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125results about How to "Save traffic costs" patented technology

Method and method for recommending data

The invention relates to a method and system for recommending data, wherein the method comprises the steps of collecting the choice record of each user to each piece of to-be-recommended data, obtaining an average click rate of each user to the to-be-recommended data according to the choice record of each user to each piece of to-be-recommended data, obtaining an average popular degree of each piece of to-be-recommended to all users receiving recommendation, and obtaining the recommendation score of each piece of to-be-recommended according to the average popular degree or obtaining the recommendation score of each piece of to-be-recommended according to the choice record, the average click rate and the average popular degree. The method and the system are capable of automatically realizing differentiated processing on active users and non-active users, and hot videos and non-hot videos, and also capable of automatically digging out the popular statistical characteristics of data, for example, videos, and the recommendation results are not limited to the hottest data, for example, videos, so that lots of data, for example, videos, have a chance to be shown to different users.
Owner:SHENGLE INFORMATION TECH SHANGHAI

Method and method for recommending data

InactiveCN103870453AReduce invalid browsingImprove the efficiency of quickly finding interesting contentWeb data indexingSpecial data processing applicationsConditional probabilityData mining
The invention relates to a method and system for recommending data, wherein the method comprises the steps of obtaining a conditional probability value of a user to each data category according to historical records of the user to data categories, obtaining a read trend value of all users to each data category according to the historical records of all the users to the data categories, obtaining a historical preference value of one user to each data category in a time period according to the historical records of the user to the data categories, obtaining a predicted preference value of the user to each data category in a time period according to the conditional probability value, the read trend value and the historical preference value, and ranking the predicted preference values in the same time period from high to low, obtaining first M data categories highest in the predicted preference value and recommending the obtained M data categories to the user. The method and the system are capable of determining the data categories in which the user are interested, and obtaining data from the data categories and recommending the data to the user, and as a result, the method and the system are capable of recommending interested contents for the user more effectively, reducing invalid browsing of the user and improving the read satisfaction of the user.
Owner:SHENGLE INFORMATION TECH SHANGHAI

Difference location method based on intelligent vehicular access cooperation system and intelligent vehicular access cooperation system

The present invention provides a difference location method based on an intelligent vehicular access cooperation system and an intelligent vehicular access cooperation system. The system comprises: a road side unit configured to obtain the difference location correction parameters and broadcast the difference location correction parameters to a vehicle unit in a presetting range; and the vehicle unit configured to obtain original location data of the vehicle unit and correct the original location data based on the difference location correction parameters to obtain the final location data of the vehicle unit. The difference location method based on the intelligent vehicular access cooperation system and the intelligent vehicular access cooperation system are able to realize the difference location function in the intelligent vehicular access cooperation system with no need for the disposition of extra base stations, the addition of extra network access devices and the adoption of a mobile operator or an Internet, ensure the stability of the network state and save the device cost and the flow cost.
Owner:LEAUTO INTELLIGENT TECH (BEIJING) CO LTD

Foreground segmentation method applied to mobile communication network transmission

The invention provides a foreground segmentation method applied to mobile communication network transmission and belongs to the field of image processing and communication network transmission. Five background templates with the shooting time intervals to be consistent with image acquisition intervals in the case of operation are pre-stored, and the former four background templates are used for fine detection in the case when a target is detected coarsely. The difference region area between the monitored image and the background image is calculated to judge whether a target enters, the image does not need to be transmitted when the target does not exist, the target region is segmented when the target exists, and the target region is only transmitted. The received target region is fused in the pre-stored background image by a server for video playing or image presentation. In a shooting mode, in order to prevent a passerby from being judged to be an obstacle, the target is set to be transmitted to the server only when the target is extracted by a third party according to the scene length, the human walking speed and the monitoring shooting frequency. Background replacement can be timely carried out after each time of segmentation cycle acquisition is finished, and interference caused by light and other environmental changes can be overcome in a slow transition way.
Owner:CHONGQING UNIV

