12results about How to "Reduce configuration time" patented technology

The invention discloses a method and a system for realizing data synchronization between heterogeneous databases based on logs. The method comprises the following steps: acquiring connection information of a source database and a target database; querying a table structure of the source end database and generating an SQL statement to establish a data mapping rule; matching a corresponding rule model from a mapping rule model library; if the matching is not successful, the system abnormally quits and prompts the user to create a new mapping model and add the new mapping model to the mapping rule model base; converting a table structure of the source end database into a JSON character string based on a standard field type; an SQL statement required by the target database is output through the data mapping engine module; the message monitoring program reads the data in the temporary storage area and converts the data into data meeting the requirements of the target database; formatting the converted data into SQL statements supported by a target database; and sending the generated SQL statement to a target database to complete data migration. Accurate and controllable synchronization of the data and the model in a heterogeneous environment is realized.

The invention discloses a multimedia task scheduling method based on a table look-up method. The method is applied to a multimedia board card scheduling system, and comprises the following steps of: querying a chip set suitable matching table corresponding to layout, searching all coding and decoding chip combinations capable of meeting a target conference, querying a chip combination table, and determining a coding and decoding chip combination scheme corresponding to each coding and decoding chip combination; traversing all the coding and decoding chips according to the coding and decoding conditions of each coding and decoding chip of each coding and decoding chip combination given by the chip coding and decoding path table, and determining the coding and decoding chip combination with the highest cost performance; and sending a corresponding instruction to the coding and decoding chip in the coding and decoding chip combination with the highest cost performance according to the output layout of each coding and decoding chip given by the chip decoding output layout table. The method does not need to depend on manpower, table look-up scheduling can be automatically carried out according to the actual conference layout of the target conference, coding and decoding resource allocation is dynamically carried out, the resource allocation efficiency is improved, and resources are fully and reasonably utilized.

The invention discloses an interface data acquisition method and device, equipment, a storage medium and a program product, and relates to the technical field of data processing.The interface data acquisition method comprises the steps that when a service platform receives an interface scanning command, a preset toolkit in a project root directory of a target project is operated to scan the project root directory to acquire a routing configuration code file, the target project is a project integrated with a third-party Python application in the service platform; determining a view function of the target project based on the routing configuration code file; the view function is analyzed through an inspection module to obtain interface parameter information of a calling interface, the interface parameter information is stored in a database of the service platform, and the calling interface is an interface which is packaged in the service platform and used for calling the third-party Python application. According to the application, the efficiency of integrating the third-party service API by the service platform is improved.

The invention discloses an electric power system relay protection automatic verification system and method, and the system comprises an electrical characteristic collection module which is used for obtaining key electrical data of an electric power system in real time; the data processing module is used for preprocessing the collected original data and extracting features beneficial to fault detection; the deep belief network model is used for judging whether the operation state of the power grid is abnormal or not according to the electrical data flow data of the power grid, and immediately judging the abnormal fault type if the abnormality is found; and the automatic point checking module is used for adjusting the operation parameters of the relay, matching the response of the relay with the actual power grid state, restoring the power grid to the normal operation state and generating the adjusted protection parameter configuration according to the fault type identification result. The reliability and safety of the power system can be remarkably improved, equipment damage or power interruption caused by improper setting of the relay is reduced, and the method is suitable for further popularization and application.

The invention belongs to the technical field of integrated circuits, and particularly relates to a DDR3 self-test circuit based on an FPGA in a core particle system and a method of the DDR3 self-test circuit. Comprising a power supply module, a reset module, a clock module, an FPGA chip, a JTAG downloading module, a PC upper computer and a DDR3 memory. The FPGA chip is respectively connected with the power supply module, the reset module, the clock module, the JTAG downloading module and the DDR3 memory, and the PC upper computer is connected with the JTAG downloading module; wherein the FPGA chip comprises a BIST circuit, a hardware analyzer ILA and a memory interface generator MIG; wherein the BIST circuit is connected with the hardware analyzer ILA and the memory interface generator MIG; the BIST circuit comprises a BIST controller, an address generator, a vector generator, a control signal generator, a comparator and a selector MUX; switching of various test algorithms can be realized through the dynamic test circuit module, so that the flexibility is improved, the test efficiency is improved, and the test cost is reduced.

The embodiment of the present invention discloses a multi-chip data transmission method, device, terminal and storage medium, which are applied to an MCU chip to obtain data of multiple analog signal acquisition chips. The transmission method includes: broadcasting configuration commands and trigger commands to all analog signal acquisition chips at the same time through a bus, so that each analog signal acquisition chip performs corresponding configuration and trigger operations; and reading analog signal data of all analog signal acquisition chips in sequence through the bus according to a preset acquisition cycle. By broadcasting, all analog signal acquisition chips are configured and triggered at the same time, which reduces the configuration and triggering time, shortens the cycle of each data acquisition, and increases the validity of the data finally collected.

