Alarm processing method for new energy station system and related device

Abstract

The invention belongs to the field of new energy station management, and discloses an alarm processing method and related device for a new energy station system, and the method comprises the steps: judging whether the real-time data of a to-be-monitored measurement point reaches or exceeds an alarm triggering threshold value; if yes, recording the alarm state duration of the to-be-monitored measuring point; judging whether the to-be-monitored measuring point enters an alarm state or not based on the alarm state duration and the alarm setting delay duration of the to-be-monitored measuring point; judging whether the real-time data of the to-be-monitored measuring point is lower than an alarm release threshold value or not; if yes, recording the duration of the alarm exit state of the to-be-monitored measuring point; judging whether the to-be-monitored measuring point quits the alarm state or not based on the alarm quit state duration and the alarm reset delay duration of the to-be-monitored measuring point; based on a bidirectional delay judgment mechanism, false alarms caused by short-time interference are effectively filtered, excessive alarms and repeated alarms caused by data fluctuation are reduced, and the monitoring burden is greatly relieved; meanwhile, the accuracy and reliability of the alarm system are improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of new energy station management, and particularly relates to an alarm processing method for a new energy station system and related devices. BACKGROUND

[0002] As a core supporting system for the production and operation of a new energy station, a Supervisory Control And Data Acquisition (SCADA) system undertakes the important task of real-time monitoring and data acquisition of various types of equipment and production processes, and provides key information for production personnel to ensure stable and safe operation of production. An alarm function is an indispensable and important component of a SCADA system, which can help production personnel to discover problems in the production process in a timely manner and take corresponding measures to handle them at the first time, and plays a crucial role in ensuring production safety and improving production efficiency.

[0003] At present, the alarm mode adopted by the existing SCADA system is mainly based on static threshold judgment or simple logic judgment. However, the traditional alarm mode has exposed many problems in actual application, and is easily disturbed by signal noise, short-term fluctuation and other factors. For example, in the complex and changeable field environment of a new energy station, abnormal pulse phenomena often occur in measured point data due to noise, electromagnetic interference and short-term fluctuation of equipment. According to the traditional alarm mechanism, once the measured point data instantaneously exceeds the set threshold, the system will immediately issue an alarm signal, even if there is no real abnormal situation in actual production at this time, false alarms will also be triggered. Moreover, when the data frequently crosses the threshold, the system will constantly trigger and cancel the alarm, resulting in frequent occurrence of multiple alarms or repeated alarms. A large number of invalid alarms bring great trouble to the monitoring work of the on-site production personnel, making the production personnel tired, and even ignoring the truly important alarms. At the same time, a large number of invalid alarms lead to repeated responses of the production personnel, making it difficult to distinguish effective alarms and increasing the monitoring burden. Moreover, frequent false alarms and multiple alarms damage the authority and reliability of the alarm system, and even cause safety hazards in serious cases.

[0004] Therefore, under the background of rapid development of the new energy industry, wide application of SCADA systems and sharp increase in data volume, how to effectively filter false alarms and multiple alarms in the alarm, improve the accuracy and reliability of the alarm system, and reduce the monitoring burden of the production personnel has become a key problem to be solved at present. SUMMARY

[0005] In view of the technical problems existing in the prior art, the application provides an alarm processing method for a new energy station system and related devices to solve the technical problem that the alarm mode adopted by the existing SCADA system is easily disturbed by signal noise, short-time fluctuation and other factors.

[0006] To achieve the above object, the application adopts the technical scheme of: The application provides an alarm processing method for a new energy station system, comprising: determining whether the real-time data of the to-be-monitored measuring point reaches or exceeds an alarm triggering threshold value; if yes, recording the alarm state duration of the to-be-monitored measuring point; judging whether the to-be-monitored measuring point enters an alarm state based on the alarm state duration of the to-be-monitored measuring point and an alarm setting delay duration; determining whether the real-time data of the to-be-monitored measuring point is lower than an alarm release threshold value; if yes, recording the alarm exit state duration of the to-be-monitored measuring point; judging whether the to-be-monitored measuring point exits the alarm state based on the alarm exit state duration of the to-be-monitored measuring point and an alarm reset delay duration.

