JPS5986439A - System maintenance method - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Technical Components of the Invention] The present invention relates to a system maintenance method, particularly a central processing unit, a processing device, a storage device, and a man-machine ink face device. The present invention relates to a software maintenance method for a system consisting of L.

[Technical background of the invention]

In recent years, Maeko 19 machines have been frequently used in the operation of systems such as aerodynamic systems, factory equipment, and building construction systems, with the aim of improving operating techniques and saving labor for operators.

On the other hand, the above m' electric power system factory and building-like equipment A to which Shigeko B1 Yaiso inputs information and performs monitoring and control are as follows:
Expansion and remodeling are happening at a dizzying pace. It is generally done slowly. Therefore, it is no exaggeration to say that, depending on the system, the software used in the system can be extensively maintained, with data being revised to a level comparable to the original data in about a year.

Therefore, it will be used for the above purpose, +1. It is common practice to allocate data that takes into account anticipated maintenance during system development, and to reserve data areas for future expansion. Furthermore, in most cases, these data areas are constructed by dividing the data according to the purpose of use.

Next, conventional ρlt will be explained below using FIGS. 1, 2, 3, and 4. Figure 1 shows the °gravity system, l
is an M3 source, 41,41; 1m source 1 O@; a transformer that increases and decreases the voltage, 21.22.23 is a bus bar installed in the same substation as transformer 41.42, 24.25.26.2
7 is a load end located far from the above-mentioned substation 1, 3], 3
2, 33, and 34 indicate power transmission lines. And among these,
The broken lines 23.26, 27.33, and 34.42 indicate facilities that will be added in the future.

Figure 2 shows silk 1 [monitoring the state of southern P1 shown in Figure 1].
It is #Han system to fall sideways 1 and it is 51.52
゜53.54 is the people's 11th mei's bad dog';la: 24
, 25.

A teleconverter slave station that samples and transmits the 1st class in the manner of 26.27 car pressure tweets and attachments, 61.62°63.6
4 is each teleconverter slave station 51 * 52 +53.54
71 is a computer data ring device that receives the signal from the bus 10 and outputs it to the path 10; a central processing unit (CPU) 72 which performs calculations using a computer data ring device 72 which outputs a signal placed on the bus 11 to the path 12;
5 and 66 were placed on the path 11 (1 main station of the teleconverter that inputs and transmits the i number, and 55 was placed on the tap of the transformer 42 etc. in Fig. 13. A teleconverter slave station that outputs a signal that suppresses
14.15 is equivalent to maintenance When Nagisa performs maintenance, CRT is used to input maintenance data to the AT machine.
An i-machine, a card reader device, and a typewriter device are shown, respectively. And among these, 53.54.56 indicated by the broken line
．． 63, 64, 66 indicate facilities that will be added in the future, similar to the installation fi mentioned above.

FIG. 3 is a correlation diagram of maintenance hardware and software when an installation E)i'i+ is added in the future, in which 101, 102, 103, 104 are devices that provide maintenance data, 501, 502, and 104 are devices that provide maintenance data. 503.5
04 is a fixed date of information regarding the possibility of installation of a force system shown in Figures 1 and 2;, 301k1.101, 1 (
12, 103, l 04 J: D Given maintenance data Kf 5 (+1.50j.

503, 5 (+4) are a group of programs that maintain the fixed data, and 701 is a group of application programs that monitor and perform aspects of the lη system using the fixed data of 5 ()1 to 504 and the online data of 801, respectively. Also, 2 (11, 2 (12, 203 are 101 to 10
The flow of maintenance data when inputting maintenance data by the device 4 is the same as the flow of data when 4o1 maintains fixed data 501 to 504 according to the maintenance data.
The flow of data when the application program group 01 performs monitoring and modeling 1 is shown.

In addition, the 41st fork (a) is 131iijl no 501~
When adding equipment that will be added in the future regarding fixed data 504, the contents of the addition indicate which fixed data will be maintained with a circle.

Next, FIG. 4(b) shows fixed data 501 to 5 of M3 diagram.
In the data structure of 04, 1001 is 501, 1002 is 5
02.1003 corresponds to 503.1004 corresponds to 504, respectively.

[Background technology point]

In the above system, if the transformer 42 shown in Fig. 1 is added, the difference is rJ-% '4 II (a)
The maintenance of fixed data 50] and 503 is done by
Furthermore, it can be seen that maintenance of the fixed data 502 is required when power transmission #33 is installed. When performing expansion work like this, maintenance should be done according to the contents of the expansion! Knowledge of computer systems is essential as fixed data changes. Furthermore, even if one has knowledge of ρ1j, if there is a large amount of fixed data to be maintained, there is a high risk of forgetting to maintain some fixed data.

If the above steps are not performed completely, the program may not work properly, and other program data may be destroyed, and in some cases, the old Satsuki system may be shut down. obtain.

The above columns are for computer systems <-t'tt, but in reality, in the case of the equipment shown in Figure 1, there are transformer overload monitoring, transmission line overload monitoring, frequency monitoring, and circuit breaker. There are many tasks such as monitoring the number of operations, monitoring the operation time of the breaker compressor, and capacitor system for improving the power factor, and all of these are subject to maintenance. Therefore, the fixed data 501 to 504 shown in FIG. 3 are extremely numerous and complex, and frequent software maintenance is always accompanied by great danger.