Method and device for installing application program

The invention discloses a method and a device for installing an application program. The method comprises the steps of: when an application program needs to be installed, interacting an application management control side program installed in main equipment based on an Android system and an application management user side program installed in slave equipment based on the Android system through an established universal serial bus (USB) connection to determine whether the application program to be installed can be installed in the slave equipment; and after confirming that the application program to be installed can be installed in the slave equipment, installing the application program to be installed on the slave equipment through the established USB connection by the application management control side program. The invention simultaneously discloses a device for installing the application program, and with adoption of the method and the device, disclosed by the invention, the automatic installation of the application program can be realized.
Owner:爱动超越人工智能科技(北京)有限责任公司

Video data protection system and security protection and transmission methods for each concerned end

The invention relates to the technical field of intelligent terminal video transmission, and provides an automobile data recorder video data protection method. The method comprises the following steps that: an automobile data recorder intercepts data of videos shot by a camera within a specific time interval and saves the video data in a local storage medium; the automobile data recorder automatically transmits the video data to a preset mobile terminal through a first channel; the mobile terminal uploads the video data which is received through the first channel and stored locally to a cloud end through a second channel; the mobile terminal receives upload state information representing that the video data is uploaded successfully and fed back by the cloud end through the second channel, and deletes corresponding video data stored locally; and the automobile data recorder deletes the video data which is represented in the upload state information fed back by the mobile terminal and stored in the local storage medium. Through adoption of the method, security protection and transfer of the video data are realized, and the problem that subsequent important video data cannot be stored since the video data stored in an automobile data recorder end occupies the storage capacity completely is solved.
Owner:BEIJING QIHOO TECH CO LTD

Car parking location searching system of parking lot

The invention discloses a car parking location searching system of a parking lot. The car parking location searching system comprises an auxiliary parking location searching unit and a smart phone; the auxiliary parking location searching unit comprises an automobile data recorder, a master controller, a detection module, a trigger control module, a data processing module and a Bluetooth module A which are sequentially in signal connection; the smart phone comprises a microprocessor and a data storage module and a Bluetooth module B which are respectively in signal connection with the microprocessor. During specific implementation, image data, car parking elevation data, car parking location data and car parking time data which are taken in advance during the car parking process are stored in the data storage module, a GPS (global positioning system) module and a barometric sensor are restarted during searching, the image data, the car parking elevation data and the car parking location data corresponding to the corresponding parking time are respectively called to be compared, and the parking location can be accurately searched out. The car parking location searching system is highly practical and applicable to complex parking environments.
Owner:娄轲

Overhead power line whole construction process quality control system and method based on mobile terminal

The invention discloses an overhead power line whole construction process quality control system and method based on a mobile terminal and belongs to the field of data processing. The system comprisesa patrol inspection mobile client and a data center. The patrol inspection mobile client carries out bidirectional data communication with the data center and sends overhead power line construction site information, a location of a patrol inspection terminal and onsite patrol inspection records to the data center. The data center records the overhead power line construction site information, responsible personnel information, construction progress information, whole process digital archives and mobile client smart device identification information and provides overhead power line constructionstatistic data and patrol inspection record query for user terminals comprising the patrol inspection mobile client. Construction information passback and server background data push are carried outthrough a wide area network. An information transmission process is realized rapidly in real time without an error. The interference-free reliable contact between an overhead power line construction site and the data center is realized. The construction patrol inspection process result recording authenticity and reliability are ensured.
Owner:SHANGHAI ELECTRIC POWER HIGH PRESSURE IND CO LTD

Network access method and device for mobile equipment

The invention provides a network access method and a network access device for mobile equipment. The method comprises the following steps that: when accessing a network, a client judges whether a local cache stores the data of a specified network address or not; if the local cache stores the data of the specified network address, and the data in the cache is the latest data, the client directly acquires the data from the cache; and if the local cache does not store the data of the specified network address, the client searches for servers within a wireless communication range, transmits description about the network address of specified data to at least one server, queries whether caches of the servers store the data corresponding to the network address or not and whether the data is the latest data or not, acquires the data from the servers through a wireless communication technology if the caches of the servers store the data corresponding to the network address and the data is the latest data, and directly downloads the data from the Internet if the caches of the servers do not store the data corresponding to the network address and the data is not the latest data. By the network access method and the network access device for the mobile equipment, the data can be prevented from being repeatedly downloaded, traffic is saved, the traffic cost of a user is decreased, and the waiting time of the user is shortened.
Owner:HUAWEI TEHCHNOLOGIES CO LTD

