Energy storage power supply monitoring method and system

Abstract

The application is suitable for the technical field of energy storage power supply, and particularly relates to an energy storage power supply monitoring method and system. The method comprises the following steps: when a monitoring trigger instruction is acquired, a main monitoring unit is pretreated; in the case that it is determined that the monitoring confirmation instruction triggers the monitoring unit for monitoring whether the energy storage power supply is abnormal, if it is determined that the triggered monitoring unit is the main monitoring unit and the action of pretreating the main monitoring unit is ended, the step of pretreating the main monitoring unit is no longer executed, working data corresponding to the basic monitoring object set in the pretreatment is determined according to the monitoring confirmation instruction, and the main monitoring unit is controlled to acquire power supply data. The energy storage power supply monitoring method provided by the application can solve the problem that after the monitoring trigger instruction for the energy storage power supply is generated, data about the health condition of the energy storage power supply in the running process may be obtained relatively late, so that potential health problems of the energy storage power supply cannot be found in time.

Description

Technical Field

[0001] This application belongs to the field of energy storage power technology, and in particular relates to an energy storage power monitoring method and system. Background Technology

[0002] Energy storage power supplies (also known as portable energy storage power supplies or mobile power systems) are devices that store electrical energy through energy storage media (such as batteries) and can output power when needed. They have the dual functions of "energy storage" and "power supply." Energy storage power supply monitoring refers to acquiring the voltage or charging / discharging current of the energy storage power supply during operation, and determining the health of the energy storage power supply based on the acquired voltage or charging / discharging current.

[0003] However, after generating the monitoring trigger command for the energy storage power supply (i.e., monitoring the energy storage power supply), data on the health status of the energy storage power supply during operation may be obtained relatively late. If the monitoring data of the energy storage power supply fluctuates briefly and then returns to a stable value before the data is obtained, a stable value will be obtained at this time due to the late acquisition of data on the health status of the energy storage power supply during operation. This may lead to the mistaken assumption that the energy storage power supply is healthy, resulting in the inability to detect potential health problems of the energy storage power supply in a timely manner. Summary of the Invention

[0004] This application provides a method and system for monitoring energy storage power sources, which can solve the technical problem that after generating a monitoring trigger command for an energy storage power source, data on the health status of the energy storage power source during operation may be obtained relatively late, resulting in the inability to detect potential health problems of the energy storage power source in a timely manner.

[0005] In a first aspect, embodiments of this application provide an energy storage power monitoring method, applied to an energy storage power monitoring device. The energy storage power monitoring device includes multiple monitoring units, each monitoring unit of the energy storage power monitoring device being used to monitor whether the energy storage power is abnormal. The method includes:

[0006] Upon receiving a monitoring trigger command, the main monitoring unit undergoes preprocessing. Simultaneously, based on the preprocessing of the main monitoring unit, processing information is determined. This preprocessing includes at least one of the following: determining whether the current monitoring unit is functioning correctly, setting basic monitoring objects, waking up the current monitoring unit, calibrating the zero point, and deleting historical data remaining from the previous monitoring task. The processing information reflects the processing status of the main monitoring unit. The main monitoring unit is one of multiple monitoring units in the energy storage power monitoring device.

[0007] Receive monitoring confirmation command;

[0008] If it is determined that the monitoring confirmation command is triggered by a monitoring unit used to monitor whether the energy storage power supply is abnormal, then determine whether the triggered monitoring unit is the main monitoring unit.

[0009] If it is determined that the triggered monitoring unit is the main monitoring unit, then based on the processing information, it is determined whether the preprocessing action of the main monitoring unit has ended.

[0010] Once the preprocessing action of the main monitoring unit is completed, the preprocessing step of the main monitoring unit will no longer be run. At the same time, according to the monitoring confirmation instruction, the corresponding working data of the basic monitoring object set in the preprocessing is determined to control the main monitoring unit to acquire power data; wherein, the power data is used to reflect the health status of the energy storage power supply during operation.

[0011] The technical solutions described in this application embodiment have at least the following technical effects:

[0012] The energy storage power monitoring method provided in this application can preprocess the main monitoring unit upon receiving the monitoring trigger command, regardless of the current situation. If it is confirmed that the trigger is indeed for monitoring whether the energy storage power is abnormal, and that the triggered monitoring unit is indeed the main monitoring unit, it can be determined whether the preprocessing action for the main monitoring unit has ended. If the preprocessing action for the main monitoring unit has ended, there is no need to run the preprocessing step again; instead, the main monitoring unit is directly controlled to acquire power data. This preprocessing allows for earlier acquisition of data regarding the health status of the energy storage power during operation. Even if the monitoring data of the energy storage power experiences brief fluctuations before returning to a stable value, the brief fluctuation data can still be acquired, thereby enabling timely detection of potential health problems in the energy storage power.

[0013] In one possible implementation of the first aspect, after determining that the triggered monitoring unit is the main monitoring unit, and after determining whether the preprocessing action of the main monitoring unit has ended based on the processing information, the method further includes:

[0014] If it is determined that the preprocessing action of the main monitoring unit has not been completed, then wait for the preprocessing action of the main monitoring unit to be completed before controlling the main monitoring unit to acquire the power data.

[0015] In one possible implementation of the first aspect, after determining that the monitoring confirmation command triggers a monitoring unit used to monitor whether the energy storage power supply is abnormal, and after determining whether the triggered monitoring unit is the main monitoring unit, the method further includes:

[0016] If it is determined that the triggered monitoring unit is a secondary monitoring unit, the secondary monitoring unit is preprocessed, and then the secondary monitoring unit is controlled to acquire the power data; wherein, the secondary monitoring unit is one of the multiple monitoring units of the energy storage power monitoring device.

[0017] In one possible implementation of the first aspect, the step of preprocessing the secondary monitoring unit and then controlling the secondary monitoring unit to acquire the power data when it is determined that the triggered monitoring unit is the secondary monitoring unit includes:

[0018] If it is determined that the triggered monitoring unit is the secondary monitoring unit, determine whether the preprocessing action of the primary monitoring unit has ended;

[0019] Once it is determined that the preprocessing action of the main monitoring unit has ended, the main monitoring unit is controlled to stop, the sub-monitoring unit is preprocessed, and then the sub-monitoring unit is controlled to acquire the power data.

[0020] In one possible implementation of the first aspect, the method further includes:

[0021] The processing information is analyzed and processed; wherein, at the current moment when the processing information is being analyzed and processed, if the preprocessing action of the main monitoring unit is completed, the processing information is reflected as preset information;

[0022] If the processed information is reflected as the preset information, the preprocessing action of the main monitoring unit is determined to be completed.

