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. 发明公开

EP1535818A2 A transmitter/receiver for train detection 失效
标题翻译：发送者/Empfängerzur Detektion vonZügen
公开(公告)号：EP1535818A2
公开(公告)日：2005-06-01
申请号：EP04026086.1
申请日：1998-05-04
申请人： Hitachi, Ltd.
发明人： Oguma, Kenji , Kawabata, Atsushi , Tashiro, Korefumi , Fujiwara, Michio , Tanifuji, Shinya
IPC分类号： B61L1/18 , B61L23/16
CPC分类号： B61L1/188 , B61L23/168
摘要： A transmitter/receiver device is used together with a control device (100) on the ground, which performs detection of a train (10), performs transmission and reception of a train detecting signal, and collates data added to a received train detection signal with predetermined data. A transmitter (11a) adds a first unique code data to a train detecting signal transmitted from the control device (100) and transmits the signal including the first unique code data to a track circuit (1). A receiver (11b) receives the train detecting signal from the track circuit, adds thereto a second unique code data and transmits the thus enlarged signal to the control device (100).
摘要翻译：发射机/接收机装置与地面上的控制装置（100）一起使用，执行列车（10）的检测，执行列车检测信号的发送和接收，并将与接收到的列车检测信号相加的数据与预定数据。发送器（11a）将第一唯一码数据与从控制装置（100）发送的列车检测信号相加，并将包含第一唯一码数据的信号发送到轨道电路（1）。接收器（11b）从轨道电路接收列车检测信号，向其添加第二唯一码数据，并将这样放大的信号发送到控制装置（100）。

2. 发明授权

EP1535818B1 A transmitter/receiver for train detection 失效
标题翻译：用于检测列车的发射器/接收器
公开(公告)号：EP1535818B1
公开(公告)日：2007-11-07
申请号：EP04026086.1
申请日：1998-05-04
申请人： Hitachi, Ltd.
发明人： Oguma, Kenji , Kawabata, Atsushi , Tashiro, Korefumi , Fujiwara, Michio , Tanifuji, Shinya
IPC分类号： B61L1/18 , B61L23/16
CPC分类号： B61L1/188 , B61L23/168

3. 发明公开

EP1535818A3 A transmitter/receiver for train detection 失效
标题翻译：火车检测的发射器/接收器
公开(公告)号：EP1535818A3
公开(公告)日：2005-11-16
申请号：EP04026086.1
申请日：1998-05-04
申请人： Hitachi, Ltd.
发明人： Oguma, Kenji , Kawabata, Atsushi , Tashiro, Korefumi , Fujiwara, Michio , Tanifuji, Shinya
IPC分类号： B61L1/18 , B61L23/16
CPC分类号： B61L1/188 , B61L23/168
摘要： A transmitter/receiver device is used together with a control device (100) on the ground, which performs detection of a train (10), performs transmission and reception of a train detecting signal, and collates data added to a received train detection signal with predetermined data. A transmitter (11a) adds a first unique code data to a train detecting signal transmitted from the control device (100) and transmits the signal including the first unique code data to a track circuit (1). A receiver (11b) receives the train detecting signal from the track circuit, adds thereto a second unique code data and transmits the thus enlarged signal to the control device (100).
摘要翻译：发送器/接收器装置与地面上的控制装置（100）一起使用，其执行火车（10）的检测，执行火车检测信号的发送和接收，并将添加到接收到的火车检测信号的数据与预定数据。发送器（11a）将第一唯一码数据添加到从控制装置（100）发送的列车检测信号，并将包括第一唯一码数据的信号发送到轨道电路（1）。接收器（11b）从轨道电路接收列车检测信号，并向其添加第二唯一码数据，并将如此放大的信号发送到控制装置（100）。

4. 发明公开

EP1322512A2 A RAILWAY VEHICLE MONITORING ARRANGEMENT 审中-公开
标题翻译：铁路监管令
公开(公告)号：EP1322512A2
公开(公告)日：2003-07-02
申请号：EP01963278.5
申请日：2001-09-10
申请人： WESTINGHOUSE BRAKE ANDSIGNAL HOLDINGS LIMITED
发明人： GEORGE, Terence, Malcolm , THOMAS, Mark
IPC分类号： B61L25/00
CPC分类号： B61L23/168
摘要： A railway track circuit arrangement includes a plurality of adjacent track circuits (S1, S2, S3), each track circuit providing an indication of the presence or absence of a railway vehicle in an associated track section. There is communication means (6, 7) whereby each track circuit can communicate with the or each adjacent track circuit and the arrangement is such that, if one of the track circuits no longer provides an indication of the presence of a vehicle in the associated track section and an adjacent track circuit does not provide an indication of the presence of a railway vehicle in its associated track section, said one of the track circuits is held in a locked condition representative of the presence of a vehicle in its associated track section.

