calculates the reflection intensity from each reflecting object from the received reflected wave, and the size and the position of each reflecting object. An alarm control device 3 determines that a person as a reflecting object can possibly fall from the platform 9 when the reflecting object reaches a fall prediction surface S2 perpendicularly provided on the platform 9 on the inner side from an end along the track 10 of the platform 9 by a predetermined distance D2, and determines that the person has fallen from the platform 9 when the reflecting object exceeds a perpendicular fall detection surface S1 separate from the end along the track 10 of the platform 9 to the track 10 side by a predetermined distance D1. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种坠落人物检测系统，其通过将可能从平台坠落的人员事先检测到轨道，并且迅速检测到落在轨道上的人员来提供警报以防止掉落。解决方案：传感器单元2通过平台9和站场中的轨道10将毫米波辐射到天空中，从反射物体接收反射波，并从接收到的每个反射物体计算反射强度反射波，以及每个反射物体的大小和位置。报警控制装置3，在反射物体从沿平台的轨道10的端部到达内侧的平台9的垂直设置的倾斜预测面S2上时，判定为反射物体的人可能从平台9落下 9，并且当反射物体超过垂直落下检测面S1时，判断出该人已经从平台9落下，该垂直下落检测面S1从平台9的轨道10的端部与轨道10侧的端部分开预定的距离 D1。版权所有（C）2005，JPO＆NCIPI

14. 发明专利

JP2011122903A Train control system 有权
标题翻译：火车控制系统
公开(公告)号：JP2011122903A
公开(公告)日：2011-06-23
申请号：JP2009279988
申请日：2009-12-10
申请人： Kyosan Electric Mfg Co Ltd , 株式会社京三製作所
发明人： ASANO AKIRA , HARA YOICHIRO
IPC分类号： G01S19/14 , B60L15/40 , G01S19/50 , G01S19/52
摘要： PROBLEM TO BE SOLVED: To control the speed of a train by accurately detecting whether the train is stopping through the use of GPS. SOLUTION: The train 1 is determined as stopping when a speed Va and a speed Vb computed on the basis of position signals Pa and Pb outputted from two GPS receivers 3a and 3b drop to a preset halt determination threshold value or less, and when it is detected that: the speed Va and the speed Vb vary in a random manner, that the speed Va and the speed Vb are not matched with each other; the directions of velocity vectors of the speed Va and the speed Vb are not matched with route information of the train 1; and an azimuth Dg varies in a random manner. The stopping of the train 1 is accurately detected on the basis of the position signals Pa and Pb from the two GPS receivers 3a and 3b without the need for ground facilities such as a ground unit and a transponder to omit ground facilities and reduce facility costs. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过准确地检测列车是否通过使用GPS来停止来控制列车的速度。解决方案：当基于从两个GPS接收机3a和3b输出的位置信号Pa和Pb计算出的速度Va和速度Vb下降到预设停止判定阈值以下时，列车1被确定为停止，以及当检测到：速度Va和速度Vb以随机方式变化时，速度Va和速度Vb彼此不匹配; 速度Va和速度Vb的速度矢量的方向与列车1的路线信息不匹配; 并且方位角Dg以随机方式变化。基于来自两个GPS接收机3a和3b的位置信号Pa和Pb，不需要诸如地面单元和应答器的地面设施来省略地面设施并降低设备成本，从而准确地检测列车1的停止。版权所有（C）2011，JPO＆INPIT

