WO2021020796A1 - Système de vérification et de surveillance de la procédure de démarrage et des données de fonctionnement d'une installation industrielle - Google Patents

Système de vérification et de surveillance de la procédure de démarrage et des données de fonctionnement d'une installation industrielle Download PDF

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Publication number
WO2021020796A1
WO2021020796A1 PCT/KR2020/009596 KR2020009596W WO2021020796A1 WO 2021020796 A1 WO2021020796 A1 WO 2021020796A1 KR 2020009596 W KR2020009596 W KR 2020009596W WO 2021020796 A1 WO2021020796 A1 WO 2021020796A1
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Prior art keywords
data
procedure
real
time
reference data
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PCT/KR2020/009596
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English (en)
Korean (ko)
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조만영
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가온플랫폼 주식회사
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Publication of WO2021020796A1 publication Critical patent/WO2021020796A1/fr

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/048—Monitoring; Safety
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/42—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine

Definitions

  • the present invention relates to a verification monitoring system at the time of facility startup, and more particularly, to a monitoring system for verifying whether to perform a procedure performed when starting an industrial plant facility and verifying startup operation data.
  • this facility monitoring system is used to monitor the operation status at the start of the facility by comparing historical data and real-time data at the start of the facility after the facility is stopped due to installation and maintenance of the facility.
  • the conventional facility monitoring system does not provide functions such as whether or not the facility monitoring person in charge (hereinafter referred to as the operator) has performed the start-up procedure that must be checked when the facility is started, comparison with the start-up reference data, and residual analysis of the reference data and real-time data. It is difficult to use it for purposes that can prevent problems that occur during the process and guarantee whether the procedure is performed, and monitoring efficiency and productivity are deteriorating.
  • the existing facility monitoring system has the following problems.
  • the current facility monitoring person manually compares the facility monitoring system against the operation status with the documented start-up test procedure when the facility is started, and checks whether the start-up procedure of the facility is performed. There is no evidence to guarantee the test, and it is difficult to guarantee the reliability of the work of verifying the test procedure due to human error.
  • the facility monitoring system provides a function to store and inquire past data on the operation status, but only the data actually generated and stored can be inquired, so when the facility is started after the initial installation, it is used as past reference data. Because there is no data that can be used, comparison with real-time data is impossible.
  • Patent Document 1 Korean Patent Publication No. 10-2018-0024333 (published on March 08, 2018)
  • the present invention was conceived to solve the above-described problem, as well as confirming whether a procedure to be performed when starting a facility is performed, comparing real-time data and reference data when starting the facility, and analyzing the residuals between reference data and real-time data.
  • An object of the present invention is to provide a start-up procedure and operation data verification monitoring system for industrial plant facilities for verification of the included start-up operation data.
  • the start-up procedure and operation data verification monitoring system of an industrial plant facility calculates the sequence, conditions, related signals, and normal status for the start-up procedure of the industrial plant facility, and the operation acquired in the start-up procedure
  • a start-up procedure unit that provides real-time data to a manager terminal to determine whether a current start-up procedure is performed and a facility status according to real-time data including information
  • a trend analysis unit configured to receive a user input of reference data, calculate the reference data, and provide a reference data trend graph indicating a changed trend of the reference data to a manager terminal;
  • a chart information unit that provides information calculated and displayed by the trend analysis unit to the manager terminal in the form of a list.
  • the trend analysis unit calculates a reference signal list, start start time, start end time, and the reference data and provides each information to the manager terminal, and the reference data is provided as a reference data trend graph indicating a changed trend.
  • a reference unit A real-time data unit that calculates a current time and a real-time data trend graph, and provides it to be displayed on a screen of the manager terminal; And a residual data unit that calculates residual data corresponding to a difference between the real-time data and reference data, and provides a residual data trend graph generated based on the current time and residual data to be displayed on the screen of the manager terminal; .
  • the chart information unit generates an allowable residual by calculating a difference between the reference data and real-time data provided by the user input and provides it to the manager terminal.
