33results about How to "Effective parsing" patented technology

The invention relates to a CAN bus message parsing system. The system comprises a data interface, a calling module, a parse function module and a signal descriptor variable module, wherein the data interface is used for obtaining frame data of a CAN bus message; the calling module is used for obtaining a message number according to the first four bytes of the obtained bus message data frame, and calling the parse function module; the parse function module is used for loading a parse variable of the signal corresponding to the message number in the signal descriptor variable module according to the message number, parsing the last eight bytes o the bus message date frame to obtain original data, and storing the obtained original data to the signal descriptor variable module; the signal descriptor variable module separately is used for storing variables of the original data of the signals parsed from the bus message data frame according to each signal in the message, and storing the original data of the signals obtained from parsing.

The invention discloses an automobile gateway system for inverse resolution of communication protocols. The gateway system is installed between a first network node and a second network node of an automobile control network, and comprises a first transceiver, a second transceiver, a third transceiver, a micro controller unit (MCU), a first memory, a second memory, a third memory and a fourth memory. Through the technical scheme, key control and state signals in the automobile control network can be effectively resolved, and accurate control of each key system is realized; and through the system, accuracy of protocol resolution is enhanced, the resolution efficiency is improved, and research resources are saved.

The invention discloses a streaming on-line log analysis method, which partitions the log according to its length by using the idea of partition, that is, the log of the same length is distributed tothe same partition. After the log partition, the fast matching phase determines whether the log belongs to the current log type by calculating whether the intersection of the log and the log type meets a threshold. After the log type to which the log belongs is quickly matched, the log type extraction phase extracts the log type and log parameters by finding the longest common sub-sequence of thelog and log type. The method can effectively parse the system log and parse the log from unstructured text to structured log type, and the result can be used for abnormal detection of the log, and themethod is simple and effective.

The embodiment of the invention discloses a test method and device, electronic equipment and a computer readable storage medium. The method comprises the following steps: by loading a test case expressed by a natural language with at least one target program entity, calling a corresponding page script file according to the natural language expression of the target program entity so as to obtain anidentifier of each target program entity; executing the test case according to the identifier of the target program entity to obtain a test result. According to the embodiment of the invention, the natural language expression of the target program entity is adopted to replace the complex identifier of the target program entity, and the natural language expression of the target program entity is automatically and effectively analyzed, so that the writing efficiency of the test case is improved, and maintenance cost is reduced.

The invention provides an aberration processing method, which comprises the following steps: when all wavefront correctors of an optical system are not driven, controlling a camera of the optical system to shoot an initial image, and calculating the image entropy E0 of the initial image, and the total number of the wavefront correctors being I; determining an optimal driving voltage corresponding to each wavefront corrector according to the image entropy E0 and an image entropy of an image shot by the camera when each wavefront corrector in the I wavefront correctors is driven; and obtaining the surface deformation of the I wavefront correctors according to the optimal driving voltage corresponding to each wavefront corrector. The invention further provides a computer device and a readable storage medium for implementing the aberration processing method.

The invention provides a Chinese habit address resolution method which comprises the following steps: receiving a query message with a query name of a Chinese address sequence; converting a query name sequence into a standard address sequence; searching domain name information in a local record; if the local record has no domain name information, converting the query name sequence into the Chinese address sequence, and sending a recursion query message to a next server which completes a subsequent parsing process; if the local record has domain name information, converting the query name sequence into the Chinese address sequence again; sending a query result message to a client. According to the invention, effective parsing of a web address of a Chinese habit can be realized, to most Chinese, a sequence that a web address is arranged from a large domain name scope to a small domain name scope is more in accord with a habit of the Chinese, inputting the web address of a Chinese habit at an address field is convenient and easy to memorize, thus popularization and application of a Chinese domain name are facilitated.

Disclosed is a character string based mathematical model representation and operation method. The method includes the following steps of determining writing rules of model variable nomination and model representation; acquiring model relational expression, analyzing specific meaning expressed by each item of the expression according to expression rules, determining all variables in the model relational expression, and performing identification and recognition in an index serial number form; performing index initialization operation supporting global variables and parametric variables of simulation calculation according to model analysis results; and constructing a model operation matrix, filling initialization indexes in the model operation matrix, and analyzing the model relational expression. Modeled character strings are formulated to define the model variables and the writing rules so that a model can be constructed for a user to provide efficient and common expression methods; and by means of a regular expression technology, the model can be accurately and effectively analyzed.

