Power system monitoring control system, monitoring control device, system monitoring board display device, power system monitoring control method, and program

Abstract

To provide a power system monitoring control system that displays a system diagram so as to distinguish an operation source of a control operation even if the number of consoles is increased than before.SOLUTION: A system monitoring board display system includes a display control unit that displays a background symbol of a device to be controlled in a system diagram of a power system by using a color and a shape based on operation source information which indicates an operator who has designated the device to be controlled from among a plurality of devices arranged in the power system or a console on which a designation of the device to be controlled has been inputted.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present disclosure relates to a power system monitoring and control system, a monitoring and control device, a power system monitoring panel display device, a power system monitoring and control method, and a program. [Background technology]

[0002] At an operation center that monitors and controls a power system, multiple control consoles are installed, and a large system monitoring panel is sometimes installed in front of each console so that it can be seen by the operators. This system monitoring panel displays a diagram of the power system. By operating the control console, the operator can send control commands to devices such as switches and transformers installed in the power system.

[0003] Patent document 1 discloses a power system monitoring and control system that, when executing control on each device in the power system, identifies the execution console and displays the symbol of the control device in a background color determined by referring to the execution console. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Laid-Open No. 2004-120975 Summary of the Invention [Problem to be solved by the invention]

[0005] However, in the power system monitoring and control system of Patent Document 1, when the number of control consoles increases, the background color alone may not be enough to distinguish the source of the control operation, or similar colors may be included, making it difficult to distinguish the source of the operation.

[0006] The present disclosure has been made in consideration of these circumstances, and provides a power system monitoring and control system, a monitoring and control device, a system monitoring panel display device, a power system monitoring and control method, and a program that can display a system diagram so that the source of control operations can be distinguished even if the number of operation consoles increases compared to the past. [Means for solving the problem]

[0007] This disclosure has been made to solve the above-mentioned problems, and one aspect of the present disclosure is a power system monitoring and control system that includes a display control unit that displays background symbols of the equipment to be controlled in a system diagram of the power system using colors and shapes based on operator information indicating the operator who designated the equipment to be controlled from multiple equipment arranged in the power system, or the operator console where the designation of the equipment to be controlled was input.

[0008] Another aspect of the present disclosure is the above-mentioned power system monitoring and control system, which includes an information acquisition unit that acquires the operation source information from the operation console, and a background symbol determination unit that determines the color and the shape based on the operation source information.

[0009] Another aspect of the present disclosure is the above-mentioned power system monitoring and control system, wherein the operation source information is identification information of the operator obtained by authentication of the operator, address information of the operator console on a network, or a combination of the identification information and the address information.

[0010] Another aspect of the present disclosure is the above-mentioned power system monitoring and control system, wherein the display control unit displays a character string corresponding to the operation source information in association with a symbol of the device to be controlled.

[0011] Another aspect of the present disclosure is the above-described power system monitoring and control system, wherein the display control unit displays the character string near a symbol of the device to be controlled.

[0012] Another aspect of the present disclosure is the above-mentioned power system monitoring and control system, wherein the background symbol determination unit determines the color and the shape based on the state of the equipment to be controlled in addition to the operation source information.

[0013] Another aspect of the present disclosure is the above-mentioned power system monitoring and control system, wherein when a designation of an equipment in an area where the first area and the second area overlap is input as the designation of the equipment to be controlled at a second operator console whose area of ​​responsibility is a second area that partially overlaps with a first area that is the area of ​​responsibility of a first operator console, the background symbol determination unit determines the color and the shape based on the fact that the equipment to be controlled is an equipment in the area where the first area and the second area overlap.

[0014] Another aspect of the present disclosure is a monitoring and control device that includes an information acquisition unit that acquires, from an operator console, information specifying a device to be controlled from a plurality of devices arranged in a power system, information indicating a control command, and operator source information indicating the operator that specified the device to be controlled or an operator console where the designation of the device to be controlled is input; a control command unit that transmits a control command to the device to be controlled based on the information specifying the device to be controlled and the information indicating the control command acquired by the information acquisition unit; and an operator console display control unit that displays background symbols of the devices to be controlled in a system diagram of the power system using a color and shape based on the operator source information, wherein the system diagram of the power system is the system diagram displayed on the operator console.

