JPS5935539A - Monitor controller - 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 Field of the Invention] The present invention relates to a supervisory control device, particularly an electronic computer (hereinafter referred to as a CPU).
) to display the power system single-line diagram (hereinafter referred to as skeleton) on the CRT, and pick the equipment to be remotely monitored and controlled (hereinafter referred to as remote control equipment) on the skeleton using the 2-item pen. This invention relates to a monitoring and control device that displays the operation details of the device in text format to inform the operator and to measure the reliability of the operation.

[Technical background of the invention′]

A conventional configuration diagram of a supervisory control device using a CPU will be described with reference to FIGS. 1 and 2.

When the operator presses one of the multiple skeleton call buttons 8 (the button numbers are written in sequence) on the operation console 7, the CRT display inside the CPU is activated. Display control ft program 1 is moved. This program 1 detects the button number of the skeleton call button 8 that was pressed by the operator (71F) by digitally inputting the button 8 via the process input/output device 3, and displays the display data key f corresponding to the button number. Contents of A/4 (Figure 2 Gauze Jl
TC is created to take out a large number of FI) and transfer its contents and the status and control data of various remote control devices between the remote monitoring and control device (hereinafter referred to as TO) master station 6 and the CPU.
Combine the contents of the delivery data table 5 and create a color CR
Display the skeleton on T2.

Also, the operator lights up the remote control equipment.

(J), the CRT display control program 1 is activated, retrieves the selected position of the device from the display data table 4, and reads the TC transfer data table 5.
write to. The TC master station 6 reads the contents of the TC transfer data table 5, converts it into a type of address code called 5C, transmits it from the TC master station 6 to a TC slave station (not shown), and selects a remotely controlled device. , and prepares for on/off control. Next, the operator turns on/off (hereinafter referred to as O) on the operation console 7.
By pressing either button 9 (denoted as P/CL), S
Subsequently, a control signal called C is transmitted, and the remote control equipment connected to the TC slave station is switched in a predetermined direction, such as off/on, use/lock, etc., according to the OP/CL code. The remote control equipment was operated using the method described above.

[Problems with the background technology] However, this has the following inconveniences: - The operator has to disconnect the static capacitor 43D (connected to the busbar), which is one of the remote control devices displayed on the skeleton. OP/CL
It was difficult to quickly judge which days were holidays and which days were weekdays, and sometimes incorrect judgments were made. As a solution to these problems, there are examples in which the operation name corresponding to op7cx is permanently engraved or displayed on a name plate on or near the push button. For example, there is an example of 5p (person, top, use, weekday) and CL (off, bottom, lock, holiday). However, especially in case of an emergency, there is a
It was hoped that the relevant guidance would be displayed.

[Purpose of the invention]

The present invention was made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a remote control device that does not cause erroneous operations by an operator.

[Summary of the invention]

The present invention provides a character display 12 near the OP/CL button 9 on the operation console 7, writes a remote control device singel on a skeleton on a CRTZ, and sends a model selection signal to the TC.
Immediately after writing to the transfer data table 5, the operation name corresponding to the δP/CL operation is to be displayed in character format on the character display 12.

[Embodiments of the invention]

Examples will be described below with reference to the drawings. FIG. 3 is a block diagram of one embodiment of the remote control device according to the present invention, FIG. 4 is a content diagram of a display data table, and FIG. 5 is a flowchart.

In FIG. 3, symbols 9 through 9 correspond to those in FIG. 10 is a character display device placed near the δp7'cL button 9. For example, one character is ab, vertical 8 do, g, horizontal 7.
It is a control device that displays using matrix-like light emitting elements of the order of do, g, 6 OP operations, and 6 cL operations, and expands the characters stored in the memory 10 into DR) no F turns. Therefore, a conversion ROM 13 corresponding to the character code is used.

FIG. 5 is a flowchart for explaining the forward operation, and a series of operations will be explained. First, in display data table 4,
“”? Operation name data ("on", "off J, rsHOWJ, r lock", "weekday", "holiday", etc.) indicating the operation name at the time of 5P/CL operation is registered in advance. Next, by pressing the skeleton call button 8, the operator
The T display control program 1 is activated, and when the Stella 7' 15, 16) 1, 4 system equipment symbol is written to display a skeleton on the CRT 2, the CRT display control program 1 is activated. This Zorodaram re-displays the contents of the device display data p.

18, 19), after writing the selected position data in the TC transfer data table 5 (step 20), transfer the operation name data to the character display control device 11 via the process input/output device 3; (Stella f21, 22). The character display control device 11 re-reads the contents of the memory 12 and displays them on the character display 10 using, for example, IJ wax-like light emitting elements. In this case, in order to develop the characters stored in the memory 12 of the six δP operation characters and the six CL operation characters into a dot pattern, the character display control device 11 has the following steps:
It is expanded using the conversion ROM 13 corresponding to the character code.

In the above embodiment, the method of displaying the operation name near the op, etc.L buttons was explained as an example, but the operation name is
A similar effect can be obtained by displaying it on T or inside the 6P or CL button.

〔Effect of the invention〕

As explained above, according to the present invention, even if any remote control device in the skeleton displayed on the CRT Z is light pen-vicked, the appropriate operation name corresponding to the 6P operation and the CL operation is displayed. This is displayed on a character display 10 provided near the OP/CL button 9, thereby drastically reducing the number of erroneous operations by the operator.

[Brief explanation of the drawing]

FIG. 1 is a configuration diagram of a conventional monitoring and control device, FIG. 2 is a diagram of the contents of a display data table, FIG. FIG. 5 is a flowchart for explaining the operation. 1...CRT display control program 2...Color C
RT (with light vent) 3...Process input/output device
4... Display data table 5... TC transfer rate table 6... Remote monitoring and control device master station 7... Operation console 8... Skeleton call button 9
...OP/CL button 10...Character display 1
1...Character display control device 12...Memory 13
...Dot pattern ROM for character display (7317)
Agent: Patent attorney Kensuke Chika (and 1 other person)

Claims (1)

[Claims] By pressing the skeleton call buttons provided on the operating vehicle, the electric power system single line diagram corresponding to each call button is called up and displayed on the color CRT screen connected to the computer. Pick the device to be controlled in the power system single-line diagram with a light pen, and turn it off.
A monitoring and control device in which equipment is operated using an "on" operation button, the feature of which is to have a character display that displays the operation name close to the "off" and "on" operation buttons on the operation desk. .