JPH08328645A - Plant supervisory equipment, plant operation aid equipment and plant supervisory and operation aid equipment - Google Patents

Abstract

PURPOSE: To prevent mis-operation of plant equipment due to mis-interpretation of an operation manual by realizing unification of description method including names of equipments and operations or the like described in the operation manual. CONSTITUTION: The system is provided with an equipment state database 11 in which schematic diagrams for the entire plant equipments, a list of operations selectable for each equipment, and states of each equipment are registered, an operation object equipment entry means 13 selecting an operation object equipment from a site status diagram displayed based on contents of the database 11, an operation entry means 14 selecting the operation executed for a selected equipment from the operation list in the database 11, an operation manual management means 15 registering an operation manual comprising a series of operation procedures consisting of combinations of selected equipments and operations as one operation procedure to an operation manual management database 16, a manual transmission means 17 sending the operation manual to a site operation support equipment 20, and an equipment state revision means 18 updating the content of the equipment state database 11 based on the equipment state after the operation.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plant monitoring device for monitoring the state of plant equipment, a plant operation support device for assisting operation of plant equipment, and a plant monitoring / operation support device.

[0002]

2. Description of the Related Art When regularly inspecting or repairing a device such as a valve in a plant, an operation such as closing a valve arranged upstream and downstream of the device is carried out to Pipes, steam pipes, cooling water pipes, etc.) should be cut off from the target equipment so that other equipment is not affected. At this time, the work of disconnecting or returning the target device or system from the plant is performed by the following procedure except for the automated system in which the work is automatically performed.

First, the first operator involved in the operation of the plant is a document describing the operating procedure of the equipment, while relying on the experience of the individual while confirming the system diagram of the plant and the current equipment status of the plant. An operation procedure manual is created, and the created operation procedure manual is handed over to a second operator on site. On the spot,
The second operator operates the device according to the handed over operation manual.

[0004]

However, since the description content of the operation procedure manual largely reflects the difference in skill, knowledge, experience, etc. of the creator, when the operation of the equipment on site is left to another person ( The operator takes three shifts in the plant,
Often operates 24 hours a day. ), There is concern that the contents of the operation procedure may not be accurately transmitted to the operator at the site. In addition, there are differences in the skill, knowledge, experience, etc. of each individual operator in the field, and the above-mentioned concern is further increased in consideration of this point.

It is effective as a measure to solve the above-mentioned problems that the method of creating the operating procedure manual is defined and the names of the devices are unified. However, these measures are merely human-based agreements and cannot be reliable solutions.

Further, a method in which a plurality of operators perform the operation on site as a group is effective in correcting an error or deviation in the individual interpretation of the operation procedure manual. However, recently
With the automation of plant operation, there is a strong tendency to reduce the number of operators as a whole, and there is a situation in which there is no choice but to operate the site on an individual basis.

Further, conventionally, it has been practiced that the monitoring side and the field side operate the equipment through verbal communication using a communication line such as radio, but the verbal information transmission alone is sufficient for both efficiency and accuracy. You can't get the results you want.

The present invention is intended to solve such a problem, and realizes unification of the description method including the names of devices and operations described in the operation procedure manual, resulting in an error in interpretation of the operation procedure manual. It is an object of the present invention to provide a plant monitoring device capable of preventing an unnecessary operation error of plant equipment due to the above.

It is another object of the present invention to provide a plant operation support device capable of reliably preventing an operator who operates a work site in accordance with an operation procedure manual from selecting an operation device incorrectly. It is another object of the present invention to provide a plant operation support device that allows an operator himself to confirm the validity of the contents described in the operation procedure manual on site.

Further, the present invention provides a plant monitoring / operation supporting device capable of promptly and surely transmitting information on an operation procedure manual and a device state after the operation between the plant monitoring device and the plant operation supporting device. To aim.

Further, the present invention relates to a plant monitoring / operation support device capable of promptly confirming a field operation record by a supervisor of the plant monitoring device by displaying the equipment state after the operation on the monitoring screen of the plant monitoring device. For the purpose of provision.

Further, according to the present invention, in a situation where a plurality of plant operation support devices exist under the supervision of a plant monitoring device, the plant operation support devices can cooperate with each other through a message transmission.
The purpose is to provide an operation support device.

