72 results about "Speed of service" patented technology

Providing a high-speed data service and voice service in a transmission system employing two binary, one quarternary (2B1Q) modulation / demodulation, using a high-speed data service remote terminal, a plurality of user data service and voice service terminals, and a multi-rate digital subscriber line (MDSL) terminal connected to the remote terminal through a twisted pair line, and to the user terminals. During downstream voice service, the remote terminal assembles and transmits an high bit rate digital subscriber line (HDSL) frame by including signaling signals for the voice service and signal processing mode information in a user-defined interval of the high bit rate digital subscriber line frame, to the multi-rate digital subscriber line terminal through the twisted pair line. During upstream voice service, the remote terminal receives the high bit rate digital subscriber line frame and transmits the signaling signals received to an exchange.

The invention discloses a method, a device and a system for resuming service, belonging to the technical field of telecommunication.The method comprises the following steps: detecting whether a first mobility management network element is out of order; when the first mobility management network element is detected to be out of order, searching users attached to the first mobility management network element in locally pre-established context information, choosing a second mobility management network element which is not out of order for the searched users; issuing notifications to the second mobility management network element, wherein the notifications are used for the second mobility management network element to provide service for the users.The device comprises a detection module, a searching module, a choosing module and a notification module.The system comprises the first mobility management network element, a device for resuming service and the second mobility management network element.The invention realizes resumption of service, improves resumption speed of service and enhances user experience.

The invention discloses a cloud storage system for providing cloud storage service for users. The cloud storage system is characterized by comprising a cloud storage service provider (103), a primary agent node (102), a secondary agent node and a storage cloud (105), wherein a user sends a service request, the primary agent node selects the service scheme provided by the configuration of the optimal cloud storage service provider according to the request, and the secondary agent node selects the storage center in the data storage cloud to realize the cloud storage service. The invention also provides a data deployment method of the cloud storage system, which is used for deleting, modifying or adding user data. The invention can support services provided by multiple cloud storage service providers to accelerate the response speed of service used by the users, and can dynamically configure a bottom storage architecture according to the characteristics of the users, thereby simultaneously having the advantages of a master-slave mode architecture and a peer to peer storage architecture.

The invention discloses a method for managing a gateway. The method provides a dynamic gateway for network equipment, wherein the dynamic gateway at least comprises activated state and deactivated state, and the gateway function can be executed after the dynamic gateway is activated. The method comprises the following steps: perceiving an event of activated / deactivated target dynamic gateway; and controlling activating / deactivating operation of the target dynamic gateway according to the perceived event and activation / deactivation state information of the dynamic gateway. The invention also discloses another method for distributing an address, a gateway management functional entity, a gateway functional entity, an address distribution functional entity and a network communication system. With the adoption of the method, the address provided by the dynamic gateway can be flexibly used, and application flexibility of DHCP can be improved under a HDCP environment, thereby not only reducing operating cost, but also improving speed of service deployment, and facilitating the management maintenance of retailer address space.

The invention discloses a method of hierarchical storage management used for a video-on-demand system. Firstly, 20 percent of all the video data to be on demand is randomly stored a storage device of one level high-speed disk array; in 80 percent of the other video data, 30 percent of the data is stored in a DVD optical disk juke-box of two level and 70 percent of the data is stored in a magnetic tape librarian of three level; in the period of initialization of the video-on-demand system, the video data is conducted by data migration management; after the period of initialization of the system, the video data is conducted by the minimum weight period-frequency data migration management. The invention greatly improves the on-demand hit rate of video-on-demand programs on a high-speed storage device, can increase the corresponding speed of service provided by the system and makes better balance between the performance and the price of hardware.

The embodiment of the invention provides a business scheduling method, a scheduling server and a business server. The business scheduling method comprises: the scheduling server receives the node request information of a request service node sent by the business server, wherein the node request information carries the business type information requested by a client, and he business type information is configured to indicate the type of the client, and / or the type of the business requested by the client; a plurality of service nodes are scheduled according to the business type information; and the scheduling result is carried by the returning information of the node request information, and the return information is sent to the business server. According to the embodiment of the invention, the data amount, required to be processed, of CDN scheduling is reduced, and the speed of service providing by the service nodes is improved.

