646 results about "Connection number" patented technology

The invention relates to a method and a system thereof for dispatching application requests in a virtual calculation platform.The method comprises the following steps: (1) collecting the total resource quantity, the resource utilization rate and the connection number of the service requests of each virtual machine; (2) according to the current weight value, the total resource quantity, the resource utilization rate and the connection number of the service requests of the virtual machines, updating the weight value of the virtual machines; and (3) dispatching the service requests by adopting apolling dispatching method based on the weight value. The invention can realize the matching of resources and loads in the system of the virtual machines and enhance the utilization efficiency of theentire virtual calculation platform.

A video teleconferencing system for controlling multiple multipoint control units (MCU) from a single apparatus. The system utilizes a Virtual MCU (VMCU) (110) to communicate with a plurality of MCUs (135, 140, 145). A user initiates a reserve conference command with the VMCU (110). If sufficient resources are available, the reservation is made and connection numbers are assigned. When the time for the conference arises, an MCU (135, 140, 145) is assigned to the conference. The participants are then connected to the conference. By using a single VMCU (110) to schedule and coordinate multiple MCUs (135, 140, 145), the present invention is able to efficiently schedule a large number of conferences. This greater efficiency in scheduling may allow users to schedule conferences without the advance notice that is usually required.

A mobile device and a method for providing a tethering service via a security mode and a list of preferred mobile devices are provided. The method includes determining, when the mobile device receives a connection request from a client mobile device, a number of client mobile devices that are currently connected to the mobile device, determining, when the number of connected client mobile devices is less than a preset maximum connection number, the number of created Basic Service Sets (BSSs), determining, when the number of BSSs is less than a preset maximum creation number, the identification-information regarding the client mobile device that requested connection, and providing a tethering service to the client mobile device according to the determined identification-information.

The invention relates to a method for matching a Bluetooth accessory with Bluetooth devices and the Bluetooth accessory. The method comprises the steps that after the Bluetooth accessory is powered on, a matching list stored in the Bluetooth devices is checked by the Bluetooth accessory; and when the matching list is not empty, a preset number of Bluetooth devices are searched from the matching list by the Bluetooth accessory according to the connection priority of the Bluetooth devices and are connected with the Bluetooth accessory. The connection number of the Bluetooth devices and the Bluetooth accessory is used as the connection priority, and after the Bluetooth accessory is powered on, a preset number of Bluetooth devices are searched from the matching list according to the connection priority to be connected with the Bluetooth accessory, so that the Bluetooth accessory can be matched with a plurality of Bluetooth devices automatically; and at the same time in the Bluetooth accessory searching process, the searching can be stopped at any time according to an external instruction of a user, and a discoverable mode is entered, so that the Bluetooth accessory can be matched and connected with other devices not in the matching list, the matching flexibility is greatly improved, matching delay is reduced, and the experience of the user is improved.

The invention discloses a single process high performance content server IO device based on IO event notification mechanism, comprising a request queue, a foreground process, a background process pool and an IO event notification mechanism; the foreground process is connected with the request queue and the IO event notification mechanism, the request queue and the IO event notification mechanism are also connected with the background process pool, the foreground process is connected with an external client. The invention also discloses a method for implementing IO request process. The invention not only reduces cost of context switch, interprocess communication and share resource, but also removes the cost of creating process, and makes the process number unrelated to the connection number, thus to realize high concurrence and high expansion, as well as meet the content distribution service of large scale users.

The invention discloses bandwidth allocation method and system for achieving higher bandwidth utilization rate of CDN nodes on one hand, avoiding node congestion, more reasonably allocating bandwidth for connections and improving the user service quality on the other hand. The method comprises the following steps of: (1) every two periods, production machines report the connection number of various self flows and the use bandwidth of each connection corresponding to each flow to a decision-making machine; (2) the decision-making machine collects the information reported by various production machines, allocates bandwidth for each connection corresponding to each flow of each production machine and feeds back decision information relating to bandwidth allocation to the production machines; and (3) the production machines control the sending velocities of various self connections according to the received decision information from the decision-making machine.

The invention is applicable to the technical field of gene engineering, and provides a method for constructing a graph in a short sequence assembly and a system thereof. The method comprises the following steps: receiving an order-checking sequence; carrying out sliding cutting on each base of the received order-checking sequence to obtain a short string with a fixed base length and a left and right connecting relation of the short string; storing a sequence value of the obtained short string, the left and right connecting relation and a connection number as a node of a de Bruijn graph. In the invention, the method for constructing the graph in the short sequence assembly can be realized by slidingly cutting the base of the received order-checking sequence one by one to obtain the short string with the fixed base length and the left and right connecting relation of the short string, and storing the sequence value of the obtained short string, the left and right connecting relation and the connection number as the node of the de Bruijn graph. The method can assemble a large genome with small occupied memory and fast speed.

