UPS (Uninterrupted Power Supply) with multistage self-protection mechanism
Through a multi-level self-protection mechanism, the UPS power supply system monitors and dynamically adjusts voltage fluctuations, current spikes, and load changes in real time, solving the problems of false switching and missed detection in existing technologies, and achieving more efficient system stability and power supply continuity.
Patent Information
- Application Number
- CN202511418511.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2045-09-30
AI Technical Summary
Existing UPS power systems lack real-time detection and dynamic analysis capabilities when facing voltage fluctuations, current spikes, and sudden load changes, leading to erroneous switching of discharge modes, increased energy consumption, or missed fault detection, affecting power supply continuity and system stability.
A multi-level self-protection mechanism is adopted, including an abnormal manifold construction module, a protection strategy control module, a multi-dimensional risk isolation module, and a dynamic sequence reconstruction module. Through a hyperdimensional protection network and multi-algorithm collaboration, it realizes real-time monitoring and dynamic adjustment of voltage fluctuations, current spikes, and load mutations, and generates multi-level protection strategies to ensure system stability and power supply continuity.
It significantly improves the accuracy and response speed of anomaly detection, reduces switching losses and the risk of missed fault detection, enhances system stability and power supply continuity, optimizes power distribution and isolation range, and improves energy efficiency by about 15%.
Smart Images

Figure CN120934165A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of UPS power protection technology, specifically to a UPS power supply with a multi-level self-protection mechanism. Background Technology
[0002] A UPS power supply system according to Chinese Patent Publication No. CN 107546836 A includes: a filtering module connected to the mains power supply to filter the input mains power; a BOOST module, with a first terminal connected to the filtering module via a first switch group and a battery via a second switch group, and a second terminal connected to positive and negative buses; and a bidirectional DC / DC module, with a first terminal connected to the battery and a second terminal connected to the positive and negative buses. In battery power supply mode, when the output power is less than a first power, the bidirectional DC / DC module discharges alone; when the output power is greater than the first power but less than a second power, the BOOST module discharges alone; and when the output power is greater than the second power, both the bidirectional DC / DC module and the BOOST module discharge simultaneously. Implementing this invention can reduce switching losses and improve efficiency.
[0003] The aforementioned patent documents and prior art have the following technical problems when used:
[0004] Existing technologies determine discharge modes solely based on fixed power thresholds (first power, second power), lacking the ability to detect and classify voltage fluctuations, current spikes, or load surges in real time. For example, sudden load surges may trigger transient current spikes. Existing systems cannot distinguish between transient interference and sustained overload, potentially leading to erroneous switching to unnecessary dual-module discharge modes, increasing energy consumption, or missing potential faults (such as short-circuit risks), threatening system stability. Existing discharge strategies are based on preset power thresholds, lacking dynamic analysis and optimization of system operating states. For instance, when a load surge causes an overload, the system selects the discharge module solely based on power magnitude, unable to dynamically adjust power allocation and isolation range according to fault propagation paths or module states. This may result in non-critical loads consuming excessive power or faults spreading to core modules, affecting power supply continuity. Summary of the Invention
[0005] Technical solution
[0006] To achieve the above objectives, the present invention provides the following technical solution: a UPS power supply with a multi-level self-protection mechanism, comprising a power supply body and a protection system. The power supply body includes an abnormal manifold construction module, a protection strategy control module, a multi-dimensional risk isolation module, and a dynamic sequence reconstruction module. The protection system internally includes a hyper-dimensional protection network, which comprises an operating state hyper-body, a risk characteristic hyper-body, and an adaptive protection priority algorithm, wherein:
[0007] The abnormal manifold construction module uses multi-source sensor data and a topological anomaly clustering algorithm to map voltage fluctuations, current spikes, and load mutations to a high-dimensional abnormal manifold, constructs and stores a protection manifold matrix, so as to achieve the first-level protection through rapid capture and classification of abnormal signals;
[0008] The protection strategy control module is based on the protection manifold matrix. It adjusts the power distribution and isolation range through the vector field protection optimization algorithm. At the same time, it uses the risk boundary prediction algorithm to simulate the fault propagation path and generate a multi-level protection strategy so that the second-level protection can prevent fault propagation through dynamic strategy optimization.
[0009] The multi-dimensional risk isolation module monitors system operation disturbances in real time, uses a causal chain tracing algorithm to generate isolation boundary vectors, and accurately isolates high-risk modules to achieve third-level protection by ensuring system stability through dynamic isolation.
[0010] The dynamic sequence reconstruction module receives the protection strategy and isolation results, and uses the fractal protection sequence optimization algorithm to dynamically adjust the fault isolation, resource allocation and state switching steps, generate and execute the self-organizing protection sequence, so as to achieve the fourth-level protection to maintain power supply continuity through sequence reconstruction.
[0011] Preferably, the hyperdimensional protection network further includes the following:
[0012] Operating state superbody: used to store coordinate data of voltage fluctuation period, current spike intensity and load change rate in a high-dimensional anomalous manifold;
[0013] Risk Feature Hyperbody: Used to store the coordinate data of risk features such as overload, short circuit, and overtemperature in a high-dimensional anomalous manifold;
[0014] Adaptive protection priority algorithm: Through time decay and risk impact weighting mechanism, historical data in the superbody is dynamically managed. The priority of the data is adjusted according to the distance between the data and the core protection manifold area and the severity of the risk, so as to ensure the continuous effectiveness of the key protection strategy.
[0015] Preferably, the protection strategy control module includes a vector field protection optimization unit, a risk boundary prediction unit, a cross-scenario risk mapping unit, and a multi-scale protection coupling unit.
[0016] Preferably, the vector field protection optimization unit introduces a stability-efficiency potential energy function and uses a multi-objective dynamic balance algorithm to find the optimal protection strategy between system stability and energy consumption efficiency, generating a second-level protection strategy set to prevent fault propagation and optimize resource utilization.
[0017] Preferably, the risk boundary prediction unit is based on the protection manifold matrix and simulates the potential propagation trajectory of the fault between system modules through a dynamic diffusion path deduction algorithm to generate a risk boundary prediction vector, which is used for the second-level protection to adjust the isolation range and power allocation in advance and reduce the impact range of the fault.
[0018] Preferably, the cross-scenario risk mapping unit extracts common risk patterns from the protection manifold matrix of different operating scenarios through an event flow decomposition algorithm, and uses them as the initial protection base for new scenarios to achieve rapid risk assessment and generation of second-level protection strategies.
[0019] Preferably, the multi-scale protection coupling unit simulates the impact of global power distribution on the stability of local modules through a dynamic flow direction analysis model, and establishes a linkage mapping of "global manifold-local manifold-stability manifold" in combination with topology path analysis, so as to realize the third-level protection improves the overall stability through precise local isolation.
[0020] Preferably, the multidimensional risk isolation module includes a real-time disturbance acquisition unit, a causal chain tracing unit, and a multidimensional risk feature identification unit;
[0021] The real-time disturbance acquisition unit collects system operation disturbance data;
[0022] The causal chain tracing unit generates an isolation boundary vector through a causal chain tracing algorithm;
[0023] The multi-dimensional risk feature identification unit identifies abnormal risk patterns through a time-series correlation analysis network and triggers the third-level protection scheme.
[0024] Preferably, the operation steps of the protection system include:
[0025] Sp1: Anomaly Manifold Construction: The system maps multi-source sensor data to a high-dimensional anomaly manifold, constructs a protection manifold matrix, and uses an adaptive protection priority algorithm to update the hyperdimensional protection network, achieving first-level protection through rapid anomaly capture;
[0026] Sp2: Protection Strategy Optimization: The protection strategy control module generates a second-level protection strategy vector optimized by the dual objectives of stability and energy consumption through the vector field protection optimization algorithm and the risk boundary prediction algorithm to prevent fault propagation;
[0027] Sp3: Multi-scale risk prediction: The multi-scale protection coupling unit establishes a linkage mapping between the global and local manifolds, and the risk boundary prediction unit generates a stability manifold matrix that includes stability prediction, so as to achieve the third-level protection through precise isolation.
[0028] Sp4: Risk Diagnosis and Isolation Correction: The multi-dimensional risk isolation module monitors in real time, the multi-dimensional risk feature identification unit diagnoses faults and triggers adaptive isolation paths, and the causal chain tracing algorithm generates isolation boundary vectors for correction, ensuring the isolation effect of the third-level protection;
[0029] Sp5: Protection Sequence Reconstruction: The dynamic sequence reconstruction module dynamically adjusts the protection steps based on the protection strategy vector and the stability manifold matrix through the fractal protection sequence optimization algorithm, generates and drives the device to execute the fourth-level self-organizing protection sequence, and maintains power supply continuity.
[0030] Preferably, the protection system further includes an interactive control module, which comprises a status visualization unit and a user interaction unit;
[0031] The state visualization unit receives the stability manifold matrix and the protection effect distribution data, generates a dynamic protection state mapping, and transmits it to the user interaction unit.
[0032] The user interaction unit allows users to adjust the priority of protection strategies and risk assessment parameters through the interactive interface, generate user commands, and transmit them to the feedback optimization module.
[0033] The feedback optimization module generates optimization instructions through a multidimensional deviation analysis algorithm, and adjusts the parameters of the abnormal manifold construction module and the protection strategy control module to enhance the adaptability of the multi-level protection mechanism.
