38 results about "State logic" patented technology

The invention relates to the technical field of protection device testing, in particular to a verification method of an intelligent comprehensive protection device, which comprises the following steps of: extracting starting time and response time in a tripping state transition sequence of the protection device, calculating execution delay and action segment length, and comparing and identifying an abnormal link based on a state number sequence; the method comprises the following steps: realizing analysis and standard reconstruction of a state logic structure, forming an ordered tripping path, introducing a long short-term memory neural network to carry out time alignment on a state change sequence and a current signal segment, identifying a potential mismatch or abnormal change trend in a state chain through linkage analysis of a state-current abrupt change position, and reconstructing a state path. According to the method, path continuity and dynamic adaptability are enhanced, a random forest is adopted to take device numbers, the number of jump segments and response residual errors as multiple inputs for training modeling, device scores are output through an integrated tree voting mechanism, and recognition sorting of abnormal frequency significant devices is achieved.

The invention discloses a low-voltage power distribution anti-misoperation device which comprises an anti-reverse power transmission module, an anti-misoperation module, a power regulation anti-misoperation auxiliary module, an interaction control screen and a state logic switching module. The invention discloses a low-voltage power distribution anti-misoperation method and device, and the method and device can effectively eliminate the above problems through an anti-reverse power transmission module, an anti-misoperation module and a power adjustment anti-misoperation auxiliary module, have the functions of preventing reverse power transmission and preventing power failure of a user caused by manual operation, and have a locking function when a line does not meet a loop closing condition. On the basis that an original secondary loop is provided with three locks and two keys, three heat reverse connection points are added, the device keeps the original three-lock and two-key protection function of a power supply company, and the intelligent heat reverse loop closing operation function is achieved. Therefore, the five-prevention function under the condition that the electric operation cannot be realized due to the defects of the device or the electrical secondary circuit can be met.

The invention relates to the technical field of digital twinborn and drainage basin environment monitoring simulation, in particular to a drainage basin environment data simulation deduction system based on a digital twinborn technology, which comprises a digital twinborn management center used for calling multi-source heterogeneous monitoring data of a drainage basin environment to obtain an aligned environment data sequence; the causal coupling analysis unit is used for obtaining a steady-state logic signal or a dynamic decoupling signal; when a dynamic decoupling signal is generated, the topology adaptive reconstruction unit is used for performing structural mutation recognition feedback analysis on a calculation map of the digital twin model to obtain a reconstructed topology map; when the steady-state logic signal is generated, the simulation deduction execution unit is used for performing environment evolution deduction analysis on the aligned environment data sequence based on the current calculation map to obtain a simulation deduction result; according to the method, model calculation divergence or misleading output caused by sensor faults is effectively avoided, and the calculation problem caused by multi-source data heterogeneity is solved.

The invention discloses a transformer operation state logical reasoning chain construction method and system, and relates to the technical field of transformer state evaluation. The method comprises the following steps: constructing a running state quantity set, an abnormal state type set and a mutual mapping relationship between elements in the running state quantity set and elements in the abnormal state type set; main characteristic state quantities are randomly selected from the operation state quantity set, and an abnormal state type matrix corresponding to the main characteristic state quantities and an operation state quantity matrix corresponding to the abnormal state type matrix are obtained according to the mutual mapping relation; according to the main characteristic state quantity and the abnormal state type matrix, obtaining a backbone network of a transformer operation state logical reasoning chain; and obtaining a branch network of the transformer operation state logical reasoning chain according to the operation state quantity matrix, and connecting the branch network to the backbone network to obtain the transformer operation state logical reasoning chain. The method can overcome the problems of excessive dependence on feature quantity integrity, excessive attention to partial state quantity and the like.

The invention provides a subsynchronous oscillation monitoring system and method for a wind power generation system, and the system comprises a signal collection module which is used for obtaining an output current parameter and a power grid interface voltage parameter in a target wind power plant region, and generating a current and voltage monitoring value; the feature extraction module is used for extracting oscillation frequency parameters and oscillation feature parameter values based on the current and voltage monitoring values; the dynamic threshold module is used for acquiring a power grid load parameter and a wind speed parameter and generating a dynamic threshold parameter value through weighted calculation; the state judgment module is used for performing state logic judgment based on the oscillation frequency parameter and the dynamic threshold value to obtain an oscillation state judgment value; and the result output module is used for generating a monitoring alarm signal value based on the oscillation state judgment value. According to the method, dynamic environment response and accurate feature extraction can be combined, the monitoring sensitivity and reliability are enhanced, the misjudgment probability caused by external interference is reduced, the protection action accuracy is optimized, and stable operation of a power grid is guaranteed.