[0013]

In order to achieve the above-mentioned object, the plant monitoring apparatus of the present invention displays equipment selection screen display means for displaying a equipment selection screen of equipment in the plant, and display by the equipment selection screen display means. The device selection means for selecting an arbitrary device to be operated from the selected selection screen, the operation list storage means in which a list of operation contents corresponding to each device is stored in advance, and the device selection means selects Operation list display means for retrieving and displaying a list of operation contents corresponding to the device from the operation list storage means, and operation selection for selecting an arbitrary operation content from the list of operation contents displayed by the operation list display means Means and a combination of the operation content selected by the operation selection means as the operation content for the device selected by the device selection means. ; And a procedure manual generating means for generating operating procedure of the operation procedure composed.

Further, the plant operation support apparatus of the present invention is a plant operation support apparatus for supporting plant operation according to the operation procedure manual created by the plant monitoring apparatus according to claim 1, and should be operated in accordance with the operation procedure manual. A procedure manual display means for displaying equipment and operation contents, an information recording portion for attaching equipment type information recorded to each equipment in the plant, and a reading means for reading the information recording portion of an arbitrarily selected equipment And collation means for collating the equipment type information read by the reading means with the equipment type being displayed by the procedure manual display means, and collation result display means for displaying the collation result of the collation means. To be done.

Further, in order to achieve the above-mentioned object, the plant operation support device of the present invention is the plant operation support device according to claim 2, wherein the device state recognition means for recognizing the state of the equipment and the verification means of the equipment If it is determined that the types match, the operation of the operation content displayed by the procedure manual display unit is performed on the device based on the state of the device recognized by the device state recognition unit. It further comprises an evaluation means for evaluating the legitimacy and an evaluation result display means for displaying the evaluation result of the evaluation means.

Further, in order to achieve the above-mentioned object, the plant monitoring / operation supporting device of the present invention is a plant including a plant monitoring device and a plant operation supporting device for supporting the operation of the plant under the monitoring of this plant monitoring device. Monitoring
In the operation support device, the plant monitoring device has means for displaying a selection screen of equipment in the plant, equipment selection means for selecting an arbitrary equipment to be operated from the selection screen, and operation corresponding to each equipment. From the operation list storing means in which a list of contents is stored in advance, a means for searching the operation list storing means for a list of operation contents corresponding to the device selected by the device selecting means, and displaying the operation contents, A means for selecting an arbitrary operation content, a means for creating an operation procedure manual having the combination of the equipment and the operation content as an operation procedure with the selected operation content as the operation content for the equipment selected by the device selecting means, and The first transmission means for transmitting the prepared operation procedure manual to the plant operation support device, and the operation after the operation according to the operation procedure manual transmitted from the plant operation support device. The plant operation support apparatus has a first receiving means for receiving the equipment state and a means for displaying the received equipment state after the operation, and the plant operation support apparatus receives the operation procedure manual transmitted from the plant monitoring apparatus. It comprises a receiving means, a means for displaying the contents of the received operation procedure manual, and a second transmitting means for transmitting the equipment state after the operation according to the operation procedure manual to the plant monitoring device.

Further, the plant monitoring / operation supporting apparatus of the present invention is the plant monitoring / operation supporting apparatus according to claim 4, wherein the first transmitting means of the plant monitoring apparatus supports the plant operation for each operation procedure by the operation procedure manual. It is characterized in that the next operation procedure is transmitted to the device and at least the device state after the operation according to the operation procedure is received and the display is sandwiched. Furthermore, the plant monitoring / operation support device of the present invention is claim 5.
In the plant monitoring / operation support device described, a plurality of plant operation support devices exist under the supervision of the plant monitoring device, and the plant monitoring device is for coordinating the operations between the plant operation support devices. The system further includes an input unit for inputting arbitrary message information, and a third transmitting unit for transmitting the message information input by the input unit to each plant operation support device, and each plant operation support device is a plant monitor. It further comprises a message information display means for receiving and displaying the message information transmitted from the device.

[0018]

In the plant monitoring apparatus according to the first aspect of the present invention, the equipment to be operated and the operation content to be described in the operation procedure manual can be determined by selecting from the displayed candidates. Therefore, it is possible to standardize the description method of the operation procedure manual including the name of the device and the operation content, and eliminate the risk of discrepancies in interpretation between the procedure manual creator and the operator on site.

