49results about How to "Reduce development complexity" patented technology

The invention relates to an interface design method for a dynamic performance analysis and evaluation system of a virtual power plant. The interface design method comprises the following steps: dividing the dynamic performance analysis and evaluation system of the virtual power plant into a sensing layer, a communication layer, a data access layer, a data layer, a service layer, an application layer and a display layer according to functions; different interfaces are designed for each level, including a standardized data acquisition protocol and a high-frequency data transmission mechanism of a sensing layer, a multi-protocol compatibility and protocol conversion design of a communication layer, a unified data format and efficient data transmission of a data access layer, and a database interface and file storage interface design of a data layer. The authentication service, authority management and data access service of the service layer, the modular interface design and real-time data interaction of the application layer, and the cross-browser compatible design and data visualization function of the display layer. By optimizing the design of the system interface, efficient, safe and stable data processing and communication are realized, and the real-time performance, compatibility and user experience of the system are improved.

The embodiment of the invention discloses a synchronous acquisition and storage method and device for multi-channel audio and video data. The method comprises the steps that after a synchronous starting instruction is obtained, dedelay collection processing is carried out on all paths of continuously collected audio and video data through data source delay parameters, starting frame synchronous alignment is carried out on all paths of dedelay data through delay duration of all paths of sensors, and finally audio and video coding recording and disk writing storage are carried out. And synchronous acquisition and storage of multi-channel audio and video data are completed. The problem of synchronous acquisition of multi-channel audio and video data is solved through de-delay acquisition processing and source time error correction, initial time of each channel of finally obtained video file is synchronously aligned through initial frame synchronous alignment processing, frame-by-frame analysis and time sequence comparison do not need to be carried out on each channel of video in a video decoding and playing process, and the video decoding and playing efficiency is improved. And only the playing progress timestamps of all paths of video data need to be aligned, so that the software design and development complexity is reduced, and the synchronous playing efficiency of subsequent multiple paths of audios and videos is improved.

The invention relates to the technical field of sealing strip cutting, in particular to a multi-angle adjusting cutting device and cutting method for a sealing strip of a filter separator. Comprising a base frame; the guide module is horizontally arranged on the base frame in the long side direction of the base frame; the number of the modeling modules is two, and the two modeling modules are symmetrically arranged on the guide module in a sliding mode; the simulation module is provided with a guide bin allowing a sealing strip to penetrate through and guide units oppositely arranged on the two sides of the guide bin. Wherein the guide unit comprises a plurality of groups of guide rods which can be automatically attached to the outer wall of the sealing strip; the cutting module is vertically arranged on one side of the base frame; the limiting module is horizontally and slidably arranged on the guiding module through a first sliding frame. According to the sealing strip cutting device, sealing strips of different shapes can be guided and limited in a self-adaptive mode, the cutting angle can be freely adjusted, the cutting precision is high, and the effect is good.

The invention relates to the technical field of infrastructure operation and maintenance and the field of financial science and technology, and discloses a cross-platform video playing integration method, which comprises the following steps of: creating a user-defined view class, packaging video playing functions of different platforms, defining a playing control interface in the view class, generating a global unique identifier and registering the global unique identifier to a cross-platform framework; and creating a new interface component through a cross-platform framework, configuring the component to quote the original video playing component, adding the interface component into a user interface of an application program, and establishing a communication mechanism between the component and the original video playing component. According to the method and the device, the consistency of video players in a cross-platform environment is realized by creating the user-defined view class and packaging video playing functions of different platforms. By defining a unified control interface, the development complexity caused by platform difference is reduced, and the cross-platform function adaptation process is simplified. By establishing a communication mechanism between the interface component and the original video playing component, the real-time performance and fluency of video playing are enhanced.