[0034] Beneficial effects
[0035] This invention provides a UPS power supply with a multi-level self-protection mechanism. It has the following beneficial effects:
[0036] 1. The abnormal manifold construction module of this solution uses high-precision sensors to collect voltage fluctuation periods, current peak intensity, and load mutation rates in real time. It dynamically optimizes the sampling frequency using an adaptive threshold adjustment algorithm and constructs a high-dimensional abnormal manifold model using a topology anomaly clustering algorithm to generate a protective manifold matrix, accurately distinguishing between transient interference (such as grid noise) and persistent faults (such as overload). Compared to existing technologies (CN 107546836 A) that rely solely on fixed power thresholds to determine discharge modes, which can easily lead to false triggering (such as misjudging transient current peaks as high power demands, triggering unnecessary dual-module discharge) or missed detection (such as failing to identify short-circuit risks), this module significantly improves the accuracy and real-time performance of anomaly detection through dynamic sampling and topology analysis. In scenarios involving sudden load changes in data centers (from 500kW to 800kW, with a current spike of 2000A), the algorithm identifies the anomaly as a continuous overload and generates a protective manifold matrix (processing delay <1ms, SPI transmission delay <100μs) to prevent accidental switching to dual-module discharge, reduce switching losses by approximately 20%, and lower the risk of missed faults such as short circuits, thus ensuring system stability.
[0037] 2. The protection strategy control module of this solution includes a vector field protection optimization unit (multi-objective dynamic balancing algorithm), a risk boundary prediction unit (dynamic diffusion path deduction algorithm), a cross-scenario risk mapping unit (event flow decomposition algorithm), and a multi-scale protection coupling unit (dynamic flow analysis algorithm, topology path analysis algorithm). Based on the protection manifold matrix, the module dynamically generates a set of protection strategies, optimizes power allocation and isolation range, and supports global and local stability coordination. Compared to existing technologies that rely on a single discharge strategy based on a preset power threshold, lacking dynamic analysis of the system's operating state, this module can easily lead to excessive power consumption by non-critical loads or fault propagation (such as overload affecting core modules). This module uses multi-algorithm collaboration to analyze fault propagation paths and module states in real time, generating optimized strategies. In scenarios with sudden load changes, the ARM Cortex-A53 processor and Xilinx Zynq-7020 FPGA analyze the matrix, reducing non-critical load power to 400kW, isolating the battery pack risk path, and ensuring a 600kW power supply to the core server (CAN bus transmission, latency <50μs). Cross-scenario risk mapping utilizes historical overload data to accelerate strategy generation, reducing response time by approximately 30%. Compared to existing technologies, this module improves energy efficiency by approximately 15%, effectively prevents fault propagation, enhances power supply continuity, and solves the problem of insufficient adaptability caused by a single strategy. Attached Figure Description
[0038] Figure 1 This is a system framework diagram of the present invention;
[0039] Figure 2 This is a system flowchart of the present invention;
[0040] Figure 3 This is a simulation diagram of the load mutation of the present invention;
[0041] Figure 4 This is a simulation diagram of abnormal manifold clustering in this invention;
[0042] Figure 5 This is a simulation diagram of the stability manifold prediction of the present invention;
[0043] Figure 6 This is a system interface diagram of the present invention. Detailed Implementation
[0044] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Specific Implementation Example 1:
[0046] like Figures 1 to 6 As shown, a UPS power supply with a multi-level self-protection mechanism is presented. This uninterruptible power supply (UPS) system ensures power supply continuity and system stability through a multi-level self-protection mechanism, effectively dealing with abnormal situations such as voltage fluctuations, current spikes, and load changes. The system consists of a power supply body and a protection system. The power supply body includes an abnormal manifold construction module, a protection strategy control module, a multi-dimensional risk isolation module, and a dynamic sequence reconstruction module. The protection system has a hyper-dimensional protection network, including an operating status hyper-body, a risk characteristic hyper-body, and an adaptive protection priority algorithm, and is equipped with an interactive control module to support user adjustment and optimization. The following describes the complete operation of the system in detail, covering the functions of each module, the interaction process, data processing and application methods, the specific implementation of each level of protection mechanism, and the detailed role of each unit.
[0047] System composition and operating principle:
[0048] This UPS system achieves power protection through a four-level protection mechanism: the first level establishes a protection foundation by rapidly capturing and classifying abnormal signals; the second level prevents fault propagation by optimizing power distribution and isolation range; the third level ensures system stability by precisely isolating high-risk modules; and the fourth level maintains power continuity by reorganizing protection steps. The abnormal manifold construction module generates a protection manifold matrix using a topological anomaly clustering algorithm; the protection strategy control module generates protection strategies using multi-objective dynamic balancing algorithms and dynamic diffusion path deduction algorithms; the multi-dimensional risk isolation module achieves precise isolation using causal chain tracing algorithms and temporal correlation analysis networks; and the dynamic sequence reconstruction module generates self-organizing protection sequences using fractal protection sequence optimization algorithms. A multi-dimensional protection network manages data, and an interactive control module supports user intervention. System operation is divided into five steps, with each module exchanging data through a low-latency communication protocol to ensure efficient collaboration. The following details the operational steps, explaining in detail the function of each module / unit, the model construction and application, how data is processed and transmitted, and the specific implementation methods of each level of protection.
[0049] Detailed implementation of system operation steps and multi-level protection mechanisms:
[0050] Step 1: Construction of the anomalous manifold (Level 1 protection):
[0051] The anomaly manifold construction module is responsible for the first level of protection. By quickly capturing and classifying abnormal signals, it provides a high-quality data foundation for subsequent protection. The module collects operational data in real time through voltage, current, and load sensors, including voltage fluctuation periods, current spike intensity, and load change rate. Voltage fluctuation periods refer to the frequency and amplitude of voltage changes, such as high-frequency fluctuations caused by grid instability; current spike intensity refers to the peak value of instantaneous current changes, such as spikes caused by short circuits; and load change rate refers to rapid changes in load demand, such as sudden high loads on servers. The sensors are controlled by a dynamic sampling and control unit, which uses an adaptive threshold adjustment algorithm to adjust the sampling frequency based on the system activity index. The system activity index is a comprehensive indicator of voltage, current, and load changes. The adaptive threshold adjustment algorithm dynamically optimizes the sampling frequency by analyzing the index; for example, it increases the sampling frequency to 100 times per second when the load changes frequently to capture instantaneous anomalies, and reduces it to 5 times per second when the system is stable to save energy. The collected raw data is processed by a topological anomaly clustering algorithm. This algorithm, based on topological data analysis, constructs a high-dimensional anomaly manifold model, maps data points to a high-dimensional space, clusters anomaly patterns, and generates a protection manifold matrix. The model construction process includes: extracting feature vectors from voltage, current, and load data; identifying proximity relationships and anomaly patterns of data points through topology analysis; and forming a matrix to record feature coordinates, such as the periodic pattern of voltage fluctuations and the intensity distribution of current spikes. The matrix is stored in the operational status hyperbody of the hyper-dimensional protection network, which records the coordinate data of voltage fluctuation periods, current spike intensities, and load change rates. The matrix is transmitted to the protection strategy control module via a low-latency communication protocol. If subsequent modules detect incomplete matrix data, they will send control commands to request re-acquisition or adjustment of the sampling frequency. The first-level protection quickly captures and classifies abnormal signals, distinguishing between transient noise and persistent faults. For example, after detecting a voltage surge, a topology anomaly clustering algorithm analyzes its topological characteristics to confirm that it is transient interference rather than a fault, avoiding misjudgments caused by traditional single-threshold triggering and providing structured data for subsequent precise protection.
[0052] Step 2: Optimize the protection strategy (second level of protection):
[0053] The protection strategy control module receives the protection manifold matrix and is responsible for the second level of protection. It prevents fault propagation by optimizing power allocation and isolation range. The module consists of four sub-units: a vector field protection optimization unit, a risk boundary prediction unit, a cross-scenario risk mapping unit, and a multi-scale protection coupling unit. Each unit works collaboratively through specific algorithms to generate multi-level protection strategies.
[0054] Vector Field Protection Optimization Unit: This unit constructs a stability-efficiency potential energy model, integrating system stability and energy efficiency, and uses a multi-objective dynamic balancing algorithm to generate a second-level protection strategy set. The model analyzes anomalies in the protection manifold matrix, calculates the trade-off between stability requirements and energy efficiency, and dynamically adjusts power allocation and isolation range. For example, upon detecting a current spike, the algorithm reduces the power of non-critical loads, such as reducing the power of secondary circuits by 20%, to protect the core power supply path. The multi-objective dynamic balancing algorithm iteratively optimizes to ensure that the strategy set achieves an optimal balance between maintaining system stability and reducing energy consumption.
[0055] Risk Boundary Prediction Unit: Based on the protection manifold matrix, a dynamic diffusion path extrapolation model is constructed. The dynamic diffusion path extrapolation algorithm predicts the propagation trajectory of faults between modules, generating risk boundary prediction vectors. The model analyzes the anomaly coordinates in the matrix, simulating the path of a fault propagating from one module (e.g., battery pack) to other modules (e.g., output circuit). For example, upon detecting a voltage fluctuation, the algorithm predicts the modules that may be affected, generating vectors to indicate the isolation range, such as cutting off the battery pack power supply path and adjusting power allocation in advance to reduce the impact of the fault.
[0056] Cross-Scenario Risk Mapping Unit: This unit constructs a cross-scenario risk mapping model. Through an event flow decomposition algorithm, it extracts common risk patterns from the protection manifold matrix of different operating scenarios, such as typical overload patterns in high-load scenarios. The model decomposes the matrix data of historical scenarios into event bases, serving as the initial protection base for new scenarios and accelerating strategy generation. For example, based on historical high-temperature overload scenarios, it quickly generates protection strategies for the current scenario.
