184results about How to "Improve concurrent processing performance" patented technology

The invention discloses a fingerprint identifying system which comprises three large parts of a fingerprint database, a central server and a client terminal; the fingerprint database is mainly used for memorizing the fingerprint characteristic information after digital coding; the central server is mainly responsible for validating the validity of the client terminal, receiving the fingerprint characteristic data, comparing the characteristics and returning the fingerprint identifying result; the client terminal is mainly responsible for collecting the fingerprint, extracting and uploading the fingerprint characteristic data. The system overcomes the defects of the prior art, can provide an online / offline fingerprint identifying system the basic algorithm library of which can be seamlessly expanded and the functions of which can be selected and matched. The fingerprint identifying system can lead a user to obtain the ID identification and authentication services with high quality under the situation of not needing a great amount of capital investment.

The invention discloses a data buffering method and a system to solve the problems of the mutual collision of the memory consumption and the visiting speed of the existing report forms buffering method. The method comprises that: the invention divides the storing space into an index district and a data district; the data is partitioned; each block of data is sequentially written into the data district of the storing space and the initial position of each block is sequentially written into the index district according to the partitioning result; and the data is read according to the partitioning result and the initial position of each block. The buffering technique reduces the occupation of the memory, because of reading the data from the fixed disk every time, can greatly save the use of the memory space and elevate concurrent processing ability of the system under the status of multiple concurrent and big data quantity; besides, the invention greatly improves the efficiency of the document reading by the index method to read the report forms from fixed disk. Therefore, the method of the invention gets a balance between the memory space and the visiting speed.

The invention provides a framework system applied to the field of intelligent wear and based on an MEAN framework so as to solve the problem of interconnection of intelligent wear equipment, a mobile phone APP and a cloud server. Meanwhile, the invention provides an application framework applied to the field of child bracelet equipment and based on a tracking planned and triggered bracelet capable of preventing children from being lost so as to solve the problems that consumption of equipment batteries is increased and the tracking requirements of different scenes can not be met due to the fact that a child bracelet reports aimlessly in real time.

The invention discloses a service request processing system. Through arrangement of a message-oriented middleware, various messages generated in a service are dispatched and managed in a unified mode so as to enable the system to carry out unified processing on accessed different service requests, through the asynchronous mode, the service requests are processed and fed back, and the concurrent processing capacity of the service requests is improved. According to objects which the messages are sent to, the messages are classified into an uplink message queue, a downlink message queue and a service processing message queue, wherein the downlink message queue is further classified into a downlink data message queue and a downlink text message queue, and effective message classification processing is achieved.

The method includes authentication procedure of turning on TV set, and content service procedure. The authentication procedure of turning on TV set includes steps: building connection between electronic navigation guide server and authentication authorization charging server; network set-top box (STB) sends a request of authenticating device ID to the charging server; after authentication of device ID, STB sends a request of authorizing user to the charging server; the charging server sends response of authorizing user to carry out authorization; building connection between the charging server and video server; sending request of authorized playing to the charging server; content service procedure includes steps: STB sends out program request; after obtaining playing authorization, user sends request for playing content. The invention can carry out authentication in realtime. Authentication for both parties, and MD5 cryptographic algorithm are adopted to guarantee security of system.

The invention provides a distributed data analyzing and processing method, comprising the following steps that: A, a load-sharing server transmits a request for obtaining an executable object script to a script server, and the script server judges whether the executable object scrip is found, if so, a step C is executed, otherwise, a step B is executed; B, the script server reads script source codes from a database host, and edits the script source codes to obtain the executable object script; C, the script server obtains the executable object script from the script server, calls an entrance method of a script object, and executes data acquisition, clearing, counting, analysis and processing types of function codes defined by the executable object script; and D, the load-sharing server transmits the processing result of executing the executable object script back to the database host through a remote database connection. The invention further provides a distributed data analyzing and processing system.

The invention relates to a cache processing method and system of a distributed database. The system comprises a receiving module, an order matching module, an analyzing module, a judging module, a cache analyzing module, a table name judging module, a routing module and a feedback module. The receiving module is in one-way connection with the analyzing module and the order matching module. The order matching module is in one-way connection with a client side and the analyzing module. The analyzing module is in one-way connection with the judging module. The judging module is in one-way connection with the cache analyzing module and the routing module. The cache analyzing module is connected with the feedback module through the table name judging module. The routing module sends a buffering result to the feedback module. The feedback module returns the buffering result to the client side. According to the cache processing method and system, the system concurrent processing capacity and the system resource utilization ratio are improved, a load on a low-end server is utilized for sharing the storage space of the database to process data, and performance and safety are improved.