In the plant operation support apparatus according to the second aspect of the present invention, when the operator on the site operates the equipment according to the operation procedure manual, the information recording section of the equipment selected by the operator is read by the reading means, The collating means collates the type of each device and displays the result. As a result, the operator himself can confirm whether or not the device selected by the operator is the correct device according to the procedure manual, and it is possible to prevent an operation error due to misidentification of the device.

In the plant operation support apparatus according to the third aspect of the present invention, the evaluation means performs the operation content indicated in the procedure manual on the equipment based on the current state of the equipment to be operated. By evaluating the justification of the fact and displaying the result, it is possible to detect an error in the operating procedure manual itself at the site side and stop the execution of the incorrect operation.

In the plant monitoring / operation supporting apparatus according to the fourth aspect of the present invention, the operation procedure manual between the plant monitoring apparatus and the plant operation supporting apparatus and the information transmission of the equipment state after the operation are communicated quickly and reliably. In addition, the plant monitoring device can receive and display the device status after the operation according to the operation procedure manual and display it, so that the operation result on the plant monitoring device side can be confirmed quickly and accurately. .

In the plant monitoring / operation support device according to the fifth aspect of the present invention, an operation procedure manual is transmitted to the plant operation support device for each operation procedure, and at least the device state after operation according to the operation procedure is received. By sending the next operation procedure across the display, the operation result on the plant monitoring device side can be confirmed for each operation, and the next optimum operation procedure is determined based on the operation result. Can be given to the plant operation support device.

In the plant monitoring / operation supporting apparatus according to the sixth aspect of the present invention, under the condition that a plurality of plant operation supporting apparatuses exist under the monitoring of the plant monitoring apparatus,
By generating message information such as operation skips and waiting for other operations for coordinating operations between plant operation support devices in the plant monitoring device, and transmitting this message information to each plant operation support device, It is possible to coordinate equipment operation between each plant operation support device,
Flexible and accurate on-site operation becomes possible.

[0024]

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

FIG. 1 is a block diagram showing the configuration of a plant monitoring / operation support device according to an embodiment of the present invention.

In the figure, 10 is a site monitoring device, and 20
Is a site operation support device, and 30 is a field (plant) device.

In the construction of the on-site monitoring apparatus 10, reference numeral 11 is a drawing showing the construction of the whole equipment constituting the plant (connection relation of each equipment, etc.), a list of operation contents selectable for each equipment, and each It is a device status database in which the device status is registered. Reference numeral 12 is a site status display means for displaying the status of the site (each device) in the form of a drawing based on the contents of the device status database 11. Reference numeral 13 is an operation target device input means for selecting a device to be operated from the site situation drawing displayed by the site situation display means 12 through designation by the procedure manual creator. Reference numeral 14 is an operation input unit for selecting what operation is to be performed on the device selected by the operation target device input unit 13 through designation by the procedure manual creator. Reference numeral 15 is an operation target device input means 1
3 and the operation input means 14 are used as one operation procedure, and the operation procedure manual consisting of a series of operation procedures is used as a procedure manual management database 1.
6 is an operation procedure manual management means for managing the implementation status of the operation procedure manual while registering in 6. Reference numeral 17 denotes a procedure manual transmission means for transmitting an unexecuted operation procedure manual under the control of the operation procedure manual management means 15 to the site operation support device 20. Reference numeral 18 denotes a device status changing unit that updates the contents of the device status database 11 with the device status after the operation received from the site operation support device 20.

On the other hand, in the construction of the site operation support device 20, reference numeral 21 is a procedure manual registration unit for registering the operation procedure manual received through the procedure manual transmission means 17. Reference numeral 22 denotes an identification code reading means for reading the device identification code recorded in the information recording unit from the information recording unit attached to each device 30. Reference numeral 23 is a device coincidence determination unit that determines whether or not the device types coincide with each other by comparing the device identification code read by the identification code reading unit 22 with the device code in the operation procedure manual. Reference numeral 24 is a judgment result display means for visually notifying the operator of the match / mismatch of the device types to the site operator. 31 is on-site equipment 3
It is a state display means for displaying a state of 0, for example, a state of a lever, a handle and the like attached to the device by a code or the like. Reference numeral 25 is a device state recognition unit for recognizing the device state displayed by the state display unit 31. Reference numeral 26 is an operation correctness determining means for evaluating the correctness of an operation to be performed and an operation already performed according to the operation procedure manual based on the recognized device state before and after the operation. Reference numeral 27 is an operation result display means for visually notifying the on-site operator of the validity determination result of each operation. 28 is a device status transmission means for transmitting the device status after operation to the site monitoring apparatus 10.

