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11. 发明专利

JPH06335103A FAULT DETECTING SYSTEM FOR SPEED CHECKER 失效
公开(公告)号：JPH06335103A
公开(公告)日：1994-12-02
申请号：JP11952293
申请日：1993-05-21
申请人： HITACHI LTD , HITACHI TECHNO ENG
发明人： SHIMIZU TOMOYUKI , NAKA YOSHITAKA , TANAKA MITSUHIKO , SEKINO SHINICHI
IPC分类号： B60L3/08 , G01P3/42
摘要： PURPOSE:To judge whether it is normal or abnormal by inputting relay contact information to a microcomputer, simultaneously inputting a speed limit signal and a train speed, and checking to turn ON a check output relay under a condition of the speed signal >= the train speed and to turn OFF a check output relay under a condition of a limit speed =VV, and a check output relay (BR) is turned ON via an AC amplifier 13. In the case of VP

12. 发明专利

JPH06261408A MONITOR 失效
公开(公告)号：JPH06261408A
公开(公告)日：1994-09-16
申请号：JP7120993
申请日：1993-03-05
申请人： HITACHI LTD
发明人： SEKINO SHINICHI , ISHIDA KEIJI
IPC分类号： B60L3/12
摘要： PURPOSE:To provide a monitor in which extensionality and convenience are enhanced by making modifiable the trigger conditions for recording and the information for designating the content to be recorded. CONSTITUTION:In the monitor for collecting the operational through a transmission line 4 and recording relevant information in a recording memory 18 of a central unit 1 depending on the trigger conditions such as occurrence of failure, a table of information for designating the trigger conditions of record and the content of record data is set in a RAM 19 of the central unit 1 and the content is updated by means of a display 2 and an operating unit 3. This constitution allows modification of the recording conditions or the content of record easily as required even after instailation or operation of the machines.

13. 发明专利

JPH03292255A TRAIN CONTROL DEVICE 失效
公开(公告)号：JPH03292255A
公开(公告)日：1991-12-24
申请号：JP9403090
申请日：1990-04-11
申请人： HITACHI LTD
发明人： TAKAOKA TADASHI , AKIYAMA HIROYUKI , NAKA YOSHITAKA , YAMADA KAZUHIRO , SEKINO SHINICHI , MATSUMOTO KUNIAKI , NOMI MAKOTO , FURUMURA FUMINOBU , KAWASHIMA HARUHITO
IPC分类号： B61L3/08 , B61L23/14 , B61L23/34
摘要： PURPOSE:To cause an own train to enter a block in front approximately simultaneously with the passage of a preceding train through an existing block by computing a target running speed, at which the own train is to run, based on the speed of the preceding train, position information, and line information and observing the target running speed. CONSTITUTION:The length of a clock 2 in which a preceding train 51 exists is set to l1, and the length of a block 5 in which a subsequent train 52 exists is l2. In which case, the subsequent train 52 inputs a speed S1 and a speed v1 of the preceding train 51 and computes a time t1(= S1/v1) in which the preceding train passes through a block 4. Provided the subsequent train 52 enters the block 4 at a time earlier than the time t1, it conflicts with a deceleration signal being an ATC signal. In order to cope with this situation, the subsequent train 52 inputs a position S2 in a block 5 in which the own train exists and computes a relation of, for example, v2' = (S2/S1)v1 (a subsequent train speed attaining v2' : t1 = t2). In consideration of slow deceleration, a value lower than v2' by a few km/h is set as a target running speed v2.

14. 发明专利

JPH03270605A VEHICLE CONTROLLER 失效
公开(公告)号：JPH03270605A
公开(公告)日：1991-12-02
申请号：JP6711090
申请日：1990-03-19
申请人： HITACHI LTD
发明人： SEKINO SHINICHI
IPC分类号： B60L3/00 , B60L15/42
摘要： PURPOSE:To facilitate modification of characteristics by employing a rewritable memory for storing programs or data in a controller and externally loading programs or data. CONSTITUTION:A RWM 17 is a rewritable memory for storing programs or data in order to enable modification thereof in a device. Furthermore, the RWM 17 is initially stored with basic programs and data including processing programs for externally loading programs or data. A predetermined modification program is transmitted from a ground unit 8 through antennas 6, 7 to a data transmitter 5. A radio or optical space transmitter, e.g. an inductive radio or LCX, can be utilized as the transmission system.