  • the chart information unit generates an alarm through the manager terminal when a current residual calculated value according to a startup procedure is calculated higher than a set allowable residual as the allowable residual is generated.
  • the start-up procedure and operation data verification monitoring system of the industrial plant facility of the present invention inputs the start-up procedure to be checked at the time of start-up, and specifies the signal of the procedure and the range of normal conditions, so that the current state of the procedure can be checked. There is an advantage of improving the efficiency of the task of confirming the start-up procedure by automatically checking whether the start-up procedure is performed or not and processing it to completion when the relevant normal condition is satisfied without confirmation.
  • FIG. 1 is a block diagram of a startup procedure and operation data verification monitoring system of an industrial plant facility according to a preferred embodiment of the present invention.
  • FIG. 2 is a diagram for illustratively illustrating a start-up procedure of the industrial plant facility of FIG. 1 and a data flow of an operation data verification monitoring system.
  • FIG. 3 is a view for explaining a start-up procedure of the industrial plant facility of FIG. 1 and an operation data verification monitoring system from a user's perspective.
  • FIG. 4 is a diagram illustrating an example of a start-up procedure of the industrial plant facility of FIG. 1 and a monitoring screen of the operation data verification monitoring system.
  • FIG. 1 is a block diagram of a startup procedure and operation data verification monitoring system of an industrial plant facility according to a preferred embodiment of the present invention
  • FIG. 4 is a monitoring screen of the startup procedure and operation data verification monitoring system of FIG. 1 It is a diagram for explaining by way of example.
  • the industrial plant facility start-up procedure and operation data verification monitoring system 1000 of the present invention confirms whether the start-up procedure is performed when the facility is started, as well as comparison of real-time data and reference data, and reference data It provides a system for verification of operation data (driving information) and start-up procedures including residual analysis of real-time data.
  • startup procedure and operation data verification monitoring system 1000 of the industrial plant facility of the present invention is the system itself as a manager terminal, the startup procedure unit 100, the trend analysis unit 200 and the chart information unit 300 to be described later. You can also perform each function.
  • the verification monitoring system 1000 may be implemented to transmit the startup procedure and operation data to an administrator terminal separately provided in a remote location and display it on the terminal screen.
  • the manager terminal is a terminal capable of displaying a startup procedure and driving data that need to be monitored on a screen, and may be, for example, a desktop computer, a laptop computer, a tablet PC, a phablet phone, or a smart phone.
  • the start-up procedure and operation data verification monitoring system 1000 of the industrial plant facility of the present invention includes a start-up procedure unit 100, a trend analysis unit 200, and a chart information unit 300, as shown in FIG. 1.
  • the start-up procedure unit 100 calculates the sequence, conditions, related signals, and normal status for the start-up procedure of the industrial plant facility, and is separately provided to determine whether the current start-up procedure is performed and the facility status according to the acquired real-time data. It plays the role of displaying various data on the manager terminal of
  • the startup procedure unit 100 may display real-time data, real-time data, and equipment status compared to normal conditions on the administrator terminal screen according to user input.
  • the real-time data is real-time data operated in a startup procedure of an industrial plant facility, and may include operation information such as temperature, pressure, flow rate, vibration, and speed when starting the facility.
  • completion can be displayed on the screen of the administrator terminal to monitor the next step.
  • the history is stored in the database to perform future procedures. The reliability of work can be guaranteed.
  • the trend analysis unit 200 includes a reference unit 210, a real-time data unit 220, and a residual data unit 230 that calculates a trend between the reference data and the real-time data and a residual in the same time period.
  • the trend analysis unit 200 may receive a reference signal list, a start start time, start end time, and reference data according to a user input and display it on the screen of the administrator terminal.
  • the trend analysis unit 200 generates and stores data corresponding to information input by a user through an administrator terminal.
  • the user may designate and store a real-time signal list to be compared to a reference signal list through the administrator terminal.
  • a reference reference (reference value) for determining whether the current start-up procedure is normal in other similar industrial plant facilities in the absence of past data.
  • the trend analysis unit 200 may display the information input by the user on the screen of the manager terminal to enable overall monitoring.
  • the reference unit 210 may calculate a reference signal list, start time, start end time, and reference data, and provide each information to be displayed on the screen of the manager terminal in the form of a background, and the reference data indicates a changed trend.
