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Process abnormal condition recovering operation supporting system

A technology for processing and restoring operations, used in general control systems, control/regulation systems, test/monitor control systems, etc.

Inactive Publication Date: 2006-11-29
YOKOGAWA ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0046] In this way, most of the work requires the operator's own operation or judgment, while the computer does nothing but store information

Method used

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  • Process abnormal condition recovering operation supporting system
  • Process abnormal condition recovering operation supporting system
  • Process abnormal condition recovering operation supporting system

Examples

Experimental program
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Embodiment Construction

[0064] Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. figure 1 is a diagram showing the concept of a process abnormal situation recovery operation support system according to the present invention.

[0065] exist figure 1 In, reference numeral 20 represents a plant equipment to be managed, reference numeral 21 represents a control device for controlling the plant equipment 20, such as DCS / PLC, etc., and reference numeral 22 represents an operation support system.

[0066] This operation support device 22 is constructed to include an alarm detection section 22a for detecting an alarm sent from the control device 21, an alarm interpretation section 22b for interpreting the detected alarm, an alarm-related information collection section for collecting information related to the alarm 22c, an alarm-related information analysis support section 22d for supporting analysis of alarm-related information, a...

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Abstract

A process abnormal condition recovering operation supporting system includes an information storing apparatus and an operation supporting apparatus. The information storing apparatus includes a data storing section which stores various data including process data, a statistics calculating section which executes statistics calculation with using stored data, and a data searching section which searches across the stored data. The operation supporting apparatus has a displaying section which picks out data from the information storing apparatus via an information searching apparatus when the operation support apparatus receives an alarm generated in a process abnormal condition, to display information for execute a process recovering operation. The operation supporting apparatus collects a plurality of formatted information including related process data, related equipment, operation history, and maintenance information according to a type of the alarm with using the information searching apparatus in compliance with predetermined procedures, to display the collected information on the displaying section.

Description

[0001] Cross References to Related Applications [0002] This application is based on and claims priority from prior Japanese Patent Application No. 2005-148873 filed May 23, 2005, the contents of which are incorporated herein by reference. technical field [0003] The present invention relates to a recovery operation support system for processing abnormal situations, which can support operators to make judgments by automatically displaying necessary information to urgently deal with such abnormalities when abnormalities occur in factory equipment. Background technique [0004] The following documents as related art relate to plant equipment operation support devices. [0005] Document 1: Yokogawa Technical Report Vol.41 No.4(1997) 115 / 119 Unsteady Operation Supporting Package Exapilot (URLhttp:www.yokogawa.co.jp / rd / pdf / tr / rd-tr-r04104-004.pdf) [0006] Document 2: Yokogawa Technical Report Vol.47 No.4(2003) 129 / 132 Exaquantum Equipment Trend Analyzing Package and its pract...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
CPCG05B23/0232
Inventor 佐藤惠二松野卓哉大桥政康
Owner YOKOGAWA ELECTRIC CORP