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35results about How to "Reduce data transfer traffic" patented technology
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Data transmission method based on C/S architecture browser and server
InactiveCN101860533AReduce data transfer trafficImprove transmission efficiencyTransmissionSpecial data processing applicationsTransmission protocolTraffic capacity
The embodiment of the invention discloses a data transmission method based on a C / S architecture browser, which comprises the following steps: acquiring the webpage data of the webpage requested to be accessed according to the webpage access request from a client, wherein the webpage data includes the source content and the picture file of the webpage; performing a type setting on the acquired source content of the webpage and optimizing the acquired picture file of the webpage, performing a binary data encoding on the type-set source content and the optimized picture file according to the preset binary transmission protocol, and transmitting the encoded binary data packet to the client. Correspondingly, the embodiment of the invention discloses a server. The application of the invention can greatly reduce the data transmission traffic between the client and the type-setting engine server to improve transmission efficiency and service quality.
Owner:卓望数码技术(深圳)有限公司
File transmitting method and device, file receiving method and device
ActiveCN104980482AReduce data transfer trafficIncrease profitTransmissionSpecial data processing applicationsContent distributionData segment
An embodiment of the invention discloses a file receiving method. The file receiving method comprises the steps of receiving an index value sent by a transmitting terminal, wherein the index value is generated by the a first remote distribution server corresponding to the transmitting terminal after the first remote distribution server receives a target file uploaded by the transmitting terminal; extracting a file identifier data segment and a distribution address data segment in the index value; sending a download request comprising the file identifier data segment to a distribution server corresponding to the distribution address data segment; and receiving the target file corresponding to the file identifier data segment sent by the first remote distribution server. The invention also discloses a file receiving device and corresponding file transmitting method and device. Through adoption of the method, the bandwidth usage efficiency of a content distribution network can be improved.
Owner:SHENZHEN TENCENT COMP SYST CO LTD
Method for acquiring surrounding road conditions by mobile terminal
ActiveCN102104591ASatisfy the need to request to download traffic information at the same timeSimple homeworkArrangements for variable traffic instructionsTransmissionComputer terminalSmall data
The invention discloses a method for acquiring surrounding road conditions by a mobile terminal, which relates to the method for acquiring information from a service center by the mobile terminal. The method comprises that: the service center records mapping relationships between road sections in an electronic road condition map and the road sections in a standard electronic map into a road condition table; the service center periodically updates the road conditions in the road condition table; the mobile terminal generates a road condition request comprising current position coordinates and a searching radius, and transmits the road condition request to the service center; the service center finds all the road sections meeting conditions and numbers thereof from the standard electronic map according to the road condition request, further extracts road condition states of all corresponding road sections from the road condition table, and finds congested and crowded road sections from all the corresponding road sections; the service center generates textual description information comprising the names, congestion or crowding of the road sections for the congested and crowded road sections; the service center returns the textual description information to the mobile terminal; and the mobile terminal displays the textual description information. In the method, high processing speed and small data traffic are ensured, and the mobile terminal is free from the influence of electronic road condition map sorts.
Owner:XIAMEN YAXON NETWORKS CO LTD
Uplink receiver of LTE base station system and data processing method thereof
InactiveCN103428149AReduce transmission costsSave resourcesMulti-frequency code systemsWireless communicationTraffic capacityData transmission
The invention discloses an uplink receiver of a long term evolution (LTE) base station system. The uplink receiver comprises a base band unit (BBU) and a remote radio unit (RRU); the BBU and the RRU are connected by an interface Ir (interface between the RRU and the BBU). The RRU includes a fast fourier transformation (FFT) module. The RRU is used for receiving data, carrying out FFT processing on the received data, and sending the processed data to the BBU by the Ir; and the BBU is used for receiving the data from the RRU by the Ir. Correspondingly, the invention also discloses a data processing method of the uplink receiver. The sampling rate and the data bit width are reduced. Therefore, the Ir uplink data transmission flow is effectively reduced, the cost of transmission from the RRU to the BBU is lowered, and the optical fiber resources laid at the Ir are saved; and thus an objective of saving of the equipment cost and the maintenance cost is achieved.
