JPH05241538A - System for displaying conditional change - Google Patents

Abstract

PURPOSE:To prevent a maintainor's oversights by distributing and displaying to plural windows according to the importance and the kind of a conditional change item in the method for displaying a conditional change of a centralized monitoring controller. CONSTITUTION:This system is provided with a conditional change distributing function 1 and a display function 2, and the function 1 is registered information corresponding to the importance, the kind and a matter that the conditional change of the defined information is displayed on any window to all monitoring items as monitoring item definitive information 3 and distribution definitive information 4 by a system designer previously and recognizes the definitive information of the occuring item by referring respective definitive information 3, 4 when the conditional change occurs, and the function 2 displays distributed conditional change data on the window corresponding to the definitive information by a printed image. Then the maintenancer confirms an obstacle with high importance and the obstacle condition of an entire system with little operation.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a centralized supervisory control device using a CRT screen, and more particularly to a method of notifying a maintenance person of a state change.

[0002]

2. Description of the Related Art Conventionally, in this type of state change display system,
All state change information was displayed in one window.
Also, when the number of items that can be displayed in the window is exceeded, old information is deleted in chronological order.

[0003]

The above-mentioned conventional state change display system is irrespective of the importance and type of monitoring information.
Since it is displayed in the same window, it takes time to find a really important item.

Further, when the number of displayable items is exceeded, the oldest items are deleted. Therefore, if many items of low importance occur frequently, important items will be overlooked, and the maintenance personnel's response to the trouble will be delayed. was there.

The object of the present invention is to determine the degree of importance of a state change item,
An object of the present invention is to provide a state change display method that prevents the maintenance person from overlooking by distributing and displaying in multiple windows according to the type.

[0006]

In order to achieve the above-mentioned object, a state change display system according to the present invention is a centralized monitoring and control apparatus using a CRT screen, and the state change display method is performed according to the importance and type of the item of the state change that has occurred. And a state change distribution function for distributing the state change data and a display function for displaying the state change data distributed by the distribution function as a print image on the corresponding different screens.

[0007]

[Operation] Register the monitoring item definition information indicating the importance and type of each monitoring item in advance and the distribution definition information defining which screen is displayed corresponding to the importance and type in advance. , When the status change occurs, the status change data is distributed according to the monitoring item information definition of the item, and the distributed information is displayed as a print image on the corresponding screen.

[0008]

The present invention will be described below with reference to the drawings. FIG. 1 is a block diagram showing an embodiment of the present invention.

In FIG. 1, the state change display system according to the present embodiment, a state change distribution function 1 for distributing according to the importance and type of the item of the state change that has occurred, and a state change distributed by the distribution function 1. It has a display function 2 for displaying the data as a print image on the corresponding separate screens.

Reference numeral 3 is monitoring item definition information that defines the importance and type of each monitoring item, and reference numeral 4 is a distribution definition that defines to which window the importance and type defined in the definition information 3 are associated. Information.

FIG. 2 is a diagram showing an embodiment of a database that defines correspondence between classes defined according to the importance and type of all monitoring items and the screens displayed by each class.

FIG. 3 is a diagram showing an embodiment of a screen display when it is assumed that the items of FIG. 2 occur in the state change display system of the present invention.

First, the monitoring items (items 1 to 1) shown in FIG.
For 5), a major alarm is defined as a major alarm, a minor alarm is defined as a minor, and an operation item is defined as an operation according to the importance and type of the item.

Further, assuming that the screen displayed according to each class is the screen 0001 for the major, the screen 0002 for the minor, and the screen 0003 for the operation, and that item 1 occurs,
The state change distribution function 1 recognizes the item (item number 0001).

Next, the class corresponding to the item number 0001 is referenced from the definition information 3 corresponding to the item and the class, and the major (class number 0001) is recognized.

Next, the screen number corresponding to the class number 0001 is known by referring to the distribution definition information 4, and the screen number 0001 to be displayed as state change data is passed to the display function 2. Display function 2 displays the status change data of item 1 on screen 00
Printed in 01.

Similarly, assuming that all the items shown in FIG. 2 have occurred, as shown in FIG.
001, minor items are distributed and displayed on the screen 0002, and operation items are displayed on the screen 0003.

[0018]

As described above, according to the present invention, information is defined according to the importance and type of monitoring item, and when a status change occurs, the information is distributed and displayed on the screen corresponding to the item definition information. By displaying the screen corresponding to the definition information, the maintainer can
Since it is possible to check the failure status and type of the entire system with a minimum of operations, it is possible to quickly respond to the failure.

Further, even if a large number of faults of low importance occur, the fault information of high importance will not be overlooked.

[Brief description of drawings]

FIG. 1 is a configuration diagram showing an embodiment of the present invention.

FIG. 2 is a diagram showing an example of associating monitoring items with definition information and screens.

FIG. 3 is a diagram showing a screen display example according to an embodiment of the present invention.

[Explanation of symbols]

 1 status change distribution function 2 display function 3 monitoring item definition information 4 distribution definition information

Claims (1)

[Claims] 1. A central monitoring and control device using a CRT screen, wherein a status change distribution function for distributing according to the importance and type of an item of a status change that has occurred, and status change data distributed by the distribution function, A state change display method characterized by having a display function of displaying a print image on a corresponding separate screen.