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1. 发明专利

CA2525776C REMOTE MAINTENANCE SYSTEM, MONITORING CENTER COMPUTER USED FOR THE SAME, MONITORING SYSTEM AND METHOD OF COMMUNICATION FOR MAINTENANCE 未知
公开(公告)号：CA2525776C
公开(公告)日：2007-11-06
申请号：CA2525776
申请日：2005-11-07
申请人： HITACHI LTD
发明人： TAKADA MASATOSHI , INOUE HIDENORI , NAGAFUCHI NAOYUKI , MORIKAWA TOSHIHIRO , GOTO JINICHIRO
IPC分类号： G05B23/02 , G06F13/00 , G06F19/00 , G06Q50/00 , G06Q50/10
摘要： A remote maintenance system is comprised of : a monitoring computer for monitoring a facility ; and a monitoring center computer for using maintenance management. The monitoring computer has a database for storing image data of the monitored facility. The monitoring center computer includes : a database for storing CAD data for the monitored facility. The monitoring center computer provides coordinates to the image data sent from the monitoring computer, and superposes the image coordinate data and CAD coordinate data for the CAD. And the center computer locates a needed maintenance spot on the basis of a result of the superposition processing.

2. 发明专利

CA2525776A1 REMOTE MAINTENANCE SYSTEM, MONITORING CENTER COMPUTER USED FOR THE SAME, MONITORING SYSTEM AND METHOD OF COMMUNICATION FOR MAINTENANCE 未知
公开(公告)号：CA2525776A1
公开(公告)日：2006-05-05
申请号：CA2525776
申请日：2005-11-07
申请人： HITACHI LTD
发明人： TAKADA MASATOSHI , GOTO JINICHIRO , MORIKAWA TOSHIHIRO , NAGAFUCHI NAOYUKI , INOUE HIDENORI
IPC分类号： G05B23/02 , G06F13/00 , G06F19/00 , G06Q50/00 , G06Q50/10
摘要： A remote maintenance system is comprised of : a monitoring computer for monitoring a facility ; and a monitoring center computer for using maintenance management. The monitoring computer has a database for storing image data of the monitored facility. The monitoring center computer includes : a database for storing CAD data for the monitored facility. The monitoring center computer provides coordinates to the image data sent from the monitoring computer, and superposes the image coordinate data and CAD coordinate data for the CAD. And the center computer locates a needed maintenance spot on the basis of a result of the superposition processing.

3. 发明专利

SG122058A1 Remote maintenance system, monitoring center computer used for the same, monitoring system and method of communication for maintenance 未知
公开(公告)号：SG122058A1
公开(公告)日：2006-05-26
申请号：SG200508501
申请日：2005-11-04
申请人： HITACHI LTD
发明人： NAGAFUCHI NAOYUKI , INOUE HIDENORI , MORIKAWA TOSHIHIRO , GOTO JINICHIRO , TAKADA MASATOSHI
IPC分类号： G05B23/02 , G06F13/00 , G06Q50/00 , G06Q50/10
摘要： A remote maintenance system is comprised of: a monitoring computer 5 for monitoring a facility; and a monitoring center computer 9 for using maintenance management. The monitoring computer has a database for storing image data of the monitored facility. The monitoring center computer includes: a database 20 for storing CAD data for the monitored facility. The monitoring center computer provides coordinates to the image data sent from the monitoring computer, and superposes the image coordinate data and CAD coordinate data for the CAD. And the center computer locates a needed maintenance spot on the basis of a result of the superposition processing.

4. 发明专利

DE102008038347A1 未知
公开(公告)号：DE102008038347A1
公开(公告)日：2009-09-24
申请号：DE102008038347
申请日：2008-08-19
申请人： HITACHI LTD
发明人： YOSHIDA TAKUYA , MORIKAWA TOSHIHIRO , GOTOU JINICHIROU , HAYASHI YOSHIHARU
IPC分类号： F02C9/00 , G01M15/14
摘要： A gas turbine performance analysis system includes a performance computation module for receiving an actual measured value of an inlet air temperature introduced to a compressor, a compressor pressure ratio, and a flow rate of fuel supplied to the gas turbine, and for calculating and outputting values of the gas turbine's power output and exhaust temperature based on these actual measured values. A performance estimation module evaluates the performance of the gas turbine based on the deviation between the values of power output and exhaust temperature outputted from the performance computation module and the actual measured values of power output and exhaust temperature. An adjustment module calculates a corrected value of the fuel flow rate based on the actual measured values of inlet air temperature, compressor pressure ratio and fuel flow rate, and inputs the corrected fuel flow rate value into the performance computation module.

