98results about How to "Reduce expansion costs" patented technology

The invention discloses a content delivery network-based HTTPS acceleration method and system. An SSL acceleration card board scheme is adopted, so that the problem of heavy burden of performance and low efficiency of business processing capability of software-based SSL implementation can be solved; and an SSL acceleration card board is deployed in the server of an edge node of a CDN (content delivery network), and therefore, centralized management of certificates can be realized, and one SSL acceleration card board can serve a plurality of clients to carry out encryption and decryption, and the problems of resource waste and high management cost caused by a condition that each acceleration card board is bound with a specific client request can be solved.

The invention discloses a system used for realizing the business authentication by adopting an authentication client end, and comprises an application client side, an authentication server, an authentication client side and a business platform; wherein, the authentication client side which is communicatively connected with the application client side is used for the pre-store of authentication data, receiving the request instructions of authentication data of the application client side and returning the related authentication data to the application client side; the business platform which is communicatively connected with the application client side is used for receiving business requests consisting of the authentication data sent by the application client side, verifying the authentication data and returning verifying results to the application client side. The invention also discloses a method which realizes the business authentication by adopting the authentication client side based on the system. The invention which increases a new module of the authentication client side finishes the function of business authentication together with the authentication server and the business platform and has the advantages of reducing the processing pressure of the authentication server, improving the expansibility of the business authentication system and decreasing the construction and dilation cost of the authentication server.

The invention discloses a data equalizing method and device for a server cluster. The specific implementation mode of the method comprises the steps that expansion on the server cluster is responded, and at least source disk storing to-be-migrated data and a target disk for storing the to-be-migrated data are determined, wherein the source disks are located in at least one original server of the server cluster before expansion, and the target disk is located in a new server in the server cluster obtained after expansion; the new server is forbidden to receive a read-write request on the target disk, and a migration operation of migrating the to-be-migrated data from the source disks to the target disk is executed; when the target disk meets the preset condition that the remaining capacity of the target disk is the same as the average disk remaining capacity of the source disks, the migration operation stops being executed, wherein the average disk remaining capacity is obtained by dividing the sum of the source disk remaining capacities by the number of the source disks. The purpose that the expanded server cluster reaches data equalizing in a short time is achieved, and the cost is reduced.

The invention discloses a method for AP configuration management and wireless terminal access control by a cloud-side platform. The method comprises the following steps: simulating a control message on an AP by an AC on a cloud-side application server; establishing an encryption tunnel between an equipment side (AP) and the cloud-side platform, wherein the adopted tunnel protocol between the AP and the cloud-side platform is a WT tunnel protocol; and running a client of the WT tunnel protocol in the AP software to realize the main functions of the soft AC: AP configuration management and terminal wireless access control. The method has the advantages that the hardware capacity expansion is greatly reduced, the limitation that the original hardware AC function adjusting is inflexible is solved through the soft AC by only needing to performing the capacity expansion on the server; the networking way is more simple and flexible. The highlight of the method is that the platform is deployed at the cloud-side, the deployment and maintenance cost can be reduced, the equipment and service management are integrated, the service coupling degree is high, the new function development is facilitated, the equipment is plug and play and can open the active registration and issuing configuration after being powered on; furthermore, the technical scheme disclosed by the invention is accessed based on the internet, the architecture is flexible, and the fast deployment and the cross-region networking are convenient.

Provided is an expansion apparatus and method of external communication interface. The apparatus includes a master control processor and a single chip microcomputer connected to SPI external interface of the master control processor with which the single chip microcomputer communicates via the SPI external interface by SPI communication mode. The invention proves an effective cost-saving expansion, a decrease in the number of used devices and an improvement in system design flexibility.

The invention relates to a method and a device used for extending internal integrated circuit bus; wherein, the method comprises the steps as follows: the serial clock wire of the internal integrated circuit I<2>C bus is extended as a plurality of serial clock wires by a strobe multiplexer; a plurality of serial clock wires are connected with all slave devices; the serial data wires of the I<2>C are directly connected with all slave devices; the device comprises a strobe multiplexer which is connected with a controller by a PIO wire and a serial clock wire of the I<2>C bus; the strobe multiplexer is connected with all slave devices by the extended serial clock wires; the controller is directly connected with all slave devices by the serial data wires of the I<2>C. the extension of I<2>C bus in a modularization design system is achieved by a simple logic device strobe multiplexer, usage of an expensive programmable I<2>C extension device is avoided, the extension cost of the I<2>C bus and the cost of the modularization design system are greatly reduced, and the method and the device are suitable for environments where the cost is strictly controlled.

The present invention provides a wireless network bridging method, a smart home device and a router, belonging to the field of the smart home design technology. The problems are solved that the route bridging operation is complex, the cost is high and the user experience is bad in the prior art. The method comprises: receiving a bridging instruction sent by the router; and switching the connection mode with the router from an entry network connection to a bridging connection.

