56results about How to "Reduce traffic consumption" patented technology

The invention provides a route inquiring method, device and system. The route inquiring method comprises the following steps that a route inquiring request from a terminal is received; multiple routes are obtained according to the route inquiring request; a trip mode corresponding to each route and a duration corresponding to the trip mode are determined; according to the mode corresponding to each route and the duration corresponding to the trip mode and / or historical trip records from the terminal, a recommended trip mode is determined, a recommended route is determined according to the duration of each route corresponding to the recommended trip mode, and the recommended trip mode and the recommended route are provided for the terminal. By means of the route inquiring method, the trip mode and route meeting expectations of a user can be provided, and the route inquiring cost can be reduced.

The present application provides a method and device for acquiring offline messages, and a computer readable storage medium. The method comprises the following steps: after detecting that a target user is offline, storing offline messages sent by other users to the target user in a database according to session identifiers; after detecting that the target user goes online, pushing a predeterminednumber of offline messages to sessions corresponding to the session identifiers, respectively; when detecting that the target user has an offline message request of the target session with the greatest message sequence number in the target sessions, which carries the session identifier of the target session, pushing the offline message in the offline messages corresponding to the session identifier of the target session in the database, the message sequence number of which is greater than the greatest message sequence number in the target session, to the target session, wherein the sequence number of the early received offline message in the offline messages corresponding to the same session identifier in the database is smaller than the sequence number of the offline message received late. The response speed of the client to the offline messages can be effectively improved.

The invention discloses a web surfing method. The method includes: acquiring historical URL (uniform resource locator) address access data of a user on a mobile terminal, wherein the historical URL address access data at least include URL address access weights and historical URL address access times; based on the URL address access weights and the historical URL address access times, calculating access probabilities of URL addresses; selecting a predetermined number of URL addresses with the maximum URL address access probability from the calculated access probabilities of the URL addresses; and pre-reading web content corresponding to the predetermined number of selected URL addresses. The invention further provides a web surfing device. By the method and the device, pre-reading can be achieved better according to user behavior habits, further internet content can be identified directly, access processing is performed, and accordingly user experience is improved.

The embodiment of the invention discloses a transmission optimization method, a mapping information storage method, an application layer traffic optimization (ALTO) client, an ALTO server and an ALTO system. The transmission optimization method comprises the following steps of: when a next-hop node is required to be determined for service, checking whether a storage system associated with the ALTO client stores mapping information or not; and if the storage system associated with the ALTO client stores the mapping information of a first sub-network level and the mapping information of the first sub-network level is unexpired and valid, determining a next-hop node set on the basis of an information source comprising the network address of a service request node and the mapping information of the first sub-network level, wherein the next-hop node set comprises one or more service provision nodes, and the service request node belongs to a first sub-network. Therefore, the consumption of redundant query request and response message interaction between the ALTO client and the ALTO server in the traffic of the whole backbone network is reduced, and the load of the backbone network is reduced.

The invention provides a system and method for remote monitoring of trapping of elevator passengers. The system comprises an elevator detecting module, a remote diagnosis device, a cloud server, an image collecting module and a residential area monitoring system. The method comprises the following steps that the elevator detecting module detects fault information of an elevator in real-time. If a person trapping fault is sent, the person trapping fault is sent to the remote diagnosis device. The remote diagnosis device sends person trapping fault information to the cloud server. The cloud server launches a person trapping re-check instruction to the residential area monitoring system, and the residential area monitoring system automatically inquires whether the image collecting module detects a person trapping status in the requesting time, and feeds back a status point and image information in the inquiring time to the cloud server. The cloud server makes a data contrast, and takes relative rescue measures. According to the system and method for remote monitoring of trapping of the elevator passengers, the remote monitoring device and the passenger comforting function are optimized and combined to be one system, so that quick judgment and quick response to trapping of passengers are achieved, and meanwhile, the system cost is reduced.

The invention mainly relates to a photovoltaic battery online monitoring and intelligent management system capable of performing real time online monitoring on necessary parameters including voltage,current, temperature and the like of each battery panel in a photovoltaic assembly array as well as necessary parameters including voltage, current and the like of a battery pack string formed by serial connection of a plurality of photovoltaic battery strings. A data collector transmits a part of data to a cloud server as light weight data and stores a part of data in the local as permanent data.The light weight data can be read in the cloud end and the permanent data can be read in the local of the data collector. Therefore, a basis is provided for knowing real operation state of the battery and solving problems in fault positioning of the battery.