[0015] Another aspect of the present disclosure is a system monitoring panel display device that includes a system monitoring panel display control unit that displays background symbols of the equipment to be controlled in a system diagram of the power system using a color and shape determined by a monitoring control device based on an operator who has designated the equipment to be controlled from multiple equipment arranged in the power system, or on operation source information indicating an operation console where the designation of the equipment to be controlled is input, and the monitoring control device issues control commands to the equipment arranged in the power system based on the operation input received by the operation console, and the system diagram of the power system is a system diagram displayed to multiple operators.

[0016] Another aspect of the present disclosure is a power system monitoring and control method including a step of displaying background symbols of the devices to be controlled in a system diagram of the power system using colors and shapes based on operator information indicating an operator who designated the device to be controlled from among a plurality of devices arranged in the power system, or an operator console where the designation of the device to be controlled is input.

[0017] Another aspect of the present disclosure is a program for causing a computer to function as a display control unit that displays background symbols of the equipment to be controlled in a system diagram of the power system using colors and shapes based on operator information indicating an operator who designated the equipment to be controlled from multiple equipment arranged in the power system, or an operator console where the designation of the equipment to be controlled was input. [Effects of the Invention]

[0018] According to this disclosure, the power system monitoring and control system, monitoring control device, system monitoring panel display device, power system monitoring and control method, and program can display a system diagram so that the source of control operations can be distinguished, even if the number of operation consoles increases compared to the past. [Brief explanation of the drawings]

[0019] [Figure 1] 1 is a schematic block diagram illustrating a configuration of a power system monitoring and control system 100 according to an embodiment of the present disclosure. [Figure 2] 2 is a schematic block diagram showing the functional configuration of a power system monitoring and control system 100 according to the embodiment. FIG. [Figure 3] FIG. 2 is a schematic diagram showing a first display example of a device to be controlled in the embodiment. [Figure 4] FIG. 10 is a schematic diagram showing a second display example of the device to be controlled in the embodiment. [Figure 5] FIG. 10 is a schematic diagram showing a third display example of a device to be controlled in the embodiment. [Figure 6] 2 is a schematic diagram illustrating a region covered by an operator console 10 in the embodiment. FIG. [Figure 7] 2 is a schematic diagram showing a display example of a display device 40 in the same embodiment. FIG. [Figure 8] 4 is a flowchart illustrating an example of the operation of the power system monitoring and control system 100 in the embodiment. [Figure 9] FIG. 2 is an explanatory diagram illustrating the hardware configuration of each device according to the embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0020] Hereinafter, embodiments of the present disclosure will be described with reference to the drawings. FIG. 1 is a schematic block diagram showing the configuration of a power system monitoring and control system 100 according to one embodiment of the present disclosure. The power system monitoring and control system 100 is installed at an operation base of a power system (such as a power transmission system or a power distribution system) and is a system that monitors and controls the power system. The power system monitoring and control system 100 includes multiple operation consoles 10, a monitoring and control device 20, a system monitoring panel display device 30, and a display device 40. The power system monitoring and control system 100 in FIG. 1 includes three operation consoles 10, but may include a number of operation consoles 10 other than three. Furthermore, some or all of the multiple operation consoles 10 may be installed outside the operation base.

[0021] The multiple operation consoles 10, the monitoring control device 20, the system monitoring panel display device 30, and the display device 40 are communicably connected via a communication network such as an IP (Internet Protocol) network. The display device 40 may be connected to the system monitoring panel display device 30 via a video transmission cable such as an HIDMI (registered trademark) cable.

[0022] Each of the multiple operation consoles 10 is equipped with input / output interfaces such as a display, a mouse, and a keyboard, and performs functions such as displaying a power system diagram based on information provided by the monitoring and control device 20 and receiving input of control commands for devices arranged in the power system. Each operation console 10 may be realized by a computer reading and executing a program.

