6 results about "Asynchronous operation" patented technology

This invention relates to the field of computers and discloses a client-AutoCAD task processing method and system based on named pipes. The method includes: when AutoCAD loads a DLL plugin, initializing a communication service through the DLL plugin, and establishing a named pipe between the DLL plugin and the client to achieve a communication connection; the DLL plugin obtains the client's request data through the established named pipe, parses the client's request data to generate a parsing result, and executes asynchronous or synchronous task processing based on the parsing result. The advantages of this invention are: it reduces the coupling between the Electron client and AutoCAD, improves communication reliability, supports simultaneous synchronous and asynchronous operations, and avoids blocking the main thread.

The application discloses a communication flow control method, device and equipment and a storage medium, and relates to the technical field of communication flow control, and specifically discloses the following technical scheme: a step sequence corresponding to a to-be-executed communication flow and a conditional transfer rule are acquired; a target primitive instance matched with a current flow step is acquired from a preset primitive pool, and the target primitive instance is activated; the target primitive instance is driven to execute an asynchronous communication operation, and a step execution result and a condition identifier fed back by the target primitive instance are received; a target step is determined from the step sequence according to the step execution result, the condition identifier and the conditional transfer rule, and the current flow step is updated to the target step. According to the application, the step sequence corresponding to the to-be-executed communication flow and the conditional transfer rule are acquired, and the asynchronous operation and the active feedback execution result are encapsulated by using the primitive instance. Compared with the prior art, the application reduces the state management complexity, eliminates the logic fragmentation, and thus improves the development and maintenance efficiency of the embedded communication flow.

This invention discloses a binary adder array and method based on node decision, relating to the field of integrated circuits. It aims to solve the problems of high dynamic power consumption, reliance on critical path delay, and complex asynchronous adder circuitry in traditional adders. The method includes: calculating the carry propagation signal Pi and the carry generation signal Gi in parallel using operands A and B; generating a decision node Di for each bit i based on Pi and Gi; setting Di low when Gi=1, setting Di high when Gi=0 and Pi=0, and assigning the state Di-1 to Di when Pi=1; generating the next bit sum signal Si+1 based on Di; outputting ~Pi+1 when Di is low, and outputting Pi+1 when Di is high. Signal transmission is achieved by controlling the on / off state of physical channels, rather than cascading logic gates. The device includes a logic operation module and an output control module. The output control module includes a node control network with level injection units and level transmission switches, all connected to the decision node Di. This invention also provides an asynchronous adder array composed of multiple cascaded adder units and a chip integrating this circuit. This invention achieves conditional signal propagation through a unique decision node network and physical channel control, which can significantly reduce dynamic power consumption when the input data is sparse, and naturally supports asynchronous operation, with the advantages of high energy efficiency and easy expansion.

This application discloses an asynchronous I / O call method, apparatus, storage medium, and computer device for business code. The method includes: creating a reactor thread and initializing thread-local resources when the framework starts; creating a request object in response to a detected business request; executing the business process in the business processing function of the request object; switching state variables and calling an asynchronous command sending function when an I / O call operation is executed; creating a callback data object and constructing an asynchronous operation object through the asynchronous command sending function; executing the asynchronous call operation through the asynchronous operation object; the response to the asynchronous call operation drives the business processing function to re-execute with the current state variable after the lifecycle of the callback data object ends; processing response data after the response to the asynchronous call operation returns; and sending the response content after all response data has been processed. This method, through an automatic callback-driven mechanism, enables asynchronous scheduling and non-blocking execution of business logic.

This invention discloses a multi-station pressure holding device. By combining a multi-station parallel layout with independently controllable pneumatic control, it achieves continuity, high efficiency, and high precision in pressure holding operations, significantly improving the uniformity and bonding strength between the product and auxiliary materials, thereby increasing product yield and long-term reliability. Through parallel and asynchronous operation of multiple stations, the feeding, pressure holding, and unloading processes can be smoothly connected, greatly improving overall production efficiency. The overall structure is compact and reasonable, with a small footprint, which is conducive to production line integration and layout optimization. By using a time relay to control the on / off of the solenoid valve, precise adjustment and automated control of the pressure holding time are achieved, ensuring the consistency and repeatability of the process. This device has a simple structure, stable operation, and is easy to operate. While improving quality and efficiency, it also reduces the manufacturing cost, maintenance cost, and skill requirements of operators, making it highly practical.

The application discloses an information service management method and system for cross-business domains of an e-commerce platform, and relates to the field of e-commerce. The method comprises the following steps: collecting multiple business domains of the e-commerce platform, performing full-business-process analysis to generate multiple intra-domain business operation sets; analyzing the consistency requirement strength of operation types, performing synchronous and asynchronous division to construct synchronous and asynchronous operation sets; building a twin resource pool, receiving multiple service requests initiated by multiple users, performing cross-business-domain resource pool calling simulation, judging whether to perform asynchronous blocking calling, and if yes, responding to the asynchronous arrangement with the synchronous and asynchronous operation sets. The application solves the technical problem that the existing cross-business-domain information service management cannot guarantee the strong consistency of core business data while taking into account the high concurrency performance and low response delay of the system, and achieves the technical effect that the cross-domain calling is adaptively balanced between consistency guarantee and performance optimization through intelligent identification and dynamic arrangement.