The invention relates to the technical field of multi-source data fusion calculation, and discloses a multi-source data fusion method and system based on digital twinning, and the method comprises the steps: S1, collecting multi-source data; s2, data integration and preliminary proofreading; s3, time-space reference unification; s4, feature extraction and logic association; s5, establishing a dynamic model; s6, behavior prediction and risk assessment; and S7, deployment strategy adjustment and early warning. Through hierarchical processing of a multi-source acquisition library, a GIS basic library, a history library, a fusion library and a thematic library, repeated storage and redundant calculation of original data are avoided, a federal learning technology realizes cross-department collaboration on the premise of ensuring data privacy, original data does not need to be concentrated, transmission and processing amount are greatly reduced, and the data processing efficiency is improved. And meanwhile, abnormal data are actively identified and cleaned by utilizing threshold limitation, state logic verification and Bayesian network reverse calculation, invalid information is eliminated in advance, and the calculation complexity during model updating is reduced, so that the response efficiency and the information processing efficiency of the whole system are effectively improved.

The application discloses a kind of excitation regulator system grid-connected logic determination method, it is related to generator set excitation control and power system grid-connected control technical field, wherein the method includes: real-time acquisition includes three kinds of core signals of grid-connected switch combination signal, generator stator current signal, generator terminal voltage signal, and the three kinds of core signals collected are preprocessed;According to the operating characteristics of unit and test demand, set grid-connected state determination criterion parameter;Grid-connected state logic determination is executed to different scene;Based on the result of grid-connected state logic determination, logic optimization and abnormal alarm detection are carried out.The application uses the double core criterion of "combination signal + stator current", effectively resists the signal anomaly caused by contact jitter and loop looseness, avoids the no-load misjudgment when running with load, reduces the risk of reactive power fluctuation and protection misoperation.

This application discloses a data-aware intelligent analysis method, system, storage medium, and computer device. The method includes: receiving a target problem and initializing state information, wherein the state information includes key sub-conclusions, a reasoning state logic diagram, and key data descriptions; a language model-based agent iteratively performs the following operations: obtaining input information for the current step; updating the state information of the current step based on the action and environmental feedback information of the previous step, and making decisions based on the state information of the current step to obtain the action and tools to be invoked for the current step; invoking the tools to execute the action of the current step, and obtaining environmental feedback information for the current step after the action is completed; checking whether the target problem has been analyzed; if not, proceeding to the next loop; if completed, generating analysis results. This method can improve the reasoning ability, response consistency, and interpretability of deep reasoning models.

The invention discloses a list button-based dynamic rendering method, which relates to the technical field of application software development, and comprises the following steps of: performing state logic modeling on a behavior feature set, constructing a button micro-state machine template, performing parameter binding and migration path deduction on the button micro-state machine template, and generating a button state mapping packet; analyzing rendering attributes of the button state mapping packet, performing node instantiation, constructing a button rendering topology tree, capturing a trigger event of the button rendering topology tree, performing operation scheduling on the trigger event, and generating an execution chain feedback packet; and performing context correction, decision re-derivation and local rendering update on the execution chain feedback packet, and outputting an incremental update rendering set. According to the method, graph structure modeling is performed on the rendering context data set, and the button micro-state machine template is constructed, so that the interface response speed and the user experience consistency are improved.

The invention discloses an interlocking circuit of a charging device, which comprises a logical operation circuit for performing a first logical operation on a logical relationship, represented by an interlocking function relationship, of a current state digital signal of a plurality of paths of controlled switches in an interlocking state, second logic operation is carried out on the first logic operation result and a first control signal of each path of controlled switch from the control unit, each operation result of the second logic operation is used as a second control signal of each path of controlled switch, and the second control signal enables only one path of controlled switch in each path of controlled switch to work. The first logic operation result is used for representing the current interlocking state of each path of controlled switch, the logic relation is determined according to a truth table, and when the current state digital signal of each path of controlled switch in the truth table represents that the path of controlled switch is in a working state and the rest of controlled switches are in a non-working state, the first logic operation result is used for representing the current interlocking state of each path of controlled switch. And outputting an expected logic result of the interlocking state. The problem of software interlocking failure is solved.