The invention relates to the technical field of data transmission technology and discloses a positioning device, a positioning system and a data transmission method. According to the invention, the data transmission method of the positioning system includes steps of calculating a gap distance between a positioning point collected by the positioning device and a valid point in last positioning; setting the collected positioning point as a valid point and setting the valid point into a report cache list if the gap distance is greater than or equal to a preset threshold value; and compressing data in the report cache list and output to a server if the quantity of valid points in the report cache list is greater than or equal to a first report threshold value and the interval time from last reporting becomes no shorter than the first report interval time. Compared with the prior art, data transmission traffic consumption of the positioning system and timeliness can be taken into consideration at the same time. Therefore, traffic consumption can be reduced and data can be output timely.

The invention relates to a three-dimensional file format system and a reading method. The three-dimensional file format system comprises a file header module, a Node information module and a user-defined information module, and is characterized in that the file header module is used for storing file marks, version numbers and basic information of the user-defined information module; the Node information module is used for storing ordered tree structures of formatted files, node names, node layers and connection relations between nodes; and the user-defined information module is used for storing model structure information, texture information, animation effect information, map information, light source information and view angle information. According to the format, classification processing is firstly performed on the same data in three-dimensional model files, then compression processing is performed on each category of data respectively to obtain compressed information blocks, the information blocks are arranged according to an ordered tree structure, so that a circumstance of data confusion can be prevented, the space occupied by the files is significantly reduced, and the compression effect is improved by nearly 10 times compared with the existing obj format.

The invention discloses a video processing method and a device and a mobile communication terminal. The video processing method comprises the following steps: the mobile communication terminal judges the type of a video file, wherein the types of the video file comprise a single-segment video and a multi-segment video; and when the video film is the multi-segment video, the mobile communication terminal is moved to acquire information of multiple video segments in the multi-segment video so as to obtain a play list of the multiple video segments. By applying the method and device and the mobile communication terminal disclosed by the invention, the flow consumption of the mobile communication terminal can be reduced, and convenience is provided for a user during operation.

The present invention discloses an organizational structure synchronization method, a client, a server and a medium. The method comprises the steps of: sending a synchronous request, wherein the synchronous request comprises client synchronization version numbers, the client synchronization version numbers record the maximum serial number of a first node attribute sequence of a current client, andthe first node attribute sequence comprises current attribute data of a plurality of nodes corresponding to the client; the maximum serial number of the total node attribute sequence of the current server recorded in a server synchronization version numbers is larger than the maximum serial number of the first node attribute sequence and the total node attribute sequence comprises historical attribute data of the nodes corresponding to the clients, obtaining the attribute data of increment nodes issued by the server, wherein the increment nodes comprise the nodes corresponding to the serial numbers between the maximum serial number of the total node attribute sequence and the maximum serial number of the first node attribute sequence; and requiring to change the attribute data of the nodes in the corresponding first node attribute sequence according to the attribute data of the increment nodes.

The invention provides a processing method and a processing device for converged communication terminal discovery and ability detection. The method comprises steps: a request packet from a first terminal received by a network-side device is adopted, wherein the request packet is used for initiating converged communication user discovery and ability detection in view of second terminals, and the request packet carries identifiers of multiple second terminals; the network-side device forwards the request packet to the second terminals according to the identifiers; and the network-side device receives a response sent by the second terminals according to the request packet, wherein the response carries the service ability information of the second terminals. The problem that when a RCS (Rich Communication Suite) terminal user carries out converged communication terminal discovery and ability detection on each contact in the prior art, an OPTIONS request needs to be sent for each contact can be solved.

The invention discloses a network telephone wake-up method. The network telephone wake-up method comprises the following steps: logging in a server, and sending a network telephone call request; judging whether a called client is online by the server; if judging that the called client is offline, sending an instruction to notify a call center to send a common voice call request to a mobile phone of the called client; judging the incoming call number by the called client, if the incoming call number is a common telephone number of the call center, hanging off the common voice call request of the call center, and starting a network data function of the mobile phone of the called client; and logging in the server by the called client to wake up the called client by the calling client. By means of the steps of the network telephone wake-up method disclosed by the invention, zero flow standby can be realized when the mobile phone software of the called user enters a deep sleep or completely shutdown state, and the mobile phone software can be woken up to realize network telephone docking.

