43results about How to "Improve concurrent processing performance" patented technology

The invention discloses a speech recognition streaming feature extraction and batch reasoning method for a high-concurrency artificial intelligence real-time dialogue system. According to the method, a heterogeneous computing architecture in which a CPU (Central Processing Unit) and a GPU (Graphics Processing Unit) cooperatively work is adopted, operations such as preprocessing, feature extraction and normalization of voice data are executed through the CPU, and batch feature reasoning is executed by utilizing the GPU; the method specifically comprises the following steps: after segmenting and preprocessing voice data at a CPU (Central Processing Unit) end, executing Mel filter bank feature extraction and cepstrum mean variance normalization to obtain a standardized acoustic feature vector; extracting feature vectors from the feature buffer area in batches at the GPU end, filling and aligning the feature vectors, and sending the feature vectors to a neural network model for parallel reasoning calculation; according to the method, streaming processing and batch reasoning in the speech recognition process are realized, and the concurrent processing capability and the real-time performance of the system are effectively improved.

The invention discloses an electric bicycle wireless charging station data real-time storage and rapid retrieval system and method, and relates to the technical field of data processing, the system comprises a vehicle-mounted charger module, the vehicle-mounted charger module comprises a vehicle-mounted charger, the vehicle-mounted charger is directly connected with an electric bicycle battery, and the electric bicycle battery is connected with the vehicle-mounted charger module; the charging module is responsible for charging a battery of the electric bicycle and collecting charging state data of the battery; a ground wireless charging unit, wherein the ground wireless charging unit is in wireless communication connection with a vehicle-mounted charger in the vehicle-mounted charger module through LoRa; by combining real-time cache of Redis and persistent storage of SQLite, the system not only ensures high concurrent processing performance, but also ensures reliability and integrity of data, provides an API interface following a REST architecture style, supports flexible query of real-time data and historical data, is convenient for quick retrieval and integration of other monitoring, analysis and control systems, and has a wide application prospect. Redis is used for real-time data caching.

The invention relates to the technical field of Internet of Things, and discloses an Internet of Things application system configuration method, device and equipment based on a low-code platform, and the method comprises the steps: generating an event strategy through triggering an interface control which is built in the low-code platform, the event strategy is used for defining an event triggering condition and an event linkage action for the application scene of the Internet of Things; calling a function node related to the event strategy in the low-code platform, and configuring the function node into an action logic chain based on the setting of an event triggering condition and an event linkage action; and sending a command for executing the action logic chain to a back-end server of the low-code platform in an apportionment manner, and configuring the Internet of Things application system to execute the command of the action logic chain under the condition that the event triggering condition is met. The development of the Internet of Things application system is realized by utilizing a low-code technology, the development and operation and maintenance process of the system can be simplified, and the development efficiency is improved.

The invention discloses a distributed cross-network segment file transmission method. The method comprises the following steps of S1, deploying a file transmission service in a local area network; s2, carrying out transmission node registration among the local area networks through a file transmission service; s3, determining a transmission path according to whether a target node is contained in the local area network; s4, after a transmission path is obtained, encrypting the file fragments according to path information, and sending the encrypted file fragments to a next transmission node; s5, the receiving node decrypts the data packet according to the source node information and continues to transmit the data packet according to the routing information until the data packet arrives at the destination; s6, after receiving all the fragmented data, the receiver returns confirmation information of successful receiving to the sender; and S7, if the sender does not receive the receiving confirmation for a long time, re-sending the unconfirmed fragmented data packet. According to the invention, the file transmission efficiency and security are improved, and the reliability and stability of the system are enhanced.

The invention relates to the technical field of software systems, and particularly discloses a port operation scheduling system and method for high-concurrency businesses, and the scheduling system comprises a data processing module, a rule label field mapping module, a rule engine module and a scheduling module. The system has the beneficial effects that service rules can be created and modified according to real service management requirements through the rule engine module and stored in the rule base, the data processing module processes received data and matches corresponding rule labels, and the corresponding service rules can be quickly matched by identifying the rule labels; therefore, the corresponding scheduling instruction is generated, and the scheduling efficiency of the port facility equipment is improved.