  • the reference data trend can be displayed in the form of a graph.
  • the trend analysis unit 200 displays not only the reference data, but also the real-time data and the residual data, respectively, on a divided screen so that the user can easily monitor it.
  • the real-time data unit can calculate the current time and real-time data trend graph and provide it to be displayed on the screen of the manager terminal.
  • the real-time data trend graph intersects with the reference data trend graph, thereby providing intuitive monitoring. desirable.
  • the residual data unit 230 may calculate the residual data and provide a graph of the residual data generated based on the current time and the residual data to be displayed on a divided screen of the manager terminal.
  • the reference data, real-time data, and residual data described above may be periodically updated by user input and startup procedures.
  • the residual data may be generated by calculating a difference between real-time data and reference data.
  • the trend analysis unit 200 checks whether the real-time data trend graph is updated according to the reference data trend graph through the manager terminal, and monitors the rate of change of the residual trend graph through the manager terminal, thereby providing for comparative analysis. will be.
  • the reference data trend graph is moved left and right by the user's mouse drag input or keyboard direction key input to synchronize the reference data and real-time data. Can facilitate time synchronization.
  • the chart information unit 300 may provide information calculated and displayed by the trend analysis unit 200 to the manager terminal in the form of a list, as shown in FIG. 5.
  • Information displayed in the form of a list as described above may include a signal name operated by the facility, a description of the facility, an operation unit, an operation range, reference data, real-time data, residual data, and allowable residuals.
  • An allowable residual among information displayed by the chart information unit 300 may be generated by calculating a difference between reference data provided by a user input and real-time data.
  • the chart information unit 300 may generate an allowable residual by specifying, for example, a reference upper limit and a reference lower limit range of the difference between reference data and real-time data, and display it on the administrator terminal so that the validity of the facility startup procedure can be verified through the allowable residual. Provide to the user.
  • the chart information unit 300 may perform a function of generating an alarm through an administrator terminal when the current residual calculated value is calculated higher than the set allowable residual by calculating the allowable residual.
  • the current residual calculation value may be calculated based on a difference between real-time data and reference data that are periodically updated according to a startup procedure.
  • the type of alarm can be a visual alarm displayed in the form of a pop-up on the screen or an audible alarm that outputs sound through a speaker. If the alarm occurs through the administrator terminal, the alarm is terminated by user input or automatically By using the ACK function, when alarm generation is automatically terminated after a set alarm notification time or when the updated current residual calculated value is calculated to be lower than the allowable residual, the alarm generation may be automatically terminated.
  • FIG. 2 is a diagram for illustratively explaining the startup procedure of the industrial plant facility of FIG. 1 and the data flow of the operation data verification monitoring system 1000.
  • the startup procedure and operation data verification monitoring system of the industrial plant facility of the present invention ( 1000) can receive realtime data periodically through a separate operation information system installed in industrial plant facilities, and the start-up procedure and operation data verification monitoring system ( 1000) may receive real-time data and check whether a startup procedure performed when the facility is started, as well as compare real-time data and reference data when starting the facility, and perform residual analysis of the reference data and real-time data.
  • FIG. 3 is a view for explaining the starting procedure of the industrial plant facility of FIG. 1 and the operation data verification monitoring system 1000 from the user's point of view, and the user uses a reference signal list, start time, end time, and reference data through an administrator terminal.
  • a series of processes such as receiving, editing, or deleting necessary information using a user interface provided by the verification monitoring system 1000 are shown from the user's point of view.
  • an industry that provides a user interface so that users can check and directly control real-time data, reference data, and residual data provided by the operation data verification monitoring system 1000 and the startup procedure of industrial plant facilities through the manager terminal.
  • a test procedure to be confirmed at the time of facility start-up is input, and the signal of the procedure and a range of normal conditions are designated so that the current state of the procedure can be checked.
  • the starting procedure of the industrial plant facility and the functions of the operation data verification monitoring system 1000 of the present invention may be performed in one computer program.
  • each function of the startup procedure unit 100, the trend analysis unit 200, and the chart information unit 300 may be performed, and the computer program may be stored in a storage medium compatible with the computer. have.
  • reference unit 220 real-time data unit