The invention discloses a method and server for providing picture data to a computing terminal. The method comprises: receiving a picture access request sent by the computing terminal, with the picture access request including picture information to be accessed and terminal type information of the computing terminal; acquiring original picture data corresponding to the picture information in the picture access request, with the original picture data including multiple frames of picture data; according to the terminal type information of the computing terminal, determining the number of frames of picture data to be provided to the computing terminal, and extracting from the original picture data the determined frames of data to form picture data that is processed; and sending the processed picture data to the computing terminal. Therefore, the problem that a mobile terminal is low in loading speed and high in network traffic consumption when accessing moving pictures is solved, the mobile terminal is enabled to quickly load the moving pictures, and traffic consumption for accessing the moving pictures is reduced.

The embodiment of the invention discloses an online car-hailing fee display method and device, equipment and a storage medium. The method comprises the steps that in the driving process of an online booked car for a target order, the traveled mileage from the current position of the online booked car to the travel starting point and the traveled time are acquired; according to the current positionpoint and the travel terminal point, obtaining estimated to-be-traveled mileage and estimated to-be-traveled time; according to the traveled mileage, the traveled time, the estimated to-be-traveled mileage and the estimated to-be-traveled time, the generated cost matched with the target order and the estimated whole-process cost are calculated; and the generated cost and the estimated whole-process cost are provided to a user display page of the target order for display. By using the technical scheme of the embodiment of the invention, the whole-course estimated cost can be calculated and displayed in real time, and the use experience of a user is improved.

The invention discloses a nonlinear flow modeling and compensating method for a load port independent hydraulic system. The method comprises the following steps of initializing a real-time signal sampling period and system parameters; according to a sensing system in a load port independent hydraulic control system, collecting effective system signals such as pressure of two cavities of a hydraulic oil cylinder, pressure of an outlet of a hydraulic pump, operation displacement and a speed of a load and the like in the load port independent hydraulic control system; establishing a proportional valve model of a proportional control valve, and further establishing a hydraulic system model for identification of the load port independent hydraulic control system; inputting the effective system signals into the hydraulic system model for identification, and acquiring system parameters and the like through identification; and acquiring a compensation amount according to processing of system parameters and the like for compensation control. The method has an expected valve flow compensation function, and the system control precision can be improved.

The invention discloses an application installation-free method, a mobile terminal and a computer readable storage medium. The application installation-free method comprises the following steps of judging whether an application installation request carries a quick installation mark or not when the triggered application installation request is monitored; when the application installation request carries the quick installation mark, downloading corresponding quick installation information from a preset server according to an application identifier in the application installation request; and according to application information and an application link network address in the quick installation information, generating and displaying a desktop shortcut corresponding to an application, and storing the quick installation information in a preset database. An installation package of the downloading application is converted into the quick installation information of the downloading application,so that the downloading time and the flow consumption can be shortened and reduced, the system memory occupation of the application is reduced, and the startup speed of the mobile terminal is effectively increased.

The invention discloses a B / S model-based IETM display data generation and offline control method. The method comprises the following steps of 1) inputting data through a form with a check rule according to an information type by a manager; 2) sending the data to a background server, processing the data and inserting the processed data into a database; 3) when a user needs information, obtaining the data information through query, and according to the information type, determining local cache resources needed to be offline downloaded; 4) dynamically generating a manifest file to control an offline local cache; 5) converting the obtained information to be in a JSON format and directly filling a pre-customized ejs template to generate an HTML5 file; and 6) sending the HTML5 and the manifestfile to a client of a request. Compared with a mainstream module for converting XML data into HTML data by adding an XSL document, the method for generating the HTML5 file by the template enables theworkload of data writing to be smaller; offline access is realized; and the defect of use incapability due to no network connection in a B / S model is overcome.

The embodiment of the application discloses a flow control method and device and a mobile terminal, and relates to the technical field of the internet. The method comprises the steps of: carrying outstatistics on flow consumed by a web page of a browser; when the consumed flow exceeds a preset threshold, determining a target resource meeting a preset condition in resources corresponding to the web page, which need to consume the flow; and abandoning a request for the target resource meeting the preset condition. In the scheme provided by the method, the web page by which the flow consumed exceeds the preset threshold can be subjected to flow control, so that user loss caused by excessive flow consumption is reduced.