The invention relates to a memory optimization method and device for a network application firewall. The method comprises the following steps: establishing a session corresponding to a network request, and selecting a target memory pool from a memory pool linked list of a network application firewall instance according to a memory application request of the session in a process of carrying out risk detection on the network request; under the condition that the memory application space carried by the memory application request is smaller than or equal to the maximum memory block space of the target memory pool, selecting a target memory block from the target memory pool, and allocating the target memory block to the session; when a memory release request of the session is obtained and a memory release space carried by the memory release request is smaller than or equal to the maximum memory block space of the target memory pool, putting the target memory block back to the target memory pool; and when the session is finished, putting the target memory pool back into the memory pool linked list. By adopting the method, the memory management efficiency in the WAF request processing process can be improved, so that memory fragments in a system are reduced, and the performance loss of memory management is reduced.

The invention relates to the technical field of video monitoring platform equipment access service request processing, in particular to an efficient thread scheduling method for a video monitoring platform equipment access service request. Comprising a request classification processing step: receiving an equipment access service request, and judging the type of the request; an asking weight distribution step: distributing different weights to different types of requests; an equipment off-line processing step: before processing an equipment access service request, checking the state of equipment related to the request; according to the method, through request classification, weight distribution and equipment state check, the response speed and stability of the system are effectively improved, resource distribution is optimized, the method is suitable for video monitoring platforms in multiple scenes such as a monitoring system and an intelligent home system, requests of different priorities can be efficiently processed, stable operation of the system is guaranteed, and user experience is improved.

The invention relates to the field of multi-robot cooperative scheduling, and discloses a multi-robot cooperative scheduling unmanned underground mechanical garage system and method, and the system comprises a hardware subsystem which comprises a transfer robot, a parking space frame, a vertical elevator, and an entrance and exit junction area; the control system is deployed in the central control server, and the control system comprises a multi-layer dynamic data grid generation module which is used for constructing a discretized data grid corresponding to a garage physical space; and the central data calculation module is used for continuously updating the data of each data layer in the multi-layer dynamic data grid according to the real-time state of the garage. In the regional congestion degree and traffic control layer, the congestion index is calculated according to the density, the speed variance and the dispersion in the movement direction of the transfer robot, and the task gravitation modulation coefficient is generated, so that the tendency of the robot to enter the crowded region is reduced, the adaptive dispersion of the traffic flow is promoted, and the continuity of garage operation is maintained.

The invention discloses a data transmission method, data transmission equipment and a medium, belongs to the technical field of data transmission, and is used for solving the technical problem that access requirements of a large number of acquisition equipment cannot be met more and more because a plurality of systems for processing different types of data are arranged in a single-machine system in the prior art. The method comprises the following steps: the acquisition module sends equipment information of the acquisition module and a data type of data to be reported to the registration module; receiving address information of the data module sent by the registration module; sending a connection request to the data module based on the address information of the data module; and after the data module receives the connection request and is connected with the acquisition module, data to be reported is sent to the data module. According to the method, the access requirements of a large number of acquisition modules can be met.

The application provides a message sending method and device based on a message middleware, equipment and a storage medium, and the method comprises the following steps: performing format verification on a message sending request submitted by a business party; after the message sending request is verified, a message object of the message sending request is serialized and written into a message database table corresponding to the message middleware; target messages are extracted from the message database table by a plurality of preset consumer instances, and the target messages are subjected to business verification; if the business verification is passed, a corresponding downstream channel interface is called according to the message type of the target message to send the message. Through the implementation of the application scheme, the messages are uniformly written into the message middleware database table after the format verification, and the consumer instance is used for separate processing, so that the large batch message sending demand can be easily coped with, and the high-concurrent processing capability of the message sending is improved.