The invention provides a horizontal database sharding method, a horizontal database sharding system and a server. The method comprises the following steps of setting the number of clusters, the number of databases included in one cluster, and the number of tables included in one database; distributing data records to each database included in each cluster based on a preset database splitting routing rule; and distributing the data records in each database to each table included in the database based on a preset table splitting routing rule. According to the horizontal database sharding method, the horizontal database sharding system and the server, the databases are horizontally split into a plurality of sub-databases based on the number of rows of a single table, each sub-database is split into a plurality of sub-tables, thus the number of records of the single table is reduced, the response time required by inquiry is improved and the expandability is facilitated.

The invention discloses a data processing method and device for solving a problem that the distributed data system in the prior art is low in computing efficiency. The method comprises the following steps: a node server can acquire to-be-processed data from at least one data source in the procedure of performing the data processing on a data processing instruction; the acquired to-be-processed issplit, and split multiple partial to-be-processed data and a query plane corresponding to the data processing instruction are distributed to multiple node servers (comprising the mentioned node server) to realize the distributed correlation computation. Therefore, the computing pressure of the to-be-processed data processed by one node server is decomposed to multiple node servers to realize the horizontal expansion of the computing capacity of the node server; since the node server can acquire the to-be-processed data from multiple data sources, the computing capacity thereof is not limited by the I/O capacity of each data source, and the computing efficiency of the distributed data system is improved.

The invention discloses a method and a system for arranging and executing a network television content issue strategy. The method comprises: creating the issue strategy and storing the strategy in a Service Management System (SMS); a user selecting the issue strategy in the SMS according to network television content to be issued, transmitting the selected issue strategy to a Content Delivery Network (CDN) sub-system, the CDN sub-system scheduling the network television content to be issued according to the execution step of the issue strategy, and scheduling the network television content to each object node. The invention implements the rapid issue scheduling of an Internet Protocol Television IPTV content with low cost based on the issue strategy.

The invention discloses a big data technology based power quality monitoring system construction method. The method includes a power quality monitoring mixed storage module and a power quality monitoring distributed parallel computing module; the mixed storage module is used for performing local storage on data acquired by a power quality monitoring device, and can be subdivided into a row type storage module, a line type storage module, and a memory storage module according to different use manners and use frequencies of the data; and the distributed parallel computing module is used for performing statistic analysis on the data in dimensions such as days, weeks, months, quarters, and years. The big data technology based power quality monitoring system construction method can solve the problem that the conventional power quality monitoring systems which adopt an centralized correlation database to store data cannot deal with increasing power quality monitoring data, and are low in information statistic computing efficiency.

The invention relates to a circuit for expanding an analog input channel by utilizing a code division multiple access method, comprising a single multi-path analog switch chip. Each path of signal input end of the multi-path analog switch chip is connected to the analog signal input by virtue of an emitting-following filter circuit consisting of a capacitance-resistance element and an operational amplifier; an address control bus forms an address coding-gating analog detection input channel; and signals of a grating channel are directly transmitted to the analog signal input pin of a single chip microcomputer for detection by virtue of an output end. The circuit can be used at a single stage, also can be used at a plurality of single stages in series or in parallel. In the circuit, the detection quantity is far more than the analog of the quantity of analog input channels provided by the single chip microcomputer, so that the response speed is greatly improved, the power consumption is lower, and the use cost is lower.

The invention discloses a data crossing device comprising at least one ASCI single chip, and the ASCI single chip comprises eight pairs of 2.5G back panel SERDES, 20G branch TUPP and 40G time division crossover matrix (TUDX). The invention also discloses a data crossing method. After a serial data flow enters the crossing device, the crossing device converts the serial data flow into a parallel data flow, and then the parallel data flow is subjected to pointer positioning; the data flow which is subjected to pointer positioning is subjected to all crossing after data partitioning is carried out according to CUP configuration or is subjected to all crossing directly; data subjected to all-crossing are subjected to pin opening and inserting after data recombination, or are subjected to pin opening and inserting directly; and obtained data after pin opening and inserting are in serial output instead of parallel output. The invention can simultaneously realize crossing of high capacities and low capacities and save applied chips.

The invention discloses a cluster management method and a cluster management device, and the cluster management method comprises the steps: obtaining a creation instruction of a task, and the creationinstruction comprises a creation demand of the task; selecting a target virtual node matched with the creation demand from a virtual cluster of the cluster based on the creation demand, and creatinga task through the target virtual node; and selecting a target actual cluster which corresponds to the target virtual node and meets the creation requirement from the actual cluster so as to run the task through the target actual cluster. According to the scheme, the resource use among the actual clusters can be balanced, and the effective utilization rate of the resources of the actual clusters is improved.