The invention discloses a method of enhancing performance of TCP protocol in a satellite communication system, which relates to a technology of satellite communication service accessing to enhance the performance of TCP protocol in the field of satellite communications. The method includes: two Gateway respectively performing cheating response to the client TCP data terminal to increase the TCP sending rate; real-time ensuring of the bandwidth allocation fairness and effectiveness based on TCP connection number and the actual flow of each connection; according to the chain circuit shelter problem, using the number of the confirmation data packs from object terminal host to judge whether shelter takes place, adopting a method of pausing source host sending and fast retransmission of cache data to ensure that the data continue regular transmission after the chain circuit is newly switched on. The present invention is fully compatible with TCP protocol; has advantages of high channel utilization, strong channel adaptability, high reliability, and so on; and is particularly suitable for using TCP / IP protocol to realize the use of satellite communication stations for realizing service access.

The embodiment of the invention discloses a channel switching method, device and system. The method comprises the following steps: judging whether the video streaming, which promotes propelling the cache in a unicasting mode, is synchronous with the channel video streaming propelled to the client by the network node in a multicasting mode, informing the client to transmit the request for joining in the multicasting group to realize the quick channel switching, and dynamically adjusting the rate of the propelled video streaming in a unicasting mode. The invention increases the concurrence connection number of the client, enhances the efficiency for channel switching, reduces the cost for allocation and operation of the IPTV system, enables the channel switching scheme to have universality and expandability and improves the user experience.

The embodiment of the invention relates to a method and a device for detecting a worm virus and gateway equipment. The method comprises the following steps: obtaining scanning connection information initiated by a source IP address host computer, wherein the scanning connection information comprises scanning connection times, a scanning connection failure rate and the connection number of scanning ports; and analyzing the obtained scanning connection information of the source IP address host computer in a preset period and judging whether the source IP address host computer is a host computer infected with the worm virus or not. By analyzing the scanning connection information, the technical scheme of the embodiment of the invention can effectively detect whether the source IP address host computer is the host computer infected with the worm virus or not, and has higher virus detection efficiency and lower virus detection misinformation rate.

A method for automatically testing pressure of databank application cluster carries out integration of connection mode and connection number as well as cocurrent process then records performance data of databank in process operation in order to analyze performance difference of databank application cluster and single host under multi-cocurrent treatment pressure.

Disclosed are a power saving method and a device for a WiFi access point apparatus belonging to the technical field of wireless communication. In the present invention, when reaching a preset maximal connection number of the wireless access point apparatus, changing the working mode of the present wireless access point apparatus, extending the beacon frame transmission period of the wireless access point apparatus, transmitting the beacon frame with a maximal power used by wireless terminals during communications, wherein the wireless terminals are connected with the wireless access point apparatus, stopping responding to any messages transmitted from unconnected wireless terminals, and on the basis of wireless local network channel bandwidth distributed to the wireless terminals connected with the wireless access point or wide area network communication bandwidth obtained by the wireless access point apparatus, determining the sleep time of the wireless local network communication module of the wireless access point apparatus, so as to reduce the power consumption and extend the use time of portable wireless access point apparatus.

The invention discloses an air conditioning system and a communication method. The air conditioning system comprises an outdoor unit and a plurality of indoor units. The outdoor unit is in communication with the indoor units through a wireless ad hoc network. The communication method comprises the following steps: the indoor units send out search signals for searching the outdoor unit, search and obtain wireless signals of the outdoor unit and are connected with the outdoor unit according to the signal conditions of the outdoor unit to perform communication or connected with the outdoor unit through other indoor units serving as relays so as to perform communication. The outdoor unit and the indoor units are connected through the wireless ad hoc network, a communication cable and a gateway do not need to be arranged independently, the problem of limitation of the connection number of the indoor units connected with the outdoor unit and the connecting distance is solved, the troubleshooting and maintenance are performed easily, and the installing and using cost of the air conditioning system is effectively reduced.