The invention relates to a rail transit safety computer platform, a control method, equipment and a medium, the platform is realized based on a multi-core virtualization technology, and the safety computer platform comprises a communication gateway used for providing a unified access entrance; the MPU operation subsystem comprises a system A and a system B which are mutually redundant and hot standby, each system comprises two operation units MPU1 and MPU2, and each operation unit MPU is divided into a plurality of logic partitions through a virtualization technology according to application requirements and safety requirements; the switching unit is connected with the MPU operation subsystem and used for switching the main and standby states of the A system and the B system; and the redundant network is respectively connected with the communication gateway, the MPU operation subsystem and the switching unit and is used for realizing internal communication. Compared with the prior art, the method has the advantages that the resource utilization rate and the system performance are remarkably improved, and the safety of the platform is improved.

The invention discloses a business administration major simulation training system comprising a layered architecture comprising a front end, a rear end and a database; the micro-service architecture is used for splitting different functions into independent services; the concurrency control and transaction processing module is used for ensuring atomicity, consistency, isolation and durability of multi-user operation by using database transactions; the real-time and asynchronous processing module is used for establishing a real-time communication channel; the asynchronous task processing module is used for designing a task which runs for a long time into an asynchronous task and decoupling initiation and execution of the task by using a message queue; the user identity verification and authority control module is used for user identity verification and authority control; and the performance optimization and load balancing module is used for using a cache mechanism, reducing the burden of the database, improving the data access speed and deploying a load balancer so as to distribute user requests and ensure that the system has the horizontal expansion capability. According to the invention, the problem of multi-user collaboration and transaction consistency of the business administration major simulation training system is solved.

The invention discloses an expense settlement system, and the system comprises an acquisition module which is used for building communication with a terminal meter, and obtaining the report data of the terminal meter; the message center is used for receiving the reported data transmitted by the acquisition module and generating a first expense settlement queue; the trial calculation engine responds to a settlement request sent by the acquisition module and feeds back a trial calculation result to the acquisition module, the settlement request is generated after the acquisition module subscribes to a first expense settlement queue from the message center, and the acquisition module is configured to issue the trial calculation result to the terminal meter; the cache service is used for receiving the settlement request for completing the trial calculation sent by the trial calculation engine, and generating a second expense settlement queue according to the settlement request for completing the trial calculation; and the charging engine is configured to subscribe to the second expense settlement queue from the cache service, process the expense settlement message and modify the related form in the database according to the processing result. According to the invention, the charging result can be quickly issued to the terminal meter, and the high concurrent processing capability of the fee settlement system is improved.

The invention discloses a data query control method and related equipment, and relates to the field of databases, and the method comprises the following steps: obtaining to-be-queried page number information and data size information of each page of a user; based on the to-be-queried page number information and the data size information of each page, determining sorting sequence number information of the to-be-queried data; to-be-queried data is obtained from a cache unit and / or an original storage unit of a target database according to the sorting sequence number information, all data information of the target database is stored in the cache unit and the original storage unit, and the cache unit and the original storage unit do not store data repeatedly; the target database comprises a plurality of storage table units, each storage table unit comprises at least one cache unit and at least one original storage unit, and data stored in the cache units are generated based on data history query information.

The invention provides a remote sensing image analysis method and device, and belongs to the technical field of remote sensing image processing. The method comprises the following steps: receiving multi-source multi-temporal remote sensing image data, and constructing a space-time spectrum multi-dimensional data cube based on a space grid engine; target grid data is dynamically scheduled according to a user request, real-time processing such as dynamic stretching, wave band combination and light and color uniformity is carried out, and the target grid data is published in a map service form. The device comprises a data receiving module, a scheduling module, a dynamic processing module and a service publishing module. Through gridding scheduling, dynamic processing and micro-service architecture, the slicing-free, multi-specification and high-concurrency online service of the remote sensing image is realized, the data processing efficiency, the storage utilization rate and the service stability are remarkably improved, and the method is suitable for real-time analysis and application of mass remote sensing data.