Next, the operation of the on-site monitoring device 10 will be described.

FIG. 2 is a flowchart showing the procedure for creating the operation procedure manual.

First, after confirming the end in step 101, the operation manual creator selects an operation target device from the drawings displayed by the site situation display means 12 (step 102). As a result, the operation target device input unit 13 refers to the coordinate / device code correspondence table from the coordinates of the selected device on the drawing, acquires the corresponding device code, and notifies the operation procedure manual management unit 15 (step 10).
3).

On the other hand, the operation input means 14 retrieves a list of corresponding operation contents from the device state database 11 based on the device code (step 104), displays this (step 105), and selects a procedure from among them. The operation procedure specified by the document creator is notified to the operation procedure document management means 15 as the operation content to be performed on the device (step 106).

The operation procedure manual management means 15 registers the combination of the notified device code and operation in the internal procedure table as one operation procedure in the operation procedure manual (step 107). As described above, the registration of the device code and the operation is repeated as many times as necessary, whereby an operation procedure manual including a series of operation procedures is created.

After this, when the operation procedure manual management means 15 receives a procedure manual creation completion notification from the procedure manual creator (step 101), the created operation procedure manual in the procedure table is sent to the procedure manual management database 16. Register (Step 10
8).

The operation procedure manual registered in the operation procedure manual management database 16 in this manner is read out by a command from the procedure manual creator or the operator on site, and the site operation support device 20 is transmitted through the procedure manual transmission means 17. Transmitted to.

FIG. 3 is a flow chart showing the transmission processing of the operation procedure manual from the on-site monitoring device 10 to the on-site operation support device 20.

From the site monitoring device 10 to the site operation support device 2
The request for transmission of the operating procedure manual to 0 displays a list of all the operating procedure manuals registered in the operating procedure manual management database 16 as shown in FIG. 4, and selects the desired operating procedure manual from the list. It is done by the creator or the operator of the site.

The operation procedure manual management means 15 in the on-site monitoring apparatus 10 which has learned that the transmission request has occurred in step 201 determines whether or not the operation procedure manual has already been executed (step 202). . If already implemented,
The operation procedure manual managing means 15 visually notifies the procedure manual creator or the operator of the fact to that effect and does not transmit the operation procedure manual (step 206). If it has not been executed, the operation procedure manual management means 15 checks whether or not the operation procedure manual exists inside the site operation support device 20 (procedure manual registration unit 21) (step 203). If it exists, the procedure manual creator or the operator on the site is notified to that effect and the operation procedure manual is not transmitted (step 206). If it does not exist, the operation procedure manual management means 15 transmits the selected operation procedure manual to the site operation support device 20 through the procedure manual transmission means 17 (step 204). The site operation support device 20 immediately registers the received operation procedure manual in the procedure manual registration unit 21 (step 205).

After that, the site operation support device 20 performs the device operation support process as follows in accordance with the operation procedure manual.

FIG. 5 is a flow chart showing the procedure of such device operation support processing.

The site operation support device 20 reads the first one operation procedure (device code and operation) in the operation procedure manual (step 301), and displays the read instruction of the device identification code of the operation target device on the site through the display. The operator is notified (step 302). Upon receiving this instruction, the operator disconnects the corresponding operation target device, and the identification code reading means 22.
The device identification code is read from the identification information recording section attached to the device (step 303).

The device identification code read by the identification code reading unit 22 is sent to the device matching determination unit 23. The device matching determination means 23 is the identification code reading means 22.
It is determined whether the device identification code read in step 3 and the device code of the current operating procedure in the operating procedure manual match (step 304). The determination result is displayed by the determination result display means 24 (steps 305 and 306), whereby the operator can confirm whether or not the device judged by him / her is the correct one that matches the operation procedure manual.

If both device codes do not match,
Returning to step 302, the operator is again instructed to read the device identification code, and in response to this instruction, the operator similarly causes the identification code reading means 22 to read the identification code of another device. When the two device codes match, the field operation support device 20 displays a message to that effect (step 305) and then gives an instruction to the operator through the display to confirm the state of the device before the operation (step 30).
7). The operator who receives this instruction recognizes the device state recognition means 2
The state of the device 30 before the operation is read from the state display means 31 by step 5 (step 308). The read device state before the operation is sent to the operation validity determining means 26. The operation validity determination means 26 determines whether or not the operation to be performed is valid in the current device state (step 309), displays the result by the operation result display means 27 and notifies the operator, and If it is not a valid operation, skip this operation (step 3).
16), the process is restarted from the beginning. If the operation is legitimate, the operator is informed of the instruction to execute the operation through the display (step 310). Thereby, the operation of the device is executed.

