Method and apparatus for determining protection strategy for energy storage system, and device related thereto
Patent Information
- Application Number
- AU2023416022
- Authority / Receiving Office
- AU · AU
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2022-12-27
- Filing Date
- 2023-05-31
- Publication Date
- 2026-08-06
AI Technical Summary
The energy storage system is difficult to actively respond to earthquakes or other ground fluctuations, resulting in compromised safety.
By receiving attitude sensing data, inclination sensing data and seismic sensing data, performing normalization processing and comparing with preset thresholds, the protection strategy of the energy storage system is determined to proactively respond to the undulating and bumpy state of the ground.
The safety of the energy storage system is improved, enabling it to proactively respond to turbulent conditions caused by earthquakes or other factors, ensuring the normal operation of the system.
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Abstract
Description
Energy storage system protection strategy determination method, device and related equipment
[0001] This application claims priority to the Chinese patent application filed with the China Patent Office on December 27, 2022, with application number 202211683637.6, invention name “Method, device and related equipment for determining protection strategy of energy storage system” and application number 202223530041.0, utility model name “Energy storage management and protection system”. The entire contents of the above applications are incorporated by reference into this application. Technical Field
[0002] The present application relates to the technical field of energy storage systems, and in particular to a method, apparatus, and related equipment for determining a protection strategy for an energy storage system. Background Art
[0003] An energy storage system is a part of an object or space defined to define the research object when analyzing energy storage processes. It includes the input and output of energy and materials, as well as energy conversion and storage devices. Energy storage systems often involve multiple energy sources, multiple devices, multiple materials, and multiple processes. They are complex energy systems that change over time, requiring multiple metrics to describe their performance. Common evaluation metrics include energy storage density, energy storage power, energy storage efficiency, energy storage price, and environmental impact. SUMMARY OF THE INVENTION
[0004] The present application provides a method, apparatus, and related equipment for determining a protection strategy for an energy storage system, aiming to solve the problem of how to enable the energy storage system to proactively respond to ground fluctuations (such as those caused by earthquakes or other factors) that endanger the safety of the energy storage system.
[0005] To achieve this goal, this application adopts the following technical solutions:
[0006] In a first aspect, the present application provides a method for determining a protection strategy for an energy storage system, the method comprising:
[0007] When the energy storage system is in a working state, receiving a plurality of sensing data sent by a preset sensing system, the plurality of sensing data including attitude sensing data, tilt sensing data and seismic sensing data;
[0008] Normalizing the attitude sensing data, the tilt sensing data, and the seismic sensing data to obtain processed first target attitude sensing data, first target tilt sensing data, and first target seismic sensing data;
[0009] Comparing the first target attitude sensing data with a preset attitude sensing threshold to obtain a first comparison result, comparing the first target tilt sensing data with a preset tilt sensing threshold to obtain a second comparison result, and comparing the first target seismic sensing data with a preset seismic sensing threshold to obtain a third comparison result;
[0010] Based on the first comparison result, the second comparison result, and the third comparison result, a first target protection strategy set to protect the energy storage system is determined.
[0011] In a second aspect, the present application provides a device for determining a protection strategy for an energy storage system, the device comprising:
[0012] A first receiving unit is configured to receive a plurality of sensing data sent by a preset sensing system when the energy storage system is in an operating state, wherein the plurality of sensing data includes attitude sensing data, tilt sensing data, and seismic sensing data;
[0013] a first normalization unit configured to perform normalization processing on the attitude sensing data, the tilt sensing data, and the seismic sensing data, respectively, to obtain processed first target attitude sensing data, first target tilt sensing data, and first target seismic sensing data;
[0014] The first comparison unit, the second comparison unit, and the third comparison unit are configured to respectively compare the first target attitude sensing data with a preset attitude sensing threshold to obtain a first comparison result, compare the first target tilt sensing data with a preset tilt sensing threshold to obtain a second comparison result, and compare the first target seismic sensing data with a preset seismic sensing threshold to obtain a third comparison result;
[0015] The first determining unit is configured to determine a first target protection strategy for protecting the energy storage system based on the first comparison result, the second comparison result, and the third comparison result.
[0016] In a third aspect, the present application further provides an electronic device, comprising:
[0017] one or more processors;
[0018] Memory; and
[0019] One or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the processor to implement the energy storage system protection strategy determination method.
[0020] In a fourth aspect, the present application further provides a computer-readable storage medium having a computer program stored thereon, wherein the computer program is loaded by a processor to execute the steps in the method for determining a protection strategy for an energy storage system.
[0021] In a fifth aspect, the present application further provides an energy storage management and protection system, comprising:
[0022] Energy storage unit;
[0023] A sensor system, the sensor system comprising at least a posture sensor, a tilt sensor, and a seismic sensor, the sensor system being configured to respectively collect a plurality of sensor data when the energy storage unit is in a working state;
[0024] A processor is electrically connected to the energy storage unit and the sensor system, respectively, and is used to receive multiple sensor data sent by the sensor system and determine a target protection strategy for protecting the energy storage unit, and control the operating state of the energy storage unit based on the target protection strategy. Beneficial effects
[0025] Beneficial effects of this application:
[0026] The energy storage system protection strategy determination method provided in this application comprises: receiving, when the energy storage system is in operation, multiple sensor data sent by a preset sensor system, the multiple sensor data including attitude sensor data, tilt sensor data, and seismic sensor data; normalizing the attitude sensor data, tilt sensor data, and seismic sensor data to obtain processed first target attitude sensor data, first target tilt sensor data, and first target seismic sensor data; comparing the first target attitude sensor data with a preset attitude sensor threshold to obtain a first comparison result, comparing the first target tilt sensor data with a preset tilt sensor threshold to obtain a second comparison result, and comparing the first target seismic sensor data with a preset seismic sensor threshold to obtain a third comparison result; and determining a first target protection strategy for protecting the energy storage system based on the first, second, and third comparison results. This enables the energy storage system to proactively respond to issues that endanger the safety of the energy storage system, such as ground undulations (such as those caused by earthquakes or other factors), thereby improving the safety of the energy storage system. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] FIG1 is a schematic diagram of a scenario of a system for determining a protection strategy for an energy storage system provided in an embodiment of the present application;
[0028] FIG2 is a flow chart of an embodiment of a method for determining a protection strategy for an energy storage system provided in an embodiment of the present application;
[0029] FIG3 is a schematic structural diagram of an embodiment of a device for determining a protection strategy for an energy storage system provided in an embodiment of the present application;
[0030] FIG4 is a schematic structural diagram of an embodiment of an electronic device provided in an embodiment of the present application;
[0031] FIG5 is a schematic structural diagram of an energy storage management and protection system provided in an embodiment of the present application;
[0032] FIG6 is a schematic structural diagram of a sensor system provided in an embodiment of the present application;
[0033] FIG7 is another structural diagram of the sensor system provided in an embodiment of the present application;
[0034] FIG8 is another structural diagram of the energy storage management and protection system provided in an embodiment of the present application;
[0035] FIG9 is a structural diagram of a fire fighting unit provided in an embodiment of the present application. Modes for Carrying Out the Invention
[0036] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.