[0057] Multi-scale protection coupling unit: A multi-scale protection coupling model is constructed. A dynamic flow direction analysis algorithm simulates the impact of global power allocation on the stability of local modules. Combined with a topology path analysis algorithm, a linkage mapping between the global manifold, local manifold, and stability manifold is established. The model analyzes the power flow between modules, optimizes the coordination of global and local requirements, and provides a precise isolation basis for Level 3 protection. For example, it ensures that global power allocation supports the local stability of critical loads.
[0058] After receiving the protection manifold matrix, the protection strategy control module processes the data collaboratively: the vector field protection optimization unit generates a protection strategy set, the risk boundary prediction unit generates prediction vectors, the cross-scenario risk mapping unit provides historical experience, and the multi-scale protection coupling unit optimizes the global-local balance. The protection strategy set and prediction vectors are transmitted to the multi-dimensional risk isolation module, and the data is stored in the risk feature hyperbody. If the data is insufficient, the module requests the abnormal manifold construction module to supplement the data through control commands. The second-level protection prevents fault propagation through dynamic optimization strategies. For example, after detecting a current spike, the optimization unit reduces the power of non-critical modules, the prediction unit delineates the fault range, the mapping unit applies historical experience, and the coupling unit ensures global stability, generating a precise protection strategy.
[0059] Step 3: Multi-scale risk prediction (Level 3 protection):
[0060] The multi-scale protection coupling unit and the risk boundary prediction unit work together to achieve Level 3 protection, improving overall stability by precisely isolating high-risk modules. The multi-scale protection coupling unit receives a set of protection strategies, constructs a multi-scale protection coupling model, and generates a global-local manifold mapping using dynamic flow analysis and topology path analysis algorithms, recording the impact of global power allocation on local modules. The risk boundary prediction unit generates a stability manifold matrix based on a dynamic diffusion path deduction model, containing system stability predictions. For example, if a voltage fluctuation is predicted to affect the battery pack, the matrix indicates the affected module, adjusting the isolation range, such as cutting off the battery pack's power supply path. The stability manifold matrix is transmitted to the multi-dimensional risk isolation module and the dynamic sequence reconstruction module, and stored in the risk feature hyperbody. Level 3 protection avoids a complete system power outage through precise isolation, for example, isolating only the faulty module rather than the entire system, maintaining normal power supply to other modules.
[0061] Step 4: Risk Diagnosis and Isolation Correction (Level 3 Protection Enhancement):
[0062] The multi-dimensional risk isolation module is responsible for the implementation and correction of the third level of protection, ensuring system stability through real-time monitoring and precise isolation of high-risk modules. The module includes a real-time disturbance acquisition unit, a causal chain tracing unit, and a multi-dimensional risk feature identification unit.
[0063] Real-time disturbance acquisition unit: Collects operational disturbance data, such as voltage surges, current spikes, and load jumps, through high-frequency sampling, ensuring the capture of instantaneous anomalies with 1000 samples per second.
[0064] Causal Chain Tracing Unit: Constructs a causal chain tracing model and generates isolation boundary vectors using a causal chain tracing algorithm to identify high-risk modules. For example, upon detecting an overload, the algorithm traces its impact on the output circuit and generates isolation commands such as disconnecting specific circuits. The model analyzes the causal relationships of disturbance data, constructs a propagation path graph, and clarifies the isolation target.
[0065] Multi-dimensional risk feature identification unit: Constructs a time-series correlation analysis model, processes sensor data through a time-series correlation analysis network, and identifies abnormal risk patterns, such as short-circuit precursors. The model analyzes the correlation patterns of time series data, automatically diagnoses fault types, and triggers adaptive isolation paths. For example, it identifies continuous current spikes as short-circuit risks and triggers isolation paths.
[0066] The module receives a set of protection strategies and a risk boundary prediction vector. The real-time disturbance acquisition unit provides raw data, the causal chain tracing unit generates an isolation boundary vector, the identification unit diagnoses the fault type, and generates a third-level protection scheme. If the isolation effect is poor, such as if the isolation range is too large, the model generates a correction vector to adjust the range. The isolation boundary vector and protection scheme are transmitted to the dynamic sequence reconstruction module, and the fault characteristics are stored in the risk characteristic hyperbody. The third-level protection avoids a complete system power outage through precise isolation, for example, by only disconnecting the faulty circuit while maintaining power supply to other modules.
[0067] Step 5: Protection sequence reconstruction (Level 4 protection):
[0068] The dynamic sequence reconstruction module is responsible for Level 4 protection. It generates a self-organizing protection sequence by dynamically adjusting fault isolation, resource allocation, and state switching steps to maintain power continuity. The module receives the isolation boundary vector and protection strategy set, constructs a fractal protection sequence optimization model, and analyzes the data using a fractal protection sequence optimization algorithm to dynamically adjust the isolation order, resource allocation, and state switching. For example, upon detecting an overload, the algorithm prioritizes isolating the faulty module, reallocates power to the backup module, and switches to energy-saving mode. The model optimizes the step sequence based on fractal theory to generate an efficient protection sequence. The sequence is sent to the UPS hardware for execution via the control interface, and the execution results are fed back to the feedback optimization module. If deviations exceed limits, such as uneven power distribution, the model generates optimization instructions to adjust parameters. Level 4 protection ensures rapid power restoration through self-organizing sequences, which is superior to traditional fixed processes.
[0069] Hyperdimensional Protection Network:
[0070] The hyperdimensional protection network is the core of data management, comprising a runtime status hyperbody, a risk characteristic hyperbody, and an adaptive protection priority algorithm. The runtime status hyperbody stores coordinate data of voltage fluctuation periods, current peak intensities, and load mutation rates, for use by the abnormal manifold construction module and the protection strategy control module. The risk characteristic hyperbody stores coordinate data of risk characteristics such as overload, short circuit, and overtemperature, for reference by the multidimensional risk isolation module and the dynamic sequence reconstruction module. The adaptive protection priority algorithm constructs a priority management model, managing data through a time decay and risk impact weighting mechanism, adjusting priorities based on the distance of data from the core protection manifold region and the severity of the risk. For example, high-frequency overload events are preferentially retained, while low-risk data is gradually decayed. The network receives the protection manifold matrix and fault characteristic data, optimizes the storage content, and transmits it to each module via a low-latency protocol.
[0071] Interactive control module:
[0072] The interactive control module comprises a status visualization unit, a user interaction unit, and a feedback optimization module. The status visualization unit receives stability manifold matrix and protection effect distribution data, constructs a dynamic protection status mapping model, and generates a risk distribution map. The user interaction unit allows users to adjust protection strategy priorities or risk assessment parameters and generates user commands. The feedback optimization module constructs a multidimensional deviation analysis model and generates optimization commands through a multidimensional deviation analysis algorithm to adjust the sampling frequency of the abnormal manifold construction module or the strategy parameters of the protection strategy control module. For example, after detecting isolation failure, a command is generated to increase the sampling frequency. User commands and execution results are distributed through the feedback optimization module to enhance system adaptability.
[0073] This UPS system achieves efficient protection through a four-level protection mechanism: Level 1 uses a topological anomaly clustering model to quickly capture and classify anomalies; Level 2 optimizes protection strategies through multi-objective dynamic balance models and dynamic diffusion path deduction models; Level 3 accurately isolates risks through causal chain tracing models and time-series correlation analysis models; and Level 4 reorganizes protection steps through a fractal protection sequence optimization model. All modules interact via low-latency protocols, and the ultra-dimensional protection network optimizes data management. The interactive control module supports user adjustments, ensuring the system maintains power continuity and stability in complex scenarios.
[0074] It should be noted that, in Figure 3 In the power output curve graph, the horizontal axis represents time (unit: seconds, range 0-10 s), and the vertical axis represents power output (unit: kW, range 0-1000 kW). This graph simulates the dynamic power changes of the system over a short period of time, with the vertical axis reflecting the energy consumption of the motor-driven coupling assembly 14 and piston 17. The blue line in the graph represents the actual power output curve of the system, showing a fluctuating upward trend. This indicates that the cross-domain energy collaborative scheduling module optimizes power allocation based on gas demand and energy price data.
[0075] Figure 4 The horizontal axis represents the first principal component, ranging from -400 to 200, and the vertical axis represents the second principal component, ranging from -10 to 10. This figure is based on the high-order singular value decomposition of sensor data processed by a multi-source heterogeneous sensing fusion module. The first and second principal components represent the extracted cross-modal correlation features. The horizontal axis captures major variations (such as pressure and flow dominance), and the vertical axis captures minor variations (such as the spatiotemporal characterization of vibration). Blue dots represent Group 1 data (samples under abnormal or dynamic environments), and the dot distribution shows feature clustering. Red dots represent Group 2 data (high-dimensional state characterization samples under normal operating conditions). Blue dots cluster in the positive value region of the first principal component (0-200), representing stable characteristics under normal gas demand; red dots are scattered in the negative value region of the first principal component (-400 to 0), reflecting outlier states during abnormal operation (such as increased vibration).
[0076] Figure 5 The horizontal axis represents time (unit: seconds, range 0-10 s), and the vertical axis represents the predicted output (unit: predicted value, range -100 to 100). This graph simulates the fault trend prediction of the quantum probabilistic fault prediction module. The horizontal axis time step corresponds to the simulation period, and the vertical axis represents the standardized predicted value of the fault probability or energy efficiency parameter (centered at 0, fluctuations indicate the trend). The blue line represents the predicted output curve, showing a trend from negative fluctuations to positive values. The curve starts at -50, fluctuates up to about 50, and then stabilizes, indicating that the quantum probabilistic fault prediction module in S3 predicts the fault trend based on the state characterization. Specific Implementation Example 2:
[0078] like Figures 1 to 6 As shown, the following is a supplement to the algorithm described in Example 1:
[0079] 1. Adaptive threshold adjustment algorithm:
[0080] Calculation process: Input data: System activity index (an index that combines voltage fluctuation period, current peak intensity, and load change rate), real-time sensor data (voltage, current, and load data). Output result: Dynamically adjusted sampling frequency (e.g., 5 to 100 times per second).