The invention relates to the technical field of industrial control, and discloses a PLC control method and a PLC control system.The method comprises the steps that a request message sent by an upper computer is received, and the request message comprises at least one request address and equipment control information; a data receiving cache region is selected according to the request address, the equipment control information is mapped to a structural body of the data receiving cache region, and the data receiving cache region is in one-to-one correspondence with the controlled equipment; and extracting the command parameter from the data receiving cache region to control a controlled device corresponding to the data receiving cache region. According to the method, data conflicts can be effectively reduced, multi-task parallel processing is realized, the development environment can be simplified, fault isolation, flexible expansion and the like are realized, and the performance and reliability of the PLC lower computer are remarkably improved. In addition, the development complexity of the PLC lower computer is simplified, the logical judgment of the PLC lower computer is reduced, the logical judgment is processed by the upper computer, and the control efficiency is improved.

The invention relates to a multi-thread dynamic task scheduling circuit, a computing chip and a computing system, which are integrated in a parallel computing chip, and comprise a plurality of thread management units which are respectively used for storing context information of each task thread, reading an instruction stream from a memory through an internal instruction reading and transmitting unit, and decoding and transmitting the instruction stream; the arithmetic logic unit is used for executing arithmetic and logic operation instructions of the thread management unit so as to realize dynamic parameter derivation during operation; the task distribution unit is used for arbitrating the task configuration information transmitted by the plurality of thread management units and distributing the task configuration information to each processing unit in the chip; and the synchronization unit is used for synchronizing primitives through hardware so as to realize synchronization among the plurality of thread management units and synchronization between the thread management units and the processing unit. Each thread is programmable and adapts to complex scenes such as dynamic image sizes and dynamic calculation processes.

The invention provides an aircraft automatic test system based on LabVIEW. The aircraft automatic test system comprises a platform layer, a module layer, a scheduling layer and an interface layer, the platform layer is used for providing an operating system function interface, a hardware driving interface, a mathematical function library and a multi-thread library for the upper layer, and the module layer is used for defining a communication protocol with each test single-machine device of the aircraft, realizing module software for program control of each device, and realizing module software such as file processing and data analysis interfaces. The scheduling layer is used for starting module software in a multi-thread mode, loading a test file and responding to a user event of an upper layer to schedule the module software, and the interface layer is used for interacting with a user, generating the user event from an operation instruction of the user, transmitting the user event to the scheduling layer and displaying the execution progress of a test task. The modularized design mode facilitates transplantation and updating of the test software, the development complexity of the aircraft test software can be reduced, and the software design efficiency is improved.

The invention discloses a data change tracking method and device, and relates to the technical field of computers. A specific embodiment of the method comprises the following steps: identifying a service entity class marked with a specific service tracking annotation in an application program, and analyzing a service field marked with a specific field tracking annotation in the service entity class; code segments corresponding to the business entity classes and the business fields are determined from codes of the application program, and the code segments are analyzed to obtain business main keys of the business entity objects and operation types corresponding to data change of the business fields; and monitoring and intercepting an operation on the business entity object, determining a target business field corresponding to an operation type of the operation, capturing new and old version business data of the target business field before and after the operation, and generating a business data difference record in combination with the business main key. According to the embodiment of the invention, through an annotation-driven automatic identification and difference data capture mechanism, the purpose of automatic, precise and lightweight data change tracking is achieved.

The application relates to the technical field of LED circuit, in particular to a lamp color adjusting circuit with a thyristor light modulation module, which comprises a rectifier circuit, a multi-grade dial code color adjusting circuit, a frequency flash removing circuit, a thyristor current discharge circuit and a constant current light modulation circuit. The rectifier circuit converts an alternating current power supply into a direct current voltage to supply power to a circuit system. The multi-grade dial code color adjusting circuit adjusts the current distribution of LED lamp beads through a dial code switch and a second group of resistors, generates a color adjusting signal, carries out low-pass filtering and dynamic compensation on the color adjusting signal, and outputs a pure control signal to the thyristor current discharge circuit. The thyristor current discharge circuit adjusts a current path according to the control signal to provide a smooth and adaptive power supply for the constant current light modulation circuit. The constant current light modulation circuit realizes constant current output. The design significantly reduces the hardware cost and the complexity of the circuit system, effectively suppresses electromagnetic interference in combination with the low-frequency modulation characteristics of the thyristor, and realizes the balance between light modulation precision and the stability of the circuit system.

