Data alarm processing method and system of energy management system

Abstract

The invention discloses a data alarm processing method and system of an energy management system, belongs to the technical field of data alarm processing, and is used for solving the problems that the processing efficiency of the current data alarm processing method is low, the message processing is lagged, and the data alarm processing efficiency is high along with the finer energy management work of an enterprise. And the enterprise energy data problem is not timely processed. The method comprises the following steps: installing an energy measuring instrument group in equipment to be measured, and setting the running state of each energy measuring instrument in the energy measuring instrument group; in the energy management system, performing alarm setting on each energy measuring instrument in the energy measuring instrument group; acquiring first energy data of the energy measuring instrument group, and transmitting the first energy data to the energy management system for data alarm processing; and exchanging the operation states of the energy measuring instruments in the energy measuring instrument group, acquiring second energy data of the energy measuring instrument group, and transmitting the second energy data to the energy management system for data alarm processing again.

Description

Technical Field

[0001] The present invention relates to the technical field of data alarm processing, and in particular to a data alarm processing method and system for an energy management system. Background Art

[0002] The data communication of the energy management system mainly involves communicating the data of energy metering instruments distributed at various sites with the corresponding acquisition gateway of the energy metering instruments through optical fiber, Ethernet, wireless, etc. After multi-level protocol conversion, the data of the energy metering instruments are stored in the database of the enterprise's energy management system. As raw data, the statistical program of the energy management system will calculate and analyze these data.

[0003] With the advancement of technology, intelligent energy metering devices are becoming more and more common. Intelligent energy metering devices have the ability to transmit data. The energy management system will regularly receive data uploaded by intelligent energy metering devices, and analyze the data to determine its accuracy or whether it meets the company's requirements. The processing method is: the company sets different thresholds and alarm mechanisms for different types of energy data, and issues alarm prompts for data that exceeds the threshold set by the company, and triggers alarms according to the alarm mechanism to notify relevant receiving personnel.

[0004] However, in the actual energy management environment, there may be situations where notifications of energy data exceeding the threshold are not in place or processing results are missing. The conventional processing method is: after the relevant personnel of the enterprise set the data threshold, the system will frequently prompt the data exceeding the threshold, and the receiving personnel will process the data offline after receiving it, and then the data will no longer be alarmed after the processing is completed. The processing results are entered by the relevant personnel of the enterprise.

[0005] As enterprises become more sophisticated in their energy management work, they continue to strengthen the installation of intelligent energy metering equipment and the automatic collection of energy data. As a result, the energy management system needs to process more and more energy data that exceeds the threshold. If the notification of data exceeding the threshold is not in place or the processing results are missing, it is impossible to manually screen and supplement them one by one, and it is impossible to notify the relevant personnel of the urgency of the alarm data in time for processing, which will make the enterprise's energy data redundant, the problem will not be handled in time, and the labor cost will increase. Summary of the invention

[0006] The embodiment of the present invention provides a data alarm processing method and system for an energy management system, which is used to solve the following technical problems: As enterprises' energy management work becomes more and more refined, the current data alarm processing method has low processing efficiency and delayed message processing, resulting in untimely processing of enterprise energy data problems.

[0007] The embodiment of the present invention adopts the following technical solutions:

[0008] On the one hand, an embodiment of the present invention provides a data alarm processing method for an energy management system, the method comprising: installing an energy metering instrument group in a device to be tested, and setting the operating state of each energy metering instrument in the energy metering instrument group;

[0009] In the energy management system, setting an alarm for each energy metering device in the energy metering device group;

[0010] Collecting first energy data of the energy metering instrument group and transmitting the data to the energy management system for data alarm processing;

[0011] The operation status of each energy metering instrument in the energy metering instrument group is exchanged, and the second energy data of the energy metering instrument group is collected and transmitted to the energy management system for data alarm processing again.

[0012] In a feasible implementation, an energy metering instrument group is installed in the device to be tested, and the operation state of each energy metering instrument in the energy metering instrument group is set, specifically including:

[0013] Two energy metering instruments constitute an energy metering instrument group and are installed in the device to be tested;

[0014] The operating state of the first energy metering device in the energy metering device group is set to normal operation, and the operating state of the second energy metering device is set to suspended operation, thereby completing the setting of the operating state.

[0015] In a feasible implementation manner, after installing the energy metering instrument group in the device to be tested and setting the operating state of each energy metering instrument in the energy metering instrument group, the method further includes:

[0016] Enter the basic data of each energy metering instrument in the energy metering instrument group into the energy management system; wherein the basic data includes at least one or more of the following: collection period, energy metering instrument code and collection data type.