[0081] Specific applications and problem-solving:
[0082] This algorithm is applied to the dynamic sampling control unit of the abnormal manifold construction module to solve the problem of balancing sensor data acquisition efficiency and resource consumption. During UPS operation, abnormal signals (such as voltage surges) may occur instantaneously, requiring high-frequency sampling for capture; however, continuous high-frequency sampling wastes resources. The adaptive threshold adjustment algorithm dynamically adjusts the sampling frequency to ensure efficient anomaly capture while reducing energy consumption.
[0083] The formula is as follows:
[0084]
[0085] in :time The sampling frequency (unit: times / second) ranges from 5 to 100 times / second. Minimum sampling frequency (e.g., 5 times / second) is used to reduce energy consumption when the system is stable. Maximum sampling frequency (e.g., 100 times / second) is used to capture transient anomalies. System activity index: a dimensionless index that integrates voltage fluctuation period, current peak intensity and load change rate, with a range normalized to [0, 1]. The activity index threshold (e.g., 0.5) determines the trigger point for adjusting the sampling frequency. The Sigmoid function. It is used to smoothly transition the sampling frequency.
[0086] The above formula is based on the system activity index. Dynamically adjust the sampling frequency. When For higher frequencies (e.g., frequent load changes), the formula increases the sampling frequency using the Sigmoid function to approach [the desired frequency]. This ensures that transient anomalies (such as voltage surges) are captured. When the system stabilizes, Lower, sampling frequency tends to This saves energy. The Sigmoid function ensures smooth frequency adjustment and avoids abrupt changes.
[0087] 2. Topological Anomaly Clustering Algorithm:
[0088] Calculation process: Input data: Raw sensor data (voltage fluctuation period, current spike intensity, load change rate). Output result: Protection manifold matrix (records the characteristic coordinates of the anomalous signal in a high-dimensional anomalous manifold).
[0089] Specific applications and problem-solving:
[0090] This algorithm is applied to the abnormal manifold construction module to solve the problem of rapid classification of abnormal signals. During UPS operation, anomalies such as voltage fluctuations and current spikes may be caused by transient noise or persistent faults, which are prone to misjudgment by traditional single threshold methods. The topology anomaly clustering algorithm distinguishes between transient interference and persistent faults by constructing a high-dimensional abnormal manifold model, providing an accurate data foundation for the first-level protection.
[0091] The formula is as follows:
[0092]
[0093] in : Protective manifold matrix, dimension Record the characteristic coordinates of the abnormal signal in the high-dimensional manifold. : No. The feature vector of each data point contains the voltage fluctuation period. (Unit: Hz) Current peak intensity (Unit: A) Load mutation rate (Unit: kW / s). Total number of data points (number of samples collected by the sensor). Topological data analysis functions that construct high-dimensional manifolds based on persistent homology. The number of clusters determines the number of categories for abnormal patterns (such as transient disturbances and persistent failures). Topological neighborhood parameter, controls the threshold of proximity relationships between data points.
[0094] The formula processes sensor data through Topology Data Analysis (TDA). Extract topological structures (such as connectivity and holes) from high-dimensional anomalous manifolds. Record the characteristic coordinates of each data point to distinguish between transient noise (such as voltage spikes) and persistent faults (such as short circuits). Parameters and Controlling clustering accuracy and topological resolution. For example, after detecting a voltage surge, TDA analyzes its topological features and generates a matrix. This provides structured data for subsequent protection.
[0095] 3. Multi-objective dynamic equilibrium algorithm:
[0096] Calculation process: Input data: Protection manifold matrix (coordinates of abnormal signal characteristics), stability-efficiency potential energy model parameters (virtual indicators of system stability and energy efficiency). Output results: Second-level protection strategy set (power allocation parameters and isolation range instructions).
[0097] Specific applications and problem-solving:
[0098] This algorithm is applied to the vector field protection optimization unit of the protection strategy control module to solve the balance problem between system stability and energy efficiency. The UPS needs to maintain stable power supply during a fault while avoiding resource waste. The algorithm optimizes power allocation and isolation range to prevent fault propagation and achieve a second level of protection.
[0099] The formula is as follows:
[0100]
[0101] in : Protection strategy set, including power allocation parameters (such as the percentage of non-critical load power reduction) and isolation range instructions. : Candidate policy vector, containing parameters for power allocation and isolation range. Stability loss function, used to measure the effectiveness of a strategy. Impact on system stability, based on the protective manifold matrix The abnormal characteristics. Energy loss function, used to measure strategy Energy efficiency. : Weighting coefficients, representing the priority of stability and energy consumption respectively, satisfying .
[0102] The formula optimizes the protection strategy by minimizing the weighted loss function, balancing system stability (such as avoiding crashes) and energy efficiency (such as reducing power waste).
[0103] 4. Dynamic diffusion path deduction algorithm:
[0104] Calculation process: Input data: Protection manifold matrix (coordinates of abnormal signal characteristics), system module topology data (connection relationships between modules). Output result: Risk boundary prediction vector (indicating potential fault propagation paths and isolation ranges).
[0105] Specific applications and problem-solving:
[0106] This algorithm is applied to the risk boundary prediction unit of the protection strategy control module to solve the problem of predicting the fault propagation range. In a UPS system, anomalies such as voltage fluctuations can propagate from one module to other modules, such as from the battery pack to the output circuit. By simulating the fault propagation path, the algorithm predefines the isolation range to achieve a second level of protection.
[0107] formula:
[0108]
[0109] in Risk boundary prediction vector, which records the fault propagation path and isolation range. : Protective manifold matrix, providing anomalous signal characteristics. System module topology diagram, showing the connection relationships between modules (such as from battery pack to output circuit). : Propagation attenuation coefficient, which controls the range of fault propagation simulation. : Propagation inference function, based on graph propagation algorithms (such as random walk) to simulate fault propagation.
[0110] Formula analysis using graph propagation algorithm Abnormal coordinates in the module topology This simulates the propagation path of a fault from the source module (such as the battery pack) to other modules. Control the spread. Specify the modules that need to be isolated (e.g., disconnecting the battery pack's power supply). For example, after detecting a voltage fluctuation, the formula predicts its impact range and generates an isolation command.
[0111] 5. Event Flow Decomposition Algorithm:
[0112] Calculation process: Input data: Protection manifold matrix (coordinates of abnormal features in different operating scenarios), historical scenario data (stored in the risk feature hyperbody). Output result: Common risk pattern (initial protection base for new scenarios).
[0113] Specific applications and problem-solving:
[0114] This algorithm is applied to the cross-scenario risk mapping unit of the protection strategy control module, solving the problem of rapidly generating protection strategies for new scenarios. UPS systems may face similar risks in different scenarios (such as high load or low temperature), and traditional methods require re-analysis, which is inefficient. The algorithm extracts common risk patterns, accelerating the generation of second-level protection strategies.
[0115] The formula is as follows:
[0116]
[0117] in Common risk patterns are the basis, with the following dimensions. , serving as the initial protective base for new scenarios. Scene The protective manifold matrix contains the abnormal features of the scene. : Collection of historical scenarios (such as high temperature overload scenarios). Singular value decomposition function, extracts the principal components of a matrix. The number of principal components retained controls the dimension of common patterns.
[0118] The formula decomposes multiple scenes using Singular Value Decomposition (SVD). Extract common risk patterns (such as typical overload characteristics). As an initial foundation for new scenarios, it accelerates strategy generation. For example, based on historical high-temperature overload scenarios, it extracts overload patterns from formulas, applies them to the current scenario, and generates rapid protection strategies.
[0119] 6. Dynamic flow direction analysis algorithm:
[0120] The calculation process is as follows:
[0121] Input data acquisition: First, the algorithm obtains the protection strategy set from the protection strategy control module. This set contains the power allocation parameters of the current system, such as which modules (e.g., battery pack, output circuit) are allocated how much power (e.g., battery pack allocates 60% power, output circuit allocates 30%). Simultaneously, it acquires module topology data, which is a graph describing the power flow between modules; for example, the power from the battery pack flows to the inverter, and the power from the inverter flows to the output circuit.
[0122] Power allocation analysis: The algorithm examines the power allocation parameters in the protection strategy set to determine the amount of power received by each module. For example, if a sudden load change causes an increase in the demand for a certain module (such as server load), the algorithm will record whether the current power allocation is sufficient to support this module.
[0123] Simulated power flow: Based on module topology data, the algorithm simulates the path of power flowing from the source (such as the battery pack) to other modules. It calculates how the power received by each module affects its operating state. For example, if the battery pack outputs 1000W of power, with 80% flowing to the inverter and 20% to the auxiliary circuitry, the algorithm tracks the contribution of these power flows to module stability.
[0124] Assessing the impact on stability: The algorithm evaluates the effect of global power allocation on the stability of local modules. For example, if a load module requires more power but is under-allocated, it may lead to instability. The algorithm calculates stability metrics for each module, such as whether the voltage is within the normal range (e.g., 220V ± 5%) or whether the current exceeds a safe threshold.
[0125] Generate a global-local manifold map: Based on simulation results, the algorithm generates a map that records how global power allocation affects the stability of each module. For example, the map might show that when 80% of the global power is allocated to the critical load, the stability of the load module is 95%, while the stability of the auxiliary modules drops to 70%. This map lists the stability changes of all modules and marks the modules that need optimization.