[0007] Further, the process of recording the alarm state duration of the to-be-monitored measuring point is as follows: when the real-time data of the to-be-monitored measuring point reaches or exceeds the alarm triggering threshold value for the first time, starting a preset setting timer, and recording the duration of the to-be-monitored measuring point continuously exceeding the alarm triggering threshold value without interruption by using the preset setting timer to obtain the alarm state duration of the to-be-monitored measuring point.

[0008] Further, the process of judging whether the to-be-monitored measuring point enters the alarm state based on the alarm state duration of the to-be-monitored measuring point and the alarm setting delay duration is as follows: determining whether the alarm state duration of the to-be-monitored measuring point reaches the alarm setting delay duration; if yes, the to-be-monitored measuring point enters the alarm state; if no, the to-be-monitored measuring point does not enter the alarm state.

[0009] Further, the process of recording the alarm exit state duration of the to-be-monitored measuring point is as follows: when the real-time data of the to-be-monitored measuring point is lower than the alarm release threshold value for the first time, starting a preset reset timer, and recording the duration of the to-be-monitored measuring point continuously being lower than the alarm release threshold value without interruption by using the preset reset timer to obtain the alarm exit state duration of the to-be-monitored measuring point.

[0010] Further, the process of judging whether the to-be-monitored measuring point exits the alarm state based on the alarm exit state duration of the to-be-monitored measuring point and the alarm reset delay duration is as follows: If yes, the to-be-monitored measuring point exits the alarm state; if no, the to-be-monitored measuring point does not exit the alarm state.

[0011] The application further provides an alarm processing system for a new energy station system. An alarm trigger judgment module is configured to judge whether real-time data of the to-be-monitored measuring point reaches or exceeds an alarm trigger threshold; if yes, record alarm state duration of the to-be-monitored measuring point. A measuring point delay confirmation module is configured to judge whether the to-be-monitored measuring point enters an alarm state based on the alarm state duration of the to-be-monitored measuring point and an alarm setting delay duration. An alarm release judgment module is configured to judge whether the real-time data of the to-be-monitored measuring point is lower than an alarm release threshold; if yes, record alarm exit state duration of the to-be-monitored measuring point. A measuring point delay exit module is configured to judge whether the to-be-monitored measuring point exits the alarm state based on the alarm exit state duration of the to-be-monitored measuring point and an alarm reset delay duration.

[0012] Further, the measuring point delay confirmation module is specifically configured to judge whether the alarm state duration of the to-be-monitored measuring point reaches the alarm setting delay duration; if yes, the to-be-monitored measuring point enters the alarm state; if no, the to-be-monitored measuring point does not enter the alarm state. The measuring point delay exit module is specifically configured to judge whether the alarm exit state duration of the to-be-monitored measuring point reaches the alarm reset delay duration; if yes, the to-be-monitored measuring point exits the alarm state; if no, the to-be-monitored measuring point does not exit the alarm state.

[0013] The application further provides an electronic device, comprising: A processor is adapted to execute a computer program. A computer readable storage medium has a computer program stored therein, and the computer program is executed by the processor to execute the alarm processing method for the new energy station system.

[0014] The application further provides a computer readable storage medium having a computer program stored therein, and the computer program is executed by the processor to implement the alarm processing method for the new energy station system.

[0015] The application further provides a computer program product comprising a computer program, and the computer program is executed by the processor to implement the alarm processing method for the new energy station system.

[0016] Compared with the prior art, the application has the following beneficial effects: The application provides an alarm processing method for a new energy station system.

[0017] Further, when recording the alarm state duration of the to-be-monitored measuring point, the preset setting timer is started when the real-time data first reaches the threshold value, the uninterrupted duration of continuously exceeding the threshold value is accurately recorded, and the influence of temporary data falling and other interference factors on the recording accuracy is avoided, thereby providing a reliable basis for subsequent judgment of whether to enter the alarm state.

[0018] Further, based on the judgment standard of the alarm state duration of the to-be-monitored measuring point and the alarm setting delay duration, the accurate condition of entering the alarm state is clear, the system can scientifically and reasonably trigger the alarm, and the misjudgment and missed judgment are reduced.

[0019] Further, in the alarm exit process, the preset reset timer is started when the real-time data first falls below the release threshold value, the duration of continuously falling below the threshold value is accurately recorded, and the temporary data rising and other interference are avoided.