Shared equipment dynamic coded lock system

The invention discloses a shared equipment dynamic coded lock system. The shared equipment dynamic coded lock system comprises a shared equipment dynamic coded lock, client equipment and a server; the shared equipment dynamic coded lock comprises a coded lock assembly and a coded lock unique identification make; the coded lock assembly comprises a processor, a real-time clock, a nonvolatile storage medium, a code input keyboard, a unlocking drive circuit, a locking system and a battery; a second encryption key is obtained by the server according to an equipment number, an encryption operation is carried out according to the second encryption key and the server clock to generate a lock code; the encryption operation which is similar to the server is carried out on the processor according to the first encryption key similar to the second secret key and the clock information to generate a dynamic code; the lock code and the dynamic code are compared, and then the unlocking operation is carried out on the shared equipment dynamic coded lock by depending on requirement. The shared equipment dynamic coded lock system has the advantages of low operation cost and random code.
Owner:张永穆

Navigation method and system of electric vehicle as well as vehicle-mounted navigation terminal and server

The invention discloses a navigation method and system of an electric vehicle as well as a vehicle-mounted navigation terminal and a server. The method comprises the following steps: establishing connection with the server; downloading a latest charging pile database from the server when monitoring that charging pile data is updated; updating a position of a charging pile in a local navigation map according to the latest charging pile database, obtaining current position information and a current remaining driving range of the electric vehicle, and obtaining a destination input by a user; generating navigation route information according to the current position information, the destination, the current remaining driving range and the position of the charging pile, and carrying out navigation according to the navigation route information. Through the method of the embodiment, the traffic cost needed for updating the navigation map is reduced; the position of the charging pile in the navigation map is updated in time; the charging pile information is accurately provided in the navigation map; the targeted navigation service is offered for the electric vehicle; the navigation experience of the user is improved.
Owner:BEIJING ELECTRIC VEHICLE

Three-level data compression device used for vehicle networking and method thereof

The present invention provides a three-level data compression device used for vehicle networking and a method thereof. According to the present invention, by the three-level compression of the data filtering, the data storage optimization and the universal lossless compression, and when a vehicle-mounted terminal sends the whole vehicle network acquired vehicle, road and environment data, the data compression can be carried out efficiently and rapidly, and after receiving a data packet, a management website can decompress rapidly to obtain the needed acquisition data. The method comprises the steps of firstly dividing the signals into the switch quantity signals / the enumeration quantity signals and the analog quantity signals according to the signal types, and carrying out the data filtering separately; secondly, carrying out the time storage optimization and the analog quantity numerical value storage optimization; then using a universal lossless data compression algorithm to compress the optimized data; caching the optimized data before compression, and when a set cycle arrives, compressing together. According to the present invention, the data transmission quantity between the vehicle-mounted terminal and the management website can be reduced, the channel occupation time and the flow cost are reduced, and the interaction efficiency of the terminal and the management website is improved.
Owner:SHAANXI HEAVY DUTY AUTOMOBILE

Data recommendation method and data recommendation system

InactiveCN103870972AReduce idle browsing timeImprove reading satisfactionMarketingNegative feedbackPositive feedback
The invention relates to a data recommendation method and a data recommendation system. The method comprises the following steps: positive feedback data and negative feedback data are acquired from historical behaviors of a user to data; the characteristic value of each data relative to each data characteristic is generated according to the characteristics of the data and preset data characteristics; the positive feedback data and the negative feedback data are randomly paired, and the interest weight of the user to each data characteristic is acquired according to the characteristic values of the positive feedback data and the negative feedback data as well as the paired positive feedback data and the paired negative feedback data; the interest value of the user to each data is acquired according to the characteristic value of the data and the interest weight of the user to each data characteristic; and the interest values are sorted from largest to smallest, and the first K data with the highest interest values is acquired and recommended to the user, wherein K is a positive integer. By adopting the data recommendation method and the data recommendation system of the invention, the problems of over fitting and user data sparsity caused by one-way absolute interest modeling can be solved, and the stickiness of users to the recommendation system and the robustness of the recommendation system are enhanced.
Owner:SHENGLE INFORMATION TECH SHANGHAI

Power transmission line discharge fault locating method based on electric field mutation and monitoring device thereof