[0017] In a feasible implementation manner, in the energy management system, an alarm setting is performed on each energy metering device in the energy metering device group, specifically including:

[0018] In the energy management system, a data alarm threshold value of each energy metering instrument in the energy metering instrument group is set;

[0019] In the alarm push setting module of the energy management system, an alarm push mechanism for each energy metering instrument in the energy metering instrument group is set.

[0020] In a feasible implementation manner, in the energy management system, setting a data alarm threshold for each energy metering device in the energy metering device group specifically includes:

[0021] Based on the data type collected by the energy metering instrument, set a data over-limit threshold for each type of data;

[0022] Based on the collection cycle of the energy metering device, setting the data timeout threshold of each timeout alarm level;

[0023] Among them, the data alarm threshold of the first-level timeout alarm is x times the collection period; the data alarm threshold of the second-level timeout alarm is y times the collection period; the data alarm threshold of the third-level timeout alarm is z times the collection period; x>y>z.

[0024] In a feasible implementation manner, in the alarm push setting module of the energy management system, setting the alarm push mechanism of each energy metering instrument in the energy metering instrument group specifically includes:

[0025] In the alarm push setting module, the timeout alarm interval, alarm mode, push time interval and recipient information of the energy metering device are set; wherein the alarm mode includes at least one or more of the following: sound alarm, APP message push alarm.

[0026] In a feasible implementation manner, collecting the first energy data of the energy metering instrument group and transmitting it to the energy management system for data alarm processing specifically includes:

[0027] Connecting each energy metering instrument in the energy metering instrument group to a data collector;

[0028] The first energy data of each energy metering device is collected by the data collector, and the first energy data is compared with various data alarm thresholds in the energy management system to obtain first alarm information.

[0029] In a feasible implementation manner, the first energy data is compared with various data alarm thresholds to obtain first alarm information, which specifically includes:

[0030] Compare the first energy data collected from the normally operating energy metering instrument with the alarm thresholds of various data to obtain preliminary alarm information;

[0031] Compare the first energy data collected from the suspended energy metering device with the alarm thresholds of various data to obtain alarm comparison information;

[0032] The preliminary alarm information is corrected according to the alarm comparison information to obtain the first alarm information.

[0033] In a feasible implementation, the operation status of each energy metering instrument in the energy metering instrument group is exchanged, the second energy data of the energy metering instrument group is collected, and transmitted to the energy management system for data alarm processing again, specifically including:

[0034] The operation state of the first energy metering device in the energy metering device group is set to suspended operation, and the operation state of the second energy metering device is set to normal operation, thereby completing the exchange of the operation states;

[0035] The second energy data of each energy metering device is collected by the data collector, and the second energy data is compared with various data alarm thresholds in the energy management system to obtain second alarm information.

[0036] On the other hand, an embodiment of the present invention further provides a data alarm processing system for an energy management system, the system comprising:

[0037] An energy metering instrument group, installed in the equipment to be tested, is used to set the operating status of each energy metering instrument and obtain energy data;

[0038] An energy management system, used to set alarms for each energy metering device in the energy metering device group, and perform data alarm processing on the collected energy data;

[0039] A data collector is used to collect the first energy data of the energy metering instrument group and transmit it to the energy management system for data alarm processing; and after the operating status of each energy metering instrument in the energy metering instrument group is exchanged, collect the second energy data of the energy metering instrument group and transmit it to the energy management system for data alarm processing again.

[0040] Compared with the prior art, the data alarm processing method and system of the energy management system provided by the embodiment of the present invention have the following beneficial effects:

[0041] The present invention sets different thresholds for various energy data of intelligent energy metering instruments in the energy management system, and configures different alarm push rules, alarm push methods, alarm push time intervals, and alarm push recipients for different energy alarm types. After the alarm is pushed, the system automatically saves the pushed alarm data and distinguishes it from the alarm data log. Compared with the prior art, the present invention not only ensures the accuracy of energy data collection of intelligent energy metering instruments, but also transforms complex data processing from manual to automated system processing, thereby improving the work efficiency of energy management and data processing of industrial enterprises and improving the accuracy of statistical analysis.