[0126] Output: Finally, the algorithm passes the mapping table to the multi-dimensional risk isolation module for subsequent isolation decisions. For example, if a battery pack failure causes power flow instability, the mapping table will suggest prioritizing power allocation adjustments to protect critical loads.
[0127] 7. Topology path analysis algorithm:
[0128] The calculation process is as follows:
[0129] Input data acquisition: The algorithm obtains the protection strategy set from the protection strategy control module, which includes isolation range instructions, such as "isolate the connection between the battery pack and the output circuit". Simultaneously, it acquires module topology data, describing the connection relationships between modules, such as the battery pack being connected to the inverter via switch A, and the inverter being connected to the output circuit via switch B.
[0130] Topology analysis: The algorithm constructs a connection graph based on the topology data, listing all modules and the connection paths between them. For example, there are two paths from the battery pack to the output circuit: Path 1 (battery pack → inverter → output circuit) and Path 2 (battery pack → auxiliary circuit → output circuit).
[0131] Identifying Isolation Targets: Based on the isolation instructions in the protection strategy set, the algorithm determines the modules or paths that need to be isolated. For example, if the battery pack fails, the instruction requires disconnecting it from the output circuit, and the algorithm will lock down the relevant paths.
[0132] Optimizing Isolation Paths: The algorithm searches for the optimal isolation path in the connection graph, aiming to cut off the impact of a faulty module while minimizing disruption to the normal operation of other modules. For example, the algorithm might compare path 1 and path 2, choosing to disconnect switch A in path 1 because this directly isolates the battery pack while maintaining the normal operation of the auxiliary circuitry. Factors considered in the optimization include path length (number of connection points) and the degree of impact on other modules.
[0133] Generate a global-local manifold mapping: The algorithm generates a mapping table that records the impact of the optimized isolation path on global and local modules. For example, the mapping table might show that after switch A is turned off, the battery pack is isolated, the output circuit still operates through the backup power supply, and the overall system stability remains above 90%.
[0134] Output: The mapping table is transmitted to the multi-dimensional risk isolation module to perform isolation operations. For example, it disconnects the battery pack from the output circuit to ensure that the fault does not propagate to other modules.
[0135] 8. Causal chain tracing algorithm:
[0136] The calculation process is as follows:
[0137] Input data acquisition: The algorithm obtains real-time disturbance data from the multi-dimensional risk isolation module, such as voltage surges (a sudden jump from 220V to 250V), current spikes (a surge in current from 10A to 50A), or load changes (a load increase from 500W to 1000W). Simultaneously, it acquires a set of protection strategies, including preliminary isolation range instructions, such as "isolate modules that may be affected by current spikes."
[0138] Analyzing Disturbance Data: The algorithm examines the disturbance data to identify the source and type of anomalies. For example, a current spike is detected occurring in the battery pack, which may be caused by a short circuit.
[0139] Tracing causal relationships: The algorithm analyzes the time series of disturbance data to determine how anomalies propagate from one module to other modules. For example, a current spike starting from the battery pack may affect the output circuit through the inverter. The algorithm will list the causal chain: battery pack current spike → inverter overload → output circuit voltage anomaly.
[0140] Identifying high-risk modules: Based on the causal chain, the algorithm identifies affected high-risk modules. For example, an output circuit becomes a high-risk module due to abnormal voltage and needs to be isolated first.
[0141] Generate isolation boundary vector: The algorithm generates a vector that records the modules and paths that need to be isolated. For example, the vector might indicate "disconnect the battery pack from the inverter" and specify the isolation priority (e.g., priority 1 means immediate isolation). The vector also includes the scope of impact, such as "the output circuit is 80% likely to be affected".
[0142] Output: The isolation boundary vector is transmitted to the dynamic sequence reconstruction module to generate the final protection sequence. For example, a short-circuit risk triggers an instruction to isolate the battery pack, preventing fault propagation.
[0143] 9. Temporal correlation analysis network:
[0144] Calculation process:
[0145] Input data acquisition: The algorithm obtains real-time disturbance data from the multi-dimensional risk isolation module, including time-series data of voltage, current, and load, such as voltage changes per second (220V, 225V, 230V), current spikes (10A, 50A, 20A), and load jumps (500W, 1000W). Simultaneously, it acquires a risk feature overlay, including historical fault characteristics, such as "continuous current spikes usually indicate a short circuit."
[0146] Processing time series data: The algorithm divides the time series data into small segments (e.g., groups of 0.1 seconds) and analyzes the patterns in each segment. For example, a sustained rise in voltage may indicate grid instability, while a rapid drop in current after a spike may indicate transient disturbances.
[0147] Matching historical features: The algorithm compares the current time series pattern with historical fault features in the risk feature superbody. For example, if a current spike (exceeding 40A) is detected for three consecutive seconds, it is matched with historical short-circuit features, confirming that it may be a short-circuit risk.
[0148] Fault type diagnosis: Based on the matching results, the algorithm determines the fault type. For example, a continuous current spike is diagnosed as a short-circuit risk, and voltage fluctuations are diagnosed as grid interference. The diagnostic results include the confidence level of the fault type (e.g., a 90% confidence level for short-circuit risk).
[0149] Generate adaptive isolation paths: The algorithm generates isolation paths based on diagnostic results. For example, a short-circuit risk triggers an instruction to "isolate the output circuit," and the path includes disconnecting a specific switch. The path is dynamically adjusted based on the severity of the fault and the importance of the module.
[0150] Output: Diagnostic results (abnormal risk mode) and isolation paths are transmitted to the dynamic sequence reconstruction module for subsequent protection. For example, an over-temperature fault triggers the path of rapid isolation of the thermal module.
[0151] 10. Fractal Protection Sequence Optimization Algorithm:
[0152] Calculation process:
[0153] Input data acquisition: The algorithm obtains the isolation boundary vector from the dynamic sequence reconstruction module, indicating the isolation range of high-risk modules, such as "isolate the battery pack". At the same time, it obtains the protection strategy set, which includes power allocation and isolation instructions, such as "reduce non-critical load power by 20% and isolate the output circuit".
[0154] Analyzing fault scenarios: The algorithm examines the isolation boundary vector and protection strategy set to determine the current fault scenario. For example, overload may necessitate battery pack isolation, while non-critical loads may require power reduction.
[0155] Decomposing the protection steps: The algorithm decomposes the protection task into multiple steps: isolating the faulty module, redistributing power, and switching the operating mode. For example, the overload scenario is decomposed into: (1) disconnecting the battery pack switch, (2) redistributing power to the backup module, and (3) switching to energy-saving mode.
[0156] Optimize the sequence of steps: Based on fractal theory, the algorithm analyzes the priority and mutual influence of each step, and rearranges the order to improve efficiency. For example, it prioritizes isolating the battery pack (to prevent fault propagation), then allocates power to the backup module (to ensure power supply), and finally switches to energy-saving mode (to reduce energy consumption). Optimization considers both time cost and system stability.
[0157] Generate a self-organizing protection sequence: The algorithm generates an ordered list of steps (protection sequence), for example: [disconnect the battery pack switch, allocate 80% of the power to the backup module, switch to energy-saving mode]. Each step includes specific parameters, such as switch number and power percentage.
[0158] Output: The protection sequence is sent to the UPS hardware for execution and fed back to the feedback optimization module. For example, in the event of a sudden load change, the sequence ensures rapid isolation and power adjustment to maintain power continuity.
[0159] 11. Multidimensional Deviation Analysis Algorithm:
[0160] Calculation process:
[0161] Obtaining input data: The algorithm obtains user instructions (e.g., risk assessment parameters for prioritizing the protection of critical loads), hardware execution results (e.g., whether isolation was successful, whether power distribution was balanced) and protection effect distribution data (e.g., isolation effect is 80%, system stability is 90%) from the interactive control module.
[0162] Analyze execution deviations: The algorithm compares user commands with actual execution results to check for deviations. For example, the user requests priority protection for critical loads, but the execution results show that the power of non-critical loads has not decreased, leading to a decrease in the stability of critical loads.
[0163] Identifying the cause of deviation: The algorithm analyzes the distribution data of protection effectiveness to determine the source of deviation. For example, if the isolation effect is poor, it may be due to insufficient sampling frequency (failure to capture transient anomalies) or unreasonable power allocation parameters (allocation to too much non-critical load).
[0164] Quantification bias level: The severity of the algorithm's calculation bias, for example, isolation failure leading to a 10% decrease in system stability, or uneven power distribution leading to a 15% increase in energy consumption. The quantification results are based on indicators such as stability and energy consumption.
[0165] Generate optimization instructions: Based on the cause of the deviation, the algorithm generates adjustment instructions. For example, if the sampling frequency is insufficient, the instruction requires the abnormal manifold construction module to increase the frequency from 5 times / second to 50 times / second; if the power distribution is uneven, the instruction requires the protection strategy control module to reallocate power, prioritizing support for critical loads.
[0166] Output: Optimization instructions are sent to the anomaly manifold construction module or the protection strategy control module for execution. For example, after isolation failure, the instructions increase the sampling frequency to enhance anomaly detection accuracy. Specific Implementation Example 3:
[0168] like Figures 1 to 6As shown, this UPS system ensures power continuity and stability through a four-level protection mechanism, addressing anomalies such as voltage fluctuations, current spikes, and load surges. The first level of protection uses an anomaly manifold construction module to quickly capture and classify abnormal signals; the second level optimizes power distribution and isolation range through a protection strategy control module; the third level precisely isolates high-risk modules through a multi-dimensional risk isolation module; and the fourth level generates a self-organizing protection sequence through a dynamic sequence reconstruction module. The system manages data across a multi-dimensional protection network, and the interactive control module supports user adjustments. The system runs on an embedded hardware platform, combining a high-performance microcontroller and FPGA hardware acceleration, and achieves efficient data interaction between modules through a low-latency communication protocol. The following sections elaborate on the system implementation, starting with module functions, input / output relationships, data transmission paths, hardware components, operating environment, and application logic.
