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    • 1. 发明专利
    • 列車制御装置
    • 火车控制装置
    • JP2015037329A
    • 2015-02-23
    • JP2013167160
    • 2013-08-09
    • 日本信号株式会社Nippon Signal Co Ltd:The
    • HASHIMOTO NAOTOMATSUDA KAZUYUKITAKAOKA YOSUKETANAKA KAZUHIRO
    • B60L3/00B60T8/171B61C15/08
    • 【課題】列車位置検出の誤差を低減させることができ、列車の走行の安全性を著しく高めることのできる列車制御装置を提供する。【解決手段】列車2の車軸の回転量を検出するタコジェネレータ6から出力される信号の周波数を解析する周波数解析部7と、周波数解析部7による周波数の解析結果に基づいて、列車2の車輪5の空転、滑走を検出する空転滑走検出部8と、空転滑走検出部8による空転、滑走状態に基づいて列車2の位置を検出する列車位置検出部9と、を備えている。【選択図】図1
    • 要解决的问题:提供一种能够通过能够减少列车位置检测的误差来显着提高列车行驶安全性的列车控制装置。解决方案:列车控制装置包括:频率分析部件7,其分析 从用于检测列车2的车轴的旋转量的测速发电机6输出的信号; 基于由频率分析部7分析的频率的分析结果,检测列车2的车轮5的怠速和滑动的怠速滑动检测部8; 以及列车位置检测部9,其基于由怠速滑动检测部8检测出的怠速和滑动状态来检测列车2的位置。
    • 3. 发明专利
    • Railroad-crossing obstacle detecting device and obstacle detecting method
    • RAILROAD-CROSSING OBSTACLE DETECTING DEVICE AND OBSTACLE DETECTING METHOD
    • JP2012185600A
    • 2012-09-27
    • JP2011047222
    • 2011-03-04
    • Nippon Signal Co Ltd:The日本信号株式会社
    • YADA SUEICHIUCHIDA TOSHIHIROMATSUDA KAZUYUKI
    • G08G1/16G08G1/09
    • PROBLEM TO BE SOLVED: To provide a low cost railroad-crossing obstacle detecting device and an obstacle detecting method which can effectively prevent an accident at a railroad crossing.SOLUTION: The railroad-crossing obstacle detecting device comprises an entrance side radio communication part 11, an exit side radio communication part 12, and a detection part, and detects a person or a vehicle 20 with an ETC (Electric Toll Collection, (R)) communication terminal device 2. The entrance side radio communication part 11 and the exit side radio communication part 12 are able to radio-communicate with the ETC communication terminal device 2 and respectively installed at an entrance and an exit of a railroad-crossing passage 5. The detection part detects an entry of the person or the vehicle 20 into the railroad-crossing passage 5 on the basis of communication between the entrance side radio communication part 11 and the ETC communication terminal device 2, and detects an exit of the person or the vehicle 20 from the railroad-crossing passage 5 on the basis of communication between the exit side radio communication part 12 and the ETC communication terminal device 2.
    • 要解决的问题:提供一种能够有效地防止铁路交叉口事故的低成本铁路交叉障碍物检测装置和障碍物检测方法。

      解决方案:铁路交叉障碍物检测装置包括入口侧无线电通信部分11,出口侧无线电通信部分12和检测部分,并且用ETC(电收费系统)检测人或车辆20, (R))通信终端装置2.入口侧无线电通信部分11和出口侧无线电通信部分12能够与ETC通信终端装置2进行无线电通信,并且分别安装在铁路通信终端装置2的入口和出口处。 检测部基于入射侧无线通信部11与ETC通信终端装置2之间的通信,检测人或车辆20进入铁路交叉路口5的入口,并检测出离开 基于出口侧无线电通信部分12和ETC通信终端装置2之间的通信,从铁路交叉通道5接收人或车辆20.