[0037] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0038] In this application, the word "exemplary" is used to mean "serving as an example, illustration, or illustration." Any embodiment described in this application as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is given to enable any person skilled in the art to implement and use the present application. In the following description, details are listed for the purpose of explanation. It should be understood that one of ordinary skill in the art can recognize that the present application can be implemented without using these specific details. In other instances, well-known structures and processes are not elaborated in detail to avoid obscuring the description of the present application with unnecessary details. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in this application.
[0039] The embodiments of the present application provide a method, apparatus, and related equipment for determining a protection strategy for an energy storage system, which are described in detail below.
[0040] As shown in Figure 1, Figure 1 is a scenario diagram of the energy storage system protection strategy determination system provided in an embodiment of the present application. The energy storage system protection strategy determination system may include an electronic device 100, in which an energy storage system protection strategy determination device is integrated, such as the electronic device 100 in Figure 1.
[0041] In the embodiment of the present application, the electronic device 100 is mainly configured to receive a plurality of sensor data sent by a preset sensor system when the energy storage system is in a working state, the plurality of sensor data including attitude sensor data, tilt sensor data and seismic sensor data; respectively normalize the attitude sensor data, tilt sensor data and seismic sensor data to obtain processed first target attitude sensor data, first target tilt sensor data and first target seismic sensor data; respectively compare the first target attitude sensor data with a preset attitude sensor threshold to obtain a first comparison result, compare the first target tilt sensor data with a preset tilt sensor threshold to obtain a second comparison result, and compare the first target seismic sensor data with a preset seismic sensor threshold to obtain a third comparison result; and determine a first target protection strategy set to protect the energy storage system based on the first comparison result, the second comparison result and the third comparison result.
[0042] In the embodiment of the present application, the electronic device 100 may be a terminal or a server. When the electronic device 100 is a server, it may be an independent server or a server network or server cluster composed of servers. For example, the electronic device 100 described in the embodiment of the present application includes but is not limited to a computer, a network host, a single network server, a set of multiple network servers, or a cloud server constructed by multiple servers. The cloud server is constructed by a large number of computers or network servers based on cloud computing.
[0043] It is understood that when the electronic device 100 in the embodiments of the present application is a terminal, the terminal used can be a device that includes both receiving and transmitting hardware, that is, a device with receiving and transmitting hardware capable of performing two-way communication on a two-way communication link. Such devices may include: cellular or other communication devices with a single-line display or a multi-line display, or a cellular or other communication device without a multi-line display. The specific electronic device 100 can be a desktop terminal or a mobile terminal. The electronic device 100 can also be a mobile phone, a tablet computer, a laptop computer, a medical auxiliary instrument, etc.
[0044] Those skilled in the art will understand that the application environment shown in FIG1 is merely one application scenario of the present application solution and is not intended to limit the application scenario of the present application solution. Other application environments may also include more or fewer electronic devices than those shown in FIG1 . For example, only one electronic device is shown in FIG1 . It is understandable that the energy storage system protection strategy determination system may also include one or more other electronic devices, which are not specifically limited here.
[0045] In addition, as shown in Figure 1, the energy storage system protection strategy determination system may also include a memory 200, which is configured to store data, such as multiple sensor data sent by the sensor system and energy storage system protection strategy determination data, such as energy storage system protection strategy determination data when the energy storage system protection strategy determination system is running.
[0046] It should be noted that the scenario diagram of the energy storage system protection strategy determination system shown in Figure 1 is merely an example. The energy storage system protection strategy determination system and scenario described in the embodiment of the present application are intended to more clearly illustrate the technical solution of the embodiment of the present application, and do not constitute a limitation on the technical solution provided in the embodiment of the present application. Ordinary technicians in this field will know that with the evolution of the energy storage system protection strategy determination system and the emergence of new business scenarios, the technical solution provided in the embodiment of the present application is also applicable to similar technical problems.
[0047] Next, a method for determining a protection strategy for an energy storage system provided in an embodiment of the present application is introduced.
[0048] In the embodiment of the energy storage system protection strategy determination method of the present embodiment, an energy storage system protection strategy determination device is used as an execution body. For simplicity and ease of description, the execution body will be omitted in the subsequent method embodiments. The energy storage system protection strategy determination device is applied to an electronic device. The method includes: when the energy storage system is in an operating state, receiving multiple sensor data sent by a preset sensor system, the multiple sensor data including posture sensor data, tilt sensor data, and seismic sensor data; normalizing the posture sensor data, tilt sensor data, and seismic sensor data to obtain processed first target posture sensor data, first target tilt sensor data, and first target seismic sensor data; comparing the first target posture sensor data with a preset posture sensor threshold to obtain a first comparison result, comparing the first target tilt sensor data with a preset tilt sensor threshold to obtain a second comparison result, and comparing the first target seismic sensor data with a preset seismic sensor threshold to obtain a third comparison result; and determining a first target protection strategy set to protect the energy storage system based on the first comparison result, the second comparison result, and the third comparison result.
[0049] Please refer to FIG. 2 to FIG. 4 . FIG. 2 is a flow chart of an embodiment of a method for determining a protection strategy for an energy storage system provided in an embodiment of the present application. The method for determining a protection strategy for an energy storage system includes the following steps 201 to 204 :
[0050] 201. When the energy storage system is in working state, multiple sensing data sent by a preset sensing system are received.