The invention provides an automobile fault diagnosis system and method. The system comprises a fault diagnosis tester and a network data server, wherein the fault diagnosis tester is connected with the network data server in a communication mode through a wireless network interface and is used for diagnosing automobile faults and for uploading automobile diagnosis data logs and remote assistance logs to the network data server; the network data server is used for storing the automobile diagnosis data logs, the remote assistance logs and automobile repair material. Through building a mother-son automobile fault diagnosis tester system, by the adoption of the two-stage remote assistance mechanism, the automobile fault diagnosis system and method can reduce the workload of a full-time automobile fault specialist substantially and improve response speed of service, and maintenance cost of the system is reduced.

The embodiment of the invention provides a method and a device for determining the data flow speed of a service access port. According to the method and the device, the determination cost of the data flow speed of a service access port required to be newly added is reduced, and higher accuracy is realized. The method comprises the following steps: acquiring the data flow information of all existing service access ports; classifying all the service access ports according to the data flow information of each service access port, and determining data flow models of all classes of service access ports; when the service access port required to be newly added in a network is determined, determining the corresponding data flow model of the service access port required to be newly added; determining the data flow speed of the service access port required to be newly added according to the corresponding data flow model of the service access port required to be newly added.

The invention provides a multi-service scheduling method. The method comprises the steps of dividing a user to be scheduled into a priority scheduling user set and a non-priority scheduling user set according to time delay and average speed of service and a pre-set priority scheduling condition; preferentially scheduling users in the priority scheduling user set and taking requirements of QoS (Quality of Service) as a target in a scheduling process; ensuring that the requirements of the quality of service of the users needing to be scheduled are met; and meanwhile, selecting a matched user in the prior scheduling user set aiming at the users in the prior scheduling user set; aiming at the users in the prior scheduling user set, if the QoS requirements are met after a resource is distributed, putting the users into the non-priority scheduling user set; and furthermore, aiming at the users in the non-prior scheduling user set, carrying out scheduling according to instantaneous throughput and the sum of the lengths of queues of all services, so as to optimize a system capacity under the condition of guaranteeing service requirements. With the adoption of the multi-service scheduling method, the transmission speed can be improved, the service requirements can be better met, and the system capacity is improved.

There has the features of burst in grouping service and large range of dynamic change in speed rate among the CDMA cellular mobile communication system. If you want to raise the utilization efficiency of the system resources, the reasonable and dynamic channel disposal should be carried out, otherwise the utilization efficiency and the communication quality will be low. The dynamic channel disposal can be realized by measuring service volume and to report the measured service volume. The present patent has provided a dynamic channel disposal method base on the estimation to the service source speed, which can estimate the instant speed of service source quickly and accurately and to dispose the new channel resources according to it for effectively raising the utilization rate of system resources and reducing the unnecessary frequency of channel redisposing.

The invention provides a method and a system for positioning bottleneck nodes and ensuring application service quality in the distributed environment. The method for positioning a bottleneck node comprises the following steps: calculating a delay fluctuation value of each node in a processing stage on a critical path of service; determining the bottleneck node according to the delay fluctuation value. The service critical path is obtained by processing the critical path of service request in a period of time; the delay fluctuation value is obtained according to time of processing the request of the node in the processing period in a period of time. A method for ensuring application service quality comprises the following steps: positioning a bottleneck node according to the service with long tail delay; checking whether the delay fluctuation value of the bottleneck node exceeds a predefined threshold or not, and carrying out fault diagnosis according to checking result or carrying out the request for regulating speed or accelerating speed of service request of the bottleneck node. According to the method and the system for positioning bottleneck nodes and ensuring application service quality in the distributed environment, the request response time fluctuation is reduced; the long tail delay is reduced; in addition, the cost for optimizing the nodes one by one and step by step is also reduced.

The invention discloses an optical layer protection method for ROADM in a multi-node ROADM ring network, comprising the following steps: (1), dividing the protection type of a service wavelength, a wavelength and a working path and a protection path of transmission according to the priority level of system service; (2), configuring a detector, an actuator and a controller according to the protection type; and (3), collecting and analyzing the detection information of the detector by the controller, and controlling the actuator to switch according to the protection type and an analysis result.Based on the same device, the invention utilizes the characteristic of wavelength reconstruction of ROADM equipment, the controller can control the actuator to carry out different operation accordingto the information of the detector, the switching of various protection types is flexibly realized under the precondition that hardware equipment is not replaced, the effect of the fast scheduling ofservice resources by the optical network is achieved, the cost of service fulfillment is saved, the speed of service fulfillment is enhanced, and the utilization of system resources is optimized.