The invention provides a log data processing method, device and system and a medium. The method comprises the following steps: an obtaining step: obtaining log data of vehicle insurance; a preprocessing step: based on the service type, utilizing an Flink engine to preprocess the obtained log data to generate semi-structured log data with a predetermined format; a structured processing step: performing structured processing on the semi-structured log data according to the type of the log data so as to convert the semi-structured log data into structured log data suitable for data statistical analysis; and a loading step: loading the structured log data into a database. According to the method, the log data of the vehicle insurance can be effectively analyzed and stored, so that data statistical services such as multi-dimensional and deep report generation and data analysis can be supported.

The invention relates to a venous bifurcation avoidance method and a venous puncture robot. The method comprises the following steps: S1, acquiring a venous image; S2, obtaining a venous bifurcation position in the venous image through deep reinforcement learning; and S3, judging whether the action point is located in the influence range of the venous bifurcation or not, if the action point is located in the influence range of the venous bifurcation, replacing the action point position, and if the action point is not located in the influence range of the venous bifurcation, completing venous bifurcation avoidance. The venous puncture robot comprises a venous bifurcation avoidance module, and the venous bifurcation avoidance module executes the venous bifurcation avoidance method. Comparedwith the prior art, the venous bifurcation avoidance method and the venous puncture robot have the advantage that the venous bifurcation detection and avoidance result is more accurate.

The invention discloses a grouting construction data cloud storage and depth analysis system, and the system comprises a grouting construction network monitoring system and a digital grouting informatization management analysis system, and is realized through the following steps: (1) adopting a grouting process data cloud storage method: combining a grouting construction actual process, and through a digital signal transmission mode, providing real and effective data for grouting construction quality control, achieving the data sharing, and intelligently managing grouting construction; (2) performing deep analysis by utilizing real-time data: through a digital grouting informatization management and analysis system, realizing prediction of geological conditions of the grouting hole by adopting number-form combination, utilizing a coupling operator in a mathematical model and performing big data analysis and modeling on real-time process data, and achieving the prediction of the geological conditions of the grouting hole. According to the invention, foundation grouting data digitization and standardization are comprehensively realized, so that the storage life of important construction data is equal to the life cycle of hydropower engineering buildings.

The invention provides a Chinese character input method and a Chinese character input method system based on morphological characteristics of Chinese characters. The Chinese character input method comprises the following steps: receiving a key value string input by a user; grouping the key value strings according to a word analysis rule, and further sequentially analyzing the type, existence and quantity of morphological characteristics represented by each key value according to a Chinese character assignment rule to obtain an analysis result of each key value; and synthesizing the analysis result of each key value to query the word stock to obtain all individual words and phrases conforming to the analysis result. The method is based on five characteristics of Chinese character forms: (1) independent strokes; (2) sealed surface regions; (3) complex strokes; (4) X-shape forms; and (5)cross forms. By judging whether the five forms of the Chinese characters exist or not and the number of the five forms of the Chinese characters, most of the Chinese characters are effectively analyzed, codes of different Chinese characters are obtained, etymons do not need to be memorized, pronunciation of the Chinese characters does not need to be known, learning and using are easy, input of common Chinese characters is facilitated, input of strange Chinese characters is also facilitated, and meanwhile, Chinese character input by foreigners and deaf-mutes is also facilitated.

The present invention proposes a method, device, and medium for generating a formalized structure of function codes in binary programs. The method takes function codes in binary programs as the basic granularity of analysis, classifies binary program codes based on functional attributes, divides the address space of binary codes, and generates each Function code collection of class function attributes, and establish classification function information table and function distribution table describing function code attributes; build machine instruction operand type collection, and generate formal structure of various function codes by formalizing operands in function codes Set; use the formalized structure of the classified function information table, function distribution table, and function code to establish the formalized structure matrix of the function code, which can effectively analyze the formalization of the entire function code in the binary program at the two levels of the whole and the function structure. The invention realizes the effective analysis of the function code structure in the binary program, and provides practical support for accurately detecting the functional attributes of the binary program.

The invention discloses a construction method of an additivity unique-decomposable constellation group and a system thereof. The method comprises the following steps: respectively computing a first Hellinger distance among optical power of multiple signals sent by a first user, and a second Hellinger distance among optical power of multiple signals sent by a second user; constructing a first constellation comprising multiple elements with preset number and numerical value, and a second constellation comprising multiple elements with the preset number and numerical value, wherein the elements of the first constellation are related to the first Hellinger distance, and the elements of the second constellation are related to the second Hellinger distance; adding various elements of the first constellation and various elements of the second constellation, and constructing the constellation group according to the first constellation and the second constellation if any two values in multiple obtained values are non-equal. This scheme disclosed by the invention can achieve a technical effect of effectively resolving optical power of various constellations from the optical power received by an avalanche diode.