[0051] The multiple sensor data include attitude sensor data, tilt sensor data, and seismic sensor data. The sensor system can be composed of multiple sensors, each configured to collect corresponding sensor data. Specifically, the sensor system can include an attitude sensor, a tilt sensor, and a seismic sensor. The attitude sensor can be configured to collect attitude sensor data from the energy storage system. Exemplarily, the attitude sensor can be a high-performance three-dimensional motion attitude measurement system based on MEMS technology. It can include motion sensors such as a three-axis gyroscope, a three-axis accelerometer, and a three-axis electronic compass, and obtain temperature-compensated three-dimensional attitude and orientation data through an embedded low-power ARM processor. Utilizing quaternion-based three-dimensional algorithms and specialized data fusion technology, it outputs zero-drift three-dimensional attitude and orientation data in real time, expressed as quaternions and Euler angles. The tilt sensor can be configured to collect tilt sensing data from the energy storage system. Also known as an inclinometer, inclinometer, level, or inclinometer, it is often used to measure horizontal angle changes in the system. Levels have evolved from simple bubble levels to modern electronic levels, a result of the advancement of automation and electronic measurement technology. Tilt sensors can be used to measure changes in tilt relative to the horizontal plane. The theoretical basis is Newton's second law. According to basic physics, velocity within a system cannot be measured, but acceleration can be measured. If the initial velocity is known, linear velocity can be calculated through integration, and thus linear displacement. The seismic sensor can be configured to collect seismic sensing data from the energy storage system. These sensors are generally categorized into three dimensions: east-west, north-south, and vertical. They monitor seismic signals. When an earthquake occurs, seismic waves travel toward the seismic sensor at a speed of 5 to 7 kilometers per second. Next, the seismic sensor converts the detected mechanical signal into an electrical signal, thereby realizing the collection of seismic sensing data.
[0052] 202. Normalize the attitude sensing data, the tilt sensing data, and the seismic sensing data respectively to obtain processed first target attitude sensing data, first target tilt sensing data, and first target seismic sensing data.
[0053] Among them, the normalization processing mainly converts (or maps) the above-mentioned multiple sensor data into decimals between (0, 1). It is mainly proposed for the convenience of data processing. Mapping the data to the range of 0 to 1 for processing is more convenient and faster.
[0054] 203. Compare the first target attitude sensing data with the preset attitude sensing threshold to obtain a first comparison result, compare the first target inclination sensing data with the preset inclination sensing threshold to obtain a second comparison result, and compare the first target seismic sensing data with the preset seismic sensing threshold to obtain a third comparison result.
[0055] Among them, the above-mentioned preset attitude sensing threshold, tilt sensing threshold and seismic sensing threshold can be adjusted according to actual needs. Specifically, the above-mentioned comparison method is to compare the size of each target sensing data with the corresponding threshold, and the comparison result can be that the target sensing data is greater than, less than or equal to the corresponding threshold.
[0056] 204. Determine a first target protection strategy for protecting the energy storage system based on the first comparison result, the second comparison result, and the third comparison result.
[0057] Exemplarily, the following scheme can be used to determine the first target protection strategy for protecting the energy storage system based on the first comparison result, the second comparison result, and the third comparison result. Specifically, the scheme may include step A1 and step A2:
[0058] A1. Determine a first danger level parameter of the energy storage system based on the first comparison result, the second comparison result, and the third comparison result.
[0059] Exemplarily, the following step F1 may be used to determine the first risk level parameter of the energy storage system based on the first comparison result, the second comparison result, and the third comparison result:
[0060] F1. Perform weighted fitting on the first comparison result, the second comparison result, and the third comparison result to obtain a first danger level parameter of the energy storage system.
[0061] A2. Determine a first target protection strategy for protecting the energy storage system based on the first danger level parameter and a preset danger level threshold set.
[0062] The set of danger level thresholds may include a first danger level threshold and a second danger level threshold. Exemplarily, determining a first target protection strategy for protecting the energy storage system based on the first danger level parameter and the preset danger level threshold set may be implemented as follows. Specifically, the scheme may include steps B1 to B3:
[0063] B1. If the first danger level parameter is less than the first danger level threshold, calling a preset first protection strategy and using the first protection strategy as a first target protection strategy;
[0064] Among them, if the first danger level parameter is less than the first danger level threshold, it can be determined that the abnormal state detected by the sensing system does not affect the operation of the energy storage system. Therefore, the first protection strategy can be set to a non-interference operation state of the energy storage system based on the judgment, that is, to ensure that the energy storage system can operate normally.
[0065] B2. If the first danger level parameter is less than the second danger level threshold and greater than or equal to the first danger level threshold, calling a preset second protection strategy and using the second protection strategy as the first target protection strategy;
[0066] Among them, if the first danger level parameter is less than the second danger level threshold and greater than or equal to the first danger level threshold, it can be determined that the abnormal situation detected by the sensing system will affect the normal operation of the energy storage system to a certain extent. Therefore, the second protection strategy can be set to temporarily reduce power operation based on the judgment situation. Once the above-mentioned abnormal situation is resolved, it can be restored to the first protection strategy until the energy storage system operates normally.
[0067] B3. If the first danger level parameter is greater than the second danger level threshold, a preset third protection strategy is called and the third protection strategy is used as the first target protection strategy.
[0068] Among them, if the first danger level parameter is greater than the second danger level threshold, it can be determined that the abnormal situation detected by the sensor system seriously affects the operation of the energy storage system. Therefore, the third protection strategy can be set to immediately issue an instruction to stop the operation of the energy storage system and cut off the connection between the energy storage system and the power grid based on the judgment situation.
[0069] After step B3, the method may further include the following steps C1 to C4:
[0070] C1. After a preset first time period, receiving again a plurality of sensing data sent by the sensing system, the plurality of sensing data including attitude sensing data, tilt sensing data, and seismic sensing data;
[0071] C2. Normalizing the attitude sensing data, the tilt sensing data, and the seismic sensing data to obtain processed second target attitude sensing data, second target tilt sensing data, and second target seismic sensing data;
[0072] C3. Comparing the second target attitude sensing data with a preset attitude sensing threshold value to obtain a fourth comparison result, comparing the second target tilt sensing data with a preset tilt sensing threshold value to obtain a fifth comparison result, and comparing the second target seismic sensing data with a preset seismic sensing threshold value to obtain a sixth comparison result;
[0073] C4. Determine, based on the fourth comparison result, the fifth comparison result, and the sixth comparison result, a second target protection strategy configured to control whether the energy storage system is turned on.
[0074] The normalization method in step C2 is the same as that in step 202 above, which will not be described in detail here. Similarly, the comparison method in step C3 is the same as that in step 203 above, which will not be described in detail here.
[0075] Among them, step C4 can also adopt the method of the above-mentioned steps A1 and A2, performing weighted summation on each result to obtain the corresponding second danger level parameter, and then comparing the second danger level parameter with the preset first danger level threshold and second danger level threshold. Then, based on the comparison result, it is judged whether the abnormal state has recovered. If it has recovered, the second target protection strategy is adopted to control the energy storage system to automatically restart. Otherwise, it is not turned on.