The embodiment of the invention provides a network communication method and system, electronic equipment and a medium, and the method comprises the steps: carrying out the data assembly processing of target communication data, obtaining target byte stream data, and determining the target routing information corresponding to the target byte stream data based on a preset connection initialization device. And then, according to the target routing information and the target byte stream data, a target connection identifier is determined from a preset working channel group, and the preset working channel group runs based on a single-thread polling mechanism. And finally, calling communication connection between the local and the target remote communication node through a preset asynchronous I / O interface and the target connection identifier, so as to send the target byte stream data to the target remote communication node. Therefore, the network communication performance is improved on the basis of considering the communication flexibility.

The application discloses a kind of IEC104 protocol fast analysis device and method based on P4 programmable switch, device includes P4 programmable switch main body, protocol analysis unit, rule configuration unit, matching execution unit and unpacking unit;Hardware processing pipeline is equipped in P4 programmable switch main body, protocol analysis unit, matching execution unit, unpacking unit are sequentially arranged in the corresponding position of flow line and are connected, and rule configuration unit is connected with main body control plane in communication.This device cooperates through each unit, solves the drawbacks that existing software analysis delay is high, throughput is low, operation and maintenance are complex and traditional switch cannot be deeply analyzed, without additional deployment host, reduce cost and operation and maintenance difficulty, programmable and adapt to multiple business scenarios, meet the real-time performance, reliability requirements of new power system to communication.

The application discloses a kind of bulk creation method and system of commodity advertisement, including updating preset advertisement structure based on user operation, obtain target advertisement structure matched with the advertisement creation task submitted by user: parse user operation, based on manual mode and delivery type, the number of advertisement activities is updated to N;Based on matching type and the number of updated advertisement activities, the number of advertisement groups is updated to M;Based on keyword, delivery commodity and the number of updated advertisement groups, the number of advertisements is updated to L;Based on the product data of the product to be created and target advertisement structure, generate bulk advertisement of the product to be created.The method and the corresponding system can generate personalized advertisement activities according to the characteristics of the product during bulk creation, meet the personalized needs of sellers, and can quickly interface various e-commerce platforms, further accelerate the efficiency of advertisement creation, improve the success rate of bulk creation, and reduce the cost of bulk creation.

The invention provides a directory processing method which can be applied to the technical field of computers, and the directory processing method comprises the following steps: receiving a processing request for a to-be-processed directory, the processing request at least comprising capacity configuration information of a historical root directory to which the to-be-processed directory belongs; according to the capacity configuration information, configuring a first capacity limit of a historical root directory; and configuring a third capacity limit of the to-be-processed directory and a fourth capacity limit of a to-be-processed sub-directory under the to-be-processed directory while configuring a second capacity limit of a first new directory to be generated under the historical root directory, so that the sum of the second capacity limit and the third capacity limit does not exceed the first capacity limit. The invention further provides a directory processing device and equipment, a storage medium and a program product.

The application discloses a game data processing method and device, a server and a storage medium, and relates to the technical field of game data processing. The method comprises the following steps: determining a plurality of linked list cache spaces in a memory; configuring different first hash values for each linked list cache space in the plurality of linked list cache spaces, wherein the first hash value is the output of a preset hash algorithm; when at least one game data returned by a game database is acquired, determining a second hash value of each game data in the at least one game data by using the preset hash algorithm; determining a first target linked list cache space corresponding to each game data according to the matching condition of the second hash value and the first hash value; and writing the at least one game data into the corresponding first target linked list cache space respectively. The application stores game data fragments in different linked list cache spaces, and multiple threads can be executed concurrently by reading different linked list cache spaces, thereby meeting the requirement of MMORPG games for high concurrent processing capability.