15. 发明专利

JP2008268101A Obstacle detecting device 有权
标题翻译：异常检测装置
公开(公告)号：JP2008268101A
公开(公告)日：2008-11-06
申请号：JP2007113839
申请日：2007-04-24
申请人： Kyosan Electric Mfg Co Ltd , 株式会社京三製作所
发明人： NAGASAWA HIROYUKI , ASANO AKIRA
IPC分类号： G01S7/40 , B61L29/28 , G01S13/06
摘要： PROBLEM TO BE SOLVED: To surely detect an obstacle by preventing erroneous detection of the obstacle in a crossing road with a simple structure.
SOLUTION: A transmission control part 11 of a control device 3 outputs a control signal for turning on/off for each of predetermined periods to a switch part 6 when the presence of abnormality of a radar transmission/reception device 2 is determined. A control logic part 10 determines the presence of the abnormality of the radar transmission/reception device 2 in accordance with a state of a signal input to a signal processing part 9 of the radar transmission/reception device 2 when the switch part 6 is turned on/off, and surely detects the abnormality of the signal processing part 9 not only a transmission part 5 and a reception part 8.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过以简单的结构防止在交叉路中的障碍物的错误检测来确定地检测障碍物。解决方案：当确定雷达发射/接收装置2的异常的存在时，控制装置3的传输控制部分11将每个预定周期的开/关的控制信号输出到开关部分6。控制逻辑部10根据在开关部6接通时输入到雷达发送接收装置2的信号处理部9的信号的状态来判定雷达发送接收装置2的异常的存在 /关闭，并且确实地检测信号处理部分9的异常，不仅发送部分5和接收部分8.版权所有：（C）2009，JPO＆INPIT

16. 发明专利

JP2008254509A Apparatus for detecting obstacle on railroad cross 有权
标题翻译：检测铁路车辆障碍物的装置
公开(公告)号：JP2008254509A
公开(公告)日：2008-10-23
申请号：JP2007096968
申请日：2007-04-03
申请人： Kyosan Electric Mfg Co Ltd , 株式会社京三製作所
发明人： ASANO AKIRA
IPC分类号： B61L29/00 , G01S13/04 , G01S13/91
摘要： PROBLEM TO BE SOLVED: To reliably detect an obstacle by preventing erroneous detection of the obstacle within a railroad cross. SOLUTION: Millimeter wave beam is applied to a standard reflecting body 4 from a surface sensor 5 of a sensor unit 2 provided in a vicinity of a crossing gate 8. The reflection intensity from the standard reflecting body 4 is measured by a reflection intensity measuring unit 12 from the reception signal of the reflected beam from the standard reflecting body 4, and the measured reflection intensity and the change to the reference reflection intensity stored in a detection condition storage unit 11 are determined by a reflection intensity determination unit 14. According to the change of the reflection intensity, the threshold for detecting an obstacle from the reception signal of the surface sensor 5 is corrected by a threshold correction unit 15, the detection area in the horizontal direction of the surface sensor 5 is reduced within the railroad cross, and any dead angle of obstacle detection is eliminated to prevent detection of any object outside the crossing gate or a crossing bar as an obstacle. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过防止铁路十字架内的障碍物的错误检测来可靠地检测障碍物。解决方案：将毫米波束从设置在交叉门8附近的传感器单元2的表面传感器5施加到标准反射体4.来自标准反射体4的反射强度通过反射来自标准反射体4的反射光束的接收信号的强度测量单元12以及存储在检测条件存储单元11中的测量反射强度和对基准反射强度的变化由反射强度确定单元14确定。根据反射强度的变化，通过阈值校正部15对来自表面传感器5的接收信号的障碍物的检测阈值进行校正，表面传感器5的水平方向的检测区域在铁路内减少交叉，并且消除了障碍物检测的任何死角，以防止在交叉口外侧或交叉口处检测任何物体酒吧作为障碍。版权所有（C）2009，JPO＆INPIT