[0076] The energy storage system protection strategy determination method provided in this application comprises: receiving, when the energy storage system is in operation, multiple sensor data sent by a preset sensor system, the multiple sensor data including attitude sensor data, tilt sensor data, and seismic sensor data; normalizing the attitude sensor data, tilt sensor data, and seismic sensor data to obtain processed first target attitude sensor data, first target tilt sensor data, and first target seismic sensor data; comparing the first target attitude sensor data with a preset attitude sensor threshold to obtain a first comparison result, comparing the first target tilt sensor data with a preset tilt sensor threshold to obtain a second comparison result, and comparing the first target seismic sensor data with a preset seismic sensor threshold to obtain a third comparison result; and determining a first target protection strategy for protecting the energy storage system based on the first, second, and third comparison results. This enables the energy storage system to proactively respond to issues that endanger the safety of the energy storage system, such as ground undulations (such as those caused by earthquakes or other factors), thereby improving the safety of the energy storage system.
[0077] In another embodiment of the present application, after step 204, the method may further include the following steps D1 and D2:
[0078] D1, receive the temperature sensing parameters sent by the preset temperature sensor in real time.
[0079] D2. Based on the temperature sensing parameter and a preset temperature threshold, determine a third target protection strategy for the energy storage system.
[0080] For example, in some embodiments of the present application, the following scheme can be used to implement how to determine the third target protection strategy for the energy storage system based on the temperature sensing parameter and the preset temperature threshold, which can specifically include the following steps E1 and E2:
[0081] E1. If the temperature sensing parameter is greater than or equal to a preset temperature threshold, a preset fourth protection strategy is called and the fourth protection strategy is used as a third target protection strategy.
[0082] Among them, the fourth protection strategy is to cool the energy storage system.
[0083] E2. If the temperature sensing parameter is less than a preset temperature threshold, the preset fifth protection strategy is called and the fifth protection strategy is used as the third target protection strategy.
[0084] A fifth protection strategy may be to continue detecting the temperature sensing parameter.
[0085] The embodiment of the present application detects the temperature of the energy storage system to ensure that the energy storage system does not suffer further failures such as spontaneous combustion, thereby further improving the safety of the energy storage system.
[0086] In order to better implement the energy storage system protection strategy determination method in the embodiment of the present application, based on the energy storage system protection strategy determination method, the embodiment of the present application further provides an energy storage system protection strategy determination device. As shown in FIG3 , the energy storage system protection strategy determination device 300 includes:
[0087] A first receiving unit 301 is configured to receive a plurality of sensing data sent by a preset sensing system when the energy storage system is in an operating state, wherein the plurality of sensing data includes attitude sensing data, tilt sensing data, and seismic sensing data;
[0088] A first normalization unit 302 is configured to perform normalization processing on the attitude sensing data, the tilt sensing data, and the seismic sensing data, respectively, to obtain processed first target attitude sensing data, first target tilt sensing data, and first target seismic sensing data;
[0089] The first comparison unit 303, the second comparison unit 304, and the third comparison unit 305 are configured to respectively compare the first target attitude sensing data with a preset attitude sensing threshold to obtain a first comparison result, compare the first target tilt sensing data with a preset tilt sensing threshold to obtain a second comparison result, and compare the first target seismic sensing data with a preset seismic sensing threshold to obtain a third comparison result;
[0090] The first determining unit 306 is configured to determine a first target protection strategy for protecting the energy storage system based on the first comparison result, the second comparison result, and the third comparison result.
[0091] In a possible implementation of the present application, the first determining unit 306 specifically includes:
[0092] a second determining unit, configured to determine a first danger level parameter of the energy storage system based on the first comparison result, the second comparison result, and the third comparison result;
[0093] The third determining unit is configured to determine a first target protection strategy for protecting the energy storage system based on the first danger level parameter and a preset danger level threshold set.
[0094] In a possible implementation of the present application, the set of danger level thresholds includes a first danger level threshold and a second danger level threshold;
[0095] The third determining unit is specifically configured to:
[0096] If the first danger level parameter is less than the first danger level threshold, calling a preset first protection strategy and using the first protection strategy as a first target protection strategy;
[0097] If the first danger level parameter is less than the second danger level threshold and greater than or equal to the first danger level threshold, calling a preset second protection strategy and using the second protection strategy as the first target protection strategy;
[0098] If the first danger level parameter is greater than the second danger level threshold, a preset third protection strategy is called and the third protection strategy is used as the first target protection strategy.
[0099] In a possible implementation of the present application, if the first risk level parameter is greater than the second risk level threshold, after invoking a preset third protection strategy, the apparatus is further configured to:
[0100] After a preset first time period, receiving again a plurality of sensing data sent by the sensing system, the plurality of sensing data including attitude sensing data, tilt sensing data and seismic sensing data;
[0101] Normalizing the attitude sensing data, the tilt sensing data, and the seismic sensing data to obtain processed second target attitude sensing data, second target tilt sensing data, and second target seismic sensing data;
[0102] Comparing the second target attitude sensing data with a preset attitude sensing threshold value to obtain a fourth comparison result, comparing the second target tilt sensing data with a preset tilt sensing threshold value to obtain a fifth comparison result, and comparing the second target seismic sensing data with a preset seismic sensing threshold value to obtain a sixth comparison result;
[0103] Based on the fourth comparison result, the fifth comparison result, and the sixth comparison result, a second target protection strategy configured to control whether the energy storage system is turned on is determined.
[0104] In a possible implementation of the present application, the second determining unit is specifically configured to:
[0105] The first comparison result, the second comparison result, and the third comparison result are weightedly fitted to obtain a first danger level parameter of the energy storage system.
[0106] In a possible implementation of the present application, after determining, based on the first comparison result, the second comparison result, and the third comparison result, a first target protection strategy set to protect the energy storage system, the device further includes:
[0107] A second receiving unit is configured to receive temperature sensing parameters sent by a preset temperature sensor in real time;
[0108] The fourth determining unit is configured to determine a third target protection strategy for the energy storage system based on the temperature sensing parameter and a preset temperature threshold.
[0109] In a possible implementation of the present application, the fourth determining unit is specifically configured to:
[0110] If the temperature sensing parameter is greater than or equal to a preset temperature threshold, calling a preset fourth protection strategy and using the fourth protection strategy as a third target protection strategy;
[0111] If the temperature sensing parameter is less than a preset temperature threshold, the preset fifth protection strategy is called and the fifth protection strategy is used as the third target protection strategy.
