JP2001084035A - Operation monitoring system - Google Patents

Abstract

(57) [Summary] [Problem] It is possible to surely contact a contact who needs abnormal information. SOLUTION: A plant abnormality detecting means 4 determines a plant abnormality based on plant operation data and outputs plant abnormality information. The contact information generating means 8 includes a contact database 5b, a contact schedule database 5c, and a contact system database 5 based on the plant abnormality information.
With reference to d, necessary contact information and contact contents are determined, and contact information is output. The communication device 9 transmits the abnormal contact information determined and output by the contact determination unit 5a to the contact 11.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to an operation monitoring system for managing the operation of a plant.

[0002]

2. Description of the Related Art Conventionally, in the operation monitoring of a plant, when an abnormality occurs, the content of the abnormality is notified by a failure display device and displayed on a display device such as a display or a CRT. When the operator confirms the information, the operator performs an operation for avoiding the abnormality based on the driving operation procedure, while contacting the maintenance engineer to investigate the cause and examine the abnormality avoiding means. For that,
It is necessary to secure necessary personnel and establish an emergency system at all times. In addition, the communication itself is performed manually, and a limited number of people are required to make a hand for the communication. In addition, when the contact person cannot be contacted, it is necessary to consider a substitute means.

On the other hand, in the abnormality monitoring, an operator monitors a related parameter based on an abnormality result displayed from a failure display device, and estimates a failure location, predicts a degree of influence on a plant, a future operation prediction, and It is necessary to formulate an operation plan. Monitoring and monitoring the operation of these plants requires enormous amounts of information and a great deal of manpower, which is an obstacle to centralized monitoring of the plants.

[0004] An operator is stationed at each plant to monitor and control so as not to hinder the continuation of operation. If an abnormality occurs in the plant, the operator stationed at each plant becomes abnormal. Are taking action.

[0005]

As described above, in the prior art, since enormous information and a large number of humans are required to monitor the operation of a plant, it is difficult to perform centralized monitoring of the plant. It is a factor.

Accordingly, an object of the present invention is to provide an operation monitoring system which enables safe and prompt response even when an abnormality occurs and realizes centralized operation monitoring.

[0007]

According to a first aspect of the present invention, there is provided a plant abnormality detecting means for judging a plant abnormality based on plant operation data and outputting plant abnormality information, and a plant output by the plant abnormality detecting means. Based on the abnormal information, the contact information and the contact means and the schedule of the person to be contacted and the information necessary for communication such as the emergency contact network in the event of an abnormality are referenced in advance to a database that stores contact information and contact information. And a contact information generating means for generating contact information having the contact information and outputting the contact information to a contact by the communication device. According to this means, the abnormality of the plant is detected, and the abnormality information is accurately communicated to a necessary contact according to the degree of abnormality, so that the burden on the operator when an abnormality occurs can be reduced. Also, the number of resident operators and maintenance staff can be reduced.

According to a second aspect of the present invention, in the operation monitoring system according to the first aspect, the contact information generating means refers to an importance database describing the importance of the plant abnormality information in advance, and An importance determining means for determining a contact according to the importance is provided. According to this means, a contact is determined based on the importance of the abnormality and the contact is made, so that an appropriate contact can be made according to the degree of the abnormality.

According to a third aspect of the present invention, in the operation monitoring system according to the first aspect, the plant abnormality detecting means includes the plant operation data and normal operation data corresponding to each operation mode or operation time zone in advance. The apparatus has means for determining an abnormality by comparing with each database storing the abnormality determination value data. According to this means, abnormality detection of the plant corresponding to the operation mode is performed and unnecessary abnormality detection is eliminated, so that the burden on the operator can be reduced. Further, since the steady operation data for abnormality detection is varied in a time zone, abnormality detection can be performed according to a temporal situation such as daytime and nighttime, and the burden on the operator and maintenance personnel can be reduced.

According to a fourth aspect of the present invention, in the operation monitoring system according to the first aspect, the contact information generated by the contact information generating means and output via the communication device is recorded with a history including the presence or absence of a response from the contact. This is provided with a history recording means for performing the above. According to this means, since the history of the communication of the abnormal information of the plant to the contact can be recorded and the contacted party can be grasped, it is possible to prevent the omission of the communication at the time of the abnormality.