The invention discloses roadside equipment, a method and a system for carrying out service processing on a multi-lane free flow, which are used for improving the multi-service concurrent processing capability of the roadside equipment. The roadside equipment comprises a plurality of receiving units and at least two transmitting units, wherein the receiving units and the transmitting units are connected by bus; the receiving units are used for receiving service data sent by vehicle-mounted equipment; and the transmitting units are used for acquiring the service data received by a first receiving unit in a communication coverage range, then carrying out service processing if first service state information matched with an identifier of the vehicle-mounted equipment in the service data is found in a stored service state information table, updating the service state information table and synchronizing the updated service state information table to other transmitting units.

The invention discloses a serial number generating method and device, and a server. The serial number generating method comprises: receiving a serial number allocating request; acquiring the node number of an application node receiving the serial number allocating request and the current system time of a server where the application node is located; generating a time sequence value associated with the serial number allocating request; and performing bit OR operation on the binary numbers of the node number, the current system time, and the time sequence value, and generating a single serial number in a long integer (LONG) data structure type. The method may enable any two application nodes in a distributed cluster to generate two different serial numbers in parallel and provide the serial number generating service in the distributed cluster with a better concurrent processing capability. Further, the data format of the generated serial number is the LONG type, thereby facilitating storage and retrieval.

The invention discloses a dual-factor authentication method based on a HASH chip or an encryption chip, which comprises the steps that: (1) a client carries a chip sequence number to the HASH chip or the encryption chip, and writes a randomly generated seed into the HASH chip or the encryption chip; (2) the client transmits an authentication request to a server when applying for authentication; (3) the server transmits a randomly generated security information string to the client after receiving the authentication request; (4) the client performs HASH or encryption processing on the security information string and the built-in seed of the chip by using the HASH chip or the encryption chip to obtain a dynamic verification code as a processing result, and transmits the chip sequence number, the dynamic verification code and user and password information to the server; and (5) the server verifies a verification factor consisting of the chip sequence number and the dynamic verification code and another verification factor consisting of the user and password information to determine whether the client and a user are legal or not, and returns authentication results to the client. By the method, not only the legal identity of the user can be ensured, but also the user is ensured to acquire services by the legal client.

The invention provides a method and an apparatus for updating an MAC (Media Access Control) address table. The method comprises the following steps of: searching corresponding table items from the MAC address table according to a source MAC address of the Ethernet frame after an Ethernet frame is received; computing a difference value between a system time stamp of the received Ethernet frame and an table item time stamp recorded in the searched entry if the searching is successful; and updating the table item time stamp with the system time stamp when the difference value is greater than a preset value. In the invention, only when the difference value is greater than the preset value, the table item time stamp of the link list can be updated with the system time stamp, and each received Ethernet frame is unnecessarily subjected to write operation, thereby reducing times of carrying out the write operation on the MAC address table, improving the concurrent processing capacity of a multi-core processor to the Ethernet frame and improving the forwarding performance of the Ethernet frame.

The invention discloses a portable wireless network detection evidence-obtaining system which comprises an embedded hardware platform, as well as an embedded operating system module and an application platform module based on the embedded hardware platform, wherein the embedded hardware platform comprises an embedded mainboard and a wireless network card module; the wireless network card module specifically comprises a network interface controller, a baseband processor, a medium frequency processing unit, a radio frequency processing unit, a transmitting-receiving module and an antenna sequentially connected. According to the invention, a system framework taking a modularization architecture as a main body, the hardware platform based on a low-power and high-performance arm embedded platform, and a software platform taking a customized safe embedded Linux operating system as a backbone are realized, and the technologies such as wireless network drive optimization, concurrence multithreading real-time monitoring and multimode wireless security detection are combined and adopted, so that the problems about miniaturization, mobility and low energy consumption of equipment are effectively solved, and the perfect wireless detection function is realized through multiple innovative technologies.