The invention discloses a method for regenerating magnetic seeds, which comprises the following steps: (1) adding the recovered suspension containing magnetic seeds to demagnetization equipment for demagnetization treatment to obtain a magnetic seed solution after demagnetization; (2) Add inorganic salt to the magnetic seed solution after demagnetization in step (1), and after mixing evenly, carry out an analytical reaction under stirring conditions to wash off the agent and sludge adsorbed on the surface of the magnetic seed, and obtain the inorganic salt containing the magnetic seed. salt solution; (3) filtering the inorganic salt solution containing magnetic seeds in step (2), and after cleaning the magnetic seeds, to obtain regenerated magnetic seeds. The whole process of the present invention does not add toxic chemical reagents, and does not cause secondary pollution; the present invention has simple process, low cost, and is easy to realize the recovery and reuse of magnetic seeds after large-scale water treatment.

The invention provides a reasoning system, method and device based on a multi-strategy intelligent agent and electronic equipment. The method comprises the steps of S101, encoding a local graph through a DBL-LSTM encoder and outputting state encoding information; S102, performing action selection from a relation set of entities in the search window according to the state coding information through an MLP classifier to obtain an expanded new node; S103, updating a local graph and state coding information according to the new node; S104, feeding back a reward obtained by action selection to the multi-strategy agent, and accumulating the reward to a reward function; S105, executing the steps S102 to S104 are executed in parallel, and the reward function is maximized through the REINFORCE algorithm; S106, respectively generating a first local inference graph, a second local inference graph and a third local inference graph of a given head entity and relationship; S107, performing graph combination to obtain a final local graph; and S108, determining a tail entity according to the final local graph. The reasoning method solves the problems that in the prior art, after an invalid path is selected, selection cannot be stopped again, and all possible paths cannot be noticed at the same time.

The invention discloses a method for automatically analyzing non-target metabolic profile data in UPLC-HRMS Profile mode, which analyzes the non-target metabolic profile of the sample UPLC-HRMS to obtain chemical composition information in the sample. In this method, the UPLC-HRMS Profile mode data is first adaptively converted into Centroid mode data according to different instruments; on the basis of the converted chromatographic signal, clustering is performed according to the preset m / z accuracy, and the ion with the highest intensity is selected as the seed. Estimate the EIC range and calculate the ion density to realize the construction of EIC; use the local minimum value for all m / z corresponding EICs to achieve baseline correction; after baseline correction, use the multi-scale smooth convolution operation combined with the window expansion strategy to obtain the According to the position of the chromatographic peak, the corresponding chromatographic peak is extracted; the peak annotation is realized according to the similarity of the retention time and the shape of the chromatographic peak and the m / z difference of the fragment ions; and the identification of the fragment ions is realized according to the similarity of the peak height, and finally Realize automatic analysis of sample data.

The invention belongs to the technical field of sewage treatment in the environmental protection industry, and specifically relates to a process for treating landfill leachate membrane concentrate, comprising the following steps: S1 adding an adsorption material, S2 adding an organic solvent to recover the adsorption material, S3 evaporating and recovering, and S4 treating refractory organic matter. In the present invention, the concentrated solution of the landfill leachate membrane is adsorbed by the adsorption resin and then discharged up to the standard through the biochemical treatment process; the saturated adsorption material is resolved and desorbed by an organic solvent to ensure the regeneration of the adsorption material; the refractory organic matter and organic solvent after analysis Separation through evaporation process, recycling of organic solvents, and refractory organics are treated as humic acid-based products or back-spray incinerators to achieve resource utilization. The invention solves the difficult problem of treating the leachate membrane concentrate with complex composition, and fundamentally realizes the full treatment of the concentrate and the maximization of resource utilization.

The invention belongs to the technical field of sewage treatment in the environmental protection industry, and particularly relates to a landfill leachate membrane concentrated solution treatment process which comprises the following steps: S1, adding an adsorbing material, S2, adding an organic solvent to recover the adsorbing material, S3, evaporating and recovering, and S4, treating refractoryorganic matters. According to the method, the landfill leachate membrane concentrated solution is adsorbed by adsorption resin and then is treated by a biochemical treatment process to be discharged after reaching the standard; the adsorption saturated adsorbing material is desorbedthrough theorganic solvent, so that the recycling of the adsorbingmaterial is ensured; desorbedrefractory organic matters and the organic solvent are separated through an evaporation process, the organic solvent is recycled, the refractory organic mattersare taken as raw materials of a product takinghumic acid as araw material or is sprayed back to an incinerator to be treated, and resource utilization is achieved. According to the invention, the treatment problem of leachate membrane concentrated solution withcomplex composition is solved, and the total treatment and resource utilization maximization of the concentrated solution are fundamentally realized.