According to a fifth aspect of the present invention, in the operation monitoring system according to the first aspect, if there is no response from a contact, a re-contact determination means for determining another substitute communication means is provided. According to this means, when a contact cannot be obtained, such as when there is no response from the other party who communicated the abnormality information, the substitute communication means is determined and re-communicated, so that the necessary contact information can be reliably communicated in the event of an abnormality. Can be.

According to a sixth aspect of the present invention, in the operation monitoring system according to the fourth aspect, the diagnosis of the tendency of the abnormality is performed based on the abnormality information detected by the plant abnormality detecting means and the related parameters. An abnormality predicting means for predicting a sign of the abnormality based on the diagnosis of the tendency of the abnormality and notifying the contact information generating means is provided.
According to this means, the abnormality sign of the plant is predicted and the contact information requiring the abnormality sign information is notified, so that the abnormality can be detected and recovered early. In addition, since an abnormal sign is predicted with high accuracy by the tendency diagnosis including the related parameters, the abnormality can be detected and recovered early.

According to a seventh aspect of the present invention, in the operation monitoring system according to the sixth aspect, contact information generation is performed by determining an operation continuation condition for continuing operation based on information of an abnormality sign predicted by the abnormality prediction means. An abnormal condition operating condition determining means for notifying the means is provided. According to this means, since the operation continuation condition of the abnormal plant is determined and the operation continuation condition is notified to the necessary contact, the urgency of the abnormality can be determined, which can be used for dealing with the occurrence of the abnormality.

According to an eighth aspect of the present invention, in the operation monitoring system according to the seventh aspect, the abnormality-time operation condition determining means refers to the abnormality-time history database stored in advance and the failure analysis database stored in advance. An abnormality identification means for identifying the cause of the abnormality based on the operating continuation condition is provided. According to this means, since the cause of the abnormality is identified, it can be used to formulate a recovery plan for the abnormality.

According to a ninth aspect of the present invention, in the operation monitoring system according to the seventh or eighth aspect, a restoration means database and a restoration means database for preliminarily storing restoration-related information such as a restoration method, a restoration time, and drawing information necessary for restoration. An abnormal recovery formulating means for formulating a recovery plan based on the operation continuation conditions predicted by the abnormal time operating condition determining means with reference to a parts inventory information database that stores in advance the stock of parts and the like necessary for It was done. According to this means,
Since the abnormality sign prediction with high accuracy is performed by the tendency diagnosis including the related parameters, the abnormality can be detected and recovered early.

According to a tenth aspect of the present invention, in the operation monitoring system according to the ninth aspect, the abnormality cause information identified by the abnormality identifying means with reference to a law / instrument database storing law / equipment information in advance, and the abnormality prediction An operation continuation time calculation unit that calculates a plant operation continuation time such as a time until the plant stops based on the abnormal sign information predicted by the means, and an operation procedure database that stores information such as an operation procedure in advance. An operating procedure determining means for determining an operating procedure based on the plant operating continuation time calculated by the operating duration calculating means with reference to the operating procedure determined by the operating procedure determining means and an abnormal recovery formulating means. Operation plan calculation means for formulating an operation plan for the abnormal plant and the monitored plant based on the restored recovery plan. It is obtained by kicking way. According to this means, since the operation plan of the abnormal plant and the operation plan of the monitoring plant are formulated, the burden on the operator when an abnormality occurs can be reduced, and the centralized operation monitoring of the plant can be performed.

[0017]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a configuration diagram of an operation monitoring system according to a first embodiment of the present invention.

The operation monitoring system according to the first embodiment of the present invention comprises a plant abnormality detecting means 4, a contact information generating means 8, a contact database 5b, a contact schedule database 5c, a contact system database 5d, and a communication device 9.
It is composed of

Here, the plant abnormality detecting means 4 determines a plant abnormality based on plant operation data and outputs plant abnormality information. The contact information generating means 8 refers to the contact database 5b, the contact schedule database 5c, and the contact system database 5d based on the plant abnormality information, determines necessary contacts and contact contents, and outputs contact information. It is. The contact database 5b stores contact information and contact priorities in advance. The contact schedule database 5c stores schedules of maintenance personnel and the like. The communication system database 5d stores, in advance, an emergency communication network in the event of an abnormality. The communication device 9 transmits the abnormal contact information generated and output by the contact information generating means 8 to the contact 11.