[0023] In one possible implementation of the first aspect, if it is determined that the preprocessing action of the main monitoring unit has not ended, then the main monitoring unit is controlled to acquire power data only after the preprocessing action of the main monitoring unit has ended, including:

[0024] The processing information is analyzed and processed; wherein, at the current moment when the processing information is analyzed and processed, if the preprocessing action of the main monitoring unit has not ended, the processing information is reflected as specified information.

[0025] If the processed information reflects the specified information, it is determined that the preprocessing action of the main monitoring unit has not ended. After the preprocessing action of the main monitoring unit ends, the main monitoring unit is then controlled to acquire the power data.

[0026] In one possible implementation of the first aspect, if it is determined that the triggered monitoring unit is the main monitoring unit, determining whether the preprocessing action of the main monitoring unit has ended based on the processing information includes:

[0027] If the type of the monitoring unit used to monitor whether the energy storage power supply is abnormal is determined to match the type of the main monitoring unit, and it is determined that the triggered monitoring unit is the main monitoring unit, then based on the processing information, it is determined whether the preprocessing action of the main monitoring unit has ended.

[0028] In one possible implementation of the first aspect, the monitoring trigger instruction is used to trigger the main monitoring unit or the secondary monitoring unit to perform abnormal monitoring of the energy storage power supply, or the monitoring trigger instruction is used to trigger the power query unit to query the power supply.

[0029] In one possible implementation of the first aspect, the method further includes:

[0030] If it is determined that the monitoring confirmation command does not trigger a monitoring unit used to monitor whether the energy storage power supply is abnormal, the operation of the main monitoring unit is stopped according to the monitoring trigger command. At the same time, based on the preprocessing of the main monitoring unit, the steps for processing information are determined.

[0031] Secondly, embodiments of this application provide an energy storage power monitoring system for implementing the energy storage power monitoring method described in any one of the first aspects above. The energy storage power monitoring system is applied to an energy storage power monitoring device, and the energy storage power monitoring system includes:

[0032] The acquisition unit is used to preprocess the main monitoring unit when a monitoring trigger command is acquired, and to determine processing information based on the preprocessing of the main monitoring unit. The preprocessing includes at least one of the following: determining whether the current monitoring unit is functioning normally, setting basic monitoring objects, waking up the current monitoring unit, calibrating the zero point, and deleting historical data remaining from the previous monitoring task. The processing information reflects the processing status of the main monitoring unit. The main monitoring unit is one of multiple monitoring units in the energy storage power monitoring device.

[0033] The processing unit is used to obtain monitoring confirmation instructions;

[0034] The determining unit is used to determine whether the triggered monitoring unit is the main monitoring unit when it is determined that the monitoring confirmation command is triggered by a monitoring unit used to monitor whether the energy storage power supply is abnormal.

[0035] The judgment unit is used to determine, based on the processing information, whether the preprocessing action of the main monitoring unit has ended when it is determined that the triggered monitoring unit is the main monitoring unit.

[0036] The control unit is configured to stop running the preprocessing steps of the main monitoring unit when it is determined that the preprocessing action of the main monitoring unit has ended. At the same time, it determines the working data corresponding to the basic monitoring object set in the preprocessing according to the monitoring confirmation instruction, so as to control the main monitoring unit to acquire power data; wherein, the power data is used to reflect the health status of the energy storage power supply during operation.

[0037] Thirdly, embodiments of this application provide an energy storage power monitoring device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the energy storage power monitoring method described in any one of the first aspects above.

[0038] It is understood that the beneficial effects of the second and third aspects mentioned above can be found in the relevant descriptions in the first aspect mentioned above, and will not be repeated here. Attached Figure Description

[0039] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0040] Figure 1 This is a schematic flowchart of an embodiment of the energy storage power monitoring method provided in this application;

[0041] Figure 2 This is a schematic diagram of the structure of an energy storage power supply provided in an embodiment of this application;

[0042] Figure 3 This is a schematic diagram of the process of energy storage power monitoring method in related technologies;

[0043] Figure 4 This is a schematic diagram of the process of the energy storage power monitoring method provided in the embodiments of this application;

[0044] Figure 5 This is a schematic diagram of the implementation process of acquiring power data in an energy storage power monitoring method provided in an embodiment of this application;

[0045] Figure 6 This is a schematic diagram of the energy storage power monitoring system provided in the embodiments of this application;

[0046] Figure 7 This is a schematic diagram of the energy storage power monitoring device provided in the embodiments of this application. Detailed Implementation

[0047] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.

[0048] It should be understood that, when used in this application specification and the appended claims, the term "comprising" indicates the presence of the described features, integrals, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or a collection thereof.

[0049] It should also be understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0050] As used in this application specification and the appended claims, the term "if" may be interpreted, depending on the context, as "when," "once," "in response to determination," or "in response to detection." Similarly, the phrase "if determined" or "if the described condition or event is detected" may be interpreted, depending on the context, as "once determined," "in response to determination," "once the described condition or event is detected," or "in response to the detection of the described condition or event."

[0051] Furthermore, in the description of this application and the appended claims, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0052] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0053] In related technologies, monitoring energy storage power sources generally includes the following processes:

[0054] Process ①: Obtain monitoring trigger command (such as clicking or touching the interactive screen of the energy storage power monitoring device). The energy storage power monitoring system will set up an interactive box according to the monitoring trigger command to determine the monitoring business (such as monitoring the voltage or current of the energy storage power at location a, monitoring the voltage or current of the energy storage power at location b, monitoring the voltage or current of the energy storage power at location c, monitoring the voltage or current of a certain cell in the energy storage power at location a, etc.).

[0055] Process ②: After the steps described above are completed, the energy storage power monitoring system will perform the following steps: determine whether the current monitoring unit is normal, set the basic monitoring objects (such as loading monitoring objects, for example, loading basic current, voltage, temperature, etc. Since different monitoring tasks focus on different objects, if the objects focused on by the previous monitoring task are not deleted and are reused, and the objects focused on by the current monitoring task are not included in the objects focused on by the previous monitoring task, then the current monitoring needs may not be met. Therefore, after each monitoring task ends, all the monitoring objects loaded by the previous monitoring task are deleted. Since all the loaded monitoring objects are deleted after each monitoring task ends, there are no monitoring objects when the monitoring trigger command is obtained. Therefore, in Process ②, the basic monitoring objects must be reloaded. Therefore, the basic monitoring objects must be set in each monitoring task), wake up the current monitoring unit, calibrate the zero point, and delete the remaining historical data from the previous monitoring task.