The invention relates to the technical field of electric power system fault detection, and particularly relates to a power transmission line discharge fault locating method based on electric field mutation and a monitoring device thereof. The monitoring device comprises a host. The upper part of the host is provided with a supporting tube. The upper end of the supporting tube is provided with a photovoltaic panel. The host is internally provided with an electric field sensor, a photographing starting circuit, a photographing device, a memory, a data analysis processor, a signal transmission module and a power supply system. The image information of arc combustion discharge at the fault moment of the power transmission line can be automatically acquired, and the concrete position of the fault of the line body is judged by analyzing the arc combustion phenomenon of the line parts within the image photographing range at the fault moment so that a series problems of post-accident inspection of the power transmission line can be avoided, the inspection efficiency of the fault line can be enhanced, rapid analysis and processing of the fault and power supply recovery can be facilitated and the safe operation level of the power grid can be enhanced.
Owner:STATE GRID SHANDONG ELECTRIC POWER +1

Breaker point continuous transmission method based on mail

This invention discloses a method for continuing the transmission transfer for the work of a break point including the following steps: 1, a connection is set up between a mail server and a mail agent gateway by POP3 protocol and MAPI interface, 2, a connection is set up between the mail agent server and the mail customer end by the strengthened POP3 protocol, 3, recording IP, start position of the mails and each time transferred length of the being down loaded files till the finish to set ending labels for the transmission, 4, data transmission is realized by ERET order.
Owner:北京立通无限科技有限公司

Meter reading system for intelligent electric meter

The invention relates to a meter reading system for an intelligent electric meter. The system comprises an intelligent electric meter part, a portable meter reading terminal and an information treatment platform, wherein a control module of the intelligent electric meter part is used for collecting electric quantity data and computing electric quantity charge information and the control module is used for storing the collected electric quantity data and the computed electric quantity charge information in a memory module; an RFID label has a readable unique identification code which is associated with electric meter information and user information, wherein the user information comprises a user telephone number; the portable meter reading terminal comprises a terminal control module, an information reading module, an input module, a display module, a USB module, a GPRS communication module and a memory module; and the information treatment platform comprises an information receiving unit and a short message information; the information receiving unit is used for receiving the electric meter information, the user information, the electric quantity data, the electric quantity charge information and the like from the portable meter reading terminal; short messages are sent to the user telephone number contained in the user information by virtue of the short message platform.
Owner:SHANGHAI DIANJI UNIV

Method for preventing loss of cell phone traffic

The invention relates to a method for preventing loss of cell phone traffic. Cell phone screen brightness and data function states of a cell phone at the work state are monitored and recorded; when a cell phone screen is lightened, the data function setting authority limit is released, and the data function of the cell phone and the initial state of cell phone applications are restored; when the cell phone screen is not lightened, the data function setting authority limit is forbidden, and cell phone applications with the data function are turned off forcibly. The brightness state of the cell phone screen is monitored, the data function of the cell phone can be monitored in real time, cell phone traffic is automatically prevented from losing secretly, and extra traffic fee paid by a cell phone user is reduced.
Owner:奉化波导软件有限公司

Mobile GIS multi-person real-time positioning chatting interaction system

The invention discloses a mobile GIS multi-person real-time positioning chatting interaction system. The mobile GIS multi-person real-time positioning chatting interaction system comprises a mobile GIS system, a chatting system, a positioning system and a background processing system, wherein the mobile GIS system presents geographical location information of users to the users through a personalized icon mode in real time, and the chatting system realizes real-time chatting in common / private modes between the users. According to the mobile GIS multi-person real-time positioning chatting interaction system, multiple user operation functions are integrated in one window, so the users are convenient to simultaneously use various functions, inconvenience of the users in switching operation functions is avoided, and user experience is improved; the invention provides a mobile GIS marking sharing mode, the users can perform novel experience integrating with multi-person position information check at a terminal mobile GIS, real-time chatting and common line planning navigation to one same destination.
Owner:GUIZHOU QIANZHI INFORMATION

