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1. 发明专利

JP2009234421A In-vehicle device and vehicle control device 有权
标题翻译：车内装置和车辆控制装置
公开(公告)号：JP2009234421A
公开(公告)日：2009-10-15
申请号：JP2008082960
申请日：2008-03-27
申请人： Nippon Signal Co Ltd:The , Railway Technical Res Inst , 日本信号株式会社 , 財団法人鉄道総合技術研究所
发明人： ARAI HIDEKI , SATO KAZUTOSHI , ARAI MAMORU , HIRAMOTO MASAYUKI , SAWADA YASUO , TANAKA KAZUHIRO
IPC分类号： B61L23/14 , B60L15/40
摘要： PROBLEM TO BE SOLVED: To provide an in-vehicle device capable of improving precision of vehicle speed control even in using an axle rotation detector with a small number of pulses per one rotation of an axle and a vehicle control device. SOLUTION: The axle rotation detector 31 generates a voltage signal SO having periodicity in correspondence with rotation of a wheel 11 of a vehicle 1. An in-vehicle signal processing device 3 measures a cycle of the voltage signal S0 supplied from the axle rotation detector 31 by a standard pulse signal having a cycle sufficiently shorter than that of the voltage signal S0 at a counter part 33 and generates a speed signal S3. A signal processing part 34 computes vehicle speed from the speed signal S3. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高车辆速度控制的精度的车载装置，即使在使用具有每一个轴的车辆和车辆控制装置的少量脉冲的轴旋转检测器。解决方案：车轴旋转检测器31产生与车辆1的车轮11的旋转相对应的周期性的电压信号SO。车载信号处理装置3测量从车轴提供的电压信号S0的周期旋转检测器31通过在计数器部分33具有比电压信号S0的周期充分短的周期的标准脉冲信号产生速度信号S3。信号处理部34根据速度信号S3计算车速。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2012186878A Signal receiving device for train control 有权
标题翻译：用于火车控制的信号接收装置
公开(公告)号：JP2012186878A
公开(公告)日：2012-09-27
申请号：JP2011046314
申请日：2011-03-03
申请人： Nippon Signal Co Ltd:The , 日本信号株式会社
发明人： TANAKA KAZUHIRO , HAYASHI TADAHIRO
IPC分类号： B60L15/40 , B61L3/12
摘要： PROBLEM TO BE SOLVED: To provide a signal receiving device for train control that can properly determine whether the received signal is a regular signal, and can surely prevent an improper control by the false detection of the signal.SOLUTION: The signal receiving device includes: a signal generation means 1 that carries out diffusion modulation of a prescribed frequency signal based on the car information and outputs it as a spectrum diffusion signal; a pickup coil 2 that is supplied with the spectrum diffusion signal from a signal generation means 1; a signal detecting means 3 that detects a receiving level of a receiving signal sent to a secondary side of the pickup coil 2 by electromagnetic coupling of a wayside coil 9 installed along a track on which a train 5 runs and the pickup coil 2; and a determination means 4 that calculates a Q value of a peak frequency of the received signal, when the receiving level larger than the threshold set beforehand is detected by a signal detecting means 3, and when the Q value is within the range of upper and lower limit values, determines that the receiving signal is the regular signal by the electromagnetic coupling by the wayside coil 9 and the pickup coil 2.
摘要翻译：要解决的问题：提供一种用于列车控制的信号接收装置，其可以适当地确定接收到的信号是否是常规信号，并且可以可靠地防止由信号的错误检测引起的不正确的控制。信号接收装置包括：信号产生装置1，其基于轿厢信息执行规定频率信号的扩散调制，并将其作为频谱扩散信号输出; 从信号产生装置1提供频谱扩散信号的拾取线圈2; 信号检测装置3，其通过沿着列车5运行的轨道和拾取线圈2安装的路边线圈9的电磁耦合来检测发送到拾波线圈2的次级侧的接收信号的接收电平; 以及确定装置4，当信号检测装置3检测到大于预先设定的阈值的接收电平时，计算接收信号的峰值频率的Q值，并且当Q值在上限和下限值通过路边线圈9和拾波线圈2的电磁耦合确定接收信号是规则信号。（C）2012年，JPO＆INPIT