[0112] The energy storage system protection strategy determination device provided in the present application is configured to receive multiple sensor data sent by a preset sensor system when the energy storage system is in a working state through a first receiving unit 301, wherein the multiple sensor data include posture sensor data, tilt sensor data and seismic sensor data; a first normalization unit 302 is configured to normalize the posture sensor data, tilt sensor data and seismic sensor data respectively to obtain processed first target posture sensor data, first target tilt sensor data and first target seismic sensor data; a first comparison unit 303 and a second comparison unit 304 are configured to normalize the posture sensor data, tilt sensor data and seismic sensor data respectively to obtain processed first target posture sensor data, first target tilt sensor data and first target seismic sensor data; a first comparison unit 303 and a second comparison unit 305 are configured to normalize the posture sensor data, tilt sensor data and seismic sensor data respectively to obtain processed first target posture sensor data, first target tilt sensor data and first target seismic sensor data; a first comparison unit 304 ... The comparison unit 304 and the third comparison unit 305 are configured to respectively compare the first target attitude sensor data with a preset attitude sensor threshold to obtain a first comparison result, compare the first target tilt sensor data with a preset tilt sensor threshold to obtain a second comparison result, and compare the first target seismic sensor data with a preset seismic sensor threshold to obtain a third comparison result. A first determination unit 306 is configured to determine a first target protection strategy for protecting the energy storage system based on the first comparison result, the second comparison result, and the third comparison result. This enables the energy storage system to proactively address issues that could endanger the safety of the energy storage system, such as ground undulations (e.g., caused by earthquakes or other factors), thereby improving the safety of the energy storage system.
[0113] In addition to the above-described method and device for determining a protection strategy for an energy storage system, an embodiment of the present application further provides an electronic device that integrates any of the energy storage system protection strategy determination devices provided in the embodiments of the present application, the electronic device comprising:
[0114] one or more processors;
[0115] Memory; and
[0116] One or more applications, wherein the one or more applications are stored in the memory and configured to cause the processor to execute the operations of any of the methods described in any of the embodiments of the energy storage system protection strategy determination method.
[0117] The present application also provides an electronic device that integrates any of the energy storage system protection strategy determination devices provided in the present application. As shown in FIG4 , it shows a schematic diagram of the structure of the electronic device involved in the present application embodiment, specifically:
[0118] The electronic device may include components such as a processor 401 with one or more processing cores, a storage unit 402 with one or more computer-readable storage media, a power supply 403, and an input unit 404, wherein the computer-readable storage medium may be non-volatile or volatile. Those skilled in the art will appreciate that the electronic device structure shown in FIG4 does not limit the electronic device and may include more or fewer components than shown, or combine certain components, or arrange the components differently. Among them:
[0119] Processor 401 is the control center of the electronic device. It connects all parts of the electronic device using various interfaces and circuits. By running or executing software programs and / or modules stored in storage unit 402 and accessing data stored in storage unit 402, it performs various functions of the electronic device and processes data, thereby monitoring the electronic device as a whole. Optionally, processor 401 may include one or more processing cores; alternatively, processor 401 may integrate an application processor and a modem processor, wherein the application processor primarily handles the operating system, user interface, and application programs, while the modem processor primarily handles wireless communications. It is understood that the modem processor may not be integrated into processor 401.
[0120] The storage unit 402 can be configured to store software programs and modules. The processor 401 executes various functional applications and data processing by running the software programs and modules stored in the storage unit 402. The storage unit 402 may primarily include a program storage area and a data storage area. The program storage area may store an operating system and at least one application required for a function (such as sound playback or image playback); the data storage area may store data generated based on the use of the electronic device. Furthermore, the storage unit 402 may include high-speed random access memory and non-volatile memory, such as at least one disk storage device, flash memory device, or other volatile solid-state memory device. Accordingly, the storage unit 402 may also include a memory controller to provide the processor 401 with access to the storage unit 402.
[0121] The electronic device also includes a power supply 403 for supplying power to various components. Optionally, the power supply 403 can be logically connected to the processor 401 via a power management system, thereby enabling the power management system to manage charging, discharging, and power consumption. The power supply 403 can also include one or more DC or AC power supplies, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and other arbitrary components.
[0122] The electronic device may further include an input unit 404, which may be configured to receive input digital or character information and generate keyboard, mouse, joystick, optical or trackball signal input related to user settings and function control.
[0123] Although not shown, the electronic device may further include a display unit, etc., which will not be described in detail here. Specifically, in the embodiment of the present application, the processor 401 in the electronic device will load the executable files corresponding to the processes of one or more application programs into the storage unit 402 according to the following instructions, and the processor 401 will run the application programs stored in the storage unit 402 to implement various functions as follows:
[0124] When the energy storage system is in working state, multiple sensor data sent by a preset sensor system are received, and the multiple sensor data include posture sensor data, tilt sensor data and seismic sensor data; the posture sensor data, tilt sensor data and seismic sensor data are normalized respectively to obtain processed first target posture sensor data, first target tilt sensor data and first target seismic sensor data; the first target posture sensor data is compared with a preset posture sensor threshold to obtain a first comparison result, the first target tilt sensor data is compared with the preset tilt sensor threshold to obtain a second comparison result, and the first target seismic sensor data is compared with the preset seismic sensor threshold to obtain a third comparison result; based on the first comparison result, the second comparison result and the third comparison result, a first target protection strategy set to protect the energy storage system is determined.
[0125] The energy storage system protection strategy determination method provided in this application comprises: receiving, when the energy storage system is in operation, multiple sensor data sent by a preset sensor system, the multiple sensor data including attitude sensor data, tilt sensor data, and seismic sensor data; normalizing the attitude sensor data, tilt sensor data, and seismic sensor data to obtain processed first target attitude sensor data, first target tilt sensor data, and first target seismic sensor data; comparing the first target attitude sensor data with a preset attitude sensor threshold to obtain a first comparison result, comparing the first target tilt sensor data with a preset tilt sensor threshold to obtain a second comparison result, and comparing the first target seismic sensor data with a preset seismic sensor threshold to obtain a third comparison result; and determining a first target protection strategy for protecting the energy storage system based on the first, second, and third comparison results. This enables the energy storage system to proactively respond to issues that endanger the safety of the energy storage system, such as ground undulations (such as those caused by earthquakes or other factors), thereby improving the safety of the energy storage system.
[0126] To this end, an embodiment of the present application provides a computer-readable storage medium, which may include: a read-only memory (ROM), a random access memory (RAM), a disk, or an optical disk. The computer-readable storage medium stores multiple instructions that can be loaded by a processor to execute the steps of any of the energy storage system protection strategy determination methods provided in the embodiments of the present application. For example, the instructions may execute the following steps:
[0127] When the energy storage system is in working state, multiple sensor data sent by a preset sensor system are received, and the multiple sensor data include posture sensor data, tilt sensor data and seismic sensor data; the posture sensor data, tilt sensor data and seismic sensor data are normalized respectively to obtain processed first target posture sensor data, first target tilt sensor data and first target seismic sensor data; the first target posture sensor data is compared with a preset posture sensor threshold to obtain a first comparison result, the first target tilt sensor data is compared with the preset tilt sensor threshold to obtain a second comparison result, and the first target seismic sensor data is compared with the preset seismic sensor threshold to obtain a third comparison result; based on the first comparison result, the second comparison result and the third comparison result, a first target protection strategy set to protect the energy storage system is determined.
