19results about How to "Simplify the development process" patented technology

The invention discloses a core optical image equalization processing method based on a domain adaptive residual error full connection network, comprising the following steps: S1, estimating illumination components based on a Retinex theory and dynamic Gaussian filtering, realizing brightness domain adaptive division according to the difference of the illumination components, and recording boundary position coordinates of each partition; s2, cutting the original color digital rock core image according to the boundary coordinates of each partition recorded in the step S1, and storing the cut original color digital rock core image as an independent image file; s3, constructing a residual error full-connection network combining a transfer learning strategy and a domain adaptation algorithm, wherein a training target is to minimize a domain adaptation loss function to obtain an optimal prediction model; s4, using the optimal prediction model to correct an image edge region and outputting a brightness-equalized core image; according to the method, the brightness equalization effect can be remarkably improved while image details are kept, and the accuracy and generalization ability of the lithology recognition model can be greatly improved.

The invention belongs to the technical field of computer software, and particularly relates to a method and a system for supporting the capability of quickly accessing each platform map, and the method comprises the following steps: defining a unified abstract interface layer, and providing a standardized calling interface including map display, positioning, path planning, geocoding and POI search; an independent adapter module is developed for each target map service provider, and each adapter module is responsible for realizing an interface defined by the unified abstract interface layer and packaging calling details of a native API of a specific map service provider; a currently used map service provider identifier is stored through a configuration file, and dynamic updating during operation is supported; dynamically selecting and instantiating a corresponding adapter module according to a service provider identifier in the configuration information by adopting a factory design mode; the business logic layer accesses the map service by calling an interface provided by the unified abstract interface layer, the calling is forwarded to a specific map service provider SDK by the current instantiated adapter module, and a returned result is packaged in a unified format.

The application discloses a cluster switching method and device, equipment and a storage medium, and relates to the technical field of computers. The method comprises the following steps: acquiring domain name information, and parsing the domain name information to obtain corresponding parsing information; acquiring current cluster structure information corresponding to a pointing cluster based on the parsing information; judging whether all nodes in the pointing cluster are unavailable based on the cluster structure information and a preset node alive judging method; and if all the nodes in the pointing cluster are unavailable, switching the pointing cluster of the domain name information. The application controls the current pointing cluster through domain name information, and reanalyzes the domain name information to switch the cluster when all the nodes are unavailable, thereby simplifying the development process, improving the convenience of switching the cluster, and improving the availability of the system.

The invention provides a data development debugging method and device, equipment, a storage medium and a program product. Relates to the technical field of data development. The method comprises the following steps: in response to a received debugging request initiated by a user through a data development platform, allocating computing resources based on the debugging request and starting an interactive debugging environment instance; the debugging request comprises a Python operator code to be debugged; executing the Python operator code to be debugged in the interactive debugging environment instance, and displaying a code execution result and a variable value; and backfilling the debugged Python operator code in the interactive debugging environment instance into a static code editor of the data development platform. According to the method provided by the invention, the code execution state can be checked in real time, the code writing and debugging process is deeply integrated, environment switching and manual operation are avoided, and human errors are reduced; through a reasonable resource management and scheduling mechanism, it is ensured that computing resources can be fully utilized in the starting and running process of the interactive debugging environment instance, and resource waste is avoided.

This utility model discloses a push-pull plug with a partition protection, including a housing, two conductive plates, a movable bracket, and a partition. The housing has a track groove on a first side and two sockets on a second side; a sliding hole is formed at the bottom of the track groove; the movable bracket has a push button, two contact plates, and two pins; one end of the partition is fixed to the housing, and its vertical projection relative to the first side completely covers the sliding hole. This utility model, by fixing the partition to the housing and ensuring its vertical projection completely covers the sliding hole, forms a physical isolation barrier. When the push button moves within the sliding hole, the partition always blocks the hole, preventing metal foreign objects from entering the internal cavity. This prevents metal foreign objects from contacting the internal conductive plates or main board through the sliding hole, eliminating the risk of electric shock and short circuit.