[0023] The monitoring and control device 20 issues control commands to devices arranged in the power system based on control commands of operation inputs received by the operation console 10. The monitoring and control device 20 also generates information for the operation console 10 and the system monitoring panel display device 30 to display a system diagram and provides this information to these devices. The monitoring and control device 20 may be realized by one or more computers reading and executing a program.

[0024] The system monitoring panel display device 30 displays a system diagram of the power system on the display device 40 based on information provided by the monitoring control device 20. When a device installed in the power system is designated as a device to be controlled on one of the operation consoles 10, the system monitoring panel display device 30 displays the background symbol of the controlled device using a color and shape determined by the monitoring control device 20 based on operation source information indicating the operator who designated the controlled device or the operation console 10 from which the designation of the controlled device was input. The shape may also include size. For example, even if a circle has a different diameter, it may be treated as a different shape. The system monitoring panel display device 30 may be realized by one or more computers reading and executing a program.

[0025] The display device 40 includes one or more display means (e.g., a liquid crystal display, an organic EL (Electro Luminescence) display, a liquid crystal projector, etc.) for displaying the system diagram to multiple operators, and displays the system diagram of the power system. Note that the system diagram may be displayed across multiple display means.

[0026] Fig. 2 is a schematic block diagram showing the functional configuration of the power system monitoring and control system 100 in this embodiment. As shown in Fig. 2, each operation console 10 includes an operation input unit 11, an authentication unit 12, and a display unit 13. The monitoring and control device 20 includes a control command unit 21, an information acquisition unit 22, a background symbol determination unit 23, and an operation console display control unit 24. The system monitoring panel display device 30 includes a system monitoring panel display control unit 31.

[0027] The operation input unit 11 accepts operation input from the operator of the operation console 10, which specifies control of equipment arranged in the power system. This operation input is performed, for example, by clicking the symbol of the equipment in the system diagram with a mouse to specify the equipment to be controlled, and then clicking one of the control command candidates displayed by the click with the mouse to specify the control command to be sent. Note that when the equipment symbol is clicked with a mouse to specify the equipment to be controlled, if the equipment is being controlled from one of the operation consoles 10 (including being specified as the equipment to be controlled), it may be displayed that the equipment is being controlled by another operator.

[0028] The authentication unit 12 authenticates the operator who operates the operation console 10. This authentication may be performed using the operator's identification information (for example, the operator's name, operator number, etc.) and the operator's password, or may be performed using the operator's identification information read from the operator's ID card, etc. Note that if the authentication by the authentication unit 12 is successful, the operation input unit 11 may accept operation input. Furthermore, operators who can be authenticated may be set in advance for each operation console 10.

[0029] The display unit 13 displays a system diagram of the power system on the display of the console 10 in accordance with information provided from a console display control unit 24 (display control unit).

[0030] The information acquiring unit 22 acquires information indicating the equipment to be controlled from the operation input unit 11. At this time, the information acquiring unit 22 acquires operation source information from the operation console 10. Furthermore, the information acquiring unit 22 acquires information indicating a control command for the equipment to be controlled from the operation input unit 11. The operation source information is information indicating an operator who designated the equipment to be controlled from multiple equipment arranged in the power system, or the operation console 10 from which the designation of the equipment to be controlled was input. The operation source information may be identification information of the operator obtained by authenticating the operator, or address information on the network of the operation console 10 from which the designation of the equipment to be controlled was input (e.g., IP address, MAC address, etc.), or a combination of the identification information of the operator and the address information. Note that the address information of the operation console 10 may be information that identifies the operation console 10 from among multiple operation consoles 10, such as the name of the operation console 10.

[0031] The control command unit 21 transmits a control command to the device based on the information indicating the device to be controlled and the information indicating the control command acquired by the information acquisition unit 22.

[0032] The background symbol determination unit 23 determines the color and shape to be used for the background symbol of the device to be controlled based on the operator source information acquired by the information acquisition unit 22. This determination may be made, for example, by using a table stored in advance by the monitoring control device 20 in which the identification information, address information, or combinations of the identification information and address information of the operator are associated with the color and shape.