[0169] Input / output relationships and data transfer paths between modules:
[0170] Abnormal manifold building blocks:
[0171] Function: Responsible for the first level of protection, it collects operational data (voltage fluctuation period, current peak intensity, load change rate) through voltage sensors, current sensors, and load sensors, optimizes the sampling frequency using an adaptive threshold adjustment algorithm, and generates a protection manifold matrix using a topology anomaly clustering algorithm to provide anomaly feature data for subsequent modules.
[0172] Hardware components:
[0173] Sensors: High-precision voltage sensors (such as TI INA226, sampling rate 10kHz, accuracy ±0.1%), current sensors (such as Allegro ACS758, response time 5μs), and load sensors (such as HX711, 24-bit ADC, sampling rate 10kHz).
[0174] Microcontroller: STM32H7 microcontroller (480MHz clock speed, with FPU), running an adaptive threshold adjustment algorithm.
[0175] FPGA: Xilinx Zynq-7020 FPGA, accelerating parallel computation of topological anomaly clustering algorithms.
[0176] Storage unit: 1GB DDR3 RAM, for storing temporary data and protecting the manifold matrix.
[0177] Input: Raw sensor data (voltage, current, load signal).
[0178] Output: Protection manifold matrix (coordinates of anomalous features, such as voltage fluctuation cycle patterns).
[0179] Data transmission path: Sensor data is transmitted to the STM32H7 via the I2C bus. The microcontroller runs an adaptive threshold adjustment algorithm to generate sampling frequency commands (5-100 times per second) to control sensor sampling. The data is processed by the FPGA, which runs a topology anomaly clustering algorithm to generate a protection manifold matrix, which is stored in DDR3 RAM and transmitted to the ARM Cortex-A53 processor of the protection strategy control module via the low-latency SPI protocol. If the data is incomplete, the protection strategy control module sends control commands via the SPI protocol to adjust the sampling frequency.
[0180] Application logic: After detecting a voltage spike, the microcontroller calculates the system activity index, the algorithm increases the sampling frequency to 100 times per second, the FPGA analyzes the data topology, generates a matrix to distinguish between transient interference and persistent faults, and transmits it to the next module to avoid accidental power outages.
[0181] Real-time performance and feasibility: STM32H7 and FPGA work together, with sampling and algorithm calculation latency below 1ms, meeting the requirements for real-time anomaly detection. I2C and SPI protocols ensure data transmission latency of less than 100μs, hardware supports high-frequency sampling, and feasibility is guaranteed by industrial-grade sensors and FPGA acceleration.
[0182] Protection strategy control module:
[0183] Function: Responsible for the second level of protection, receiving the protection manifold matrix, and generating a set of protection strategies through the vector field protection optimization unit (multi-objective dynamic balance algorithm), risk boundary prediction unit (dynamic diffusion path deduction algorithm), cross-scenario risk mapping unit (event flow decomposition algorithm), and multi-scale protection coupling unit (dynamic flow direction analysis algorithm, topology path analysis algorithm) to prevent fault propagation.
[0184] Hardware components:
[0185] Processor: ARM Cortex-A53 quad-core processor (1.5GHz, with NEON acceleration), running multi-objective dynamic balancing algorithm and event flow decomposition algorithm.
[0186] FPGA: Xilinx Zynq-7020 FPGA, accelerating dynamic diffusion path derivation algorithms and topology path analysis algorithms.
[0187] Storage unit: 2GB DDR4 RAM, storing the protection manifold matrix and protection policy set.
[0188] Communication interfaces: SPI and CAN bus, connecting upstream and downstream modules.
[0189] Input: Protective manifold matrix (anomaly feature coordinates).
[0190] Output: Protection strategy set (power allocation parameters, isolation range instructions), risk boundary prediction vector (fault propagation path).
[0191] Data transmission path: The protection manifold matrix is transmitted from the anomalous manifold construction module to the Cortex-A53 processor via the SPI protocol. The vector field protection optimization unit generates a protection strategy set, and the risk boundary prediction unit generates prediction vectors, which are stored in DDR4 RAM. The cross-scenario risk mapping unit reads historical data from the risk feature hyperbody (stored in NAND Flash) to generate common risk patterns. The multi-scale protection coupling unit accelerates the generation of global-local manifold mappings via FPGA. The protection strategy set and prediction vectors are transmitted to the multi-dimensional risk isolation module via the CAN bus. If data is insufficient, the module requests additional data from the anomalous manifold construction module via the SPI protocol.
[0192] Application logic: After detecting a current spike, the processor analyzes the matrix, the optimization unit reduces the power of non-critical loads by 20%, the prediction unit defines the scope of fault impact (such as battery packs), the mapping unit applies historical overload scenario experience, the coupling unit optimizes global power allocation, generates a strategy set, and transmits it to the next module.
[0193] Real-time performance and feasibility: The Cortex-A53 and FPGA processing latency is less than 500μs, and the CAN bus transmission latency is less than 50μs, meeting real-time protection requirements. Industrial-grade processors and FPGAs support complex algorithm calculations, and feasibility is guaranteed by high-performance hardware and optimized protocols.
[0194] Multidimensional risk isolation module:
[0195] Function: Responsible for the third level of protection, it processes disturbance data through a real-time disturbance acquisition unit, a causal chain tracing unit (causal chain tracing algorithm), and a multi-dimensional risk feature identification unit (temporal correlation analysis network) to generate isolation boundary vectors and accurately isolate high-risk modules.
[0196] Hardware components:
[0197] Sensor: High-frequency disturbance sensor (TI INA226, sampling rate 10kHz).
[0198] Processor: NXP i.MX RT1170 microcontroller (1GHz), running causal chain tracing algorithm.
[0199] DSP: TI C6748 DSP, used for accelerated timing correlation analysis networks.
[0200] Storage unit: 512MB DDR3 RAM, storing perturbation data and isolation boundary vectors.
[0201] Input: Protection strategy set (power allocation, isolation range), risk boundary prediction vector, real-time disturbance data (voltage, current, load).
[0202] Output: Isolation boundary vector (high-risk module isolation instructions), third-level protection scheme (adaptive isolation path).
[0203] Data transmission path: The protection strategy set and prediction vector are transmitted from the protection strategy control module to the i.MX RT1170 via the CAN bus, while disturbance sensor data is input via the I2C bus. The microcontroller runs a causal chain tracing algorithm to generate isolation boundary vectors, and the DSP processes the timing correlation analysis network to generate a protection scheme. Data is stored in DDR3 RAM and transmitted to the dynamic sequence reconstruction module via the CAN bus, while fault characteristics are stored in the risk characteristic super-body. If the isolation effect is insufficient, the module requests the protection strategy control module to supplement the strategy via the SPI protocol.
[0204] Application logic: After an overload is detected, the sensor collects disturbance data, the microcontroller analyzes the cause-and-effect relationship, generates isolation instructions such as cutting off the faulty circuit, the DSP identifies the short-circuit risk, triggers an adaptive isolation path, and transmits the data to the next module.
[0205] Real-time performance and feasibility: The i.MX RT1170 and DSP processing latency is less than 300μs, and the I2C and CAN bus transmission latency is less than 50μs, meeting real-time isolation requirements. Industrial-grade sensors and DSP ensure high accuracy and fast response; feasibility is verified by hardware support.
[0206] Dynamic sequence reconstruction module:
[0207] Function: Responsible for Level 4 protection, it processes the isolation boundary vector and protection strategy set through fractal protection sequence optimization algorithm to generate self-organizing protection sequence, dynamically adjusts isolation, distribution and state switching, and maintains power supply continuity.
[0208] Hardware components:
[0209] Processor: ARM Cortex-M7 microcontroller (600MHz), running fractal protection sequence optimization algorithm.
[0210] Storage unit: 1GB DDR3 RAM, storage protection sequence.
[0211] Control interface: GPIO and PWM interface, used to control UPS hardware execution.
[0212] Input: Isolation boundary vector, protection strategy set.
[0213] Output: Self-organizing protection sequence (isolation, allocation, state switching steps).
[0214] Data transmission path: The isolation boundary vector and protection strategy set are transmitted from the multi-dimensional risk isolation module to the Cortex-M7 via the CAN bus. The algorithm generates a protection sequence, stores it in DDR3 RAM, and sends it to the UPS hardware (such as power regulators and relays) via GPIO and PWM interfaces. The execution result is fed back to the feedback optimization module of the interactive control module via the SPI protocol. If the deviation exceeds the limit, the module requires the strategy to be regenerated.
[0215] Application logic: Upon detecting an overload, the algorithm prioritizes isolating the faulty module, reallocating power to the backup module, switching to energy-saving mode, and generating a sequence for execution.
[0216] Real-time performance and feasibility: The Cortex-M7 processing latency is less than 200μs, and the GPIO / PWM transmission latency is less than 10μs, meeting real-time control requirements. Industrial-grade microcontrollers and interfaces ensure reliable execution.
[0217] Hyperdimensional Protection Network:
[0218] Functionality: Manages data, including operational status super-body, risk characteristic super-body, and adaptive protection priority algorithm. The operational status super-body stores voltage, current, and load coordinate data; the risk characteristic super-body stores fault characteristics; and the adaptive protection priority algorithm optimizes data priority.
[0219] Hardware components:
[0220] Storage: 4GB NAND Flash, storing super body data.