5. 发明专利

SG133593A1 REMOTE MAINTENANCE SYSTEM, MONITORING CENTER COMPUTER USED FOR THE SAME, MONITORING SYSTEM AND METHOD OF COMMUNICATION FOR MAINTENANCE 未知
公开(公告)号：SG133593A1
公开(公告)日：2007-07-30
申请号：SG2007040579
申请日：2005-11-04
申请人： HITACHI LTD
发明人： NAGAFUCHI NAOYUKI , INOUE HIDENORI , MORIKAWA TOSHIHIRO , GOTO JINICHIRO , TAKADA MASATOSHI
IPC分类号： G05B23/02 , G06F13/00 , G06Q50/00 , G06Q50/10
摘要： A monitoring system is comprised of: a monitoring computer for monitoring a facility; a monitoring center computer for monitoring information of the monitoring computer through a pay station line and transmitting information to the monitoring computer; a plurality of mobile equipment each connected to the monitoring computer by a communication line; and a database used for storing manual work data of a manual prepared for a work to be done by a worker. Each of the mobile equipment has a display for displaying the manual work data stored in the database; and a work-item input means for inputting a work condition as a condition of the work done by the worker. The monitoring computer has a reception means for receiving a work condition from any one of the mobile equipment, and a condition transmission for transmitting the work condition to the monitoring center computer. The monitoring center computer are comprised of: a procedure verification means for comparing a work condition entered from any one of the mobile equipment with the manual work data stored in the database; a work-site verification means for identifying a specific mobile equipment corresponding to a work site of a work indicated by a comparison result produced by the procedure verification means as a work with the work condition thereof not matching the manual work data; an error transmission means transmits information on a procedure error to the specific mobile equipment corresponding to a work site of the work with the work condition thereof not matching the manual work data.

6. 发明专利

JP2006155584A Remote maintenance system, monitoring center computer, monitoring system, and method for instructing maintenance 有权
标题翻译：远程维护系统，监控中心计算机，监控系统和指导维护方法
公开(公告)号：JP2006155584A
公开(公告)日：2006-06-15
申请号：JP2005293121
申请日：2005-10-06
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAGABUCHI NAOYUKI , INOUE HIDENORI , MORIKAWA TOSHIHIRO , GOTO JINICHIRO , TAKADA MASATOSHI
IPC分类号： G05B23/02 , G06F13/00 , G06Q50/00 , G06Q50/10
CPC分类号： G06Q10/06
摘要： PROBLEM TO BE SOLVED: To solve a problem that the disclosure of appropriate information without fail is difficult in instructing maintenance remotely. SOLUTION: A remote maintenance system comprises a monitoring computer for monitoring a facility to be monitored, a mobile device connected to the monitoring computer by a communication line, and a monitoring center computer for monitoring information held by the monitoring computer via a public line and transmitting a maintenance instruction. The monitoring center computer includes a database for storing the CAD information of the facility to be monitored, and is provided with a function for coordinating image information received from the monitoring computer and superposing coordinate information added to the image information and the coordinate information of the CAD information, a function for transmitting combined image to the monitoring computer, and a function for specifying a maintenance spot on the basis of result information wherein the coordinate information is superposed. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了解决在远程指示维护时难以公开适当信息的故障的问题。解决方案：远程维护系统包括用于监视要监视的设备的监视计算机，通过通信线路连接到监视计算机的移动设备，以及用于监视由监视计算机通过公共信息保持的信息的监视中心计算机并发送维护说明。监视中心计算机包括用于存储要监视的设备的CAD信息的数据库，并且具有用于协调从监视计算机接收的图像信息并叠加添加到图像信息的坐标信息和CAD坐标信息的功能信息，用于将组合图像发送到监视计算机的功能，以及基于叠加坐标信息的结果信息来指定维护点的功能。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2010176700A Remote trial operation support system, monitoring center computer, monitoring system, and method of instructing adjustment in trial operation 审中-公开
标题翻译：远程实验操作支持系统，监控中心计算机，监控系统及其在试用操作中的调整方法
公开(公告)号：JP2010176700A
公开(公告)日：2010-08-12
申请号：JP2010090013
申请日：2010-04-09
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAGABUCHI NAOYUKI , INOUE HIDENORI , MORIKAWA TOSHIHIRO , GOTO JINICHIRO , TAKADA MASATOSHI
IPC分类号： G05B23/02
CPC分类号： Y02E60/76 , Y04S40/22
摘要： PROBLEM TO BE SOLVED: To correctly disclose appropriate information when remotely instructing trial operation support. SOLUTION: The remote trial operation support system includes: a monitoring computer for monitoring a facility of a monitoring object; a mobile device connected to the monitoring computer by a communication line, and a monitoring center computer which monitors information of the monitoring computer via a pipeline line, and transmits a trial operation support instruction. The monitoring center computer includes a database for storing CAD information of the facility, and has functions of providing coordinates to image information received from the monitoring computer to superpose image coordinate information associated with the image information and coordinate information of the CAD information; transmitting the combined image to the monitoring computer; and specifying an adjustment point in trial operation based on result information of superposition of the coordinate information. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在远程指导试运行支持时，正确公布适当的信息。解决方案：远程试运行支持系统包括：监控计算机，用于监控监控对象的设施; 通过通信线路连接到监视计算机的移动设备，以及经由管道线路监视监视计算机的信息的监视中心计算机，并发送试运行支持指令。监视中心计算机包括用于存储设备的CAD信息的数据库，并且具有对从监视计算机接收的图像信息提供坐标以叠加与图像信息相关联的图像坐标信息和CAD信息的坐标功能的功能; 将组合的图像发送到监视计算机; 并且基于坐标信息的叠加的结果信息来指定试运行中的调整点。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2006184986A TERMINAL APPARATUS AND ITS MANAGEMENT METHOD 审中-公开
公开(公告)号：JP2006184986A
公开(公告)日：2006-07-13
申请号：JP2004375243
申请日：2004-12-27
申请人： HITACHI LTD
发明人： GOTO JINICHIRO , ARAKI KENJI , MORIKAWA TOSHIHIRO
IPC分类号： G06K17/00 , G08B13/14
摘要： PROBLEM TO BE SOLVED: To provide a terminal apparatus and its management method capable of allowing use of a previously registered work objective apparatus only by a user based on information about the work objective apparatus and personal information about the user, making it operate normally, and preventing it from theft. SOLUTION: This terminal apparatus is provided with a sensor detecting information about the work objective apparatus according to its physical quantity, a first electronic tag storing the information about the apparatus, a reader/writer reading/writing information in the first tag and personal information in a second electronic tag storing personal information of the user, and a computing processing device allowing use of the work objective apparatus only when the information about the apparatus specified based on the physical quantity detected by the sensor and the read information about the user agrees the information registered in the first electronic tag and the information about the user. COPYRIGHT: (C)2006,JPO&NCIPI