With the above configuration, when an abnormality is detected by the plant abnormality detecting means 4 based on the plant operation data,
The plant abnormality information is output to the contact information generating means 8.
When the plant abnormality information is input, the contact information generating unit 8 stores a contact database 5b in which information on contact partners and contact means are stored in advance, a contact schedule database 5c storing schedules of maintenance staff, etc. Emergency contact system database 5 that stores emergency contact information
From the information such as d, the communication partner and the communication means are determined according to the abnormality content and the degree of the abnormality of the plant, and the abnormal communication information is output. Thereby, the communication device 9 inputs the abnormal contact information and transmits the abnormal contact information to the contact 11 using, for example, each unit such as telephone, FAX, mail, and wireless.

According to the operation monitoring system of the first embodiment, the abnormality of the plant is detected, and the abnormality information is communicated to a necessary contact according to the degree of abnormality. Can be reduced.

FIG. 2 is a configuration diagram of an operation monitoring system showing a modification of the first embodiment of the present invention.

The operation monitoring system according to the modification of the first embodiment of the present invention comprises a plant abnormality detecting means 4, a contact information generating means 8, a communication device 9, and a contact database 5.
b, a contact schedule database 5c, a contact system database 5d, an importance database 6b, and a communication means database 7b, and the contact information generating means 8 includes an importance judgment means 6a, a contact information judgment means 5a, and a communication means judgment means 7a. It is composed of

Here, the plant abnormality detecting means 4 determines a plant abnormality based on plant operation data and outputs plant abnormality information. The contact judging means 5a refers to the contact database 5b, the contact schedule database 5c, and the communication system database 5d based on the plant abnormality information, determines necessary contacts and the contents of the contact, and outputs the contact information. It is. The contact database 5b stores contact information and contact priorities in advance. The contact schedule database 5c stores schedules of maintenance personnel and the like. The communication system database 5d stores, in advance, an emergency communication network in the event of an abnormality.

The importance determining means 6a refers to the importance database 6b to determine the degree of abnormality and output it. The importance level database 6b stores in advance the degree of abnormality according to the abnormality of the plant. The communication means determination means 7a refers to the communication means database 7b to determine and output the communication means. The contact means database 7b stores contact means in advance according to contact information. The communication device 9 transmits abnormal contact information generated and output by the contact information generating means 8 to the contact 11.

With the above arrangement, when the plant abnormality is detected by the plant abnormality detecting means 4, the importance determining means 6
The importance of the detected abnormality is determined by referring to the importance database 6b in which light failures, serious failures, plant trips and the like are stored in advance, and are output to the contact determination means 5a.

When the contact importance determining means 5a inputs the importance of the abnormality from the importance importance determining means 6a, the contact address determining means 5a
, A contact schedule database 5c in which schedules of maintenance personnel and the like are stored in advance, a contact schedule database 5c in which schedules of maintenance personnel and the like are stored in advance, and a contact system database in which emergency contact networks and the like are stored in advance in case of abnormalities. Reference is made to 5d to determine a contact address, which is output to the communication means determination means 7a.

In the communication means determining means 7a, a communication means database 7b preliminarily storing communication means such as telephone, mobile phone, FAX, mail, pager, PC, web, wireless, etc.
, The communication means is determined.

According to the operation monitoring system of this embodiment, it is possible to determine a contact according to the importance of the abnormality.

FIG. 3 is a configuration diagram of an operation monitoring system according to a second embodiment of the present invention. In addition, the first shown in FIG.
The same reference numerals as those in the embodiment denote the same or corresponding parts, and a description thereof will be omitted.

The second embodiment of the present invention is characterized in that a normal operation database 2 and an abnormality determination set value database 3 are added to FIG. 1 to determine an abnormality of a plant according to an operation state. It has.

The plant abnormality detecting means 4 includes plant operation data 1 including parameters such as temperature, pressure, flow rate, water level, and vibration of the plant, operating state signals of pumps, valves, and the like, and operating modes of the plant stored in advance. The abnormality is determined by comparing the normal operation time database 2 or the abnormality determination set value database 3 described above.

According to the operation monitoring system of the second embodiment, the abnormality of the plant corresponding to the operation mode is detected and unnecessary abnormality is not detected, so that the burden on the operator can be reduced.

The second embodiment of the present invention can be implemented as a modification as shown in FIG.