The invention discloses a concurrent processing method of a Java EE application server which belongs to the technical field of software; the application server of the invention comprises one or a plurality of request processing units; each request event is processed in sequence by one or a plurality of request processing units; each request processing unit examines that whether the idle share resource which is needed for processing the request event exists before processing the request event, if so, the thread is distributed for the current request processing unit and the request event is processed, and if not, the thread is not distributed for the current request processing unit and waiting is carried out until the needed idle share resource exists. Compared with the prior art, the method of the invention reduces the block of thread resource caused by the competition of the share resource, improves the capacity of concurrent processing of the Java EE application server, leads the adjustment and the performance analysis to be more convenient and is beneficial to the positioning of the performance bottle-neck.

The invention provides a data stream recognition method and a device. The method comprises the steps of: receiving a host request, wherein the host request comprises at least one data stream; allocating a sliding window to each data stream in the host request, wherein the sliding window has a start logic address and an end logic address; updating the sliding window allocated to the data stream according to a data block requested to be accessed in the data stream; and within first preset time, if the start logic address and the end logic address of the sliding window are updated and the size of the sliding window is not exceed a preset maximum value, recognizing the data stream as a progressive stream. The device comprises a receiving module, an allocation module, an updating module and a recognition module. By adopting the scheme provided by the invention, the out-of-order problem can be effectively solved and the recognition of multiple progressive streams can be effectively realized.

The invention relates to a cloud computing method and system for achieving mobile computing and obtaining mobile data. The cloud computing system comprises an application program server, a distributed type dispatching management unit, a processing pool, a query pool, a storage pool and a cloud management platform, the application program server generates service requests and sends the service requests to the processing pool or the query pool, the distributed type dispatching management unit is used for generating dispatching strategies and load balancing strategies, the processing pool is used for carrying out distributed type processing according to the dispatching strategies and storing processing results in the storage pool in a distributed mode, the query pool is used for seeking related data in the storage pool according to the load balancing strategies in a load balancing mode, the storage pool is used for achieving the virtualization of file storage, file sharing and transparent storage, and the cloud management platform is used for monitoring and managing the processing pool, the distributed type dispatching management unit, the storage pool and the query pool. Based on a distributed type dispatching system and a distributed type file system, service application can be clouded, data moving and mobile computing are achieved in a configurable mode, and therefore high-efficiency parallel computing is achieved.

The invention discloses an edge computing processing platform integrated with a multi-networking protocol multi-edge computing framework. The edge computing processing platform comprises an equipmentlayer, a networking protocol layer, a gateway layer, a transmission protocol layer, a hardware acceleration layer, an edge computing layer, a cloud and an application layer. The method has the following beneficial effects that the method supports multiple Internet of Things networking protocols, is simple and convenient to access, simple and rapid to deploy, simple and convenient to maintain and flexible in configuration change, and has good expansibility, extremely high concurrent processing capability and very high stability; high safety and good privacy protection capability are realized; data processing may be accelerated with hardware.

The invention discloses a data processing method and device. The data processing method includes: acquiring a database processing command set sent by a client, and dividing a database processing command into a plurality of database processing sub-commands according to database identification information; determining a database server corresponding to the database identification information in each database processing sub-command according to a corresponding relationship between the database identification information in each database processing sub-command and the database server; sending the database processing sub-command to the corresponding database server; and receiving a data processing result returned by each database server, and gathering the data processing results, and sending the gathered processing result to the client. The problem that the conventional financial batch processing systems are poor in concurrent processing capability, cannot fully utilize the existing system resources, and are low in data security can be solved.

The invention discloses a message transmission method and a message transmission system, and the method comprises the following steps: receiving a message sent by a user side; establishing a key valuepair according to content of the message; and performing message routing according to keys in the key value pair. With the scheme provided by the invention, a cluster mode of subscribe / publish servers is realized, concurrent processing capability of publish / subscribe servers is improved, the servers can expand dynamically under the cluster mode, and expansibility is better.

The invention discloses a method for implementing a one-way heartbeat mechanism. The method performs communication by using a TCP communication protocol and comprises the steps of when a first node ina storage cluster receives a ping message sent timely by a second node according to a preset heartbeat frequency, recording a heartbeat timestamp corresponding to the ping message; calculating a timedifference between a current heartbeat timestamp and a heartbeat timestamp recorded at a previous time; judging whether the time difference is greater than a preset threshold value or not; and if yes, judging that the ping message is overtime, and sending overtime statistical information to the first node. By applying the method for implementing the one-way heartbeat mechanism provided by the embodiment of the invention, the occupation of communication resources of a storage system can be reduced, and the concurrent processing capacity of a cluster is improved. In addition, the heartbeat frequency of the heartbeat mechanism can further be doubled so that a functional module having a problem is detected more quickly. The invention further discloses an apparatus, a device and a system for implementing the one-way heartbeat mechanism, and a readable storage medium, all of which have corresponding technical effects.

