15 results about "Dynamic array" patented technology

The invention relates to the technical field of computers, and discloses a method for generating a test program for testing a Solidiity smart contract compiler, which comprises the following steps of: defect directional triggering: inserting a Solidiity variable through an inline assembly block to expose an optimizer defect, and limiting a dynamic array / character string to be expanded to at most one element at a time; semantic consistency control: eliminating intermediate representation behavior differences by adopting a placeholder counter, and preventing border crossing through an array length check instruction; and resource conflict arbitration: managing EVM stack variables by using a block scope, and nesting hierarchies based on a depth threshold truncation function. Through triple innovative design of defect directional triggering, semantic consistency control and resource conflict arbitration, the fundamental contradiction among semantic ambiguity, low defect detection rate and resource constraint in the Solidity compiler test is systematically solved.

The invention discloses a satellite-borne dynamic array storage method with balanced performance. The method comprises the following steps of configuring n SATA SSDs, accessing the SATA SSDs in a pure logic mode, obtaining S.M.A.R.T. Information of each SATA SSD, monitoring the health state of each SATA SSD and the like. When a file recording instruction of a satellite service computer is received, calculating a relative wear factor of each SATA SSD according to S.M.A.R.T. Information, splitting each package of file into fragments with different sizes, and writing the fragments into n SATA SSDs in a scattered manner to form a file management system; when a file playback instruction of the satellite service computer is received, fragment information of the file to be played back is obtained from the file management system, fragment data are spliced again, and a complete file package obtained after splicing is completed is downloaded to the data transmission system. The invention provides a satellite-borne dynamic array storage method with balanced performance, and provides a satellite-borne storage system which is large in capacity, balanced in performance and flexible in array configuration, so that the risk that the overall performance of a multi-array storage system is reduced due to performance reduction of a single disk is improved.

The application discloses a decompilation processing method and device, electronic equipment and a storage medium, and relates to the field of computers.The method comprises the following steps: creating three dynamic arrays in the form of class objects, namely a first dynamic array, a second dynamic array and a third dynamic array; traversing each Java Card bytecode, and based on the operation code and the operand of the Java Card bytecode, dynamically filling the Java Card bytecode and the generated Java bytecode information after conversion into the first dynamic array, the second dynamic array and the third dynamic array; and reading the Java Card bytecode in the dynamic array in sequence, and performing linkage address conversion mapping of the Java Card bytecode, so as to realize decompilation processing of the Java Card bytecode.The application can normally process decompilation operations in a scenario where the length of an operation object exceeds the agreed length.

The invention discloses a method for encoding and decoding a field with unlimited length based on nanoopb, and belongs to the technical field of computers. According to the method, after a nanoopb tool automatically generates a code according to a. Proto file, a coding and decoding process is improved through the following steps: firstly, identifying all fields with unlimited lengths in a message, and replacing the data type of the fields with a self-defined dynamic array type; then replacing an initial value in the initialization macro and a callback function macro; and finally, realizing a unified custom callback function to process coding and decoding operations of all the fields with unlimited lengths. According to the method disclosed by the present invention, by packaging bottom layer Protobuf coding and decoding details, developers can complete serialization / deserialization operation without mastering complex coding rules and callback APIs, so that the learning cost is effectively reduced, the readability and maintainability of codes are significantly improved, and the method is suitable for resource-limited embedded system development.

The application discloses a trajectory similarity calculation method, a trajectory similarity calculation device and a computer readable storage medium. The trajectory similarity calculation method comprises the following steps: obtaining at least two trajectories, wherein the at least two trajectories comprise a first trajectory and a second trajectory; calculating a distance matrix between the trajectories based on the first trajectory and the second trajectory, wherein the distance matrix comprises a plurality of trajectory point distances; creating a two-dimensional dynamic array based on the first trajectory and the second trajectory; calculating element values of the two-dimensional dynamic array based on the distance matrix and according to path planning conditions; and determining a trajectory similarity of the first trajectory and the second trajectory according to the element values of the two-dimensional dynamic array. The application creates a two-dimensional dynamic array based on the first trajectory and the second trajectory, calculates the element values of the two-dimensional dynamic array by means of a dynamic programming idea, and determines the trajectory similarity of the two trajectories, thereby improving the calculation efficiency of the trajectory similarity.