In FIG. 4, the plant abnormality detecting means 4
Is composed of a data comparing unit 4a and an abnormality detecting unit 4b. The data comparison means 4a is composed of plant operation data 1 including parameters such as temperature, pressure, flow rate, water level, and vibration of the plant, and operation state signals of pumps, valves, and the like, and a pre-stored database during steady operation in each operation mode of the plant. And outputs the result to the abnormality detection means 4b. In the abnormality detecting means 4b, the abnormality determination value is varied according to the time zone, such as daytime and nighttime, by using the abnormality determination set value database 3 and the time zone database 4c in which time zone information such as the working hours of maintenance personnel are stored in advance. To detect abnormalities.

According to the operation monitoring system of this embodiment, it is possible to detect an abnormality according to a time zone.

FIG. 5 is a configuration diagram of an operation monitoring system according to a third embodiment of the present invention. In addition, the second shown in FIG.
The same components as those of the embodiment are denoted by the same reference numerals, and description thereof is omitted.

The third embodiment of the present invention is characterized in that the history recording means 10 is added to the second embodiment shown in FIG. The history recording means 10 includes the contact information generating means 8
Is recorded, including the presence or absence of a response.

According to the operation monitoring system of the third embodiment, since the history of the communication of the plant abnormality information to the contact can be recorded and the contacted party can be grasped, it is possible to prevent the omission of the contact at the time of the abnormality. Becomes possible.

The third embodiment can be implemented as a modification as shown in FIG.

In FIG. 6, the contact 1 receiving the abnormal information
The history of the response from 1 is recorded by the history recording means 10. If the contact cannot be made, for example, if there is no response from the contacting party for the abnormal information, the re-contact determination means 12 determines the substitute means from information in the contact database 5b, the contact schedule database 5c, the communication system database 5d, and the like. Then, the call is transmitted to the contact 11 via the communication device 9. Further, the history of re-communication is recorded by the history recording means 10.

According to the operation monitoring system of the present embodiment, when a contact cannot be made, such as when there is no response from the other party who communicated the abnormal information, the substitute communication means is determined and re-communicated. Reliable contact to necessary contacts at the time of occurrence becomes possible.

FIG. 7 is a configuration diagram of an operation monitoring system according to a fourth embodiment of the present invention. In addition, the third shown in FIG.
The same reference numerals as those in the embodiment denote the same or corresponding parts, and a description thereof will be omitted.

The fourth embodiment is characterized in that an abnormality predicting means 15 is added to the third embodiment shown in FIG.

In FIG. 7, the abnormality predicting means 15 diagnoses the amount of change or deviation of parameters such as temperature, pressure, flow rate, water level and vibration of the plant from the abnormality information detected by the plant abnormality detecting means 4 and diagnoses the abnormality. Predict the signs of Further, information on the predicted abnormality sign is output to the contact information generating means 8 and is contacted to the contact information 11.

According to the operation monitoring system of the fourth embodiment, the abnormality sign of the plant is predicted and the contact information requiring the abnormality sign information is notified, so that the abnormality can be detected and recovered early.

The fourth embodiment can be implemented as a modification as shown in FIG.

In FIG. 8, related parameter extracting means 1
5a extracts parameters related to the detected abnormality from the plant operation data 1 and outputs the extracted parameters to the tendency diagnosis means 15b.
The tendency diagnosing means 15b diagnoses a tendency such as a change in a parameter such as a temperature, a pressure, a flow rate, a water level, and a vibration of the plant and a deviation from the detected abnormal information and the extracted related parameters and outputs the result to the predicting means 15c. In the prediction means 15c,
From the diagnosed tendency, an abnormality sign such as whether the abnormality is in the expanding direction or the ending direction is predicted in the future.

According to the operation monitoring system of this embodiment, it is possible to predict a sign of abnormality with high accuracy by the tendency diagnosis including the related parameters.

FIG. 9 is a configuration diagram of an operation monitoring system according to a fifth embodiment of the present invention. In addition, the fourth shown in FIG.
The same reference numerals as those in the embodiment denote the same or corresponding parts, and a description thereof will be omitted.

The fifth embodiment is characterized in that an abnormal operation condition determining means 18 is added to the fourth embodiment shown in FIG.