[0056] Process ③: After the steps described above are completed, the energy storage power monitoring system will set the monitoring objects for the monitoring unit according to monitoring requirements (such as user-defined sampling frequency, data accuracy, and anomaly thresholds). For example, it may set the current sampling range corresponding to the previously loaded monitoring object being current, or the refresh frequency for temperature monitoring corresponding to the previously loaded monitoring object being temperature. Furthermore, since different monitoring tasks focus on different objects—some focusing on current, others on voltage, temperature, etc.—the previously set basic monitoring objects can be conditionally filtered. For example, objects not of interest can be deleted, while those of interest can be retained, and corresponding working data (such as sampling frequency, data accuracy, and anomaly thresholds) can be set for the retained objects. Because each monitoring requirement is different, the steps for setting the monitoring objects for the monitoring unit are also different each time.

[0057] Process 4: After the steps described above are completed, the energy storage power monitoring system controls the monitoring unit to collect data such as voltage, current, and cell temperature in real time.

[0058] In the traditional energy storage power monitoring technology described above, such as Figure 3As shown, there may be a long time between process ① and process ②, and a long time between process ② and process ③. Since process ④ can only be carried out after processes ①, ② and ③ are completed, according to traditional energy storage power monitoring technology, data on the health status of the energy storage power during operation may be obtained relatively late. If the monitoring data of the energy storage power fluctuates briefly and then returns to a stable value before the data is obtained, a stable value will be obtained at this time due to the late acquisition of data on the health status of the energy storage power during operation. This may lead to the mistaken assumption that the energy storage power is healthy, resulting in the failure to detect potential health problems of the energy storage power in a timely manner.

[0059] The detailed description of "the transition from process ① to process ② may take a long time" is as follows: For example, because the energy storage power supply needs to disconnect from the current energy storage power supply monitoring system and recharge in a dedicated power supply system after its power is depleted, the monitoring services determined each time based on the monitoring trigger command in process ① may be different. For example, the first determined monitoring services include monitoring the voltage or current of the energy storage power supply at location a, location b, and location c. Then, because the energy storage power supply at location b runs out of power and disconnects from the current energy storage power supply monitoring system, a new energy storage power supply is added to replace the needs of location b. Therefore, the second determined monitoring services include monitoring the voltage or current of the energy storage power supply at location a and the voltage or current of the new energy storage power supply at location b. That is, the energy storage power supply monitoring system needs time each time to generate a new selection button (i.e., a button to monitor the voltage or current of the new energy storage power supply at location b) for maintenance personnel to select (the selection by maintenance personnel also takes time), thus determining the current monitoring services. Therefore, each monitoring service determined based on the monitoring trigger command in process ① takes a certain amount of time.

[0060] The detailed description of "the process from ② to ③ may take a long time" is as follows: the steps of process ②, such as determining whether the current monitoring unit is normal, setting the basic monitoring objects, waking up the current monitoring unit, calibrating the zero point, and deleting the historical data left over from the last monitoring task, also take a period of time. If some monitoring units are relatively old, then the time will be even longer.

[0061] To address the aforementioned issues, this application provides a method and system for monitoring energy storage power sources.

[0062] In this method, upon receiving the monitoring trigger command, regardless of the current situation, preprocessing is first performed on the main monitoring unit. That is, when the monitoring service is determined according to the monitoring trigger command, and before running process ②, preprocessing of the main monitoring unit can be performed. If it is confirmed that the trigger is indeed for monitoring whether the energy storage power supply is abnormal, and the triggered monitoring unit is indeed the main monitoring unit, it can be determined whether the preprocessing action on the main monitoring unit is complete. If it is determined that the preprocessing action on the main monitoring unit is complete, the preprocessing step on the main monitoring unit is no longer required; instead, the main monitoring unit is directly controlled to acquire power data. Since preprocessing of the main monitoring unit can be performed when the monitoring service is determined according to the monitoring trigger command, and before running process ②, instead of performing process ② after process ①, the subsequent processes ③ and ④ can be completed much faster than before due to the shortened time from process ① to process ③ (e.g., ...). Figure 4 As shown in the figure, data on the health status of the energy storage power supply during operation can be obtained earlier. Even if the monitoring data of the energy storage power supply fluctuates briefly and then returns to a stable value, the previous brief fluctuation data can be obtained, thereby timely detection of potential health problems of the energy storage power supply.

[0063] The energy storage power monitoring method provided in this application embodiment can be applied to an energy storage power monitoring device. In this case, the energy storage power monitoring device is the executing entity of the energy storage power monitoring method provided in this application embodiment. This application embodiment does not impose any restrictions on the specific type of energy storage power monitoring device.

[0064] For example, an energy storage power monitoring device may include a multi-functional monitoring unit (such as a sensing and acquisition unit for sampling key signals, including single or group voltage sensors, current sensors, temperature sensors, humidity sensors, and may also include gas sensors, etc.) and a control board (used to control the multi-functional monitoring unit to monitor the current, voltage, temperature, power, etc. of the lithium battery cells).

[0065] Please see Figure 2 The energy storage power source can be a lithium battery energy storage power source, a square aluminum-cased lithium battery energy storage power source, etc. The energy storage power source can include lithium battery cells, which can be made of lithium cobalt oxide, lithium manganese oxide, ternary lithium, lithium iron phosphate, etc. The energy storage power source monitoring device can be installed inside the energy storage power source and electrically connected to it, or it can be installed outside the energy storage power source and electrically connected to it. The energy storage power source monitoring device can monitor the current, voltage, temperature, power, etc. of the lithium battery cells.

[0066] To better understand the energy storage power monitoring method provided in the embodiments of this application, the specific implementation process of the energy storage power monitoring method provided in the embodiments of this application will be described by way of example below.

[0067] Figure 1 This illustration shows a schematic flowchart of an energy storage power monitoring method provided in an embodiment of this application. The energy storage power monitoring method includes:

[0068] S100: Upon receiving a monitoring trigger command, the main monitoring unit undergoes preprocessing. Simultaneously, based on the preprocessing of the main monitoring unit, processing information is determined. This preprocessing includes at least one of the following: determining whether the current monitoring unit is functioning correctly, setting the basic monitoring object, waking up the current monitoring unit, calibrating the zero point, and deleting historical data remaining from the previous monitoring task. The processing information reflects the processing status of the main monitoring unit. The main monitoring unit is one of multiple monitoring units in the energy storage power supply monitoring device.