[0033] Furthermore, when a designation of a device in an area where the first and second areas overlap is input as the designation of a device to be controlled in another operator console 10 (second operator console) that is responsible for a second area that partially overlaps with a first area that is the designation of a device to be controlled (first operator console), the background symbol determination unit 23 may determine the color and shape of the background symbol based on the fact that the device to be controlled is a device in an area where the first and second areas overlap. Note that the color and shape of the background symbol determined based on the fact that the device to be controlled is a device in an area where the first and second areas overlap may be applied when a system diagram is displayed on the first operator console, but may not be applied when a system diagram is displayed on the second operator console to which the designation of the device to be controlled has been input.

[0034] Furthermore, the background symbol determination unit 23 may determine the color and shape of the background symbol based on the state of the device to be controlled in addition to the operation source information. For example, if the voltage of the device to be controlled exceeds a predetermined threshold, such as 95% of the upper limit, the background symbol determination unit 23 may determine the color and shape of the background symbol based on the fact that the voltage has exceeded the threshold in addition to the operation source information.

[0035] The console display control unit 24 (display control unit) displays a power system diagram on the display unit 13 of each console 10. When displaying the system diagram on the display unit 13, the console display control unit 24 displays background symbols of the controlled devices in the power system diagram using a color and a shape based on operator information indicating the operator who designated the controlled device from among multiple devices arranged in the power system or the console 10 from which the designation of the controlled device was input. That is, the console display control unit 24 displays background symbols of the controlled devices using a color and a shape determined by the background symbol determination unit 23. The console display control unit 24 may also display a character string according to the operator information in association with the symbol of the controlled device. For example, the character string may be displayed near the symbol of the controlled device. Here, "near the symbol" means a position where the symbol corresponding to the character string can be identified by displaying the character string at that position, e.g., a position closer to the symbol corresponding to the character string than other symbols. The character string corresponding to the operation source information may be, for example, the name, ID, or department name of the operator, or the identification number of the operator console 10, or the name of the area in charge of the operator console.

[0036] The system monitoring panel display control unit 31 (display control unit) displays a system diagram of the power system on the display device 40. When displaying the system diagram on the display device 40, the system monitoring panel display control unit 31 displays background symbols of the controlled devices in the system diagram of the power system using colors and shapes based on operator information indicating the operator who designated the controlled device from among multiple devices arranged in the power system or the operation console 10 from which the designation of the controlled device was input. That is, the system monitoring panel display control unit 31 displays background symbols of the controlled devices using colors and shapes determined by the background symbol determination unit 23. The system monitoring panel display control unit 31 may also display a character string corresponding to the operator information in association with the symbol of the controlled device. For example, the character string may be displayed near or superimposed on the symbol of the controlled device. The character string corresponding to the operator information may be, for example, the operator's name, ID, department name, etc., or the identification number of the operation console 10, the name of the area covered by the operation console, etc.

[0037] Fig. 3 is a schematic diagram showing a first display example of a controlled device in this embodiment. The first display example in Fig. 3 is a display of a controlled device in a system diagram displayed on the display unit 13 or the display device 40. In Fig. 3, a rectangular symbol F1 is a symbol of the controlled device. A circular background symbol B1 is a background symbol of the controlled device. FIG. 4 is a schematic diagram showing a second display example of a controlled device in this embodiment. The second display example of FIG. 4 also displays a risk of a controlled device in a system diagram displayed on the display unit 13 or the display device 40. In FIG. 4, a rectangular symbol F2 is a symbol of the controlled device. A pentagonal background symbol B2 is a background symbol of the controlled device. The difference in shading between the background symbol B1 in FIG. 3 and the background symbol B2 in FIG. 4 represents a difference in color. In this way, by using a combination of color and shape, even if the number of operation consoles 10 or operators is large, they can be distinguished from one another. Note that color and shape may be associated with different information, such as distinguishing operation consoles 10 by color and operators by shape, or distinguishing operators by color and the departments to which the operators belong by shape.