In FIG. 9, based on the information of the abnormality sign diagnosed by the abnormality predicting means 15, the abnormal-time operating condition determining means 18 determines the time until a serious failure or the plant needs to be stopped and inspected. The operation continuation condition is determined. The determined operation continuation condition is output to the contact information generating means 8 and is notified to the contact information 11.

According to the operation monitoring system of the fifth embodiment, since the operation continuation conditions of the abnormal plant are determined and the contact information requiring the operation continuation information is notified, the urgency of the abnormality can be determined, and Can be used to respond.

FIG. 10 is a configuration diagram of an operation monitoring system according to a sixth embodiment of the present invention. Note that the same reference numerals as those in the fifth embodiment shown in FIG. 9 indicate the same or corresponding portions, and a description thereof will be omitted.

The sixth embodiment is different from the fifth embodiment shown in FIG. 9 in that the abnormality identifying means 21 and the abnormality history database 22
And a failure analysis database 23 is additionally provided.

In FIG. 10, an abnormality history database 22 in which information of abnormality signs diagnosed by the abnormality prediction means 15 and past abnormal histories are stored in advance, a failure influence analysis (FMEA), and a failure tree analysis ( Abnormality identification means 21 narrows down an abnormal part from information such as a failure analysis database 23 in which information such as FTA) is stored in advance, and identifies the cause of the abnormality. Further, by outputting the cause of the abnormality to the abnormality-time operation condition determination means 18, it becomes possible to determine the operation continuation condition with high accuracy.

According to the operation monitoring system of the sixth embodiment, the cause of the abnormality is identified, so that it can be used to formulate a recovery plan for the abnormality.

FIG. 11 is a configuration diagram of an operation monitoring system according to a seventh embodiment of the present invention. The same reference numerals as in the sixth embodiment shown in FIG. 10 denote the same or corresponding parts, and a description thereof will be omitted.

The seventh embodiment is characterized in that an abnormality recovery formulating unit 26, a recovery unit database 27, and a parts inventory information database 28 are added to the sixth embodiment shown in FIG.

In FIG. 11, a recovery means database 27 preliminarily storing information from the abnormal-time operating condition determination means 18 and recovery methods such as a recovery method, a recovery time, and drawing information, and a stock of spare parts and manufacturer stocks. A recovery plan for abnormalities is determined by the abnormal recovery devising means 26 from information such as the parts inventory information database 28 in which information such as the status and the parts delivery date is stored in advance. The formulated recovery plan is used to formulate the plant operation plan.

According to the operation monitoring system of the seventh embodiment, a recovery plan for an abnormality is formulated, so that a quick recovery can be made when an abnormality occurs in the plant.

FIG. 12 is a configuration diagram of an operation monitoring system according to the eighth embodiment of the present invention. Note that the same reference numerals as those in the seventh embodiment shown in FIG. 11 denote the same or corresponding parts, and a description thereof will be omitted.

The eighth embodiment is characterized in that an operation management formulating means 31 is added to the seventh embodiment shown in FIG.

In FIG. 12, an operation plan of an abnormal plant and an operation plan of a monitoring plant accompanying a change in operation of the abnormal plant are formulated by the operation management formulating unit 31 from information such as a recovery plan from the abnormal restoration formulating unit 26.

According to the operation monitoring system of the eighth embodiment, since the operation plan of the abnormal plant and the operation plan of the monitoring plant are formulated, the burden on the operator when an abnormality occurs can be reduced. Centralized operation monitoring becomes possible.

The eighth embodiment can be implemented as a modification as shown in FIG.

In FIG. 13, the operation continuation time calculating means 1
8a is a time to a serious failure based on the law / device database 18b in which laws and device information are stored in advance, the fault information identified by the fault identifying unit 21 and the fault sign information predicted by the fault predicting unit 15. And an operation continuation possible time of the abnormal plant such as a time until the plant stops, and outputs the calculated operation continuation time to the operation procedure determining means 31a.

The operating procedure determining means 31a determines the operating procedure based on the operating procedure database 31b in which information such as the calculated operable continuation time and the operating procedure is stored in advance, and outputs it to the operating plan calculating means 31c.

The operation plan calculating means 31c calculates the operation procedure based on the determined operation procedure and the recovery plan from the abnormality recovery formulating means 26.
Calculate an operation plan such as an operation plan of the abnormal plant or a power generation plan of the monitoring plant accompanying the operation change of the abnormal plant.

