40 results about "Switching algorithm" patented technology

The invention provides an anti-quantum national secret dual-mode cryptographic algorithm switching method and system based on dynamic scheduling, and relates to the technical field of dynamic scheduling, and the method comprises the steps: collecting the operation characteristics of a cryptographic communication session, and carrying out the analysis to obtain an evaluation result containing an attenuation inflection point and an algorithm failure time boundary; determining a candidate switching algorithm set from the heterogeneous algorithm pool according to an evaluation result, and calculating a resource overhead expected value and a safety gain expected value of each candidate algorithm; establishing a dual-mode collaborative switching decision mechanism, mapping resource overhead and security gain into a Pareto leading edge solution set in a reserved response interval before an algorithm failure time boundary, and determining a switching scheme by combining a semantic fragment boundary; algorithm switching is executed by inserting a control frame at a semantic fragment boundary, and iterative correction is carried out by utilizing scheduling execution feedback. According to the method, smooth switching between the national cryptographic algorithm and the anti-quantum algorithm is realized, the security and the resource efficiency are both considered, and the long-term security of the cryptographic system is ensured.

The invention relates to a wide-range multichannel high-resistance tester, which belongs to the technical field of electronic measurement, and is characterized in that each measurement channel is connected with a resistor to be measured; the upper computer executes measurement control and data processing on the wide-range multi-channel high-resistance tester; the ARM processor sends the test instruction to the FPGA processor; the FPGA processor is used for controlling the wide-range switching module and the channel switching module; the channel switching module is used for switching a measurement channel needing to be measured; each current sampling unit collects a current signal of the to-be-measured resistor passing through the corresponding measurement channel; the range switching module adopts a self-adaptive range switching algorithm to select an optimal range; the amplification circuit amplifies the current test signal; the ADC module converts the amplified current test signal into a current digital signal; and the FPGA processor calculates the resistance value of the resistor to be measured on the corresponding measurement channel according to the current digital signal. The invention has the characteristics of wide measuring range, high efficiency and high stability.

The invention discloses an ICS-oriented efficient multi-source data interaction method and system, and relates to the technical field of intelligent power plant ICS data communication. According to the method, interaction variables are limited through a backboard bus agent, and the data interaction security is improved in combination with a dual-access security control mechanism; a multi-link communication architecture fusing optical fiber, 5G and industrial Ethernet is constructed, transmission tasks are dynamically allocated by using an intelligent scheduling algorithm, and a communication procedure and a coding strategy are adaptively adjusted, so that the data transmission efficiency and reliability in different network environments are improved; a distributed cache unit is deployed at each server node, and the data access delay is reduced in combination with a cache consistency regulation and an intelligent scheduling and prefetching mechanism; through an omnibearing fault perception and parallel rapid switching algorithm, rapid takeover under a fault condition is realized, and service continuity is ensured in cooperation with data consistency; the method can be widely applied to industrial control systems with high requirements on data interaction safety, real-time performance and reliability, such as intelligent power plants.

The invention discloses a traffic tool side window advertisement display management system and method, particularly relates to the field of intelligent bus advertisement systems, is used for solving the problems of accurate matching and seamless display of advertisements in a dynamic driving situation, and is used for accurately extracting vehicle driving state data through a multi-source data fusion and Kalman filtering technology. And carrying out feature analysis by using a deep learning model, and generating a driving situation label in real time. Based on the labels, the system intelligently screens out advertisements highly matched with the current situation, analyzes duration and robustness in combination with historical driving data, and optimizes an advertisement selection strategy by using a reinforcement learning algorithm. And finally, through a pre-caching mechanism and a seamless switching algorithm, it is ensured that the optimal advertisement content can be dynamically loaded and stably displayed on a bus side window display, and continuity and fluency of advertisement playing are achieved. The correlation and efficiency of advertisement putting are remarkably improved, and the riding experience of passengers and the advertisement communication effect are enhanced.