17. 发明专利

JP2008137400A Train control device 有权
标题翻译：火车控制装置
公开(公告)号：JP2008137400A
公开(公告)日：2008-06-19
申请号：JP2006322746
申请日：2006-11-30
申请人： Kyosan Electric Mfg Co Ltd , Univ Nihon , 学校法人日本大学 , 株式会社京三製作所
发明人： NAKAMURA HIDEO , TAKAHASHI SEI , NISHIDA MASASHI , ASANO AKIRA
IPC分类号： B61L3/12
摘要： PROBLEM TO BE SOLVED: To precisely detect, from a train, the passing of the train through a driving point of a train control signal and the position of the train.
SOLUTION: A transmitter 3 connected to an advancing end of the train 1 of each of territories 1T to 4T dividing a rail 2 into a plurality of the territories transmits to the rail a train detecting signal superimposing a diffusion signal for train detection modulated by carrier wave frequency and a diffusion code set for each of the territories and a diffusion signal for information transmission modulating ground information having carrier wave frequency of the forward territory in the advancing direction of the train, a diffusion code classification and a kilo distance of a boundary between the territories by the same carrier wave frequency as the diffusion signal for train detection. An on-train device 6 receives the train detection signal transmitted to the rail 2, detects that the train reaches the territory boundary by the diffusion signal for train detection and detects a travelling position of the train 1 by corresponding it to a change of length of the territory by the pulse number output from a tachometer generator 8 in detecting the kilo distance and the territory boundary included in the diffusion signal for information transmission.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了从列车精确地检测列车通过列车控制信号的行驶点和列车的位置。解决方案：连接到将轨道2分成多个区域的每个区域1T至4T的列车1的前端的发射机3向轨道传输列车检测信号，用于列车检测的扩散信号被调制通过载波频率和针对每个区域设置的扩散码，以及用于信息传输的扩散信号，调制具有在列车前进方向上的向前区域的载波频率的地面信息，漫射码分类和领土之间的边界与列车检测的扩散信号相同的载波频率。列车装置6接收发送到轨道2的列车检测信号，通过列车检测用扩散信号检测列车到达区域边界，并通过对应于列车1的长度变化来检测列车1的行驶位置在检测用于信息传输的扩散信号中所包含的公里距离和领域边界的情况下，从转速计发生器8输出的脉冲数的领域。版权所有（C）2008，JPO＆INPIT

18. 发明专利

JP2011225188A Train position detecting device 有权
标题翻译：火车位置检测装置
公开(公告)号：JP2011225188A
公开(公告)日：2011-11-10
申请号：JP2010099331
申请日：2010-04-23
申请人： Kyosan Electric Mfg Co Ltd , 株式会社京三製作所
发明人： ASANO AKIRA , KIKUCHI ASAKA
IPC分类号： B61L23/00 , B60L3/00 , G01S19/45 , G01S19/50
CPC分类号： Y02T90/161
摘要： PROBLEM TO BE SOLVED: To highly accurately detect a travel position of a train on board with a simple constitution.SOLUTION: A position of the train is detected by comparing a TG position by a signal from a speed generator 3 with a GPS position from a GPS receiver 4, and the detected train position is corrected by a singular point passing signal when a pick-up device 2 passes through a singular point such as a rail joint and a branch part by extracting a waveform characteristic of both a vertical vibration signal of the train output from an acceleration sensor 5 and an acoustic signal output from a sound collecting device 6. When position measuring accuracy of the GPS receiver 4 changes, or even if a signal from the speed generator 3 becomes inaccurate by idle rotation or gliding of a wheel, the train position is corrected, and the train position is highly accurately detected.
摘要翻译：要解决的问题：以简单的结构高精度地检测列车的行驶位置。解决方案：通过将来自速度发生器3的信号与来自GPS接收器4的GPS位置的TG位置进行比较来检测列车的位置，并且当检测到的列车位置通过奇点传递信号被校正时拾取装置2通过提取从加速度传感器5输出的列车的垂直振动信号和从声音收集装置6输出的声音信号的波形特性，通过诸如轨道接头和分支部分的奇异点当GPS接收机4的位置测量精度发生变化时，或者即使来自速度发生器3的信号由于怠速转动或滑行而变得不准确，则修正列车位置，并且高精度地检测列车位置。版权所有（C）2012，JPO＆INPIT