The invention discloses a cross-platform link library communication method and device based on an optimized WebAPI, equipment and a medium, and relates to the technical field of computer communication, and a client application program initiates a data request by calling a cross-platform link library. And the cross-platform link library serializes the parameters of the data request and transmits the serialized parameters to the data interface layer. And the data interface layer encapsulates the data request after parameter serialization into a binary request through the gRPC client and the lightweight SignalR client according to an application scene, and transmits the binary request to the intelligent integrated data platform. And the intelligent integrated data platform concurrently accesses a plurality of databases of the storage layer according to the binary request, encapsulates an obtained result into binary response data, and returns the binary response data to the data interface layer through a communication protocol. And the data interface layer deserializes the binary response data into response data and transmits the response data to a client application program, so that efficient interface communication with low delay, high throughput and less resource occupation is realized in a multi-language environment.

The invention discloses a data processing method and related products, and the method comprises the steps: determining a target physical binding core and a target agent condition according to a target mapping code in an obtained target call request based on a target mapping description table; and processing the target call request through a target RTE interface in the first core or a target virtual interface in the second core according to the target physical binding core and the target proxy condition. Thus, dynamic decision-making of cross-core communication is achieved by introducing the target mapping description table, the RTE interface or the virtual interface is dynamically selected according to the target physical binding core and the target agent condition, and the resource utilization rate is increased; meanwhile, in addition, through the centralized management of the target mapping description table on the RTE interface, the interface configuration and expansion process is simplified, the development complexity is reduced, a dynamic updating rule is supported to adapt to the function iteration requirement, a fixed agent task or cross-core interlayer packaging is not needed, the communication efficiency is improved, and the resource occupation is optimized.

The invention relates to the technical field of software development, and particularly discloses an embedded software development method and system, and the system comprises a board card, a server and a user side. The board card is connected to the server, and an embedded chip is carried on the board card; a logic interpretation program is burnt in the embedded chip in advance; the user terminal is used for acquiring target embedded chip information needing to be updated and uploading the target embedded chip information to the server; the logic tree compiling module is used for providing a logic tree compiling environment and obtaining a compiled logic tree; uploading the compiled logic tree to a server; and the server is used for importing the compiled logic tree into the target embedded chip. According to the technical scheme, only the logic tree needs to be written or updated, the chip is imported, the logic tree does not need to be programmed, the development cost can be reduced, and the development efficiency can be improved.

The invention provides an application development method and device. The method comprises the steps of obtaining a data standard used for generating a business application front-end page; designing and iterating a front-end page based on a data standard to obtain structured page data; generating a front-end code of the front-end page and a rear-end code of the business application according to the structured page data; and performing combined debugging on the front-end code and the rear-end code to complete code development of the business application. Therefore, the design of the front-end page of the business application can be completed only by depending on the data standard, so that the front-end page design is more flexible and independent and does not depend on a back-end model any more, the development speed is increased, and the maintainability of codes is improved.

The invention relates to the technical field of vehicle hardware data processing, and discloses a service-oriented architecture system, a service method, a service device, equipment and a medium. The system comprises: a data layer, wherein the data layer comprises hardware data of each controller of the vehicle; the packaging service unit is used for acquiring each piece of hardware data from the data layer and packaging each piece of hardware data into a plurality of different service interfaces according to different characteristics of each piece of hardware data; the application implementation environment layer is used for acquiring each service interface from the encapsulation service unit based on an interface transmission protocol and storing the service interfaces; and the application layer is used for calling a target service interface from the application implementation environment layer and acquiring target hardware data packaged in the target service interface according to the target address identifier of the target service interface. The development complexity of the software architecture can be reduced, and the development efficiency can be improved.