The invention is suitable for the technical field of artificial intelligence, and relates to a storage controller, a storage system, computer equipment and a storage access method. The memory controller comprises a controller chip and a memory chip, the random access memory chip is bonded on the controller chip, the random access memory chip and the controller chip adopt the same address coding rule, and the random access memory chip comprises a first random access memory space used for storing a logic address mapping table; the second random access storage space is used for storing command queues corresponding to different storage channels, each storage channel is connected with at least one storage chip, and the command queues are used for caching operation commands issued by the controller chip to the storage chips; and the third random access storage space is used for storing read data returned by the storage chip in response to the operation command or storing write data required to be written by the storage chip in response to the operation command. According to the method, the strict requirements of a large-scale neural network model on high-bandwidth and low-delay storage access can be met.

This invention relates to the field of multi-tenant cloud service technology and discloses a multi-tenant resource dynamic access method, cloud hosting system, and apparatus based on the MCP protocol, including: a client system, an intelligent agent system, an MCP routing service system, and an MCP service group system; the client system is used to initiate service requests to the intelligent agent system, receive the endpoint address and short token returned by the MCP routing service system, and establish and maintain an SSE long connection with the MCP service; the intelligent agent system is used to determine whether the service request needs to call an MCP tool, initiate an MCP tool call request through the SSE long connection, and process the returned result; the MCP routing service system serves as a central scheduling component. This invention uses tenant group dynamic routing, directing each tenant's MCP tool call to a dedicated endpoint, avoiding the mixing of tool interfaces from different tenants. GPT-4o testing verified that the MCP tool identification accuracy is improved from 60% in the prior art to over 90%, an improvement of 30%.

The embodiment of the invention aims to provide a two-layer load balancing method for forwarding a client request to corresponding processing equipment by calculating a hash value of a source MAC (Media Access Control), and a database firewall system using the method. Firstly, a hash value is calculated for a data source MAC (Media Access Control) from a client, then a hash result is used for carrying out remainder operation on a node number, so that a current client message is shunted to a firewall node with a corresponding serial number, two-layer load balancing under database firewall cluster deployment can be realized, and the reliability, availability and high-concurrency processing capability of a system are improved; meanwhile, for a firewall deployed in a bridge mode, a source MAC of a message of a database server is modified into a bridge port MAC of the firewall on a client side, so that a switch on the client side can be prevented from learning the MAC of the database server to a fixed port, and a scheduling algorithm is prevented from losing efficacy; moreover, the client side port of the firewall filters out the message of which the source MAC is the MAC of the port at the same side of other firewalls, and the server side port of the firewall filters out the message of which the source MAC is the client side MAC, so that the network loop problem can be avoided.

The invention discloses a data storage method and system, electronic equipment and a storage medium. The invention relates to the field of computers, and the method comprises the following steps: receiving a data storage request; in response to the data storage request, to-be-stored data is searched from a physical storage space, and the physical storage space is used for storing data from a cloud native database; performing fragmentation processing on the to-be-stored data to obtain a plurality of data fragments; storage nodes matched with the data fragments are determined, the storage nodes are associated with the cloud native database, and the load information of the storage nodes allows the storage nodes to execute storage operation on the data fragments; and storing the data fragments into a virtual storage space corresponding to the physical storage space by using the storage node. The technical problem of low data storage efficiency is solved.

The invention provides a communication control method and device and a vehicle, and the method comprises the steps: switching a main controller from an idle state to an asynchronous transmission state in response to the detection of a first asynchronous communication instruction and the idle state of the main controller; wherein the idle state is used for indicating that the main controller has completed power-on initialization and has no ongoing SPI communication transaction; writing a first byte of first SPI data in the first asynchronous communication instruction into a data sending register of the main controller to start an asynchronous sending process of the first SPI data, and synchronously activating a sending timeout timer associated with the asynchronous sending process; wherein the sending timeout timer is used for monitoring whether the asynchronous sending process is completed within a corresponding timeout time limit or not; the remaining data of the first SPI data is sent byte by byte based on the SPI sending completion interruption, so that the CPU can be released to execute other key tasks after the main controller starts transmission, and the communication overhead is remarkably reduced.