Thereafter, the operator is instructed to confirm the state of the device after the operation (step 31).
1). The operator who receives this instruction recognizes the device state recognition means 2
The device status after operation is read from the status display means 31 by step 5 (step 312). The read device status after the operation is sent to the operation validity determining means 26. The operation validity determining means 26 determines, based on the read device state after the operation,
When it is determined whether or not the correct operation is actually performed (step 313), the result is displayed by the operation result display means 27 to inform the operator, and when the operation is not correctly performed, this operation is skipped. Except for (step 317), the process is repeated from step 310.
If the operation is performed correctly, the read device state after the operation is registered in the procedure manual registration unit 21 as the operation result (step 314). The above operation is repeated until all the operating procedures described in the operating procedure manual are completed.

When all the operating procedures in the operating procedure manual are completed,
The operation procedure manual including the device status after the operation, which is held in the site operation support device 20, is transmitted to the site monitoring device 10 through the device status transmission means 28 based on a command from the procedure creator or the site operator. It

FIG. 6 is a flowchart showing the transmission processing of the operation procedure manual including the operation result from the on-site operation support device to the on-site monitoring device. The part surrounded by the one-dot chain line in the figure is the process on the site monitoring device 10 side, and the other process is the process on the site operation support device 20 side. Field operation support device 20
Confirms the end of all operating procedures in the operating procedure manual (step 401), the operating procedure manual including the device state after the operation is set to 1
It is transmitted to the site monitoring device 10 for each one operation procedure (step 402). Every time one operation procedure is received, the operation procedure manual management means 15 in the site monitoring device 10 sets the execution status of the corresponding operation procedure manual in the procedure manual management database 16 to 1
The operation procedure is updated to "executed" step by step (step 40).
3). Along with this, the device status changing unit 18 registers the received device status after the operation in the device status database 11 and updates the contents of the device status database 11 (step 404).

On the other hand, when the site operation support device 20 confirms that the transmission of all operating procedures in the operating procedure manual is completed (step 40).
5) The fact is notified to the site monitoring device 10. Then, the on-site status display means 12 in the on-site monitoring device 10 reads the contents of the device status database 11, judges the device whose device status has changed from the comparison between the read contents and the display contents up to that time, and displays the device. The location is displayed in a color different from that of the other equipment display locations, and the equipment state after the operation is reflected on the drawing with good visibility to be displayed (step 40).
6).

As described above, according to the plant monitoring / operation support apparatus of the present embodiment, the equipment to be operated and the operation content to be described in the operation procedure manual can be determined through selection from the displayed candidates. . Therefore, it is possible to standardize the description method of the operation procedure manual including the name of the device and the operation content, and it is possible to prevent a discrepancy in interpretation between the procedure manual creator and the operator on site.

Further, when the operator on site operates the equipment according to the operation procedure manual, the equipment identification code is read from the identification information recording section attached to the equipment selected by the operator, and this code and the equipment of the procedure manual are read. By collating with the code and displaying the collation result, the operator himself can confirm whether the device selected by the operator is the correct device according to the procedure manual, and it is possible to prevent an operation error due to misidentification of the device.

Further, according to the present embodiment, it is determined according to the procedure manual whether or not the operation to be performed from now on is valid in the current device state, and the operator is notified of the result, so that the operation procedure manual itself is erroneous. It is possible to stop the execution of erroneous operations by finding such things on the site side.

Next, another embodiment of the present invention will be described.

FIG. 7 is a block diagram showing the configuration of the plant monitoring / operation support device of this embodiment. In this embodiment, the same parts as those in the previous embodiment shown in FIG. 1 are designated by the same reference numerals, and their description will be omitted.

In this apparatus, the on-site monitoring apparatus 10 transmits an operation procedure manual to the on-site operation support apparatus 20 through the real-time transmission means 41 for each operation procedure, and the on-site operation support apparatus 20 immediately executes the received operation procedure. , The operation result (device state after the operation) is transmitted in real time 4
1 to the site monitoring device 10.