The present invention provides an enhanced Bluetooth and Wi-Fi collaborative communication method, system and device, belonging to the field of wireless communication technology, the method includes: obtaining basic information and communication history of user equipment, determining a first communication strategy; the first communication strategy includes the primary transmission type of Bluetooth or Wi-Fi; obtaining communication environment data, extracting key features from the communication environment data, evaluating communication requirements based on key features and analyzing current communication environment conditions, obtaining a second communication strategy based on communication environment conditions and the first communication strategy, and outputting the second communication strategy; obtaining communication feedback results in real time based on the operation of the second communication strategy, adjusting the second communication strategy based on the real-time communication feedback results, and obtaining a third communication strategy; continuously adjusting communication parameters to adapt to the third communication strategy and outputting the third communication strategy. The method can intelligently select and switch Bluetooth or Wi-Fi communication according to communication requirements and environmental conditions, and optimize communication performance and user experience.

The present application proposes an implementation method for building a heterogeneous data warehouse, comprising the following steps: step 1: identifying the types of heterogeneous data sources to obtain data asset import dimension descriptions and measurement system descriptions through data model mapping; step 2: based on the set heterogeneous data integration strategy library, according to the data asset import dimension descriptions and measurement system descriptions, converting the data business transaction dynamic process into a dynamic fact table; step 3: based on the constructed heterogeneous data ETL template, generating parallel incremental ETL tasks according to the dynamic fact table; step 4: according to the parallel incremental ETL tasks, accessing the heterogeneous data sources through the constructed heterogeneous data access interface to obtain the heterogeneous data assets to be processed for processing, so as to build a heterogeneous data warehouse.

Embodiments of the present application provide a driving framework, an operating system, a calling method of a driving program and an electronic device, wherein the driving framework comprises an inter-process communication interface layer and a driving core layer; the driving core layer comprises a distribution module and a processing module, the processing module comprises an IO function processing module and a pulse function processing module; wherein: the distribution module is configured to receive request information from a client and distribute the request information to the processing module; the processing module is configured to process the request information and call an operation function of the driving program through the inter-process communication interface layer to access a device corresponding to the driving program. In the present application, the processing module is set under the driving framework, the request information can be parsed, the integrity of the inter-kernel communication data transmission is ensured, and finally the specific IO function type is parsed, so that a set of IO functions adapted to the driving framework is avoided to be configured in the driving program, and the development complexity of the driving program is reduced.

The invention relates to a form generation method, computer equipment, a computer readable storage medium and a computer program product, and can be applied to the technical field of computers. The method comprises the following steps: analyzing form information in a preset format to obtain configuration information and verification information of form fields in the form information; generating a corresponding first form component according to the configuration information; according to the verification information, updating the first form component to obtain a second form component; according to the initial data corresponding to the second form component, performing data filling processing on the second form component to obtain a target form component; and generating a form corresponding to the target form component. By adopting the method, the form generation efficiency can be improved.

This application relates to a vehicle-side software architecture, a vehicle's electronic and electrical architecture, and a vehicle, falling under the field of vehicle technology. The vehicle-side software architecture includes a cross-domain service layer, an enhanced service layer, an atomic service layer, and a device abstraction layer deployed on the vehicle's area controller and communicating sequentially, as well as an electronic control layer that communicates with the enhanced service layer. The cross-domain service layer is used for communication between the area controller and other vehicle domain controllers. The enhanced service layer performs logical judgments on control request signal groups and transmits target control signals to the cross-domain service layer and the atomic service layer. The atomic service layer, based on the target component control service pointed to by the target control signal, calls the device abstraction layer to control the corresponding vehicle components to perform control functions. The device abstraction layer provides a standard abstraction of hardware interfaces to enable communication between components and the atomic service layer. The electronic control layer provides a standard interface for communication protocol interfaces to enable communication between components and the enhanced service layer. This approach is beneficial for improving the overall vehicle intelligence level and development efficiency.

The application discloses a kind of methods and devices for processing business process, it is related to business process processing technical field.The specific embodiment of the method includes: it can be according to business request, find matching target business process template from multiple preset business process templates;Current processing phase state in business flow step is parsed from target business process template, the logic code segment corresponding to current processing phase state is executed, and the next processing phase state is determined according to the running result of logic code segment;Loop execution until determining business flow completion;And the business processing result of the processing request is constructed and sent;The embodiment of the application has atomic attribute logic code segment by business process template configuration, the flow direction of business process is controlled in combination with different processing phase state, improve the flexibility and expansibility of processing business process, reduce the development complexity of processing business process, improve the efficiency of processing business process.