The invention provides a comprehensive analysis method for the anti-skid stability of a flood discharge slope under multiple working conditions. The method comprises the steps that soil mass, hydraulic power and structural parameters are collected; performing dynamic grouping and nonlinear transformation on the soil body parameters; calculating a multi-source coupling stability index based on the fuzzy logic weight model; constructing a three-state logic judgment unit, and comparing the real-time stability index with a dynamic safety threshold value; a parameter membership compensation mechanism is started when early warning is triggered; performing time-frequency domain reconstruction on the compensation parameters through a mutation factor demodulator; based on the reconstruction parameters, anti-sliding stability comprehensive evaluation is executed, and a three-dimensional security situation map is generated. According to the method, the accuracy and reliability of slope anti-sliding stability analysis can be improved, and a scientific basis is provided for making slope safety protection and reinforcement measures.

The invention discloses a human body continuous action recognition method based on state diagram logic conversion. The method comprises the following steps: acquiring continuous actions of a human body by using a radar to obtain a radar three-dimensional data matrix, and generating a state logic conversion diagram; preprocessing the radar three-dimensional data matrix, and performing continuous action segmentation on the preprocessed time Doppler information; acquiring five-dimensional point cloud information of distance, Doppler, height, energy and time; according to a PointNet deep learning network and action state logic conversion, a forward classification method and a backward classification method are combined, and a main classifier is used for classifying independent actions; and the label range of the action is narrowed through the forward or backward sub-classifier, and continuous action classification is further carried out. According to the method, firstly, precise segmentation of continuous actions is realized based on the difference of the continuous actions of the human body in feature, and then, based on the continuity of the continuous actions in state conversion logic, the logic of state conversion between front / back adjacent actions is utilized to assist in judging a current action label, so that the accuracy of the continuous actions is improved. Therefore, efficient and accurate human body continuous action recognition is achieved, the calculation method is effective and feasible, the performance is reliable, and the precision is higher.

The invention discloses a storage and calculation integrated technical scheme based on physical state logics, and aims to solve the fundamental problems of low data handling energy efficiency and hardware function solidification in von Neumann architecture. The core is to provide a programmable polymorphic logic device having at least three stable internal physical states (such as ferroelectric polarization states), each state uniquely corresponding to a specific non-linear transmission characteristic curve of the device, thereby directly defining a basic logic operation. Based on the device, a logic reconfigurable unit and a computing array comprising a programmable interconnection structure can be constructed. By cooperatively configuring the physical state and the connection topology of each unit in the array, the same hardware can be integrally defined as a storage and calculation integrated system for executing a specific algorithm. According to the method, the storage state is used as computational logic at the same time in an equipotential manner, calculation of input data is directly completed at a storage position, and data handling is thoroughly eliminated. According to the invention, bottom-layer programmable and memory native fusion of a hardware logic function is realized.

The invention discloses an intelligent system grey box fuzzy testing method based on state awareness. The method comprises the steps that S1, a state-memory data set is acquired; s2, constructing and training a feature representation network; s3, calculating a feature center and a judgment threshold value of each known state category; s4, collecting the memory when the intelligent system runs in real time, obtaining a to-be-tested memory snapshot, and extracting a feature vector of the to-be-tested memory snapshot by using the feature representation network; s5, performing similarity comparison on the feature vector of the memory snapshot to be detected and all feature centers in the state prototype library, and if the distance between the feature vector of the memory snapshot to be detected and any feature center does not exceed a corresponding judgment threshold, judging that the intelligent system is in the known state category; otherwise, deducing the state as a potential new state; and S6, verifying the potential new state, and if the potential new state is confirmed to be a new state, adding the feature vector of the potential new state into the state-memory data set, and dynamically updating the state prototype library. According to the invention, more accurate description and efficient testing of complex state logic of the intelligent system are realized.