The invention discloses an intelligent outbound voice robot system. The system comprises a soft switch platform and an outbound system connected with the soft switch platform. The soft switch platformcomprises a media server FreeSwitch, a registration server OpenSIPS, an AI connector and a TTS module connected with the media server FreeSwitch, and an IVR engine module and a VXML process module orderly connected with the media server FreeSwitch. The AI connector is also connected with a natural voice processing module and the voice recognition module. In the system disclosed in the invention,the outbound system is in one-to-one connection with the FreeSwitch through the outbound service, and obtains the FreeSwitch service corresponding to the outbound system through a resource distribution mode, thereby enabling the outbound platform to have a lateral expansion capability, and improving the business access capability.

The invention discloses a message concurrent processing method and device for message-oriented middleware. The specific implementation scheme is that the method comprises the following steps: enablinga consumption thread to extract a message from a message queue, and storing the extracted message in a cache queue; and concurrently processing the messages in the cache queue by adopting the workingthreads in a thread pool, and returning to execute the step of extracting the messages from the message queue by the consumption thread and storing the extracted messages into the cache queue until the messages in the message queue are processed. Since the consumption thread does not execute the service logic and only extracts the message into the cache queue, the performance of a single consumption thread can be significantly improved. The messages are concurrently processed by utilizing a large number of working threads in the thread pool while being stored in the cache queue, so that the time is saved, and the speed and efficiency of concurrently processing the messages are improved. The messages in the cache queue are concurrently processed by utilizing a large number of working threads in the thread pool, so that the concurrent processing capability of a large number of messages is obviously improved.

The invention discloses a method for improving the concurrency of a WEB security gateway. The method is implemented on gateway equipment, and the gateway equipment is positioned between a client and a WEB site server. According to the method, a plurality of virtual gateways are simulated on a physical gateway by a virtual technology, a data distributing component is operated in a host system, and hyper text transfer protocol (HTTP) request data packets are intercepted and transmitted, so that a virtual gateway cluster is realized on a piece of physical equipment. By the method, the problems that the concurrent processing capacity of the gateway is low and the utilization rate of system hardware resources is low because a speed of processing application layer data packets is low in the WEB security gateway are mainly solved.

The application discloses a distributed task scheduling method and system. A task trigger puts a target task, which meets a trigger condition, into a task queue, and the target task is a time-driven-class task and / or an event-driven-class task; a task scheduler obtains task scheduling information of the target task after receiving notification information issued by the task queue, loads resource requirement configuration information corresponding to a target task type, and initiates a resource requirement application, which carries the resource requirement configuration information, to a resource scheduler; the resource scheduler initiates a resource unit creating application, which carries the resource requirement configuration information, to a resource management platform according to the resource requirement application; and the resource management platform creates a task running unit of the target task according to the resource requirement configuration information in the resourceunit creating application; and a task executor controls the task running unit to locally run the target task. Unified scheduling of different types of tasks is realized.

The invention discloses a method, a device and a system for implementing streaming media. The method comprises the following steps of: receiving a registration message of each client side, and registering each client side; receiving the client side capability information reported by each registered client side according to a preset time period, and storing the client side capability information; receiving a streaming media data download request transmitted by the client side, according to the stored client side capability information reported by each client side, selecting the client side which can provide the needed streaming media data for the client requesting for downloading the streaming media data, and generating a point-to-point (P2P) client side list; returning back the P2P client side list to the client side which transmits the streaming media data download request, thereby enabling the client side which transmits the streaming media data download request to build the P2P connection with the client side in the P2P client side list and obtain the streaming data requested to be downloaded. By the method, the device and the system provided by the invention, the time for obtaining the streaming media data is reduced for the client side, the server bandwidth is saved, and the concurrent processing capability of the server side is improved.

The present invention discloses a service processing method and a service processing system based on a server and client architecture. The service processing method comprises the steps as follows: a client transmits a service processing request; a server receives and stores the service processing request; the server transmits a first response message to the client, wherein the first response message comprises an identification of the service processing request; and the server performs processing for service based on the service processing request and stores a processing result. Through the service processing method and the service processing system, asynchronous processing split can be performed for the services in concurrent processing, and time-consuming and resource-occupying queuing obstruction caused by concurrent requests can be avoided, thereby improving a concurrent processing capability of the server.

