23results about How to "Avoid updating" patented technology

The invention relates to the technical field of knowledge question answering, in particular to an intelligent question answering method and system based on multi-module collaborative optimization, and the method comprises the steps: inputting a question to be answered into a knowledge question answering model, and outputting a knowledge question answering result by the knowledge question answering model; a knowledge range judgment module in the model judges whether the problem can be solved by relying on own knowledge, and if not, a dynamic retrieval module is entered; the dynamic retrieval module performs similarity retrieval on the content of the memory knowledge base according to the question to be answered, and if the retrieval result does not meet the requirement, the multi-level question rewriting module is entered; the multi-level question rewriting module rewrites questions to be answered and inputs the rewritten questions into the knowledge screening module; the knowledge screening module outputs the screened documents according to the rewritten questions, the auto-reflection optimization module generates preliminary answers according to the documents and the questions and judges whether the preliminary answers are reasonable or not, auto-reflection optimization is carried out if the preliminary answers are not reasonable, and a new solution is provided for development of the intelligent question and answer technology.

The invention relates to the technical field of automobile data updating, in particular to a data updating method of automobile diagnosis equipment and the automobile diagnosis equipment. The method comprises the following steps: acquiring a historical running log of a vehicle; vehicle owner driving behavior multi-point sampling is carried out on the vehicle historical operation log, and different scene behavior characteristic evolution is carried out, so that different scene driving behavior models of a vehicle owner are obtained; extracting vehicle time sequence state parameters based on the vehicle historical operation log; performing multi-scene operation simulation on the vehicle time sequence state parameters according to different scene driving behavior models of the vehicle owner, and generating vehicle state operation simulation data of each scene; and carrying out future time period vehicle state rolling prediction and fault time window probability calculation on the vehicle state operation simulation data of each scene to obtain a vehicle abnormal fault part positioning point and a fault time window probability curve. According to the invention, the data updating efficiency and group accuracy of the automobile diagnosis equipment are realized.

The invention relates to the technical field of software updating, in particular to an automatic updating method and device for a software function package, equipment and a storage medium, and the method comprises the following steps: firstly, obtaining an installed function package dependency table and an updating description of a to-be-updated function package by scanning a software warehouse; analyzing the installed function package dependency table and the updating description to obtain a newest function package dependency table; then, according to the newest function package dependency relationship table, calculating dependency degree indexes, constructing a function package dependency relationship graph, calculating influence range indexes, calculating functional indexes and safety indexes according to update instructions, and calculating update priority scores based on all the indexes; and finally, in a predetermined optimal updating time window, according to the updating priority score, performing automatic updating in combination with a priority queue and dynamic planning. According to the method, the influence of updating is comprehensively evaluated, so that the optimization of the automatic updating process of the software function package is realized, and the updating efficiency and reliability can be remarkably improved.

The invention belongs to the technical field of transformer automatic disassembly, and provides a transformer automatic disassembly method and system.The method comprises the steps that candidate positions of bolts are determined in a preset list including transformer types through segmented images, and bolt position detection is carried out in an RGB image through a preset bolt position detection model; comparing the detected bolt position with a candidate position, correcting the bolt position, and determining a three-dimensional coordinate of the bolt in a preset three-dimensional model by using the corrected bolt position; according to the method, the bolt position of the transformer of the corresponding model is directly called from the preset list, and the bolt position is corrected by comparing the detected bolt position with the candidate position, so that on the basis of ensuring the accuracy of the bolt position, the acquisition and updating of excessive data in the processes of judgment, correction and the like are avoided, and the accuracy of the bolt position is improved. And the influence on the control speed and efficiency is reduced.

The invention provides a heart rate continuous detection method and device, electronic equipment and a storage medium. According to the method, a cache queue is set for the latest M data points in a reference PPG signal, a reference heart rate value is determined according to the latest data points in the cache queue at set intervals, and an initial heart rate value is determined until it is detected that the reference heart rate value is relatively stable; further taking the initial heart rate value as a current heart rate value, determining candidate frequency values possibly corresponding to the updated target heart rate value according to the current heart rate value and a preset heart rate resolution after a second time interval, and fitting each candidate frequency value and data points stored in a current cache queue based on a preset fitting curve to obtain a target heart rate value; and determining the heart rate value corresponding to the candidate frequency value corresponding to the maximum fitting result as the target heart rate value, thereby reducing the frequency resolution under the condition of not influencing the time domain resolution so as to obtain a more accurate heart rate value.