Owner:ZTE CORP
Intelligent household data privacy protection method based on full homomorphic encryption
ActiveCN105577357AEnsure data securityGuaranteed privacyKey distribution for secure communicationUser identity/authority verificationPlaintextData privacy protection
The invention discloses an intelligent household privacy protection method based on full homomorphic encryption, comprising that: a user APP negotiates with an intelligent household gateway about the full homomorphic encryption public-private key pair; the intelligent household gateway performs the full homomorphic encryption on the collected data by using the public key and transmits the data to a server of an intelligent household network service provider to perform storage and related addition-multiplication calculation based on the ciphertext; the user APP makes a request to the intelligent household server to obtain a specific ciphertext addition-multiplication calculation result; when the ciphertext addition-multiplication calculation result is transmitted to the user APP, the user APP utilizes the corresponding full homomorphic encryption private key to perform deciphering to obtain the corresponding ciphertext addition-multiplication calculation result. On one hand, the invention dramatically reduces the calculation amount on the intelligent terminal where the user APP is positioned and saves the energy consumption, and, on the other hand, the invention saves the data transmission flow between the user APP and the intelligent household server.
Owner:SOUTHEAST UNIV
Downlink transmitter of LTE base station system and data processing method thereof
InactiveCN103428148AReduce transmission costsSave resourcesError preventionMulti-frequency code systemsTraffic capacityFast Fourier transform
The invention discloses a downlink transmitter of a long term evolution (LTE) base station system. The downlink transmitter comprises a base band unit (BBU) and a remote radio unit (RRU), wherein the BBU and the RRU are connected by an Ir ( interface between the RRU and the BBU). The BBU is used for carrying out bit-level processing and modulation processing on original data and sending the processed data to the RRU by the Ir; and the RRU including an inverse fast fourier transform (IFFT) / inverse discrete fourier transform (IDFT) module is used for receiving the data sent by the BBU through the Ir, carrying out IFFT or IDFT processing on the data and emitting the data. Correspondingly, the invention also discloses a data processing method of the downlink transmitter. The sampling rate and the data bit width are reduced. Therefore, the Ir downlink data transmission flow is effectively reduced, the cost of transmission from the BBU to the RRU is lowered, and the optical fiber resources laid at the Ir are saved; and thus an objective of saving of the equipment cost and the maintenance cost is achieved.
Owner:ZTE CORP
Real-time monitoring device for high-tension transmission lines
InactiveCN102624098ARealize the monitoring methodExtended use timeBatteries circuit arrangementsClosed circuit television systemsThird generationWorkstation
The invention discloses a real-time monitoring device for high-tension transmission lines, which comprises a monitoring video camera, a solar panel, a storage battery, a third generation (3G) terminal device, an image work station, a personal computer (PC) work station and a short message calling device. The image monitoring video camera is used for collecting images and transmitting analog signals to the 3G terminal device; the 3G terminal device uses an H.264 compression mode to real-timely transmit the analog signals collected by the image monitoring video camera through a 3G network; the 3G network is based on telecom 3G wireless network channels and used for transmitting image data; the image work station is used for receiving, transmitting and managing the image data; and the PC work station is used for real-timely displaying front-end images. The real-time monitoring device for the high-tension transmission lines has the advantages of being capable of intelligently and real-timely monitoring the transmission lines, reducing the inspection cost of the transmission lines, improving the efficiency of monitoring the transmission lines, and the like.
Owner:HEFEI POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER +1
Client function loading method and system, client, and server
ActiveCN106230977AImprove experienceReduce data transfer trafficProgram loading/initiatingTransmissionClient-sideData transmission
The present invention discloses a client function loading method and system, a client, and a server, and falls within the field of communications. The method comprises: acquiring, by a client APP, a function addition request triggered by a user, and sending the function addition request to the server; acquiring, by the server, an installation program for implementing a function indicated by the function addition request; packaging, by the server, the installation program to a plug-in, and sending the plug-in to the client APP; loading, by the client APP, the plug-in to a plug-in environment; and loading, by the client APP, the installation program in the plug-in in the plug-in environment. Compared with the prior art, addition of a client function using the plug-in has the advantages that an APP is prevented from being downloaded and installed to add the client function, thereby reducing the data transmission flow in the addition process of the client function, reducing occupation of a storage space and system processing resources, and improving the user experience.