The invention discloses a logistics information interaction method which comprises steps as follows: goods owners send goods source information to a logistics management center through operating terminals and send first transportation requests simultaneously to be processed by a CPU (central processing unit); vehicle owners send vehicle source information to the logistics management center through intelligent mobile terminals and mobile wireless networks to be processed by the CPU; the CPU matches the goods source information with the vehicle source information and feed back the goods source information and the vehicle source information to the goods owners and the vehicle owners respectively. The convenient and effective logistics information interaction method can be provided for the goods owners and the vehicle owners to the greatest extent, the matching speed is high, costs of the goods owners and the vehicle owners are saved, the method has the advantage of high intelligence and automation degree, more chances are provided for the service of the logistics industry, and the service efficiency and the service speed of the logistics industry are greatly increased.

The invention discloses a method and a system for requesting and responding services, for solving the technical problem that processing response speed is low when UGC (user generated content) type services process mass data. According to the invention, a data request of a plurality of servers in the same one local area network is included in a batch data acquiring request message transmitted to a service end by a terminal; serial processing is performed among the plurality of servers; a server combines a processing result of the self end with a result transmitted by a previous server after receiving the request transmitted by the previous server, and transmits the request to the next one server to continuously process by the next one server; differentiation packet returning is performed for different terminal types to eanble a feedback packet to comprise the most data. According to the invention, two measures of performing inner string package in the service end and performing differentiation packet returning for different terminals are carried out to effectively reduce network interaction times, reduce packet loss rate and increase complete response speed of services.

The invention provides a method and device for realizing distributed service invocation. Specifically, the method for realizing distributed service invocation comprises the steps: acquiring a service invocation request about distributed service; acquiring the full-amount service registration information in a service registration device corresponding to a service invocation device; according to the full-amount service registration information, determining the address information of a corresponding service provision device, wherein the service provision device and the service invocation device belong to the same machine room; and according to the address information, sending the service invocation request to the service provision device to invoke the corresponding distributed service. Compared with the prior art, the method and device for realizing distributed service invocation can determine the address of the corresponding service provision device belonging to the same machine room and send the service invocation request to the service provision device by means of the acquired full-amount service registration information after acquiring the service invocation request, so that invocation of the distributed service in the same machine room can be realized; the invocation speed of service can be improved; the network cost and expenditure for cross-machine-room invocation and the service response time are reduced; and the user experience is improved.

The invention discloses a power distribution / utilization data retrieval method and system. The method comprises: carrying out dividing of a plurality of data storage nodes in a distributed database ora file system, and storing power distribution / utilization data in the data storage nodes corresponding thereto; establishing and managing index fragmentation files, which correspond to the data storage nodes and the power distribution / utilization data, by an index cluster system through a distributed index establishment mode; and retrieving power distribution / utilization data stored in a data storage node by a query cluster system on the basis of the index fragmentation files through a distributed retrieval mode, and providing a retrieval result. The power distribution / utilization data retrieval method and system of the invention can solve the index problem of massive data, have the characteristics of high throughput, high expansibility, high concurrency, high fault tolerance and the like, are suitable for concurrent accessing to a super large data set, reduce loads of a retrieval main-node, and can improve availability of query services, increase response speed of services, and improve query experience of a user.

Embodiments of the invention disclose a method and an apparatus for deploying network safety probes. The method comprises: acquiring network nodes, where network safety devices have been deployed, in a network; executing respectively, for each of the network nodes where the network safety devices have been deployed, statistics on traffic information for both each of the network nodes and a father node and on the number of leaf nodes owned by each of the network nodes, to obtain a network topology characteristic and a traffic characteristic; obtaining an attribute value for each of the network nodes according to the network topology characteristic and the traffic characteristic; selecting critical nodes from the network nodes where the network safety devices have been deployed according to the size of the attribute value for each of the network nodes; and deploying the network safety probe respectively on the critical nodes. According to the embodiments of the method and the apparatus for deploying network safety probes, mass redundant alarm information of the network safety devices can be reduced greatly, processing efficiencies of subsequent network transmission and subsequent analysis and computation can be increased, and guarantee response speed of service safety can be improved.