[0221] Processor: ARM Cortex-A53, running an adaptive protection priority algorithm.
[0222] Input: Protection manifold matrix (abnormal manifold construction module), fault characteristic data (multidimensional risk isolation module).
[0223] Output: Optimized hyperbody data (feature coordinates adjusted for priority).
[0224] Data transmission path: The matrix and fault characteristics are stored in NAND Flash via SPI protocol, the algorithm optimizes the data priority, and the data is transmitted to each module via CAN bus.
[0225] Application logic: The algorithm prioritizes retaining high-frequency overload characteristics, attenuates low-risk data, and supports rapid protection.
[0226] Real-time performance and feasibility: Cortex-A53 processing latency is less than 100μs, NAND Flash read and write speeds support real-time storage, and industrial-grade hardware ensures reliability.
[0227] Interactive control module:
[0228] Functions: Includes a status visualization unit, a user interaction unit, and a feedback optimization module (multi-dimensional deviation analysis algorithm), which generates a dynamic protection status mapping, supports user adjustment, and optimizes system parameters.
[0229] Hardware components:
[0230] Processor: NXP i.MX 8M Mini (1.8GHz), running multidimensional deviation analysis algorithm.
[0231] Display: 7-inch touchscreen (1024x600 resolution), displaying status mapping.
[0232] Storage unit: 1GB DDR4 RAM, storage mapping and user instructions.
[0233] Input: Stability manifold matrix (multi-scale protection coupling unit), protection effect distribution data (multi-dimensional risk isolation module), user commands (touchscreen input).
[0234] Output: Dynamic protection status mapping (risk distribution map), optimization instructions (sampling frequency, strategy parameters).
[0235] Data transmission path: Matrix and protection effect data are transmitted to the i.MX 8M Mini via the CAN bus, generating a mapping display on the touchscreen. Users input commands via the touchscreen, the algorithm generates optimization commands, and these are transmitted via the SPI protocol to the abnormal manifold construction module or the protection strategy control module.
[0236] Application logic: After the user adjusts the overload threshold, the algorithm analyzes the deviation, generates instructions to adjust the sampling frequency, and optimizes the protection effect.
[0237] Real-time performance and feasibility: The i.MX 8M Mini has a processing latency of less than 200μs and a touchscreen response time of less than 50ms, meeting the requirements for real-time interaction. Industrial-grade processors and displays ensure reliability.
[0238] Operating environment and proof of real-time performance and feasibility
[0239] Operating environment:
[0240] Hardware platform: Embedded system, integrating STM32H7, ARM Cortex-A53, Cortex-M7, i.MX RT1170, i.MX 8M Mini microcontrollers, Xilinx Zynq-7020 FPGA, TI C6748 DSP, equipped with DDR3 / DDR4 RAM and NAND Flash.
[0241] Development platform API: Task scheduling is managed using the FreeRTOS real-time operating system; FPGA logic is designed using Xilinx Vivado; DSP algorithms are developed using TI Code Composer Studio; and microcontroller programs are developed using ARM Keil MDK. Low-latency communication protocols (SPI, I2C, CAN) are based on industry standards, with data transmission rates up to 10Mbps.
[0242] Hardware acceleration: FPGA accelerates topology anomaly clustering, dynamic diffusion path deduction, and topology path analysis algorithms; DSP accelerates time-series correlation analysis networks, improving real-time performance.
[0243] Real-time proof:
[0244] Module processing latency: abnormal manifold construction (1ms), protection strategy adjustment (500μs), multidimensional risk isolation (300μs), dynamic sequence reconstruction (200μs), interactive control (200μs).
[0245] Data transmission latency: less than 100μs for SPI / I2C / CAN bus, and less than 10μs for GPIO / PWM.
[0246] Total latency: less than 2ms from anomaly detection to protection execution, meeting the real-time protection requirements of UPS (industry standard requires less than 5ms).
[0247] Feasibility proof:
[0248] Hardware support: Industrial-grade microcontrollers, FPGAs, DSPs and sensors are widely used in power systems and offer reliable performance.
[0249] Software support: Mature platforms such as FreeRTOS and Vivado support the development of complex algorithms, and the CAN bus ensures highly reliable communication.
[0250] Practical application: Similar systems have been used in data center UPS, verifying the feasibility of multi-level protection. This system further improves performance through FPGA acceleration and optimized algorithms.
[0251] Summarize:
[0252] This UPS system achieves multi-level protection through close collaboration between modules: the anomaly manifold construction module generates the protection manifold matrix, the protection strategy control module optimizes the strategy, the multi-dimensional risk isolation module provides precise isolation, the dynamic sequence reconstruction module reassembles the sequence, the hyper-dimensional protection network manages data, and the interactive control module optimizes parameters. Data is efficiently transmitted via SPI, I2C, and CAN protocols, and the hardware platform, combined with FPGA and DSP acceleration, ensures real-time performance and feasibility. The highly coordinated functions of each module address issues related to anomaly detection, fault propagation, isolation accuracy, and response efficiency, maintaining power supply continuity and stability. Specific Implementation Example 4:
[0254] like Figures 1 to 6 As shown, the following are specific use cases:
[0255] Application Background:
[0256] In modern data centers, high-performance server clusters support high-load tasks such as cloud computing and AI model training. A data center operates a 1MW UPS system connected to the server cluster. This system needs to handle sudden load surges (e.g., a jump from 500kW to 800kW) causing current spikes (peak 2000A) and voltage fluctuations (±5% of rated voltage) to ensure power continuity and system stability. This technical solution utilizes a multi-level self-protection UPS system to quickly detect anomalies, optimize power allocation, accurately isolate risky modules, and dynamically adjust operating status. It must maintain stable power supply under high load conditions while ensuring low energy consumption and rapid response (total latency <2ms) during high-power operation.
[0257] Technical Implementation:
[0258] The system employs an embedded hardware platform, equipped with a high-performance microcontroller (STM32H7, 480MHz; ARM Cortex-A53, 1.5GHz; NXP i.MX RT1170, 1GHz; ARM Cortex-M7, 600MHz), a Xilinx Zynq-7020 FPGA (for accelerating topology anomaly clustering algorithms, etc.), and a TI C6748 DSP (for accelerating time-series correlation analysis networks). It utilizes 4GB NAND Flash to store hyperbody data and 2GB DDR4 and 1GB DDR3 RAM to store temporary data. Sensors include a TI INA226 voltage sensor (10kHz sampling rate, ±0.1% accuracy), an Allegro ACS758 current sensor (5μs response time), and an HX711 load sensor (24-bit ADC, 10kHz sampling rate). Communication interfaces include SPI (10Mbps), I2C (1Mbps), CAN bus (1Mbps), and GPIO / PWM (for control hardware execution). The operating environment is a data center (temperature 20-25°C, humidity 40-60%), based on the FreeRTOS real-time operating system, Xilinx Vivado, TI Code Composer Studio, and ARM KeilMDK development platform API. The specific operating steps are as follows:
[0259] Construction of anomalous manifolds (Level 1 protection):
[0260] The voltage sensor (TI INA226), current sensor (Allegro ACS758), and load sensor (HX711) acquired data 10 times per second at an initial frequency, detecting load surges (from 500kW to 800kW), current spikes (2000A), and voltage fluctuations (±5%).
[0261] The STM32H7 microcontroller runs an adaptive threshold adjustment algorithm to analyze the system activity index (combining voltage, current, and load changes), increasing the sampling frequency to 100 times per second. The data is transmitted to the microcontroller via the I2C bus (delay <100μs).
[0262] The Xilinx Zynq-7020 FPGA runs a topology anomaly clustering algorithm to construct a high-dimensional anomaly manifold model, analyzes the topology of data points, clusters anomaly patterns, confirms that current spikes are continuous overloads rather than transient interferences, and generates a protective manifold matrix (recording the characteristic coordinates of voltage fluctuation period, current spike intensity, and load change rate).
[0263] The matrix is stored in 1GB DDR3 RAM and the running state superbody (4GB NAND Flash), and transmitted to the ARM Cortex-A53 processor of the protection strategy control module via the SPI protocol (latency <100μs).
[0264] Protection strategy optimization (Level 2 protection):
[0265] The ARM Cortex-A53 processor receives the protection manifold matrix, runs a multi-objective dynamic balancing algorithm, constructs a stability-efficiency potential energy model, analyzes abnormal characteristics, and generates a set of protection strategies (reducing non-critical load power to 400kW and isolating risk paths of the battery pack).
[0266] The Xilinx Zynq-7020 FPGA runs a dynamic diffusion path inference algorithm to build a diffusion path model, predicts the diffusion of overload from the battery pack to the output circuit, and generates a risk boundary prediction vector (indicating the power supply path of the isolated battery pack).
[0267] The cross-scenario risk mapping unit runs an event flow decomposition algorithm to read historical high-load scenario data from the risk feature superbody (NAND Flash), extract common overload patterns, generate an initial protection base, and accelerate strategy generation.
[0268] The multi-scale protection coupling unit uses FPGA to run dynamic flow analysis and topology path analysis algorithms to construct a global-local manifold mapping, ensuring that global power allocation (1MW) supports critical loads (600kW).
[0269] The protection strategy set and prediction vectors are stored in 2GB DDR4 RAM and transmitted to the multidimensional risk isolation module via CAN bus (latency <50μs).
[0270] Multi-scale risk prediction (Level 3 protection):
[0271] The multi-scale protection coupling unit receives the protection strategy set, runs a dynamic flow direction analysis algorithm, analyzes the impact of power flow on module stability, and generates a global-local manifold mapping.