3. 发明专利

JP2004330989A Transponder device 有权
公开(公告)号：JP2004330989A
公开(公告)日：2004-11-25
申请号：JP2003132577
申请日：2003-05-12
申请人： Nippon Signal Co Ltd:The , 日本信号株式会社
发明人： TANAKA KAZUHIRO
IPC分类号： B61L3/12 , H04B1/59
摘要： PROBLEM TO BE SOLVED: To substantially expand a response range (communication range) of a ground piece.
SOLUTION: This transponder device comprises the ground piece disposed along a track on which a train travels and an on-car piece disposed on the train. When the on-car piece comes into a response range of the ground piece, the transponder device transmits predetermined information between the ground piece and the on-car piece. A plurality of ground pieces are disposed at a predetermined interval in the travel direction of the train on the track, and are sequentially driven.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2015037329A 列車制御装置审中-公开
标题翻译：火车控制装置
公开(公告)号：JP2015037329A
公开(公告)日：2015-02-23
申请号：JP2013167160
申请日：2013-08-09
申请人：日本信号株式会社 , Nippon Signal Co Ltd:The
发明人： HASHIMOTO NAOTO , MATSUDA KAZUYUKI , TAKAOKA YOSUKE , TANAKA KAZUHIRO
IPC分类号： B60L3/00 , B60T8/171 , B61C15/08
摘要：【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
摘要翻译：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。

5. 发明专利

JP2009171655A Ats apparatus 有权
标题翻译： ATS装置
公开(公告)号：JP2009171655A
公开(公告)日：2009-07-30
申请号：JP2008004032
申请日：2008-01-11
申请人： Nippon Signal Co Ltd:The , 日本信号株式会社
发明人： TANAKA KAZUHIRO
IPC分类号： B60L15/40
摘要： PROBLEM TO BE SOLVED: To provide an ATS apparatus which can simplify circuits and save energy, by easily transmitting onboard information and properly monitoring a transmission signal.
SOLUTION: This ATS apparatus includes: an onboard apparatus 2 that includes a PN code generating circuit 6 that generates a specified PN code corresponding to the onboard information; an SS signal generating circuit 4 that spread-modulates a specified frequency signal, based on the PN code by the PN code generating circuit 6, and outputs it as an SS signal, and a pick up 9 that radiates the SS signal from the SS signal generating circuit 4; a ground unit 3 that is provided along a track on which a train 1 runs; and a ground device 18 that includes an SS signal spread demodulator 19 that spread-demodulates the SS signal received with the ground unit 3, and a reception determining circuit 20 that determines the onboard information, based on the SS signal demodulated by the SS signal spread demodulating circuit 19.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够简化电路并节省能量的ATS装置，通过容易地发送机载信息并适当地监视发送信号。该ATS装置包括：车载装置2，其包括PN码发生电路6，其生成与车载信息相对应的指定PN码; SS信号发生电路4，其根据PN码产生电路6的PN码对特定频率信号进行扩展调制，并将其作为SS信号输出;以及拾取器9，其从SS信号发射SS信号发电电路4; 沿着列车1行驶的轨道设置的接地单元3; 以及接地装置18，其包括对由接地单元3接收的SS信号进行扩展解调的SS信号扩展解调器19，以及基于由SS信号扩展解调的SS信号来确定车载信息的接收判定电路20 解调电路19.版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2010208385A Power cableless ground unit 有权
标题翻译：电源线接地单元
公开(公告)号：JP2010208385A
公开(公告)日：2010-09-24
申请号：JP2009054385
申请日：2009-03-09
申请人： Nippon Signal Co Ltd:The , Railway Technical Res Inst , 日本信号株式会社 , 財団法人鉄道総合技術研究所
发明人： ARAI HIDEKI , FUJITA HIROYOSHI , SAWADA YASUO , TANAKA KAZUHIRO
IPC分类号： B61L23/14
摘要： PROBLEM TO BE SOLVED: To elongate the durability of a battery without large costs, in a power cableless ground unit used for a vehicle speed check type ATS system with a pickup coil for always transmitting spectrum diffusion waves (SS waves) to detect an oscillation coil of the ground unit and using a battery as a power source.
SOLUTION: In this power cableless ground unit 1, a SS wave receiving coil 11 detects SS waves always transmitted by a ground unit 21. When the SS wave receiving coil output exceeds a threshold set to a relay drive circuit 13, a driving power supply path from a battery power source part 15 to a telegram transmission circuit 16 is turned on. Then, the telegram transmission circuit 16 immediately transmits predetermined fixed information to the ground unit 21 from the transmission coil 18, and is recovered to a stand-by condition at a time, when the transmission of the fixed information is completed. Also, when the SS receiving coil output is not more than the threshold, the driving power supply path from the battery power source part 15 to the telegram transmission circuit 16 is turned off.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了延长电池的耐久性而无需大量成本，在用于具有总是发射频谱扩散波（SS波）的检测线圈的车辆速度检查型ATS系统的无电缆地面单元中，以检测接地单元的振荡线圈，并使用电池作为电源。解决方案：在这种无电缆地接地单元1中，SS波接收线圈11检测由接地单元21总是传输的SS波。当SS波接收线圈输出超过设置到继电器驱动电路13的阈值时，从电池电源部15到报文发送电路16的电源路径被接通。然后，报文发送电路16立即从发送线圈18向地面单元21发送预定的固定信息，并且当固定信息的发送完成时，一旦恢复到备用状态。此外，当SS接收线圈输出不大于阈值时，从电池电源部15到报文发送电路16的驱动电源路径被断开。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2007325418A Information transmission system 有权
标题翻译：信息传输系统
公开(公告)号：JP2007325418A
公开(公告)日：2007-12-13
申请号：JP2006153045
申请日：2006-06-01
申请人： Nippon Signal Co Ltd:The , 日本信号株式会社
发明人： YADA SUEICHI , SAWADA YASUO , TANAKA KAZUHIRO
IPC分类号： B60L15/40
摘要： PROBLEM TO BE SOLVED: To provide an information transmission system that can increase the amount information transmission from the ground to a train.
SOLUTION: In the information transmission system, prescribed information is transmitted to the train from the ground via a wayside coil, when the wayside coil on the ground provided along the track on which the train is traveling and an on-car apparatus provided in the train are connected electromagnetically. Here a plurality of resonance circuits, having different resonance frequencies mutually and the on-car apparatus for processing a signal inputted via the on-car apparatus to receive the prescribed information transmitted from the ground in the casing of the wayside coil, are installed.
COPYRIGHT: (C)2008,JPO&INPIT