[0038] FIG. 5 is a schematic diagram showing a third display example of a controlled device in this embodiment. The third display example of FIG. 5 is also a display of a controlled device in a system diagram displayed on the display unit 13 or the display device 40. In FIG. 5, a rectangular symbol F3 is a symbol of the controlled device. A pentagonal background symbol B3 is a background symbol of the controlled device. Furthermore, a character string W3 of "Operator B" is a character string corresponding to the operator source information (such as the operator name, the operator ID number, the console name, and the console ID number) displayed near the symbol F3 of the controlled device. In FIG. 5, the character string W3 corresponds to the operator's identification information among the operator source information. However, it may also correspond to the address information of the console 10, or a character string corresponding to a combination of the identification information and the address information. Furthermore, in FIG. 5, the character string W3 is displayed to the lower right of the symbol F3. However, it may be displayed in another position, such as the upper right, upper left, lower left, top, bottom, right, or left, or it may partially or completely overlap the background symbol B3. The color of the character string W3 may be the same as that of the background symbol B3, or may be a color determined based on the operation source information.

[0039] FIG. 6 is a schematic diagram illustrating the areas covered by the operator console 10 in this embodiment. In FIG. 6, area A1 is the area covered by the first operator console, area A2 is the area covered by the second operator console, and area A3 is the area where the areas covered by the first operator console and the second operator console overlap. Background symbol B4 is an example of a background symbol when a first operator from the first operator console designates a device in area A1 as a device to be controlled. Background symbol B5 is an example of a background symbol when a second operator from the second operator console designates a device in area A3 as a device to be controlled. Background symbol B6 is an example of a background symbol when a second operator from the second operator console designates a device in area A2 as a device to be controlled. In this way, even if the same operator (second operator from the second operator console) designates a device to be controlled from the same operator console, the background symbol may be changed depending on whether the device is in area A3 where the areas covered by the first operator console and the second operator console overlap. It should be noted that such a change does not have to be made on the display unit 13 of the second console or on the display device 40.

[0040] FIG. 7 is a schematic diagram showing a display example of the display device 40 in this embodiment. As shown in FIG. 7, the system monitoring panel display control unit 31 may cause the display device 40 to display the display screen RD of one of the operator consoles 10 together with a system diagram LD. At this time, the system monitoring panel display control unit 31 causes the display screen RD of the operator console 10 to be superimposed with a background symbol (in the example of FIG. 7, a shaded pentagon) corresponding to the operator source information indicating the operator console 10 or the operator operating the operator console 10. The background symbol may be determined by the background symbol determination unit 23. The system monitoring panel display control unit 31 may obtain data for the display screen RD of the operator console 10 from the operator console 10 or from the monitoring control device 20.

[0041] FIG. 8 is a flowchart illustrating an example of the operation of the power system monitoring and control system 100 in this embodiment. First, the authentication unit 12 authenticates the operator (step S1). If the authentication fails, the subsequent processing may not be performed. Next, the operation input unit 11 accepts input specifying the equipment to be controlled (step S2). Next, the information acquisition unit 22 acquires address information of the operation console 10 that accepted the input in step S2 (step S3). Next, the information acquisition unit 22 acquires identification information of the operator authenticated in step S1 (step S4).

[0042] Next, the background symbol determination unit 23 determines the color and shape of the background symbol of the device to be controlled designated in step S2 (step S5). This determination may be made using either the address information acquired in step S3 or the identification information acquired in step S4, or either one of them may be used. Next, the system monitoring panel display control unit 31 and the console display control unit 24 each update the display of the system diagram (step S6). When updating the display, the color and shape determined in step S5 are used as the background symbol of the device to be controlled.

[0043] Next, operation input unit 11 accepts input of a control command for the device to be controlled designated in step S2 (step S7). Control command unit 21 acquires information indicating the device to be controlled designated in step S2 and information indicating the control command designated in step S7 via information acquisition unit 22, and transmits the control command to the device to be controlled (step S8).