The invention provides a method and a system for testing performance of a WAP gateway. The system comprises a client terminal emulator connected with the WAP gateway for stimulating a mobile client terminal, emulating a WAP terminal and a wireless access network and implementing WAP1.2 and WAP2.0 protocols and the business flow based on the protocols; and a server emulator connected with the WAP gateway for stimulating a Web server and a data business platform and implementing an HTTP protocol and the business flow based on the protocol. The method includes the following steps that (1) the client emulator stimulates the WAP terminal and transmit a connection request to the WAP gateway; (2) the WAP gateway returns a response to the client emulator; (3) the client emulator judges the response; if the response is successful, the client emulator maintains connection with the WAP gateway and stimulates other WAP terminal, step (1) is repeated, and the subsequent steps are sequentially executed; otherwise, step (1) is executed; and (4) the client emulator acquires maximum concurrent connection number of the WAP gateway according to the number of successful response returned from the WAP gateway.

The invention discloses a network pharmacology method used for finding active ingredients of traditional Chinese medicine and effect targets thereof. The network pharmacology method comprises the steps as follows: chemical compounds and proteins that can build training sets are collected, and characteristic descriptors are calculated according to molecular structures of the chemical compounds and amino acid sequences of the proteins; the training sets are built based on the characteristic descriptors of the chemical compounds and the proteins, predictive models relative to the interaction of the chemical compounds and the proteins are built according to a machine learning method; the known chemical compound ingredients of the traditional Chinese medicine needing to be forecasted, the characteristic descriptors are calculated, and forecast sets are built; the built predictive models are utilized to forecast the forecast sets, and the chemical compounds and the proteins with the forecasted interaction results greater than a given threshold are used for building a network; and the chemical compounds and the proteins with larger network node connection number are the potential active ingredients and the potential effect targets. The network pharmacology method can improve the finding accuracy rate and finding efficiency of the active ingredients of the traditional Chinese medicine and the effect targets.

The present invention discloses a cluster system load balancing method and a system thereof. The method comprises a step of obtaining the connection number of each server node and obtaining the processing utilization rate and memory occupation rate of each server node, a step of calculating the load rate of each server node according to the connection number, the processing utilization rate and the memory occupation rate, and a step of distributing a received task request to the server node with a lowest load rate. According to the method and the system, a degenerative feedback mechanism is used, the processing utilization rate and memory occupation rate parameters of the server node are introduced to represent the load condition of the server node, the load condition of the server node is truly and accurately reflected, the disadvantage that the server load condition can not be accurately reflected by an existing load balancing policy is effectively overcome, the overall throughput of a cluster system can be improved, and the overall efficiency and balance of the cluster system can be improved.

The invention relates to an upgrade management system of the instant message client, including the instant message server and instant message client, the instant message server includes the instant message login module, instant message application module and upgrade management module of instant message, the upgrade management module of the instant message client is also used to set the connection number limit of concurrent upgrade download within the transmission bandwidth of all area and maximum total number of the concurrent upgrade download of the instant message system; the upgrade management module of the instant message client is also used to determine whether the instant message client meets the upgrade condition; the application module is also used to distribute the upgrade prompt message. The invention will establish upgrade management system of the instant message client based on the enterprise instant message and can solve the upgrade problem of the instant message client of a large enterprise. The invention can solve the network or system congestion when a large enterprise centrally upgrades the instant message client at one specified time and can improve the user's satisfaction.

The invention discloses a method, server and system for testing an intelligent terminal. The method for testing the intelligent term comprises steps of establishing wireless connection with a plurality of intelligent terminals of different models; interacting with a control terminal, obtaining a test task configuration file in dependence on the instruction of the control terminal and saving the test task configuration file to a database; interacting with the plurality of intelligent terminals by means of the established wireless connection, sending the test task configuration file in the database to the intelligent terminals, and receiving test result data sent by the intelligent terminals after the intelligent terminals execute corresponding operations in dependence on the specified test task configuration file. According to the technical scheme, the server communicates with the intelligent terminals serving as test machines for tests through wireless connection, in this way, one server can be connected with more intelligent terminals, the connection number is not limited by wired connection, the number of servers needed for tests is greatly reduced, and the cost is reduced.

The invention discloses a dynamic management method of a database connection pool. The method flow comprises the following steps: acquiring running information about database connection in the connection pool at fixed time or in real time, wherein the running information comprises one or more of acquisition connection duration, connection occupation duration, connection concurrency and idle connection number; adjusting configuration parameters of the connection pool according to the acquired running information, wherein the configuration parameters comprise the maximum connection number and the minimum connection number of the connection pool; or adjusting the connection state of the database connection in the connection pool according to the acquired running information. The invention further provides a dynamic management system of the database connection pool. The technical problem that the connection pool cannot be dynamically adjusted is solved, and the performance of the database connection pool is improved.