The invention discloses a method, a device, equipment and a medium for realizing operator cold number recovery and reuse. The method comprises the following steps: firstly, obtaining a to-be-recovered and reused number in an operator cold number recovery and reuse order; then, using Selenium to simulate browser operation to execute recovery operation on the to-be-recovered and reused number, and obtaining a recovery result of the to-be-recovered and reused number; then simulating browser operation through Selenium to execute allocation operation to obtain an allocation result of the number to be recycled and reused; then state checking operation is carried out on the to-be-recycled and reused number to obtain the to-be-recycled and reused number which is successfully allocated; and finally, outputting the successfully allocated to-be-recycled and reused number, so that a shop assistant opens an account for the successfully allocated to-be-recycled and reused number, thereby completing the recycling and reuse of the operator cold number based on Selenium. According to the method, the cold number recovery and reuse of the operator are realized based on Selenium, and the efficiency and accuracy of the operator in the cold number recovery and reuse process can be remarkably improved.

The present application discloses a method, device, server and system for data processing, in which the first server receives the control flow information of the terminal, parses the control flow information, starts the game according to the game ID in the control flow information, and intercepts the instruction flow information, wherein the first server is a server for deploying an Android emulator. The instruction flow information is then sent to the second server, which is a server in the GPU resource pool of a graphics processor. The second server selects a target GPU in the GPU resource pool to process the above instruction flow information, completes image rendering and encoding, generates video stream information, and finally, sends the video stream information to the terminal, which is displayed to the user by the terminal. As a result, the requirements for terminal hardware in cloud gaming scenarios are reduced, the processing efficiency of image rendering is improved, the processing time is reduced, and the user experience of the game is improved.

The invention relates to the technical field of gateway systems, in particular to a method and system for achieving an enterprise-level api gateway based on netty, nacos and disruption, and the method comprises the following steps: constructing an extensible gateway core context interface; implementation of construction of a Netty core processor is achieved; accessing a Nacos registration center and a configuration center; constructing a pluggable filter chain; an internal message transmission mechanism is optimized by utilizing a Disruptor framework; the method and the system for realizing the enterprise-level api gateway based on the netty, the nacos and the disruption have the beneficial effects that function customization can be carried out according to specific business requirements of an enterprise through the self-developed gateway, such as supporting a specific protocol, realizing specific business logic and the like, according to the method and the system for realizing the enterprise-level api gateway based on the netty, the nacos and the disruption. Therefore, seamless integration of enterprises and back-end services is facilitated, and the efficiency and accuracy of business processing are improved. Through function customization and expansion of the self-developed gateway, the problems that functions do not meet requirements and source codes need to be modified when an open source gateway is used by an enterprise can be avoided, so that the development efficiency is improved, and the development cost is reduced.

The application discloses a register data communication method, equipment and medium based on a Modbus protocol, and relates to the technical field of register data communication. The method comprises the following steps: receiving a user-input configuration parameter; constructing at least one register partition for each type of defined register, wherein the partition information of each register partition is encapsulated by a preset data structure, and the register segment memory pointer of each register partition is bound to a Modbus protocol table; generating a unified data table for providing a unified mapping relationship for Modbus function code analysis and access based on the bound partition information; configuring a Modbus function code; when a Modbus request is received, analyzing and routing the Modbus function code and logical address in the Modbus request to the corresponding register according to the unified data table to perform a read-write operation; and dynamically modifying the partition information of the register partition during the running process, and updating the unified data table based on the modified partition information. The register scale can be flexibly adjusted without deepening the underlying code, and the register dynamic adjustment capability based on the Modbus protocol is improved.