[0044] FIG. 9 is an explanatory diagram illustrating the hardware configuration of each device according to this embodiment. The devices are the console 10, the monitoring control device 20, and the system monitoring panel display device 30. Each device includes an input / output module I, a memory module M, and a control module P. The input / output module I is implemented by including some or all of the following: the communication module H11, the connection module H12, the pointing device H21, the keyboard H22, the display H23, the button H3, the microphone H41, the speaker H42, the camera H51, and the sensor H52. The memory module M is implemented by including a drive H7. The memory module M may further be configured by including some or all of the memory H8. The control module P is implemented by including the memory H8 and a processor H9. These hardware components are connected to each other via a bus so as to be able to communicate with each other, and are supplied with power from a power supply H6.

[0045] The connection module H12 is a digital input / output port such as a USB (Universal Serial Bus). The pointing device H21, keyboard H22, and display H23 may be touch panels. The sensor H52 may be an acceleration sensor, a gyro sensor, a GPS receiver module, a proximity sensor, or the like. The power supply H6 is a power supply unit that supplies the electricity necessary to operate each device. The power supply H6 may be a battery. The drive H7 is an auxiliary storage medium such as a hard disk drive or a solid-state drive. The drive H7 may be a non-volatile memory such as an EEPROM or a flash memory, or a magneto-optical disk drive or a flexible disk drive. The drive H7 is not limited to being built into each device, but may also be an external storage device connected to the connector of the connection module H12. The memory H8 is a main storage medium such as a random access memory. The memory H8 may be a cache memory. The memory H8 stores instructions when executed by one or more processors H9. The processor H9 is a CPU (Central Processing Unit). The processor H9 may be an MPU (microprocessing unit) or a GPU (graphics processing unit). The processor H9 reads programs and various data from the drive H7 via the memory H8 and performs calculations to execute instructions stored in one or more memories H8.

[0046] The input / output module I is used in the operator console 10, the monitoring control device 20, the system monitoring panel display device 30, etc. The control module P is used to implement each part of the operator console 10, the monitoring control device 20, and the system monitoring panel display device 30. In this specification, etc., the descriptions of the operator console 10, the monitoring control device 20, and the system monitoring panel display device 30 may be replaced with the description of the control module P.

[0047] The present disclosure may be embodied as follows. (1) One embodiment of the present disclosure is a power system monitoring and control system including a display control unit that displays background symbols of the devices to be controlled in a system diagram of the power system using colors and shapes based on operator information indicating an operator who designated the device to be controlled from among multiple devices arranged in the power system, or an operator console where the designation of the device to be controlled was input.

[0048] This allows the power system monitoring and control system to display a system diagram in a way that allows the source of control operations to be distinguished, even if the number of operation consoles increases compared to conventional systems.

[0049] (2) Another embodiment of the present disclosure is a power system monitoring and control system as described in (1), comprising an information acquisition unit that acquires the operator source information from the operator console, and a background symbol determination unit that determines the color and the shape based on the operator source information.

[0050] This allows the power system monitoring and control system to determine the color and shape of the background symbol of the equipment to be controlled based on the operator who specified the equipment to be controlled or the operator console where the specification of the equipment to be controlled is input.

[0051] (3) Another embodiment of the present disclosure is a power system monitoring and control system described in (1) or (2), wherein the operation source information is identification information of the operator obtained by authenticating the operator, address information of the operator console on a network, or a combination of the identification information and the address information.

[0052] This allows the power system monitoring and control system to determine the color and shape of the background symbol of the equipment to be controlled based on the identification information of the operator who specified the equipment to be controlled, the address information on the network of the operator console where the specification of the equipment to be controlled was entered, or a combination of the identification information and the address information.

[0053] (4) Another embodiment of the present disclosure is a power system monitoring and control system according to any one of (1) to (3), wherein the display control unit displays a character string corresponding to the operator information in association with a symbol of the equipment to be controlled.

[0054] This allows the power system monitoring and control system to display a system diagram so that the source of a control operation can be distinguished by a character string.

[0055] (5) Another embodiment of the present disclosure is the power system monitoring and control system described in (4), wherein the display control unit displays the character string near a symbol of the device to be controlled.