5. 发明公开

EP1669271A1 Speed monitoring system for trains 有权
标题翻译： GeschwindigkeitsüberwachungssystemfürZüge
公开(公告)号：EP1669271A1
公开(公告)日：2006-06-14
申请号：EP05077804.2
申请日：2005-12-08
申请人： Nedtrain Consulting B.V.
发明人： Welvaarts, Johannes Anthonius Arnoldus
IPC分类号： B61L23/16 , B61L3/12
CPC分类号： B61L23/168 , B61L3/121 , B61L3/221
摘要： A speed and distance monitoring system consists of the known ATB system with transmitters 5, receivers in the form of recording coils situated on the train, and an electronic unit for regulating the train's speed, supplemented with additional transmitters 15, 17 and an additional electronic unit. The known transmitter 5 sends an amplitude modulated current with a low-frequency carrier through the rails 9, which is picked up by the recording coils under the train.
The additional transmitters 15, 17 are formed by coils situated next to the rails 9 which send high-frequency signals, which are superimposed on the existing low-frequency signal, and which are also received by the existing recording coils.
The additional electronic unit is connected to the input ports of the existing electronic unit and can separate the additional signals from the signals picked up by the recording coils and deduce information concerning the distance.
When a train passes the additional transmitter 15, monitoring of the braking curve is activated. Monitoring of the braking curve is stopped when the additional transmitter 17 near the semaphore 21 is passed.
摘要翻译：速度和距离监测系统包括已知的具有发射器5的ATB系统，位于火车上的记录线圈形式的接收器和用于调节列车速度的电子单元，辅以附加的发射器15,17和附加的电子单元。已知的发射机5通过轨道9发送具有低频载波的幅度调制电流，轨道9由列车下的记录线圈拾起。附加发射机15,17由位于轨道9旁边的线圈形成，线圈9发送叠加在现有低频信号上的高频信号，并且也由现有记录线圈接收。附加电子单元连接到现有电子单元的输入端口，并且可以将附加信号与由记录线圈拾取的信号分开，并推导出关于距离的信息。当列车通过附加发射机15时，制动曲线的监视被激活。当信号量21附近的附加发射机17通过时，停止制动曲线的监视。

6. 发明授权

EP0878373B1 Train detection system 失效
标题翻译：系统用于检测列车
公开(公告)号：EP0878373B1
公开(公告)日：2005-03-30
申请号：EP98108107.8
申请日：1998-05-04
申请人： Hitachi, Ltd.
发明人： Oguma, Kenji , Kawabata, Atsushi , Tashiro, Korefumi , Fujiwara, Michio , Tanifuji, Shinya
IPC分类号： B61L1/18 , B61L23/16
CPC分类号： B61L1/188 , B61L23/168

7. 发明公开

EP0878373A3 Train detection system and method 失效
标题翻译： Anlage und Verfahren zur Detektion vonZügen
公开(公告)号：EP0878373A3
公开(公告)日：2000-08-02
申请号：EP98108107.8
申请日：1998-05-04
申请人： Hitachi, Ltd.
发明人： Oguma, Kenji , Kawabata, Atsushi , Tashiro, Korefumi , Fujiwara, Michio , Tanifuji, Shinya
IPC分类号： B61L1/18 , B61L23/16
CPC分类号： B61L1/188 , B61L23/168
摘要： A train detection system permits reliable train detection by a simple construction of the whole train detection apparatus, using a track circuit 1. A transmitter 11a adds data of a first unique code 1A to a train detective signal received from a wayside controller 100 and transmits it to a track circuit 1. A receiver 11b adds data of a second unique code 1B to the train detective signal added with the first unique code data 1A received from the track circuit 1 and transmits it to the wayside controller 100. The wayside controller 100 checks whether or not the data received from the receiver 11b agrees with predetermined data.
摘要翻译：发射机/接收机装置与地面上的控制装置（100）一起使用，执行列车（10）的检测，执行列车检测信号的发送和接收，并将与接收到的列车检测信号相加的数据与预定数据。发送器（11a）将第一唯一码数据与从控制装置（100）发送的列车检测信号相加，并将包含第一唯一码数据的信号发送到轨道电路（1）。接收器（11b）从轨道电路接收列车检测信号，向其添加第二唯一码数据，并将这样放大的信号发送到控制装置（100）。