The invention discloses a flow control method and system. The flow control method comprises the steps that a request for transmitting service data is acquired, wherein the request carries the information of a service scenario corresponding to the service data; according to the information of the service scenario, a first flow control parameter corresponding to the service scenario is determined, wherein the first flow control parameter comprises the token amount of the token bucket corresponding to the service scenario; and when the amount of tokens required to transmit the service data is less than or equal to the token amount of the token bucket, the service data are transmitted, and the amount of tokens required to transmit the service data is subtracted from the token amount of the token bucket. According to the technical scheme, the corresponding flow control parameter is used to control the speed of service data transmitting according to different service scenario information; the service data transmitting speed is controlled in real time; and real-time flow control is realized.

The invention discloses a method and a system for realizing adjustable distribution of a load balancer based on log monitoring analysis. The distribution method comprises the following steps: recording a response log by service resources, and recording the starting time and ending time of a service when the service is provided; monitoring a real server, acquiring a JVM running log, and recording the CPU (Central Processing Unit) usage rate of the JVM and the thread number of the JVM at a certain time point; collecting the response log and the running log, and inputting the logs into a database; periodically performing statistical analysis on the logs which are already input into the database according to time intervals, and performing statistics to obtain service response time delay, the CPU usage rate of the real server JVM and the thread number of the real server JVM; and optimizing distribution configuration of nginx according to a real-time log monitoring and analysis result. Through adoption of the method and the system, the processing capability of the real server is utilized fully, and the response speed of service resources is increased.

The invention discloses an automatic changing device of disposable tablecloth for dining tables. The automatic changing device comprises two supporting plates arranged in parallel; one side walls of the two supporting plates are fixedly connected with a connecting plate; two lifting mechanisms are arranged on the lower side wall of each supporting plate. The automatic changing device has the advantages that the device has higher adaptability than conventional tablecloth changing devices, resource saving can be achieved, manual changing of tablecloth is avoided, so that a great quantity of manpower resource and time is saved for restaurants, service speed is increased, and service efficiency and quality of of the restaurants is improved.

The invention is applicable to the technical field of information security, and provides a Geohash-based grid position privacy protection method and device. The method comprises the following steps of: receiving a service query request sent by a client side; calculating the Geohash code of a grid, where the real position of a user is, according to the longitude and latitude in the request, and determining eight grids adjacent to the grid according to the Geohash code of the grid, where the real position of the user is; judging whether the current active user number N in a grid area formed by the nine grids is greater than k or not, and, if N is greater than or equal to k, taking the grid area as an anonymous area; randomly taking out a grid from the anonymous area to replace the real position of the user, and initiating the service query request to a database. By means of the embodiment of the invention, dimensionality reduction of position information is carried out through the Geohash code; the traditional fact that calculation of position privacy protection is carried out by using a GPS floating point is replaced by a code comparison operation; therefore, the calculation amount is reduced; the service speed is greatly increased; and furthermore, the high loss problem of the storage space of a grid algorithm is solved to a certain degree.

The invention provides a method and equipment for determining a service speed of service gateway access in order to solve the problem that burst services maybe unfairly refused because a service speed upper limit of each gateway is determined by a traditional throttling / choking algorithm according to the history service volume. The method comprises the following steps of obtaining actual service access information on in a whole gateway cluster within a preset time window; obtaining service access information of the gateway cluster allowed by a service level protocol within the preset time window; and determining a maximum service speed uniformly allowed by each service gateway according to the maximum service speed of the gateway cluster allowed by the service level protocol and according to the actual service access information and the allowed service access information of the gateway cluster. According to the method and the equipment provided by the invention, the maximum service speed allowed by each gateway is determined according to the total service number of the whole gateway access, and these burst services can be fairly accessed while the services are burst on some gateways.

The invention provides a user information display realization method applied to a cloud customer-service service end. The method comprises steps that an information request is sent to a client management service end, and the information request comprises characteristic parameters of a user acquired according to an access request of the user; an information response returned from the client management service end is received, and the information response comprises the user information determined by the client management service end according to the characteristic parameters of the user; the user information is displayed at a cloud customer-service page serving the user. The method is advantaged in that the data of the visit user can be seen by customer-service personnel from the cloud customer-service page without interface switching, input and query, a service speed of the customer-service personnel is accelerated, the waiting time of the user is shortened, and client service efficiency is improved.