Further, in the field monitoring apparatus 10 of this embodiment, in the situation where a plurality of field operation supporting apparatuses 20 are under monitoring, the operation of the field monitoring apparatus 10 with respect to each field operation supporting apparatus 20 is suspended or the operation is suspended. It has a cooperation work information input means 51 and a cooperation work management means 52 for giving a message (cooperation work information) necessary for cooperation between sites such as skipping the next operation. In addition, each site operation support device 2
Reference numeral 0 has a cooperation information display means 53 for displaying a message given by the site monitoring device 10. FIG. 8 is a flowchart showing the procedure of the real-time transmission processing of the operation procedure manual from the on-site monitoring device 10 to the on-site operation support device 20.

When the operating procedure manual to be transmitted is selected (step 501), the operating procedure manual managing means 15 judges whether or not the selected operating procedure manual has already been carried out (step 502). If it has been completed, the operation procedure is not transmitted. If not, the operation procedure manual management means 15 checks whether or not there is a procedure manual inside the site operation support device 20 (step 203). If it exists, the operation procedure manual is not transmitted. If it does not exist, the operation procedure manual management means 15 notifies the field operation support device 20 of the start of the operation (step 504). After that, the operation procedure manual management means 15 transmits the first one operation procedure in the operation procedure manual to the site operation support device 20 via the real-time transmission means 41 (step 506).

When one operation is performed in the on-site operation support device 20, the operation result (device state) is transmitted from the on-site operation support device 20 to the on-site monitoring device 10 via the real-time transmission means 41. Upon receipt of this operation result (step 507), the operation procedure manual management means 15 in the site monitoring apparatus 10 transmits the next one operation procedure in the operation procedure manual to the site operation support apparatus 20, and thereafter operates through step 505. The transmission of the operation procedure and the reception of the operation result are repeated until all the operation procedures in the procedure manual are exhausted.

As described above, the site monitoring apparatus 10 in this embodiment transmits the operation procedure manual for each operation procedure, and the site operation support apparatus 20 immediately executes the received operation procedure,
Since the operation result (device state after operation) is transmitted to the site monitoring device 10 through the real-time transmission means 41, the procedure manual creator refers to the operation result of the preceding operation procedure and issues appropriate operation instructions for the next and subsequent sites. Can be given to the operator.

FIG. 9 is a flow chart showing the procedure of internal processing of the site operation support device 20. The on-site operation support device 20 according to the present embodiment has the operation procedure manual 1 from the on-site monitoring device 10.
It is received for each operation procedure (step 601), and immediately following the operation procedure, the processing for assisting device operation (steps 602 to 613) is performed in the same manner as in the above-described embodiment. After the validity of the operation is confirmed, the operation result is transmitted to the site monitoring device 10 (step 614).

FIG. 10 is a flowchart showing a processing procedure when the operation result of the site monitoring apparatus 10 is received.

When the operation procedure manual management means 15 in the site monitoring apparatus 10 receives the operation result for one procedure (step 70).
1) The execution status of the corresponding operation procedure manual in the procedure management database 16 is set to "executed" for each operation procedure (step 702). Subsequently, the device state changing means 18
Registers the received device status in the device status database 11 (step 703). After that, the site situation display means 12 is activated. For example, as shown in FIG. 11, the site situation display means 12 obtains a display position on the drawing of the operated device from the identification code of the operated device and displays a frame line 801 surrounding the device (step 704). Further, the site situation display means 12 displays the operation content for this device in the window 802 together with the identification number of the site operation support device, and also displays the leader line 803 connecting the frame line 801 and the window 802 (step 705). The above operation is repeated until the end command of the site monitoring screen is issued.

By displaying the position of the device on which the operation has been performed and the contents of the operation on the device, the situation on the site can be grasped more accurately on the monitoring side.

FIG. 12 is a flow chart relating to a message transmission process of cooperative work information according to this embodiment.

On the site monitoring device 10, the operation results transmitted from the plurality of site operation support devices 20 are displayed as the operation status of each site (step 901). From the operation status of each site, the site monitor determines that it is necessary to give a message to the site operation support device 20 for cooperation between sites such as holding an operation or skipping the next operation. , Applicable site operation support device 2
The message to be given to 0 is the cooperation work information input means 51.
More input (step 902).