[0020] Further, based on the judgment standard of the alarm reset delay duration, the accurate condition of exiting the alarm state is clear, and the system can strictly process the alarm release condition.

[0021] The alarm processing system, the electronic device, the computer readable storage medium and the computer program product for the new energy station system provided by the application have all the advantages of the alarm processing method for the new energy station system. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0023] Figure 1 The flowchart of the alarm processing method for the new energy station system provided for the embodiment 1; Figure 2 This is a structural block diagram of the alarm processing system for the new energy station system provided in Example 2; Figure 3 This is a structural block diagram of the electronic device provided in Example 3. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions, and beneficial effects solved by this application more clearly understood, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application; it is obvious that the described embodiments are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of this application.

[0025] The present invention provides an alarm processing method for a new energy station system, comprising the following steps: Step 100: Determine whether the real-time data of the monitored point reaches or exceeds the alarm triggering threshold; if so, record the duration of the alarm state of the monitored point.

[0026] Step 200: Based on the duration of the alarm state of the monitoring point and the alarm setting delay duration, determine whether the monitoring point enters the alarm state.

[0027] Step 300: Determine whether the real-time data of the monitored point is lower than the alarm release threshold; if so, record the duration of the alarm exit state of the monitored point.

[0028] Step 400: Determine whether the monitored point has exited the alarm state based on the duration of the alarm exit state and the alarm reset delay of the monitored point.

[0029] The alarm processing method for a new energy station system disclosed in the present invention records the duration of the alarm state of a monitored measurement point and determines whether to enter the alarm state based on the duration of the alarm state of the monitored measurement point and the alarm reset delay time, rather than immediately alarming when real-time data instantaneously reaches or exceeds the alarm trigger threshold. This method can effectively avoid false alarms caused by short-term data abnormality pulses, effectively filter out false alarms caused by these non-real abnormal situations, and improve alarm accuracy. Similarly, when exiting the alarm state, the duration of the alarm exit state is recorded and the determination of whether to exit the alarm state is based on the duration of the alarm exit state and the alarm reset delay time. In the present invention, a two-way delayed judgment mechanism is utilized to filter false alarms, reduce multiple alarms and repeated alarms, reduce the number of invalid alarms, and eliminate the need for production personnel to face a large amount of meaningless alarm information, thereby reducing the monitoring burden of production personnel and improving work efficiency. At the same time, frequent switching of alarm states caused by frequent fluctuations of data near the threshold is avoided, thereby reducing the occurrence of multiple alarms and repeated alarms, increasing production personnel's trust in the alarm system, and enabling them to respond to truly important alarms in a timely and effective manner, thereby ensuring production safety.

[0030] The following further explains the alarm processing method for the new energy station system provided by the present invention with some specific embodiments: Example 1 As attached Figure 1 As shown, this embodiment 1 provides an alarm processing method for a new energy station system, comprising the following steps: Step 1: Based on the alarm trigger requirements of the monitoring point, set the alarm trigger threshold and alarm setting delay time.

[0031] Step 2: Determine whether the real-time data of the monitored point reaches or exceeds the alarm trigger threshold; if so, record the duration of the alarm state of the monitored point. Specifically, the steps are as follows: Step 21: Compare the real-time data of the monitoring point with the alarm triggering threshold.

[0032] Step 22: If the real-time data of the monitored point is greater than or equal to the alarm trigger threshold, the real-time data of the monitored point reaches or exceeds the alarm trigger threshold, and the process jumps to step 23; otherwise, the process returns to step 21.

[0033] Step 23, record the duration of the alarm state of the monitoring point to be monitored; specifically, when the real-time data of the monitoring point to be monitored reaches or exceeds the alarm trigger threshold for the first time, start the preset set timer, and use the preset set timer to record the duration of the monitoring point to be monitored continuously exceeding the alarm trigger threshold without interruption, so as to obtain the duration of the alarm state of the monitoring point to be monitored.