8. 发明公开

EP0013521A1 Dispositif d'émission pour circuits de voie codés 有权
标题翻译：一种用于将编码的轨道电路发射机设备。
公开(公告)号：EP0013521A1
公开(公告)日：1980-07-23
申请号：EP79401028.0
申请日：1979-12-17
申请人： COMPAGNIE DE SIGNAUX ET D'ENTREPRISES ELECTRIQUES
发明人： Bilet, Claude , Guillard, Michel , Hedoin, Dominique
IPC分类号： B61L3/24
CPC分类号： B61L3/246 , B61L23/168
摘要： Procédé pour coder des circuits de voie et permettre notamment la transmission d'informations à un véhicule circulant sur une voie de chemin de fer divisée en une succession de cantons équipés chacun d'un circuit de voie, dans lequel chacune des fréquences porteuses d'excitation des circuits de voie est modulée en fréquence par un certain nombre de fréquences de modulation représentant chacune une information à transmettre, caractérisé en ce qu'il consiste à comparer la fréquence de modulation, obtenue par démodulation de la fréquence porteuse modulée, avec une autre source de modulation, afin de contrôler que ladite fréquence de modulation est bien correcte, et à n'autoriser l'émission de la fréquence porteuse modulée dans le circuit de voie correspondant que lorsque ce contrôle est positif.
Ce procédé est applicable notamment aux trains de chemin de fer à grande vitesse.

9. 发明公开

EP3077269A1 CODED CURRENT AUTOMATIC BLOCK SYSTEM WITHOUT THE USE OF INSULATED JOINTS 审中-公开
标题翻译：自动化系统
公开(公告)号：EP3077269A1
公开(公告)日：2016-10-12
申请号：EP14838808.5
申请日：2014-12-01
申请人： Fazio, Giuseppe , Sacerdoti, Daniele
发明人： FAZIO Giuseppe
IPC分类号： B61L23/16 , B61L23/04
CPC分类号： B61L23/044 , B61L1/188 , B61L23/168
摘要： One of the fundamental problems of Coded Current Automatic Block (Bacc) system currently in use in about 5000 miles of the RFI (Rete Ferroviaria Italiana) network is the need to use insulated joints to separate various sections of track that are one of the most frequent causes of track breakage. The basic idea of this invention is the separation of the different sections of the line not through galvanic isolation of the rails but through short circuits between the rails. This allows greater consistency along the rails, eliminating completely the delicate isolated joints. Short circuits isolate an electrical circuit that "shifts" in accordance with the movement of the train so that in front of the train there is always a generator present which is able to generate the coded current that is read on-board in accordance with specific railway protocol. The presence of rolling stock can be detected by special current sensors placed in specific places along the rail. The sensors detect the train arrival by means of the short circuits generated by the axles of the train eliminating, at the sensors, the current impressed by generators. Signal transmission to the train remains unchanged compared to previous systems so that no changes in on-board subsystems are required. The achievement of the required safety integrity level is easily obtained because the system has the possibility to re-read what is transmitted to the train It is possible to install the proposed system in specific tracks of the line. The coexistence of tracks traditionally equipped (with isolated joints) and tracks equipped with the new system in the same line allow a gradual transition between the two systems. The system also allows the observation of electrical parameters of the rails, raising alarms in the case of specific types of breakage or damage of the rail.
摘要翻译：目前在RFI（Rete Ferroviaria Italiana）网络大约5000英里内使用的编码电流自动块（Bacc）系统的一个根本问题是需要使用绝缘接头来分离多频段的频段之一造成轨道断裂的原因。本发明的基本思想是不是通过电路隔离导轨而是通过导轨之间的短路分离线路的不同部分。这样可以使轨道更加一致，完全消除了细微的隔离接头。短路隔离根据列车运动“移动”的电路，使得在列车前方始终存在一个发电机，该发电机能够根据特定的铁路产生在车上读取的编码电流协议。机车车辆的存在可以通过放置在轨道的特定位置的特殊电流传感器来检测。传感器通过由列车轴产生的短路来检测列车到达，从而在传感器处消除了发生器所压印的电流。与先前的系统相比，到火车的信号传输保持不变，因此不需要车载子系统的改变。容易获得所需的安全完整性水平的实现，因为系统有可能重新读取传输到列车的内容。可以将所提出的系统安装在线路的特定轨道中。传统上配备（隔离接头）和配备新系统的轨道在同一条线上的共存允许两个系统之间的逐渐过渡。该系统还允许观察轨道的电气参数，在特定类型的断裂或轨道损坏的情况下提高报警。

10. 发明授权

EP1669271B1 Speed monitoring system for trains 有权
标题翻译：列车速度监控系统
公开(公告)号：EP1669271B1
公开(公告)日：2007-08-15
申请号：EP05077804.2
申请日：2005-12-08
申请人： Nedtrain Consulting B.V.
发明人： Welvaarts, Johannes Anthonius Arnoldus
IPC分类号： B61L23/16 , B61L3/12
CPC分类号： B61L23/168 , B61L3/121 , B61L3/221

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