[0042] In addition, the present invention creatively proposes to form an energy metering instrument group through two energy metering instruments, to collaboratively collect energy data, and to set the two energy metering instruments to different states, respectively, in order to be able to more clearly see the comparison between alarm and no alarm. If there is only one electric energy meter, it can only indicate the data change of this electric energy meter, and the push comparison of the alarm mechanism cannot be obtained. By comparing whether the threshold alarm processing of the two energy metering instruments is accurate and correct, only the data exceeding the threshold is alarmed, and the data not exceeding the threshold will not be alarmed, which increases the accuracy of the alarm and reduces misjudgment. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0044] Figure 1 A flow chart of a data alarm processing method for an energy management system provided by an embodiment of the present invention;

[0045] Figure 2 A schematic diagram of the structure of a data alarm processing system for an energy management system provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0046] In order to enable those skilled in the art to better understand the technical solutions in 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 described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of this specification, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0047] The embodiment of the present invention provides a data alarm processing method for an energy management system, such as Figure 1 As shown, the data alarm processing method of the energy management system specifically includes steps S101-S104:

[0048] S101, installing an energy metering instrument group in the device to be tested, and setting the operating status of each energy metering instrument in the energy metering instrument group.

[0049] Specifically, two energy metering instruments form an energy metering instrument group and are installed in the device to be tested. The operation state of the first energy metering instrument in the energy metering instrument group is set to normal operation, and the operation state of the second energy metering instrument is set to suspended operation, thus completing the setting of the operation state.

[0050] Furthermore, basic data of each energy metering instrument in the energy metering instrument group is entered into the energy management system; wherein the basic data includes at least one or more of the following: collection period, energy metering instrument code, and collection data type.

[0051] As a feasible implementation method, when collecting energy data for the equipment to be tested, first prepare two intelligent energy metering instruments of the same specifications and models that can transmit data regularly, such as intelligent electric energy meters. One of the intelligent electric energy meters operates normally, and the other intelligent electric energy meter is suspended. In the energy management system, the basic data of the two intelligent electric energy meters are entered, including the collection cycle, energy metering instrument code, collection data type and other data.

[0052] S102: In the energy management system, an alarm is set for each energy metering device in the energy metering device group.

[0053] Specifically, in the energy management system, a data alarm threshold is set for each energy metering device in the energy metering device group.

[0054] As a feasible implementation method, the specific method of setting the data alarm threshold is: based on the data type collected by the energy metering instrument and expert experience, set the data over-limit threshold of each type of data. And, based on the collection cycle of the energy metering instrument, set the data timeout threshold of each timeout alarm level. Among them, the data alarm threshold of the first-level timeout alarm is x times the collection cycle; the data alarm threshold of the second-level timeout alarm is y times the collection cycle; the data alarm threshold of the third-level timeout alarm is z times the collection cycle; x>y>z.

[0055] In one embodiment, in the energy management system, the collection cycles of the two intelligent energy meters are first obtained, and then different timeout alarm levels are divided, and finally the timeout alarm threshold of each timeout alarm level is set according to the collection cycle. For example, the timeout alarm threshold of the third-level timeout alarm is twice the collection cycle, the timeout alarm threshold of the second-level timeout alarm is three times the collection cycle, and the timeout alarm threshold of the first-level timeout alarm is five times the collection cycle. The various threshold settings of the two intelligent energy meters are consistent.

[0056] Furthermore, in the alarm push setting module of the energy management system, an alarm push mechanism for each energy metering instrument in the energy metering instrument group is set.

[0057] As a feasible implementation method, the method of setting the alarm push mechanism is: in the alarm push setting module, set the timeout alarm interval, alarm method, push time interval and recipient information of the energy metering instrument; wherein the alarm method includes at least one or more of the following: sound alarm, APP message push alarm.

[0058] In one embodiment, in the alarm push setting of the energy management system, the push mechanism of the timeout alarm is set to an alarm interval of 60 minutes, the alarm mode is sound and app message push, the push time interval is 8:00-17:00, and the recipient is the operation and maintenance person in charge.

[0059] S103: Collect first energy data of the energy metering instrument group and transmit it to the energy management system for data alarm processing.

[0060] Specifically, each energy metering device in the energy metering device group is connected to a data collector. The first energy data of each energy metering device is collected by the data collector, and the first energy data is compared with various data alarm thresholds in the energy management system to obtain the first alarm information.

[0061] As a feasible implementation method, after collecting the first energy data of each energy metering instrument, the first energy data collected from the normally operating energy metering instrument is compared with the alarm thresholds of each data to obtain preliminary alarm information. Then, the first energy data collected from the suspended energy metering instrument is compared with the alarm thresholds of each data to obtain alarm comparison information. Finally, according to the alarm comparison information, the preliminary alarm information is corrected to obtain the first alarm information.

