JP2631423B2 - Operation monitoring device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an operation monitoring device which grasps and analyzes the operation status of a process system, displays the analysis result, and allows an operator to recognize an operation procedure.

[0002]

2. Description of the Related Art FIG.
FIG. 1 is a system configuration diagram showing a conventional driving support device disclosed in Japanese Patent Application Publication No. H10-207, where 1 is a high-pressure core spray system as a target process, 2 is a storage device that stores driving operations used in a computer, and 3 is a storage device. An input device operated by an operator, 4 is a computer (computer) having a control function for presenting an operation procedure, and 5 is a data collection device for collecting process parameters necessary for deriving the operation procedure from a target process. , 6 are output devices for displaying output messages and the like.

Next, the operation will be described. First, the data collection device 5 collects necessary data from the high-pressure core spray system 1, which is the target process, in order to grasp the operation status of the plant. Thus, the collected data is transferred to the computer 4 for grasping the driving situation. The computer 4 analyzes the driving condition based on the transferred data and the database stored in advance. Further, based on the analysis result of the driving situation, the data of the operation procedure is extracted from the storage device 2 and displayed on the output device 6.

[0004]

Since the conventional operation monitoring device is configured as described above, more detailed data is required when actually driving only by providing the diagnosis / operation operation guide. Therefore, the operator must request the system for a monitoring / operation CRT screen for confirming the provided information (message information) of the diagnosis / operation guide, and the operator's work for this request is required. There have been problems such as an increase in the load and an increase in the probability of operation failure and erroneous operation.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems. The request function to be monitored or operated when an abnormality or an accident occurs in a plant or the like is strengthened, and an appropriate function is provided at a time when monitoring is necessary. It is an object to obtain an operation monitoring device that can easily request screen information.

[0006]

An operation monitoring device according to the present invention is a dialogue system for displaying a diagnosis result obtained from a diagnosis / operation operation guide processing unit, operation operation guidance, and a request key related to the diagnosis result. A CRT is provided, and by touching the request key or the driving operation guidance displayed on the interactive CRT, data related to the diagnosis result and a corresponding operation screen are respectively displayed on other CRTs. is there.

[0007]

The dialogue CRT according to the present invention displays the diagnosis result and the driving operation guidance together with the request key related to the diagnosis result, and by touching these dialogue CRTs, the other CRT is related to the diagnosis result. Data and operation screens are displayed to reduce the operator's work load for requests such as information selection, and to reduce the probability of erroneous operations.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. In the figure, 66, 68, and 69 are CRTs for driving / monitoring, 67 is a CRT for dialogue, and 62 is each CRT 66.
A man-machine interface unit that processes the screen selection control of steps 69 to 69, and a diagnosis / execution of logic processing for providing diagnosis guide information based on the plant process parameters.
The operation guide processing unit 64 processes the result of collecting the plant data and processes the result,
2 and a data processing unit that supplies the diagnosis / operation operation guide processing unit 65 in a handling form, 63 is a plant data collection unit that collects raw plant data and performs update processing in real time, and 61 is an online process system as a target process system It is.

FIG. 2 shows C in the operation monitoring device.
It is an explanatory view of an RT screen, 21 is a control panel of a new operation monitoring device, 67 is an interactive CRT with a touch input function for displaying a diagnosis / operation operation guide, and 66, 68, and 69 are monitoring / displays.
It is a CRT with a touch input function for displaying an operation screen.

Next, the operation will be described according to the processing procedure shown in the flowchart of FIG. Now, when an abnormality or an accident occurs in the online process system 61 such as a plant, the plant data collection unit collects data from the online process system 61 and performs data processing.
The diagnosis / driving operation guide processing unit 65 identifies the cause of the abnormality, and displays a screen 31 as shown in FIG. Diagnosis result is this screen 3
1 is as shown in the display content 32. Also,
If there is an appropriate countermeasure at that time, the operation guidance 37 is displayed. The above operation is performed by the diagnosis / driving operation guide processing unit 6
This is a step of displaying a diagnosis / operation guide message performed in step 5 (step ST71). Also, the related screen 33 is automatically displayed at the same time as the message display of the diagnosis result (step ST72).

On the other hand, the CRT corresponding to the display contents 32 of the diagnosis result and the operation guidance 37 from the database 70
The request information of the screen is assigned to the request keys 34, 35, 36, 37 on the screen 31 (step ST7).
3). Then, when the operator touches any of the request keys 34 to 37 (step ST74), the data is processed, and the man-machine interface processing unit 62 displays the data on one of the CRTs 66, 68, and 69.
The operator touches the screen 34 of the interactive CRT 67 to display a more detailed system diagram 52 related to the diagnosis result on the screen 51 on the CRT 69. Further, by touching the request key 35 as an icon, the CR
The detailed trend 45 is displayed at T68. Further, by touching the request key 36 as an icon, a parameter list or the like in which digital values depending on the diagnosis result are displayed on the CRT 69 is displayed.

Further, the CRT 68 includes a CRT 6 for dialogue.
When the message of the operation guidance 37 of 7 is touched, the contents of those operations can be displayed on the related operation screen 41. On this screen 41, an operating device 42 is displayed,
By touching, for example, the pump start key 44 therein, the pump can be started. Information on the effect of the operation on the plant parameters is displayed on screen 41.
Is displayed on the same screen as the screen having the operation device 42 (step ST75).

[0013]

As described above, according to the present invention, diagnosis /
A dialogue CRT for displaying a request key related to the diagnosis result together with the diagnosis result obtained from the driving operation guide processing unit and the driving operation guidance is provided.
Since the data related to the diagnosis result and the corresponding operation screen are displayed on each of the other CRTs by touching the request key or the driving operation guidance displayed on the RT, the roles of the CRTs are hierarchized. It is possible to reduce the work burden on the operator regarding information selection at the time of a plant abnormality, an accident, or the like, and to obtain an operation failure or an erroneous operation.

[Brief description of the drawings]

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

FIG. 2 is an explanatory diagram of a CRT screen in the operation monitoring device of the present invention.

FIG. 3 is a flowchart showing a CRT display procedure for operation monitoring according to the present invention.

FIG. 4 is a block diagram showing a conventional operation monitoring device.

[Explanation of symbols]

 63 Plant data collection unit 65 Diagnosis / operation guide processing unit 66 CRT 67 Dialogue CRT 68 CRT 69 CRT

Claims (1)

(57) [Claims] 1. A plant data collection unit for collecting plant data when an abnormality occurs in a target process system, and outputs a diagnosis result of an abnormality diagnosis and an operation guidance result based on plant data obtained from the plant data collection unit. display diagnostic / driving operation guide processing unit, the diagnostic / driving operation guide processing unit the diagnosis result obtained from the interaction CRT for displaying the request key associated with the diagnostic result together with the driving operation guidance, the CRT for the pair story Above
By entering the quest key,
And a data corresponding to the request key input with the instruction.
Data and the monitoring screen, and the dialogue CR
By the instruction input of the driving operation guidance displayed on T
The operation related to the diagnosis result and the instruction input
Display the operation screen corresponding to the
Operate the target process equipment by inputting instructions on the screen.
An operation monitoring device equipped with another CRT to be made.