The invention relates to the technical field of microorganisms, in particular to a multifunctional lactobacillus paracasei strain capable of promoting growth and development and application of the multifunctional lactobacillus paracasei strain. The Latin name of the multifunctional Lactobacillus paracasei strain is Lacticaseibacillus paracasei ZG1, the preservation number of the multifunctional Lactobacillus paracasei strain is CGMCC No.36863, the preservation date of the multifunctional Lactobacillus paracasei strain is December 5, 2025, and the preservation unit of the multifunctional Lactobacillus paracasei strain is China General Microbiological Culture Collection Center. Experiments prove that the multifunctional lactobacillus paracasei strain has the functions of promoting neurocognitive development, immune system maturation and bone growth, and can be added into an infant probiotic preparation to play a role in promoting growth and development. Compared with existing probiotics, the lactobacillus paracasei ZG1 has a multi-target and multi-system synergistic promotion function on growth and development, is expected to replace a traditional mixed probiotic scheme, and fundamentally solves the core problems of single function, mixed antagonism and the like of most of existing probiotics.

The application provides a map data visualization method and device, electronic equipment and storage medium, wherein the method comprises the following steps: determining a general map data visualization framework and setting a current map type; the general map data visualization framework is suitable for a map data visualization method of various map types; based on the general map data visualization framework, receiving a visualization type and visualization data input by a front-end visualization request, applying the visualization type, the visualization data and a general data structure, determining general structure data, and applying the general structure data as a parameter to execute a visualization interface corresponding to the visualization type in an interface expansion class of the current map type, and visualizing the execution result on a map interface, which realizes the development of the interface expansion corresponding to the added map type in the general map data visualization framework, and the visualization operation of the map type data can be realized, the development process is simplified, and the development cost and maintenance cost are reduced.

The invention provides an image rendering method and device, equipment and a medium, and relates to the technical field of image processing. According to the method, pattern recognition is carried out on an initial image to judge whether a non-standard pattern exists or not, when it is determined that no non-standard pattern exists, sub-pixel phases of all colors are accurately determined according to the sub-pixel arrangement type of a target display screen, then sub-pixel interpolation calculation is carried out, and a processed image is obtained and output. The problem that in the prior art, a sub-pixel rendering algorithm is poor in adaptability is effectively solved, the algorithm does not need to be independently designed for different sub-pixel arrangement types, the development process is simplified, and the difficulty of follow-up algorithm maintenance is reduced; besides, the sub-pixel phase is accurately determined according to the target screen sub-pixel arrangement type, the problems of image blurring, distortion and the like caused by inaccurate phase determination in a conventional image rendering scene are avoided, the consistency and stability of the display effect are ensured, and the visual experience of a user is improved.

The application discloses a sonar image classification method based on neural architecture search, first, the sonar images obtained by the forward-looking sonar, three-dimensional imaging sonar and side-scan sonar are pretreated and screened; the sonar image data are divided into three subsets of a training set, a validation set and a test set; based on the characteristics of the sonar image, the search space and the search strategy are improved, the convolution block SIC Block with multi-scale feature extraction capability is proposed, and the DARTS-SIC algorithm is obtained; the subsets are input into the DARTS-SIC for neural architecture search, the best parameters are learned from the search space, and the best neural architecture is determined; the target sonar images of each class in the training set, the validation set and the test set are input into the best neural architecture, the model is retrained and tested, the test set recognition accuracy of each class of target is counted, and the final classification result is obtained. The application can effectively solve the problems of low efficiency of the model designed by artificial and low model recognition accuracy in the traditional method, and has a wide application prospect.