Owner:GUANGZHOU PINWEI SOFTWARE
Large-scale integrated circuit wiring method based on cloud computing platform and system thereof
ActiveCN102637217AHandling Detailed RoutingDealing with Design Rule Checking IssuesSpecial data processing applicationsVery large scale integrated circuitsComputer cluster
The invention discloses a large-scale integrated circuit wiring method based on a cloud computing platform and a system thereof, belonging to the field of integrated circuit design. In the invention, the wiring problem is divided into local sub-problems according to the area in the detailed wiring and design rule checking and correcting processes, and the sub-problems are distributed to a computer cluster at a cloud end to be solved. Through the invention, the detailed wiring and design rule checking problem of a very-large scale integrated circuit of 65nm and below can be quickly and effectively handled. Meanwhile, the invention provides a new data organization mode of detailed wiring, which can minimize the data transmission flow of cloud-end computers and improve the computing efficiency without increasing the communication cost of clusters.
Owner:SHANGHAI FUDAN MICROELECTRONICS GROUP
High-voltage power transmission line external force damage prevention monitoring device
InactiveCN103501055AReduce device power consumptionControl callCircuit arrangementsEngineeringHigh pressure
The invention discloses a high-voltage power transmission line external force damage prevention monitoring device, which comprises front end equipment, a 3G (3rd generation) network and monitoring equipment, wherein the front end equipment is arranged on a power transmission line, the monitoring equipment is positioned in a monitoring room, the front end equipment comprises an image monitoring camera, a solar light absorption plate, a storage battery and 3G terminal equipment, the monitoring equipment comprises an image work station, a PC (personnel computer) work station and a short message calling device, the 3G terminal equipment of the front end equipment and the image work station of the monitoring equipment realize mutual communication through the 3G network, the image monitoring camera, the solar light absorption plate and the 3G terminal equipment are respectively connected with the storage battery, and the image work station and the short message calling device are respectively connected with the PC work station. The high-voltage power transmission line external force damage prevention monitoring device has the advantages that the remote real-time monitoring on the power transmission line is convenient, the work load of line operation personnel is reduced, and the like.
Owner:STATE GRID CORP OF CHINA +1
System for accurately collecting mountainous area tobacco production information data and data collection method
InactiveCN106779397AImprove transmission efficiencyRealize automatic collectionOffice automationResourcesData connectionData acquisition
The invention discloses a system for accurately collecting mountainous area tobacco production information data and a data collection method. The tobacco production information system comprises a tobacco data management center server system, a handheld data collection terminal and a management terminal, wherein the handheld data collection terminal is connected with the tobacco data management center server system in a wireless interaction mode, or the handheld data collection terminal is connected with the tobacco data management center server system in a wired interaction mode after being connected with a computer through a data connecting line. In this way, it can be ensured that data input each time is site practical operation; data is displayed from a macrocosmic view to a microcosmic view, step-by-step drilling of data at any level of subordinate departments is realized, the current situation that only production data at a lower level can be known is changed, the problem of difficult and complicated tobacco field data collection can be effectively solved, and meanwhile data entry authenticity is guaranteed.