The invention belongs to the field of waste electric power material recycling control, and provides a renewable electric power material recycling system and method. The renewable electric power material recycling system comprises a disassembling dispatching center, waste and old material storage equipment, recycling storage logistics equipment and a plurality of disassembling production lines. The disassembly dispatching center is used for generating a matched waste electric power material warehouse-out feeding instruction according to the waste electric power material disassembly plan in combination with the waste electric power material storage information and the positions of the disassembly production lines and issuing the matched waste electric power material warehouse-out feeding instruction to the waste and old material storage equipment; after the disassembling production line executes the disassembling process, a recycling warehouse logistics equipment dispatching instruction is generated according to the current state information of the recycling warehouse logistics equipment, the type of the disassembled material and the warehouse position of the material; and the recycling warehouse logistics equipment receives and responds to the recycling warehouse logistics equipment dispatching instruction, and the corresponding recycling materials are conveyed to the corresponding warehouses.

The present invention relates to the technical field of bird trajectory prediction, and specifically to a bird trajectory prediction system based on bird detection radar and big data model analysis, comprising a data acquisition module, a prediction model establishment module and a prediction model update module, wherein the data acquisition module acquires the speed, acceleration, trajectory and time point data of the bird; the prediction model establishment module uses the data to set a trajectory prediction model, and predicts the bird trajectory at the next time point based on the data of the previous time point, calculates the prediction error, and optimizes the error through the training strategy in the model to update the prediction parameters, and records the time required for the prediction; the prediction model update module calculates the influence coefficient according to the error and prediction time, so as to adjust and update the training strategy of the model; this process solves the problem that traditional systems are difficult to dynamically adapt to changes in bird movement, improves the accuracy and efficiency of prediction through adaptive training strategies, and achieves a more stable and reliable bird trajectory prediction effect.

The invention discloses background layer updating during coding. A method performed by an image processing apparatus for updating a background layer during encoding of a scene is provided. A scene is encoded based on classifying objects depicted in the scene as foreground or background. The background is divided into ranked background layers, wherein each background layer is associated with a respective depth model. The method comprises detecting (S102) a change in an image portion of a background layer. The method comprises calculating (S104) a difference between the image portion and a corresponding image portion of a background layer ranked behind the one background layer. The method comprises selecting (S106a) the background layer ranked behind the one background layer to represent the image portion when the difference is less than a threshold.

The invention discloses a display area content updating method and device based on a table template, electronic equipment and a storage medium. The method comprises the following steps: determining a to-be-updated cell corresponding to a to-be-updated sub-area in a display area in the table template; wherein the display area is divided according to cells contained in the table template, so that sub-areas obtained after the display area is divided are in one-to-one correspondence with the cells in the table template; each sub-region in the display region is used for content display; determining a to-be-updated cell identifier corresponding to the to-be-updated cell in the table template; and updating the display content of the to-be-updated sub-region based on the to-be-updated cell identifier. According to the scheme, the display content of the to-be-updated sub-region can be updated from the local dimension. In this way, the display content of the whole display area is prevented from being redrawn, the content updating efficiency is higher, and more drawing time does not need to be wasted.

The invention discloses a signal-based WeChat applet state management method and system, and the method comprises the following steps: obtaining a signal of a double linked list data structure realized based on a TypeScript language, simplifying the declaration of a signal attribute through a decorator, converting the signal attribute into a responsive signal, and transmitting the responsive signal to a server; the method comprises the following steps: designing an Effect class of a double linked list according to a response type signal to perform signal collection and automatic tracking operation, performing batch processing on the response type signal through a batch updating mechanism to obtain a batch processing signal, when a dependent signal changes, notifying the Effect class to respond to the batch processing signal after the batch processing, and when the batch processing signal is updated, notifying the Effect class to respond to the batch processing signal after the batch processing. And automatically triggering to re-calculate batch processing signals, calling an Effect class to capture signal changes and notify page rendering updating based on a signal management framework and applet integrated response, and solving the problem that a simple dependency tracking mechanism is adopted in the implementation process of an existing signal model, so that the implementation efficiency is greatly improved. And a complex dependency relationship cannot be efficiently managed.

The invention discloses an information query method and device, equipment, a medium and a product, and relates to the technical field of privacy computing, and the method comprises the steps: determining a query result processing demand of a target user according to an information query request sent by a target client; under the condition that the query result processing demand is a first type of demand, determining whether the to-be-queried information field is a sensitive information field or not through an authority verification module; if the to-be-queried information field is a sensitive-related information field, performing information desensitization on the original field content through an information desensitization module to obtain desensitized field content; and sending the desensitization field content to the target client, so that the target client displays the desensitization field content. According to the method, the authority verification and the information desensitization are respectively realized in different functional sub-modules, so that the effect of separating the execution of the authority control process is realized, the flexibility of the authority control process in an information query scene is improved, and the later maintenance and updating cost of the authority control process is reduced.

