Device cross reference system and method and storage medium

Abstract

The present application discloses a device cross reference system and method and a storage medium. The system comprises: any two of a monitoring system, visualization software and drawing software, and a one-way or two-way cross reference link is arranged between at least two of the monitoring system, the visualization software and the drawing software, wherein the monitoring system monitors state information, event information, or / and alarm information of a device, the visualization software implements control and protection functions of the device in a graphic interface and signal visualization mode, and the drawing software is used for displaying an engineering drawing of the device. The present application achieves the mutual cross reference among the monitoring system, the visualization software and the drawing software, achieves integration and linkage of device information, and significantly improves the convenience, accuracy and troubleshooting efficiency.

Description

Device cross-referencing system, method, and storage medium Technical Field

[0001] The present invention belongs to the industrial field, and in particular relates to a converter station / substation equipment cross-reference system, method and storage medium in the field of power systems. Background Art

[0002] Existing converter stations / substations use a list-based event alarm format, generally with an event list, alarm list, and fault list. When a device experiences an abnormality or fault, an alarm event will appear in the list. For control or protection devices programmed with visual software in converter stations / substations, operators need to manually open the visual software of the control or protection device, search by keyword, and find the relevant signal. If the signal is an external interface signal, they also need to look up the drawings. This process wastes a lot of time and is prone to errors, reducing the availability of power system equipment.

[0003] Furthermore, when an abnormality or failure occurs in a converter station, a large number of events will appear in each list in a short period of time. This makes it difficult for operators to process these events, and they are prone to overlooking critical events that affect system operation. Existing substations use light-emitting sign-based event alarms, with each interval set to an alarm event related to that interval. When an abnormality or failure occurs in the substation, the light-emitting sign corresponding to the alarm event flashes, alerting operators to the event. However, the sequence and time of related events are difficult to obtain directly, and after an event is restored, it is difficult to directly query the previous alarm event.

[0004] With the evolution of less-manned or unmanned operation and maintenance modes, the monitoring system needs to be more efficient and intuitive when monitoring or handling abnormalities or faults in converter stations / substations, and provide technical support for the fastest recovery of power system faults.

[0005] For other industrial fields, such as transportation, mining, factories and mines, the current equipment also lacks a method for cross-referencing information between the monitoring system, visualization software and drawing software, and a monitoring system that combines flashing functions and list-based event alarms. Summary of the Invention

[0006] The technical purpose of this application is to solve the technical problem that the visualization software and drawing software of the current industrial monitoring system, control or protection device are still independent of each other. When an abnormality or failure occurs, it is necessary to query each system separately to locate the fault.

[0007] In order to achieve the above technical objectives, this application adopts the following technical solutions.

[0008] In a first aspect, an embodiment of the present application provides a device cross-reference system, the device cross-reference system comprising at least any two of a monitoring system, visualization software, and drawing software;

[0009] There is a one-way or two-way cross-reference function between at least two of the monitoring system, the visualization software and the drawing software;

[0010] Wherein, the monitoring system is configured to monitor status information, event information, and / or alarm information of the device;

[0011] The visualization software is configured to implement monitoring, control and protection functions of the equipment in a graphical interface and signal visualization manner;

[0012] The drawing software is configured to display engineering drawings of the device.

[0013] Furthermore, the equipment includes primary equipment and / or secondary equipment in the industrial field. In particular, in the field of power systems, the equipment includes primary equipment and / or secondary equipment of a converter station or a transformer substation.

[0014] Furthermore, the monitoring system includes a graphic display page and / or an event alarm page;

[0015] The graphic display page is configured to display status information of the device, wherein the status information includes switching value information and / or analog value information;

[0016] The event alarm page is configured to display event information and / or alarm information of the monitoring system.

[0017] Furthermore, there is a one-way or two-way cross-reference function between the signals corresponding to the graphic display page and / or the event alarm page of the monitoring system; or / and,

[0018] There is a unidirectional or bidirectional cross-reference function between the visualization page of the visualization software and the corresponding signal; or / and,

[0019] There is a one-way or two-way cross-reference function between the drawing pages of the drawing software and the corresponding signals.

[0020] Furthermore, the event alarm page includes a fault list unit and / or an alarm list unit, and a label unit, wherein:

[0021] The fault list unit is configured to display the unreset alarm events in the device; and / or the alarm list unit is configured to display the reset and unreset alarm events in the device; the label unit includes a first sub-label and / or a second sub-label; wherein,

[0022] When a new alarm event appears in the fault list unit, the first sub-label is displayed in a flashing manner; when the new alarm event is confirmed, the flashing display of the first sub-label is turned off; and / or

[0023] When a new alarm event appears in the alarm list unit, the second sub-label is displayed in a flashing manner. When the new alarm event is confirmed, the flashing display of the second sub-label is turned off.

[0024] Furthermore, the alarm event levels include minor, serious and / or urgent.

[0025] Furthermore, the fault list unit and / or the alarm list unit is configured to display the time, alarm level, alarm group and / or device type of the alarm event in a list form.

[0026] Furthermore, when the device fails and the failure level is minor, serious or urgent, a new alarm event occurs.

[0027] Furthermore, the event alarm page also includes an event alarm unit, the event alarm unit includes the fault list unit and / or the alarm list unit, and the label unit also includes a third sub-label. The third sub-label is configured to display the third sub-label in a flashing manner when a new alarm event appears in the fault list unit and / or the alarm list unit, and turn off the flashing display of the third sub-label when the new alarm event is confirmed.

[0028] Furthermore, the event alarm unit is configured on the main interface of the event alarm page.

[0029] Furthermore, the alarm events include all alarm events, or alarm events at a minor, serious or emergency level, or alarm events that affect the safe operation of the device.

[0030] Furthermore, when the newly added alarm event in the fault list unit is automatically restored, the flashing display of the first sub-label of the label unit is turned off.

[0031] Furthermore, when the tag unit is displayed in a flashing manner, the monitoring system is further configured to issue a sound alarm.

[0032] Furthermore, the fault list unit and / or the alarm list unit is further configured to display the alarm events before and after confirmation in different display colors, or to display the alarm events before and after confirmation in flashing and non-flashing modes.

[0033] Furthermore, the fault list unit and / or the alarm list unit is further configured to confirm the newly added alarm events in the fault list unit and / or the alarm list unit one by one or all of them.

[0034] Furthermore, the device performs data communication with the monitoring system via a local area network.

[0035] Furthermore, the communication protocol between the device and the monitoring system includes IEC61850, IEC104, IEC103, DNP3, MODBUS, ICCP and / or OPC.

[0036] Furthermore, the event alarm page further includes: an event list unit configured to display device events, wherein the device events include normal events and / or alarm events.

[0037] Furthermore, the event alarm page further includes: a custom list unit configured to display events containing custom keywords among device events.

[0038] In a second aspect, an embodiment of the present application provides a device cross-reference method, which is applied to a device cross-reference system provided in any possible implementation of the first aspect, the method comprising:

[0039] The monitoring system receives a query command for target information and links to the visualization software page where the target information is located and the corresponding signal in the visualization software through cross-reference; or / and,

[0040] The visualization software receives a query command for target information and links to the drawing page where the target information is located and the corresponding signal in the corresponding drawing software through cross-reference; or / and,

[0041] The monitoring system receives a query command for the target information and links to the drawing page where the target information is located and the corresponding signal in the corresponding drawing software through cross-reference; or / and,

[0042] The drawing software receives a query command for the target information and links to the visualization software page where the target information is located and the corresponding signal in the visualization software through cross-reference; or / and,

[0043] The drawing software receives a query command for the target information and links to a signal corresponding to a graphic display page or / and an event alarm page where the target information is located in the monitoring system through cross-reference; or / and,

[0044] The visualization software receives a query command for the target information and links to a signal corresponding to a graphic display page or / and an event alarm page where the target information is located in the monitoring system through cross-reference.

[0045] Furthermore, the target information includes switch quantity information and / or analog quantity information.

[0046] Furthermore, the monitoring system receives a query command for target information and links to the visualization software page where the target information is located and the corresponding signal in the visualization software through cross-reference, including:

[0047] The monitoring system automatically starts the visualization software in response to the query command and sends visualization software link parameter information to the visualization software, wherein the visualization software link parameter information includes the device name, IP address and / or signal index corresponding to the target information in the visualization software;

[0048] The visualization software receives the visualization software link parameter information, and queries a corresponding visualization software page and a corresponding signal according to the visualization software link parameter information.

[0049] Furthermore, the visualization software receives a query command for target information and links to the corresponding drawing page where the target information is located in the drawing software and the corresponding signal through cross-reference, including:

[0050] The visualization software automatically starts the drawing software in response to the query command and sends drawing link parameter information to the drawing software, wherein the drawing link parameter information includes a device name and / or a signal index corresponding to the target information in the drawing;

[0051] The drawing software receives the drawing link parameter information and queries the corresponding drawing page and the corresponding signal according to the drawing link parameter information.

[0052] Furthermore, the monitoring system receives a query command for the target information and links to the corresponding drawing page where the target information is located in the drawing software and the corresponding signal through cross-reference, including:

[0053] The monitoring system automatically starts the drawing software in response to the query command and sends drawing link parameter information to the drawing software, wherein the drawing link parameter information includes the device name and / or signal index corresponding to the target information in the drawing;

[0054] The drawing software receives the drawing link parameter information and queries the corresponding drawing page and the corresponding signal according to the drawing link parameter information.

[0055] Furthermore, the drawing software receives a query command for the target information and links to the visualization software page where the target information is located and the corresponding signal in the visualization software through cross-reference, including:

[0056] The drawing software automatically starts the visualization software in response to the query command and sends visualization software link parameter information to the visualization software, wherein the visualization software link parameter information includes a device name, an IP address, and / or a signal index corresponding to the target information in the visualization software;

[0057] The visualization software receives the visualization software link parameter information, and queries a corresponding visualization software page and a corresponding signal according to the visualization software link parameter information.

[0058] Furthermore, the drawing software receives a query command for the target information and links to a signal corresponding to a graphic display page or / and an event alarm page where the target information is located in the monitoring system through cross-reference, including:

[0059] The drawing software automatically starts the monitoring system in response to the query command and sends monitoring system link parameter information to the monitoring system, wherein the monitoring system link parameter information includes a device name and / or a signal index corresponding to the target information in the monitoring system;

[0060] The monitoring system receives the monitoring system link parameter and queries the graphic display page where the target information is located or / and the signal corresponding to the event alarm page according to the monitoring system link parameter information.

[0061] Furthermore, the visualization software receives a query command for the target information and links to a signal corresponding to a graphic display page or / and an event alarm page where the target information is located in the monitoring system through cross-reference, including:

[0062] The visualization software automatically starts the monitoring system in response to the query command and sends monitoring system link parameter information to the monitoring system, wherein the monitoring system link parameter information includes a device name and / or a signal index corresponding to the target information in the monitoring system;

[0063] The monitoring system receives the monitoring system link parameter information, and queries the graphic display page where the target information is located, or / and the signal corresponding to the event alarm page according to the monitoring system link parameter information.

[0064] In a third aspect, an embodiment of the present application provides a computer-readable medium having a computer program stored thereon, which is executed by a processor to implement a converter station or substation cross-reference method as provided in any possible implementation of the second aspect.

[0065] The equipment cross-reference system provided in the embodiment of the present application enables the monitoring system, visualization software and drawing software to be cross-referenced with each other, provides comprehensive and integrated management of the equipment status, and improves the convenience and efficiency of operation. When an abnormality or failure occurs, there are cross-reference links between the subsystems, and the system can realize the integration and linkage of information, which significantly improves the processing efficiency and accuracy, allowing users to understand the operation status of the equipment in a timely manner, discover potential problems and take corresponding measures. In addition, the flashing function and the list-type event alarm method are effectively combined, and at the same time have the time stamp function in the alarm event list and the intuitive reminder function of the light-emitting sign, which significantly improves the monitoring efficiency and accuracy.

[0066] The device cross-reference method provided in the embodiment of the present application provides comprehensive and integrated management of the device status. When an abnormality or failure occurs, there are cross-reference links between the subsystems. The query results through the cross-reference links are more precise and accurate, avoiding unnecessary traversal or searching, helping to improve the accuracy of data and the effectiveness of information, and can realize the integration and linkage of information, and significantly improve processing efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0067] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0068] FIG1 is a converter station monitoring system according to an embodiment of the present application;

[0069] FIG2 is an event alarm page of a converter station monitoring system according to an embodiment of the present application;

[0070] FIG3 is a substation monitoring system according to an embodiment of the present application;

[0071] FIG4 is a visualization software of a converter station control or protection device according to an embodiment of the present application;

[0072] FIG5 is a diagram of a secondary device of a converter station according to an embodiment of the present application;

[0073] FIG6 is a device cross-reference system provided by an embodiment of the present application;

[0074] FIG7 is a device cross-reference method provided by an embodiment of the present application;

[0075] FIG8 shows a block diagram of an event alarm page according to an exemplary embodiment of the present application;

[0076] FIG9 shows a schematic diagram of an alarm event display in the prior art;

[0077] FIG10 shows a schematic diagram of a monitoring system according to an exemplary embodiment of the present application;

[0078] FIG11 shows a schematic diagram of another monitoring system according to an exemplary embodiment of the present application;

[0079] FIG12 shows a flow chart of a method for processing an alarm event using a monitoring system according to an exemplary embodiment of the present application;

[0080] FIG13 shows a schematic diagram of a workstation according to an exemplary embodiment of the present application. DETAILED DESCRIPTION

[0081] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0082] The equipment cross-reference system provided in the embodiment of the present application can be applied to the industrial field, and the equipment includes equipment in the industrial field; equipment in the industrial field includes equipment in the energy industry, equipment in the steel industry, equipment in the machinery industry, etc.; equipment in the energy industry includes equipment in the coal industry, equipment in the oil and gas industry, and equipment in the electric power industry, and equipment in the electric power industry includes primary equipment and / or secondary equipment of a converter station or substation.

[0083] For ease of description, the device cross-reference system and device cross-reference method provided in the following embodiments are introduced with respect to the application field of a converter station or a substation.

[0084] The converter station referred to in the embodiments of this application, also known as a converter station or converter substation, is primarily used to convert power of different frequencies, voltages, or direct current / alternating current (AC / DC) forms to achieve cross-regional power transmission, connection of AC and DC systems, and interconnection of independent power grids. Substations are used in power systems to transform voltage and current, receive electrical energy, and distribute electrical energy, such as converting high-voltage power transmitted in the power grid into power suitable for distribution to low-voltage users.

[0085] Primary equipment is usually located on the high-voltage side of the power system and is responsible for the transmission and distribution of high-voltage power. Primary equipment includes transmission lines, transformers, circuit breakers, disconnectors, automatic reclosing devices, power electronic conversion devices, etc.

[0086] Secondary equipment is a key component of the power system, used to monitor, control, and protect the output of primary equipment, as well as collect and communicate data within the power system. Secondary equipment primarily includes protection devices, control devices, and measuring devices. By connecting to primary equipment, secondary equipment enables real-time monitoring and protection of the power grid, ensuring its safe operation.

[0087] An embodiment of the present application provides a device cross-reference system, which includes at least any two of a monitoring system, visualization software, and drawing software; at least two of the monitoring system, visualization software, and drawing software have a unidirectional or bidirectional cross-reference link; wherein the monitoring system is configured to monitor the status information, event information, or / and alarm information of the equipment (including the primary and secondary equipment of the converter station or substation); the visualization software is configured to implement the monitoring, control, and protection functions of the equipment in the form of a graphical interface and signal visualization; and the drawing software is configured to display engineering drawings of the primary and secondary equipment of the converter station or substation.

[0088] The monitoring system provides more precise and accurate real-time monitoring of equipment status to ensure system safety, stability, and reliability. Visualization software displays and visualizes equipment monitoring data in a visual manner. It can be used to operate control or protection devices (i.e., secondary equipment) to monitor, control, and protect primary and secondary equipment in converter stations or substations.

[0089] The present embodiment establishes cross-reference links between the three subsystems of the device cross-reference system, enabling interconnectedness between the monitoring system, visualization software, and drawing software. This provides comprehensive and integrated management of device status, improving operational convenience and efficiency. When an anomaly or failure occurs, the cross-reference links between the subsystems enable the system to integrate and link information, significantly improving processing efficiency and accuracy. This allows users to promptly understand the device's operating status, identify potential problems, and take appropriate measures.

[0090] According to some embodiments, the monitoring system includes a Supervisory Control And Data Acquisition (SCADA) system, and the control or protection devices of the converter station or substation exchange information with the monitoring system via a local area network (LAN).

[0091] According to some embodiments, visualization software can be deployed in a control center. The control and protection devices (i.e., secondary equipment) are configured to make decisions and take actions based on preset protection and control logic to achieve the functions of controlling and protecting primary equipment. The visualization software is configured to implement the logic for controlling and / or protecting primary equipment.

[0092] According to some embodiments, the communication protocol between the protection or control device and the monitoring system may adopt IEC61850, or / and IEC104, or / and IEC103, or / and DNP3, or / and MODBUS, or / and ICCP, or / and OPC.

[0093] The present application is further described below with reference to the accompanying drawings and specific embodiments.

[0094] Figure 1 illustrates a converter station monitoring system in a specific embodiment, including a graphical display page and / or an event alarm page. The graphical display page displays information about AC field, filter field, station power, DC field, sequence control, valve group status, and valve cooling status. Switching between these pages is accomplished by switching tabs for these fields. The event alarm page includes event alarms. The valve group status displays information about AC voltage, DC voltage, DC current, DC power, and valve group operating status.

[0095] According to some embodiments, there is a one-way or two-way cross-reference function between the signals corresponding to the graphic display page or / and the event alarm page of the monitoring system; or / and, there is a one-way or two-way cross-reference function between the visualization page of the visualization software and the corresponding signal; or / and, there is a one-way or two-way cross-reference function between the drawing page of the drawing software and the corresponding signal. The status information of the graphic display page and the alarm page is represented by different signals, and the signal refers to data or information related to the converter station or substation equipment. These data or information may include equipment status information, event information, alarm information, switch quantity (usually indicating the switch state of the equipment, such as open or closed), and analog quantity (usually indicating the physical quantity of the equipment, such as temperature, pressure, etc.). The visualization software and drawing software can also represent information through signals, and can be linked to the relevant visualization page or drawing page through signals respectively.

[0096] Figure 2 shows the event alarm page for the converter station monitoring system. The event alarm page further includes the event list page, alarm list page, fault list page, system event page, historical event page, and historical system event page. Switching between the event list, alarm list, fault list, system event, historical event, and historical system event tabs allows switching to different pages. The event list displays all alarm events, the alarm list displays all alarm events with minor, major, and urgent levels, and the fault list displays all unreset alarm events with minor, major, and urgent levels. Events in the list are time-stamped, distinguished by host, event level, and alarm group, and are color-coded according to fault level: green for minor faults, yellow for major faults, and red for urgent faults.

[0097] FIG3 illustrates a substation monitoring system in another embodiment, including a graphical display page and / or an event alarm page. FIG3 shows switch and circuit breaker status, AC voltage, AC current, active power, and reactive power. Alarm events are displayed as light-emitting signs. When an alarm event is false, the light-emitting sign for the corresponding alarm event is green. When an alarm event is true, the light-emitting sign for the corresponding alarm event flashes, i.e., displays red and the primary color (green) at regular intervals.

[0098] Figure 4 illustrates visualization software for a converter station control or protection device, according to a specific embodiment, which controls or protects the primary equipment in the converter station. According to some embodiments, the visualization software connects to the control and protection device via an IP address and provides online variable debugging capabilities. According to some embodiments, blue numbers within the visualization software's visualization pages represent cross-reference numbers; clicking a cross-reference number links to other visualization pages for the same signal.

[0099] FIG5 is a drawing of a single panel cabinet of the secondary equipment of the converter station in a specific embodiment. There are two control devices in the panel cabinet. The drawings of each control device include a DC power supply circuit drawing, a switch input and output drawing, and a switch input drawing.

[0100] Figure 6 is an equipment cross-reference system provided by an embodiment of the present application, including at least any two of a monitoring system, visualization software, and drawing software; there is a unidirectional or bidirectional cross-reference link between the monitoring system, visualization software, and drawing software; wherein the monitoring system is configured to monitor the status information of the primary and secondary equipment of the converter station or substation, the event information of the monitoring system, or / and the alarm information, including the system software; the visualization software is configured to operate the control or protection device in a graphical interface and signal visualization manner to realize the monitoring, control and protection functions of the primary and secondary equipment of the converter station or substation, including the system software, application software, and program files; the drawing software is configured to provide engineering drawings of the primary and secondary equipment of the converter station or substation, including drawing viewing software and drawing files.

[0101] According to some embodiments, the monitoring system includes a graphic display page and / or an event alarm page; the graphic display page includes primary equipment status information and secondary equipment status information, the primary equipment status information includes the voltage, current and power of the primary equipment, and the secondary equipment status information includes the host status of the control or / and protection device; the event alarm page has a light-emitting sign type or a list type alarm page, the light-emitting sign type alarm page includes a light-emitting sign, and the list type alarm page includes an event list, or / and an alarm list, or / and a fault list.

[0102] According to some embodiments, the control and / or protection device is used to control and / or protect the primary equipment of the converter station or substation; the visualization software is used to implement the logical functions of controlling and / or protecting the primary equipment of the converter station or substation; the visualization software includes a visualization page, which is used to implement the logic of the functions of controlling and / or protecting the primary equipment of the converter station or substation.

[0103] According to some embodiments, the secondary equipment drawings include secondary panel cabinet drawings of control and / or protection devices of a converter station or a substation; and the primary equipment drawings include primary equipment drawings of a converter station or a substation.

[0104] According to some embodiments, there is a unidirectional or bidirectional cross-reference function between the visualization page of the visualization software and the corresponding signal.

[0105] In Figure 6, right-clicking an alarm event on the monitoring system's event alarm page brings up "Online Debug" and "Offline Debug." Selecting "Online Debug" launches the visualization software, opens the visualization page for the alarm event, and automatically connects to the IP address of the control or protection device (i.e., secondary equipment) corresponding to the alarm event. Selecting "Offline Debug" launches only the visualization software for the control or protection device and opens the visualization page for the alarm event. Further, left-clicking the signal index (or index number) on the visualization page for the alarm event links to the visualization page for the board interface in the drawing software. Right-clicking the external interface quantity symbol brings up the "Index Drawing" menu. Selecting "Index Drawing" launches the drawing software and opens the corresponding board page for the secondary equipment drawing. If the visualization software is already open before selecting "Online Debug" or "Offline Debug," there's no need to relaunch the visualization software for the control or protection device; the visualization page for the alarm event opens directly. If the drawing software is already open before selecting "Index Drawing," there's no need to relaunch the software; the corresponding board page for the secondary equipment drawing opens directly.

[0106] Figure 7 is a device cross-reference method provided by an embodiment of the present application, including: (1) the monitoring system receives a query command for target information, and through cross-reference, links to the visualization software page where the target information is located in the visualization software and the corresponding signal; or / and, (2) the visualization software receives a query command for target information, and through cross-reference, links to the drawing page where the target information is located in the corresponding drawing software and the corresponding signal; or / and, (3) the monitoring system receives a query command for target information, and through cross-reference, links to the drawing page where the target information is located in the corresponding drawing software and the corresponding signal; or / and, (4) the drawing software receives a query command for target information, and through cross-reference, links to the drawing page where the target information is located in the visualization software and the corresponding signal; or / and, (5) the drawing software receives a query command for target information, and through cross-reference, links to the signal corresponding to the graphic display page where the target information is located in the monitoring system, or / and the event alarm page; or / and, (6) the visualization software receives a query command for target information, and through cross-reference, links to the signal corresponding to the graphic display page where the target information is located in the monitoring system, or / and the event alarm page.

[0107] According to some embodiments, the target information includes switch quantity information and / or analog quantity information.

[0108] According to some embodiments, the monitoring system receives a query command for target information, and through cross-reference, links to the visualization software page where the target information is located in the visualization software and the corresponding signal, including: the monitoring system automatically starts the visualization software in response to the query command, and sends visualization software link parameter information to the visualization software, the visualization software link parameter information including the device name, IP address and / or signal index corresponding to the target information in the visualization software; the visualization software receives the visualization software link parameter information, and queries the corresponding visualization software page and the corresponding signal according to the visualization software link parameter information.

[0109] According to some embodiments, after starting the visualization software, a direct connection is made to the IP address of the control and / or protection device.

[0110] According to some embodiments, the visualization software has an online debugging function, and displays the current value after directly connecting to the IP address of the control and / or protection device.

[0111] According to some embodiments, the visualization software receives a query command for the target information, and through cross-reference, links to the drawing page where the target information is located in the corresponding drawing software and the corresponding signal, specifically including: the visualization software automatically starts the drawing software in response to the query command, and sends drawing link parameter information to the drawing software, the drawing link parameter information including the device name or / and signal index corresponding to the target information in the drawing (signal index such as control or protection device address, board address, or / and primary device address, etc.); the drawing software receives the device drawing link parameter information, and queries the corresponding device drawing page and the corresponding signal according to the device drawing link parameter information.

[0112] For example, by clicking the external interface quantity symbol in the visualization software, a link to the equipment drawing with the cabinet name, device address, board address, or / and device address is sent, and the drawing software is started, the corresponding page of the drawing is opened, and the corresponding external interface quantity is queried.

[0113] According to some embodiments, the monitoring system receives a query command for target information, and through cross-reference, links to the drawing page where the target information is located in the corresponding drawing software and the corresponding signal, specifically including: the monitoring system automatically starts the drawing software in response to the query command, and sends drawing link parameter information to the drawing software; the drawing software receives the device drawing link parameter information, and queries the corresponding device drawing page and the corresponding signal according to the device drawing link parameter information.

[0114] According to some embodiments, the drawing software receives a query command for target information, and through cross-reference, links to the drawing page where the target information is located in the visualization software and the corresponding signal, including: the drawing software automatically starts the visualization software in response to the query command, and sends the visualization software link parameter information to the visualization software; the visualization software receives the visualization software link parameter information, and queries the corresponding visualization software page and the corresponding signal according to the visualization software link parameter information.

[0115] According to some embodiments, the drawing software receives a query command for target information, and through cross-reference, links to the signal corresponding to the graphic display page or / and event alarm page where the target information is located in the monitoring system, specifically including: the drawing software automatically starts the monitoring system in response to the query command, and sends the monitoring system link parameter information to the monitoring system, the monitoring system link parameter information includes the device name and signal index corresponding to the target information in the monitoring system; the monitoring system receives the monitoring system link parameter information, and queries the signal corresponding to the graphic display page or / and event alarm page where the target information is located according to the monitoring system link parameter information.

[0116] According to some embodiments, the visualization software receives a query command for target information, and through cross-reference, links to the signal corresponding to the graphic display page where the target information is located in the monitoring system, or / and the event alarm page, specifically including: the visualization software automatically starts the monitoring system in response to the query command, and sends the monitoring system link parameter information to the monitoring system; the monitoring receives the monitoring system link parameter information, and queries the signal corresponding to the graphic display page where the target information is located, or / and the event alarm page according to the monitoring system link parameter information.

[0117] In a specific embodiment, the device cross-reference system provided in the embodiment of the present application may be located on a server or a workstation.

[0118] FIG8 shows a block diagram of an event alarm page according to an exemplary embodiment of the present application. The event alarm page shown in FIG8 includes a fault list unit 101 and / or an alarm list unit 102, and a label unit 103. The fault list unit 101 is configured to display unreset alarm events in the device, and the alarm list unit 102 is configured to display reset and unreset alarm events in the device; the label unit 103 includes a first sub-label and / or a second sub-label. When a new alarm event appears in the fault list unit, the first sub-label is displayed in a flashing manner. When the new alarm event is confirmed, the flashing display of the first sub-label is turned off; and / or when a new alarm event appears in the alarm list unit, the second sub-label is displayed in a flashing manner. When the new alarm event is confirmed, the flashing display of the second sub-label is turned off.

[0119] According to an embodiment of the present application, the device is an industrial device, particularly in the field of power systems, and the device includes primary equipment and / or secondary equipment of a converter station or a substation, but is not limited thereto.

[0120] According to an embodiment of the present application, when the device is normal, the device input signal corresponding to the device's alarm event is at a low level. When a fault occurs in the device, the device input signal corresponding to the alarm event related to the fault changes to a high level, and a corresponding alarm event will appear in the fault list unit 101 and the alarm list unit 102. If the input signal remains at a high level, the alarm event will not be reset and will remain in the fault list unit 101. At the same time, due to the appearance of a new alarm event in the fault list unit 101 and the alarm list unit 102, the first sub-label and the second sub-label of the label unit 103 are displayed in a flashing manner. If the operator or the smart device confirms that the event is a known event, the flashing display is turned off.

[0121] For example, when an abnormality occurs in the device, a new alarm event appears in the fault list unit 101, that is, when there is an unconfirmed alarm event in the fault list unit 101, the first sub-label of the label unit 103 is displayed in a flashing manner; until the alarm event is confirmed, the flashing display of the first sub-label is turned off.

[0122] In the prior art, as shown in FIG9 , the alarm events of each device are displayed in the form of a light-emitting board on a page. When the alarm events are displayed, the order and time of occurrence of the alarm events cannot be presented. When a new alarm event occurs, the corresponding light-emitting board will flash, but once confirmed, the flashing will disappear, and the latest alarm event cannot be directly traced through the light-emitting board. In addition, the alarm events of different devices are distributed on different pages. When a chain failure of equipment occurs, the light-emitting boards on different pages will all flash, but there will be no time sequence, which will be detrimental to accident handling.

[0123] According to an embodiment of the present application, the fault list unit 101 and / or the alarm list unit 102 display alarm events in a list format according to the time of fault occurrence. All unreset alarm events are centralized in the fault list unit 101, and both reset and unreset alarm events are centralized in the alarm list unit 102. They are sorted in chronological order to facilitate the tracing of alarm events. At the same time, when a new alarm event occurs, the first sub-label and the second sub-label of the label unit 103 are displayed in a flashing manner to guide the attention of the operator or smart device.

[0124] According to an embodiment of the present application, the above-mentioned alarm event levels include minor, serious and urgent.

[0125] In order to obtain as much relevant information about the fault as possible, according to other embodiments of the present application, the fault list unit 101 and / or the alarm list unit 102 are configured to display the time, alarm level, alarm group and / or device type of the alarm event. On the basis of displaying the fault event according to time, it is further configured to display the alarm event in a list form according to the alarm level, alarm group and / or device type.

[0126] According to an embodiment of the present application, when a device fails and the failure level is minor, serious or urgent, a new alarm event occurs.

[0127] According to an embodiment of the present application, the event alarm page further includes an event alarm unit. In a specific embodiment, the event alarm unit includes a fault list unit 101 and / or an alarm list unit 102; the label unit 103 further includes a third sub-label, which is configured to flash when a new alarm event appears in the fault list unit 101 and / or the alarm list unit 102, and to turn off the flashing display of the third sub-label when the new alarm event is confirmed.

[0128] In some embodiments, the alarm events include alarm events at a minor, serious, or emergency level.

[0129] In other embodiments, the alarm event includes an alarm event that affects the safe operation of the device.

[0130] According to an embodiment of the present application, if the alarm event newly added in the fault list unit 101 resets itself before being confirmed, the first sub-label of the fault list unit 101 turns off the flashing display.

[0131] In order to remind the user to pay timely attention to the fault event, in some embodiments, when the label unit 103 is displayed in a flashing manner, the monitoring system is further configured to sound an alarm.

[0132] To facilitate identification of the status of alarm events before and after confirmation, in some embodiments, the fault list unit 101 and / or the alarm list unit 102 are further configured to display alarm events before and after confirmation in different colors, or to display alarm events before and after confirmation in flashing or non-flashing modes. To facilitate user operation, in some specific embodiments, the fault list unit 101 and / or the alarm list unit 102 are further configured to confirm each alarm event individually or in full if the alarm event is flashing. Optionally, the confirmation operation can only be performed by an operator or smart device logged into the monitoring system account.

[0133] According to an embodiment of the present application, the device communicates data with the monitoring system via a local area network. For example, the communication protocol between the power device and the monitoring system in the power system adopts IEC61850, IEC104, IEC103, DNP3, MODBUS, ICCP and / or OPC for communication.

[0134] In some other embodiments, the event alarm page further includes an event list unit and a custom list unit. The event list unit is configured to display all device events, including normal events in addition to minor, major, or urgent alarm events; the custom list unit is configured to display events with custom keywords, including but not limited to custom events based on host, event level, and / or alarm group.

[0135] According to the embodiment shown in FIG8 , when a new alarm event occurs, the label unit 103 is displayed in a flashing manner to alert the user, so that the user can promptly pay attention to the alarm event in the fault list unit 101 and / or the alarm list unit 102 and confirm the alarm event in a timely manner. In addition, by displaying the alarm events in chronological order of occurrence, the alarm event can be quickly located and traced after confirmation.

[0136] FIG10 shows a schematic diagram of a monitoring system according to an exemplary embodiment of the present application. The event alarm page shown in FIG10 includes an event alarm unit, and under the event alarm unit, includes a fault list unit, an alarm list unit, an event list unit, and a custom list unit (the external input portion in the figure). The current page shown in FIG10 is the fault list unit. The third sub-label of the label unit is configured on the main interface of the monitoring system. Switching between different pages of the monitoring system will not affect the display of the third sub-label.

[0137] As shown in FIG10 , the monitoring system is a monitoring system for a converter station in a power system. When a new alarm event, such as a minor, severe, or urgent alarm event, occurs in a device in the power system, for example, a device in the converter station, the tag units, such as the first and third subtags, flash simultaneously, i.e., they display two different colors, for example, red and the primary color (the inherent color when not flashing), at regular intervals. Optionally, the second subtag may also flash.

[0138] According to an embodiment of the present application, alarm events with a minor, serious, or urgent level in the fault list unit are displayed in different colors before and after confirmation. For example, before confirmation, unconfirmed alarm events with a minor, serious, or urgent level in the fault list unit are displayed in blue. After confirmation, confirmed alarm events with a minor, serious, or urgent level in the fault list unit are displayed in black.

[0139] When all the minor, serious and emergency alarm events in the fault list unit are confirmed, the flashing of the first sub-label and the third sub-label of the label unit disappears, that is, they are always displayed in the original color, as shown in Figure 11.

[0140] FIG12 shows a flow chart of a method for processing an alarm event using an event alarm page according to an exemplary embodiment of the present application. The method shown in FIG12 includes steps S501, S503, and S505. The following describes a method for processing an alarm event using an event alarm page according to an exemplary embodiment of the present application in detail in conjunction with FIG10 and FIG11.

[0141] When a device, such as a converter station or substation in the power system field, fails, the device sends an alarm event to the monitoring system.

[0142] The monitoring system executes step S501 to display the unresolved alarm events in a fault list unit in a list format.

[0143] For example, the monitoring system displays the specific name of the alarm event, or / and the alarm level, or / and the alarm group, or / and the device type in a list in the fault list unit under the event alarm unit in chronological order.

[0144] In S502, when a new alarm event appears in the fault list unit, such as a minor, serious or urgent alarm event, the new alarm event triggers the first sub-label and the third sub-label of the label unit to flash. It should be noted that the second sub-label is not configured in this embodiment.

[0145] In S503, when the newly added alarm event is confirmed in the fault list unit, the third sub-label of the closed event alarm unit and the first sub-label of the fault list unit are displayed in a blinking manner.

[0146] In other embodiments, when the alarm event is a newly added alarm event, such as a minor, serious or urgent alarm event, the newly added alarm event triggers the first sub-label and the third sub-label of the label unit to flash. If the newly added alarm event resets itself, the flashing of the first sub-label and the third sub-label of the label unit disappears.

[0147] FIG13 shows a schematic diagram of a workstation according to an exemplary embodiment of the present application. The workstation shown in FIG13 is installed with a device monitoring system, and the device monitoring system includes an event alarm page as shown in FIG8. The event alarm page includes a fault list unit and / or an alarm list unit, and a label unit.

[0148] According to some embodiments, the event alarm page further includes an event list unit and a custom list unit.

[0149] According to some embodiments, the monitoring system is a Supervisory Control and Data Acquisition (SCADA) system, and devices (e.g., power equipment in a converter station or substation in the power system field) exchange information with the monitoring system via a local area network (LAN). In specific embodiments, the communication protocol between the power equipment in the converter station or substation and the monitoring system adopts IEC61850, or / and IEC104, or / and IEC103, or / and DNP3, or / and MODBUS, or / and ICCP, or / and OPC.

[0150] According to an embodiment of the present application, when a fault occurs in the equipment of a converter station or a substation, the equipment of the converter station or the substation sends an alarm event to the monitoring system. The monitoring system displays the specific name of the alarm event, or / and the alarm level, or / and the alarm group, or / and the equipment type in a list form on the page of the fault list unit and / or the alarm list unit in chronological order.

[0151] According to other embodiments, when the alarm level of an alarm event is minor, serious or urgent, the alarm event triggers the third sub-label of the event alarm unit or / and the first sub-label of the fault list unit to flash; when the alarm event is confirmed in the fault list unit, the third sub-label of the event alarm unit or / and the first sub-label of the fault list unit flashes and disappears.

[0152] It should be noted that the workstation of this embodiment is a processing device corresponding to the method shown in Figure 12. The functional units in this device correspond to the corresponding steps in the processing method. The workstation of this embodiment can be implemented in conjunction with the method shown in Figure 12. Accordingly, the relevant technical details mentioned in the workstation of this embodiment can also be applied to the method shown in Figure 12.

[0153] An embodiment of the present application further provides a computer-readable medium having a computer program stored thereon. The computer program is executed by a processor to implement the converter station or substation cross-reference method provided in the above embodiment.

[0154] It should be noted that, when actually implemented, the functional modules and units described above can be fully or partially integrated into one physical entity, or physically separated. Furthermore, these modules can all be implemented in the form of software called by a processing element; or all be implemented in the form of hardware; or some modules can be implemented in the form of software called by a processing element, and some modules can be implemented in the form of hardware. Furthermore, these modules can all or partly be integrated together, or implemented independently. The processing element here can be an integrated circuit with signal processing capabilities. During implementation, some or all of the steps of the above method, or the functional modules described above, can be completed by hardware integrated logic circuits in the processor element or by software instructions.

[0155] In some embodiments, the present application also provides a computer device, which can be a server or terminal, and includes a processor, memory, and communication interface connected to a system bus, wherein the processor is used to provide the control computing capability of the computer device; the memory stores a computer program, and when the computer program is executed by the processor, the computer program implements a method for handling converter station or substation alarm events. The memory includes a computer storage medium and an internal memory, the computer storage medium is a non-volatile storage medium, the non-volatile storage medium stores an operating system and a computer program, and the internal memory provides an environment for the operation of the operating system and the computer program. The communication interface of the computer device is used to communicate with an external terminal in a wired or wireless manner, and the wireless manner can be through WIFI, a mobile cellular network, etc.

[0156] In some embodiments, all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other media used in the embodiments provided in this application can include at least one of non-volatile and volatile memory. Non-volatile memory may include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory, etc. Volatile memory may include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM).

[0157] The above is a detailed introduction to the device cross-reference system, method and apparatus provided in the embodiments of the present application. Specific examples are used in this application to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solutions and core ideas of the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A device cross-reference system, characterized by: The equipment cross-referencing system includes at least any two of a monitoring system, visualization software, and drawing software; There is a one-way or two-way cross-reference function between at least two of the monitoring system, the visualization software and the drawing software; Wherein, the monitoring system is configured to monitor status information, event information, and / or alarm information of the device; The visualization software is configured to implement monitoring, control and protection functions of the equipment in a graphical interface and signal visualization manner; The drawing software is configured to display engineering drawings of the device.

2. The device cross-reference system according to claim 1, wherein: The equipment includes primary equipment and / or secondary equipment in the industrial field. The industrial field includes the power system field. In the power system field, the equipment includes primary equipment and / or secondary equipment of a converter station or a transformer substation.

3. The device cross-reference system according to claim 1, wherein: The monitoring system includes a graphic display page and / or an event alarm page; The graphic display page is configured to display status information of the device, wherein the status information includes switching value information and / or analog value information; The event alarm page is configured to display event information and / or alarm information of the monitoring system.

4. The device cross-reference system according to claim 1, wherein: There is a one-way or two-way cross-reference function between the signals corresponding to the graphic display page or / and the event alarm page of the monitoring system; or / and, There is a unidirectional or bidirectional cross-reference function between the visualization page of the visualization software and the corresponding signal; or / and, There is a one-way or two-way cross-reference function between the drawing pages of the drawing software and the corresponding signals.

5. The device cross-reference system according to claim 3, wherein: The event alarm page includes a fault list unit and / or an alarm list unit, and a label unit, wherein: The fault list unit is configured to display unresolved alarm events in the device; and / or The alarm list unit is configured to display reset and unreset alarm events in the device; The label unit includes a first sub-label and / or a second sub-label; in, When a new alarm event appears in the fault list unit, the first sub-label is displayed in a flashing manner; when the new alarm event is confirmed, the flashing display of the first sub-label is turned off; and / or When a new alarm event appears in the alarm list unit, the second sub-label is displayed in a flashing manner. When the new alarm event is confirmed, the flashing display of the second sub-label is turned off.

6. The device cross-reference system according to claim 5, wherein: The alarm event levels include minor, serious and / or urgent.

7. The device cross-reference system according to claim 5, wherein: The fault list unit and / or the alarm list unit are configured to display the time, alarm level, alarm group and / or device type of the alarm event in a list form.

8. The device cross-reference system according to claim 5, wherein: When the device fails and the failure level is minor, serious or urgent, a new alarm event occurs.

9. The device cross-reference system according to claim 5, wherein: The event alarm page also includes an event alarm unit, which includes the fault list unit and / or the alarm list unit. The label unit also includes a third sub-label. The third sub-label is configured to display the third sub-label in a flashing manner when a new alarm event appears in the fault list unit and / or the alarm list unit, and turn off the flashing display of the third sub-label when the new alarm event is confirmed.