Owner:中国烟草总公司贵州省公司
Panoramic learning platform system-based real-time action rendering method
ActiveCN105261252AEnsure consistencyTo achieve the purpose of distance information real-time teachingElectrical appliancesData streamDisplay device
The invention provides a panoramic learning platform system-based real-time action rendering method. The method includes the following steps that: a teacher client end identifies a classroom explanation action of a teacher, acquires the initial coordinates and action characteristic codes of the explanation action, and records three kinds of core data, namely, the action position coordinates and action characteristic codes of the explanation action and explanation voices when the explanation action occurs; the action position coordinates, the action characteristic codes, the explanation voices, the type of the explanation action and time when the explanation action occurs altogether form binary data streams; the binary data streams are subjected to remote data transmission through a central server or generate a file which is saved; after receiving the binary data streams, a student client end parses the data through a panoramic learning platform system of the student client end, and the data are rendered on a display real time according to a time data sequence. With the method of the invention adopted, the explanation process and explanation voices of the teacher can be displayed synchronously for a student, and a real class can be simulated real time in a panoramic manner.
Owner:闫健
High-compression-rate and low-distortion-rate GPS data compression and decompression method
InactiveCN106101085AReduce data transfer trafficRecover GPS location dataTransmissionData transmissionTraffic volume
The invention provides a high-compression-rate and low-distortion-rate GPS data compression and decompression method. According to the compression and decompression method, equal time point sorting is carried out on real-time collected GPS data; multiple data packets are formed; conversion and storage are carried out on data in the data packets, thereby realizing compression; the data packets are transmitted; after the data packets are transmitted, decompression is realized by calculating a direction angle, a coordinate, a speed, a longitude and a latitude; the size of data at n time points in one data packet before compression is 25 n bytes, and the size after compression is 4n+12 bytes; the compression rate is (4n+12) / 25n; and if it is assumed that one data packet is formed every other 20 seconds, the compression rate is 18.4%. At least 80% data transmission traffic is reduced in the data transmission process; moreover, through processing of an offline platform, the GPS location data at each time point can be recovered well; and the data transmission cost and efficiency can be reduced.
Owner:BEIJING CARSMART TECH
Data acquisition method for acquiring system data based on industrial Internet of Things
ActiveCN113497676ARealize continuous acquisitionSave bandwidthMeasurement devicesSignalling characterisationPathPingIndustrial equipment
Owner:广东蘑菇物联科技有限公司
Multi-enterprise multi-user shake switching presentation and interaction method oriented to service information
ActiveCN105592084AEasy to operateStrong comprehensive service abilityWeb data indexingTransmissionComputer terminalPrecision marketing
The invention relates to a multi-enterprise multi-user shake switching presentation and interaction method oriented to service information. The method comprises that a user logs in a client in a mobile terminal, and initiates a service information query request including user identification information and / or user client terminal identification information; and a cloud service capability platform acquires the query request, queries eligible correlative service information from each enterprise, calls a pre-stored corresponding display mode according to the user identification information and / or user client terminal identification information, arranges a service information list according to the pre-stored corresponding display mode and different pages or labels of service information source enterprises, and returns to the user client the service information list to be displayed in the pre-stored corresponding display mode. A user may make a request for querying the service information of multiple associated enterprises at one time and the method may display the service information according to a user requirement, facilitates unified information management and query. The enterprises may share user resources to a certain extent and conveniently expand the range of propaganda, service, and precision marketing.
Owner:SHANGHAI FLAGINFO INFORMATION TECH
Electronic system, control method thereof, display apparatus, upgrade apparatus, and processing method of display apparatus
InactiveCN103188557AReduce data transfer trafficSome function upgradesTelevision system detailsGeneral purpose stored program computerElectronic systemsBus network
An electronic system, a control method for the electronic system, a display apparatus, an upgrade apparatus, and a data input / output processing method of the display apparatus are provided. The electronic system includes a first system on chip (SOC) including a first functional block which performs a first function, a second functional block which performs a second function, and a first bus network which performs communication between the first functional block and the second functional block, a connection unit which connects a second SOC to the first SOC, wherein the second SOC comprises a third functional block configured to upgrade the first function and a second bus network, and a power supply unit which supplies power to the first SOC and the second SOC, wherein the power supply unit blocks power from being supplied to the first functional block if the second SOC is connected to the connection unit.