The invention relates to a design method for an embedded generic node with a remote service function. The embedded generic node comprises a CAN (Controller Area Network) functional module and an embedded functional module; the outside embedded generic node comprises four node interfaces, which are respectively a link interface (LIF), a technology independent control interface (TII), a technique dependence debugging interface (TDI) and a local interface link interface (LIF), wherein the LIF and the TDI are used during normal operation period of the node; the TII and the TDI both are control interfaces and used for controlling, monitoring or debugging the node to achieve data acquisition and the functions of process, supervision, control, diagnosis and the like of the strong real-time distributed CAN bus control system. By adopting the design method for the embedded generic node with the remote service function provided by the invention, the site acquisition speed of service data is improved, the application software is simplified, and the integral complexity of the node is reduced; and the designed node occupies small internal memory, and has quick speed, high reliability and good stability.

A linear design method for express way using a run-speed predicating model is provided, which sets up a run-speed predicating model by multiple linear regression analysis method, carries out linear design by taking the run-speed predicating model as the design parameters. The method comprises the following procedures: selecting the designed speed, determining preliminarily the indexes for the horizontal and longitudinal faces in conjunction with the landform conditions; checking and modifying the preliminarily determined route according to standard linear design; predicating the run speed; checking and modifying the preliminarily determined route according to the run speed; determining the technical indexes for the route. Comparing with prior technology, the invention efficiently guarantees the reasonable matching between the linear factors for express ways, such as plane and curve radius, longitudinal slope, upright curve radius, etc. with the designed speed, gets a balanced design that is continuous, consistent, reasonable and objective, and will not increase the project cost due to too high requirement from the indexes, and increase the quality of the linear design for express ways.

The invention provides a unified video system and a method for separating service management and service control, relating to the field of video service management. The unified video system comprises a service management system and a service processor, wherein the service management system is used to provide user registration management and provide synchronization of service data and user data for the service processor; and the service processor is used to provide service for a user and report service using conditions of the user to the service management system. The method comprises the following steps: the service management system authenticates the registration request of a user terminal; if the authentication succeeds, the service management system synchronizes data to the service processor; the service processor authenticates the service request of the user terminal; and if the authentication succeeds, the service processor provides service for the user terminal. The unified video system and the method can greatly shorten the time of service request for the user, increase the speed of the service request and the speed of service response, and meet the special requirements of services such as the prior video services which are sensitive to the time of service switching and the time of the service request.

The present invention discloses a remote access Communication system, which includes an automated main distribution frame, a remote access device and a device management system. Under control of the device management system, the automated main distribution frame and the remote access device implement auto port-correspondence between a user and the remote access device, therefore accomplishing automatic switch function. The present invention also provides a control method utilizing the above system, in which after receiving a configuration command and verifying the command, the main distribution frame configures a switch module, therefore accomplishing an automatic switch system. The present invention reduces operation costs effectively and improves speed of service fulfillment.

The invention relates to a power distribution network business processing method and system. The method comprises the steps of determining a quality of service QoS level of power distribution network business according to business information and user information of the power distribution network business; obtaining a real-time network state, calling a business QoS database and generating a business QoS strategy according to the real-time network state, the business information and the user information; and processing the business QoS strategy according to the quality of service QoS level. According to the method and system provided by the invention, on the basis of software defined customizable power distribution network business QoS architecture, the quality of service QoS level of the business can be customized and network resources are scheduled reasonably. According to the method and the system provided by the invention, the service speed of the power distribution network business can be clearly improved, the network state is monitored, the corresponding network resource data is updated, network traffic and routing links are adjusted according to the network state updated in real time, and the persistent QoS guarantee is realized.

The invention discloses a service providing system and a service providing method of an air conditioner, and an air conditioning wireless controller. The system comprises the air conditioner, the air conditioning wireless controller and a server, the air conditioning wireless controller and the server synchronize display content related to the air conditioner and synchronously present the display content, and the server provides services to a user of the air conditioner. The air conditioning wireless controller and the server synchronously present the display content related to the air conditioner, so that customer service staff of the air conditioner is enabled to provide visual and accurate services to the user according to the display content, and user experience is improved; the air conditioning wireless controller and the server synchronously present the display content, so that service speed is greatly increased.