[0069] It is understandable that the monitoring trigger command is used to trigger the main monitoring unit or the auxiliary monitoring unit to perform abnormal monitoring of the energy storage power supply, or the monitoring trigger command is used to trigger the power query unit to query the power supply. Both the main monitoring unit and the auxiliary monitoring unit can be multi-functional monitoring units (such as sensing and acquisition units, used to sample key signals, including single or group voltage sensors, current sensors, temperature sensors, humidity sensors, and may also include gas sensors).

[0070] For example, a monitor can be set up to receive monitoring trigger commands for the energy storage power source.

[0071] In traditional technical solutions, after maintenance personnel click the "Start Monitoring" option on the interactive screen or button panel, the system provides a button (such as a button to monitor health, a button to monitor power consumption, etc.). Based on the button selected by the maintenance personnel, the system sets up monitoring services (e.g., monitoring the voltage or current of the energy storage power source at location A, monitoring the voltage or current of the energy storage power source at location B, monitoring the voltage or current of the energy storage power source at location C, monitoring the voltage or current of a specific cell in the energy storage power source at location A, monitoring the power consumption of the energy storage power source at location A, monitoring the power consumption of the energy storage power source at location B, etc.), which are then available for the maintenance personnel to select. Process ② only begins after the steps described above are completed.

[0072] In this application, once maintenance personnel click the "Start Monitoring" button on the interactive screen or button panel, regardless of whether they are monitoring power consumption, the health of the energy storage power supply during operation, or the voltage or current of the energy storage power supply at a specific point, it is directly assumed that the current maintenance personnel's intention is to monitor whether the energy storage power supply is abnormal. Therefore, the main monitoring unit can be pre-processed, that is, regardless of the situation, the main monitoring unit is pre-processed directly (e.g., Figure 3As shown), and because the main monitoring unit is preprocessed before process ② when the monitoring service is set according to the monitoring trigger instruction, if the current maintenance personnel's intention is indeed to monitor whether the energy storage power supply is abnormal, then the time for actually performing process ② is shortened (for example, if process ② is actually entered, because the main monitoring unit has been preprocessed beforehand, then process ③ and process ④ can be entered directly, that is, the subsequent processes ③ and ④ can be completed much faster than before because the time from process ① to process ③ is shortened, and they do not need to be performed after process ① and process ② are completed in the traditional way). Therefore, data on the health status of the energy storage power supply during operation can be obtained earlier, instead of performing process ② after process ① is completed, which would prevent the failure to detect potential health problems of the energy storage power supply in a timely manner.

[0073] It's understandable that determining whether the current monitoring unit is functioning correctly can mean checking its health and resource availability. Zero-point calibration is used to correct the zero-point deviation of the sensor. Waking up the current monitoring unit indicates that it is in working order. Setting basic monitoring objects loads the monitored objects (such as basic current, voltage, and temperature monitoring objects; subsequent steps ③ only require setting the corresponding sampling frequency, data precision, and anomaly thresholds on this basis. Furthermore, if subsequent monitoring only requires monitoring current, subsequent steps ③ only require setting the corresponding sampling frequency, data precision, and anomaly thresholds on this basic current; other basic monitoring objects can be deleted). The "Delete Residual Historical Data from Previous Monitoring Task" option is used to indicate whether to delete or reset any caches, temporary tables, or logs left in memory or the database from the previous monitoring task. (For example, in the previous monitoring task, the sampling frequency for the current was 1-5Hz, the data precision was 0.1, and the anomaly threshold was 5.5A. In the next monitoring task, the sampling frequency for the current is 10-15Hz, the data precision is 0.01, and the anomaly threshold is 9.85A. Therefore, it should not be affected by the historical data from the previous monitoring task, so it is necessary to delete the residual historical data from the previous monitoring task.)

[0074] For example, upon receiving a monitoring trigger command, whether monitoring power consumption, the health of the energy storage power supply during operation, or the voltage or current of the energy storage power supply at a specific point, preprocessing can be performed directly on the main monitoring unit. That is, when setting and determining the monitoring service according to the monitoring trigger command, and before the actual execution of process ②, preprocessing of the main monitoring unit can be performed, instead of performing process ② after process ① is completed. Simultaneously, based on the preprocessing of the main monitoring unit, processing information reflecting the processing status of the main monitoring unit can be determined.

[0075] This setup allows the main monitoring unit to complete preprocessing before the actual monitoring operation begins (as in process ②), reducing the time spent on "triggering and completing the monitoring task before processing," and providing data support for obtaining data on the health status of the energy storage power supply during operation more quickly.

[0076] S200, obtain monitoring confirmation command.

[0077] As can be understood, monitoring confirmation commands are used to confirm the current monitoring task. Examples include tasks monitoring health, monitoring battery power, and specifying the sampling frequency, data accuracy, and anomaly thresholds for the monitoring data.

[0078] For example, after the maintenance personnel click the "Start Monitoring" option box on the interactive screen or button panel, the system will provide a button (such as a button to monitor health, a button to monitor power consumption, etc.), and then obtain the monitoring confirmation instruction according to the button selected by the maintenance personnel.

[0079] This setup provides data support for subsequent steps.

[0080] S300, if it is determined that the monitoring confirmation command is triggered by a monitoring unit used to monitor whether the energy storage power supply is abnormal, determines whether the triggered monitoring unit is the main monitoring unit.

[0081] It is understandable that if the monitoring confirmation command is triggered by a monitoring unit used to monitor whether the energy storage power supply is abnormal, it means that the current maintenance personnel intend to monitor whether the energy storage power supply is abnormal, rather than to monitor the energy storage power supply's power level. In other words, the assumption that "the current maintenance personnel intend to obtain information on whether the energy storage power supply is abnormal" is half correct (i.e., monitoring whether the energy storage power supply is abnormal through the monitoring unit). Therefore, in order to further verify that the previous preprocessing steps for the main monitoring unit were effective, that is, to verify that the previous preprocessing steps for the main monitoring unit were not in vain, it is necessary to further determine whether the triggered monitoring unit is the main monitoring unit.

[0082] This setup verifies that the previous preprocessing steps for the main monitoring unit are effective, providing data support for obtaining data on the health status of the energy storage power supply during operation more quickly.

[0083] S400: If it is determined that the triggered monitoring unit is the main monitoring unit, the preprocessing action of the main monitoring unit is determined based on the processing information.

[0084] It is understandable that the processed information can reflect the completion of the preprocessing action of the main monitoring unit, the incomplete preprocessing action of the main monitoring unit, the incomplete but started preprocessing action of the main monitoring unit, or the incomplete preprocessing action of the main monitoring unit.