Owner:SAMSUNG ELECTRONICS CO LTD
Key algorithm adding method and system of client, client and service end
InactiveCN106341534AImprove experienceReduce data transfer trafficSubstation equipmentProgram loading/initiatingTraffic capacityComputer hardware
The invention discloses a key algorithm adding method and system of a client, the client and a service end, and belongs to the communication field. The method comprises that a client APP detects whether a key algorithm satisfies a preset condition, and if YES, the key algorithm is sent to the service end; the service end packages the key algorithm into a plug-in, and sends the plug-in to the client APP; the client APP loads the plug-in in a plug-in environment; and the client APP loads the key algorithm in the plug-in in the plug-in environment. The key algorithm is added to the client via the plug-in; and compared with the prior art, the key algorithm is not added to the client by downloading and installing an APP, the data transmission flow in the key algorithm adding process of the client is reduced, occupation in the storage space and system processing resources is reduced, and user experience is improved.
Owner:GUANGZHOU PINWEI SOFTWARE
Data processing method, device and equipment and computer readable storage medium
ActiveCN111193678AAchieve secondary compressionImprove transmission efficiencyNetworks interconnectionComputer hardwareData compression
The invention provides a data processing method, device and equipment and a computer readable storage medium, and the method comprises the steps: combining a plurality of vehicle signals, and formingan initial message; encoding the initial message in a first compression mode to form a first message; performing data compression on the first message in a second compression mode to form a second message; and sending the second message to a far end. According to the embodiment of the invention, the formed initial message is encoded by using the first compression mode, and the first message formedby encoding the initial message is compressed by using the second compression mode, so that secondary compression of the vehicle signal is realized, and the data size of the second message sent to the server is effectively reduced. Therefore, the data transmission efficiency is effectively improved, the data transmission flow is saved, the far-end bandwidth is also saved, and the success rate ofdata transmission during network congestion is improved.
Owner:HUMAN HORIZONS (SHANGHAI) CLOUD COMPUTING TECH CO LTD
Data acquisition method for acquiring equipment data based on industrial Internet of Things
PendingCN113497677ARealize continuous acquisitionSave bandwidthMeasurement devicesSignalling characterisationEdge serverAcquisition apparatus
The invention discloses a data acquisition method for acquiring equipment data based on the industrial Internet of Things, which comprises the following steps: acquiring a plurality of parameters needing to be acquired of industrial equipment, and at least dividing the plurality of parameters into a first type of parameters and a second type of parameters according to the purpose of each parameter. A cloud box is configured to upload the data of the first type of parameters to an edge server through a first sub-communication path at a first frequency, upload the data of the second type of parameters to the cloud through the first sub-communication path at a second frequency, and upload the data of the first type of parameters to the cloud through a second sub-communication path at a third frequency. The first frequency is greater than the second frequency, and if the cloud does not receive the data of the first type of parameters within the preset time, the cloud box uploads the data of the first type of parameters to the cloud through the first communication path at the second frequency. According to the data acquisition method disclosed by the invention, the data acquisition method capable of timely and continuously acquiring the key operation parameters of the equipment can be provided.
Owner:广东蘑菇物联科技有限公司
Electric power data acquisition system based on edge internet-of-things proxy equipment
PendingCN114205375AImprove transmission efficiencyAlleviate data communication pressureNetwork connectionsSecuring communicationData connectionRemote control
The invention discloses an electric power data acquisition system based on edge Internet of Things proxy equipment, which comprises an electric power acquisition remote control terminal and an electric power cloud platform, and is characterized in that the electric power acquisition remote control terminal is in data connection with an edge Internet of Things proxy gateway, and the edge Internet of Things proxy gateway is in data connection with the electric power cloud platform; the edge internet-of-things proxy gateway is used for transmitting data with the power cloud platform and comprises a data reporting module, and the data reporting module is further in data connection with a protocol adaptation module, a label module, a data conversion module, a subscription module and a storage module A; the power cloud platform comprises a debugging function module, a storage module B, a data issuing module and an authentication module, and the power acquisition remote control terminal comprises a data acquisition module and a remote control module, so that the data communication pressure between the edge side equipment and the cloud platform is relieved, and the data transmission efficiency and reliability are improved; and the data transmission flow of the SIM card of the edge gateway is reduced.