Systems, methods, and computer-readable media are disclosed herein that generate a ternary tree data structure that includes multiple categories (e.g., terminologies) using dynamic array modifications that facilitate sharing of one or more nodes across categories. A plurality of different categories may be added and stored within a single ternary tree data structure such that each categories may be separately queried using the single ternary data structure.

The present invention provides a sidelobe suppression method based on a dynamic array element observation angle, comprising: obtaining the position coordinates and echo signals of virtual array elements, obtaining a received signal matrix after matched filtering based on the echo signals; obtaining an array covariance matrix of the received signal matrix based on the received signal matrix after matched filtering; orthogonalizing the signal subspace and noise subspace obtained based on eigendecomposition of the array covariance matrix to obtain an orthogonalized array covariance matrix, reconstructing the orthogonalized array covariance matrix to obtain an array spectral density matrix; obtaining a spatial spectral density function of a two-dimensional multi-signal classification algorithm based on the array spectral density matrix and the received signal matrix after matched filtering; and then obtaining corresponding elevation and azimuth angles to reconstruct beam sidelobes. By improving the two-dimensional multi-signal classification algorithm and applying it to sidelobe suppression, the mainlobe and sidelobe positions are found, thereby reducing the sidelobes of the spectral density function and improving the radar imaging effect of multiple targets at close range.

The invention belongs to the technical field of artificial intelligence model interaction and integration, and particularly discloses an MCP architecture building method and system based on double-class dynamic parameters, and the method comprises the following steps: creating a double-type dynamic array variable in an MCP server, the method comprises the following steps of: analyzing an input parameter of a user by utilizing a large language model at an MCP client, outputting the input parameter as a structured double value list, and transmitting and assigning the generated double value list to a dynamic array variable of an MCP server by taking the generated double value list as a calling parameter; each element in the dynamic array variable is transmitted to a tool of an MCP server, a url address resolution server is accessed through a url address, input parameters are converted to obtain a plurality of structural bodies, the structural bodies are added to the same container, then the container is transmitted to a target dynamic link library, and subsequent data operation is carried out. By adopting the technical scheme, the MCP architecture is constructed based on the dynamic parameters, dynamic generation and analysis of the parameter list during operation are supported, and the adaptive capacity of the MCP to a complex and changeable tool calling scene is remarkably enhanced.

The application relates to the technical field of aircrafts, and discloses an ablative particle two-phase wall turbulent flow numerical simulation parallel computing method, equipment and medium, the method comprising the following steps: in each sub-time step, calling a fluid solver to calculate flow field information; using a dynamic array to read particle information from a dynamic linked list array one by one; calling a single particle solver to update the particle information read by the dynamic array, and updating the updated particle information to the dynamic linked list array one by one; after traversing all the particles in the dynamic linked list array, entering the next sub-time step, until the time loop is completed, and outputting all the information of the flow field and the particles. In this way, the direct numerical simulation of compressible ablative particle two-phase flow can be accurately realized, the problem that the prior art does not have the direct numerical simulation of compressible particle two-phase flow at all is solved, and the blank of the direct numerical simulation of compressible ablative particle two-phase flow in China is filled.

The present invention discloses a method for optimizing perception data based on the application of autonomous drones, belonging to the technical field of artificial intelligence. It includes step S100 of traversing data according to the structure of a dynamic array; step S200 of setting two arrays to track data, where one array is an actual value array for recording input data, and the other array is a modified value array for recording data after correcting newly incoming data; step S300 of comparing the data of the two arrays, and selecting the data corresponding to the frame numbers of different arrays for output according to the offset situation and confidence level of the data corresponding to the frame numbers in the two arrays. By comparing and tracking data between the two arrays and outputting optimized data, the present invention can solve the downstream response problem caused by the jump or interruption of the original data collected when the drone body is flying at high speed.