      版权所有(C)2012,JPO&INPIT

    • 4. 发明专利
    • Axle sensor and axle sensing apparatus
    • 轴传感器和轴传感器
    • JP2009286299A
    • 2009-12-10
    • JP2008142049
    • 2008-05-30
    • Nippon Signal Co Ltd:The日本信号株式会社
    • HIRAMOTO MASAYUKIMATSUDA KAZUYUKIOGAWA YOSHIO
    • B61L1/16
    • PROBLEM TO BE SOLVED: To provide an axle sensor having a structure effective in improving a noise resistance against a noise having the same frequency as that of an axle sensing system, and also to provide an axle sensing apparatus using the sensor.
      SOLUTION: The axle sensor includes a first and a second reception coils 21 and 22. The first and the second coils 21 and 22 are both vertically arranged with their coil axes O1 and O2 aligned with each other. Each of the first and the second reception coils 21 and 22 generates a signal responding to a change of an alternating current magnetic field ϕ1 sent from a transmission coil 11, and each of them outputs the signal.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种轴传感器,其具有有效地改善与具有与车轴感测系统相同频率的噪声的抗噪声性的结构,并且还提供使用该传感器的车轴感测装置。 轴传感器包括第一和第二接收线圈21和22.第一和第二线圈21和22都是垂直布置的,其线圈轴线O1和O2彼此对准。 第一和第二接收线圈21和22中的每一个产生响应于从发送线圈11发送的交流磁场φ1的变化的信号,并且它们各自输出信号。 版权所有(C)2010,JPO&INPIT
    • 5. 发明专利
    • Axle detection device and vehicle control device
    • 轴检测装置和车辆控制装置
    • JP2009040251A
    • 2009-02-26
    • JP2007208054
    • 2007-08-09
    • Nippon Signal Co Ltd:The日本信号株式会社
    • MATSUDA KAZUYUKI
    • B61L1/16B60L15/40B61L3/12
    • PROBLEM TO BE SOLVED: To provide an axle detection device having both a vehicle detection function and a vehicle control function.
      SOLUTION: A transmitter 21 and a receiver 22 are arranged while clamping a travel rail 91 of a vehicle 92. When the receiver 22 receives a transmission signal S21 transmitted from the transmitter 21, a receiving signal S22 of a high level is generated, and when the transmission signal 21 is shut off by a wheel 93 of the vehicle 92, a receiving signal of a low level is generated. A signal processing part 3 decodes the receiving signal S22 fed from the receiver 22, performs the detection of the axle and generates vehicle control information. The transmitter 21 transmits the vehicle control information fed from the signal processing part 3 toward the upper side of the vehicle.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种具有车辆检测功能和车辆控制功能的车轴检测装置。 解决方案:在夹持车辆92的行驶轨道91的同时布置发射机21和接收机22.当接收机22接收到从发射机21发送的传输信号S21时,产生高电平的接收信号S22 ,并且当通过车辆92的车轮93切断发送信号21时,产生低电平的接收信号。 信号处理部分3对从接收机22馈送的接收信号S22进行解码,执行轴的检测并产生车辆控制信息。 发送器21将从信号处理部3送出的车辆控制信息朝向车辆的上侧发送。 版权所有(C)2009,JPO&INPIT
    • 6. 发明专利
    • Wheel detector
    • 车轮检测器
    • JP2007263938A
    • 2007-10-11
    • JP2006141096
    • 2006-05-22
    • Nippon Signal Co Ltd:The日本信号株式会社
    • KANEKO TAKASHISAITO MASAHIKOTOYODA AKIHISAMATSUDA KAZUYUKI
    • G01V3/10B61K13/00
    • PROBLEM TO BE SOLVED: To provide a wheel detector installed in a predetermined wheel-detecting position on a rail on which a train runs, and used for a crossing gate and a crossing place controller.