Owner:STATE GRID ZHEJIANG ELECTRIC POWER
Method for acquiring surrounding road conditions by mobile terminal
ActiveCN102104591BSatisfy the need to request to download traffic information at the same timeSimple homeworkArrangements for variable traffic instructionsTransmissionData transportTransport engineering
Owner:XIAMEN YAXON NETWORKS CO LTD
Terminal-adaptive picture processing method
InactiveCN106599135AImprove experienceReduce data transfer trafficSpecial data processing applicationsTraffic capacityInformation processing
The invention relates to an information processing method, and in particular relates to a terminal-adaptive picture processing method. Pictures generated by using the method can be accurately adapted to different display terminals, user experience is improved, and network data transmission traffic can be effectively reduced.
Owner:HUBEI JINCHU NETWORK TECH
Data transmission method and data transmission system
PendingCN113824751AReduce data transfer trafficLower service costsTransmissionData transmission systemsCollections data
The invention discloses a data transmission method and a data transmission system, and belongs to the technical field of CDN (Content Delivery Network). The method comprises the following steps: an edge node receives a target data collection request sent by a target terminal; the edge node triggers the dispatching center to query a target home node corresponding to the target data; the dispatching center provides communication information for the target terminal or the target household node, wherein the communication information is used for establishing communication connection between the target terminal and the target household node; the target terminal obtains the target data from the target home node based on the communication connection. According to the invention, the service cost of the CDN cluster can be reduced, and the CDN service quality can be improved.
Owner:CHINANETCENT TECH
Smart home data privacy protection method based on fully homomorphic encryption
ActiveCN105577357BEnsure data securityGuaranteed privacyKey distribution for secure communicationUser identity/authority verificationPlaintextData privacy protection
The invention discloses an intelligent household privacy protection method based on full homomorphic encryption, comprising that: a user APP negotiates with an intelligent household gateway about the full homomorphic encryption public-private key pair; the intelligent household gateway performs the full homomorphic encryption on the collected data by using the public key and transmits the data to a server of an intelligent household network service provider to perform storage and related addition-multiplication calculation based on the ciphertext; the user APP makes a request to the intelligent household server to obtain a specific ciphertext addition-multiplication calculation result; when the ciphertext addition-multiplication calculation result is transmitted to the user APP, the user APP utilizes the corresponding full homomorphic encryption private key to perform deciphering to obtain the corresponding ciphertext addition-multiplication calculation result. On one hand, the invention dramatically reduces the calculation amount on the intelligent terminal where the user APP is positioned and saves the energy consumption, and, on the other hand, the invention saves the data transmission flow between the user APP and the intelligent household server.
Owner:SOUTHEAST UNIV
Multi-enterprise multi-user shake-shake switch display and interaction method for business information
ActiveCN105592084BEasy to passEnhanced interactionWeb data indexingTransmissionPrecision marketingClient-side
The present invention relates to a business information-oriented multi-enterprise and multi-user shake-and-shake switching presentation and interaction method, comprising: a user logs in at a mobile terminal client, and initiates a business information query including user identification information and / or user client terminal identification information Request; the cloud service capability platform obtains the query request, queries the relevant business information from various enterprises that currently meet the conditions, and retrieves the corresponding pre-stored display mode according to the user identification information and / or user client terminal identification information. According to the corresponding pre-stored display mode, the different pages or sub-labels sort out the business information list and return it to the user client for display according to the pre-stored corresponding display mode. The invention allows users to request to view the business information of multiple associated enterprises at one time, and displays them according to user requirements, which facilitates unified management and query of information, and enterprises can share user resources to a certain extent, and conveniently expand their publicity, service, and precise marketing breadth.