[0062] The present invention uses the suspended energy metering instrument as a control group, and can more clearly see the comparison between alarms and no alarms. If there is only one energy metering instrument, it can only show the data changes of this energy metering instrument, and cannot get the push comparison of the alarm mechanism. By comparing whether the threshold alarm processing of the two energy metering instruments is accurate and correct, only the data exceeding the threshold is alarmed, and the data not exceeding the threshold will not be alarmed, which increases the accuracy of the alarm and reduces misjudgment.

[0063] S104: Exchange the operating status of each energy metering instrument in the energy metering instrument group, collect the second energy data of the energy metering instrument group, and transmit it to the energy management system for data alarm processing again.

[0064] Specifically, the operation state of the first energy metering device in the energy metering device group is set to suspended operation, and the operation state of the second energy metering device is set to normal operation, thereby completing the exchange of the operation states.

[0065] Furthermore, the second energy data of each energy metering device is collected through the data collector, and the second energy data is compared with various data alarm thresholds in the energy management system to obtain second alarm information.

[0066] As a feasible implementation method, after connecting two intelligent energy meters to the collector, the automatic collection of energy meter data is officially started. First, check the energy data transmission and alarm message notification of the intelligent energy meter in normal operation; then check the energy data transmission and alarm message notification of the intelligent energy meter in suspended operation. Further, modify the intelligent energy meter in normal operation to suspended operation, and modify the suspended intelligent energy meter to normal operation. Check the energy data transmission and alarm message notification of the intelligent energy meter that is now suspended. Then check the energy data transmission and alarm message notification of the intelligent energy meter that is now operating normally. The alarm information is sent to the recipient's APP, and the recipient can perform abnormality detection and fault handling in time.

[0067] In addition, the embodiment of the present invention also provides a data alarm processing system for an energy management system, such as Figure 2 As shown, the data alarm processing system 200 of the energy management system specifically includes:

[0068] The energy metering instrument group 210 is installed in the device to be tested and is used to set the operating status of each energy metering instrument and obtain energy data;

[0069] The energy management system 230 is used to set alarms for each energy metering device in the energy metering device group and perform data alarm processing on the collected energy data;

[0070] The data collector 220 is used to collect the first energy data of the energy metering instrument group and transmit it to the energy management system for data alarm processing; and after the operating status of each energy metering instrument in the energy metering instrument group is exchanged, collect the second energy data of the energy metering instrument group and transmit it to the energy management system for data alarm processing again.

[0071] The systems, devices, modules or units described in the above embodiments may be implemented by computer chips or entities, or by products with certain functions. A typical implementation device is a computer. Specifically, the computer may be, for example, a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email device, a game console, a tablet computer, a wearable device, or a combination of any of these devices.

[0072] For the convenience of description, the above device is described in various units according to their functions. Of course, when implementing this specification, the functions of each unit can be implemented in the same or multiple software and / or hardware.

[0073] Those skilled in the art will appreciate that the embodiments of this specification may be provided as methods, systems, or computer program products. Therefore, the embodiments of this specification may be in the form of complete hardware embodiments, complete software embodiments, or embodiments in combination with software and hardware. Moreover, the embodiments of this specification may be in the form of a computer program product implemented in one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that contain computer-usable program code.

[0074] This specification is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of this specification. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0075] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0076] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0077] In a typical configuration, a computing device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0078] The memory may include non-permanent storage in a computer-readable medium, random access memory (RAM) and / or non-volatile memory in the form of read-only memory (ROM) or flash RAM. The memory is an example of a computer-readable medium.

[0079] Computer readable media include permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information. Information can be computer readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include temporary computer readable media (transitory media), such as modulated data signals and carrier waves.

[0080] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0081] This specification may be described in the general context of computer-executable instructions executed by a computer, such as program modules. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform specific tasks or implement specific abstract data types. This specification may also be practiced in distributed computing environments where tasks are performed by remote processing devices connected through a communication network. In a distributed computing environment, program modules may be located in local and remote computer storage media, including storage devices.

[0082] Each embodiment of the present invention is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the device, equipment, and non-volatile computer storage medium embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiments.

[0083] The above describes specific embodiments of the present invention. In addition, the processes depicted in the accompanying drawings do not necessarily require the specific order or sequential order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0084] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the embodiments of the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the present invention should be included in the protection scope of the present invention.