19. 发明专利

JP2011125128A Train control unit 有权
标题翻译：火车控制单元
公开(公告)号：JP2011125128A
公开(公告)日：2011-06-23
申请号：JP2009280021
申请日：2009-12-10
申请人： Kyosan Electric Mfg Co Ltd , 株式会社京三製作所
发明人： ASANO AKIRA , HARA YOICHIRO
IPC分类号： B60L3/00 , B60L15/40 , G01S19/14
摘要： PROBLEM TO BE SOLVED: To accurately detect the location of a train and control the speed of a train by utilizing a GPS. SOLUTION: It is determined whether a distance between GPS antennas 2a, 2b, an orientation and a traveling route of a train 1 calculated by position information outputted from GPS receivers 3a, 3b is approximate to a distance L between the GPS antennas 2a, 2b, an orientation Dp, and a traveling route stored in a control information storage unit 5; and it is determined whether speed information outputted from the GPS receivers 3a, 3b is approximate to an actual traveling speed V of the train 1. When all of them are approximate, the traveling position of the train 1 is decided by the position information outputted from the GPS receiver 3a, connected to the GPS antenna 2a provided at the front of the train 1, by determining that the precision of the GPS receivers 3a, 3b is satisfactory, thereby dispensing with the installation of a roadside coil, or the like, for detecting the traveling position of the train 1 on the ground, and simplifying the ground facilities and reducing the facilities costs. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过利用GPS来精确地检测列车的位置并控制列车的速度。解决方案：通过从GPS接收机3a，3b输出的位置信息计算出的GPS天线2a，2b之间的距离以及列车1的行驶路线之间的距离是否近似于GPS天线2a之间的距离L ，2b，方向Dp和存储在控制信息存储单元5中的行进路线; 并且确定从GPS接收机3a，3b输出的速度信息是否接近于列车1的实际行驶速度V.当它们都是近似时，列车1的行驶位置由从通过确定GPS接收机3a，3b的精度是令人满意的，连接到设置在列车1的前方的GPS天线2a的GPS接收机3a，由此分配路边线圈等的安装，检测列车1在地面上的行驶位置，简化地面设施，降低设施成本。版权所有（C）2011，JPO＆INPIT

20. 发明专利

JP2008253034A Train control device 审中-公开
标题翻译：火车控制装置
公开(公告)号：JP2008253034A
公开(公告)日：2008-10-16
申请号：JP2007090016
申请日：2007-03-30
申请人： Daido Signal Co Ltd , Kyosan Electric Mfg Co Ltd , Nippon Signal Co Ltd:The , 大同信号株式会社 , 日本信号株式会社 , 株式会社京三製作所
发明人： ASANO AKIRA , ARAI MAMORU , HIRAI TOSHIO
IPC分类号： B60L15/40 , B61L23/14 , B61L25/02
摘要： PROBLEM TO BE SOLVED: To check the soundness of a GPS receiver and accurately detect the running position of a train to carry out speed control.
SOLUTION: A distance L is computed based on position information P1 (x1, y1) outputted from a GPS receiver 5a and position information P2 (x2, y2) outputted from a GPS receiver 5b. This distance is compared with the interval L of installation of GPS antennas 3a, 3b installed in front of and behind a vehicle 1a. It is judged whether or not the distance and the interval agree with each other to detect the presence/absence of any anomaly in the GPS receivers 5a, 5b. The running position and running direction of the vehicle computed based on the position information outputted from the two GPS receivers 5a, 5b are checked against the position information and speed limit information related to a speed-limited section stored in a control information storage unit 6. A speed limit for the vehicle 1 is thereby determined to accurately control the speed of the vehicle 1 to the speed limit or below.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：检查GPS接收机的健全性，并准确检测列车的行驶位置进行速度控制。解决方案：根据从GPS接收机5a输出的位置信息P1（x1，y1）和从GPS接收机5b输出的位置信息P2（x2，y2）来计算距离L. 将该距离与安装在车辆1a前方和后方的GPS天线3a，3b的安装间隔L进行比较。判断距离和间隔是否相互一致以检测GPS接收器5a，5b中是否存在任何异常。根据存储在控制信息存储单元6中的与速度限制部相关的位置信息和速度限制信息来检查基于从两个GPS接收器5a，5b输出的位置信息计算出的车辆的行驶位置和行驶方向。因此，确定车辆1的速度限制，以将车辆1的速度精确地控制在速度极限以下。版权所有（C）2009，JPO＆INPIT

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