[0034] It should be noted that when the real-time data of the to-be-monitored measuring point first reaches or exceeds the alarm trigger threshold, the alarm trigger timestamp data of the to-be-monitored measuring point is acquired; in the memory of the SCADA system, the measuring point information of the to-be-monitored measuring point and the alarm trigger timestamp data of the to-be-monitored measuring point are recorded; at the same time, a preset set timer is started, and the measuring point delay confirmation state is entered; in the measuring point delay confirmation state, the size comparison operation between the real-time data of the to-be-monitored measuring point and the alarm trigger threshold is continuously performed; if at a certain time point, the real-time data of the to-be-monitored measuring point is less than the alarm trigger threshold, the preset set timer is cleared, and the measuring point information of the to-be-monitored measuring point and the alarm trigger timestamp data of the to-be-monitored measuring point recorded in the memory are cleared; if the real-time data of the to-be-monitored measuring point continuously and uninterruptedly is greater than or equal to the alarm trigger threshold, the preset set timer is normally timed; the normally timed result of the preset set timer is output, and the alarm state duration of the to-be-monitored measuring point is obtained.

[0035] Step 3, based on the alarm state duration of the to-be-monitored measuring point and the alarm set delay duration, whether the to-be-monitored measuring point is in the alarm state is judged. Specifically, whether the alarm state duration of the to-be-monitored measuring point reaches the alarm set delay duration is judged; if yes, the to-be-monitored measuring point enters the alarm state, and the measuring point information of the to-be-monitored measuring point and the alarm trigger timestamp data of the to-be-monitored measuring point recorded in the memory are stored in the preset database, providing a data basis for subsequent alarm event tracing and statistical analysis; if no, the to-be-monitored measuring point does not enter the alarm state, and returns to step 2.

[0036] Step 4, based on the alarm release requirement of the to-be-monitored measuring point, the alarm release threshold and the alarm reset delay duration are set.

[0037] Step 5, whether the real-time data of the to-be-monitored measuring point is lower than the alarm release threshold is judged; if yes, the alarm exit state duration of the to-be-monitored measuring point is recorded. Specifically, the steps are as follows: Step 51, the real-time data of the to-be-monitored measuring point is compared with the alarm release threshold.

[0038] Step 52, if the real-time data of the to-be-monitored measuring point is lower than the alarm release threshold, step 53 is jumped to; otherwise, step 51 is fed back.

[0039] Step 53, the alarm exit state duration of the to-be-monitored measuring point is recorded; specifically, when the real-time data of the to-be-monitored measuring point first is lower than the alarm release threshold, a preset reset timer is started, and the duration that the to-be-monitored measuring point continuously and uninterruptedly is lower than the alarm release threshold is recorded by using the preset reset timer, to obtain the alarm exit state duration of the to-be-monitored measuring point.

[0040] Notably, when the real-time data of the to-be-monitored measuring point first falls below the alarm cancellation threshold, the alarm cancellation timestamp data of the to-be-monitored measuring point is acquired; in the memory of the SCADA system, the measuring point information of the to-be-monitored measuring point and the alarm cancellation timestamp data of the to-be-monitored measuring point are recorded; at the same time, a preset reset timer is started, and the measuring point delay exit state is entered; in the measuring point delay exit state, the size comparison operation between the real-time data of the to-be-monitored measuring point and the alarm cancellation threshold is continuously performed; if at a certain time point, the real-time data of the to-be-monitored measuring point is greater than or equal to the alarm cancellation threshold, the preset reset timer is cleared, and the measuring point information of the to-be-monitored measuring point and the alarm cancellation timestamp data of the to-be-monitored measuring point recorded in the memory are cleared; if the real-time data of the to-be-monitored measuring point continuously remains less than the alarm cancellation threshold, the preset reset timer is normally timed; the normally timed result of the preset reset timer is output, and the alarm exit state duration of the to-be-monitored measuring point is obtained.

[0041] Step 6, based on the alarm exit state duration of the to-be-monitored measuring point and the alarm reset delay duration, it is judged whether the to-be-monitored measuring point exits the alarm state. Specifically, it is judged whether the alarm exit state duration of the to-be-monitored measuring point reaches the alarm reset delay duration; if yes, the to-be-monitored measuring point exits the alarm state, and the measuring point information of the to-be-monitored measuring point and the alarm cancellation timestamp data of the to-be-monitored measuring point recorded in the memory are stored in a preset database, providing a data basis for subsequent alarm event tracing and statistical analysis; if no, the to-be-monitored measuring point does not exit the alarm state, and returns to step 5.