[0056] This allows the power system monitoring and control system to display a system diagram in such a way that the controlled device corresponding to the character string of the operating source can be distinguished.

[0057] (6) Another embodiment of the present disclosure is a power system monitoring and control system described in any one of (2) to (5), wherein the background symbol determination unit determines the color and the shape based on the state of the equipment to be controlled in addition to the operation source information.

[0058] This allows the power system monitoring and control system to display a system diagram in such a way that the states of the devices to be controlled can be distinguished.

[0059] (7) Another embodiment of the present disclosure is a power system monitoring and control system described in any one of (2) to (6), wherein, when a designation of an equipment in an area where the first area and the second area overlap is input as the designation of the equipment to be controlled at a second operator console whose area of ​​responsibility is a second area that partially overlaps with a first area that is the area of ​​responsibility of a first operator console, the background symbol determination unit determines the color and the shape based on the fact that the equipment to be controlled is an equipment in an area where the first area and the second area overlap.

[0060] This allows the power system monitoring and control system to display a system diagram in such a way that it is possible to distinguish that a device within the area covered by the first operator console has been designated as a device to be controlled by the second operator console.

[0061] (8) Another embodiment of the present disclosure is a monitoring and control device that includes an information acquisition unit that acquires, from an operator console, information specifying a device to be controlled from a plurality of devices arranged in a power system, information indicating a control command, and operator source information indicating the operator who specified the device to be controlled or an operator console where the designation of the device to be controlled is input; a control command unit that transmits a control command to the device to be controlled based on the information specifying the device to be controlled and the information indicating the control command acquired by the information acquisition unit; and an operator console display control unit that displays background symbols of the devices to be controlled in a system diagram of the power system using a color and shape based on the operator source information, wherein the system diagram of the power system is the system diagram displayed on the operator console.

[0062] (9) Another embodiment of the present disclosure is a system monitoring panel display device that includes a system monitoring panel display control unit that displays background symbols of the equipment to be controlled in a system diagram of the power system using a color and shape determined by a monitoring control device based on an operator who designates an equipment to be controlled from multiple equipment arranged in the power system, or on operation source information indicating an operation console where the designation of the equipment to be controlled is input, and the monitoring control device issues control commands to the equipment arranged in the power system based on the operation input received by the operation console, and the system diagram of the power system is a system diagram displayed to multiple operators.

[0063] As a result, the system monitoring panel display device can display a system diagram in a way that allows the source of control operations to be distinguished, even if the number of operation consoles is increased compared to conventional systems.

[0064] (10) Another embodiment of the present disclosure is a power system monitoring and control method including a step of displaying a background symbol of a device to be controlled in a system diagram of the power system using a color and a shape based on operator information indicating an operator who designated the device to be controlled from among a plurality of devices arranged in the power system or an operator console where the designation of the device to be controlled is input.

[0065] As a result, the power system monitoring and control method can display a system diagram so that the source of control operations can be distinguished even if the number of operation consoles increases compared to the conventional method.

[0066] (11) Another embodiment of the present disclosure is a program for causing a computer to function as a display control unit that displays background symbols of the equipment to be controlled in a system diagram of the power system using colors and shapes based on operator information indicating an operator who designated the equipment to be controlled from multiple equipment arranged in the power system or an operator console where the designation of the equipment to be controlled was input.

[0067] This allows the program to make the computer display a system diagram so that the source of control operations can be distinguished even if the number of operator consoles is increased compared to the conventional case.

[0068] 2 may be recorded on a computer-readable recording medium, and the program recorded on this recording medium may be read into a computer system and executed to realize the operation console 10, monitoring control device 20, and system monitoring panel display device 30. Note that the term "computer system" here includes hardware such as an OS and peripheral devices.

