JPH05316655A - Network display device - Google Patents

Abstract

PURPOSE:To accurately and easily recognize the supplying state of each system, supplying extent of a designated system, operating state, etc., of system equipment installed to the systems, etc., even when a plurality of systems are simultaneously designated. CONSTITUTION:A connected state storing section 1 stores in advance the connected state of each power supply system and a first detecting section 2a detects the supplying state (power failures, charging, inspections), etc., of each designated power supply system. At the same time, another first detecting section 2b detects the operating state of system equipment (for example, a circuit breaker) installed to each power supply system which is the object to be detected of the section 2a. A second detecting section 3 discriminates the supplying extent of each power supply system by using the sections 1, 2a and 2b and a displaying section 4b displays the supplying state of each system on a CRT 5 by using predesignated displaying colors.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention uses a computer to display a power supply system or the like, which is required for business purposes, on a display device such as a CRT among a plurality of transmission and delivery systems for supplying electric power, water, gas and the like. Network display device.

[0002]

2. Description of the Related Art Generally, a transmission / distribution system for electric power, water, gas, etc. has a complicated mesh-like system configuration because there are a plurality of demands to be supplied.

Further, electric power, water and gas are indispensable for social life, and it is necessary to constantly monitor and control the state of the delivery system online. Therefore, the remote monitoring control system uses a network display device that designates a specific system and displays the current supply state (for example, charging, power failure in the power transmission and distribution system, and relationship with other systems) on a CRT or the like. Hereinafter, a case where the present invention is applied to a power supply system of a network display device will be described with reference to the drawings. FIG. 3 is a block diagram showing the function of a conventional distribution system display device. The connection state storage unit 1 stores in advance the connection states of a plurality of power supply systems. The 1st detection part 2a detects the supply state (power failure, electricity supply, inspection, etc.) of each power supply system. Second
The detection unit 3 includes the connection state storage unit 1 and the detection unit 2 described above.
The supply range of each power supply system is determined from a. Display unit 4a
Displays the power supply system supplied on the CRT 5 in a display color designated in advance based on the determination of the second detection unit 3.

[0004]

However, since the system configuration is mesh-like and complicated, when a plurality of systems are designated at the same time by the conventional network display device, each system is displayed in the same color and the supply status of each system and There is a problem that it is not possible to accurately and easily grasp the supply range of the designated system and the operating state of the system equipment provided in the system.

Therefore, the object of the present invention is to accurately determine the supply state of each system, the supply range of the specified system, the operating state of the system equipment provided in the system, even when a plurality of systems are specified simultaneously. A network display device that can be easily grasped.

[0006]

In order to achieve the above object, the network display device of the first aspect of the present invention displays a supply state for each of a plurality of systems and an operating state of a system device provided in the system. In the network display device to perform,
A connection state storage unit that stores connection states of a plurality of systems and system devices; a first detection unit that detects a supply state of each system and an operation state of system devices provided in each system; Second determination of the supply range of each system based on the connection state of each system stored in the state storage unit and the supply state of each system detected by the first detection unit
It is characterized by having a detection section and a display section for designating and displaying a display color designated for each supply range of each system detected by the second detection section.

The second aspect of the present invention is the display color designated according to the operating state of the system equipment for each system equipment provided in the supply range of each system in the first detector of the first invention. It is characterized in that it has a display section having a function of displaying.

A third aspect of the present invention is characterized by having a display section for designating and displaying a display color designated according to the supply state for each supply range of the system in the second aspect of the present invention. is there.

[0009]

Since the present invention is configured as described above, when a plurality of systems are designated, each system is displayed in a different color, so the supply status of each system and the supply range of the designated system,
Furthermore, it is possible to accurately and easily grasp the operating state of the system equipment provided in the system.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings using a case of a distribution system. FIG. 1 is a block diagram of a distribution system display device according to the first embodiment. The connection state storage unit 1 stores in advance the connection states of a plurality of power supply systems.