[0042] Example: Taking the alarm processing process of a temperature measuring point in the SCADA system as an example; wherein the preset alarm condition and the preset reset condition of the temperature measuring point are shown in Table 1 as follows.

[0043] Table 1 preset alarm condition and preset reset condition of temperature measuring point

[0044] Among them, the preset alarm condition and the preset reset condition of the temperature measuring point are given in Table 1, the preset alarm condition includes the alarm trigger threshold and the alarm setting delay duration, and the preset reset condition includes the alarm cancellation threshold and the alarm reset delay duration.

[0045] Based on the alarm processing method described in Embodiment 1, the alarm state of the temperature measuring point is judged, and the judgment result is shown in Table 2.

[0046] Table 2 alarm state judgment result of temperature measuring point

[0047] As can be seen from Table 2, the real-time data change of the temperature measuring point over time is given in Table 2, and the automatic input and automatic exit of the alarm state of the temperature measuring point are realized according to the configured alarm threshold condition, and the phenomenon of multiple alarms or false alarms is avoided.

[0048] The alarm processing method for the new energy station system in the embodiment 1 judges whether the to-be-monitored measuring point enters the alarm state based on the alarm state duration of the to-be-monitored measuring point and the alarm setting delay duration, judges whether the to-be-monitored measuring point exits the alarm state based on the alarm exit state duration of the to-be-monitored measuring point and the alarm reset delay duration, constructs the delay setting and delay reset mechanism, and only when the alarm condition lasts for a set time, the alarm is really triggered, so that the short-term data fluctuation is automatically filtered, and the false alarm caused by instantaneous interference is effectively reduced. At the same time, by setting independent alarm setting and alarm reset conditions and delay, the alarm state can be avoided due to the repeated fluctuation of data boundary and frequent switching. After the alarm is triggered, only when the release condition lasts for a specified time, the alarm will be cancelled, preventing the problem of repeated triggering after short-term recovery, and fundamentally solving the phenomenon of multiple alarms and repeated alarms.

[0049] Embodiment 2 As shown in the accompanying Figure 2 The embodiment 2 provides an alarm processing system for a new energy station system, which comprises a first threshold setting module, an alarm trigger judgment module, a measuring point delay confirmation module, a second threshold setting module, an alarm release judgment module and a measuring point delay exit module.

[0050] The first threshold setting module is used for setting the alarm trigger threshold and the alarm setting delay duration based on the alarm trigger requirement of the to-be-monitored measuring point. The alarm trigger judgment module is used for judging whether the real-time data of the to-be-monitored measuring point reaches or exceeds the alarm trigger threshold. If yes, the alarm state duration of the to-be-monitored measuring point is recorded. The measuring point delay confirmation module is used for judging whether the to-be-monitored measuring point enters the alarm state based on the alarm state duration of the to-be-monitored measuring point and the alarm setting delay duration. The second threshold setting module is used for setting the alarm release threshold and the alarm reset delay duration based on the alarm release requirement of the to-be-monitored measuring point. The alarm release judgment module is used for judging whether the real-time data of the to-be-monitored measuring point is lower than the alarm release threshold. If yes, the alarm exit state duration of the to-be-monitored measuring point is recorded. The measuring point delay exit module is used for judging whether the to-be-monitored measuring point exits the alarm state based on the alarm exit state duration of the to-be-monitored measuring point and the alarm reset delay duration.

[0051] Optionally, the measuring point delay confirmation module is specifically used for judging whether the alarm state duration of the to-be-monitored measuring point reaches the alarm setting delay duration. If yes, the to-be-monitored measuring point enters the alarm state. If no, the to-be-monitored measuring point does not enter the alarm state.

[0052] Optionally, the measuring point delayed exit module is specifically used to determine whether the alarm exit state duration of the monitored measuring point reaches the alarm reset delay duration; if so, the monitored measuring point exits the alarm state; if not, the monitored measuring point does not exit the alarm state.

[0053] Example 3 As attached Figure 3 As shown, this embodiment 3 provides an electronic device, including: a memory for storing a computer program; a processor for implementing the steps of the alarm processing method for a new energy station system when executing the computer program; or, the processor implements the functions of each module in the above-mentioned alarm processing system for a new energy station system when executing the computer program.