The invention provides a lawful interception method for internetwork telephone domain. The method comprises configuring lawful interception parameters; receiving and analyzing the cross-domain conversation request of the network telephone operator server by a conversation margin controller, judging whether the current cross-domain call is in the lawful interception range; if yes, preserving the conversation request and executing the following steps; if no, completing addressing and routing according to regular flow; when the interception data type is conversation parameter, performing the route relay of the current cross-domain call by the conversation margin controller; when the interception data type is media stream information, modifying the addresses of the calling subscriber and the called subscriber into the address of the conversation margin controller, starting the media stream interception progress and preserving the intercepted media stream. The invention can be applied among any VoIP operators based on SIP out of the limitation of media format of the conversation subscribers, and can perform lawful interception to the real-time text, voice or video information and the like simultaneously.

The invention relates to a large-scale interconnection cluster method for a vehicle-mounted terminal. The large-scale interconnection cluster method is characterized by comprising the following steps:(1) building a netty server cluster, wherein the netty server cluster comprises a plurality of netty service assemblies and two sets of netty load balancing middleware; (2) performing, by one set ofnetty load balancing middleware, load balancing on the netty service assemblies to receive requests sent by a plurality of sets of vehicle-mounted terminal equipment in real time, sending the requeststo the surviving netty service assemblies, and performing, by the other set of netty load balancing middleware, real-time monitoring in a background; (3) sending, by each surviving netty service assembly, the requests to a service provider, and distributing, by the service provider, all the requests to corresponding microservices; (4) sending, by the microservices, business data requests to a database; and (5) reading or writing, by the database, the business data requests by adopting a double master library and double slave library mode, and feeding a processing result back to the corresponding vehicle-mounted terminal equipment. The large-scale interconnection cluster method can be widely applied to the technical field of the Internet of vehicles.

The invention discloses a data transmission method, which comprises steps: a data transmitting end acquires multiple to-be-transmitted data packets according to a received data transmission instruction; the to-be-transmitted data packets are merged according to a preset rule, and a merged data packet is acquired; and the merged data packet is transmitted to a data receiving end through a preset data transmission protocol. The invention also discloses another data transmission method, a data transmission device, a data receiving device, a data transmission system, a computer readable storage medium and computer program products. The technical scheme realized by the invention can improve the data transmission efficiency in the process of data transmission on the basis of effectively guaranteeing the high performance operation of the system.

The invention provides a processing method and a processing system of a GPU (Graphics Processing Unit) as well as a method and a system for DNS (Domain Name Server) resolution based on the GPU. The method for DNS resolution based on the GPU comprises the following steps of obtaining a DNS query message and preprocessing the DNS query message to generate DNS query data which can be identified by the GPU; writing the DNS query data into a first shared memory of a CPU (Central Processing Unit) and the GPU according to a parallel queue; reading the DNS query data from the first shared memory through the GPU, carrying out DNS resolution by utilizing the GPU according to the DNS query data so as to generate a DNS resolution data packet, and writing the DNS resolution data packet into a second shared memory of the CPU and the GPU according to the parallel queue; and making the CPU read the DNS resolution data packet from the second shared memory, carrying out merge application on the DNS resolution data packet and reforming the DNS resolution data packet to network format data. According to the processing method and the processing system of the GPU as well as the method and the system for DNS resolution based on the GPU, concurrent data can be better responded by utilizing idle GPU resources and concurrent operation capacity thereof.

The invention discloses a method and a system for detecting a flow of a peer-to-peer network. The method comprises the following steps of: acquiring all the packets by a primary filter plant from a network forwarding device; detecting a plaintext feature string of a known P2P application after the primary filter is performed, sending a packet which contains a plaintext feature string to a plaintext processing model and counting a flow of the P2P forwarded in a plaintext manner; sending the packets which contain no plaintext feature string to a to-be-detected processing module and sending an active detecting packet formed by secret key information defined by different P2P applications to a detected target; detecting the flow of the P2P forwarded in a cipher text manner or other unknown flows according to a response packet fed back by the detected target. By implementing the technical scheme of the invention, processing work for flow detection is reduced effectively, the system efficiency is improved, and the failure and update of a single module do not influence the whole system. The technique of the invention avoids influencing the topology and performance of the traditional network and facilitates deployment and implementation.