The first detector 2a detects the supply state (power failure, charging, inspection, etc.) of each power system. First detection unit 2b
Detects the operating state of a system device (for example, a circuit breaker) provided in each power system that is a detection target of the first detection unit 2a. The second detection unit 3 includes the connection state storage unit 1 described above.
Then, the supply range of each power supply system is determined from the first detection units 2a and 2b. The display unit 4b displays on the CRT 5 in the display color designated in advance for each power supply system based on the determination of the second detection unit 3. The operation of this embodiment will be described below with reference to the flowchart of FIG. First, the operator is CR
Display the power supply system area to be inspected on T5. (Step 1) Then, a stylus pen is used to specify a system to be investigated from a plurality of power systems displayed on the CRT 5.
(Step 2) Then, the connection state storage unit 1 displays the connection state of the designated power supply system on the CRT 5.
(Step 3)

Furthermore, the supply state of the designated power supply system and the operating state of the system equipment provided in the designated power supply system are detected by the first detection units 2a and 2b. (Step 4) Then, the display unit 4b determines the supply range of the power supply system designated by the connection state storage unit 1 and the first detection units 2a and 2b. (Step 5)

Then, the power supply system designated in accordance with the supply state (power failure state, energization state, inspection state, etc.) in this supply range is displayed on the CRT 5 in a display color designated in advance, and this is also designated. It is displayed on the CRT 5 in a display color designated in advance according to the operating state (circuit breaker, switch, etc.) of the system equipment provided in the power system. (Step 6)

In the above embodiment, the power supply system is specified on the CRT 5 with the stylus pen. However, a method for specifying the power supply system may be such that the operator directly touches the power supply system on the CRT 5. As another method of designating the power supply system, a keyboard may be used separately from the CRT 5.

Further, although the case where the display color for displaying the designated power supply system is designated in advance on the display unit of the present embodiment has been described, the display color displayed on the display unit by the operator depending on the case is appropriately set. You may choose. In addition, in the above-described embodiment, the case where the invention is applied to the power system has been described.
The same can be applied to water supply and sewerage systems.

As described above, according to this embodiment, the display range is different from that of the other power supply systems according to the supply range and supply state of each specified power supply system, and the supply range of the specified power supply system is displayed. Since it is possible to display in a display color designated in advance in accordance with the operating state of the system equipment installed in, it is possible to accurately and easily grasp the information of the designated power supply system.

Further, in the above embodiment, the designated power supply system is displayed in a different display color from the other power supply systems for identification, but the designated power supply system is different from the other power supply system in line type (thick line, middle line,
They may be displayed and identified by thin lines, dotted lines, etc.). Figure 3
It is a block configuration diagram when the present invention is applied to a distribution system display device.

Reference numeral 10 in FIG. 3 is a distribution system display device (means for designating a display color for each distribution line system), 20 is a device for displaying the distribution system, 30 is means for selecting one distribution line, 40 Is a means for selecting a display color, 50 is a means for displaying a distribution system on the screen, 60 is a means for storing the connection of distribution lines, and 70 is a display color for each distribution line. Composed of means.

Further, 10 in FIG. 4 is a distribution system display device (means for displaying in a designated display color for each distribution line system), 20 is a device for displaying the distribution system, and 50 is a screen display for the distribution system. Means, 60 means for storing the connection of the distribution line system, 70 means for storing the display color for each distribution line, 80
Is composed of means for storing the current state of the distribution system. FIG. 5 is a means for displaying the distribution system of FIG. 3 on the screen.
11 is a flowchart showing the processing contents of 50.

The means 50 for displaying the distribution system shown in FIG.
When activated, a cursor for selecting a distribution line for displaying the power supply range is displayed, and one distribution line is selected.

That is, in FIG. 5 (step S1), the cursor moving means is operated by a stylus pen or the like on the means 30 for selecting a distribution line in FIG. 3 to select one of the high voltage line symbols (-) of the distribution line to be selected. Select a section. (Step S
In 2), the distribution line including the vector data of the selected high voltage line symbol is obtained from the means 60 which stores the system connection state of the distribution line in FIG.