The invention discloses a workpiece quality online analysis and production decision optimization model, and belongs to the field of industrial production management, and the model comprises a spectrum generation module which is used for generating a one-dimensional process energy density spectrum on line, and the process energy density spectrum is formed by dynamically distributing weights for a plurality of process control variables and carrying out nonlinear superposition; the factor construction module is used for calculating a stable factor of each production takt point based on the process energy density spectrum so as to construct a takt characteristic field; the stability factor is determined according to the deviation degree of the current spectrum value relative to the target reference, the spectrum value change gradient of the adjacent beat points and the state logic values of the downstream buffer area and the downstream process; and the instruction splitting module is used for splitting the optimization decision instruction into a plurality of decision quantum packets. Accurate adaptation of the decision instruction and the production takt and dynamic resource allocation can be achieved, resource waste caused by a traditional fixed process is avoided, the utilization efficiency of production resources such as equipment and materials is improved, the production cost is reduced, and the flexibility of production management and control is enhanced.

This invention discloses a dynamic rendering method based on list buttons, belonging to the field of application software development technology. The method includes: modeling the state logic of a behavioral feature set; constructing a button micro-state machine template; binding parameters and performing transition path deduction on the button micro-state machine template to generate a button state mapping package; analyzing the rendering attributes of the button state mapping package and instantiating nodes to construct a button rendering topology tree; capturing trigger events of the button rendering topology tree and performing operation scheduling on the trigger events to generate an execution chain feedback package; performing context correction, decision re-derivation, and local rendering updates on the execution chain feedback package, and outputting an incrementally updated rendering set. This invention models the rendering context dataset using a graph structure and constructs a button micro-state machine template, improving interface response speed and user experience consistency.

The invention discloses a cabin door folding and unfolding test protection and fault positioning method and a cabin door folding and unfolding test protection and fault positioning system. The method comprises the steps that a displacement and sound sensor is installed on a cabin door, and a hydraulic loop is connected with an electromagnetic valve in series; a sound interval and an in-place displacement value of normal movement of each cabin door are calibrated through an upper computer; in real-time monitoring, when sound exceeds a threshold value for the first time, it is judged that motion starts, and the in-place mark P is set to be 0; if the displacement reaches a set value, judging that the displacement is in place, and setting P to 1; when any one of the abnormal conditions that the sound exceeds the protection value, the displacement exceeds the safety range, the movement is overtime or the sound is triggered again and P is not set to 1 is monitored, the electromagnetic valve is immediately controlled to cut off the hydraulic loop to stop the test, and the fault cabin door and the type are displayed. The system comprises a corresponding sensor, an electromagnetic valve, a signal acquisition module and an upper computer. According to the invention, through multi-sensor information fusion and state logic, non-intrusive and active safety protection and accurate fault positioning of the test process are realized, and the safety of a test piece is effectively protected.

The invention discloses an automatic blank conveying path identification method based on multi-state monitoring, which comprises the following steps that basic paths of a blank conveying path are determined, and the basic paths comprise a hot conveying path and a cold conveying path; acquiring the running state of the conveying equipment and the state information of a plurality of position material detectors; according to the collected state information, multiple pieces of transmission state data are generated through state logic judgment and time delay control; according to the value of the conveying state data, the conveying path of the blank is automatically identified; and updating and recording state information of the blank conveying path in real time, and feeding back the state information to the MES system to optimize production scheduling. According to the method, the conveying path of the blank can be automatically and accurately identified, and the identification result is fed back to the MES system and other information tracking management systems in real time, so that accurate closed loop of data and information is ensured, and the system is guaranteed to optimize production scheduling.

The invention discloses a logic synthesis method and system in a memristor memory driven by a multi-type state logic gate, and the method comprises the steps: taking preset simple logic functions as a synthesis unit library for the input complex logic functions, and carrying out the synthesis, so as to obtain a synthesized netlist composed of the simple logic functions, performing merging processing to combine the simple logic function combination into a simple logic function or a composite logic function so as to obtain an optimized netlist; based on the given array scale of the memristor crossbar switch array, mapping is executed on the optimized netlist by adopting a mapping method based on a topological sorting method so as to obtain an execution sequence of state logic gates in a single row in the memristor storage array; and in the mapping process, the array scale of the memristor crossbar switch array is continuously reduced until correct mapping cannot be carried out so as to obtain a state logic gate execution sequence under the minimum array scale. According to the method, more state logic gate functions, types and mergeable conditions are introduced to optimize and improve the calculation timeliness of the comprehensive mapping result.