The invention provides a remote data calling method and device, equipment and a storage medium. The method comprises the following steps: receiving first request information sent by a client; the first request information is used for requesting to call remote data; the first request information comprises at least one of the following items: a remote interface address, a remote interface parameter, a script instruction and a server link address; determining a request type according to the first request information; forwarding the first request information to a remote interface address in response to the request type being API call, and receiving response data; in response to the fact that the request type is a script instruction, forwarding the first request information to a server link address, executing the script instruction, and determining an execution result; and sending the response data or the execution result to the client. The request is directly forwarded and processed according to the request type, unnecessary processing steps are reduced, the integration efficiency is improved, the integration workload is reduced, and the development complexity is reduced.

The invention discloses a lung function test system, a lung function test method and a fault detection method, and relates to the field of medical instruments, the lung function test system comprises an upper computer and a lower computer control system; the lower computer control system comprises a main core unit and a functional unit, and the functional unit comprises a power management unit, a reversing valve control unit, an environment measurement unit, and one or more of a flow measurement unit, a gas concentration measurement unit, an aerial fog excitation unit, a volume tracing unit and a pulse oscillation unit; the upper computer is electrically connected with the main core unit; the main core unit is electrically connected with each functional unit; and the main core unit is used for processing a data packet sent by the upper computer or the functional unit. Compared with the prior art, the lung function test system has the advantages that the main core unit is introduced into the lower computer control system, and the main core unit is used for processing the data packets sent by the upper computer and the functional units, so that the stability and the use experience of the system are improved.

The present invention provides a method and device for constructing an underlying model data structure, the method comprising: designing a basic hierarchical data structure based on a combination pattern; designing an interactive model data structure based on a hierarchical data structure; designing an analytical model data structure based on a hierarchical data structure; and designing a model data conversion mechanism between an interactive model data structure and an analytical model data structure. The present invention achieves the decoupling of interactive model data and analytical model data, enhances the scalability and maintainability of the software, provides hierarchical data structure support for interactive finite element modeling and simulation functions, and improves the user's interactive experience and modeling efficiency.

The embodiment of the invention provides a failover method and device for a read-write separation database cluster, equipment and a medium, and the method comprises the steps: building a connection pool group according to the node information of a plurality of nodes, the connection pool group comprises a plurality of independent connection pools, and each independent connection pool corresponds to one node; periodically acquiring node state information of each node and connection state information of the physical connection in each independent connection pool; updating an independent connection pool corresponding to each node according to the node state information and the connection state information; and when it is detected that a target node fault exists, determining a target connection pool according to the load state information of the new independent connection pool, the target connection pool being used for responding to the service request. Through a connection pool group architecture, a state timer, idle connection management and a load balancing strategy, rapid fault response, efficient resource utilization, development complexity reduction and dynamic cluster adaptation are realized, so that the stability and service continuity of a database cluster are remarkably improved.

The application relates to a page generation method and device, equipment and a medium, and the method comprises the following steps: in response to a page generation event, determining table structure metadata of a target data table corresponding to the event, wherein the table structure metadata comprises field types, index information and field annotation information; determining target query fields according to the index information, determining front-end component types corresponding to each target query field based on the field types of the target query fields and preset component mapping rules; generating query configuration and display configuration according to the front-end component types and the field annotation information, wherein the query configuration is used for defining a query component containing the target query fields, and the display configuration is used for defining a data table component with the field annotation information as a table header; and rendering and generating a target page according to the query configuration and the display configuration. The application automatically reads database table structure metadata and generates a target page in a configuration-driven manner, thereby realizing automatic construction from a data table to a functional page.