In (step S3), (step S2)
The display color of the distribution line selected in step 3 is selected by operating the cursor moving means with a stylus pen or the like on the means 40 for selecting the display color in FIG.

In (step S4), (step S2)
It is output to the device 20 for displaying the distribution system of FIG. 3 using the display color determined in step S3 according to the connection state of the distribution line system obtained in step S3.

In (step S5), (step S1)
The distribution line selected in step S2 and the display color selected in step S2 are stored in the means 50 for storing the display color for each distribution line in FIG. FIG. 6 is a flowchart showing the processing contents in the means 50 for displaying the distribution system on the screen.

The means 50 for displaying the distribution system shown in FIG.
Upon activation, the supply range is calculated according to the current state of the distribution line connections included in the range to be displayed, and the distribution line to be displayed is displayed in the specified display color. That is, in FIG. 6 (step S1), the current state of the distribution line included in the range to be displayed is obtained from the means 80 that stores the current state of the distribution system in FIG. In (step S2), the connection of the distribution lines included in the range to be displayed is obtained from the means 60 that stores the connection of the distribution lines in FIG.

In (step S3), (step S1)
The power supply range is obtained for each distribution line to be displayed from the current state of the distribution system obtained in step S1 and the connection of the distribution lines obtained in step S2.

In (step S4), (step S3)
According to the power supply range for each distribution line obtained in step 4, the display color for each distribution line shown in FIG. 4 is stored. With the designated display color for each distribution line obtained from the means 70, a distribution facility symbol such as a high voltage line symbol and a switch symbol Is displayed. The above display example is shown in FIG.

[0028]

According to the present invention, even when a plurality of systems are designated at the same time, the supply state of each system, the supply range of the designated system, the operating state of the system equipment provided in the system, etc. can be confirmed. It is possible to obtain a highly reliable network display device that can be easily grasped.

[Brief description of drawings]

FIG. 1 is a block configuration diagram of a distribution system display device according to a first embodiment of the present invention.

FIG. 2 is an operation flowchart of the distribution system display device according to the first embodiment of the present invention.

FIG. 3 is a block configuration diagram of a power distribution system display device according to a second embodiment of the present invention.

FIG. 4 is a block configuration diagram of a power distribution system display device according to a second embodiment of the present invention.

FIG. 5 is an operation flowchart of the distribution system display device according to the second embodiment of the present invention.

FIG. 6 is an operation flowchart of the distribution system display device according to the second embodiment of the present invention.

FIG. 7 is a diagram showing the distribution system of the first and second embodiments of the present invention.

FIG. 8 is a block configuration diagram of a conventional distribution system display device.

[Explanation of symbols]

1 ... Connection state storage unit, 2a, 2b ... First detection unit, 3
... Second detection section, 4a, 4b ... Display section, 5 ... CRT, 10 ...
Distribution system display device, 20 ... Distribution system display device, 30 ...
1 means for selecting a distribution line, 40 ... means for selecting a display color,
50 ... Means for displaying the distribution system on screen, 60 ... Means for storing the distribution system connection, 70 ... Means for storing the display color for each distribution line, 80 ... Memorizing the current state of the distribution system Means

Claims (3)

[Claims] 1. A network display device for displaying a supply state for each of a plurality of systems and an operating state of a system device provided in the system, wherein a connection state memory stores connection states of the plurality of systems and the system devices. Section, a first detection section for detecting a supply state of each system and an operating state of a system device provided in each system, a connection state of each system stored in the connection state storage section and the first state A second detection unit that determines the supply range of each system from the supply state of each system detected by the detection unit, and a display color specified for each supply range of each system detected by the second detection unit are specified. A network display device having a display unit for displaying. 2. A display unit having a function of displaying a display color specified for each system device provided in the supply range of each system detected by the first detection unit according to an operating state of the system device. The network display device according to claim 1, further comprising: 3. The network display device according to claim 2, further comprising a display unit for designating and displaying a display color designated according to a supply state for each supply range of each system.