Satellite network and ground network hybrid use method

The invention relates to a satellite network and ground network hybrid use method. In the power-on state, equipment continuously detects satellite network and ground network signals and continuously judges whether the equipment can be connected with the satellite network and the ground network or not, when the equipment is judged to be connected with the satellite network and the ground network, one network is selected to be connected with the equipment, and otherwise, the equipment keeps the original state unchanged; the selection principle is that when only the satellite network can be connected, the satellite network is selected; under other conditions, selecting a ground network, and keeping the satellite network in a standby state when a satellite network signal can be detected; whenthe networks selected through two adjacent judgments are the same, the original network connection state is kept unchanged; otherwise, switching the network. According to the method, the switching time is shortened, long-time network interruption caused in the network switching process is avoided, and the user experience is improved.
Owner:上海中科辰新卫星技术有限公司

Method for rendering filtered webpage advertisements to client

The invention provides a method for rendering filtered webpage advertisements to a client. The method comprises the steps that S1, a firewall carries out analysis on the request message of the client or the response message of a server to judge whether the message is an advertisement message or not, and a step S2 is executed if the message is the advertisement message; S2, the content of the advertisement message is placed on an advertisement posting board and rendered to the client, wherein the advertisement posting board is a webpage different from a home page. The method solves the problem that after the webpage advertisements are intercepted, the page rendered on the client is inaesthetic, and meanwhile solves the problem that customer feedback cannot be obtained when the advertisements are wrongly removed or missed.
Owner:天津汉柏汉安信息技术有限公司

Control device for solar heat-collecting project

The invention discloses a control device for a solar heat-collecting project, which comprises a plurality of solar heat-collecting devices, wherein each solar heat-collecting device is respectively configured with a single chip controller and further comprises a master monitor-management server and a user access platform; the master monitor-management server is in series connection with a network exchanger, and the network exchanger is in communication connection with each single chip controller through the Internet network; the user access platform is in series connection with a gateway router, and the gateway router is interacted with the master monitor-management server through the Internet network; the master monitor-management server comprises a network controller, a webpage information publisher and a water heater parameter monitor; and therefore, the internet is used by the control device to perform centralized single-wire remote monitor on the solar heat-collecting device installed in large area through the webpage, the degree of automation is high and the operation is convenient.
Owner:NANTONG UNIVERSITY +1

Method and method for recommending data

InactiveCN103870452ATake advantage of personalized recommendationsReduce idle browsing timeVideo data browsing/visualisationSpecial data processing applicationsPersonalizationData mining
The invention relates to a method and system for recommending data, wherein the method comprises the steps of training weight factors of all users by taking the characteristics of all the users and the serial numbers of pieces of first to-be-recommended data as characteristic factors, obtaining the pieces of second to-be-recommended data from the pieces of first to-be-recommended data and obtaining predicted click rates of the pieces of second to-be-recommended data corresponding to a user requesting recommendation according to the weight factors, the characteristic of the user requesting recommendation and the serial numbers of the pieces of second to-be-recommended data, ranking the predicted click rates from high to low, obtaining first K pieces of the second to-be-recommended data highest in the predicted click rate and recommending the obtained first K pieces of the second to-be-recommended data to the user requesting recommendation, wherein K is a positive integer. The method and the system are capable of realizing personalized recommendation to a new user by thoroughly utilizing the characteristics of the user and the characteristic factors carried in the to-be-recommended data, and the characteristic factors are quite easy to extend, and therefore, new weight factors can be trained quickly according to new characteristic factors.
Owner:SHENGLE INFORMATION TECH SHANGHAI

Hybrid location method and device based on V2X and GNSS

InactiveCN105974457AAccelerateSave positioning time and traffic costsSatellite radio beaconingTraffic volumeEphemeris
The embodiment of the invention provides a hybrid location method and device based on V2X and GNSS. The method comprises: receiving the position information or short-acting ephemeris information from a V2X base station; when the position information is received, determining the current ephemeris information of the position where the V2X base station is located according to the position information and the current time information; updating the ephemeris information in a GNSS location receiver through the current ephemeris information, and locking a satellite for location through adoption of updated ephemeris information; and when the short-acting ephemeris information is received, updating the ephemeris information in a GNSS location receiver through the short-acting ephemeris information, and locking a satellite for location through adoption of updated ephemeris information. Through combination of the V2X technology and the GNSS technology, the hybrid location method and device based on V2X and GNSS are applied to the scene of mobile vehicle wireless location so as to improve the speed of updating the short-acting ephemeris, save the location time and flow cost and improve the location performance without depending on the mobile communication network and huge and complex ephemeris algorithm.
Owner:LEAUTO INTELLIGENT TECH (BEIJING) CO LTD