8. 发明专利

JP2005229789A Ats device 有权
标题翻译： ATS设备
公开(公告)号：JP2005229789A
公开(公告)日：2005-08-25
申请号：JP2004157454
申请日：2004-05-27
申请人： Nippon Signal Co Ltd:The , 日本信号株式会社
发明人： TANAKA KAZUHIRO , WAKABAYASHI TAKAYUKI , KANEKO TAKASHI , SAWADA YASUO
IPC分类号： B60L15/40
摘要： PROBLEM TO BE SOLVED: To provide an ATS device that can always monitor a signal-generation state, that can increase the information capacity between a ground apparatus and an on-car one, and that can enhance the redundancy of the device, and to provide the ATS device that enables inspection and measurement of a wayside coil routinely and that has characteristic of less power consumption and small heat dissipation by the size reduction of each element.
SOLUTION: This ATS device is made up of a signal generating means that generates a plurality of signals, corresponding to a plurality of signals of difference frequencies used by the wayside coils provided along a track on which a train runs; a feeding means that processes the addition of the generated signals and feeds the added signals to one coil constituting the on-car apparatus provided on the train; an extracting means that inputs the signal from the other coil constituting the on-car apparatus and extracts the signals, by grouping the input signals for each frequency; and a determining means that determines that the train is above the wayside coil corresponding to the signals, when the signals of a prescribed level or larger is detected of the extracted signals.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够始终监视信号发生状态的ATS装置，其可以增加地面装置和车载信号之间的信息容量，并且可以增强装置的冗余度，并且提供能够常规地检查和测量路线圈的ATS装置，并且具有通过每个元件的尺寸减小而具有较少功率消耗和小散热特征的ATS装置。解决方案：该ATS装置由产生多个信号的信号发生装置构成，该多个信号对应于由列车运行的轨道上设置的路边线圈所使用的差频信号的多个信号; 进给装置，处理所生成的信号的添加，并将添加的信号馈送到构成设在列车上的车载装置的一个线圈; 提取装置，其通过对每个频率的输入信号进行分组来输入来自构成车载装置的另一个线圈的信号并提取信号; 以及确定装置，当检测到所提取的信号的规定级别或更大的信号时，确定列车在对应于信号的路边线圈之上。版权所有（C）2005，JPO＆NCIPI

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