[0085] For example, if it is determined that the triggered monitoring unit is the main monitoring unit, it means that the previous preprocessing steps for the main monitoring unit were effective, that is, it verifies that the previous preprocessing steps for the main monitoring unit were not in vain. In other words, it is assumed that "the current operation and maintenance personnel's intention is to obtain whether the monitoring energy storage power supply is abnormal" is true. Therefore, the processing information can be read to obtain the result of whether the preprocessing action of the main monitoring unit has ended.

[0086] With this setup, if the triggered monitoring unit is the main monitoring unit, the system can determine whether the preprocessing action for the main monitoring unit has ended based on the processing information. This provides data support for deciding whether to run the preprocessing step for the main monitoring unit again.

[0087] In one possible implementation, in step S400, if it is determined that the triggered monitoring unit is the main monitoring unit, and after determining whether the preprocessing action for the main monitoring unit has ended based on the processing information, the energy storage power monitoring method further includes:

[0088] S410: If it is determined that the preprocessing action of the main monitoring unit has not been completed, then wait for the preprocessing action of the main monitoring unit to be completed before controlling the main monitoring unit to obtain power data.

[0089] It is understandable that, as long as the preprocessing action of the main monitoring unit is not completed, the system will continuously record the changes in the preprocessing status of the main monitoring unit. If the preprocessing is completed, the action of acquiring power data is triggered, that is, the main monitoring unit is controlled to acquire power data.

[0090] With this setup, data acquisition will only begin after the preprocessing steps are truly completed, thus avoiding data inconsistencies or incorrect readings when the sensor is not ready.

[0091] S500: Once the preprocessing action on the main monitoring unit is completed, the preprocessing step on the main monitoring unit is no longer required. Simultaneously, based on the monitoring confirmation instruction, the working data corresponding to the basic monitoring object set in the preprocessing is determined to control the main monitoring unit to acquire power data. The power data reflects the health status of the energy storage power supply during operation.

[0092] It is understandable that power data can be data such as current, voltage, and temperature of the energy storage power supply during operation.

[0093] For example, if it is determined that the preprocessing action of the main monitoring unit has ended, it means that the preprocessing of the main monitoring unit has been completed. That is, when the monitoring service is set according to the monitoring trigger instruction, and before running process ②, the preprocessing of the main monitoring unit has been completed. There is no need to run the preprocessing step of the main monitoring unit again (i.e., actually run process ②). Instead, processes ③ and ④ can be performed directly (i.e., according to the monitoring confirmation instruction, set the current sampling range corresponding to the current when the previously loaded monitoring object is current, set the temperature monitoring refresh frequency corresponding to the previously loaded monitoring object is temperature, delete objects of no interest, retain objects of interest, and set the corresponding working data (such as sampling frequency, data accuracy, abnormal threshold, etc.) for the retained objects) to control the monitoring unit to collect power data in real time.

[0094] With this setup, the main monitoring unit can be preprocessed before process ② when the monitoring service is determined according to the monitoring trigger command, instead of having to perform process ② after process ① is completed. Therefore, subsequent processes ③ and ④ can also be completed quickly. As a result, data on the health status of the energy storage power supply during operation can be obtained earlier. Even if the monitoring data of the energy storage power supply fluctuates briefly and then returns to a stable value, the previous brief fluctuation data can be obtained, thereby promptly identifying potential health problems of the energy storage power supply.

[0095] In one possible implementation, please refer to Figure 5 In step S300, after determining that the triggered unit is a monitoring unit used to monitor whether the energy storage power supply is abnormal, and after determining whether the triggered monitoring unit is the main monitoring unit, the energy storage power supply monitoring method further includes:

[0096] S510, when it is determined that the triggered monitoring unit is the secondary monitoring unit, preprocesses the secondary monitoring unit and then controls the secondary monitoring unit to obtain power data.

[0097] It can be understood that the secondary monitoring unit is one of the multiple monitoring units in the energy storage power monitoring device. The difference between the main monitoring unit and the secondary monitoring unit is that the main monitoring unit has a faster data acquisition speed than the secondary monitoring unit. Therefore, the probability of obtaining data from the energy storage power supply using the main monitoring unit is greater than the probability of obtaining data from the energy storage power supply using the secondary monitoring unit.

[0098] For example, if it is determined that the triggered monitoring unit is a secondary monitoring unit, the secondary monitoring unit can be pre-processed. That is, regardless of whether it is monitoring the power supply, the health of the energy storage power supply during operation, or the voltage or current of the energy storage power supply at a certain point, it can be directly assumed that the current operation and maintenance personnel intend to monitor whether the energy storage power supply is abnormal, and the secondary monitoring unit can be pre-processed directly. In this way, if the current operation and maintenance personnel do indeed intend to monitor whether the energy storage power supply is abnormal, then data on the health status of the energy storage power supply during operation can be obtained earlier from the secondary monitoring unit, instead of having to perform process ② after process ① is completed, which would prevent the potential health problems of the energy storage power supply from being detected in time.

[0099] With this setup, when setting up the monitoring service based on the monitoring trigger command, and before running process ②, the sub-monitoring unit can be preprocessed, instead of running process ② after process ① is completed. Therefore, subsequent processes ③ and ④ can also be completed quickly. This avoids the situation where data on the health status of the energy storage power supply during operation may be obtained late after the monitoring trigger command for the energy storage power supply is generated, which could lead to the failure to detect potential health problems of the energy storage power supply in a timely manner.

[0100] In one possible implementation, S510, upon determining that the triggered monitoring unit is a secondary monitoring unit, preprocesses the secondary monitoring unit and then controls the secondary monitoring unit to acquire power data, including:

[0101] S511, if it is determined that the triggered monitoring unit is a secondary monitoring unit, determine whether the preprocessing action of the primary monitoring unit has ended.

[0102] It is understandable that, if the triggered monitoring unit is determined to be a secondary monitoring unit, the processing information can be read to determine whether the preprocessing action of the primary monitoring unit has ended, that is, to determine whether the preprocessing action of the primary monitoring unit has ended.

[0103] This setup allows for data support for subsequent processing of the main monitoring unit by determining whether the preprocessing actions of the main monitoring unit have ended.

[0104] S512, after determining that the preprocessing action of the main monitoring unit has ended, controls the main monitoring unit to stop, performs preprocessing on the secondary monitoring unit, and then controls the secondary monitoring unit to acquire power data.

[0105] It is understandable that if the preprocessing action of the main monitoring unit is determined to be completed, then the main monitoring unit can be stopped, and preprocessing can be performed on the secondary monitoring unit. If the processing information indicates that the preprocessing action of the main monitoring unit has not started, then preprocessing is not performed on the main monitoring unit when the monitoring trigger command is received; instead, preprocessing is performed on the secondary monitoring unit. Then, the secondary monitoring unit is controlled to acquire power data.