15. 发明专利

JPH0285057A OPERATION CONTROL SYSTEM FOR TRAIN 失效
公开(公告)号：JPH0285057A
公开(公告)日：1990-03-26
申请号：JP23502088
申请日：1988-09-21
申请人： HITACHI LTD
发明人： TAKAOKA TADASHI , NAKA YOSHITAKA , SEKINO SHINICHI
IPC分类号： B61L27/00
摘要： PURPOSE:To economize energy and permit the high density operation by allowing the starting acceleration time of a preceding train to accord with the starting time of the stop deceleration of the succeeding train, as for two trains which travel on a same rail. CONSTITUTION:The stop time at each station, deceleration time and a train starting time (diagram) are memorized into a central instruction device 1, and the on-ground transmitting and receiving devices 2A and 2B corresponding to a preceding train A and a succeeding train B are installed on the ground side. On the train side, the on-train transmitting and receiving devices 3A and 3B which transmit and receive signals through the on-ground transmitting and receiving devices 2A and 2B and an antenna and ATO devices 4A and 4B are installed. The time interval which is equal to the sum ts+tbeta of the stop time ts of the preceding train A at a certain station X and the deceleration time tbeta of the succeeding train B is provided for the starting time of the preceding train A and the succeeding train B at the stop station W preceding to the station X, and the start acceleration time of the preceding train A which starts from the station X is allowed to accord with the deceleration starting time in the intrusion of the succeeding train B into the station X.

16. 发明专利

JPH01138901A MONITOR DEVICE 失效
公开(公告)号：JPH01138901A
公开(公告)日：1989-05-31
申请号：JP29516487
申请日：1987-11-25
申请人： HITACHI LTD
发明人： SEKINO SHINICHI , TAKAOKA TADASHI
IPC分类号： B60L3/00
摘要： PURPOSE:To facilitate the analysis after generation of an abnormal state, by providing on the side of a monitor with a model working means, and by comparing an estimated working result with the model working means, with an actual equipment working, to monitor the state of a monitored object equipment. CONSTITUTION:By an ATO(automatic train operating) apparatus 2, the input signals 41-4n of the various conditions of a car body, signal conditions, and the like are received, and various condition discriminating and operational processing are performed, and the output of output signals 51-5m is generated. By the ATO model 22 of a monitor 1, the working of the ATO apparatus 2 of a monitored object is expressed in relation to input and output signals, and coping with input signals 41'-4n', the output of output signals 51''-5m'' is generated. By an abnormal state detecting processor 23, the output signals 51''-5m'' are compared with output signals 51'-5m' obtained from the actual ATO apparatus 2, and the output of abnormal state detecting signal 26 is generated. By an abnormal state time data recording processor 24, the abnormal state detecting signal is received, and relative informations are recorded.

17. 发明专利

JPS63224609A AUTOMATIC TRAIN DRIVING DEVICE 失效
公开(公告)号：JPS63224609A
公开(公告)日：1988-09-19
申请号：JP5676687
申请日：1987-03-13
申请人： HITACHI LTD
发明人： SEKINO SHINICHI , AKIYAMA HIROYUKI
IPC分类号： B60L15/40
摘要： PURPOSE:To improve the controllability of the automatic operation of a train by varying the parameter of an evaluation function in response to train speed and control command information. CONSTITUTION:An arithmetic section 1 selects and determines a control command by using an evaluation function on the basis of limiting speed information from an ATC 6, distance pulses from a tachometer generator 3, distance information from a stop point from a spot detector 3, etc., and transmits the control command over a power running-brake controller 5. An evaluation function evaluating the control command is used as an evaluation function having a parameter set by control command information output at that time and the speed of a train in this case. Accordingly, when the control command is changed, the predictor of a stoppage error by a novel control command can be brought to zero, thus improving the controllability of the automatic operation of the train.