The invention discloses a method and a system for uploading the real-name photo on an internet-of-things traffic data card, wherein the method comprises: A) obtaining the real-name photo on an internet-of-things traffic data card; converting the real-name photo into base64 character strings; B) newly creating or searching the already created Canvas label and rendering the base64 character strings in the same proportion to develop a rendered photo; C) through a Canvas built-in method, zipping the rendered photo; and D) transmitting the rendered photo after being zipped to a backstage through an interface. According to the invention, prior to be uploaded, through the front-end technology, the photo is zipped, and the zipped photo is then uploaded. This can reduce the traffic data consumption for the user, and can also shorten the uploading time, and therefore, saves the server resources. Compared with the prior art, the method and the system enable the real-name verification to be more automatic and to be processed more smoothly. In addition, the complexity for artificial processing is also reduced, so is the error rate.

The invention discloses a data transmission method and device, terminal equipment and a storage medium, and the method comprises the steps: receiving and responding to a data transmission instruction,carrying out the subpackaging of a first transmission parameter, obtaining a plurality of data packets of the first transmission parameter, and generating the identification of each data packet; generating a service message based on a preset interaction protocol, and sending the service message to a local end; receiving a first data request message returned by the local end; and in response to the first data request message received each time, sending a data packet to the local end, so that the local end analyzes the received data packet to obtain a first transmission parameter. According tothe embodiment of the invention, subpackage processing is carried out on the large-byte parameters; therefore, the page end or the local end receiving the parameters can complete downloading of the big data many times in series based on the identification of the subpackage data, the data transmission efficiency between the page end and the local end is achieved, occupation of the storage space ofa background server is avoided, the flow consumption of the mobile end is reduced, and the user experience is improved.

The invention discloses a file sending method for a client side and a sender client side. The file sending method comprises the following steps of stopping connection of a wireless local area network on a side of the sender client side; creating a wireless hotspot on the side of the sender client side and binding a preset port on the wireless hotspot; establishing communication connection between the sender client side and a receiver client side after a connection request transmitted from the receiver client side to the preset port is monitored; and sending information of a to-be-sent file selected on the side of the sender client side and the to-be-sent file which are selected by the side of the sender client side to the receiver client side by the established communication connection. The wireless hotspot is created on the side of the sender client side, the created wireless hotspot is connected with the receiver client side so as to send the files, the files of the client side can be quickly and efficiently sent, flow consumption of a user is reduced effectively, and a user can quickly send the files even if a mobile network or a WIFI (wireless fidelity) does not exist.

The invention relates to an update method and system for a smart agricultural machinery system based on an Internet of Things. The method comprises the steps that S01, a smart terminal of smart agricultural machinery sends a collection data package to an upper computer once at an interval of 5-30 minutes in an electrified state, and the upper computer replies a collection data response package after receiving the collection data package; S02, when a version is updated, the upper computer sends a version update request package periodically and continuously, wherein the version update request package comprises a version number, a version size and version preset start time; S03, the version number is determined; S04, a size of a subpackage is determined; S05, version update subpackages are sent; S06, a time interval is detected, and the package sending strategy of the upper computer is adjusted; and S08, circulation is carried out repeatedly until the subpackages are downloaded completely.

The present invention relates to the technical field of junk file cleaning, and discloses a method for cleaning a junk file generated by an application. The method specifically comprises the following steps: analyzing junk file storage rules of different application development companies, and defining a junk file cleaning rule for all applications of each company so as to form a general rule base for cleaning junk files; and cleaning a junk cache file and an unloading residual file separately under an SD card according to the junk file cleaning rule for the applications of each company defined in the general rule base. For example, general rules exist in games developed by the Gameloft Company, a package naming manner of the rules is regular, and the generated junk files are stored under the Gameloft directory of the SD card, and a subdirectory is established according to a package name, so that the junk file cleaning rule can be defined in accordance with the junk file storage rule of the game. The presentation invention further discloses a system for implementing the method.

The invention provides a visiting side communication device, a visited side communication device and a visiting system. The visiting side communication device comprises an interaction unit and a multimedia unit, the interaction unit is used for sending a visiting request to the visited side communication device when the visiting request is received so that the visited side communication device can collect the image information and / or voice information of a visited object, and the interaction unit is used for receiving the image information and / or the voice information sent by the visited side communication device. The multimedia unit is connected to the interaction unit, and is used for displaying the image information and / or playing the voice information. According to the technical scheme, parents can be visited by sons and daughters, the sons and daughters can know the physical condition and mental attitude of the parents in time, and meanwhile the communication between the sons and daughters and the parents is enhanced.