[0106] With this setup, when a secondary monitoring unit scenario is triggered, the preprocessing of the primary monitoring unit can be skipped (if it hasn't started) and the secondary monitoring unit can be preprocessed directly. This reduces irrelevant operations and allows the secondary monitoring unit to be preprocessed quickly. Once the primary monitoring unit is ready, it should be stopped promptly to free up resources for the secondary monitoring unit. This avoids functional redundancy caused by "dual-unit parallelism" (such as the primary and secondary monitoring units collecting the same parameter simultaneously, resulting in duplicate data processing) and saves system computing power.

[0107] In one possible implementation, the energy storage power monitoring method also includes:

[0108] S520 analyzes and processes the information. If, at the current moment of analyzing and processing the information, the preprocessing action of the main monitoring unit is completed, the processed information is reflected as preset information.

[0109] It is understandable that this involves retrieving currently stored or latest processing information. This processing information includes multiple status fields, such as: the preprocessing action of the main monitoring unit has ended, or the preprocessing action of the main monitoring unit has not ended. At the current moment of analysis and processing of the processing information, if the preprocessing action of the main monitoring unit has ended, the processing information reflects the preset information. At the current moment of analysis and processing of the processing information, if the preprocessing action of the main monitoring unit has not ended, the processing information reflects the specified information.

[0110] With this setup, by dividing the processed information into two categories, "preset information" and "specified information," the system can proceed with subsequent steps according to defined rules.

[0111] S530, if the processed information reflects preset information, determines that the preprocessing action of the main monitoring unit has ended.

[0112] It is understandable that the latest processing information is read to obtain the processing status of the main monitoring unit. When analyzing the processing information, if the processing information reflects the preset information, then the preprocessing action of the main monitoring unit is determined to be completed.

[0113] This setting helps ensure that subsequent actions are performed in the correct system state.

[0114] In one possible implementation, S410, if it is determined that the preprocessing action of the main monitoring unit has not ended, waits for the preprocessing action of the main monitoring unit to end before controlling the main monitoring unit to acquire power data, including:

[0115] S540 analyzes and processes the information. If, at the current moment of information analysis, the preprocessing action of the main monitoring unit has not yet ended, the processed information is reflected as specified information.

[0116] It is understandable that this involves retrieving currently stored or latest processing information. This processing information includes multiple status fields, such as: the preprocessing action of the main monitoring unit has ended, or the preprocessing action of the main monitoring unit has not ended. At the current moment of analyzing and processing the processing information, if the preprocessing action of the main monitoring unit has not ended, the processing information will reflect the specified information.

[0117] With this setup, by dividing the processed information into two categories, "preset information" and "specified information," the system can proceed with subsequent steps according to defined rules.

[0118] S550, when the processed information reflects the specified information, determines that the preprocessing action of the main monitoring unit has not ended, waits for the preprocessing action of the main monitoring unit to end, and then controls the main monitoring unit to obtain power data.

[0119] It is understandable that the system reads the latest processing information to obtain the processing status of the main monitoring unit. If, during the analysis of this information, the processing information reflects the specified information, it is determined that the preprocessing action on the main monitoring unit has not ended. If it is determined that the preprocessing action on the main monitoring unit has not ended, the system will continuously record changes in the preprocessing status of the main monitoring unit. If preprocessing has ended, the system triggers the action of acquiring power data, i.e., it controls the main monitoring unit to acquire power data.

[0120] With this setup, data acquisition will only begin after the preprocessing steps are truly completed, thus avoiding data inconsistencies or incorrect readings when the sensor is not ready.

[0121] In one possible implementation, S400, if it is determined that the triggered monitoring unit is the main monitoring unit, determines whether the preprocessing action for the main monitoring unit has ended based on the processing information, including:

[0122] If the type of the monitoring unit used to monitor whether the energy storage power supply is abnormal matches the type of the main monitoring unit, and it is determined that the triggered monitoring unit is the main monitoring unit, then based on the processing information, it is determined whether the preprocessing action of the main monitoring unit has ended.

[0123] It's understandable that the system extracts the type of the monitoring unit to be triggered from the logs, compares this type with the type of the main monitoring unit, and if they match, determines that the main monitoring unit is being triggered; otherwise, it determines that it is not. If the triggered monitoring unit is indeed the main monitoring unit, it means the previous preprocessing steps for the main monitoring unit were effective, verifying that the preprocessing was not in vain. This confirms the assumption that "the current maintenance personnel's intention is to monitor whether the energy storage power supply is abnormal." Therefore, the processing information can be read to determine whether the preprocessing of the main monitoring unit has concluded.

[0124] This setup verifies that the previous preprocessing steps for the main monitoring unit are effective, providing data support for obtaining data on the health status of the energy storage power supply during operation more quickly.

[0125] In one possible implementation, the monitoring trigger command is used to trigger the main monitoring unit or the secondary monitoring unit to perform abnormal monitoring of the energy storage power supply, or the monitoring trigger command is used to trigger the power query unit to query the power supply.

[0126] In one possible implementation, the energy storage power monitoring method also includes:

[0127] If it is determined that the trigger is not a monitoring unit used to monitor whether the energy storage power supply is abnormal, the operation is stopped. Based on the monitoring trigger command, the main monitoring unit is preprocessed. At the same time, based on the preprocessing of the main monitoring unit, the steps for processing information are determined.

[0128] It is understandable that if it is determined that the trigger is not a monitoring unit used to monitor whether the energy storage power supply is abnormal, it means that the current operation and maintenance personnel do not intend to obtain information on whether the energy storage power supply is abnormal. Therefore, it is possible to stop the operation of the main monitoring unit according to the monitoring trigger instruction, and at the same time, determine the steps for processing information based on the preprocessing of the main monitoring unit.

[0129] Optionally, the preprocessing step of the main monitoring unit does not affect the step of determining whether the triggered unit is a monitoring unit used to monitor whether the energy storage power supply is abnormal; the two steps can be performed simultaneously. If it is determined that the triggered unit is not a monitoring unit used to monitor whether the energy storage power supply is abnormal, then the operation of preprocessing the main monitoring unit according to the monitoring trigger instruction can be stopped in a timely manner. Simultaneously, based on the preprocessing status of the main monitoring unit, the steps for processing information are determined. In this way, even if it is assumed that "the current maintenance personnel's intention is to obtain information on whether the energy storage power supply is abnormal" is not true, the preprocessing action of the main monitoring unit according to the monitoring trigger instruction can be stopped in a timely manner, releasing the resources occupied by preprocessing.