[0128] Furthermore, an embodiment of the present application provides an energy storage management and protection system, comprising an energy storage unit; a sensor system, the sensor system comprising at least a posture sensor, a tilt sensor, and a seismic sensor, the sensor system being used to respectively collect a plurality of sensor data when the energy storage unit is in a working state; a processor, the processor being electrically connected to the energy storage unit and the sensor system, respectively, the processor being used to receive a plurality of sensor data sent by the sensor system and determine a target protection strategy for protecting the energy storage unit, and control the operating state of the energy storage unit based on the target protection strategy.
[0129] Please refer to Figures 5 and 6. Figure 5 is a schematic structural diagram of an embodiment of an energy storage management and protection system provided in an embodiment of the present application. The energy storage management and protection system includes:
[0130] Energy storage unit 500; sensor system 600, comprising at least a posture sensor 601, a tilt sensor 602, and a seismic sensor 603. Sensor system 600 is configured to collect multiple sensor data when the energy storage unit 500 is in operation. The posture sensor 601 can be configured to collect posture sensor data of the energy storage system. Exemplarily, the posture sensor 601 can be a high-performance three-dimensional motion posture measurement system based on MEMS technology. The system may include motion sensors such as a three-axis gyroscope, a three-axis accelerometer, and a three-axis electronic compass, and utilize an embedded low-power ARM processor 700 to obtain temperature-compensated three-dimensional posture and orientation data. Utilizing quaternion-based three-dimensional algorithms and specialized data fusion techniques, the system outputs zero-drift three-dimensional attitude and orientation data expressed in quaternions and Euler angles in real time. The tilt sensor 602, also known as an inclinometer, inclinometer, level, or inclinometer, can be used to collect tilt sensing data from the energy storage system. Tilt sensors 602 are often used to measure horizontal angle changes in the system. Levels have evolved from simple bubble levels to modern electronic levels, a result of the advancement of automation and electronic measurement technology. Tilt sensors 602 can be used to measure tilt changes relative to the horizontal plane. The theoretical basis for this is Newton's second law. According to basic physical principles, velocity within a system cannot be measured, but acceleration can be measured. If the initial velocity is known, linear velocity can be calculated through integration, and thus linear displacement. The seismic sensor 603 can be used to collect seismic sensing data from the energy storage system. These seismic sensors are generally categorized into three dimensions: east-west, north-south, and vertical. They monitor seismic signals. When an earthquake occurs, seismic waves travel toward the seismic sensor 603 at a speed of 5 to 7 kilometers per second. Next, the seismic sensor 603 converts the detected mechanical signal into an electrical signal, thereby acquiring seismic sensor data. A processor 700 is electrically connected to the energy storage unit 500 and the sensor system 600. The processor 700 is configured to receive multiple sensor data sent by the sensor system 600, determine a target protection strategy for protecting the energy storage unit 500, and control the operating state of the energy storage unit 500 based on the target protection strategy. The sensors in the sensor system 600 are all electrically connected to the processor 700.
[0131] After receiving the multiple sensor data sent by the sensor system 600, the processor 700 can respectively perform normalization processing on the attitude sensor data, the tilt sensor data, and the seismic sensor data to obtain processed first target attitude sensor data, first target tilt sensor data, and first target seismic sensor data. The normalization processing mainly converts (or maps) the aforementioned multiple sensor data into decimals between (0, 1). This is primarily proposed for the convenience of data processing. Mapping the data to the range of 0 to 1 is more convenient and rapid. The first target attitude sensor data is then compared with a preset attitude sensor threshold to obtain a first comparison result, the first target tilt sensor data is compared with a preset tilt sensor threshold to obtain a second comparison result, and the first target seismic sensor data is compared with a preset seismic sensor threshold to obtain a third comparison result. Among them, the above-mentioned preset attitude sensing threshold, tilt sensing threshold and seismic sensing threshold can be adjusted according to actual needs. Specifically, the above-mentioned comparison method is to compare the size of each target sensing data with the corresponding threshold, and the comparison result can be that the target sensing data is greater than, less than or equal to the corresponding threshold. Finally, based on the first comparison result, the second comparison result, and the third comparison result, a target protection strategy for protecting the energy storage system is determined, wherein the target protection strategy may specifically include a first protection strategy, a second protection strategy, and a third protection strategy. The present application determines the severity of the abnormal state based on the above three comparison results, thereby selecting different protection strategies. Specifically, when it is determined that the abnormal state detected by the sensor system does not affect the operation of the energy storage system, the first protection strategy can be set to not interfere with the operation of the energy storage system based on the determination, that is, to ensure that the energy storage system can operate normally; when it is determined that the abnormal state detected by the sensor system will affect the normal operation of the energy storage system to a certain extent, the second protection strategy can be set to temporarily reduce power operation based on the determination. Once the above abnormal state is resolved, the first protection strategy can be restored until the energy storage system operates normally; when it is determined that the abnormal state detected by the sensor system seriously affects the operation of the energy storage system, the third protection strategy can be set to immediately issue an instruction to stop the operation of the energy storage system and cut off the connection between the energy storage system and the power grid based on the determination.
[0132] In an embodiment of the present application, a sensor system 600 is provided in the energy storage management and protection system, wherein the sensor system 600 includes at least a posture sensor 601, a tilt sensor 602, and a seismic sensor 603. The sensor system 600 collects a plurality of sensor data of the energy storage unit 500 in a working state, respectively. Then, the plurality of sensor data sent by the sensor system 600 are processed and received, and a target protection strategy for protecting the energy storage unit 500 is determined. The operating state of the energy storage unit 500 is controlled based on the target protection strategy. In this way, the energy storage system can actively respond to the fluctuations and even violent fluctuations of the bottom surface, thereby improving the safety of the energy storage system.
[0133] In some embodiments of the present application, as shown in Figure 7, the sensor system 600 also includes a temperature sensor 604, which is electrically connected to the processor 700. The temperature sensor 604 is used to measure the ambient temperature of the energy storage unit 500 in real time. Specifically, in addition to measuring the ambient temperature of the energy storage unit 500 in real time, the temperature sensor 604 can also be used to measure the temperature of the energy storage unit 500 itself in real time.