Claims

1. A data alarm processing method for an energy management system, characterized in that: The method comprises: Installing the energy metering instrument group in the device to be tested, and setting the operating state of each energy metering instrument in the energy metering instrument group; In the energy management system, setting an alarm for each energy metering device in the energy metering device group; Collecting first energy data of the energy metering instrument group and transmitting the data to the energy management system for data alarm processing; The operation status of each energy metering instrument in the energy metering instrument group is exchanged, and the second energy data of the energy metering instrument group is collected and transmitted to the energy management system for data alarm processing again.

2. A data alarm processing method for an energy management system according to claim 1, characterized in that: The energy metering instrument group is installed in the device to be tested, and the operation state of each energy metering instrument in the energy metering instrument group is set, specifically including: Two energy metering instruments constitute an energy metering instrument group and are installed in the device to be tested; The operating state of the first energy metering device in the energy metering device group is set to normal operation, and the operating state of the second energy metering device is set to suspended operation, thereby completing the setting of the operating state.

3. The data alarm processing method of an energy management system according to claim 1, characterized in that: After installing the energy metering instrument group in the device to be tested and setting the operating state of each energy metering instrument in the energy metering instrument group, the method further includes: Enter the basic data of each energy metering instrument in the energy metering instrument group into the energy management system; wherein the basic data includes at least one or more of the following: collection period, energy metering instrument code and collection data type.

4. The data alarm processing method of an energy management system according to claim 1, characterized in that: In the energy management system, an alarm is set for each energy metering device in the energy metering device group, specifically including: In the energy management system, setting a data alarm threshold for each energy metering instrument in the energy metering instrument group; In the alarm push setting module of the energy management system, an alarm push mechanism for each energy metering instrument in the energy metering instrument group is set.

5. The data alarm processing method of an energy management system according to claim 4 is characterized in that: In the energy management system, setting a data alarm threshold for each energy metering device in the energy metering device group specifically includes: Based on the data type collected by the energy metering instrument, set a data over-limit threshold for each type of data; Based on the collection cycle of the energy metering device, setting the data timeout threshold of each timeout alarm level; Among them, the data alarm threshold of the first-level timeout alarm is x times the collection period; the data alarm threshold of the second-level timeout alarm is y times the collection period; the data alarm threshold of the third-level timeout alarm is z times the collection period; x>y>z.

6. A data alarm processing method for an energy management system according to claim 4, characterized in that: In the alarm push setting module of the energy management system, the alarm push mechanism of each energy metering instrument in the energy metering instrument group is set, specifically including: In the alarm push setting module, the timeout alarm interval, alarm mode, push time interval and recipient information of the energy metering device are set; wherein the alarm mode includes at least one or more of the following: sound alarm, APP message push alarm.

7. The data alarm processing method of an energy management system according to claim 1, characterized in that: Collecting the first energy data of the energy metering instrument group and transmitting it to the energy management system for data alarm processing specifically includes: Connecting each energy metering instrument in the energy metering instrument group to a data collector; The first energy data of each energy metering device is collected by the data collector, and the first energy data is compared with various data alarm thresholds in the energy management system to obtain first alarm information.

8. A data alarm processing method for an energy management system according to claim 7, characterized in that: The first energy data is compared with various data alarm thresholds to obtain first alarm information, which specifically includes: Compare the first energy data collected from the normally operating energy metering instrument with the alarm thresholds of various data to obtain preliminary alarm information; Compare the first energy data collected from the suspended energy metering device with the alarm thresholds of various data to obtain alarm comparison information; The preliminary alarm information is corrected according to the alarm comparison information to obtain the first alarm information.

9. The data alarm processing method of an energy management system according to claim 7, characterized in that: The operation status of each energy metering device in the energy metering device group is exchanged, the second energy data of the energy metering device group is collected, and the second energy data is transmitted to the energy management system for data alarm processing again, specifically including: The operation state of the first energy metering device in the energy metering device group is set to suspended operation, and the operation state of the second energy metering device is set to normal operation, thereby completing the exchange of the operation states; The second energy data of each energy metering device is collected by the data collector, and the second energy data is compared with various data alarm thresholds in the energy management system to obtain second alarm information.

10. A data alarm processing system for an energy management system, characterized in that: The system comprises: An energy metering instrument group, installed in the equipment to be tested, is used to set the operating status of each energy metering instrument and obtain energy data; An energy management system, used to set alarms for each energy metering device in the energy metering device group, and perform data alarm processing on the collected energy data; A data collector is used to collect the first energy data of the energy metering instrument group and transmit it to the energy management system for data alarm processing; and after the operating status of each energy metering instrument in the energy metering instrument group is exchanged, collect the second energy data of the energy metering instrument group and transmit it to the energy management system for data alarm processing again.

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