The invention discloses a self-adaptive coding modulation method, device and equipment and a storage medium, and relates to the technical field of communication, the method is based on the time delay characteristic of satellite communication, an ACM scheme based on satellite communication is improved from the two aspects of channel estimation and MCS selection, channel state prediction is added in a channel estimation module, and channel state prediction is carried out on the ACM scheme based on satellite communication. A more accurate channel state value is obtained, the time-varying characteristic and the synchronous time delay characteristic of a satellite communication channel are comprehensively considered, an MCS switching algorithm based on variance correction is improved in the aspect of the MCS switching algorithm, a reference channel state threshold value is corrected by using a correction factor, and the accuracy of the channel state value is improved. According to the method, the MCS mode more conforming to the current communication environment is selected based on the corrected reference channel state threshold value, the satellite communication performance is improved, satellite and link resources can be saved, the system throughput rate and the system performance can be well balanced, and therefore the system has good robustness.

The invention provides a multi-master-control biplane real-time network control method and system and a computer readable storage medium, and the method comprises the steps: firstly, carrying out the priority configuration of master stations in a master station set to obtain a priority sequence, selecting one master station from the master station set as an initial active master station, taking the other master stations as standby master stations, and carrying out the priority configuration of the master stations in the master station set; the method comprises the following steps of: acquiring an initial active master station, judging whether the initial active master station is abnormal or not in real time, and selecting a standby master station as the active master station through a preset standby master station switching algorithm if the initial active master station is abnormal, so that the redundancy of the whole system is improved, and even if the master station goes wrong, the standby master station can be quickly connected to work; when the movable master station sends data, two paths of data are sent to the terminal connected with the double planes through the double planes, the data transmission redundancy of the aircraft is further improved due to the existence of the double planes, the data transmission stability is improved, and the stability of the aircraft is further improved.

The invention relates to the technical field of satellite-borne integrated network design, in particular to a TSN time sensitive network satellite-borne network architecture, a construction method and a communication method. Comprising a plurality of function nodes which are respectively connected to networks with different rate levels according to respective data communication rate requirements; at least one central switching node which is loaded with a TSN lightweight agile switching algorithm and adopts an anti-radiation FPGA to carry out hardware implementation; the integrated self-adaptive design of the intra-satellite network and the inter-satellite network enables control data and load data to be transmitted under the same physical interface and protocol. Unified transmission of low-speed control instructions and high-speed load data is realized by adopting time certainty and high bandwidth characteristics of the TSN, and a conventional complex system with multiple buses and multiple protocols is simplified into a unified physical interface and protocol. The complexity of the system is reduced, and the conversion requirements between different protocols are reduced.

The invention relates to the technical field of railway intelligent operation and maintenance, in particular to an equipment intelligent operation and maintenance method and system based on railway operation and maintenance. Performing data cleaning and self-adaptive multi-stage encryption on the multi-dimensional operation and maintenance sensing data, transmitting the multi-dimensional operation and maintenance sensing data to a master station by adopting a dynamic transmission protocol switching algorithm, and performing restoration and data quality verification on a security data packet received by the master station to obtain cleaned data with spatial association; a satellite positioning technology and a three-dimensional visualization technology are adopted to obtain a dynamically interactive equipment operation and maintenance digital twin environment; and carrying out equipment potential fault identification by adopting a time sequence feature extraction and multi-factor correlation analysis algorithm. Through the big data analysis technology, the operation and maintenance efficiency of the railway equipment is improved.

The present invention discloses a method and system for flexible switching of dual-polarized antennas for unmanned aerial vehicles (UAVs) based on spatial positioning of interference sources. The method belongs to the field of wireless communications and includes the following steps: calculating the spatial location of the interference source based on interference signals received by the UAV's dual-polarized antenna array and the UAV's position information using an interference source spatial positioning algorithm; determining an optimal polarization mode control instruction using an optimal polarization mode decision algorithm based on the spatial location of the interference source; and controlling the UAV's dual-polarized antenna to switch to the optimal polarization mode using a flexible polarization switching algorithm based on the optimal polarization mode control instruction. The present invention has the advantages of high intelligence, strong adaptability, good flexibility, and low implementation complexity, and can effectively improve the robustness and reliability of UAV communication systems.

The invention provides a security method and device based on homomorphic encryption, and belongs to the technical field of communication, and the method comprises the steps: obtaining a level 2 error learning hypothesis LWE ciphertext; converting the LWE ciphertext into a first ring error learning hypothesis RLWE'ciphertext at a level 1 by executing a public key switching algorithm and a splicing operation; and calculating the first RLWE'ciphertext by executing a scheme switching algorithm to obtain a first RGSW ciphertext at the level 1. It can be seen that one RLWE'ciphertext, such as a first RLWE 'ciphertext, is calculated through a public key switching algorithm, then the first RLWE' ciphertext is expanded into an RGSW ciphertext, such as a first RGSW ciphertext, through a scheme switching algorithm, the key size is smaller, and the overhead is smaller than that of calculation of two RLWE 'ciphertexts, so that the overhead of circuit bootstrap in a hierarchical homomorphic calculation mode can be reduced, and the circuit bootstrap efficiency is improved. The operation efficiency is improved.