The invention discloses a test method and device of a control system, electronic equipment and a storage medium. The method comprises the steps that in response to a received test instruction of a control system, an application layer file and a logic layer file of the control system are obtained, the application layer file is used for representing a file for achieving interactive operation in the control system, and the logic layer file is used for representing a file for achieving logic processing in the control system; a model updating instruction for the application layer file is responded, an initial simulation model corresponding to the application layer file is updated based on updating parameters carried by the model updating instruction, a simulation model is obtained, and the initial simulation model is constructed based on the application layer file; in response to a code conversion instruction for the simulation model, performing code conversion on the simulation model to obtain a target code; and testing the control system based on the logic layer file and the target code to obtain a test result. According to the invention, the technical problem of low test efficiency of the vehicle control system is solved.

The present invention proposes an adaptive incremental update method and system based on a digital village large language model, which belongs to the field of computers. The method includes: S1, setting a counter and a variable flag in a digital village system, and initializing the counter and the variable flag; S2, using the digital village system to collect new data of the system in real time; S3, converting the new data of the system into text information, and determining the type of the new data of the system according to the text information; S4, updating the counter according to the type of the new data of the system, and calculating the total number of text information, the total amount of information and the active index of the new data of the system according to the text information; S5, updating the variable flag according to the total number of text information, the total amount of information and the active index of the new data of the system, judging whether the new data of the system meets the update conditions according to the variable flag, and if so, updating the digital village large language model. The present application simultaneously considers the three dimensions of the total number of text information, the total amount of information and the active index, realizes a comprehensive evaluation of the new data of the system, effectively saves computing resources, and can adapt to different scenarios and needs.

The invention discloses a power distribution network user self-discipline voltage regulation method and system based on responsibility definition, and the method comprises the steps: firstly obtaining a power distribution network topological structure, time-of-use electricity price information and photovoltaic power and load prediction data at a day-ahead stage, and constructing an economic dispatching model with the minimization of system network loss cost and reactive service cost as a target; the decision variables comprise tap gears of an on-load voltage regulating transformer, reactive power output of a power distribution substation and reactive power output of each photovoltaic user, and solving to obtain a day-ahead scheduling scheme; establishing a reference operation state based on the scheme, and establishing a corresponding linearization voltage sensitivity relationship; in the intraday operation stage, the actual active power output of each photovoltaic user is collected, and the node voltage deviation caused by the deviation between the actual photovoltaic power output and the predicted value is calculated by using the node self-sensitivity coefficient; according to the voltage sensitivity relation, reactive compensation amount required for stabilizing the voltage deviation is determined, and quantitative definition of voltage regulation responsibility is achieved; each photovoltaic user autonomously updates the reactive power output to complete the self-discipline regulation, and the distribution network dispatching center monitors whether the operation state after the self-discipline voltage regulation meets the safety operation requirement or not.

The present disclosure provides a method, device and electronic equipment for overflow verification of a trace encoder, the method comprising: obtaining overflow identification information of an input stimulus of the trace encoder and a first output result for the input stimulus; determining whether the input stimulus has overflowed according to the overflow identification information, to obtain a first determination result; writing the input stimulus into a program input file according to the first determination result; simulating trace encoding on the program input file to obtain a second output result; and obtaining an overflow verification result for the input stimulus according to the first output result and the second output result.

The invention discloses a utilization system and a utilization method of map data stored in a vehicle, and relates to the technical field of map data utilization systems.The utilization system comprises a map data updating front-end module and a map data networking updating module, and the map data updating front-end module is connected with the map data networking updating module. According to the utilization system and the utilization method of the map data stored in the vehicle, a destination which a vehicle owner needs to go to can be preset through the electronic equipment interacting with the vehicle central control system in the process that the vehicle owner arrives at the vehicle, so that the vehicle central control system automatically plans a better driving path; networking is carried out based on the driving path to update the map data on the driving path in real time, so that a vehicle owner can drive the vehicle according to the planned recommended path immediately after arriving at the vehicle, and a large amount of bandwidth is not occupied because the map data is already updated in the driving process; and only the map data on the driving path is updated, so that the data traffic cost can be reduced.

The invention discloses a natural language processing method for sentiment analysis. The method comprises the steps of obtaining sentiment tendency coefficients of segmented sentences based on vocabulary tendency scores of multiple vocabularies in an evaluation text and associated vocabularies; obtaining an emotional tendency degree of the subject text based on the emotional tendency coefficient; inputting the theme text into a chaffy judgment model to obtain a chaffy result; obtaining an emotion result according to an emotion tendency degree and a chief result, relates to the technical field of language analysis, and solves the technical problem that before evaluation content is evaluated, a large number of texts need to be segmented and screened, otherwise, whether the emotion tendency of the texts belongs to the same evaluation subject cannot be judged; a plurality of evaluation themes in an evaluation text are obtained, the evaluation text is segmented into a plurality of theme texts according to the evaluation themes, each theme text is analyzed, and finally, according to the emotion inclination degree and a gurnor judgment model, comprehensive evaluation of an evaluator on articles in the evaluation themes can be obtained.