The invention discloses a method and a device for upgrading software by a vehicle-mounted domain controller OTA, a storage medium and a terminal. The method comprises the following steps: determiningthat software upgrading needs to be carried out, and determining a version of to-be-updated software; mounting a compiling operation system, selecting environment parameters, and loading a compiling hardware environment, the environment parameters being stored in hardware of the vehicle-mounted domain controller; determining the version of the current software according to the compiling operationsystem; determining and downloading a difference code between the code of the to-be-updated software and the code of the current software, wherein the data volume of the difference code is smaller than that of the software package of the to-be-updated software; in the compiling hardware environment, generating a differentiated executable file by adopting the compiling operation system and the difference code; and upgrading the software by adopting the differentiated executable file OTA. According to the scheme, the downloaded data volume can be far smaller than that in the prior art, consumedflow is remarkably reduced, and the use cost of a user is effectively reduced.

The invention discloses a network request method for saving flow of a mobile terminal. The network request method comprises the following steps that: a client transmits a first business request, a unique token value is generated according to an equipment id of a user and a request parameter, the unique token value is stored, and result data and the generated token value are returned to the client; the client transmits a second request which is the same as the first request and only needs to transmit the token value corresponding to the request to a server, and the server inquires the token value and corresponding returned data from cache after reception of the request of the client, and transmits the returned data to the client; and the client transmits a parameter change request, a client user needs to transmit token requested last time and changed parameter content to a server side together, and the server side updates and processes parameters and generates a new token to replace an original token. Through adoption of the network request method, flow consumption is lowered, and network request efficiency is increased and perfected.

The invention relates to a DTU (Data Transfer Unit) data transfer system and a method for applying the same to transfer data. The DTU data transfer system comprises a DTU, a data acquisition device, a virtual IP (Internet Protocol) server and a master station, wherein the DTU comprises a control module; an instruction set which is used for controlling the DTU to send an instruction is pre-stored in the control module; the data acquisition device is used for receiving the instruction sent by the DTU and transferring the data to the DTU; the virtual IP server is used for receiving the data sent by the DTU and transferring the data; the master station is used for receiving the data transferred by the virtual IP server. The DTU data transfer system disclosed by the invention has the following beneficial effects that during data acquisition and transfer, the DTU initiatively sends the instruction to the data acquisition device by running the instruction set pre-stored in the control module, and the data acquisition device is used for returning the acquired data to the DTU after the instruction is received and transferring the data to the master station through the DTU, so that the instruction is not required to be sent to the master station, flow consumption is reduced, meanwhile, loss of the instruction is avoided, and the reliability of data transfer is increased.

The present application is applicable to the field of communications, and provides a data message transmission method, a terminal device, a server and a storage medium, the transmission method comprising the steps of: when acquiring application operation information, determining a specific time identifier of the application operation information and a device identifier of the terminal device; generating a data message based on the specific time identifier, the device identifier and the application operation information, wherein the specific time identifier and the equipment identifier in the data information are used for uniquely identifying the data message; and uploading the data message to a server. Compared with the prior art, the combination of the specific time identifier and the equipment identifier can be used as the unique identifier of the data message to replace the redundant GUID, so that the transmission speed of the data message is increased and the consumption flow of the data message is reduced while the uniqueness of all the data messages received by the server is ensured; and the storage space of the server for receiving the data message is saved.

The invention discloses a session border controller and a data transmission method and belongs to the technical field of Internet. The method comprises the following steps that a data through layer receives a to-be-transmitted data packet, which is sent by a session initiation terminal through a first designated port when, under a restricted network and sends the information of the to-be-transmitted data packet and the first designated port to a data processing layer; the data processing layer receives the information of the to-be-transmitted data packet and the first designated port, stores a mapping relation between the information of the first designated port and the information of the data through layer and sends the to-be-transmitted data packet to a data transmission layer; and the data transmission layer receives the to-be-transmitted data packet and sends the to-be-transmitted data packet to an external network, and the external network sends the to-be-transmitted data packet to a session receiving terminal. According to the session border controller and the data transmission method, third-party equipment is not needed, and the data through layer initiates the terminal transmission data packet for a session under the restricted network, so that the flow consumption of a data transmission process is reduced, the data transmission delay is reduced and the timeliness of the data is improved.