9. 发明专利

JP2009047092A Performance diagnostic method and performance diagnostic system of gas turbine 有权
标题翻译：性能诊断方法和气体涡轮机性能诊断系统
公开(公告)号：JP2009047092A
公开(公告)日：2009-03-05
申请号：JP2007214932
申请日：2007-08-21
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YOSHIDA TAKUYA , MORIKAWA TOSHIHIRO , GOTO JINICHIRO , HAYASHI YOSHIHARU
IPC分类号： F02C9/00 , F02C9/28
CPC分类号： F02D41/0007 , Y02T10/144
摘要： PROBLEM TO BE SOLVED: To accurately diagnose performance of a gas turbine by adjusting a few factors without relying on a complicated means.
SOLUTION: A gas turbine diagnostic system has a performance calculation circuit for calculating and outputting power generation output and the exhaust temperature of the gas turbine by receiving input of the intake temperature, the compressor pressure ratio and a fuel flow rate measured by an actual machine, and an evaluation circuit for evaluating performance based on a deviation between the power generation output outputted from the performance calculation circuit and an actual machine measured value of the exhaust temperature, and is provided with a correction circuit for setting a correction fuel flow rate provided by the calculation to the input to the performance calculation circuit by calculating a correction value of a value of the fuel flow rate based on the intake temperature, the compressor pressure ratio and the actual machine measured value of the fuel flow rate.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过调整几个因素来精确地诊断燃气轮机的性能，而不依赖于复杂的手段。解决方案：燃气轮机诊断系统具有一个性能计算电路，用于通过接收输入的进气温度，压缩机压力比和燃料流量测量的燃料流量来计算和输出燃气轮机的发电输出和排气温度实际机器和用于基于从性能计算电路输出的发电输出与实际机器测量值之间的偏差来评估性能的评估电路，并且设置有校正电路，用于设定校正燃料流量通过基于进气温度，压缩机压力比和燃料流量的实际机器测量值计算燃料流量的值的校正值，通过计算提供给对性能计算电路的输入。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2010160818A Monitoring center computer and monitoring system 审中-公开
标题翻译：监控中心计算机和监控系统
公开(公告)号：JP2010160818A
公开(公告)日：2010-07-22
申请号：JP2010090012
申请日：2010-04-09
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAGABUCHI NAOYUKI , INOUE HIDENORI , MORIKAWA TOSHIHIRO , GOTO JINICHIRO , TAKADA MASATOSHI
IPC分类号： G05B23/02 , G06F11/34
CPC分类号： Y02E60/76 , Y04S40/22
摘要： PROBLEM TO BE SOLVED: To easily instruct an error in a procedure. SOLUTION: A monitoring center computer includes: a database for storing manuals of work to be carried out by a worker as manual work data; a procedure confirmation means for comparing working state data as the state of work carried out by the worker with the manual work data in the database; a work location confirmation means for specifying a mobile device corresponding to a work place about unmatched work when the comparison by the procedure confirmation means results in the unmatched work; and a transmission means for transmitting a procedure error information to the mobile device when the comparison results in the unmatched work. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在程序中容易地指示错误。
解决方案：监控中心计算机包括：用于存储由作业人员进行的工作手册的数据库作为手动工作数据; 用于将工作状态数据作为工作人员执行的工作状态与数据库中的手动工作数据进行比较的过程确认装置; 工作位置确认装置，用于当由程序确认装置的比较导致无与伦比的工作时，指定与工作场所相对应的关于不匹配的工作的移动装置; 以及发送装置，用于当比较导致无与伦比的工作时，将过程错误信息发送到移动装置。版权所有（C）2010，JPO＆INPIT

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