According to the operation monitoring system of this embodiment, the operation plan of the abnormal plant and the operation plan of the monitoring plant are formulated. Centralized operation monitoring becomes possible.

[0072]

As described above, according to the first aspect of the present invention, an abnormality of a plant is detected and abnormality information is communicated to a necessary contact according to the degree of abnormality. The burden on the user can be reduced.

Further, according to the second aspect of the present invention, a contact is determined and notified according to the degree of importance of the abnormality, so that appropriate communication can be performed according to the degree of abnormality.

According to the third aspect of the present invention, the abnormality of the plant corresponding to the operation mode is detected and unnecessary abnormality is not detected, so that the burden on the operator can be reduced and the steady operation for detecting the abnormality can be performed. Since the data can be changed in a time zone, it is possible to detect an abnormality according to a temporal situation such as daytime and nighttime, thereby reducing the burden on the operator and maintenance staff.

Further, according to the invention of claim 4, since the history of the communication of the abnormal information on the plant to the contact can be recorded and the contacted party can be grasped, it is possible to prevent the omission of the communication at the time of the abnormal.

According to the fifth aspect of the present invention, when a contact cannot be made, for example, when there is no response from the other party who communicated the abnormal information, the substitute communication means is determined and re-communicated. Reliable contact with contacts.

According to the invention of claim 6, since the abnormality sign of the plant is predicted and the abnormality sign information is notified to the necessary contact, the abnormality can be detected and recovered early, and the related parameters can be included. Since a highly accurate sign of abnormality is predicted by the tendency diagnosis, abnormality can be detected and recovered early.

Further, according to the invention of claim 7, since the operation continuation condition of the abnormal plant is determined and the operation continuation condition is notified to the necessary contact, the urgency of the abnormality can be determined, which is useful for dealing with the occurrence of the abnormality. be able to.

Further, according to the invention of claim 8, since the cause of the abnormality is identified, it can be used to formulate a recovery plan for the abnormality.

Further, according to the ninth aspect of the present invention, a highly accurate abnormality symptom prediction is performed by the trend diagnosis including the related parameters, so that the abnormality can be detected and recovered early.

According to the tenth aspect of the present invention, since the operation plan of the abnormal plant and the operation plan of the monitoring plant are formulated, the burden on the operator when an abnormality occurs can be reduced, and the centralized operation monitoring of the plant can be performed. Can be.

[Brief description of the drawings]

FIG. 1 is a configuration diagram of an operation monitoring system according to a first embodiment of the present invention.

FIG. 2 is a configuration diagram of an operation monitoring system showing a modification of the first embodiment of the present invention.

FIG. 3 is a configuration diagram of an operation monitoring system according to a second embodiment of the present invention.

FIG. 4 is a configuration diagram of an operation monitoring system showing a modification of the second embodiment of the present invention.

FIG. 5 is a configuration diagram of an operation monitoring system showing a modification of the third embodiment of the present invention.

FIG. 6 is a configuration diagram of an operation monitoring system showing a modification of the third embodiment of the present invention.

FIG. 7 is a configuration diagram illustrating an operation monitoring system according to a fourth embodiment of the present invention.

FIG. 8 is a configuration diagram illustrating a modification of the operation monitoring system according to the fourth embodiment of the present invention.

FIG. 9 is a configuration diagram illustrating an operation monitoring system according to a fifth embodiment of the present invention.

FIG. 10 is a configuration diagram illustrating an operation monitoring system according to a sixth embodiment of the present invention.

FIG. 11 is a configuration diagram illustrating an operation monitoring system according to a seventh embodiment of the present invention.

FIG. 12 is a configuration diagram illustrating an operation monitoring system according to an eighth embodiment of the present invention.

FIG. 13 is a configuration diagram showing a modification of the operation monitoring system according to the eighth embodiment of the present invention.