      SOLUTION: A transmitting coil is provided on one side of the rail on which the trains runs. A receiving coil is provided on the other side. An AC magnetic field is generated, by supplying a transmission signal to the transmitting coil at a predetermined frequency. A first receiving coil has a half of the total winding number of the receiving coil. A second receiving coil has the remaining half. The first and second receiving coils are wound in opposite directions. A wheel is detected based on a change in signal levels, by disposing the first and second receiving coils so as to maintain difference between the received signal levels induced in the first and second receiving coils by the AC magnetic field from the transmitting coil.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种安装在列车运行的轨道上的预定车轮检测位置并用于交叉门和交叉路口控制器的车轮检测器。

      解决方案:发射线圈设置在轨道运行的轨道的一侧。 接收线圈设置在另一侧。 通过以预定的频率向发送线圈提供发送信号,产生交流磁场。 第一接收线圈具有接收线圈的总线圈数的一半。 第二个接收线圈剩余的一半。 第一和第二接收线圈以相反方向缠绕。 通过设置第一和第二接收线圈以便通过来自发送线圈的AC磁场来保持在第一和第二接收线圈中感应的接收信号电平之间的差异,基于信号电平的变化来检测车轮。 版权所有(C)2008,JPO&INPIT

    • 7. 发明专利
    • Axle sensing device
    • 轴传感器
    • JP2007022136A
    • 2007-02-01
    • JP2005203144
    • 2005-07-12
    • Nippon Signal Co Ltd:The日本信号株式会社
    • KANEKO TAKASHISAITO MASAHIKOMATSUDA KAZUYUKITOYODA AKIHISA
    • B61L1/16B61L3/08H04B1/707H04B1/713
    • PROBLEM TO BE SOLVED: To provide an axle sensing device exerting an excellent anti-noise characteristic.
      SOLUTION: The axle sensing device is composed of a transmission coil, a sensor element fitted with the transmission coil and installed in the prescribed sensing place on a rail whereon train runs, a signal generating means to generate a transmission signal having a prescribed frequency, a modulating means to modulate the generated transmission signal into a modulation signal prescribed, a transmitting means to transmit the modulated signal to the transmission coil, a receiving means to receive the signal from a reception coil, a demodulating means to demodulate the received signal, a fractionating means to fractionate the demodulated signal using the prescribed threshold, and a judging means to judge non-existence of axle when the value of the fractionated signal exceeds the threshold, and when equal to or below the threshold, judge that an axle exists.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供具有优异抗噪声特性的车轴感测装置。 解决方案:车轴检测装置由传动线圈,装有传动线圈的传感器元件组成,并安装在列车运行的轨道上的规定的感测位置;信号发生装置,用于产生具有规定 频率调制装置,用于将所生成的发送信号调制成规定的调制信号;发送装置,用于将调制信号发送到发送线圈;接收装置,用于从接收线圈接收信号;解调装置,对接收信号进行解调; 分解装置,用于使用规定的阈值分解解调信号;以及判断装置,用于当分级信号的值超过阈值时判断轴的不存在,并且当等于或低于阈值时,判断轴存在 。 版权所有(C)2007,JPO&INPIT
    • 8. 发明专利
    • 車上装置及び車両制御装置
    • 车载设备和车辆控制设备
    • JP2015050858A
    • 2015-03-16
    • JP2013181815
    • 2013-09-03
    • 日本信号株式会社Nippon Signal Co Ltd:The
    • SAITO IHROMIMATSUDA KAZUYUKIKUNITOSHI TOMOHIRO
    • B60L15/40
    • 【課題】小型で、消費電力が少なく、出荷時調整コストの安価で、出力調整が容易な車上装置1、及び、それを用いた車両制御装置を提供すること。【解決手段】第1送信処理ステップでは、周波数の異なる複数種の周波数信号F1〜fnを重畳して重畳信号S21を生成する。第2送信処理ステップでは、重畳信号S21を、基準信号S22と比較して、パルス幅変調信号S3に変換する。第3送信処理ステップでは、パルス幅変調信号S3,S4をアナログ信号S5に変換して送信する。【選択図】図1
    • 要解决的问题:提供一种体积小,功率消耗低,运输调整成本低,输出调整容易的车载装置1以及使用该车载装置的车辆控制装置。在第一传送处理步骤中, 叠加不同频率的频率信号F1-fn的种类以产生叠加信号S21。 在第二发送处理步骤中,将叠加信号S21与参考信号S22进行比较,以转换为脉宽调制信号S3。 在第三发送处理步骤中,将脉冲宽度调制信号S3,S4转换成模拟信号S5进行发送。
    • 9. 发明专利
    • Crossing obstacle detection device and obstacle detection method
