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1. 发明专利

JP2014076780A Abnormality detection device, information processor and information processing method, abnormality detection system, and program 有权
标题翻译：异常检测装置，信息处理器和信息处理方法，异常检测系统和程序
公开(公告)号：JP2014076780A
公开(公告)日：2014-05-01
申请号：JP2012226832
申请日：2012-10-12
申请人： Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所
发明人： NAGAMINE NOZOMI , TOYAMA TAKASHI , OWADA KOSUKE
IPC分类号： B61L29/00
摘要： PROBLEM TO BE SOLVED: To notify that a slight abnormality is detected other than a normal emergency stop signal.SOLUTION: In the case that notification of abnormality detection comes from a sensor, whether an abnormality requiring an emergency stop, such as a person and an automobile which are left over within a railroad-crossing is detected is determined, and in the case of being an abnormality requiring an emergency stop, an emergency stop signal is turned on. When it is determined that an abnormality which does not require an emergency stop, such as a drop of volume of a railroad-crossing alarm tone, a one half system failure of a railroad-crossing alarm tone generator, a slight failure of an electric railroad-crossing closing gate, breakage of a closing gate bar, and a decrease of a light amount of a railroad-crossing alarm lamp is detected, a lamp for abnormality detection and notification is turned on.
摘要翻译：要解决的问题：通知除了正常的紧急停止信号之外，检测到轻微的异常。解决方案：在异常检测通知来自传感器的情况下，是否需要紧急停止的异常，例如人和检测到在铁路交叉口内遗留的汽车，并且在需要紧急停止的异常的情况下，紧急停止信号被接通。当确定不需要紧急停止的异常，例如铁路交叉报警音的音量的下降，铁路交叉报警音发生器的一半系统故障时，电气铁路的轻微故障检测到交叉关闭门，关闭门栏的破损和铁路交叉报警灯的光量减少，用于异常检测和通知的灯被打开。

2. 发明专利

JP2014179700A Transmitting device, receiving device, information transmitting system, information transmitting/receiving system, and circuit for disconnection treatment, and method for recovery at disconnection 审中-公开
标题翻译：发送装置，接收装置，信息发送系统，信息发送/接收系统和断开电路的电路，以及用于断开连接的恢复方法
公开(公告)号：JP2014179700A
公开(公告)日：2014-09-25
申请号：JP2013050954
申请日：2013-03-13
申请人： Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所
发明人： NAGAMINE NOZOMI , TOYAMA TAKASHI , OWADA KOSUKE
IPC分类号： H04B1/74 , B61L7/08 , B61L19/06 , B61L23/00 , H04B3/00 , H04L25/02
摘要： PROBLEM TO BE SOLVED: To communicate multiple pieces of information by a set of pair cables.SOLUTION: Relays 111-1 to 111-n in an apparatus room 101 are connected with input terminals 113-1 to 113-n of oscillators 112-1 to 112-n with different oscillation frequencies, and their output is connected with a contact 114 of a pair cable 103. Relays 131-1 to 131-n in a tool box 102 are connected with a contact 132 of the pair cable 103 via filters 133-1 to 133-n. Because the filter 133-1 only passes a signal with frequencies the center frequency of which is the oscillation frequency of the oscillator 112-1, only a signal of the relay 111-1 connected with the oscillator 112-1 is supplied to the relay 131-1. Because frequency bands which the filters 133-2 to 133-n pass are similar, only a signal of the relay 111-2 is supplied to the relay 131-2, only a signal of the relay 111-3 to the relay 131-3, and only a signal of the relay 111-n to the relay 131-n.
摘要翻译：要解决的问题：通过一对对电缆传送多条信息。解决方案：设备室101中的继电器111-1至111-n与振荡器112-1的输入端子113-1至113-n连接到112-n，并且它们的输出与一对电缆103的触点114连接。工具箱102中的继电器131-1至131-n通过滤波器与对电缆103的触点132连接 133-1至133-n。因为滤波器133-1仅通过其中心频率为振荡器112-1的振荡频率的频率的信号，所以只有与振荡器112-1连接的继电器111-1的信号被提供给继电器131 -1。由于滤波器133-2至133-n通过的频带相似，所以只有继电器111-2的信号被提供给继电器131-2，仅将继电器111-3的信号提供给继电器131-3 ，并且只有继电器111-n的信号到继电器131-n。

3. 发明专利

JP2014073751A Railway light emitting machine control circuit 有权
标题翻译：铁路发光机控制电路
公开(公告)号：JP2014073751A
公开(公告)日：2014-04-24
申请号：JP2012222089
申请日：2012-10-04
申请人： Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所
发明人： NAGAMINE NOZOMI , TOYAMA TAKASHI , OWADA KOSUKE
IPC分类号： B61L5/18
摘要： PROBLEM TO BE SOLVED: To individually control the light emitting timing of a plurality of light emitting machines connected by one pair of cables in one control device.SOLUTION: In a control device 31, signals of a plurality of frequencies are generated by an oscillation part 43, switching of signals of a plurality of oscillation frequencies is controlled by a switching control unit 42. The signals of the plurality of oscillation frequencies is transmitted to light emitting machines 32 by a pair of cables. The respective light emitting machines 32 include a light emitting diode 52 and filters 51 and 53 for passing only a signal of a predetermined frequency through the light emitting diode 52. Only the signal of a predetermined frequency is selectively passed through the light emitting diode 52. Thus, by one control device 31, the light emitting timing of the light emitting diode 52 of teh plurality of light emitting machines 32-1 and 32-2 connected by one pair of cables is individually controlled.
摘要翻译：要解决的问题：单独控制在一个控制装置中通过一对电缆连接的多个发光机的发光定时。解决方案：在控制装置31中，多个频率的信号由振荡部分如图43所示，切换控制单元42控制多个振荡频率的信号的切换。多个振荡频率的信号通过一对电缆传输到发光机32。各个发光机32包括发光二极管52和用于仅通过发光二极管52仅使预定频率的信号通过的滤波器51和53.仅选择性地通过预定频率的信号通过发光二极管52。因此，通过一个控制装置31，分别控制由一对电缆连接的多个发光机32-1和32-2的发光二极管52的发光时序。

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