The invention discloses a switch configuration collaborative batch management method based on block chain encryption. The method comprises the following steps: editing and updating a function list through a configuration interface; generating a configuration file according to the function list, encrypting the configuration file through the public key, and packaging the encrypted configuration file and related metadata into a configuration block; adding the configuration block into the block chain through a consensus mechanism of a block chain network, and broadcasting the hash value of the configuration block to all slave switches; after receiving an on-chain configuration block request sent by the slave switch, identifying the identity of the slave switch, and after the identity is successfully identified, sending a corresponding configuration block to the slave switch; receiving configuration information fed back by the slave switch, and performing configuration monitoring and configuration management operation on the slave switch; according to the invention, the master switch collaboratively manages a plurality of slave switches in batches for simultaneous configuration or updating, so that the time required for configuration can be remarkably reduced, and the overall working efficiency is improved.

This invention discloses a collaborative control method and system for human-robot collaborative assembly robots based on digital twins. The method first constructs a digital twin simulation environment in the Unity engine to map the physical collaborative assembly scene to the virtual scene. Multimodal sensing technology is used to collect real-time data on human actions and the state of the assembled workpiece, introducing virtual-real mapping to achieve intent recognition. Then, based on reinforcement learning algorithms, path planning is performed on the collaborative robot in the digital twin environment to generate an optimal collaborative path sequence. Finally, the planned path is mapped to the real robot control commands through coordinate transformation and inverse kinematics algorithms, and an online adaptive strategy is used to dynamically optimize the motion trajectory. By combining digital twins and reinforcement learning, this invention improves the intelligence and flexible scheduling capabilities of the human-robot collaborative assembly system, enhances the system's rapid adaptability to unstructured changes and assembly accuracy, and overcomes the problems of cumbersome task programming and poor adaptability in traditional methods.

Embodiments of the present disclosure relate to the field of radio technology, and provide a waveform control method, a radio device, a radio signal, a signal transmission link and an integrated circuit. The waveform control method includes: calling, by a chip structure, at least two types of frame-configuration parameters from an external storage and storing the frame-configuration parameters in a memory; acquiring a frame order, and calling corresponding frame-configuration parameters from the memory in sequence according to the frame order; and generating frame period signals according to the corresponding frame-configuration parameters. The frame period signals include at least two frames of signals. The frame-configuration parameters corresponding to a plurality of frames can be called through only one configuration, without need of reconfiguring the radio signals at the beginning of each frame in a case where two adjacent frames are different, thereby reducing time desired for configuring the signals transmitted by the radio device and improving operation efficiency of the radio device. Moreover, the problem that the radio device cannot continuously operate during configuration can be prevented.

This application provides a high-speed interface circuit for a RISC-V-based NoC network node I / O chip, including PCIe, RapidIO, DDR, and a configuration management unit. The configuration management unit includes a RISC-V instruction core, a CROSSBAR bus, a configuration unit, and an AXI 1-to-6 conversion bridge. The configuration unit includes an AXI 1-to-6 conversion bridge and multiple configuration bridges. The AXI interface output from the CROSSBAR bus performs 1-to-6 processing. This application achieves efficient initialization and configuration of I / O devices through the innovative design of adding a configuration bridge unit between the RISC-V core and the interface IP.

The invention provides an information configuration method and device, electronic equipment, a storage medium and a program product, and relates to the technical field of communication. The method comprises the steps of obtaining a configuration graph structure of to-be-configured information; based on a preset graph structure semantic rule, the configuration graph structure is converted into a configuration text, and the graph structure semantic rule is used for indicating a conversion relation between the configuration graph structure and the configuration text; vectorizing the configuration text to obtain a configuration text vector; querying a text vector with the highest similarity with the configuration text vector in a graph structure vector library as a target text vector; according to the target text vector, obtaining configured information of the target text vector; and based on the configured information of the target text vector, performing information configuration on the to-be-configured information. According to the method and the device, the to-be-configured information is configured on the configured information of the target text vector with the highest similarity, so that the configuration speed and accuracy of the information can be improved, and the configuration time consumption is reduced.

The invention discloses a shared screen projection method and system, a terminal and a medium, and the method comprises the steps: determining a network configuration parameter, building a screen projection connection with a source device, and determining a fixed communication port; receiving a video data packet sent by the source device based on the fixed communication port, and playing the video data packet; and when a video data packet sent by the source device is received, monitoring the network configuration parameters and the fixed communication port based on a preset shared device to obtain the video data packet, and analyzing the video data packet to realize synchronous playing. According to the invention, the video data packet is monitored based on the sharing device, so that the synchronous playing of multiple devices is realized, the process of sharing the projection screen by the multiple devices is simplified, the efficiency and quality of information spreading are improved, the occupation of network resources is effectively reduced, and the user experience is optimized.