    • 交叉异常检测装置和障碍检测方法
    • JP2012183878A
    • 2012-09-27
    • JP2011047221
    • 2011-03-04
    • Nippon Signal Co Ltd:The日本信号株式会社
    • YADA SUEICHIUCHIDA TOSHIHIROMATSUDA KAZUYUKI
    • B61L29/00
    • PROBLEM TO BE SOLVED: To provide a crossing obstacle detection device and an obstacle detection method which can effectively prevent a crossing accident and are low-cost.SOLUTION: This device includes an inlet side radio communication part 11, an outlet side radio communication part 12, and a detection part, and detects a person 20 having an electronic money terminal device 2. The inlet side radio communication part 11 and the outlet side radio communication part 12 are communicable with the electronic money terminal device 2 by radio, and installed at the inlet and the outlet of a railroad cross 5, respectively. The detection part detects the entry of the person 20 into the railroad cross 5 based on the communication between the inlet side radio communication part 11 and the electronic money terminal device 2, and also detects the exit of the person 20 from the railroad cross 5 based on the communication between the outlet side radio communication part 12 and the electronic money terminal device 2.
    • 要解决的问题:提供一种可以有效地防止交叉事故并且成本低的交叉障碍物检测装置和障碍物检测方法。 解决方案:该装置包括入口侧无线电通信部分11,出口侧无线电通信部分12和检测部分,并检测具有电子货币终端装置2的人20.入口侧无线电通信部分11和 出线侧无线电通信部分12可通过无线电与电子货币终端装置2通信,分别安装在铁路十字5的入口和出口处。 检测部基于入口侧无线通信部11与电子货币终端装置2之间的通信来检测人20进入铁路十字5,并且还检测到人20离开铁路十字5的出口 关于出口侧无线电通信部分12和电子货币终端装置2之间的通信。版权所有:(C)2012,JPO&INPIT
    • 10. 发明专利
    • Train detection system in double-tracked zone
    • 双重追踪区火车探测系统
    • JP2004066946A
    • 2004-03-04
    • JP2002228401
    • 2002-08-06
    • Nippon Signal Co Ltd:TheRailway Technical Res Inst日本信号株式会社財団法人鉄道総合技術研究所
    • NISHIBORI NORIYUKISASAKI TATSUYAHIRAKURI SHIGETOMATSUDA KAZUYUKI
    • B61L3/12
    • PROBLEM TO BE SOLVED: To provide a train detection system under point detection system using a radio device capable of detecting a train by specifying a conventional railroad line in a double-tracked zone in which two railroads exist.
      SOLUTION: This train detection system is provided with a first transmitter and receiver 3 transmitting modulated wave in a communication region S and question signal in a communication region S1 across railroads 1, 1 always, a second transmitter and receiver 4 receiving modulated wave signal of the first transmitter and receiver 3 and transmitting question signal in a communication region S2 always, an on-train response device 6 returning response signal by responding to question signals of the first and second transmitter and receivers 3, 4 due to advance of trains 7, 8 into the communication regions S1, S2, and a train detection device 5 detecting a train by specifying the conventional railroad line based on train detection information of the first transmitter and receiver 3, communication shut-off information of the second transmitter and receiver 4, and train detection information.
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供一种使用能够通过在存在两个铁路的双轨道区域中指定常规铁路线来检测列车的无线电装置的点检测系统。 解决方案:该火车检测系统设有第一发射机和接收机3,其通过通信区域S中的调制波和铁路1上的通信区域S1中的问题信号,总是接收调制波的第二发射机和接收机4 第一发射机和接收机3的信号,并且在通信区域S2中始终发送问题信号,列车响应装置6由于火车的前进响应第一和第二发射机和接收机3,4的问题信号而返回响应信号 7和8通过基于第一发射机和接收机3的列车检测信息指定常规铁路线来检测列车的通信区域S1,S2和列车检测装置5,第二发射机和接收机的通信切断信息 4,列车检测信息。 版权所有(C)2004,JPO