[0054] Exemplarily, the computer program may be divided into one or more modules / units, which are stored in the memory and executed by the processor to implement the present invention. The one or more modules / units may be a series of computer program instruction segments capable of implementing preset functions, and the instruction segments are used to describe the execution process of the computer program in the electronic device.

[0055] The electronic device may be a computing device such as a desktop computer, laptop, PDA, or cloud server. The electronic device may include, but is not limited to, a processor and memory. Those skilled in the art will appreciate that the above are examples of electronic devices and do not constitute a limitation on electronic devices. The electronic device may include more components than those described above, or a combination of certain components, or different components. For example, the electronic device may also include a communication interface, input / output devices, network access devices, and a bus.

[0056] The processor may be a central processing unit, or other general-purpose processor, a digital signal processor, an application-specific integrated circuit, an off-the-shelf programmable gate array or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component, etc. A general-purpose processor may be a microprocessor or any conventional processor. The processor is the control center of the electronic device, connecting all parts of the electronic device using various communication interfaces and lines.

[0057] The memory may be used to store the computer programs and / or modules, and the processor implements various functions of the electronic device by running or executing the computer programs and / or modules stored in the memory and calling the data stored in the memory.

[0058] The memory can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, application programs required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; and the data storage area can store data created according to the use of the mobile phone (such as audio data, a phone book, etc.), and the like. In addition, the memory can include a high-speed random access memory, and can also include a non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a smart memory card, a secure digital card, a flash memory card, at least one disk storage device, a flash memory device, or other volatile solid-state memory devices.

[0059] Embodiment 4 The embodiment 4 further provides a computer readable storage medium, which stores a computer program. The computer program is executed by a processor to implement the steps of the alarm processing method for a new energy station system.

[0060] The modules / units of the alarm processing system for a new energy station system are stored in a computer readable storage medium if they are realized in the form of software function units and sold or used as independent products.

[0061] Based on such understanding, the present application implements all or part of the processes of the alarm processing method for a new energy station system, which can also be completed by a computer program instructing related hardware. The computer program can be stored in a computer readable storage medium, and the computer program is executed by a processor to implement the steps of the alarm processing method for a new energy station system. The computer program includes computer program codes, which can be in the form of source codes, object codes, executable files or preset intermediate forms, etc.

[0062] The computer readable storage medium can include any entity or device, recording medium, U disk, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory, random access memory, electric carrier signal, telecommunication signal and software distribution medium, etc. that can carry the computer program codes.

[0063] Embodiment 5 The embodiment 5 provides a computer product, which includes a computer program stored in a computer readable storage medium. A processor of an electronic device reads the computer program from the computer readable storage medium, and the processor executes the computer program, so that the electronic device can execute the alarm processing method for a new energy station system described in the embodiment 1, which will not be described herein.

[0064] It should be noted that all or part of the processes in the above-mentioned embodiment methods can be understood by those skilled in the art as being completed by computer programs instructing related hardware, and the programs can be stored in a computer-readable storage medium and can include the processes of the above-mentioned embodiment methods when executed.

[0065] The alarm processing method for the new energy station system provided by the application can effectively avoid false alarms caused by signal noise, short-term fluctuations and other factors, and multiple alarms or repeated alarms caused by data frequently crossing the threshold, and improve the accuracy and reliability of the alarm system. The alarm state and the exit state are recorded for a certain duration, and the alarm setting and reset delay duration are combined to determine whether the monitoring point enters or exits the alarm state. The preset setting timer and the preset reset timer are used to record the duration of the alarm state and the exit state, respectively, to accurately record the uninterrupted duration, make the judgment process more rigorous and accurate, further enhance the stability and reliability of the alarm system, and effectively reduce the monitoring burden of the production personnel. In the application, the continuous state and stable state of the alarm condition are analyzed and confirmed, the triggering and cancellation of the alarm are dynamically managed, the frequent false alarms and false cancellations caused by the fluctuation of the monitoring point data in the new energy station alarm process are effectively solved, and the accuracy, stability and reliability of the alarm system are significantly improved.