The invention provides a large language model enhancement method and system based on a dynamic adapter, and the method comprises the steps: firstly, carrying out the expansion of a backbone network of a pre-trained large language model, adding a plurality of expert adapters, and inserting a gating network into the expert adapters; the particular expert adapter is then dynamically routed and activated using the gated network according to the input token. Next, a fusion adapter switching algorithm is employed, which is designed to merge the parameters of the activated expert adapter into the original parameters of the backbone network, thereby obtaining a fused backbone network. And finally, using the fused backbone network to execute forward calculation of large language model enhancement according to an input token so as to generate a decoding result. According to the fusion adapter switching algorithm, the calculation overhead can be reduced, and the reasoning delay is remarkably reduced; and dynamic adapters are integrated, so that the performance and efficiency of the large language model are enhanced.

The invention relates to the technical field of television systems, in particular to a monitoring analysis method and analysis system for a set top box application. Comprising a signal acquisition module, a real-time video feature extraction module, a standby signal source storage module and a seamless switching module. According to the mapping relation between the video features and the watching quality indexes, on one hand, switching of the signal source is facilitated when the watching experience is not good, switching to the standby signal source of weighted sorting is achieved through the buffer area technology and the seamless switching algorithm, stable switching is achieved, the interruption feeling caused by signal switching is reduced, meanwhile, the signal source of the cloud end is called out, and the watching experience is improved. On the other hand, the signal quality index is verified through the video features, the quality index is reflected through double indexes, the accuracy of quality index identification is ensured, early warning reminding is carried out in time when the signal acquisition module determines that the signal quality index is inaccurate, and the sustainable use effect of the monitoring set top box is improved.

The invention provides a control method and device for a three-phase interleaving LLC series resonant converter, and belongs to the technical field of power electronics, and the method comprises the steps: collecting a feedback signal of the three-phase interleaving LLC series resonant converter; the load state of the series resonant converter is judged according to the feedback signal, two working modes of the series resonant converter are determined, a four-switch frequency modulation and phase modulation working mode is adopted when the series resonant converter is in a light-load or no-load state, and a three-phase staggered half-bridge six-switch frequency modulation working mode is adopted when the series resonant converter is in a heavy-load state; and switching between the two working modes by using a preset switching algorithm based on the calibration gain matrix parameter. The three-phase interleaving LLC series resonant converter solves the problem that the three-phase interleaving LLC series resonant converter is unstable in voltage (large in output ripple) in a low-voltage light-load or no-load state, the output range is effectively expanded, and the problem of output gain abrupt change generated when a light-load working mode and a heavy-load working mode are switched is solved.

An in-line rapid impedance measurement device and methods of performing in-line rapid impedance spectroscopy including a switch network operable under a switching algorithm useful to rapidly perform targeted impedance measurements to assess state of health, defect or failure of battery packs or modules having a plurality of electrochemical cells interconnected in series or parallel and to isolate individual cells within a pack or module to distinguish between non-repeatable anomalous impedance measurements from repeatable deviant impedance measurements and identify the source of deviant impedance measurements.

The invention provides an aircraft networking task planning simulation verification method and system. The aircraft networking task planning simulation verification method comprises the following steps: calling a preset group website site layout algorithm, and generating sight distance group website site layout information; based on a preset cross-regional networking switching algorithm, performing adaptive pre-switching judgment in combination with a preset flight path and a target station coverage range, and generating a sight distance networking cross-regional switching strategy; synchronously and dynamically simulating a pose change process of the aircraft along a preset flight path and establishment, maintenance, interruption and switching processes of a sight distance communication link between the aircraft and a target site based on the sight distance group site point layout information and a sight distance networking cross-region switching strategy to obtain simulation data; and verifying the generated sight distance group website point layout information and the sight distance networking cross-region switching strategy based on the simulation data. According to the technical scheme, a more accurate and reliable verification means can be provided for aircraft sight distance networking planning.