[Purpose of the invention]

The present invention was developed with the sole purpose of solving the above problems, and allows the maintenance department to easily and completely maintain software without having to be familiar with the data structure of the software. The purpose is to provide a system maintenance method that can be used to

[Summary of humiliation]

The present invention uses a maintenance program that takes into account the facilities to be added and a maintenance management program that has various management information for each power facility. When input, the management information corresponding to the input information is read, and based on this management information, the man-machine interface or That is.

[Embodiments of the invention]

Examples will be described below with reference to page 1. FIG. 5 is a diagram showing the correlation between the software to be maintained, the maintenance program, and the CRT which is the man-machine interface, without fully explaining the system maintenance method according to the present invention. The software and hardware shown in this correlation diagram are incorporated into the fil arithmetic system shown in FIG. - In the nest 5171, 302 is a maintenance management program, and in FIG. 7(a), each fi! It has i management information. 31() shows the flow of maintenance data when maintenance program group 3()■ performs maintenance. Reference numeral 311 indicates the flow of maintenance data between the CRT display unit 101 and the maintenance management program 302. The other configurations are the same as in the case of Fig. 3. Note that the maintenance information program operates according to flowchart 1 shown in gli ('i [%I).

Here, each fII + management information possessed by the maintenance debt program prior to the operation island will be explained using Figure 7(a). That is, as shown in Figure 1, each area z-'-
6"'"'0' 1. Divided into 2002 and 2003, 1 each military power system division r 4jt Fixed data monitoring information subject to VC expansion is recorded. These are read out in response to maintenance input information from the man-machine interface by the operator.

Also, Figure 7 (b) is a management screen displayed on the CRT screen by the maintenance management program, and is configured so that fixed data for each city power system facility can be monitored by maintenance personnel, servants, etc. In addition, it is possible to change the screen display on the lower ridge of Menteon.

Next, the operation of the maintenance management program will be explained in detail using the flowchart shown in Figure H6+. That is, 5 top
In step S1, a white background is displayed on the screen of the Hl CRT 101, which is added by the operator.

If this read information relates to the equipment to be installed in #7, +11 information is stored in the pair stored in FIG.
read from. For example, if the maintenance input information is related to a transformer, area 2001 will be accessed. In 5tepS2, the 71st M1
Based on the data shown in (a), CRT Fl! 11l
Display the maintenance flow picture m1 shown in Fig. 7(b) above. On this screen, 7i1 are displayed for each maintenance target.

At 5 tepSs, the operator searches for the fixed data to be maintained based on the above maintenance management screen, inputs the maintenance data using the input/output devices 101 to 1()4, and executes the maintenance program. 1
4y301 maintains υ fixed data. 5t
In epS4, the maintenance administrative program 302 receives information from the maintenance program group 301 that the maintenance has been performed.

At 5tep S5, haircut 1 is performed based on the information obtained at 5tep S4, with the maintenance status on the maintenance management screen set as a maintenance sumi.

In the above embodiment, the maintenance information screen is displayed on the CRT, but the display is not limited to this, and the maintenance information screen is displayed on the CRT. Of course, this can also be done with a device that can perform 11-digit printing. In history, the factory was set up outside the 1U system, and the building was set up at 11%.
Words Ln: There is nothing to say about the fact that Liao fF-J can also be used in +Afi system.

[Effects of the Invention] The above t+':' has been made clear ('l-'<, according to the present invention, after maintenance is completed, CR'I' is
The 1st maintenance report for each glaze installation 111ifU is displayed as a list on the screen, and the maintenance manpower 1^ according to the installation 1lil scheduled for expansion is checked. After that, maintenance is performed, and after the maintenance is completed, the display history is displayed on the rational screen. Therefore, when performing software maintenance, maintenance can be performed without being aware of the data structure to be maintained. Even non-skilled people with no knowledge of the field can be in charge.

[Brief explanation of drawings]

Diagram 1 is a diagram showing one line of Toka system configuration, Diagram 2 is a system that monitors the state of the power system shown in Section 1, and Diagram 13 is a system that monitors the state of the power system shown in Section 1. General 11 to be added in the future
Fig. 1 shows the relationship between maintenance hardware and software when fii is added. The data information diagram, FIG. 5, is a maintenance management program for explaining the system maintenance method according to the present invention, the correlation between the maintenance program and input/output devices, etc. Figure (a) 1 shows the data of the maintenance program, ?, management program.
) indicates the CRT display screen format of the maintenance management program. ■・・・-1 source 21.22.23...
・Bus line 24.25.26.27... Member facing end 31.32.33.34... Power transmission, line 41.42...
・Transformer 1 (+, ] 1, 12...Nomas 8...Central processing unit 9...Memory 13...
・CRT 14...Card reader 15
・・・Typewriter ``Deka Jijin Okikyo Shiba Oil ■'Ki Co., Ltd. Agent Patent Attorney Nori Ishii Figure 3 Figure 4 (α) Figure 5 Figure 6

Claims (1)

[Claims] O/L input from the electric power system and municipal power system
In the system maintenance method for the system, the above-mentioned "planning to generate a monitoring control command for output system installation/opening" is performed while referring to a storage device in which fixed data specific to oil is stored.
Maintenance input 4 from the man-machine interface is output to the maintenance management program in which management information including fG [, Rj data to be expanded is stored as a list field, and the list is sent to the man-machine interface. A system maintenance method characterized by displaying information and updating the above-mentioned smart 1-hour report based on the information of the maintained data.