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

Selon un mode de réalisation de la présente invention, un système de vérification et de surveillance de la procédure de démarrage et des données de fonctionnement d'une installation industrielle comprend : une unité de procédure de démarrage qui calcule la séquence, des conditions, et des signaux se rapportant à une procédure de démarrage de l'installation industrielle, et qui calcule si l'installation est dans un état normal, et fournit à un terminal de gestionnaire des données en temps réel, comprenant des informations de fonctionnement acquises dans la procédure de démarrage, afin que la procédure de démarrage en cours soit en cours d'exécution et que l'état de l'installation puisse être compris en fonction des données en temps réel ; une unité d'analyse de tendance qui reçoit des données de référence d'un utilisateur, calcule les données de référence, et fournit au terminal du gestionnaire un graphique de tendance de données de référence indiquant des tendances de changement dans les données de référence ; et une unité d'informations cartographiques qui fournit des informations calculées et affichées dans l'unité d'analyse de tendance au terminal du gestionnaire sous forme de liste.
PCT/KR2020/009596 2019-07-26 2020-07-21 Système de vérification et de surveillance de la procédure de démarrage et des données de fonctionnement d'une installation industrielle WO2021020796A1 (fr)

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KR1020190091013A KR102109783B1 (ko) 2019-07-26 2019-07-26 산업플랜트 설비의 기동 절차와 운전 데이터 검증 모니터링 시스템
KR10-2019-0091013 2019-07-26

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KR102109783B1 (ko) * 2019-07-26 2020-05-12 가온플랫폼 주식회사 산업플랜트 설비의 기동 절차와 운전 데이터 검증 모니터링 시스템
KR102652289B1 (ko) 2023-03-27 2024-03-28 주식회사 더블유이엔지 통합 데이터베이스를 활용한 네트워크 방식의 산업 플랜트 제어 시스템

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JP2003050622A (ja) * 2001-08-07 2003-02-21 Mitsubishi Electric Corp 監視制御装置
KR20090033287A (ko) * 2007-09-29 2009-04-02 한국전력공사 플랜트설비의 기동/정지 절차 지원 시스템
KR101595549B1 (ko) * 2015-04-22 2016-02-22 김광우 진단지식교류서비스 연계형 설비진단시스템의 운영방법
KR20180024333A (ko) * 2016-08-29 2018-03-08 한국수력원자력 주식회사 기기 이상징후 사전감지 방법 및 시스템
KR20180038267A (ko) * 2016-10-06 2018-04-16 더블유에이테크놀러지 주식회사 발전설비 관리 서버
KR101915879B1 (ko) * 2017-02-17 2018-11-06 타이아(주) 무선통신 기반의 제어장치를 이용한 공장설비 모니터링 시스템 및 방법
KR102109783B1 (ko) * 2019-07-26 2020-05-12 가온플랫폼 주식회사 산업플랜트 설비의 기동 절차와 운전 데이터 검증 모니터링 시스템

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003050622A (ja) * 2001-08-07 2003-02-21 Mitsubishi Electric Corp 監視制御装置
KR20090033287A (ko) * 2007-09-29 2009-04-02 한국전력공사 플랜트설비의 기동/정지 절차 지원 시스템
KR101595549B1 (ko) * 2015-04-22 2016-02-22 김광우 진단지식교류서비스 연계형 설비진단시스템의 운영방법
KR20180024333A (ko) * 2016-08-29 2018-03-08 한국수력원자력 주식회사 기기 이상징후 사전감지 방법 및 시스템
KR20180038267A (ko) * 2016-10-06 2018-04-16 더블유에이테크놀러지 주식회사 발전설비 관리 서버
KR101915879B1 (ko) * 2017-02-17 2018-11-06 타이아(주) 무선통신 기반의 제어장치를 이용한 공장설비 모니터링 시스템 및 방법
KR102109783B1 (ko) * 2019-07-26 2020-05-12 가온플랫폼 주식회사 산업플랜트 설비의 기동 절차와 운전 데이터 검증 모니터링 시스템

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