The application discloses a low-energy state logic synthesis method, system, medium and program product, the method comprises the following steps: screening simple logic functions which meet the requirements of the tolerable margin of threshold voltage; dividing all the screened simple logic functions into multiple logic function sets by changing the number of the screened simple logic functions; performing energy consumption driven function decomposition, simple logic function merging and state logic gate mapping on original complex calculation functions in the input state logic design file in units of logic function sets, and selecting the optimal mapping result as the final output mapping result according to the principle of minimum energy consumption. The application aims to improve reliability by selecting a synthesis unit library for synthesis through reliability evaluation of state logic gates, and reduce the overall energy consumption of the state logic gate execution sequence through various energy consumption optimizations of function decomposition, simple logic function merging, mapping and result selection.

The application discloses a hydraulic mechanical continuously variable transmission with modular combination distribution of two-state logic variable units, and relates to the field of heavy-duty high-horsepower vehicle transmission. n The number of BLTU is 2n (n is the number of BLTU), the configuration scheme is flexible, and transmission efficiency is high; the power output ends of the nested double-row planetary gear mechanism are the outermost gear ring of the first planetary row and the planetary carrier of the second planetary row, the nested clutch is used to combine the double output ends, the hydraulic transmission device, the power bus device and the modular device are located on the same axis, the structure is compact, and speed matching of the section is facilitated; the section switching is realized through the cooperation of the nested clutch and the BLTU, power interruption is avoided, and section changing quality is improved.

The invention discloses a tri-state logic processing method and device, electronic equipment and a storage medium. The processing method comprises the following steps: determining all three-state logics of the same programmable interface connected to a top layer in a design model; if the number of the three-state logics connected to the same programmable interface is greater than or equal to two, mapping all the three-state logics connected to the same programmable interface into a three-state device and a lookup table module; wherein the lookup table module is used for controlling the output of the tri-state device to be in a high-resistance state when all control signals of the tri-state logic are enabled; and when one of the control signals of all the three-state logics is not enabled, an input signal corresponding to the non-enabled three-state logics is output to the input end of the three-state device. According to the method and the device, Pamp can be avoided; and the DRC process of the R goes wrong.

The invention discloses a system for reducing wake-up starting current and a control method thereof. The system comprises a microcontroller unit module MCU, a safety function logic power supply module PMICVCC, a wake-up state logic circuit module, a first switch circuit module MOSFETSW1 and a second switch circuit module MOSFETSW2. The microcontroller unit module MCU is respectively connected with the first switch circuit module MOSFETSW1 and the second switch circuit module MOSFETSW2; the safety function logic power supply module PMICVCC is respectively connected with the first switch circuit module MOSFETSW1 and the second switch circuit module MOSFETSW2; and the wake-up state logic circuit module is respectively connected with the first switch circuit module MOSFETSW1 and the second switch circuit module MOSFETSW2. The circuit has the advantages that surge current is effectively suppressed, the stability of a power network is ensured, abnormal working conditions are avoided, smooth and seamless power switching is realized, the circuit is simple and reliable, the cost is low, and functional safety and low-power-consumption management are effectively supported.

The application provides a tri-state inverter circuit and a bus system, and belongs to the technical field of electronic circuits. The first control end of a transmission gate and the first end of a logic module are used for connecting a power supply voltage, the input end of the transmission gate and the second end of the logic module are used for connecting a control signal, and the output end of the transmission gate is connected with the third end of the logic module. The fourth end of the logic module is used for connecting an input logic level. The transmission gate is used for being turned on when the control signal is a high level, and inputting a high level to the logic module. The logic module outputs a target level under the action of the high level, the control signal and the input logic level, and the target level is opposite to the input logic level. The transmission gate is also used for being turned off when the control signal is a low level, and the logic module is suspended under the action of the control signal and the input logic level. The application can reduce the dynamic power consumption of the tri-state logic gate, and further improve the circuit performance of the tri-state logic gate.