The present invention discloses a communication method and system, and relates to the field of computer technology. A specific implementation of the method includes: establishing a connection with a partner system based on a TCP / IP information flow interface; after successfully establishing the connection, transmitting messages with the partner system in a preset message structure, wherein, after receiving a confirmation message sent by the partner system, determining that the sequence number of the confirmation message sent by the partner system is the expected sequence number and that the confirmation message sent by the partner system can be processed at present, and then sending an affirmative response to the partner system. This implementation can ensure data integrity and fast consistency processing, after fault tolerance, it can quickly self-recover, simplify message encoding, can quickly detect abnormal devices, effectively release network resources, stable and reliable communication, ensure instruction sequence and reliability, high message interaction security, support multi-threading, reduce development complexity, and avoid unpacking and sticking.

The invention discloses a direct pressure type burnout-preventing PCBA test fixture, and relates to the technical field of PCBA test fixtures, the direct pressure type burnout-preventing PCBA test fixture comprises a fixture main body, the upper surface of the fixture main body is provided with a supporting mechanism and a base, the base is detachably provided with a carrier for fixing a PCBA board, and the position of the carrier on the base can be finely adjusted. The upper end of the supporting mechanism is provided with a manual pressing clamp, the lower end of the manual pressing clamp is provided with a fixing plate, a combined pressing plate is arranged below the fixing plate, the pressing plate is fixed to the fixing plate through a plurality of guide columns, the pressing plate is provided with a plurality of test needles used for being electrified with PCBA board test points, and the PCBA board test points are fixed to the fixing plate through the guide columns. A fine adjustment mechanism for adjusting the mounting position of the test needle is arranged at the joint of the test needle and the pressing plate; the situation that a power signal or a high-power signal mistakenly touches a common signal circuit can be avoided, the high-voltage breakdown risk is completely eradicated, a switch element does not need to be additionally arranged, and the operation simplicity of the test clamp is kept.

The present invention relates to an interface calling device, method, equipment and medium of a neural network processing unit. Through standardized function calling interfaces and encapsulated driver details, users only need to use simple APIs to operate NPUs without having to understand the complex underlying driver and hardware details, which greatly reduces the difficulty of development. The encapsulated API uses a standard programming language, so that users do not need to understand custom structures and data types. The interface design is intuitive and easy to use, which facilitates users to quickly deploy and evaluate performance. A complete application processing flow from device initialization, network loading, pre-processing data, inference execution to resource release is provided, ensuring that the system can run efficiently and orderly at all stages. The encapsulated API includes the functions of initializing and destroying network contexts, ensuring that resources are effectively managed during allocation and release, avoiding resource leakage and insufficient memory problems, efficiently calling the NPU and improving the reliability of the system.

The application relates to an asynchronous task arrangement method and system based on a streaming API and scheduling, and a storage medium. The method comprises the following steps: receiving and analyzing a declarative instruction stream input by a user to generate a task relationship graph; scheduling task execution according to the task relationship graph; in response to detecting that a preset business trigger condition of any task node in the task relationship graph is not met, setting the state of the task node to a suspended state and releasing the execution resources allocated to the task node; in response to detecting that any task node in the task relationship graph is in the suspended state and determining that the associated preset business trigger condition has been met, updating the state of the task node to a ready state and reallocating execution resources to the task node; and driving the task node with the allocated execution resources to execute business logic through a scheduling instruction. The application can efficiently and reliably arrange a complex asynchronous process without introducing any external heavy components under the premise of ensuring complete functions.

The invention provides an information transmission method and device based on communication perception fusion, and network equipment. The method comprises the following steps: transmitting first information between a sensing logic node and a first logic node through a first interface, wherein the first information is information related to a sensing function; wherein the sensing logic node and the first logic node are independent logic nodes in wireless access network nodes; the first interface comprises at least one of the following items: a point-to-point interface between the sensing logic node and the first logic node; a service-based interface of the perception logic node; a service-based interface of the first logical node. According to the application, the communication logic node and the sensing logic node can be respectively deployed according to different requirements for communication and sensing, and the communication function and the sensing function of the access network equipment can be respectively and independently developed, so that the development complexity of the network equipment is reduced, and the online of network services is accelerated.