[Explanation of symbols]

 1 Plant operation data 2 Steady operation database 3 Abnormality setting value database 4 Plant abnormality detecting means 4a Data comparing means 4b Abnormality detecting means 4c Time zone database 5a Contact determining means 5b Contact database 5c Contact schedule database 5d Communication system database 6a Importance determining means 6b Importance database 7a Contact means determining means 7b Contact means database 8 Contact information generating means 9 Communication device 10 History recording means 11 Contact 12 Reconnect determining means 15 Abnormality predicting means 15a Related parameter extracting means 15b Trend diagnosis Means 15c Prediction means 18 Abnormal operation condition determination means 18a Operation duration calculation means 18b Law / equipment database 21 Abnormality identification means 22 Abnormality history database 23 Failure analysis database 6 abnormality recovery formulation means 27 recovery unit database 28 parts inventory information database 31 the operation management development means 31a operating procedure determining unit 31b Operating procedure database 31c operation plan calculating means

 ──────────────────────────────────────────────────の Continued on the front page (72) Inventor Keiichi Tanaka 1 Toshiba-cho, Fuchu-shi, Tokyo Inside the Toshiba Fuchu Plant (72) Inventor Nobuya Hosoya 1-Toshiba-cho, Fuchu-shi Tokyo (72) Inventor Takeshi Shimizu 1 Toshiba-cho, Fuchu-shi, Tokyo Inside the Fuchu Plant, Toshiba Corporation (72) Inventor Kengo Toshiba 2-24-24 Harumi-cho, Fuchu-shi, Tokyo Toshiba System Technology Co., Ltd. Reference) 5H223 AA01 BB01 DD09 EE05 EE06

Claims (10)

[Claims] 1. A plant abnormality detecting means for judging a plant abnormality based on plant operation data and outputting plant abnormality information, and a contact person or a contact address based on the plant abnormality information output by the plant abnormality detecting means Refers to a database storing in advance information necessary for contacting the information of the means, the schedule of the person to be contacted, and the emergency contact network in the event of an abnormality, etc., and generates contact information having contact information and contact details by contacting the communication device. An operation monitoring system comprising: a contact information generating unit that outputs the information to a destination. 2. The importance determining means for determining a contact according to the importance of the plant abnormality information by referring to an importance database describing the importance of the plant abnormality information in advance. The operation monitoring system according to claim 1, further comprising: 3. The plant abnormality detecting means compares the plant operation data with normal operation data corresponding to each operation mode or operation time zone, or each database storing abnormality judgment value data in advance. The operation monitoring system according to claim 1, further comprising a determination unit. 4. A history recording means for recording a history of contact information generated by said contact information generating means and output via said communication device, including a response of a contact address. 2. The operation monitoring system according to 1. 5. The operation monitoring system according to claim 1, further comprising a re-communication judging means for judging another surrogate communication means when there is no response from the contact. 6. Diagnosis of an abnormality tendency is performed based on the abnormality information detected by the plant abnormality detection means and related parameters, and an abnormality sign is predicted based on the obtained abnormality tendency diagnosis. The operation monitoring system according to claim 4, further comprising an abnormality prediction unit that notifies the communication information generation unit of the abnormality. 7. An abnormal-time operating condition determining means for determining an operating continuation condition for continuing driving based on information of an abnormality sign predicted by the abnormality predicting means and notifying the contact information generating means. The operation monitoring system according to claim 6, wherein: 8. An abnormality identification for identifying a cause of an abnormality based on an operation continuation condition determined by the abnormality-time operation condition determining means with reference to a previously stored abnormality history database and a previously stored failure analysis database. The operation monitoring system according to claim 7, comprising means. 9. A reference is made to a restoration means database for preliminarily storing restoration-related information such as a restoration method, a restoration time, and drawing information required for restoration, and a parts inventory information database for previously storing parts and the like necessary for restoration. 9. The operation monitoring system according to claim 7, further comprising an abnormality recovery formulating unit that formulates a recovery plan based on the operation continuation condition predicted by the abnormal time operation condition determining unit. 10. Laws and regulations in which laws and equipment information are stored in advance.
Abnormality cause information identified by the abnormality identification unit with reference to the device database, the plant operation continuation time such as the time until the plant is stopped based on the abnormality sign information predicted by the abnormality prediction unit, An operation procedure for calculating an operation duration based on the plant operation continuation time calculated by the operation duration calculation means by referring to an operation procedure database storing information such as an operation procedure and an operation procedure in advance. Determination means; and an operation plan calculation means for formulating an operation plan for the abnormal plant and the monitoring target plant based on the operation procedure determined by the operation procedure determination means and the recovery plan formulated by the abnormality recovery development means. The operation monitoring system according to claim 9, wherein: