Method, device, equipment and medium for generating intelligent alarm signal

By generating intelligent alarm signals according to different working conditions in the power grid operation control system, the problem of low alarm signal generation efficiency is solved and the system safety is improved.

CN115631611BActive Publication Date: 2025-09-02GUANGDONG POWER GRID CO LTD +1
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Patent Information

Application Number
CN202211232875.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-10
Publication Date
2025-09-02
Estimated Expiration
2042-10-10

AI Technical Summary

Technical Problem

In the prior art, the alarm signal generation efficiency of the power grid operation control system is low and it is easy to cause leakage of signals due to manual monitoring, affecting the system security.

Method used

In the power grid operation control system, the current working conditions are determined based on the existence of the protection operation signal, the safety automatic operation signal and the switch operation signal, and the data is obtained and judged and collected under normal and accidental abnormal working conditions to generate intelligent alarm signals.

Benefits of technology

It improves the efficiency of alarm signal generation, enhances the safety of the power grid operation control system, and reduces the time-consuming and misjudgment of manual monitoring.

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Abstract

The present invention discloses a method, device, equipment and medium for generating an intelligent alarm signal. The method includes: determining the current working condition based on the presence of protection action signals, safety action signals and switch action signals in the power grid operation control system; if the current working condition is a normal working condition, obtaining first collected data containing the working condition of the power grid operation control system, and judging the first collected data according to the target normal working condition judgment logic, and generating an intelligent alarm signal under the normal working condition; if the current working condition is an accident abnormal working condition, obtaining second collected data containing accident-related alarm signals, and judging the second collected data according to the target accident abnormal working condition judgment logic, and generating an intelligent alarm signal under the accident abnormal working condition. Through the technical solution of the present invention, an intelligent alarm signal can be quickly generated, thereby improving the safety of the power grid operation control system.
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Description

Technical Field

[0001] The present invention relates to the technical field of power grid operation control systems, and in particular to a method, device, equipment and medium for generating an intelligent alarm signal. Background Art

[0002] In order to ensure the safety of the power grid operation control system (OCS), it is particularly important to obtain the alarm signals of the power grid operation control system in a timely manner to correctly judge the accident situation and carry out accident handling.

[0003] In existing technology, controllers typically monitor the power grid's operational control system. For example, when the grid is operating normally, controllers need to monitor the normal operation of the OCS's telemetry, communication channels, and automatic voltage control (AVC). In the event of an abnormality, controllers need to chronologically analyze the abnormality signals and consolidate the numerous signals from all stations in the stream alarm window.

[0004] However, relying on controllers to manually check the grid's operating conditions one by one under normal conditions is not only time-consuming and labor-intensive, but also prone to missed monitoring due to subjective factors. Relying on controllers to manually merge the large amount of signals from all power stations during grid accidents and abnormalities is not only time-consuming and labor-intensive, but also prone to missed signals due to subjective factors.

[0005] Therefore, how to efficiently and correctly generate intelligent alarm signals and improve the security of power grid operation control systems is an urgent problem to be solved. Summary of the Invention

[0006] The present invention provides a method, device, equipment and medium for generating an intelligent alarm signal, which can solve the problem of low efficiency in generating alarm signals in a power grid operation control system.

[0007] According to one aspect of the present invention, a method for generating an intelligent alarm signal is provided, comprising:

[0008] Determine the current working condition based on the presence of protection action signals, safety action signals and switch action signals in the power grid operation control system;

[0009] If the current working condition is a normal working condition, first collected data including the working condition of the power grid operation control system is obtained, and the first collected data are judged according to the target normal working condition judgment logic to generate an intelligent alarm signal under the normal working condition;

[0010] If the current working condition is an abnormal accident condition, obtain the second collected data containing the accident-related alarm signal, and judge the second collected data respectively according to the target abnormal accident condition judgment logic to generate an intelligent alarm signal under the abnormal accident condition.

[0011] According to another aspect of the present invention, there is provided a device for generating an intelligent alarm signal, comprising:

[0012] The working condition determination module is used to determine the current working condition according to the presence of protection action signals, safety action signals and switch action signals in the power grid operation control system;

[0013] a first signal generating module configured to, if the current operating condition is a normal operating condition, obtain first collected data including the operating condition of the power grid operation control system, and judge the first collected data according to the target normal operating condition judgment logic to generate an intelligent alarm signal under the normal operating condition;

[0014] The second signal generating module is used to obtain the second collected data containing the accident-related alarm signal if the current working condition is an accident abnormal condition, and to judge the second collected data according to the target accident abnormal condition judgment logic to generate an intelligent alarm signal under the accident abnormal condition.

[0015] According to another aspect of the present invention, an electronic device is provided, comprising:

[0016] at least one processor; and

[0017] a memory communicatively connected to the at least one processor; wherein,

[0018] The memory stores a computer program that can be executed by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the method for generating an intelligent alarm signal described in any embodiment of the present invention.

[0019] According to another aspect of the present invention, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the method for generating an intelligent alarm signal according to any embodiment of the present invention when executed.

[0020] The technical solution of the embodiment of the present invention obtains first collected data including the operating condition of the power grid operation control system when the current working condition is a normal working condition, and judges the first collected data respectively according to the target normal working condition judgment logic to generate an intelligent alarm signal under the normal working condition; when the current working condition is an accident abnormal condition, obtains second collected data including an accident-related alarm signal, and judges the second collected data respectively according to the target accident abnormal condition judgment logic to generate an intelligent alarm signal under the accident abnormal condition, thereby solving the problem of low alarm signal generation efficiency in the power grid operation control system, improving the generation efficiency of the intelligent alarm signal, and improving the safety of the power grid operation control system.

[0021] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present invention, nor is it intended to limit the scope of the present invention. Other features of the present invention will become readily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, 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 invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 This is a flow chart of a method for generating an intelligent alarm signal according to the first embodiment of the present invention;

[0024] Figure 2 is a flow chart of a method for generating an intelligent alarm signal according to embodiment 2 of the present invention;

[0025] Figure 3 This is a schematic diagram of a logic operation under normal working conditions provided by the second embodiment of the present invention;

[0026] Figure 4 This is a schematic diagram of logic operations under abnormal accident conditions provided by the second embodiment of the present invention;

[0027] Figure 5 is a flowchart of an optional method for generating an intelligent alarm signal according to embodiment 2 of the present invention;

[0028] Figure 6 This is a schematic diagram of displaying an intelligent alarm signal according to the second embodiment of the present invention;

[0029] Figure 7 1 is a schematic structural diagram of an intelligent alarm signal generating device provided according to Embodiment 3 of the present invention;

[0030] Figure 8 The present invention is a schematic diagram of the structure of an electronic device for implementing the method for generating an intelligent alarm signal according to an embodiment of the present invention. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0032] It should be noted that the terms "first", "second", "target", "current", etc. in the description and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] Example 1

[0034] Figure 1 A flowchart of a method for generating an intelligent alarm signal is provided for the first embodiment of the present invention. This embodiment is applicable to the case of automatically generating an alarm signal in a power grid operation control system. The method can be executed by an intelligent alarm signal device, which can be implemented in the form of hardware and / or software. The intelligent alarm signal device can be configured in an electronic device. Figure 1 As shown, the method includes:

[0035] S110. Determine the current working condition according to the existence of the protection action signal, the safety action signal, and the switch action signal in the power grid operation control system.

[0036] Among them, a protection action signal can refer to a signal issued by a protection action initiated when an abnormality occurs in the power grid operation and control system. A switching action signal can refer to a signal generated when a switch opens and closes. An automatic safety action signal can refer to a signal generated when an automatic safety device is activated to prevent power system instability and large-scale power outages. Generally, the presence of protection action signals, automatic safety action signals, and switching action signals in the power grid operation and control system can be used to determine whether the power grid operation and control system is in an abnormal accident state.

[0037] The current working condition may refer to the working condition that the power grid operation control system is currently in. For example, the current working condition may be a normal working condition indicating that the power grid operation control system has no abnormalities, or an accident abnormal condition indicating that the power grid operation control system has abnormalities.

[0038] S120. If the current working condition is a normal working condition, obtain first collected data including the working condition of the power grid operation control system, and judge the first collected data respectively according to the target normal working condition judgment logic to generate an intelligent alarm signal under the normal working condition.

[0039] The first collected data may refer to data containing the operating conditions of each power grid device in the power grid operation control system, for example, plant telemetry data, channel status data, and AVC blocking signals.

[0040] The target normal working condition judgment logic may refer to the logic for judging each first collected data.

[0041] Specifically, when the current working condition is a normal working condition, each first collected data including the operating condition of the power grid operation control system is obtained, and each first collected data is judged separately using the target normal working condition judgment logic matching the first collected data, and then, an intelligent alarm signal under the normal working condition is generated.

[0042] S130. If the current working condition is an abnormal accident condition, obtain second collected data containing an accident-related alarm signal, and judge the second collected data according to the target abnormal accident condition judgment logic to generate an intelligent alarm signal under the abnormal accident condition.

[0043] The second collected data may refer to data containing alarm signals related to power grid accidents, for example, protection action signals, switch action signals, and safety action signals.

[0044] The target accident abnormal operating condition judgment logic may refer to the logic for judging the second collected data.

[0045] Specifically, when the current working condition is an abnormal accident condition, the second collected data containing the accident-related alarm signal is obtained, and the target abnormal accident condition judgment logic matching the second collected data is used to judge the second collected data respectively, and then, an intelligent alarm signal under the abnormal accident condition is generated.

[0046] The technical solution of the embodiment of the present invention obtains first collected data including the operating condition of the power grid operation control system when the current working condition is a normal working condition, and judges the first collected data respectively according to the target normal working condition judgment logic to generate an intelligent alarm signal under the normal working condition; when the current working condition is an accident abnormal condition, obtains second collected data including an accident-related alarm signal, and judges the second collected data respectively according to the target accident abnormal condition judgment logic to generate an intelligent alarm signal under the accident abnormal condition, thereby solving the problem of low alarm signal generation efficiency in the power grid operation control system, improving the generation efficiency of the intelligent alarm signal, and improving the safety of the power grid operation control system.

[0047] Example 2

[0048] Figure 2 This is a flow chart of a method for generating an intelligent alarm signal provided in the second embodiment of the present invention. This embodiment is refined based on the above embodiment. In this embodiment, the operation of determining the current working condition according to the existence of protection action signals, safety action signals and switch action signals in the power grid operation control system is specifically refined. Specifically, it may include: if there are protection action signals, safety action signals and switch action signals in the power grid operation control system, the abnormal accident condition is determined as the current working condition; if there are no protection action signals, safety action signals and switch action signals in the power grid operation control system, the normal working condition is determined as the current working condition. Figure 2 As shown, the method includes:

[0049] S210, determine whether there are protection action signals, safety action signals and switch action signals in the power grid operation control system; if not, execute S220; if so, execute S270.

[0050] Specifically, the current working condition of the power grid operation control system may be determined by judging whether any one or more of the protection action signal, the safety action signal and the switch action signal exists in the power grid operation control system.

[0051] S220: Determine the normal working condition as the current working condition.

[0052] S230. If the current working condition is a normal working condition, when a patrol trigger signal is detected, obtain the first telemetry data, the second telemetry data, the first channel status data, the second channel status data and the action monitoring data within the target time interval.

[0053] The inspection trigger signal may refer to a signal triggered when an inspection is started under normal conditions of the power grid. In the disclosed embodiment, the inspection trigger signal may be a signal generated by a manual inspection according to current needs, or a signal generated by an automatic inspection according to a preset time period, such as every ten minutes.

[0054] The target time interval may refer to a time period that limits the data collection cycle, exemplarily 60 seconds. Telemetry data may refer to real-time data received by a telemetry terminal via a sensor, exemplarily including active power, reactive power, current, and voltage values. First telemetry data may refer to telemetry data collected when a patrol trigger signal is detected. Second telemetry data may refer to telemetry data collected after the target time interval for acquiring the first telemetry data.

[0055] Channel status data refers to the channel status used to convert photovoltaic power, voltage, and current in the power grid into communication signals for transmission. Generally, channel status data can be divided into two types: one corresponding to a red channel indicator light, indicating an abnormal channel status; the other corresponding to a green channel indicator light, indicating a normal channel status. First channel status data refers to channel status data collected when a patrol trigger signal is detected. Second channel status data refers to channel status data collected after a target time interval for acquiring the first channel status data.

[0056] The action monitoring data may refer to data generated by monitoring the AVC locking operation and related operations.

[0057] S240: If the first collected data is telemetry data, when the first telemetry data and the second telemetry data within the target time interval are inconsistent, an intelligent alarm signal of telemetry data anomaly is generated.

[0058] Specifically, when the first collected data is telemetry data, the first telemetry data is obtained when a patrol trigger signal is detected, and the second telemetry data is obtained after a target time interval. Then, the first telemetry data is compared with the second telemetry data. If the comparison result is that the data comparison is inconsistent, an intelligent alarm signal of telemetry data abnormality can be generated.

[0059] S250: If the first collected data is channel status data, when the first channel status data and the second channel status data within the target time interval are inconsistent, generate an intelligent alarm signal indicating abnormal channel status.

[0060] Specifically, when the first collected data is channel status data, the first channel status data is obtained when a patrol trigger signal is detected, and the second channel status data is obtained after a target time interval. Then, the first channel status data is compared with the second channel status data. If the comparison result is that the channel status is inconsistent, an intelligent alarm signal of abnormal channel status is generated.

[0061] S260: If the first collected data is action monitoring data, generate an intelligent alarm signal for automatic voltage control locking according to the generation of the action monitoring data.

[0062] The generation status of the motion monitoring data may refer to the existence status of the motion monitoring data. For example, the generation status of the motion monitoring data may refer to the existence status of the motion monitoring data or the non-existence status of the motion monitoring data.

[0063] In an optional embodiment, if the first collected data is action monitoring data, an intelligent alarm signal for automatic voltage control lockout is generated based on the generation of the action monitoring data, including: if the action monitoring data contains an automatic voltage control lockout signal, there is no remote control operation signal within a target time period, and there is no protection action signal within the target time period, then an intelligent alarm signal for automatic voltage control lockout is generated. The automatic voltage control lockout signal may refer to a signal generated when AVC lockout occurs. The target time period may refer to a pre-set time period for evaluating the monitoring time of the remote control operation signal. For example, it may be 60 seconds. The remote control operation signal may refer to a signal generated when a remote switch is manually operated.

[0064] Specifically, when the first collected data is action monitoring data, if an automatic voltage control lock signal is collected, there is no remote control operation signal within the target time period, and there is no protection action signal within the target time period, an intelligent alarm signal for automatic voltage control lock can be generated.

[0065] like Figure 3The figure shows a logical operation diagram under a normal working condition provided by an embodiment of the present invention; specifically, if the current working condition is a normal working condition, then when a patrol trigger signal is detected, the first telemetry data, the second telemetry data, the first channel status data, the second channel status data and the action monitoring data within the target time interval are obtained; the first telemetry data within the target time interval is compared with the second telemetry data, and if the data comparison is inconsistent, an intelligent alarm signal of telemetry data abnormality is generated; the first channel status data within the target time interval is compared with the second channel status data, and if the channel status is inconsistent, an intelligent alarm signal of channel status abnormality is generated; the generation of the action monitoring data is judged, and if there is an automatic voltage control lockout signal in the action monitoring data, there is no remote control operation signal within the target time period and there is no protection action signal within the target time period, then an intelligent alarm signal of automatic voltage control lockout is generated.

[0066] S270: Determine the abnormal operating condition caused by the accident as the current operating condition.

[0067] S280: If the current working condition is an abnormal accident condition, obtain a protection action signal, a switch action signal, and a safety action signal according to the target keyword as second collected data.

[0068] S290: If the second collected data contains a protection action signal and a switch action signal, generate an intelligent alarm signal for the protection action.

[0069] Specifically, if the second collected data includes both a protection action signal and a switch action signal, an intelligent alarm signal for the protection action is generated.

[0070] S2100: If a switch action signal exists in the second collected data, an intelligent alarm signal indicating device tripping is generated.

[0071] Specifically, if the second collected data includes a switch action signal, an intelligent alarm signal indicating that the device has tripped is generated.

[0072] S2110: If the second collected data contains a switch action signal and an automatic action signal, generate an intelligent alarm signal for the automatic action.

[0073] Specifically, if the second collected data includes a switch action signal and a safety action signal, an intelligent alarm signal of the safety action is generated.

[0074] like Figure 4The figure shows a schematic diagram of a logic operation under an abnormal accident condition provided by an embodiment of the present invention. Specifically, if the current working condition is an abnormal accident condition, accident-related alarm signals such as protection action signals, switch action signals, and safety action signals are obtained based on the target keyword as the second collected data. Furthermore, in chronological order, the protection action logic is first used to determine whether the second collected data contains protection action signals and switch action signals. If so, an intelligent alarm signal for protection action is generated. Then, the switch action logic is used to determine whether the second collected data contains switch action signals. If so, an intelligent alarm signal for equipment tripping is generated. Finally, the safety action logic is used to determine whether the second collected data contains switch action signals and safety action signals. If so, an intelligent alarm signal for safety action is generated.

[0075] The technical solution of the embodiment of the present invention determines the current working condition by judging whether there are protection action signals, safety action signals and switch action signals in the power grid operation control system; and when the current working condition is the normal working condition, when the inspection trigger signal is detected, the first telemetry data, the second telemetry data, the first channel status data, the second channel status data and the action monitoring data within the target time interval are obtained, and then, the first telemetry data within the target time interval is compared with the second telemetry data. If the data comparison is inconsistent, an intelligent alarm signal of telemetry data abnormality is generated; the first channel status data and the second channel status data within the target time interval are compared. If the channel status is inconsistent, an intelligent alarm signal of channel status abnormality is generated; and the generation of the action monitoring data is judged. If there is an automatic voltage control lockout signal in the action monitoring data, there is no remote control operation signal within the target time period and there is no protection action signal within the target time period, an intelligent alarm signal of automatic voltage control lockout is generated. When the current working condition is an abnormal accident condition, the protection action signal, switch action signal and safety action signal are obtained according to the target keyword as the second collected data, and after comprehensive judgment of the protection action logic, switch action logic and safety action logic, the intelligent alarm signal of the protection action, the intelligent alarm signal of the equipment tripping and the intelligent alarm signal of the safety action are output respectively, which solves the problem of low efficiency of alarm signal generation in the power grid operation control system, can improve the generation efficiency of the intelligent alarm signal, and improve the safety of the power grid operation control system.

[0076] like Figure 5The figure shows a flow chart of an optional intelligent alarm signal generation method provided by an embodiment of the present invention. Specifically, first, the current operating condition is distinguished based on the presence of protection action signals, safety action signals, and switch action signals in the power grid operation control system. If the current operating condition is a normal operating condition, then when an automatic inspection trigger signal or a manual inspection trigger signal is detected, the OCS operating condition including the first telemetry data within the target time interval, the second telemetry data, the first channel status data within the target time interval, the second channel status data, and the action monitoring data is obtained, and a judgment is made according to the preset operation logic to output an intelligent alarm signal. If the current operating condition is an accident abnormal condition, an accident-related alarm signal including the protection action signal, the switch action signal, and the safety action signal is obtained, and a judgment is made according to the preset operation logic to output an intelligent alarm signal.

[0077] Based on the above embodiments, Figure 6 The figure shows a display diagram of an intelligent alarm signal provided by an embodiment of the present invention; specifically, the generated intelligent alarm signal can be displayed in the form of a window, and the display window of the intelligent alarm signal can be divided into two large columns for display, wherein the first large column can be an intelligent alarm signal column, which contains various intelligent alarm signals; the second large column can be a logical operation basis column, which respectively displays the operation result and the operation basis, wherein the operation result can be the collected OCS system operating condition or the collected accident-related alarm signal. It is worth noting that in order to more intuitively display each intelligent alarm signal column and the corresponding logical operation basis column and prevent the problem of visual confusion, different intelligent alarm signal columns and corresponding logical operation basis columns can be distinguished by color. For example, the intelligent alarm signal one and the corresponding logical operation basis can be set to red font; the intelligent alarm signal two and the corresponding logical operation basis can be set to yellow font; the intelligent alarm signal three and the corresponding logical operation basis can be set to blue font; based on this logic, the color distinction of adjacent intelligent alarm signals is achieved.

[0078] Example 3

[0079] Figure 7 This is a schematic diagram of the structure of a device for generating an intelligent alarm signal provided by the third embodiment of the present invention. Figure 7 As shown, the device includes: a working condition determination module 310, a first signal generation module 320 and a second signal generation module 330;

[0080] The working condition determination module 310 is used to determine the current working condition according to the presence of protection action signals, safety action signals and switch action signals in the power grid operation control system;

[0081] A first signal generating module 320 is configured to, if the current operating condition is a normal operating condition, obtain first collected data including the operating condition of the power grid operation control system, and judge the first collected data according to the target normal operating condition judgment logic to generate an intelligent alarm signal under the normal operating condition;

[0082] The second signal generating module 330 is used to obtain second collected data containing accident-related alarm signals if the current working condition is an accident abnormal condition, and to judge the second collected data according to the target accident abnormal condition judgment logic to generate an intelligent alarm signal under the accident abnormal condition.

[0083] The technical solution of the embodiment of the present invention obtains first collected data including the operating condition of the power grid operation control system when the current working condition is a normal working condition, and judges the first collected data respectively according to the target normal working condition judgment logic to generate an intelligent alarm signal under the normal working condition; when the current working condition is an accident abnormal condition, obtains second collected data including an accident-related alarm signal, and judges the second collected data respectively according to the target accident abnormal condition judgment logic to generate an intelligent alarm signal under the accident abnormal condition, thereby solving the problem of low alarm signal generation efficiency in the power grid operation control system, improving the generation efficiency of the intelligent alarm signal, and improving the safety of the power grid operation control system.

[0084] Optionally, the working condition determination module 310 can be specifically used to: if there are protection action signals, safety action signals and switch action signals in the power grid operation control system, determine the abnormal accident condition as the current working condition; if there are no protection action signals, safety action signals and switch action signals in the power grid operation control system, determine the normal working condition as the current working condition.

[0085] Optionally, the first signal generating module 320 can be specifically used for: if the current working condition is a normal working condition, when a patrol trigger signal is detected, obtaining the first telemetry data, the second telemetry data, the first channel status data, the second channel status data and the action monitoring data within the target time interval.

[0086] Optionally, the first signal generating module 320 can be specifically used to: if the first collected data is telemetry data, when the first telemetry data within the target time interval is inconsistent with the second telemetry data, generate an intelligent alarm signal of telemetry data abnormality; if the first collected data is channel status data, when the first channel status data within the target time interval is inconsistent with the second channel status data, generate an intelligent alarm signal of channel status abnormality; if the first collected data is action monitoring data, generate an intelligent alarm signal of automatic voltage control lockout according to the generation of the action monitoring data.

[0087] Optionally, the first signal generating module 320 can be specifically used to generate an intelligent alarm signal for automatic voltage control lockout if there is an automatic voltage control lockout signal in the action monitoring data, there is no remote control operation signal within the target time period, and there is no protection action signal within the target time period.

[0088] Optionally, the second signal generating module 330 can be specifically used to: if the current working condition is an abnormal accident condition, obtain a protection action signal, a switch action signal and a safety action signal according to the target keyword as the second collected data.

[0089] Optionally, the second signal generating module 330 can be specifically used to: generate an intelligent alarm signal for protection action if the second collected data contains a protection action signal and a switch action signal; generate an intelligent alarm signal for equipment tripping if the second collected data contains a switch action signal; generate an intelligent alarm signal for safety action if the second collected data contains a switch action signal and a safety action signal.

[0090] The device for generating an intelligent alarm signal provided in an embodiment of the present invention can execute the method for generating an intelligent alarm signal provided in any embodiment of the present invention, and has functional modules and beneficial effects corresponding to the execution method.

[0091] Example 4

[0092] Figure 8 A schematic diagram of the structure of an electronic device 410 that can be used to implement an embodiment of the present invention is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices (such as helmets, glasses, watches, etc.) and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present invention described and / or required herein.

[0093] like Figure 8As shown, the electronic device 410 includes at least one processor 420, and a memory connected to the at least one processor 420 in communication, such as a read-only memory (ROM) 430, a random access memory (RAM) 440, etc., wherein the memory stores a computer program that can be executed by the at least one processor, and the processor 420 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 430 or the computer program loaded from the storage unit 490 to the random access memory (RAM) 440. Various programs and data required for the operation of the electronic device 410 can also be stored in the RAM 440. The processor 420, ROM 430 and RAM 440 are connected to each other via a bus 450. An input / output (I / O) interface 460 is also connected to the bus 450.

[0094] Multiple components in the electronic device 410 are connected to the I / O interface 460, including an input unit 470, such as a keyboard, a mouse, etc.; an output unit 480, such as various types of displays, speakers, etc.; a storage unit 490, such as a magnetic disk, an optical disk, etc.; and a communication unit 4100, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 4100 allows the electronic device 410 to exchange information / data with other devices via a computer network such as the Internet and / or various telecommunication networks.

[0095] The processor 420 can be a variety of general-purpose and / or specialized processing components with processing and computing capabilities. Some examples of the processor 420 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various specialized artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. The processor 420 executes the various methods and processes described above, such as the method for generating intelligent alarm signals.

[0096] The method includes:

[0097] Determine the current working condition based on the presence of protection action signals, safety action signals and switch action signals in the power grid operation control system;

[0098] If the current working condition is a normal working condition, first collected data including the working condition of the power grid operation control system is obtained, and the first collected data are judged according to the target normal working condition judgment logic to generate an intelligent alarm signal under the normal working condition;

[0099] If the current working condition is an abnormal accident condition, obtain the second collected data containing the accident-related alarm signal, and judge the second collected data respectively according to the target abnormal accident condition judgment logic to generate an intelligent alarm signal under the abnormal accident condition.

[0100] In some embodiments, the method for generating a smart alarm signal may be implemented as a computer program, which is tangibly contained in a computer-readable storage medium, such as a storage unit 490. In some embodiments, part or all of the computer program may be loaded and / or installed on the electronic device 410 via the ROM 430 and / or the communication unit 4100. When the computer program is loaded into the RAM 440 and executed by the processor 420, one or more steps of the method for generating a smart alarm signal described above may be performed. Alternatively, in other embodiments, the processor 420 may be configured to execute the method for generating a smart alarm signal by any other appropriate means (e.g., by means of firmware).

[0101] Various embodiments of the systems and techniques described herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), system-on-chip systems (SOCs), programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments can include being implemented in one or more computer programs that are executable and / or interpreted on a programmable system that includes at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0102] Computer programs for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when the computer program is executed by the processor, the functions / operations specified in the flowcharts and / or block diagrams are implemented. The computer program may be executed entirely on the machine, partially on the machine, as a stand-alone software package, partially on the machine and partially on a remote machine, or entirely on a remote machine or server.

[0103] In the context of the present invention, computer-readable storage media can be tangible media that can contain or store a computer program for use with an instruction execution system, device or equipment or used in combination with an instruction execution system, device or equipment. Computer-readable storage media can include but are not limited to electronic, magnetic, optical, electromagnetic, infrared or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. Alternatively, computer-readable storage media can be machine-readable signal media. More specific examples of machine-readable storage media can include electrical connections based on one or more lines, portable computer disks, hard disks, random access memories (RAM), read-only memories (ROM), erasable programmable read-only memories (EPROM or flash memory), optical fibers, portable compact disk read-only memories (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.

[0104] To provide interaction with a user, the systems and techniques described herein can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user can provide input to the electronic device. Other types of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including acoustic input, voice input, or tactile input).

[0105] The systems and techniques described herein can be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., a user computer with a graphical user interface or web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such back-end components, middleware components, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.

[0106] A computing system may include clients and servers. The clients and servers are typically remote from each other and typically interact via a communication network. This client-server relationship arises through computer programs running on the respective computers, creating a client-server relationship. The server may be a cloud server, also known as a cloud computing server or cloud host. This server is a hosting product within the cloud computing service ecosystem that addresses the management difficulties and limited scalability of traditional physical hosting and VPS services.

[0107] It should be understood that the various forms of the processes shown above can be used to reorder, add, or delete steps. For example, the steps described in the present invention can be performed in parallel, sequentially, or in a different order, as long as the desired results of the technical solution of the present invention can be achieved. This is not limited herein.

[0108] The above specific embodiments do not limit the scope of protection of the present invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions may be made based on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of protection of the present invention.

Claims

1. A method for generating an intelligent alarm signal, characterized in that: include: Determine the current working condition based on the presence of protection action signals, safety action signals and switch action signals in the power grid operation control system; If the current working condition is a normal working condition, first collected data including the working condition of the power grid operation control system is obtained, and the first collected data are judged according to the target normal working condition judgment logic to generate an intelligent alarm signal under the normal working condition; Wherein, when the first collected data is action monitoring data, if an automatic voltage control locking signal is detected and no remote control operation signal and protection action signal appear within a target time period, an intelligent alarm signal of automatic voltage control locking is generated; If the current working condition is an accident abnormal working condition, obtain second collected data containing an accident-related alarm signal, and judge the second collected data according to the target accident abnormal working condition judgment logic to generate an intelligent alarm signal under the accident abnormal working condition; The generated intelligent alarm signal is displayed in the form of two large columns of windows, the first column is the intelligent alarm signal column, and the second column is the logic operation basis column.

2. The method according to claim 1, characterized in that The determining of the current working condition according to the presence of the protection action signal, the safety action signal and the switch action signal in the power grid operation control system includes: If there are protection action signals, safety action signals and switch action signals in the power grid operation control system, the abnormal accident condition is determined as the current working condition; If there is no protection action signal, safety action signal and switch action signal in the power grid operation control system, the normal working condition is determined as the current working condition.

3. The method according to claim 1, characterized in that If the current working condition is a normal working condition, obtaining first collected data including the working condition of the power grid operation control system includes: If the current working condition is a normal working condition, when a patrol trigger signal is detected, the first telemetry data, the second telemetry data, the first channel status data, the second channel status data and the action monitoring data within the target time interval are obtained.

4. The method according to claim 1, wherein The step of judging the first collected data according to the target normal working condition judgment logic to generate an intelligent alarm signal under the normal working condition includes: If the first collected data is telemetry data, when the first telemetry data and the second telemetry data within the target time interval are inconsistent, an intelligent alarm signal of telemetry data anomaly is generated; If the first collected data is channel status data, when the first channel status data and the second channel status data within the target time interval are inconsistent, an intelligent alarm signal of channel status abnormality is generated.

5. The method according to claim 1, wherein If the current working condition is an abnormal accident condition, obtaining second collected data including an accident-related alarm signal includes: If the current working condition is an abnormal accident condition, the protection action signal, the switch action signal and the safety action signal are obtained according to the target keyword as the second collected data.

6. The method according to claim 1, wherein The step of judging the second collected data according to the target accident abnormal working condition judgment logic to generate an intelligent alarm signal under the accident abnormal working condition includes: If the second collected data contains a protection action signal and a switch action signal, an intelligent alarm signal of the protection action is generated; If the second collected data contains a switch action signal, an intelligent alarm signal indicating device tripping is generated; If the second collected data contains a switch action signal and an automatic action signal, an intelligent alarm signal of the automatic action is generated.

7. A device for generating an intelligent alarm signal, characterized in that: include: The working condition determination module is used to determine the current working condition according to the presence of protection action signals, safety action signals and switch action signals in the power grid operation control system; a first signal generating module configured to, if the current operating condition is a normal operating condition, obtain first collected data including the operating condition of the power grid operation control system, and judge the first collected data according to the target normal operating condition judgment logic to generate an intelligent alarm signal under the normal operating condition; Wherein, when the first collected data is action monitoring data, if an automatic voltage control locking signal is detected and no remote control operation signal and protection action signal appear within a target time period, an intelligent alarm signal of automatic voltage control locking is generated; a second signal generating module configured to, if the current operating condition is an accident abnormal condition, obtain second collected data containing an accident-related alarm signal, and judge the second collected data according to a target accident abnormal condition judgment logic to generate an intelligent alarm signal under the accident abnormal condition; The generated intelligent alarm signal is displayed in the form of two large columns of windows, the first column is the intelligent alarm signal column, and the second column is the logic operation basis column.

8. An electronic device, characterized in that: The electronic device comprises: at least one processor; and a memory communicatively connected to the at least one processor; wherein, The memory stores a computer program that can be executed by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the method for generating an intelligent alarm signal according to any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the method for generating an intelligent alarm signal according to any one of claims 1 to 6 when executed.

Citation Information

Patent Citations

  • Intelligent processing method for warning information of combined power grid

    CN102708472A