The invention belongs to the technical field of hydroacoustics and underwater target detection, and relates to an observation platform array position optimization method and system based on convergence zone tracking, and a terminal. The observation platform array optimization method comprises the following steps: constructing a deep learning network framework at least comprising a Q neural network for an observation platform; configuring a convergence area detection model comprising a state parameter updating unit, a reward feedback unit and an observation platform action specification unit; the deep learning network framework and the convergence area detection model execute N rounds of interaction; after the set training step length of each round is completed, the training result of the round is obtained; after N rounds of interaction are completed, a deep learning network model of the tracking convergence area is obtained; and the deep learning network model receives the maneuvering path of the detection target, and obtains a dynamic array position optimization result of convergence area tracking, that is, an observation platform maneuvering path always located in the convergence area is obtained. According to the invention, when the position of the to-be-detected target changes flexibly, it is ensured that the observation platform is always located in the convergence area generated by radiation of the target sound source.

The invention provides a form management method and device based on a dynamic array and electronic equipment. The method comprises the steps that after a user inputs field content in a field input box, a pre-configured linkage condition rule set is inquired according to field names and the field content, and a linkage rule set of associated field units in a dynamic array is obtained; and modifying the control attribute of the associated field unit according to the linkage rule set so as to set the field state corresponding to the associated field unit as a preset field state in the linkage rule set, and displaying the preset field state. The verification rule set corresponding to the service entry is obtained, the verification rule set comprises the verification rule of each field corresponding to the service entry, and the field content corresponding to each field unit is verified according to the verification rule set before the service entry is submitted, so that the user can input the content field of the service entry in the process of inputting the content field of the service entry. And efficient and dynamic management of the form data is realized.

The invention relates to the technical field of data verification, and provides a lookup table data verification method, electronic equipment and a storage medium. The method comprises the following steps: storing data issued from a lookup table as a dynamic array through a packaging function; writing corresponding data in the lookup table into a register according to the dynamic array to obtain lookup table sub-data; and comparing the dynamic array with the data of the lookup table sub-data to obtain a verification result. According to the method, the efficiency of data verification of the lookup table can be effectively improved, resource consumption is reduced, whether data errors exist in the whole lookup table or not is comprehensively and accurately judged, the situation that part of data errors are not detected in time is avoided, debugging and optimization work of a chip is facilitated, and correctness of a chip logic function is guaranteed.

The present invention relates to the field of communication status monitoring of ZR devices, and particularly to a method for monitoring the communication status of a target ZR device, including: respectively obtaining the hardware attribute data and communication line attribute data of the communication line of the target ZR device; establishing a continuous monitoring dynamic array by using the hardware attribute data of the communication line of the target ZR device; establishing a momentary monitoring dynamic array by using the communication line attribute data of the communication line of the target ZR device; obtaining a communication status monitoring result by using the continuous monitoring dynamic array and the momentary monitoring dynamic array, combining the dynamic array with the communication monitoring of the ZR device, improving the real-time performance and relevance of the monitoring, discovering problems, verifying problems, and retrospectively re-inspecting under the condition of minimizing the impact on the communication line as much as possible, and finally outputting the monitoring result.

The present invention discloses a modeling method for register burst access based on the UVM storage model, which creates a UVM verification environment for verifying a device under test; models a target register to obtain a register model; creates a storage model for burst access to the target register; creates a register block and adds the register model and the storage model to the register block; calls the reg2bus method of the adapter in the UVM verification environment to convert the burst access type into a single register access type; sets the register display prediction mechanism of the UVM verification environment to update the expected value and the mirror value of the register model; creates a dynamic array in the sequence of the register model and sets the size of the dynamic array; calls the burst_write method and the burst_read method of the storage model to read and write the target register. The present invention solves the verification vulnerability in the prior art that the UVM lacks support for the function of register burst read and write access behavior, and improves the verification efficiency and simulation efficiency of verification personnel.