20results about How to "Reduce development complexity" patented technology

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.

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 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 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 embodiment of the invention provides a vehicle end communication system, an operation method and related equipment, and belongs to the technical field of vehicle communication. According to the embodiment of the invention, by introducing the unified vehicle-mounted gateway, standardization of a vehicle cloud communication protocol, fine control of authority, intelligent scheduling of traffic and effective isolation of resources are realized, the development complexity is remarkably reduced, and the reliability and maintainability of the system are improved.

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 application relates to an online model development method, system and control method based on distributed operators. A plurality of distributed service operators are associated by a script language to form an online model. An online model engine assembles and publishes the online model in a distributed environment according to the dependency relationship between the operators and performance requirements. At runtime, the online model engine pushes the requirements to the online model, coordinates the input, execution and output of each operator, and returns the overall model result to the caller. The application can reduce the complexity and difficulty of distributed application development by relying on the online model, and the self-assembly method effectively improves the execution efficiency, realizes rapid development, rapid deployment and rapid readiness of complex distributed applications.

The application relates to the technical field of databases, and provides a method for realizing transparent cross-database calling of a remote SQL Server stored procedure based on TDS_FDW, which comprises the following steps: identifying a four-part name in a stored procedure calling statement executed by a user; if the first field of the four-part name is a registered external server name, creating a calling operator node carrying a remote server identifier; acquiring parameter metadata of a remote stored procedure, and creating a mapping stored procedure with the same parameter signature as the remote stored procedure according to the parameter metadata; establishing a TDS protocol connection between the database and the remote SQL Server, constructing an execution statement of the remote SQL Server according to the parameter metadata, and sending the remote SQL Server for execution; receiving an execution result set returned by the remote SQL Server and converting the execution result set into a heap tuple recognizable by a database kernel; and performing directional output of the heap tuple according to the syntax of the calling statement. The application can provide an efficient, low-cost and progressive transition scheme for database localization migration.

The invention provides a Bluetooth call audio processing method and device. The method comprises the following steps: receiving original audio data from at least one Bluetooth call device; packaging the original audio data and a corresponding Bluetooth communication equipment type identifier to form an audio data packet; based on a pre-stored Bluetooth call equipment configuration file, corresponding processing configuration information is acquired according to the equipment type identifier in the audio data packet, and the processing configuration information at least comprises an audio format parameter and a processing parameter; according to the processing configuration information, performing standardization processing on the original audio data to generate standard audio data conforming to a unified format; and informing at least one AI application of an application layer of the storage position of the standard audio data. According to the invention, the development complexity and the integration cost of an AI application side are reduced, and the system stability, the processing efficiency and the reliability of the whole voice interaction experience in a multi-model cooperative processing scene are remarkably improved.

The invention discloses a multi-channel double-layer membrane blood cell interference resisting electrochemical test piece and application thereof, and belongs to the technical field of electrochemical test pieces, the multi-channel double-layer membrane blood cell interference resisting electrochemical test piece comprises a base material, a sensing electrode, a top sealing layer and a double-layer membrane structure composed of an enzyme reaction membrane layer and a blood cell filtering membrane layer, and the double-layer membrane structure is located above the sensing electrode. According to the invention, a completely independent multi-channel microfluidic system is realized through physical structure partition, and a three-dimensional bulge structure is arranged at a blood inlet of each microfluidic channel, so that the blood suction starting speed and the sample entering efficiency are remarkably improved, and the problems of unstable blood suction efficiency and difficulty in avoiding cross interference of the existing multi-channel design are solved on the structural aspect. According to the invention, a double-layer membrane structure is adopted, a physical filter membrane layer with a stable aperture structure is constructed by blending PU / PVA, and the physical filter membrane layer is superposed on a glucose dehydrogenase reaction layer, so that red blood cells are prevented from entering a detection area from the source, and the influence of HCT on signals is reduced.

The invention discloses a multi-field linkage state machine system for describing a complex business scene, and belongs to the technical field of brokerage transaction systems. According to the system, a state machine and a process definition are loaded through a configuration analyzer; the filler converts the external request into an internal event and fills the corresponding configuration; the event queue router routes the event to a fixed working thread queue according to the service identifier so as to ensure the sequence; the working thread pool concurrently executes events; the process execution engine executes the process in the event; and the multi-field state machine management center drives state circulation, and automatically generates and triggers a linkage event associated with the state machine when the state change triggers a linkage condition, thereby realizing the linkage of the multi-field state machine. According to the method and the system, through a modularized and configured architecture and in combination with an assemblable thread queue model, the technical problems that a state machine in a brokerage transaction system is complex in management, difficult to link and difficult to consider concurrency performance and sequence consistency are solved, and high development efficiency, high maintainability and high expandability are realized.