The invention relates to the technical field of educational information processing, in particular to a question bank knowledge point screening method and system based on text analysis. The method comprises the following steps: extracting a plurality of candidate nodes corresponding to old nodes mounted on test questions to be processed in a new outline map, and obtaining test question text vectors of the test questions; generating a unique feature vector according to the unique vocabulary, different from other candidate nodes, of each candidate node; determining text similarity according to the test question text vector and each unique feature vector; determining a topological matching degree according to a matching relationship between a historical associated node set constructed based on historical test paper records and a topological neighborhood set of each candidate node; generating a mutual exclusion identifier according to whether each candidate node belongs to a historical associated node set; the text similarity, the topological matching degree and the mutual exclusion identification are fused, and a comprehensive cost value is determined; and comparing the minimum comprehensive cost value with a preset cost threshold value, and determining to execute node updating or isolation operation on the test questions according to a comparison result, so that accurate screening of the stock test questions is realized.

The application provides an island micro-grid energy storage configuration method and device for wind, light, storage and bundling, and the method comprises the following steps: constructing an energy storage configuration constraint condition, which is used for constraining the rated power and rated energy of the configured energy storage device; solving an optimization problem based on the constraint condition to obtain an energy storage configuration result of the island micro-grid, wherein the energy storage configuration result comprises the rated power and rated energy of the energy storage device, and a target function of the optimization problem is determined based on the cost corresponding to the energy storage configuration result; wherein the island micro-grid comprises a plurality of energy management nodes, each energy management node corresponds to a turbine generator, and the photovoltaic power generation device, the wind power generation device and the energy storage device in the island micro-grid are connected to the AC grid connection point of the turbine generator in the energy management node through a converter. The application can reduce the energy storage configuration cost of the offshore island micro-grid.

The application provides a battery management system information updating method and device. The method comprises the following steps: connecting all external devices requiring information updating to a multi-channel switch module and a first communication channel; for each current external device requiring information updating, performing the following steps: A. controlling the multi-channel switch module to turn on the channel switch between the power supply end of the current external device and an external power supply; B. establishing a communication connection with the current external device by means of the first communication channel through the current identity ID of the current external device, and sending the updating information corresponding to the current external device to the current external device, so that the current external device updates the information.

The invention relates to a low-power-consumption multi-positioning intelligent terminal positioning track correction method and system and a medium, and the method comprises the steps: monitoring the acceleration data of a user, judging that the user is in a motion state when the acceleration data exceeds a preset acceleration threshold value, determining that the time is T0, and obtaining a T0 time data packet; carrying out preliminary positioning to obtain a preliminary positioning result, obtaining GIS data, carrying out calculation according to the preliminary positioning result and the GIS data to obtain initial positioning information at a T0 moment, recording the position at the moment as a positioning point at the T0 moment, and obtaining motion feature data of the user at the moment; acquiring acceleration data at the Tn moment, selecting a positioning point at the Tn moment, and acquiring motion characteristic data at the next time; when the user ends the motion state, all the positioning points are read and corrected and simulated, and a simulated track P is obtained; and performing similarity matching on the simulated track P and a real map route, and determining an actual motion path of the user according to a matching result. The method has the effects of reducing the track positioning power consumption of the intelligent terminal and improving the precision.

The invention provides a battery module and a battery firmware updating method thereof. The battery module is in communication connection with the electronic device and comprises a battery cell group and a battery management system. The battery management system is connected with the battery cell group, the battery management system comprises a microcontroller, the microcontroller has hardware information, and the microcontroller receives new battery firmware transmitted by the electronic device, compares whether the new battery firmware has key information corresponding to the hardware information or not, and agrees to update the new battery firmware when the key information is matched with the hardware information. Therefore, wrong firmware can be prevented from being updated to the battery module, and meanwhile, whether the battery firmware can be updated or not is judged by the battery module so as to keep normal action of the battery module, so that the situation that the battery module cannot be used due to function abnormality caused by manual careless loss is reduced.

The invention relates to the technical field of webpage reconstruction, and provides a webpage reconstruction method for a mobile terminal and related equipment, and the method comprises the following steps: constructing a virtual node tree of an original webpage; for each virtual node, calculating an information density weight of the virtual node, and determining a region type corresponding to the virtual node according to the information density weight; and defining a page template of the mobile terminal, and injecting the attribute of each virtual node into the page template of the mobile terminal according to the region type corresponding to each virtual node to obtain a reconstructed webpage of the mobile terminal. According to the method, the accuracy of webpage reconstruction of the mobile terminal can be improved.