10. The device cross-reference system according to claim 9, wherein: The event alarm unit is configured on the main interface of the event alarm page.

11. The device cross-reference system according to claim 5, wherein: The alarm events include all alarm events, or alarm events at a minor, serious or emergency level, or alarm events that affect the safe operation of the equipment.

12. The device cross-reference system according to claim 5, wherein: When the newly added alarm event in the fault list unit is automatically restored, the flashing display of the first sub-label of the label unit is turned off.

13. The device cross-reference system according to claim 5, wherein: When the tag unit is displayed in a flashing manner, the monitoring system is further configured to sound an alarm.

14. The device cross-reference system according to claim 5, wherein: The fault list unit and / or the alarm list unit is further configured to display the alarm events before and after confirmation in different display colors, or to display the alarm events before and after confirmation in flashing and non-flashing modes.

15. The device cross-reference system according to claim 5, wherein: The fault list unit and / or the alarm list unit is further configured to confirm the newly added alarm events in the fault list unit and / or the alarm list unit one by one or all of them.

16. The device cross-reference system of claim 5, wherein: The device performs data communication with the monitoring system via a local area network.

17. The device cross-reference system according to claim 13, wherein: The communication protocol between the device and the monitoring system includes IEC61850, IEC104, IEC103, DNP3, MODBUS, ICCP and / or OPC.

18. The device cross-reference system according to claim 5, wherein: The event alarm page also includes: The event list unit is configured to display device events, where the device events include normal events and / or alarm events.

19. The device cross-reference system according to claim 5, wherein: The event alarm page also includes: A custom list unit is configured to display device events that contain custom keywords.

20. A device cross-reference method, applied to the device cross-reference system according to any one of claims 1 to 19, the method comprising: The monitoring system receives a query command for target information and links to a visualization software page where the target information is located and a corresponding signal in the visualization software through cross-reference; or / and, The visualization software receives a query command for target information and links to the drawing page where the target information is located and the corresponding signal in the corresponding drawing software through cross-reference; or / and, The monitoring system receives a query command for the target information and links to the drawing page where the target information is located and the corresponding signal in the corresponding drawing software through cross-reference; or / and, The drawing software receives a query command for the target information and links to the visualization software page where the target information is located and the corresponding signal in the visualization software through cross-reference; or / and, The drawing software receives a query command for the target information and links to a signal corresponding to a graphic display page or / and an event alarm page where the target information is located in the monitoring system through cross-reference; or / and, The visualization software receives a query command for the target information and links to a signal corresponding to a graphic display page or / and an event alarm page where the target information is located in the monitoring system through cross-reference.

21. The device cross-referencing method according to claim 20, wherein: The target information includes switch quantity information and / or analog quantity information.

22. The device cross-referencing method according to claim 20, wherein: The monitoring system receives a query command for target information and links to a visualization software page where the target information is located and a corresponding signal in the visualization software through cross-reference, including: The monitoring system automatically starts the visualization software in response to the query command and sends visualization software link parameter information to the visualization software, wherein the visualization software link parameter information includes the device name, IP address and / or signal index corresponding to the target information in the visualization software; The visualization software receives the visualization software link parameter information, and queries a corresponding visualization software page and a corresponding signal according to the visualization software link parameter information.

23. The device cross-referencing method according to claim 20, wherein: The visualization software receives a query command for target information and links to a drawing page where the target information is located in the corresponding drawing software and a corresponding signal through cross-reference, including: The visualization software automatically starts the drawing software in response to the query command and sends drawing link parameter information to the drawing software, wherein the drawing link parameter information includes a device name and / or a signal index corresponding to the target information in the drawing; The drawing software receives the drawing link parameter information and queries the corresponding drawing page and the corresponding signal according to the drawing link parameter information.

24. The device cross-referencing method according to claim 20, wherein: The monitoring system receives a query command for the target information and links to a drawing page where the target information is located in the corresponding drawing software and a corresponding signal through cross-reference, including: The monitoring system automatically starts the drawing software in response to the query command and sends drawing link parameter information to the drawing software, wherein the drawing link parameter information includes the device name and / or signal index corresponding to the target information in the drawing; The drawing software receives the drawing link parameter information and queries the corresponding drawing page and the corresponding signal according to the drawing link parameter information.

25. The device cross-referencing method according to claim 20, wherein: The drawing software receives a query command for the target information and links to a visualization software page where the target information is located in the visualization software and a corresponding signal through a cross-reference, including: The drawing software automatically starts the visualization software in response to the query command and sends visualization software link parameter information to the visualization software, wherein the visualization software link parameter information includes a device name, an IP address, and / or a signal index corresponding to the target information in the visualization software; The visualization software receives the visualization software link parameter information, and queries a corresponding visualization software page and a corresponding signal according to the visualization software link parameter information.

26. The device cross-referencing method according to claim 20, wherein: The drawing software receives a query command for the target information and links to a signal corresponding to a graphic display page or / and an event alarm page where the target information is located in the monitoring system through cross-reference, including: The drawing software automatically starts the monitoring system in response to the query command and sends monitoring system link parameter information to the monitoring system, wherein the monitoring system link parameter information includes a device name and / or a signal index corresponding to the target information in the monitoring system; The monitoring system receives the monitoring system link parameter information, and queries the graphic display page where the target information is located, or / and the signal corresponding to the event alarm page according to the monitoring system link parameter information.

27. The device cross-referencing method according to claim 20, wherein: The visualization software receives a query command for the target information and links to a signal corresponding to a graphic display page or / and an event alarm page where the target information is located in the monitoring system through cross-reference, including: The visualization software automatically starts the monitoring system in response to the query command and sends monitoring system link parameter information to the monitoring system, wherein the monitoring system link parameter information includes a device name and / or a signal index corresponding to the target information in the monitoring system; The monitoring system receives the monitoring system link parameter information, and queries the graphic display page where the target information is located, or / and the signal corresponding to the event alarm page according to the monitoring system link parameter information.

28. A computer-readable medium, characterized in that A computer program is stored thereon, and the computer program is executed by a processor to implement the device cross-reference method according to any one of claims 20 to 27.

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