Flow package recommending device and method

The embodiment of the invention provides a flow package recommending device and method, and the method comprises the steps: obtaining the consumption of flow data of a terminal; searching a flow package matched with the consumption of flow data from a data package set if the consumption of flow data of the terminal meets a preset condition; displaying the customization information of the searched flow package or transmitting the customization information of the searched flow package to the terminal if the matched flow package is searched, wherein the customization information of the searched flow package is used by the terminal for the customization of the flow package. According to the embodiment of the invention, the method can achieve the monitoring of the utilization condition of flow of the terminal, timely pushes the flow package when the preset condition is met, enables the user to save the cost of the flow as much as possible, and improves the user experience.
Owner:NUBIA TECHNOLOGY CO LTD

Uploading bandwidth optimization method applied to cloud live broadcast platform

The invention discloses an uploading bandwidth optimization method applied to a cloud live broadcast platform from a perspective of the cloud live broadcast platform. The bandwidth cost of an uploader is reduced while the good view experience of a user is guaranteed under the condition of the limited uploading bandwidth, the number of viewers of different uploaders is considered, and the best possible user experience can be provided while the traffic cost is reduced. The method is based on an optimal framework of an NBS (Nash Bargaining solution), the number of the different viewers of the different uploaders is considered under the condition of the limited uploading bandwidth, the uploading bandwidth is distributed to each participator fairly and effectively, and the global optimum is realized while the optimal individual interest is realized.
Owner:SUN YAT SEN UNIV

Customized service method and customized playback device of video streams

The invention provides a customized playback device of video streams and a customized service method of the video streams. According to the whole solution, the customized service method of the video streams comprises the following steps that (1) a user applies for a virtual channel, and correspondingly appoints n actual channels; (2) a server correspondingly creates the virtual channel according to the application of a mobile terminal, and returns a virtual channel identification back; (3) the mobile terminal sends a playback request aiming at the virtual channel to the server; (4) the server obtains video streams of the n actual channels after receiving the playback request of the virtual channel, carries out speed reduction processing on the n video streams after carrying out decoding on the n video streams, carries out coding again to form one synthesized speed-reduced video stream, and sends the synthesized speed-reduced video stream to the mobile terminal; (5) the mobile terminal carries out decoding on the synthesized speed-reduced video stream after receiving the synthesized speed-reduced video stream, and carries out display on the synthesized speed-reduced video stream. Compared with the prior art, the customized playback device of the video streams and the customized service method of the video streams can enable the user to conveniently use the mobile terminal to watch the video steams of a plurality of channels through a customized playback service, and can save a large number of traffic fees for the user.
Owner:ZHEJIANG UNIVIEW TECH CO LTD

C2C-based Internet traffic sharing method

The invention discloses a C2C-based Internet traffic sharing method comprising the following steps: S101, an APP of a mobile terminal calls the Wi-Fi of the mobile terminal; S102, the mobile terminal automatically searches for a Wi-Fi signal around; S103, the mobile terminal searches the SSID of a default access device, and is connected with the SSID; S104, the mobile terminal is connected with a traffic operation platform; S105, the traffic operation platform gives a traffic sharing strategy; and S106, the access device and the mobile terminal executes the sharing strategy, wherein the traffic operation platform includes a user management module, a terminal device management module, a traffic pool management module, a traffic sharing strategy management module, and a traffic management module.
Owner:上海聚橙网络科技有限公司

Method And System For Accelerating Interactive-Streaming-Based Applications Via Cloud Overlay Networks

Interactive-streaming-based applications, such as cloud gaming, giga-pixel streaming and virtual reality, have rigorous requirements on the network latency, which can be satisfied by routing users' requests over an overlay network. Existing overlay routing strategies suffer from high deployment and maintenance costs. An optimized cloud overlay routing system and method is discussed herein, which maximizes the number of user requests for the interactive-streaming-based applications to be served, lower the deployment and maintenance costs for the overlay services, reduce the overall network delay, and balance the network loads by bypassing busy underlay links.
Owner:MA ZHAN +3
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