The invention discloses a low-energy-consumption state logic synthesis method, a low-energy-consumption state logic synthesis system, a medium and a program product. The low-energy-consumption state logic synthesis method comprises the following steps: screening out simple logic functions of which the tolerable margin of threshold voltage meets requirements; dividing all the screened simple logic functions into a plurality of logic function sets by changing the number of the used screened simple logic functions; and by taking the logic function set as a unit, performing energy-consumption-driven function decomposition, simple logic function combination and state logic gate mapping on original complex calculation functions in an input state logic design file, and selecting a mapping result with optimal performance as a final output mapping result according to a lowest energy consumption principle. According to the method, the reliability is improved by synthesizing the reliability evaluation selection comprehensive unit library realized by the state logic gate, and the overall energy consumption of the execution sequence of the state logic gate is reduced through multiple energy consumption optimization of functional decomposition, simple logic function combination, mapping and result selection.

The invention discloses a supercomputing agent system and a natural language driven supercomputing platform operation execution method. The system comprises an understanding module, a knowledge support module, a logic control module, an execution module, a communication interaction module and an interpretation display module. The understanding module receives and analyzes natural language information and generates structured task description. The knowledge support module stores and manages supercomputing related knowledge and obtains a current operation state; the logic control module combines the task description and knowledge to make a decision plan and generate adaptive execution description and an operation instruction sequence; the communication interaction module establishes supercomputing platform communication connection, transmits instructions and receives data; the execution module realizes operation asynchronous execution, monitoring feedback and result management based on a command channel; and the explanation and display module analyzes the execution result and the state information and outputs explanatory and interactive feedback in the forms of natural language, visualization and the like. According to the invention, intelligent assistance and automatic execution of the operation process of the supercomputing platform are realized, and the supercomputing operation efficiency and usability are improved.

Facility that has: a bus communication circuit (302) connected to a bus terminal (308); a first pin terminal (312); a memory (306) having a first register (320) with a first address stored therein and a second register (322); a state logic circuit (304) connected to the memory (306), the first pin terminal and the bus communication circuit (302), wherein the state logic circuit (304) comprises circuitry configured to detect a chip select signal at the first pin terminal and, while the chip select signal is present, to receive a first message via the bus communication circuit (302), wherein the state logic circuit (304) further comprises circuitry configured to determine that the first message indicates an address setting command and, in response to a destination address in the first message matching the first address, to store an address value in the first message as a second address in the second register (322), and wherein the state logic circuit (304) further comprises circuitry configured to process a second message received by the bus communication circuit (302) in response to a destination address of the second message matching the second address.

The embodiment of the invention discloses an iframe intelligent scheduling method and device, a storage medium and a program product. The method comprises the following steps: constructing a state set comprising a plurality of state entities, wherein each state entity comprises a trigger condition, an associated iframe list and configuration information of each iframe; when the state entities are switched, comparing the current association iframe list with the association iframe list of the new target state entity; for the iframe only existing in the new target list, executing instantiation and display operation of the current iframe based on a matching result of an iframe resource address loaded by the browser and a resource address configured by the current iframe; executing unloading for the iframe only existing in the current list; and for the common iframe of the two lists, executing updating or multiplexing display operation of the current iframe based on the change state of the resource address of the current iframe. According to the method, centralized management and control of iframe state logic can be realized by constructing a structured state set and formulating a differentiated iframe scheduling strategy, the state combination explosion risk is avoided, and the maintainability of iframe scheduling in a complex scene is greatly improved.

The present disclosure relates to the technical field of safety switches, and provides a logic enable switch and a teach pendant. The logic enable switch comprises a switch module and a logic operation module. The switch module is electrically connected to the logic operation module; the switch module is configured to output different switch signals according to different switch states; and the switch states comprise a first state, a second state, and a third state. The logic operation module is configured to perform a logic operation on the basis of a switch signal outputted by the switch module, and output an enable signal or a stop signal on the basis of a logic operation result. When the switch module is switched from the first state to the second state, the logic operation module outputs the enable signal. When the switch module is switched from the second state to the third state, or from the third state to the second state, or from the second state to the first state, the logic operation module outputs the stop signal. The combination of the switch module and the logic operation module achieves the function of a safety switch, thereby reducing safety switch costs.