The invention discloses a control method of a four-switch Buck-Boost circuit and a controller. The method comprises the following steps: acquiring a first side voltage VA and a second side voltage VB; a unified mode division reference is constructed, and whether the power flows from the first side to the second side or from the second side to the first side, the size relation of the first side voltage VA relative to the second side voltage VB is used as the basis for defining the working mode; defining a uniform duty ratio variable Du, and setting the value range of the uniform duty ratio variable Du to be [-1, 1]; determining a positive and negative interval of the Du according to the relationship between the VA and the VB, and establishing a mapping relationship between the Du and the physical duty ratio D1 of the first side switch group and the mapping relationship between the Du and the physical duty ratio D2 of the second side switch group; and according to the calculated Du value, generating a corresponding driving signal through the mapping relation, and controlling the switch-on and switch-off of the first side switch group and the second side switch group. According to the method, the problems of control logic conflict, cross-side cooperation deviation and the like are solved, the power flow direction switching time is shortened, the energy recovery efficiency is improved, and the software complexity is reduced.

The invention provides a whole vehicle time setting and synchronizing system and method, and the method comprises the steps: when a GPS antenna is arranged, an IVI receives a GPS signal transmitted by the GPS antenna, and decodes the GPS signal into GPS time; the GPS time is coded into a first CAN signal and then sent to the IC; when no GPS antenna exists, taking the initial time as an initial value, and taking the initial value as system time after timing; coding the system time into a second CAN signal and then sending the second CAN signal to the IC; acquiring corresponding time according to the defined IVI configuration code, and writing the corresponding time into system time; the IC updates the GPS time in the first CAN signal to the instrument time, and the GPS time is used as a timing starting point to enable the crystal oscillator module to start timing; the instrument time is updated through the system time in the second CAN signal, and the system time is used as a timing starting point, so that the crystal oscillator module starts timing; implementing a time synchronization strategy according to the time synchronization signal; and the time source of the whole vehicle is unique.

The utility model discloses a kind of automobile seat back bags, the automobile seat back bag includes back bag shell, lining, elastic band, fold page;The lining is fixed in the first side of the back bag shell;The fold page is fixed in the left side edge, right side edge and bottom edge of the first side of the back bag shell by the lining;The elastic band is fixed in the top edge of the first side of the back bag shell by the lining;Wherein, the elastic band is matched with the fold page, for adjusting the opening and closing state of the back bag shell.The utility model has single-layer rigid shell structure's automobile seat back bag and assembly type backboard assembly, this design not only discards double-shell structure, also cancels traditional coating process, to realize the organic combination of rigid support, low production cost and light weight.

The application discloses an NVMe controller, a user API interface provides a custom interface for operating the NVMe controller, and after being called, a custom instruction encapsulated in the custom interface is stored in a user command queue; queue processing logic checks and maintains the command state of each slot of the user command queue in real time, and according to the command type, is transferred into NVMe command processing logic or custom command processing logic for standardized processing; the NVMe command processing logic controls DMA transmission logic, write data buffer control, read data buffer control, write data PRP cache, read data PRP cache, NVMe command sending queue, NVMe command completion queue, PCIe sending engine and PCIe receiving engine according to the specific requirements of NVMe standard commands to complete initialization, data reading and data writing. The application reduces the interaction frequency between a user program and the NVMe controller, and maximizes the performance of the NVMe protocol.

This invention relates to the field of motorcycle safety control technology, specifically to a motorcycle wireless diagnostic method based on a vehicle controller safety architecture. The method includes: performing HSM verification on a mobile app's wireless diagnostic connection request via the motorcycle's VCM to establish a bidirectional data communication channel; sending the mobile app's private protocol diagnostic commands to the motorcycle VCM via the bidirectional data communication channel; performing protocol mapping and UDS conversion on the private protocol diagnostic commands via the motorcycle VCM to generate a UDS diagnostic request message; sending the UDS diagnostic request message to the target ECU via the motorcycle VCM, causing the target ECU to perform corresponding diagnostics based on the UDS diagnostic request message; and performing private protocol conversion and encryption on the target ECU's UDS diagnostic response data via the motorcycle VCM, and sending it back to the mobile app via the bidirectional data communication channel to obtain the motorcycle wireless diagnostic result. This invention can reduce the cost of motorcycle wireless diagnostics and ensure the real-time performance and accuracy of motorcycle diagnostics.