[0066] The above-mentioned embodiment is only one of the implementation manners of the technical scheme of the application, and the scope of the application claimed by the application is not limited to the embodiment, but also includes any changes, substitutions and other implementation manners easily thought of by those skilled in the art within the technical scope disclosed by the application.

Claims

1. An alarm processing method for a new energy station system, characterized in that: include: Determine whether the real-time data of the monitored measurement point reaches or exceeds the alarm trigger threshold; If so, record the duration of the alarm state of the monitoring point; Based on the duration of the alarm state and the alarm setting delay time of the monitored measuring point, determine whether the monitored measuring point has entered the alarm state; Determine whether the real-time data of the monitored point is lower than the alarm release threshold; if so, record the duration of the alarm exit state of the monitored point; Based on the duration of the alarm exit state of the monitored measuring point and the alarm reset delay time, it is determined whether the monitored measuring point has exited the alarm state.

2. The alarm processing method for a new energy station system according to claim 1 is characterized in that: The process of recording the duration of the alarm state of the monitoring point is as follows: When the real-time data of the monitored measuring point reaches or exceeds the alarm trigger threshold for the first time, the preset setting timer is started, and the preset setting timer is used to record the duration of the monitored measuring point continuously exceeding the alarm trigger threshold without interruption, and obtain the duration of the alarm state of the monitored measuring point.

3. The alarm processing method for a new energy station system according to claim 1, characterized in that: The process of judging whether the monitored point has entered the alarm state based on the duration of the alarm state and the alarm setting delay of the monitored point is as follows: Determine whether the duration of the alarm state of the monitoring point reaches the alarm setting delay time; if so, the monitoring point enters the alarm state; if not, the monitoring point does not enter the alarm state.

4. The alarm processing method for a new energy station system according to claim 1, characterized in that: The process of recording the duration of the alarm exit state of the monitoring point is as follows: When the real-time data of the monitored measuring point falls below the alarm release threshold for the first time, the preset reset timer is started, and the preset reset timer is used to record the duration that the monitored measuring point continues to fall below the alarm release threshold without interruption, and obtain the duration of the alarm exit state of the monitored measuring point.

5. The alarm processing method for a new energy station system according to claim 1, characterized in that: The process of judging whether the monitored point has exited the alarm state based on the duration of the alarm exit state and the alarm reset delay of the monitored point is as follows: Determine whether the duration of the alarm exit state of the monitoring point reaches the alarm reset delay time; if so, the monitoring point exits the alarm state; if not, the monitoring point does not exit the alarm state.

6. An alarm processing system for a new energy station system, characterized in that: include: The alarm trigger judgment module is used to judge whether the real-time data of the monitored measurement point reaches or exceeds the alarm trigger threshold; If so, record the duration of the alarm state of the monitoring point; The measuring point delay confirmation module is used to determine whether the monitored measuring point has entered the alarm state based on the duration of the alarm state of the monitored measuring point and the alarm setting delay time; The alarm release judgment module is used to judge whether the real-time data of the monitored measurement point is lower than the alarm release threshold; If so, record the duration of the alarm exit state of the monitored measurement point; The measuring point delayed exit module is used to determine whether the monitored measuring point has exited the alarm state based on the duration of the alarm exit state of the monitored measuring point and the alarm reset delay time.

7. The alarm processing system for a new energy station system according to claim 6, characterized in that: The measuring point delay confirmation module is specifically used to determine whether the alarm state duration of the monitored measuring point reaches the alarm setting delay duration; if so, the monitored measuring point enters the alarm state; if not, the monitored measuring point does not enter the alarm state; The measuring point delayed exit module is specifically used to determine whether the alarm exit state duration of the monitored measuring point reaches the alarm reset delay length; if so, the monitored measuring point exits the alarm state; if not, the monitored measuring point has not exited the alarm state.

8. An electronic device, characterized in that: include: a processor suitable for executing a computer program; A computer-readable storage medium, wherein a computer program is stored in the computer-readable storage medium, and when the computer program is executed by the processor, the alarm processing method for a new energy station system according to any one of claims 1 to 5 is executed.

9. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the alarm processing method for a new energy station system according to any one of claims 1 to 5 is implemented.

10. A computer program product, characterized in that The computer program product includes a computer program, and when the computer program is executed by a processor, it implements the alarm processing method for a new energy station system according to any one of claims 1 to 5.

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