The invention discloses a video-oriented traffic control and optimization system which comprises a main card and I/O cards. The main card is composed of a multi-core processor and other modules, and the I/O cards are expandable modules. Each I/O card can provide four one million ports or two ten billion ports, and the port of each I/O card can choose an optical fiber or a cable. The other modules comprise a DPI accelerating module, a message processing accelerating module, a cache accelerating module and an encryption/decryption module. The DPI accelerating module is used for searching for the content part of messages to be matched with a specific character string or mode to a data stream or the stream media. The message processing accelerating module is used for assisting a processor to achieve synchronization, ordering, scheduling and the like of the messages and increasing the speed of the processor for processing the messages. The cache accelerating module is used for reducing the burden of the process on the aspects of processing a message caching unit, queuing management and the like. The encryption/decryption module is used for accelerating the functions of encryption and decryption.

The invention provides a data transmission method and a data transmission device of a Femto station, and the Femto station. The method includes that after the Femto station is started, a network state of a public network is monitored at regular time; when service signaling interaction is conducted between a user and a core network, the Femto station receives corresponding signaling sent by the core network through a gateway, and parameters of service of the corresponding signaling are extracted; quality of service (QoS) required by packet domain service is calculated according to the parameters of the service; the QoS required by the packet domain service, and the network state of the public network monitored at regular time are calculated in a compared mode, and whether the network of the current public network satisfies the QoS required by the packet domain service is judged; if yes, packet domain data are extracted and are directly transmitted to the public network; and if not, circuit domain data or the packet domain data are packaged and are transmitted to the core network through the gateway. The data transmission method and the data transmission device can relieve pressure of processing of the packet domain data of the core network, and reduces data traffic tariff of the user.

The embodiment of the invention discloses an inter-core communication method and system, an electronic device and electronic equipment. The method comprises the following steps of: an interface modulereceives communication data, the interface module sends the communication data to a target communication module; the target communication module writes the communication data into a corresponding storage area; wherein the target communication module is a communication module corresponding to a target core of the communication data transmission target; the target communication module generates aninterrupt signal to the target core so as to trigger the target core to send a data reading instruction, and when the target communication module receives the data reading instruction sent by the target core, the target communication module reads the communication data from the storage area and sends the communication data to the target core through the interface module. Therefore, when the processor or the core needs to be expanded, only the communication module needs to be added linearly, and the communication module does not need to be added independently corresponding to the original core,so that the convenience of hardware expansion is improved, and the expansion cost is reduced.

The invention relates to the technical field of data storage, and provides a storage capacity expansion method and device of a hyper-fusion all-in-one machine, the hyper-fusion all-in-one machine anda computer readable storage medium. The storage capacity expansion method of the hyper-converged all-in-one machine comprises the following steps: analyzing resource use information in a computing module and a storage module in the hyper-converged all-in-one machine to obtain corresponding resource occupation information, wherein the resource utilization information comprises the operation utilization rate of the calculation module and the storage occupancy rate of the storage module; determining whether storage capacity expansion is needed or not according to the resource occupation information, and performing longitudinal capacity expansion or transverse capacity expansion on the outside when the storage capacity expansion is needed, wherein the longitudinal capacity expansion is data backup and/or data migration performed among a plurality of super-fusion all-in-one machines in the same super-fusion node, and the transverse capacity expansion is data migration performed between different hyper-fusion nodes when the number of the hyper-fusion nodes is greater than one.

The invention relates to the technical field of computers, and provides an annotation-based service flow implementation method, an annotation-based service flow implementation device, a computer storage medium and electronic equipment. Loading a plurality of code segments for realizing a target business flow and annotation information associated with each code segment; the target service flow comprises a plurality of service nodes, and a preset association relationship exists between the plurality of code segments and the plurality of service nodes; the annotation information is at least used for marking the execution sequence of the code segments; and executing the plurality of code segments according to the annotation information to realize the target business flow. According to the method, the expansion difficulty and the expansion cost of the business can be reduced, and the business development efficiency is improved.

The invention provides a method and a system for collecting measurement data in a concentrated copy mode. The system comprises at least one wireless communication data collection device, measurement devices for automatically reading measurement data, data concentrated recording and forwarding devices, and data concentrated access devices, wherein at least one measurement device in the system is electrically connected to the data concentrated access devices; and when the measurement data of the measurement devices are copied in the concentrated copy mode, the data concentrated recording and forwarding devices are electrically connected with the data concentrated access devices, read the measurement data of all the measurement devices respectively and send the measurement data to the data collection devices by means of wireless communication transceiver modules. According to the method and the system, central processing unit (CPU) modules with higher cost are arranged in the data concentrated recording and forwarding devices with smaller quantity in the system, so that the manufacturing cost of the whole data concentrated copying system is lowered, and the maintenance cost and the expansion cost of the system are lowered at the same time.