[0069] Furthermore, if a WWW system is used, the "computer system" also includes the homepage provision environment (or display environment). "Computer-readable recording media" refers to portable media such as flexible disks, optical magnetic disks, ROMs, and CD-ROMs, as well as storage devices such as hard disks built into computer systems. Furthermore, "computer-readable recording media" also includes devices that dynamically store programs for a short period of time, such as communication lines used when transmitting programs over networks like the Internet or telephone lines, and devices that store programs for a fixed period of time, such as volatile memory within the computer systems that serve as servers or clients. The programs may also be programs that implement some of the aforementioned functions, or may be programs that can realize the aforementioned functions in combination with programs already stored in the computer system.

[0070] The embodiments of this disclosure have been described in detail above with reference to the drawings, but the specific configuration is not limited to this embodiment, and design changes and the like are also included within the scope that does not deviate from the gist of this disclosure. [Explanation of symbols]

[0071] 10 Control console 11 Operation input section 12 Authentication Section 13 Display section 20 Monitoring and control device 21 Control Command Section 22 Information Acquisition Department 23 Background symbol determination unit 24 Console display control section 30 System monitoring panel display device 31 System monitoring panel display control unit 40 Display device

Claims

1. a display control unit that displays background symbols of the devices to be controlled in a system diagram of the power system using colors and shapes based on operator information indicating an operator who has designated the device to be controlled from among a plurality of devices arranged in the power system or an operator console from which the designation of the device to be controlled is input; A power system monitoring and control system comprising:

2. an information acquisition unit that acquires the operator source information from the operator console; a background symbol determination unit that determines the color and the shape based on the operation source information; The power system monitoring and control system according to claim 1 , comprising:

3. 2. The power system monitoring and control system according to claim 1, wherein the operation source information is identification information of the operator obtained by authentication of the operator, address information of the operator console on a network, or a combination of the identification information and the address information.

4. The power system monitoring and control system according to claim 1 , wherein the display control unit displays a character string according to the operation source information in association with a symbol of the device to be controlled.

5. The power system monitoring and control system according to claim 4 , wherein the display control unit displays the character string near a symbol of the device to be controlled.

6. The power system monitoring and control system according to claim 2 , wherein the background symbol determination unit determines the color and the shape based on the state of the device to be controlled in addition to the operation source information.

7. 3. The power system monitoring and control system according to claim 2, wherein, when a designation of an equipment in an area where the first area and the second area overlap is input as the designation of the equipment to be controlled at a second operator console whose area of ​​responsibility is a second area that partially overlaps a first area that is the area of ​​responsibility of a first operator console, the background symbol determination unit determines the color and the shape on the basis that the equipment to be controlled is an equipment in an area where the first area and the second area overlap.

8. an information acquisition unit that acquires, from the operation console, information specifying a device to be controlled from a plurality of devices arranged in the power system, information indicating a control command, and operation source information indicating an operator who specified the device to be controlled or an operation console from which the specification of the device to be controlled was input; a control command unit that transmits a control command to the device to be controlled based on the information indicating the device to be controlled and the information indicating the control command acquired by the information acquisition unit; an operator console display control unit that displays a background symbol of the device to be controlled in the system diagram of the power system using a color and a shape based on the operator source information; Equipped with The power system diagram is a system diagram to be displayed on the console. Monitoring and control equipment.

9. a system monitoring panel display control unit that displays background symbols of the devices to be controlled in a system diagram of the power system using a color and a shape determined by a monitoring control device based on an operator who has designated a device to be controlled from a plurality of devices arranged in the power system or on operation source information indicating an operation console where the designation of the device to be controlled is input; Equipped with the monitoring and control device issues control commands to devices arranged in the power system based on the operation input received by the operation console; The power system diagram is a system diagram displayed for a plurality of operators. System monitoring panel display device.

10. a step of displaying a background symbol of the device to be controlled on the system diagram of the power system using a color and a shape based on operator information indicating an operator who has designated the device to be controlled from among a plurality of devices arranged in the power system or an operator console on which the designation of the device to be controlled has been input; A power system monitoring and control method comprising:

11. Computer, a display control unit that displays background symbols of the devices to be controlled in a system diagram of the power system using colors and shapes based on operator information indicating an operator who has designated the device to be controlled from among a plurality of devices arranged in the power system or an operator console from which the designation of the device to be controlled is input; A program to function as a

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