[0134] Among them, the temperature sensor 604 (temperature transducer) refers to a sensor that can sense temperature and convert it into a usable output signal. It can be divided into two categories according to the measurement method: contact type and non-contact type. According to the sensor material and electronic component characteristics, it can be divided into two categories: thermal resistors and thermocouples. Among them, the temperature sensor 604 for measuring the ambient temperature can be a non-contact temperature sensor 604, while the temperature sensor 604 for measuring the energy storage system can be a contact temperature sensor 604.
[0135] As shown in FIG8 below, in some embodiments of the present application, the energy storage management and protection system further includes a fire protection unit 800, which is electrically connected to the processor 700. The fire protection unit 800 is used to receive fire protection execution information sent by the processor 700 and perform fire protection operations based on the fire protection execution information.
[0136] In some embodiments of the present application, as shown in Figure 9, the fire-fighting unit 800 includes a cooling module 801, which is electrically connected to the processor 700. The cooling module 801 is used to cool the energy storage unit 500. Specifically, the cooling module 801 can adopt an air-cooling module, which can be a refrigeration and air-conditioning device.
[0137] In some embodiments of the present application, the energy storage management and protection system also includes a visual monitoring module 900, electrically connected to the processor 700. This module is used to monitor the operating status and operating environment of the energy storage unit 500. Visual inspection uses a machine vision device (i.e., an image capture device, available in CMOS and CCD formats) to perform measurement and judgment. Visual inspection involves converting the captured target into an image signal using a machine vision product (i.e., an image capture device, such as a CMOS or CCD). This signal is then transmitted to a dedicated image processing system, which converts it into a digitized signal based on pixel distribution, brightness, color, and other information. The image processing system then performs various operations on these signals to extract target features and, based on the results, controls the operation of on-site equipment. Specifically, the present application can use this visual inspection module to detect abnormal conditions such as the presence of open flames.
[0138] Furthermore, when the visual detection module detects the presence of an open fire in or near the energy storage system, in some embodiments of the present application, as shown in FIG9 , the fire-fighting unit 800 further includes a fire-extinguishing module 802 for extinguishing the fire in the energy storage unit 500. The fire-extinguishing module 802 primarily comprises a fire extinguisher (a carbon dioxide extinguishing device), a digital temperature control alarm, and a communication module. The digital communication module within the device allows for remote monitoring and control of real-time temperature changes, alarm status, and fire extinguisher information within the fire zone. This not only allows for remote monitoring of the various states of the automatic fire-extinguishing device, but also allows for understanding real-time changes within the fire zone, minimizing loss of life and property in the event of a fire. Specifically, the fire-extinguishing module 802 can generally be positioned above or around the energy storage system. Given that water is generally not an effective method for extinguishing a fire in the energy storage system, other fire-extinguishing modules 802, such as a powder spray fire extinguishing device, can be provided.
[0139] In some embodiments of the present application, the energy storage management and protection system further includes a grid voltage monitoring unit 1000 , which is electrically connected to the processor 700 and is used to monitor voltage data and waveform data of the grid.
[0140] Among them, the grid voltage monitoring unit 1000 is used to monitor the voltage data and waveform data of the grid, and send the voltage data and waveform data to the processor 700. After receiving the voltage data and waveform data, the processor 700 compares them with the preset voltage data and waveform data thresholds. If the preset voltage data and waveform data thresholds are exceeded, a grid alarm signal is generated and sent to the alarm unit 1200. The alarm unit 1200 issues an alarm after receiving the grid alarm signal.
[0141] In some embodiments of the present application, the energy storage management and protection system further includes a battery voltage monitoring unit 1100 , which is electrically connected to the processor 700 and is used to monitor voltage data of the energy storage unit 500 when it is working.
[0142] Among them, the battery voltage monitoring unit 1100 is used to monitor the voltage data of the battery when it is working, and send the voltage data to the processor 700. After receiving the voltage data, the processor 700 compares it with the preset voltage data threshold. If it exceeds the preset voltage data threshold, it generates a voltage alarm signal and sends it to the alarm unit 1200. The alarm unit 1200 issues an alarm after receiving the power grid alarm signal.
[0143] In some embodiments of the present application, the energy storage management and protection system further includes an alarm unit 1200 , which is electrically connected to the processor 700 , and is configured to receive alarm information sent by the processor 700 and generate an alarm.
[0144] In some embodiments of the present application, the energy storage management and protection system further includes a power module detection unit 1300, which is electrically connected to the processor 700. The power module detection unit 1300 is used to monitor the power data of the energy storage unit 500 to determine whether the energy storage unit 500 is overloaded.
[0145] Among them, the power module detection unit 1300 is used to monitor the power data of the energy storage system to determine whether the energy storage system is overloaded, and send the power data to the processor 700. After receiving the power data, the processor 700 compares it with the preset power data threshold. If it exceeds the preset power data threshold, it generates a power alarm signal and sends it to the alarm unit 1200. The alarm unit 1200 issues an alarm after receiving the power grid alarm signal.
[0146] It should be noted that the processor 401 and the processor 700 are the same processor.
[0147] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0148] The above is a detailed introduction to a method, device and related equipment for determining a protection strategy for an energy storage system provided in an embodiment of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of the present application. At the same time, for those skilled in the art, based on the idea of the present application, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present application.
Claims
1. A method for determining a protection strategy for an energy storage system, the method comprising: When the energy storage system is in a working state, receiving a plurality of sensing data sent by a preset sensing system, the plurality of sensing data including attitude sensing data, tilt sensing data and seismic sensing data; Normalizing the attitude sensing data, the tilt sensing data, and the seismic sensing data to obtain processed first target attitude sensing data, first target tilt sensing data, and first target seismic sensing data; Comparing the first target attitude sensing data with a preset attitude sensing threshold to obtain a first comparison result, comparing the first target tilt sensing data with a preset tilt sensing threshold to obtain a second comparison result, and comparing the first target seismic sensing data with a preset seismic sensing threshold to obtain a third comparison result; Based on the first comparison result, the second comparison result, and the third comparison result, a first target protection strategy set to protect the energy storage system is determined.
2. The method for determining an energy storage system protection strategy according to claim 1, wherein: The determining, based on the first comparison result, the second comparison result, and the third comparison result, of a first target protection strategy for protecting the energy storage system includes: Determining a first danger level parameter of the energy storage system based on the first comparison result, the second comparison result, and the third comparison result; Based on the first danger level parameter and a preset danger level threshold set, a first target protection strategy set to protect the energy storage system is determined.