The invention belongs to a bandwidth adjustment method, and aims to solve the problems that a current power communication network neglects strict grading characteristics of power services, excessively depends on a centralized controller and cannot adapt to dynamic service growth and flexible scheduling requirements of an intelligent power grid. The invention provides an fgOTN segmented dynamic bandwidth adjustment method and a related device for an electric power scene. A maximum bandwidth segmented sharing protection strategy and a protection switching algorithm based on bandwidth adjustment are adopted. According to the maximum bandwidth segmented sharing protection strategy, a traditional end-to-end protection technology is converted into resource reservation based on link segments, links in a network topology are divided into multiple segments, the protection bandwidth needed by each segment is calculated, and cross-segment protection connection is allowed to share bandwidth resources. According to the protection switching algorithm based on bandwidth adjustment, protection switching control is carried out after a fault occurs, the fast lossless bandwidth adjustment capability of the fgOTN is fully utilized, and the bandwidth required by protection switching of each service can be flexibly allocated by utilizing the fine-grained bandwidth adjustment capability of the fgOTN.

This application relates to a control method for a multi-protocol switching quantum-resistant security gateway. The method includes, after the security gateway powers on, performing a hardware environment security self-test and generating a unique root key based on a physically non-cloning function; continuously collecting and analyzing network traffic characteristics; identifying quantum attack patterns and dynamically deciding on encryption algorithm modes based on a machine learning model; parsing communication data packets; dynamically converting and adapting between traditional and quantum-resistant cryptographic protocols according to instructions and preset rules; calling a quantum-resistant cryptographic engine for encryption or signature operations; dynamically deriving and managing session keys throughout their lifecycle based on the root key; and, based on quantum attack detection results, switching algorithm modes, communication protocols, and keys in a coordinated manner, while also enabling side-channel attack protection and hardware security response. This method achieves proactive protection against quantum attacks, seamless multi-protocol compatibility, and full lifecycle security management of keys for the security gateway.

The present invention discloses a centralized and active coordinated low-orbit satellite system switching method. Compared with the centralized switching, the proposed coordinated low-orbit satellite system switching method has a low signal strength at the edge of the access satellite coverage area, which is likely to cause unsuccessful satellite switching. The user actively sends a switching request to the destination satellite and switches to the destination satellite in time, which effectively improves the user switching success rate and the quality of experience when performing satellite switching. Compared with the active switching, the proposed coordinated switching method can aggregate multiple users with similar geographical locations into a group and send a group request message, which greatly reduces the repeated transmission of signaling and reduces the system signaling overhead. Compared with the existing centralized switching algorithm and active switching algorithm, this method can improve the user switching success rate, and at the same time reduce the system signaling overhead compared with the active switching algorithm, which can effectively improve the user's experience quality when performing satellite switching.

The invention discloses a parallel optimization method for a hydroelectric power generation equipment knowledge multi-modal large model, and the method comprises the following steps: S1, collecting multi-modal data, and taking the multi-modal data as the input of an LORA fine-tuning large model; s2, adjusting parameters in the LORA fine tuning large model through an optimization algorithm; s3, feeding multi-modal data to an LORA fine tuning model improved based on an LLAMA3 structure, training, and performing modal switching algorithm parameter adjustment through an LORA technology in combination with an optimization algorithm to form an optimal model; and S4, using a reasoning interface to enable the user to perform question and answer type use, namely inputting picture or text data by the user and proposing a corresponding question, reasoning by a static model to obtain an output result, and displaying the output result in a window for output. The problem of difficulty in manual query is solved by combining a large-model hydroelectric power generation knowledge recommendation technology, knowledge question and answer recommendation is performed by combining various equipment, maintenance reports, specifications, various standards and the like of the hydropower station, production employment of the hydropower station is well assisted, and power and a foundation are provided for intelligent construction of the hydroelectric power station.

The present invention relates to the field of intelligent railway operation and maintenance technology, specifically a method and system for intelligent equipment operation and maintenance based on railway operation and maintenance. The method comprises collecting multidimensional operation and maintenance perception data; performing data cleaning and adaptive multi-level encryption on the multidimensional operation and maintenance perception data, and transmitting the data to a master station using a dynamic transmission protocol switching algorithm; restoring and verifying the data quality of the security data packets received by the master station to obtain cleaned data with spatial correlation; utilizing satellite positioning technology and three-dimensional visualization technology to obtain a dynamic and interactive equipment operation and maintenance digital twin environment; and employing time series feature extraction and a multi-factor association analysis algorithm to identify potential equipment faults. The present invention improves the efficiency of railway equipment operation and maintenance through big data analysis technology.