Owner:SHANGHAI FLAGINFO INFORMATION TECH
Wideband measurement data lightweight transmission method, system and device and storage medium
PendingCN114401321ARealize lightweight transmissionFlexible adaptation to different types of application data accessTransmissionComputer hardwarePrimary station
The invention belongs to the field of power system data transmission, and discloses a broadband measurement data lightweight transmission method, system and device and a storage medium, and the method comprises the steps: obtaining broadband measurement data in a power system plant station and between the plant station and a main station; extracting a key field from a transmission frame of the broadband measurement data, defining a structural data serialization message corresponding to the key field, mapping the transmission frame after the key field is extracted to a structural data serialization message object model, and generating an access function and a data configuration interface file of a data channel and a command channel; and performing message transmission according to the access function and the data configuration interface file. According to the invention, the broadband measurement data transmission configuration and the lightweight of the data message are realized, the broadband data transmission flow is compressed, and the flexibility of broadband measurement application data customization access is improved.
Owner:CHINA ELECTRIC POWER RES INST +2
Video conference network flow control method and system
InactiveCN106331578AReduce data transfer trafficAlleviate network bandwidth pressureTelevision conference systemsTwo-way working systemsTraffic volumeTraffic capacity
The invention provides a video conference network flow control method and system. The method comprises the following steps: detecting a video conference network flow condition; judging whether the video conference network flow needs to be controlled according to the video conference network flow condition; if so, notifying a non-broadcast source terminal and a non-broadcast source selection terminal to stop sending video data; and only carrying out encoding and decoding processing on the video conference data of a broadcast source terminal and a broadcast source selection terminal.
Owner:ZTE CORP
Method and device for counting running time of application program
ActiveCN106201818BReduce data transfer trafficRelieve pressureHardware monitoringStart timeNetwork packet
Embodiments of the invention provide an application runtime statistics method and apparatus. The method comprises the steps of obtaining running state information of an application by a terminal, wherein the running state information comprises a package identifier of the application; extracting running start time and running stop time from the running state information with the same package identifier; packaging the running start time and the running stop time to obtain a runtime data package; and sending the runtime data package to a server. Therefore, the problem that the application needs to report the runtime to the server once when being started or closed each time in the prior art is solved, the data transmission flow is reduced, and the data processing pressure of a server end is reduced.
Owner:QINGDAO HISENSE MOBILE COMM TECH CO LTD
File sending method and device, file receiving method and device
ActiveCN104980482BReduce data transfer trafficIncrease profitMultimedia data indexingWeb data indexingContent distributionData segment
An embodiment of the invention discloses a file receiving method. The file receiving method comprises the steps of receiving an index value sent by a transmitting terminal, wherein the index value is generated by the a first remote distribution server corresponding to the transmitting terminal after the first remote distribution server receives a target file uploaded by the transmitting terminal; extracting a file identifier data segment and a distribution address data segment in the index value; sending a download request comprising the file identifier data segment to a distribution server corresponding to the distribution address data segment; and receiving the target file corresponding to the file identifier data segment sent by the first remote distribution server. The invention also discloses a file receiving device and corresponding file transmitting method and device. Through adoption of the method, the bandwidth usage efficiency of a content distribution network can be improved.
Owner:SHENZHEN TENCENT COMP SYST CO LTD
A virtual server cluster online update device and method
InactiveCN104426976BImprove the efficiency of online updatesReduce sync timeData switching networksComputer terminalHealth examination
The invention relates to an online updating device and an online updating method for a virtual server cluster. The online updating device comprises a first synchronization module, a second synchronization module and a first control module, wherein the first synchronization module is used for controlling one server in the virtual server cluster to realize synchronization of an upgrade file; the second synchronization module is used for synchronizing the upgrade file to other servers in the virtual server cluster; the first control module is used for modifying a health examination file in the server where the second synchronization module is located into an abnormal state when the server where the second synchronization module is located realizes synchronization of the upgrade file; the server where the second synchronization module is located is used for recovering the health examination file in the server where the second synchronization module is located into a normal state while the synchronization of the upgrade file is finished. Due to the adoption of the scheme of the invention, update service is provided for a user terminal uninterruptedly while the server automatically updates the upgrade file, so that not only is the efficiency of updating the upgrade file by the virtual server cluster promoted, but also favorable user experience is brought to a user.
Owner:FOUNDER BROADBAND NETWORK SERVICE
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