3. The method for determining an energy storage system protection strategy according to claim 2, wherein: The set of danger level thresholds includes a first danger level threshold and a second danger level threshold; The determining, based on the first danger level parameter and a preset danger level threshold set, of a first target protection strategy for protecting the energy storage system includes: If the first danger level parameter is less than the first danger level threshold, calling a preset first protection strategy and using the first protection strategy as a first target protection strategy; If the first danger level parameter is less than the second danger level threshold and greater than or equal to the first danger level threshold, calling a preset second protection strategy and using the second protection strategy as the first target protection strategy; If the first danger level parameter is greater than the second danger level threshold, a preset third protection strategy is called and the third protection strategy is used as the first target protection strategy.
4. The method for determining an energy storage system protection strategy according to claim 3, wherein: If the first risk level parameter is greater than the second risk level threshold, after invoking a preset third protection strategy, the method further includes: After a preset first time period, receiving again a plurality of sensing data sent by the sensing system, the plurality of sensing data including attitude sensing data, tilt sensing data and seismic sensing data; Normalizing the attitude sensing data, the tilt sensing data, and the seismic sensing data to obtain processed second target attitude sensing data, second target tilt sensing data, and second target seismic sensing data; Comparing the second target attitude sensing data with a preset attitude sensing threshold value to obtain a fourth comparison result, comparing the second target tilt sensing data with a preset tilt sensing threshold value to obtain a fifth comparison result, and comparing the second target seismic sensing data with a preset seismic sensing threshold value to obtain a sixth comparison result; Based on the fourth comparison result, the fifth comparison result, and the sixth comparison result, a second target protection strategy configured to control whether the energy storage system is turned on is determined.
5. The method for determining an energy storage system protection strategy according to any one of claims 1 to 4, wherein: The determining a first danger level parameter of the energy storage system based on the first comparison result, the second comparison result, and the third comparison result includes: The first comparison result, the second comparison result, and the third comparison result are weightedly fitted to obtain a first danger level parameter of the energy storage system.
6. The method for determining an energy storage system protection strategy according to any one of claims 1 to 4, wherein: After determining a first target protection strategy for protecting the energy storage system based on the first comparison result, the second comparison result, and the third comparison result, the method further includes: Receive temperature sensing parameters sent by preset temperature sensors in real time; Based on the temperature sensing parameter and a preset temperature threshold, a third target protection strategy is determined to be set for the energy storage system.
7. The method for determining an energy storage system protection strategy according to claim 6, wherein: The determining, based on the temperature sensing parameter and the preset temperature threshold, to set a third target protection strategy for the energy storage system includes: If the temperature sensing parameter is greater than or equal to a preset temperature threshold, calling a preset fourth protection strategy and using the fourth protection strategy as a third target protection strategy; If the temperature sensing parameter is less than a preset temperature threshold, the preset fifth protection strategy is called and the fifth protection strategy is used as the third target protection strategy.
8. A device for determining a protection strategy for an energy storage system, wherein: The device comprises: A first receiving unit is configured to receive a plurality of sensing data sent by a preset sensing system when the energy storage system is in an operating state, wherein the plurality of sensing data includes attitude sensing data, tilt sensing data, and seismic sensing data; a first normalization unit configured to perform normalization processing on the attitude sensing data, the tilt sensing data, and the seismic sensing data, respectively, to obtain processed first target attitude sensing data, first target tilt sensing data, and first target seismic sensing data; The first comparison unit, the second comparison unit, and the third comparison unit are configured to respectively compare the first target attitude sensing data with a preset attitude sensing threshold to obtain a first comparison result, compare the first target tilt sensing data with a preset tilt sensing threshold to obtain a second comparison result, and compare the first target seismic sensing data with a preset seismic sensing threshold to obtain a third comparison result; The first determining unit is configured to determine a first target protection strategy for protecting the energy storage system based on the first comparison result, the second comparison result, and the third comparison result.
9. An electronic device, wherein: The electronic device comprises: one or more processors; Memory; and One or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the processor to implement the energy storage system protection strategy determination method according to any one of claims 1 to 7.
10. A computer-readable storage medium, wherein: A computer program is stored thereon, and the computer program is loaded by a processor to execute the steps in the method for determining a protection strategy for an energy storage system according to any one of claims 1 to 7.
11. An energy storage management and protection system, comprising: Energy storage unit; A sensor system, the sensor system comprising at least a posture sensor, a tilt sensor, and a seismic sensor, the sensor system being configured to respectively collect a plurality of sensor data when the energy storage unit is in a working state; A processor is electrically connected to the energy storage unit and the sensor system, respectively, and is used to receive multiple sensor data sent by the sensor system and determine a target protection strategy for protecting the energy storage unit, and control the operating state of the energy storage unit based on the target protection strategy.
12. The energy storage management and protection system according to claim 11, wherein: The sensor system further includes a temperature sensor, which is electrically connected to the processor and is used to measure the ambient temperature of the energy storage unit in real time.
13. The energy storage management and protection system according to claim 11, wherein: The energy storage management and protection system further includes a fire fighting unit, which is electrically connected to the processor and configured to receive fire fighting execution information sent by the processor and perform fire fighting operations based on the fire fighting execution information.
14. The energy storage management and protection system according to claim 13, wherein: The fire-fighting unit includes a cooling module, which is electrically connected to the processor and is used to cool the energy storage unit.
15. The energy storage management and protection system according to claim 13, wherein: The energy storage management and protection system further includes a visual monitoring module, which is electrically connected to the processor and is used to monitor the operating status and operating environment of the energy storage unit.
16. The energy storage management and protection system according to claim 13 or 15, wherein: The fire-fighting unit further includes a fire-extinguishing module, which is used to extinguish a fire in the energy storage unit.
17. The energy storage management and protection system according to any one of claims 11 to 15, wherein: The energy storage management and protection system further includes a grid voltage monitoring unit, which is electrically connected to the processor and is used to monitor voltage data and waveform data of the grid.
18. The energy storage management and protection system according to any one of claims 11 to 15, wherein: The energy storage management and protection system further includes a battery voltage monitoring unit, which is electrically connected to the processor and is used to monitor voltage data of the energy storage unit when it is working.
19. The energy storage management and protection system according to any one of claims 11 to 15, wherein: The energy storage management and protection system further includes an alarm unit, which is electrically connected to the processor and is configured to receive alarm information sent by the processor and generate an alarm.
20. The energy storage management and protection system according to any one of claims 11 to 15, wherein: The energy storage management and protection system further includes a power module detection unit, which is electrically connected to the processor and is used to monitor power data of the energy storage unit to determine whether the energy storage unit is overloaded.
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