The invention discloses a method and system for converting an AT instruction into an MODBUS TCP protocol, and the method comprises the steps: receiving an MODBUS TCP request frame of an upper computer with an MODBUS TCP slave station identity after a device is initialized, carrying out the analysis, dynamically assembling a request into an AT instruction based on a configurable address mapping table, and transmitting the AT instruction to target OBD equipment through a CAN bus. The device receives AT response data returned by the OBD equipment, extracts effective data according to a parameter analysis rule in a mapping table, converts the effective data into a format conforming to MODBUS protocol specifications, packages the effective data into MODBUS TCP response frames and returns the MODBUS TCP response frames to the upper computer, and bidirectional transparent conversion is achieved. According to the method, the problems that the OBD equipment is difficult to seamlessly access the MODBUS TCP protocol system due to the fact that the AT instruction is not standardized and the communication efficiency is low, and the existing scheme needs complex customized driving and is high in integration and maintenance difficulty are effectively solved.

The invention discloses a configuration item management method and system based on a dynamic form, and belongs to the technical field of computers, and the method comprises the steps: obtaining the type of a front-end control according to the interaction demand of an actual business scene, and carrying out the componentization packaging of each type of front-end control, and obtaining a standardized form component; establishing a dynamic form by using a standardized form component, and storing rule configuration items of the dynamic form and dynamic form business data input by a user into a configuration table in a database according to a JSON format; extracting core business fields in the configuration table according to business query requirements, creating a corresponding virtual query column for each core business field, constructing a database index based on the virtual query columns, and querying the configuration table based on the virtual query columns and the database index to obtain a final query result. The technical problem that the development efficiency, the adaptability and the query efficiency of the configuration items are difficult to improve in the prior art is solved.

The embodiment of the disclosure provides a data dashboard generation method, device, equipment, storage medium and product, through responding to receiving a dashboard generation instruction, performing semantic recognition on a natural language in the instruction to obtain a dashboard parameter; based on the dashboard parameter, generating a layer generation instruction, the layer generation instruction containing a layer parameter of a to-be-generated layer; based on the layer generation instruction, generating a layer generation code corresponding to the to-be-generated layer; based on the layer generation code, rendering and generating a dashboard vector diagram, which realizes automatic and efficient generation of a dashboard vector diagram based on a natural language in a dashboard generation instruction, and further helps to improve the efficiency and flexibility of data visualization.

The application relates to an application program downloading method and device, a computer device, a computer readable storage medium and a computer program product. The method comprises the following steps: an application program configuration list request message is sent to an eMMTel enabling server, a first information element table is carried in the application program configuration list request message, a first information element is included in the first information element table, and the first information element is used for carrying an application program identifier of a target application program; an application program configuration file list response message fed back by the eMMTel enabling server in response to the application program configuration list request message is received, a second information element table is carried in the application program configuration file list response message, an application program configuration file list is included in the second information element table, and the application program configuration file list is determined based on the first information element. The application program downloading efficiency can be improved by using the method.

The invention relates to an ultralight high-stability structure for supporting an optical lens of a space camera. The supporting structure provided by the invention is mounted on the main bearing structure through the primary mirror light inlet, so that the self structure is extremely light and small, and in addition, the supporting structure is extremely suitable for being integrally designed with the secondary mirror assembly, so that the secondary mirror assembly is lighter and smaller. All functions of a traditional lens barrel type supporting structure between the primary lens and the secondary lens are achieved only through one part, the structural configuration, the installation interface and the surface treatment state of the supporting structure are extremely beneficial to miniaturization of a secondary lens assembly, blocking of an optical lens is reduced, stray light of an optical system is eliminated, and the service life of the optical system is prolonged. And the structural configuration can adapt to various process manufacturing forms such as machining, 3D printing and casting, and important significance is achieved.