The invention provides a double-peak-value current control strategy of a four-switch Buck-Boost converter, belongs to the technical field of converter control, and solves the problems that an existing control algorithm is relatively large in delay during high-frequency real-time calculation, and the control method still needs to switch algorithms under light-load and heavy-load conditions. Comprising the following steps: dividing a switching period into four stages: an energy storage stage D-A, a direct connection stage A-B, an energy release stage B-C and a clamping stage C-D according to on and off states of a switching tube of the FSBB converter; a voltage regulator is introduced to the point B to output Vc1, so that the point B is related to the point A, and the FSBB is limited to control the degree of freedom; and the specific value information of the input voltage and the output voltage is detected, the inductive current working state of the FSBB in the step-up / step-down state is determined according to the magnitude relation of the input voltage and the output voltage, and a control logic circuit is constructed to complete double-peak current control.

The invention relates to an implementation method for first-number dual-mode service processing of a wide-narrow fusion terminal. The method comprises the following steps: firstly, determining service preconditions: wide and narrow bands use the same number and keep a consistent current group; secondly, introducing a preferable network concept: adopting a strategy of combining user preference and automatic switching, namely, providing an interface for a user to select a preferable network according to a use scene and the user preference; on the basis of the selection, an automatic switching algorithm is triggered, when it is detected that the current network is abnormal, another mode is automatically switched immediately, and the preferred network serves as a trustworthy mode identifier of the service; and finally, proposing a calling strategy: the incoming call and the outgoing call of the current group preferentially respond to an optimal network mode, so as to ensure that the call of the attended group is established in a mode with more reliable network quality and service. And when the preferred network mode cannot respond, the terminal automatically and quickly switches to another mode to respond or initiate a call, so that the user perception-free intelligent switching is realized, and the correctness, the stability and the sustainability of the current group call service are ensured to the greatest extent.

The invention discloses a passenger car on-board WiFi system based on multi-antenna cooperation and dynamic resource scheduling and an optimization method. Belongs to the technical field of vehicle-mounted communication. The system comprises a user authentication system which can scan a seat two-dimensional code and bind an IMEI and a seat number, a TOTP temporary key and AES-256 encryption are adopted to guarantee safety, and an environment sensing system constructs a carriage three-dimensional signal model through an infrared thermal imager, a UWB tag and an environment sensor; the intelligent antenna array adopts a distributed deployment three-frequency-band adaptive antenna, integrates an edge computing node and a redundant power supply, and supports beamforming and microsecond-level AP collaboration; the control center integrates a dynamic resource scheduling algorithm and an intelligent network switching algorithm and optimizes bandwidth allocation; according to the invention, uniform signal coverage, intelligent and efficient bandwidth allocation and seamless and smooth network switching are effectively realized, and meanwhile, the user experience is remarkably optimized.

The invention provides a dynamic sub-table batch writing optimization method for multiple account tables of a social platform, which belongs to the technical field of software development, and comprises the following steps of: firstly, performing sub-table on asset change data by adopting a sub-table strategy to improve the performance and expandability of a database; and then grouping the sub-table data and assembling proper SQL statements to realize efficient batch insertion. Meanwhile, a strategy switching algorithm is applied, new and old transaction logics are smoothly switched in a transaction boundary, and the transaction consistency in the migration process is guaranteed. And an exception bottom processing mechanism is also set, so that the service interface is ensured to be stable, and the influence of single-point fault expansion is avoided. And verifying the consistency of new and old transaction logic writing results through a consistency verification mechanism. And finally, through a gray scale amplification control mechanism, a new logic use range is gradually expanded, a dynamic batch write-in scheme is fully switched after full testing and verification, and a powerful guarantee is provided for stable operation and efficient data write-in of a social platform.