This message is transmitted to the target on-site operation support device 20 by the real-time transmission means 41 under the control of the cooperative work management means 52 (step 903), and the on-site operation support device 20 receiving the message receives the received message. It is displayed through the cooperation information display means 53 (step 904). The operator at the site inputs a response to the message, such as understanding or dissatisfaction (step 905),
This response is returned to the site monitoring device 10 through the real-time transmission means 41 (step 906). The response is displayed on the site situation monitoring screen in the site monitoring device 10 (step 9).
07). The above operation is repeated until the end command of the site monitoring screen is issued.

[0065]

As described above, according to the plant monitoring apparatus of the first aspect of the present invention, the equipment to be operated and the operation content to be described in the operation procedure manual are selected from the displayed candidates. Since it can be determined, it is possible to standardize the description method of the operation procedure manual including the names of the equipment and the operation content, and eliminate the risk of discrepancies in interpretation between the procedure manual creator and the operator on site.

According to the plant operation support apparatus of the second aspect of the present invention, when the operator on the site operates the equipment according to the operation procedure manual, the information recording section of the equipment selected by the operator is read by the reading means. Since the collating means collates the type of each device and displays the result, the operator can confirm whether the device selected by the operator is the correct device according to the procedure manual, and the operation due to misidentification of the device You can prevent mistakes.

According to the plant operation support apparatus of the third aspect of the present invention, the evaluation means performs the operation content shown in the procedure manual on the equipment based on the current state of the equipment to be operated. By evaluating the justification of the facts and displaying the result, it is possible to detect an error in the operating procedure manual itself on the site side and stop the execution of an incorrect operation.
According to the plant monitoring / operation support device of the fourth aspect of the present invention, the operation procedure manual between the plant monitoring device and the plant operation support device and the information transmission of the device state after the operation are transmitted quickly and reliably by communication. In addition, since the plant monitoring device can receive and display the device state after the operation according to the operation procedure manual, the plant monitoring device side can quickly and accurately confirm the operation result.

According to the plant monitoring / operation support device of the fifth aspect of the present invention, the operation procedure manual is transmitted to the plant operation support device for each operation procedure, and at least the device state after the operation according to the operation procedure is displayed. By transmitting the next operation procedure with the reception and display sandwiched, the operation result on the plant monitoring device side can be confirmed for each operation, and the next optimum operation procedure can be determined based on the operation result. It can be determined and given to the plant operation support device.

According to the plant monitoring / operation support device of the sixth aspect of the present invention, in a situation where a plurality of plant operation support devices are under the monitoring of the plant monitoring device, each plant operation support device is operated by the plant monitoring device. Between the plant operation support devices by generating message information such as operation skips and other operation waits for coordinating operations between the plant operation support devices and transmitting this message information to each plant operation support device. Operation can be coordinated and flexible and accurate on-site operation becomes possible.

[Brief description of drawings]

FIG. 1 is a block diagram showing the configuration of a plant monitoring / operation support device according to an embodiment of the present invention.

FIG. 2 is a flowchart showing a procedure for creating an operation procedure manual in the embodiment of FIG.

FIG. 3 is a flowchart showing a transmission process of an operation procedure manual from the on-site monitoring device to the on-site operation support device in the embodiment of FIG.

FIG. 4 is a diagram showing an example of a selection screen of an operation target device in the embodiment of FIG.

5 is a flowchart showing a procedure of device operation support processing in the embodiment of FIG.

FIG. 6 is a flowchart showing a transmission process of an operation procedure manual including an operation result from the on-site operation support device to the on-site monitoring device in the embodiment of FIG.

FIG. 7 is a block diagram showing the configuration of a plant monitoring / operation support device according to another embodiment of the present invention.

8 is a flowchart showing a procedure of a real-time transmission process of an operation procedure manual from the on-site monitoring device to the on-site operation support device in the embodiment of FIG.

9 is a flowchart showing the procedure of internal processing of the on-site operation support device in the embodiment of FIG.

10 is a flowchart showing a processing procedure when the operation result of the on-site monitoring apparatus in the embodiment of FIG. 7 is received.

11 is a diagram showing a row of a device status display screen in the embodiment of FIG.

FIG. 12 is a flowchart regarding a message transmission process of cooperative work information in the embodiment of FIG.