[0130] With this configuration, the operational intent and the actual system behavior can be executed separately. When the business intent is inconsistent with the preprocessing, unnecessary actions can be automatically and protectively interrupted.

[0131] It should be understood that the sequence number of each step in the above embodiments does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.

[0132] Corresponding to the energy storage power monitoring method described in the above embodiments, this application also provides an energy storage power monitoring system, in which each unit can implement each step of the energy storage power monitoring method. Figure 6 The diagram shows a structural block diagram of an energy storage power monitoring system provided in an embodiment of this application. For ease of explanation, only the parts related to the embodiments of this application are shown.

[0133] Reference Figure 6 The energy storage power monitoring system includes:

[0134] The acquisition unit is used to preprocess the main monitoring unit upon receiving a monitoring trigger command, and to determine processing information based on the preprocessing results. Preprocessing includes at least one of the following: determining whether the current monitoring unit is functioning correctly, setting the basic monitoring object, waking up the current monitoring unit, calibrating the zero point, and deleting historical data remaining from the previous monitoring task. The processing information reflects the processing status of the main monitoring unit. The main monitoring unit is one of multiple monitoring units in the energy storage power supply monitoring device.

[0135] The processing unit is used to obtain monitoring confirmation instructions.

[0136] The determination unit is used to determine whether the triggered monitoring unit is the main monitoring unit when it is determined that the monitoring confirmation command is triggered by a monitoring unit used to monitor whether the energy storage power supply is abnormal.

[0137] The judgment unit is used to determine, based on the processing information, whether the preprocessing action of the main monitoring unit has ended when it is determined that the triggered monitoring unit is the main monitoring unit.

[0138] The control unit, upon determining that the preprocessing action of the main monitoring unit has ended, stops executing the preprocessing steps for the main monitoring unit. Simultaneously, based on monitoring confirmation instructions, it determines the working data corresponding to the basic monitoring objects set during preprocessing, thereby controlling the main monitoring unit to acquire power data. This power data reflects the health status of the energy storage power supply during operation.

[0139] It should be noted that the information interaction and execution process between the above systems / units are based on the same concept as the method embodiments of this application. For details on their specific functions and technical effects, please refer to the method embodiments section, and they will not be repeated here.

[0140] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional units is merely an example. In practical applications, the above functions can be assigned to different functional units as needed, that is, the internal structure of the system can be divided into different functional units to complete all or part of the functions described above. The functional units in the embodiments can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit. Furthermore, the specific names of the functional units are only for easy differentiation and are not intended to limit the scope of protection of this application. The specific working process of the units in the above system can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0141] This application also provides an energy storage power monitoring device. Figure 7 This is a schematic diagram of the structure of an energy storage power monitoring device provided in one embodiment of this application. Figure 7 As shown, the energy storage power monitoring device 6 of this embodiment includes: at least one processor 60 ( Figure 7 Only one is shown in the image), at least one memory 61 ( Figure 7 (Only one is shown in the image) and a computer program 62 stored in the at least one memory 61 and executable on the at least one processor 60, wherein when the processor 60 executes the computer program 62, it causes the energy storage power monitoring device 6 to implement the steps in any of the above-described energy storage power monitoring method embodiments, or causes the energy storage power monitoring device 6 to implement the functions of each unit in the above-described system embodiments.

[0142] For example, the computer program 62 may be divided into one or more units, which are stored in the memory 61 and executed by the processor 60 to complete this application. The one or more units may be a series of computer program instruction segments capable of performing a specific function, which describe the execution process of the computer program 62 in the energy storage power monitoring device 6.

[0143] The energy storage power monitoring device 6 may include a multi-functional monitoring unit (such as a sensing and acquisition unit for sampling key signals, including individual or group voltage, current, temperature, humidity sensors, and may also include safety sensors such as gas and fire sensors) and a control board (for controlling the multi-functional monitoring unit to monitor the current, voltage, temperature, power, etc. of the lithium battery cells). The energy storage power monitoring device 6 may include, but is not limited to, a processor 60 and a memory 61. Those skilled in the art will understand that... Figure 7 This is merely an example of the energy storage power monitoring device 6 and does not constitute a limitation on the energy storage power monitoring device 6. It may include more or fewer components than shown in the figure, or combine certain components, or different components, such as input / output devices, network access devices, buses, etc.

[0144] The processor 60 can be a Central Processing Unit (CPU), or it can be other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor can be a microprocessor or any conventional processor.

[0145] In some embodiments, the memory 61 can be an internal storage unit of the energy storage power monitoring device 6, such as a hard disk or memory of the energy storage power monitoring device 6. In other embodiments, the memory 61 can also be an external storage device of the energy storage power monitoring device 6, such as a plug-in hard disk, smart media card (SMC), secure digital (SD) card, flash card, etc., equipped on the energy storage power monitoring device 6. Furthermore, the memory 61 can include both internal storage units and external storage devices of the energy storage power monitoring device 6. The memory 61 is used to store operating systems, applications, bootloaders, data, and other programs, such as the program code of computer programs. The memory 61 can also be used to temporarily store data that has been output or will be output.

[0146] This application also provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the steps in any of the above method embodiments.

[0147] This application provides a computer program product that, when run on an energy storage power monitoring device, enables the energy storage power monitoring device to implement the steps in any of the above method embodiments.

[0148] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, all or part of the processes in the methods of the above embodiments of this application can be implemented by a computer program instructing related hardware. The computer program can be stored in a computer-readable storage medium, and when executed by a processor, it can implement the steps of the various method embodiments described above. The computer program includes computer program code, which can be in the form of source code, object code, executable files, or certain intermediate forms. The computer-readable medium can include at least: any entity or device capable of carrying the computer program code to the energy storage power monitoring device, a recording medium, a computer memory, a read-only memory (ROM), a random access memory (RAM), an electrical carrier signal, a telecommunication signal, and a software distribution medium, such as a USB flash drive, a portable hard drive, a magnetic disk, or an optical disk.

[0149] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0150] Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0151] In the embodiments provided in this application, it should be understood that the disclosed energy storage power monitoring device, energy storage power monitoring system, and energy storage power monitoring method can be implemented in other ways. For example, the embodiments of the energy storage power monitoring device and energy storage power monitoring system described above are merely illustrative. For instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces, indirect coupling or communication connection between devices or units, and may be electrical, mechanical, or other forms.