The application discloses a hardware accelerator for a key switching algorithm in a CKKS homomorphic encryption algorithm, and belongs to the field of privacy calculation and fully homomorphic encryption hardware acceleration. The hardware accelerator comprises an NTT / INTT circuit and a peripheral polynomial operation circuit. The NTT / INTT circuit is used for realizing domain transformation of a polynomial, and comprises a plurality of parallel butterfly operation cores and an NTT control module for generating a memory address and a data flow control. The butterfly operation core comprises a storage array, a calculation array and a peripheral digital circuit. The storage array is used for storing a rotation factor, and the calculation array is used for calculating a partial product of the rotation factor and polynomial coefficient multiplication. The hardware accelerator can realize highly parallel key switching operation, solves the problem of excessive fully pipelined data flow storage overhead caused by data dependency in other works, and effectively reduces the area and power consumption of the circuit.

The invention discloses a hardware accelerator for a key switching algorithm in a CKKS homomorphic encryption algorithm, and belongs to the field of privacy calculation and fully homomorphic encryption hardware acceleration. The hardware accelerator comprises an NTT / INTT circuit and a peripheral polynomial operation circuit, and the NTT / INTT circuit is used for achieving domain transformation of polynomials and comprises a plurality of parallel butterfly operation cores and an NTT control module for generating memory addresses and data flow control. The butterfly operation core comprises a storage array, a calculation array and a peripheral digital circuit; the storage array is used for storing twiddle factors, and the calculation array is used for calculating partial products of multiplication of the twiddle factors and polynomial coefficients. According to the hardware accelerator, highly parallel key switching operation can be realized, the problem of overhigh storage overhead of full-pipeline data streams caused by data dependence in other works is solved, and the area and power consumption of a circuit are effectively reduced.

The application provides a test method and device based on a unified modeling language (UML) flowchart and a medium, and relates to the technical field of computers. The method comprises the following steps: acquiring all executable paths of a target UML flowchart; inputting a test data set into an initial executable path and acquiring the node types of each node in the initial executable path, wherein the test data set comprises multiple test data; determining the current executable paths of each test data by using a preset path switching algorithm according to the node types of each node; inputting each test data into each current executable path and outputting the test results of each current executable path. By applying the embodiments of the application, batch testing of the target UML flowchart can be implemented, and the executable paths can be flexibly switched according to the test data set during the testing process. Compared with the prior art, batch and automatic testing can be implemented, and the testing efficiency of the target UML flowchart can be improved.

The invention discloses a multi-mode interactive dynamic rehabilitation intelligent mattress for hemiplegic old people. The multi-mode interactive dynamic rehabilitation intelligent mattress is characterized by comprising a multi-mode intelligent interactive system, a dynamic adaptive mattress structure and adjusting system, a health-rehabilitation collaborative management system and an emergency intelligent response system, the method has the advantages that the multi-modal interaction reliability is high, voice, eye movement and muscle force multi-dimensional instructions are fused, the problem of single-modal failure is solved through a priority switching algorithm, and the instruction recognition accuracy is larger than 92%.

The invention particularly relates to a browser digital content real-time decryption method and system. The browser digital content real-time decryption system comprises a cloud strategy server, a content encryption module, a decryption engine loading and initializing module, an SIMD parallel decryption module and a performance monitoring and adjusting module. According to the browser digital content real-time decryption method and system, cross-platform and transportability design is achieved, data can be protected from being maliciously modified by other programs through a WebAssembly sandbox mechanism, decryption operation can be executed on multiple data blocks at the same time, algorithms are dynamically switched according to scenes, the method and system are suitable for batch decryption of data, and the decryption efficiency is improved. And the decryption efficiency is effectively improved.

The invention relates to the technical field of aircraft system / subsystem architecture design and software algorithms, and discloses a distributed cross-linking actuation system general architecture and software design method for an aircraft, and the method comprises the steps: designing a distributed redundancy controller and an actuator of an actuation system according to the overall aerodynamic layout and servo actuation requirements of the aircraft, designing a redundancy controller cross-linking relation and an actuation link single / double configuration relation based on the power-to-weight ratio and the reliability safety constraint; based on distributed layout and control requirements of an aircraft actuation system, a general software architecture process with a main / standby control mode and state intelligent decision judgment is designed; and designing performance state monitoring based on a real-time dynamic virtual model and a channel switching algorithm based on a key fault discrimination signal, and implanting the designed monitoring and switching algorithm into a software architecture to realize intelligent stress fault-tolerant reconstruction of the comprehensive servo actuation system corresponding to different fault working conditions.