The invention relates to a judgment method for the connecting state of a battery pack. The judgment method includes the following steps that the series connection number of all battery cells connected in series in the battery pack to be detected and the parallel connection number of all battery cells connected in parallel in the battery pack to be detected are respectively obtained; a pulse sequence is exerted on the battery pack to be detected according to a preset current and preset time, and at the starting time and the finishing time of the pulse sequence, the total voltage across the two ends of the battery pack to be detected and the voltage across the two ends of any battery cell in the battery pack to be detected are respectively measured and recorded; the direct-current internal resistance of the battery pack to be detected is calculated, and direct-current internal resistance of the battery cells is calculated; a judgment coefficient is calculated; according to the size relationship between the judgment coefficient and a preset threshold value, whether the connecting state of the battery pack is normal or not is judged. The defect that a traditional judgment method for the connecting state of the battery pack can only judge whether a short circuit or an open circuit occurs in a battery or not and can not comprehensively assess the connecting state of the battery pack is overcome, the connecting state of the battery pack is judged in real time, and safe use of the battery pack is guaranteed.

The invention provides an SDN controller, a routing / switching device and a network defending method applied to a network comprising a client side, a server side and a routing / switching device connected between the client side and the server side. A legal TCP connection table, an illegal TCP half connection table and an illegal TCP half connection number table are established and stored in the SDN controller, and a flow table containing filtering action types is generated and issued to an inlet routing / switching device where an attacker is located to control the routing / switch device to execute corresponding filtering strategies. According to the SDN controller, the routing / switching device and the network defending method, the SDN architecture is adopted, the position of the attacker can be sensed, and attacking messages can be classified accurately.

The invention relates to a method for configurating a virtual terminal of an intelligent device GOOSE in a digitalized substation, comprising the following steps: at least respectively defining the opening-inserting logic 1-i of the intelligent device as virtual terminals IN1-INi, and defining the opening-outgoing logic 1-j as virtual terminals OUT1-OUTj; expressing configuration of each intelligent device GOOSE in the form of connection in accordance with the principles of relay protection based on the intelligent device; respectively defining the terminal logic connection 1-k as LL1-LLk; arranging and re-expressing the configuration of the intelligent devices GOOSE in form of a list according to the logic connection based on virtual terminal logic connection; a GOOSE figuration list consists of the virtual terminal logic connection and the corresponding starting point and end point, wherein, the logic connection consists of two lists of the logic connection number LLk and the logic connection name. In this invention, the method can express network-transmission-based GOOSE digital signals in the form of the virtual terminals, so that personnel in charge of designing, construction, debugging, operation and maintenance of the intelligent device can intuitively read the opening-inserting logic, the opening-outgoing logic, exit logic and the like; in addition, the method can successfully solve the problem of difficult expression of GOOSE protective configuration on the drawing board, thus realizing construction according to the drawing, greatly improving efficiency of construction and debugging, meeting the requirement that 'digitalized substation is constructed by designing'.

Disclosed is a method and system for automatically updating user information in a Push-To-Talk (PTT) system. In the system, when an arbitrary user terminal performs a PTT service using a new connection number and registers user information, a PTT server transmits the new connection number and / or user information to connected group communication target terminals. Therefore, because a connection number can be automatically updated to the new connection number and the user information can be easily provided, user convenience is enhanced.

The invention provides an authentication method, equipment and system. The method comprises the following steps: the authentication equipment intercepts an authentication connection establishing request of a user terminal and acquires a target TCP (Transmission Control Principle) multiplexing connection according to the authentication connection establishing request; the authentication equipment transmits the intercepted authentication request information of the user terminal to an authentication server through the target TCP multiplexing connection, receives an authentication response page returned by the authentication server through the target TCP multiplexing connection and forwards the authentication response page to the user terminal; the user terminal carries out integrity detection on the authentication response page according to an integrity detection instruction in the authentication response interface and transmits a page keep-alive instruction to the authentication server when a detection result indicates the authentication response page is integral; and the authentication equipment releases the occupancy of the user terminal to the target TCP multiplexing connection according to the monitored page keep-alive instruction. According to the technical scheme disclosed by the invention, the problem of connection number bottleneck faced by the authentication server in the prior art is solved, and the network operation cost and the authentication cost are reduced.