[0272] The risk boundary prediction unit runs a dynamic diffusion path deduction algorithm, updates the diffusion path model, generates a stability manifold matrix, predicts the overheating risk of the battery pack, and specifies the isolation range (cuts off the power supply path to the battery pack).
[0273] The matrix is stored in DDR4 RAM and transmitted to the multidimensional risk isolation module and dynamic sequence reconstruction module via CAN bus (delay <50μs).
[0274] Risk diagnosis and isolation correction (Level 3 protection enhancement):
[0275] The TI INA226 sensor acquires disturbance data (current spike 2000A) at a frequency of 1000 times per second and transmits it to the NXP i.MX RT1170 microcontroller via I2C bus (delay <50μs).
[0276] The causal chain tracing unit runs the causal chain tracing algorithm, constructs the causal chain tracing model, analyzes the overload propagation path, and generates the isolation boundary vector (isolation battery pack).
[0277] The multi-dimensional risk feature identification unit constructs a timing model through the TI C6748 DSP runtime timing correlation analysis network, identifies short-circuit risks, and generates adaptive isolation paths (such as disconnecting the battery pack from the output circuit).
[0278] The isolation boundary vector and path are stored in 512MB DDR3 RAM and transmitted to the dynamic sequence reconstruction module via CAN bus. Fault characteristics are stored in the risk characteristic superbody (NAND Flash).
[0279] If the isolation effect is not good (e.g., the range is too large), the algorithm generates a correction vector to adjust the isolation range.
[0280] Protection sequence reconstruction (Level 4 protection):
[0281] The ARM Cortex-M7 microcontroller receives the isolation boundary vector and the set of protection strategies, runs the fractal protection sequence optimization algorithm, and constructs the fractal protection sequence optimization model.
[0282] The algorithm adjusts the isolation order (prioritizing the isolation of battery packs), resource allocation (600kW to the core server), and state switching (switching to energy-saving mode) to generate a self-organizing protection sequence.
[0283] The sequence is stored in 1GB DDR3 RAM and sent to the power regulator and relay for execution via GPIO / PWM interface (delay <10μs).
[0284] The execution results are fed back to the feedback optimization module of the interactive control module via the SPI protocol (delay <100μs).
[0285] Interactive control and optimization:
[0286] The NXP i.MX 8M Mini processor receives the stability manifold matrix and protection effectiveness data, runs a multidimensional deviation analysis algorithm, and generates a dynamic protection status map (displaying a risk distribution map), which is then displayed on a 7-inch touchscreen (1024x600 resolution).
[0287] Data center administrators can adjust overload thresholds (increased to 850kW) via touchscreen and generate user commands.
[0288] The feedback optimization module analyzes the execution results and user instructions, generates optimization instructions (such as increasing the sampling frequency to 120 times per second), and transmits them to the abnormal manifold construction module or the protection strategy control module via the SPI protocol.
[0289] It should be noted that, in this document, relational terms such as "including" and "first" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require that the terms imply any actual relationship or order between these entities or operations. Furthermore, the terms "including," "comprising," and any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, and also elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "including a reference structure" does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.
[0290] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A UPS power supply with a multi-level self-protection mechanism, characterized in that: The system includes a power supply unit and a protection system. The power supply unit comprises an abnormal manifold construction module, a protection strategy control module, a multi-dimensional risk isolation module, and a dynamic sequence reconstruction module. The protection system internally includes a hyper-dimensional protection network, which comprises a runtime state hyper-body, a risk characteristic hyper-body, and an adaptive protection priority algorithm, wherein: The abnormal manifold construction module uses multi-source sensor data and a topological anomaly clustering algorithm to map voltage fluctuations, current spikes, and load mutations to a high-dimensional abnormal manifold, constructs and stores a protection manifold matrix, so as to achieve the first-level protection through rapid capture and classification of abnormal signals; The protection strategy control module is based on the protection manifold matrix. It adjusts the power distribution and isolation range through the vector field protection optimization algorithm. At the same time, it uses the risk boundary prediction algorithm to simulate the fault propagation path and generate a multi-level protection strategy so that the second-level protection can prevent fault propagation through dynamic strategy optimization. The multi-dimensional risk isolation module monitors system operation disturbances in real time, uses a causal chain tracing algorithm to generate isolation boundary vectors, and accurately isolates high-risk modules to achieve third-level protection by ensuring system stability through dynamic isolation. The dynamic sequence reconstruction module receives the protection strategy and isolation results, and uses the fractal protection sequence optimization algorithm to dynamically adjust the fault isolation, resource allocation and state switching steps, generate and execute the self-organizing protection sequence, so as to achieve the fourth-level protection to maintain power supply continuity through sequence reconstruction.
2. A UPS power supply with a multi-level self-protection mechanism according to claim 1, characterized in that: The hyperdimensional protection network further includes the following: Operating state superbody: used to store coordinate data of voltage fluctuation period, current spike intensity and load change rate in a high-dimensional anomalous manifold; Risk Feature Hyperbody: Used to store the coordinate data of risk features such as overload, short circuit, and overtemperature in a high-dimensional anomalous manifold; Adaptive protection priority algorithm: Through time decay and risk impact weighting mechanism, historical data in the superbody is dynamically managed. The priority of the data is adjusted according to the distance between the data and the core protection manifold area and the severity of the risk, so as to ensure the continuous effectiveness of the key protection strategy.
3. A UPS power supply with a multi-level self-protection mechanism according to claim 1, characterized in that: The protection strategy control module includes a vector field protection optimization unit, a risk boundary prediction unit, a cross-scenario risk mapping unit, and a multi-scale protection coupling unit.
4. A UPS power supply with a multi-level self-protection mechanism according to claim 3, characterized in that: The vector field protection optimization unit introduces a stability-efficiency potential energy function and uses a multi-objective dynamic balance algorithm to find the optimal protection strategy between system stability and energy consumption efficiency, generating a second-level protection strategy set to prevent fault propagation and optimize resource utilization.
5. A UPS power supply with a multi-level self-protection mechanism according to claim 3, characterized in that: The risk boundary prediction unit, based on the protection manifold matrix, simulates the potential propagation trajectory of faults between system modules through a dynamic diffusion path deduction algorithm, and generates a risk boundary prediction vector. This vector is used for the second-level protection to adjust the isolation range and power allocation in advance, thereby reducing the impact range of the fault.
6. A UPS power supply with a multi-level self-protection mechanism according to claim 3, characterized in that: The cross-scenario risk mapping unit extracts common risk patterns from the protection manifold matrix of different operating scenarios through the event flow decomposition algorithm, and uses them as the initial protection base for new scenarios to achieve rapid risk assessment and generation of second-level protection strategies.
7. A UPS power supply with a multi-level self-protection mechanism according to claim 3, characterized in that: The multi-scale protection coupling unit simulates the impact of global power distribution on the stability of local modules through a dynamic flow direction analysis model, and establishes a linkage mapping of "global manifold-local manifold-stability manifold" by combining topology path analysis, so as to realize the third-level protection to improve the overall stability through precise local isolation.
8. A UPS power supply with a multi-level self-protection mechanism according to claim 1, characterized in that: The multidimensional risk isolation module includes a real-time disturbance acquisition unit, a causal chain tracing unit, and a multidimensional risk feature identification unit. The real-time disturbance acquisition unit collects system operation disturbance data; The causal chain tracing unit generates an isolation boundary vector through a causal chain tracing algorithm; The multi-dimensional risk feature identification unit identifies abnormal risk patterns through a time-series correlation analysis network, triggering the third-level protection scheme.
9. A UPS power supply with a multi-level self-protection mechanism according to claim 1, characterized in that: The operation steps of the protection system include: Sp1: Anomaly Manifold Construction: The system maps multi-source sensor data to a high-dimensional anomaly manifold, constructs a protection manifold matrix, and uses an adaptive protection priority algorithm to update the hyperdimensional protection network, achieving first-level protection through rapid anomaly capture; Sp2: Protection Strategy Optimization: The protection strategy control module generates a second-level protection strategy vector optimized by the dual objectives of stability and energy consumption through the vector field protection optimization algorithm and the risk boundary prediction algorithm to prevent fault propagation; Sp3: Multi-scale risk prediction: The multi-scale protection coupling unit establishes a linkage mapping between the global and local manifolds, and the risk boundary prediction unit generates a stability manifold matrix that includes stability prediction, so as to achieve the third-level protection through precise isolation. Sp4: Risk Diagnosis and Isolation Correction: The multi-dimensional risk isolation module monitors in real time, the multi-dimensional risk feature identification unit diagnoses faults and triggers adaptive isolation paths, and the causal chain tracing algorithm generates isolation boundary vectors for correction, ensuring the isolation effect of the third-level protection; Sp5: Protection Sequence Reconstruction: The dynamic sequence reconstruction module dynamically adjusts the protection steps based on the protection strategy vector and the stability manifold matrix through the fractal protection sequence optimization algorithm, generates and drives the device to execute the fourth-level self-organizing protection sequence, and maintains power supply continuity.
10. A UPS power supply with a multi-level self-protection mechanism according to claim 9, characterized in that: The protection system further includes an interactive control module, which comprises a status visualization unit and a user interaction unit. The state visualization unit receives the stability manifold matrix and the protection effect distribution data, generates a dynamic protection state mapping, and transmits it to the user interaction unit. The user interaction unit allows users to adjust the priority of protection strategies and risk assessment parameters through the interactive interface, generate user commands, and transmit them to the feedback optimization module. The feedback optimization module generates optimization instructions through a multidimensional deviation analysis algorithm, and adjusts the parameters of the abnormal manifold construction module and the protection strategy control module to enhance the adaptability of the multi-level protection mechanism.
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