[Explanation of symbols]

 10 ... Site monitoring device 11 ... Equipment status database 12 ... Site status display means 13 ... Operation target equipment input means 14 ... Operation input means 15 ... Operation procedure management means 16 ... Procedure manual management database 17 ... ... Procedure manual transmission means 18 ... Equipment state change means 20 ... Site operation support device 21 ... Procedure manual registration unit 22 ... Identification code reading means 23 ... Equipment coincidence determination means 24 ... Judgment result display means 25 ... Equipment status recognition means 26 ...... Operation correctness determination means 27 ...... Operation result display means 28 ...... Equipment status transmission means 30 ...... Site (plant) equipment 31 ...... Status display means 41 ...... Real time transmission means 51 ...... Cooperation work information input means 52 ...... Cooperation work management means 53 …… Cooperation information display means

Claims (6)

[Claims] 1. A device selection screen display means for displaying a selection screen for devices in a plant, and a device selection means for selecting an arbitrary device to be operated from the selection screen displayed by the device selection screen display means. , An operation list storage unit in which a list of operation contents corresponding to each device is stored in advance, and a list of operation contents corresponding to the device selected by the device selection unit is searched and displayed from the operation list storage unit Operation list display means, operation selection means for selecting an arbitrary operation content from a list of operation contents displayed by the operation list display means, and operation selection means selected by the operation selection means for the device selection means A procedure manual creating means for creating an operation procedure manual having a combination of these devices and operation contents as an operation procedure as the operation contents for the device selected by Plant monitoring apparatus characterized by comprising a. 2. A plant operation support device for supporting a plant operation according to an operation procedure manual created by the plant monitoring device according to claim 1, wherein a device to be operated and an operation content are displayed in accordance with the operation procedure manual. A procedure manual display means, an information recording section which is attached to each equipment in the plant and in which type information of the equipment is recorded, a reading means which reads the information recording portion of an arbitrarily selected equipment, and a reading means which reads the information. A plant comprising: a collating unit that collates the type information of the obtained device with the type of the device that is being displayed by the procedure manual display unit; and a collation result display unit that displays the collation result of the collating unit. Operation support device. 3. The plant operation support apparatus according to claim 2, wherein the device state recognition means for recognizing the state of the equipment and the device state recognition means for recognizing the equipment state are determined by the collating means. Based on the state of the equipment recognized by the means, an evaluation means for evaluating the justification that the operation of the operation content displayed by the procedure manual display means is performed on the equipment; A plant operation support device further comprising an evaluation result display means for displaying an evaluation result. 4. A plant monitoring / operation supporting device including a plant monitoring device and a plant operation supporting device for supporting operation of a plant under the monitoring of the plant monitoring device, wherein the plant monitoring device selects equipment in the plant. A means for displaying a screen, a device selecting means for selecting an arbitrary device to be operated from the selection screen, an operation list storing means in which a list of operation contents corresponding to each device is stored in advance, A means for searching and displaying a list of operation contents corresponding to the device selected by the device selecting means from the operation list storing means; a means for selecting an arbitrary operation content from the list of operation contents; An operation procedure in which the operation content is a combination of these devices and the operation content as the operation content for the device selected by the device selection means. Means for creating a first transmitting said created operating procedure in the plant operation supporting device
And a first receiving means for receiving the device status after the operation according to the operation procedure manual transmitted from the plant operation support device, and a means for displaying the received device status after the operation. The plant operation support device further includes a second receiving unit that receives the operation procedure manual transmitted from the plant monitoring device,
Plant monitoring / operation, comprising means for displaying the contents of the received operation procedure manual, and second transmitting means for transmitting the device status after the operation according to the operation procedure manual to the plant monitoring device. Support device. 5. The plant monitoring / operation supporting apparatus according to claim 4, wherein the first transmitting unit of the plant monitoring apparatus transmits the operation procedure manual to the plant operation supporting apparatus for each operation procedure. A plant monitoring / operation support device, characterized in that at least a device state after an operation according to the operation procedure is received and a next operation procedure is transmitted with a display interposed therebetween. 6. The plant monitoring / operation support device according to claim 5, wherein a plurality of the plant operation support devices are under the supervision of the plant monitoring device, and the plant monitoring device is provided for each of the plant operation support devices. Input means for inputting arbitrary message information for coordinating operations between the devices, and third transmitting means for transmitting the message information input by the input means to each of the plant operation support devices The plant operation / supporting apparatus further comprises: message information display means for receiving and displaying the message information transmitted from the plant monitoring apparatus.