A navigation device has a regional map data item for each of multiple regions, into which a nation is divided. A connection table is included in a regional map data item for a certain region and associates (i) a certain ID of a connection road in the certain region with a certain connection number. The connection road is connected with a paired connection road in an adjacent region. A connection table of a regional map data item for the adjacent region associates an ID of the paired connection road with the same connection number as the certain connection number. When the certain ID in the certain region is replaced with a different ID because of a road construction or the like, only the certain ID is replaced in the connection table with the certain connection number unchanged. This eliminates need of amending the connection table for the adjacent region.

The invention discloses a server load balancing method and device which are dynamically adjusted, applied to a load balancer and a server cluster connected to the load balancer.The method at least comprises the following steps: the current connection number and the response speed of each server connected with the load balancer are monitored in real time, and the processing capacity of each serveris analyzed according to the configuration of each server, the installed service application, the current connection number and the response speed.All servers in the server cluster are arranged in a priority queue according to their processing capacity from strong to weak. When the load balancer receives the service request, the service request is sequentially allocated to the server with the highest priority in the priority queue for processing. Repeating the steps above to form a new round of priority pairs waiting to respond to the service request. The invention can well solve the problem that the prior load balancing strategy technology lacks the ability of dynamic adjustment according to the real-time processing situation of the server.

The invention provides a network expansion method and a network expansion evaluation device, which relate to the technical field of communications and are applied to cell network expansion. The network expansion method comprises the steps: obtaining a busy-hour RRC (Radio Resource Control)maximum connection number X, busy-hour eNodeB successful response times Y, a busy-hour downlink PRB (Physical Resource Block)utilization rate Mand busy-hour downlink data total throughput N of a to-be-evaluated cell,and average call duration Q of a voice service of an existing network cell; according to the X, Y and Q, calculating to obtain an RRC maximum connection number X' of the to-be-evaluated cell after VoLTE (Voice over LTE)is opened; according to the M, Y, Q and N, calculating to obtain a PRB utilization rate M' of the to-be-evaluated cell after the VoLTE is opened; if the X' is larger than a preset downlink RRC user connection number threshold and the M' is smaller than or equal to a downlink PRB utilization rate threshold, additionally configuring a user connection number for the to-be-evaluated cell; if the M' is larger than the downlink PRB utilization rate threshold, transferring preset parts of services of the to-be-evaluated cell based on FDD LTE(Frequency Division Duplexing Long Time Evolution) network.

The invention relates to the technical field of TCP service, and discloses a TCP service device and a method. The device comprises a receiving unit, a manage progress unit and at least one work progress unit, wherein, the receiving unit is used for receiving a connection request initiated by a client, and putting the connection request into a kernel queue; the manage progress unit is used for checking the kernel queue, and distributing and processing the task of the connection request for the work progress unit after an unprocessed connection request is checked to be contained in the kernel queue, and updating the connection number of the work progress unit when receiving the notification sent after the work progress unit finishes the task; and the work progress unit is used for processing the task distributed by the manage progress unit and sending notification to the manage progress unit after finishing the task. By the invention, the processing efficiency of the TCP service can be improved, and the effective management of the TCP service can be realized.

The invention provides an identification method, equipment and system as well as an identification server. The method comprises the steps of: intercepting connection establishment requests of a plurality of client sides by the identification equipment, and acquiring one target TCP (Transmission Control Protocol) multiplexing connection between the plurality of client sides and the identification server for the plurality of client sides; intercepting identification request information of the plurality of client sides by the identification equipment, respectively adding client side identifiers for uniquely identifying each client side into the identification request information of the plurality of client sides, then sending the identification request information to the identification server through the target TCP multiplexing connection so as to make the identification server generate identification response information corresponding to each identification request information, packaging the client side identifiers into each identification response information correspondingly, and then sending the identification response information to the identification equipment through the target TCP multiplexing connection; and sending each identification response information to the corresponding client side by the identification equipment. According to the technical scheme disclosed by the invention, the problem of connection number bottleneck confronted by a portal server in the prior art is solved, and the burden of the portal server is lightened.

The invention discloses a flow identification method which is applied to a bandwidth management device used for connecting the interior and the exterior of a management zone. The interior of the management zone includes at least one internet user, and the exterior of the management zone includes at least one internet user. The method comprises the following steps: the statistical values of the connection number terminated by a destination in a dialog started by an IP is obtained; the obtained statistical values of the connection number terminated by the destination in the dialog started by the IP and the preset threshold are compared, if the obtained statistical values of the connection number exceeds the threshold, the IP is considered to be using the P2P software, and the unknown flow taking the IP as a source end or destination is P2P flow. The invention avoids missing reports and false reports of P2P internet applications, load encrypted P2P flow and the unknown flow for the P2P software using a variable port or a disguise port.