JPH05199657A - Maintenance system for equipment data - Google Patents

Abstract

PURPOSE:To improve operability and shorten equivalent times of equipment data of a power distribution line system and a maintenance area by eliminating a copying operation of a large quantity of data when the equipment data is maintained online. CONSTITUTION:Contents of equipment data 11 and maintenance area 12 having the same structures are made equivalent (a). Then, when the area 12 is altered (b), its altered location is stored in alteration managing data 13 (c). The data 11 and referring direction designation data 14 of the area 12 are switched at the time of primarily registering data (f). The switched equipment data is accessed to 11'. and the maintenance area is accessed to 12'. Only data (d') of the location stored in the data 13 from the primarily registered equipment data 11' is copied to the maintenance area 12' (e).

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a facility data maintenance system in a supervisory control device for a distribution line system using a computer.

[0002]

2. Description of the Related Art When maintaining equipment data of a distribution line system online, it is necessary to create a change content in advance as a subject and change the equipment data inside the computer on the day of the work to change the local equipment. Is.

Therefore, when the subject is created, the facility data 1 is not directly changed as shown in FIG. 2, but the copy operation a is once performed in the maintenance area 2 and the change operation b is performed in the maintenance area 2. . Similarly, for a new subject, a copy operation a is performed from the facility data 1 to the maintenance area 2 and a change operation b is performed.

On the day of the change work of the on-site equipment, in addition to the above-mentioned processing, the main registration operation c is performed to the equipment data 1 from the maintenance area 2 where the change is completed, and the data is copied.

[0005]

In the case of the process of creating a maintenance subject as described above, a large amount of data copy operation a is required every time a subject is created, and the operability at the time of subject creation is poor. In addition, when the main registration operation is performed, a large amount of data is similarly copied, and during that time, other tasks of the system are interrupted.

The present invention has been made in view of the above points, and an object thereof is to provide a facility data maintenance system which is excellent in operability without causing a large amount of data copy.

[0007]

According to the present invention, in a facility data maintenance system for online maintenance of facility data of a distribution line system, a changed position data management for storing the data of the changed position when changing a maintenance area. Unit, the contents of the equipment data and the maintenance area are equalized in advance, and at the time of the main registration of the data, the reference direction instruction data of the maintenance area and the equipment data is switched, and the change position stored in the change position data management unit is changed. The feature is that only the data is copied to the maintenance area.

[0008]

The changed position data at the time of changing the data is stored in the changed position data management unit. The operation at the time of data main registration is instantaneously performed because the reference direction instruction data is switched. After the main data registration, only the changed position data is copied from the equipment data to the maintenance area, so the amount of data copy operation is reduced and the operability is good. Equivalent time between equipment data and maintenance area is significantly reduced.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, first, the contents of the facility data 11 and the maintenance area 12 having the same structure are equalized in advance (a). Next, when the change work (b) is performed on the maintenance area 12, the changed position is stored in the change management data 13 (c). At the time of data main registration, the maintenance area 12 and the reference direction instruction data 14 of the equipment data 11 are switched (f). After switching, access to the facility data is made to 11 'and access to the maintenance area is made to 12'. Position data (d ') stored in the change management data 13 from the post-registration facility data 11'
Only the copy is copied to the maintenance area 12 '(e'). After the copy is completed, the change management data 13 is reset.

In the case of the next change work, an operation symmetrical to the above is performed. That is, the change work (b) is performed in the maintenance area 12 ', and the changed position is set to the change management data 13
(C), the reference direction instruction data 14 is returned to the original by the main registration, and the change management data 13 from the post-registration equipment data 11
Only the data (d) at the position stored in (1) is copied to the maintenance area 12 (e), and the change management data 13 is reset after the copy is completed.

[0011]

As described above, according to the present invention, there is provided a changed position data management unit for storing the data of the changed position when the maintenance area is changed, and the equipment data and the contents of the maintenance area are equalized in advance. At the time of main registration of data, the maintenance area and the reference direction instruction data of the equipment data are switched, and only the changed position data stored in the changed position data management unit is copied to the maintenance area. Excellent effect can be obtained.

(1) The equivalent time of the facility data and the maintenance area after the data change due to maintenance is shortened. (2) Since the operation at the time of data main registration is the method of switching the reference direction instruction data, it can be instantaneously performed. (3) Data Equivalent time of equipment data and maintenance area after main registration is shortened.

[Brief description of drawings]

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

FIG. 2 is a block diagram showing an example of a conventional facility data maintenance method.

[Explanation of symbols]

11, 11 '... Equipment data, 12, 12' ... Maintenance area, 13 ... Change management data, 14 ... Reference direction instruction data.

Claims (1)

[Claims] 1. A facility data maintenance method for performing online maintenance of facility data of a distribution line system, comprising a changed position data management unit for storing data of the changed position when a maintenance area is changed, The contents of the maintenance area are equivalent to each other in advance, and at the time of main registration of data, the reference direction instruction data of the maintenance area and equipment data is switched, and only the changed position data stored in the changed position data management unit is copied to the maintenance area. This is a facility data maintenance method.