18. 发明专利

JPS62225111A TRAIN CONTROL SYSTEM 失效
公开(公告)号：JPS62225111A
公开(公告)日：1987-10-03
申请号：JP6468786
申请日：1986-03-25
申请人： HITACHI LTD
发明人： MIYAGI SANJI , OMURA SUMIO , TAKAOKA TADASHI , NAKA YOSHITAKA , SEKINO SHINICHI
IPC分类号： B60L15/40 , B61L3/02
摘要： PURPOSE:To enable a train to be controlled to be stopped once always and exactly in a specified block section, by applying signal showing the section, to the train in the section. CONSTITUTION:From a speed-signal generator 1 on ground, discriminating signal showing that a section A is a specified block section is always generated. By a reduced-speed control section 10 on a train T, it is discriminated that the section A is set to be the specified block section from the advancing of the train T into the section A, and to execute the reduced-speed control according to the discrimination, its control processing content is changed. Accordingly, after a reduced-speed pattern 22 is produced once within the section A, the reduced-speed pattern 22 is kept as it is even when the following actual upper change of a signal 30 is detected, and the reduced-speed control is performed to be continued as it is.

19. 发明专利

JPS62189835A COMMAND TRANSMISSION SYSTEM FOR VEHICLE 失效
公开(公告)号：JPS62189835A
公开(公告)日：1987-08-19
申请号：JP3087286
申请日：1986-02-17
申请人： HITACHI LTD
发明人： TAKADA TADASHI , OMURA SUMIO , AKIYAMA HIROYUKI , SEKINO SHINICHI , NOMI MAKOTO
IPC分类号： H04Q9/14 , H04J3/14 , H04Q9/00
摘要： PURPOSE:To decide the success/failure of transmission depending on a signal itself not on the operation of a transmission system existing in midway by using an alternate signal for a command itself inputted to the transmission system and detecting its frequency at the reception side. CONSTITUTION:Commands Xi and Ai-Ci are sent to the transmission line 3 via a microcomputer 12 and a transmission control section 13. A receiver 2 uses a transmission control section 23 and a microcomputer 22 to output a command data to an output buffer 21 thereby obtaining output Xtheta and Atheta-Ctheta. In case the input of the command Xi is connected to an output of an oscillator 5, it is specified as the danger side and in case the command is connected to 0V, it is specified as the safety side command. Then an alternate signal output of a prescribed frequency is obtained as Xtheta to the danger command so long as the entire transmission system from an input buffer 11 to an output buffer 21 is normal. Thus, fail safe transmission is realized to the command Xtheta.

20. 发明专利

JP2007008211A Device and system to detect abnormality of crew 审中-公开
标题翻译：检测CREW异常的设备和系统
公开(公告)号：JP2007008211A
公开(公告)日：2007-01-18
申请号：JP2005188344
申请日：2005-06-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TERADA HIROBUMI , ISHIDA KEIJI , KAKUMOTO YOSHIKI , SEKINO SHINICHI
IPC分类号： B61L27/00
摘要： PROBLEM TO BE SOLVED: To detect abnormality, such as dozing, swooning, etc. of a conductor or a passenger room crew to work on a train.
SOLUTION: An on-train information processor 105 loaded on the train 101 holds a crew data to memorize confirmed information which is a result of response confirmation for each of the crews on duty and a time table data to memorize arriving time and departing time for each of stopping stations, refers to the crew data when starting time set by anyone of the crews comes, demands response to a terminal of each of the crews, renews the confirmed information and monitors the response within specified time and transmits alarming information to the terminal of at least one of the crews when there is no response from either one of the crews. The on-train information processor 105 refers to the time table data and shifts the starting time so as to avoid a time range when the starting time is in the time range from specified time before the arriving time to specified time after the departing time.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：检测导体或客舱乘务员在火车上工作的异常情况，例如打瞌睡，瞌睡等。解决方案：装载在列车101上的列车信息处理器105保存船员数据以记录确认信息，该确认信息是作为负责人的每个船员的响应确认结果，以及记录到达时间和离开的时间表数据每个停车站的时间是指由任何机组人员设定的起动时间时的机组人员数据，要求对每个乘员组的终端进行响应，更新确认的信息并在规定的时间内监视响应，并将报警信息发送到当没有任何一个机组人员的回应时，至少有一个机组人员的终端。列车信息处理器105参考时间表数据并移动起始时间，以避免起动时间在从到达时间之前的指定时间到离开时间之后的指定时间的时间范围内的时间范围。版权所有（C）2007，JPO＆INPIT

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