The invention discloses a communication protocol inverse analysis method based on an automotive gateway system. According to the technical scheme, a key control and status signal in an automobile control network can be effectively analyzed, accurate control of each key system is realized, the accuracy of protocol analysis is enhanced, the analytical efficiency is increased and research resources are saved.

The invention discloses a method for character recognition and information analysis of a flexible IC substrate, which comprises the following steps: collecting a color image of an IC substrate, performing rough positioning of a text area; cutting the image of a text area from the original image, and performing connected domain analysis; performing upper and lower boundaries and Fine positioning of the left and right boundaries; use convolutional network for feature extraction; segment the image into sequences; input the cyclic neural network to obtain the character prediction results; decode the result sequence to obtain the final recognition results; divide the final character recognition results according to the design rules and compare them with the standard library Comparison; obtain the final recognition result and the analysis result of key component information. The invention solves the problem that the traditional character recognition algorithm is easily affected by environmental factors and leads to poor generalization performance, and is suitable for the detection of variable-length character strings, greatly improves the accuracy of detection, and can effectively analyze the circuits contained in character strings Component key information.

The invention provides a data acquisition method and device, and relates to the technical field of artificial intelligence, and the data acquisition method comprises the steps of deploying preset acquisition scripts to at least two target devices in batches, wherein the collection script comprises a statement for identifying attribute information of target equipment; collecting data of target equipment and identifying attribute information of the target equipment according to the collection script; and receiving the collected data and the identified attribute information in a distributed transmission mode. By deploying the scripts to the multiple target devices in batches, the deployment efficiency of the collected scripts is improved; by identifying the attribute information of the target device, the collected data source can be effectively positioned after the data source is effectively analyzed; data transmission efficiency can be improved by transmitting data in a distributed transmission mode.

The invention provides a method and device for generating a formal structure of a function code in a binary program and a medium, and the method comprises the steps of taking the function code in the binary program as the basic granularity of analysis, classifying the binary program codes based on functional attributes, dividing the address space of the binary codes, and generating a function code set of various functional attributes; establishing a classification function information table and a function distribution table for describing the function code attributes; constructing a machine instruction operand type set, and generating a formalized structure set of various function codes through the operands in the formalized function codes; establishing a function code formalized structure matrix through the classification function information table, the function distribution table and the formalized structures of function codes, wherein the matrix can effectively analyze the formalized structures of all the function codes in the binary program on the overall level and the function level. According to the present invention, the function code structures in the binary program are effectively analyzed, and actual support is provided for accurately detecting the function attributes of the binary program.

The invention discloses a wireless product edge signal measuring system based on IQxel and a method thereof. The system comprises a PC loaded with an ATE_Release automatic yield testing platform, an IQxel tester and one or more power divider which are in signal connection in order, wherein the one or more power divider is connected with a tested wireless product; the QMSL Qualcomm QLIB library function is loaded on the PC. Through a testing system and measuring method developed based on the wireless terminal tester IQxel and the QLIB library in a QMSL module in the Qualcomm QDART, the edge signal in the power signal can be effectively analyzed, so that the measurement of the edge signal is faster, and the testing efficiency is greatly improved.

The invention provides a Chinese habit address resolution method which comprises the following steps: receiving a query message with a query name of a Chinese address sequence; converting a query name sequence into a standard address sequence; searching domain name information in a local record; if the local record has no domain name information, converting the query name sequence into the Chinese address sequence, and sending a recursion query message to a next server which completes a subsequent parsing process; if the local record has domain name information, converting the query name sequence into the Chinese address sequence again; sending a query result message to a client. According to the invention, effective parsing of a web address of a Chinese habit can be realized, to most Chinese, a sequence that a web address is arranged from a large domain name scope to a small domain name scope is more in accord with a habit of the Chinese, inputting the web address of a Chinese habit at an address field is convenient and easy to memorize, thus popularization and application of a Chinese domain name are facilitated.

The invention discloses a method and system for realizing multi-mode synchronous input. The method includes: collecting touch screen information input by a user, and recording the touch screen information as a sequence of two-dimensional coordinate points in sequence; according to the two-dimensional coordinate point The sequence determines the input mode, and the input mode includes: key input mode, handwriting input mode and key switching input mode; according to the input mode, the touch screen information is identified to obtain a recognition result; whether to execute a new input mode is judged; If yes, return to the step of determining the input mode according to the two-dimensional coordinate point sequence; otherwise, keep the current input mode. By using the invention, the problem of free input of continuous character strings of different types of characters can be realized, and the input efficiency can be improved.