[0152] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0153] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A method for monitoring energy storage power sources, characterized in that, An application to an energy storage power monitoring device, the energy storage power monitoring device comprising multiple monitoring units, each monitoring unit of the energy storage power monitoring device being used to monitor whether the energy storage power is abnormal, the method comprising: Upon receiving a monitoring trigger command, the main monitoring unit undergoes preprocessing. Simultaneously, based on the preprocessing of the main monitoring unit, processing information is determined. This preprocessing includes at least one of the following: determining whether the current monitoring unit is functioning correctly, setting basic monitoring objects, waking up the current monitoring unit, calibrating the zero point, and deleting historical data remaining from the previous monitoring task. The processing information reflects the processing status of the main monitoring unit. The main monitoring unit is one of multiple monitoring units in the energy storage power monitoring device. Receive monitoring confirmation command; If it is determined that the monitoring confirmation command is triggered by a monitoring unit used to monitor whether the energy storage power supply is abnormal, then determine whether the triggered monitoring unit is the main monitoring unit. If it is determined that the triggered monitoring unit is the main monitoring unit, then based on the processing information, it is determined whether the preprocessing action of the main monitoring unit has ended. Once the preprocessing action of the main monitoring unit is completed, the preprocessing step of the main monitoring unit will no longer be run. At the same time, the working data corresponding to the basic monitoring object set in the preprocessing will be determined according to the monitoring confirmation instruction, so as to control the main monitoring unit to acquire power data; wherein, the power data is used to reflect the health status of the energy storage power supply during operation.

2. The energy storage power monitoring method as described in claim 1, characterized in that, If the triggered monitoring unit is determined to be the main monitoring unit, and after determining whether the preprocessing action for the main monitoring unit has ended based on the processing information, the method further includes: If it is determined that the preprocessing action of the main monitoring unit has not been completed, then wait for the preprocessing action of the main monitoring unit to be completed before controlling the main monitoring unit to acquire the power data.

3. The energy storage power monitoring method as described in claim 1, characterized in that, If it is determined that the monitoring confirmation command is triggered by a monitoring unit used to monitor whether the energy storage power supply is abnormal, after determining whether the triggered monitoring unit is the main monitoring unit, the method further includes: If it is determined that the triggered monitoring unit is a secondary monitoring unit, the secondary monitoring unit is preprocessed, and then the secondary monitoring unit is controlled to acquire the power data; wherein, the secondary monitoring unit is one of the multiple monitoring units of the energy storage power monitoring device.

4. The energy storage power monitoring method as described in claim 3, characterized in that, When it is determined that the triggered monitoring unit is the secondary monitoring unit, the process of preprocessing the secondary monitoring unit and then controlling the secondary monitoring unit to acquire the power data includes: If it is determined that the triggered monitoring unit is the secondary monitoring unit, determine whether the preprocessing action of the primary monitoring unit has ended; Once it is determined that the preprocessing action of the main monitoring unit has ended, the main monitoring unit is controlled to stop, the sub-monitoring unit is preprocessed, and then the sub-monitoring unit is controlled to acquire the power data.

5. The energy storage power supply monitoring method as described in claim 1, characterized in that, The method further includes: The processing information is analyzed and processed; wherein, at the current moment when the processing information is being analyzed and processed, if the preprocessing action of the main monitoring unit is completed, the processing information is reflected as preset information; If the processed information is reflected as the preset information, the preprocessing action of the main monitoring unit is determined to be completed.

6. The energy storage power supply monitoring method as described in claim 2, characterized in that, If it is determined that the preprocessing action of the main monitoring unit has not been completed, then wait for the preprocessing action of the main monitoring unit to be completed before controlling the main monitoring unit to acquire power data, including: The processing information is analyzed and processed; wherein, at the current moment when the processing information is analyzed and processed, if the preprocessing action of the main monitoring unit has not ended, the processing information is reflected as specified information. If the processed information reflects the specified information, it is determined that the preprocessing action of the main monitoring unit has not ended. After the preprocessing action of the main monitoring unit ends, the main monitoring unit is then controlled to acquire the power data.

7. The energy storage power supply monitoring method as described in claim 1, characterized in that, If the triggered monitoring unit is determined to be the main monitoring unit, based on the processing information, it is determined whether the preprocessing action for the main monitoring unit has ended, including: If the type of the monitoring unit used to monitor whether the energy storage power supply is abnormal is determined to match the type of the main monitoring unit, and it is determined that the triggered monitoring unit is the main monitoring unit, then based on the processing information, it is determined whether the preprocessing action of the main monitoring unit has ended.

8. The energy storage power supply monitoring method as described in claim 1, characterized in that, The monitoring trigger command is used to trigger the main monitoring unit or the secondary monitoring unit to perform abnormal monitoring of the energy storage power supply, or the monitoring trigger command is used to trigger the power query unit to query the power supply.

9. The energy storage power supply monitoring method as described in claim 8, characterized in that, The method further includes: If it is determined that the monitoring confirmation command does not trigger a monitoring unit used to monitor whether the energy storage power supply is abnormal, the operation of the main monitoring unit is stopped according to the monitoring trigger command. At the same time, based on the preprocessing of the main monitoring unit, the steps for processing information are determined.

10. An energy storage power supply monitoring system, characterized in that, An energy storage power monitoring system is applied to an energy storage power monitoring device for implementing the energy storage power monitoring method as described in any one of claims 1 to 9, wherein the energy storage power monitoring system comprises: The acquisition unit is used to preprocess the main monitoring unit when a monitoring trigger command is acquired, and to determine processing information based on the preprocessing of the main monitoring unit. The preprocessing includes at least one of the following: determining whether the current monitoring unit is functioning normally, setting basic monitoring objects, waking up the current monitoring unit, calibrating the zero point, and deleting historical data remaining from the previous monitoring task. The processing information reflects the processing status of the main monitoring unit. The main monitoring unit is one of multiple monitoring units in the energy storage power monitoring device. The processing unit is used to obtain monitoring confirmation instructions; The determining unit is used to determine whether the triggered monitoring unit is the main monitoring unit when it is determined that the monitoring confirmation command is triggered by a monitoring unit used to monitor whether the energy storage power supply is abnormal. The judgment unit is used to determine, based on the processing information, whether the preprocessing action of the main monitoring unit has ended when it is determined that the triggered monitoring unit is the main monitoring unit. The control unit is configured to stop running the preprocessing steps of the main monitoring unit when it is determined that the preprocessing action of the main monitoring unit has ended. At the same time, it determines the working data corresponding to the basic monitoring object set in the preprocessing according to the monitoring confirmation instruction, so as to control the main monitoring unit to acquire power data; wherein, the power data is used to reflect the health status of the energy storage power supply during operation.

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