804results about How to "Fast update" patented technology

The invention relates to the digital transaction in assets on the Internet, and provides a distributed shared general ledger construction method of a block chain. The method comprises the following steps: generating one or a plurality of transaction auxiliary chains, and constructing a unique transaction main chain of a system according to the block information of the transaction auxiliary chains; and causing the transaction auxiliary chains and the transaction main chain to independently carry out respective block chain verification and transaction verification, if the transaction verification is qualified on both the transaction auxiliary chains and the transaction main chain, proving that the transaction actually exists, and otherwise, proving that the transaction does not exist. The distributed shared general ledger construction method of the block chain supports the transaction in assets of various businesses, wherein the transaction in assets comprises the transaction of non-monetary assets in the block chain, such as credit notes, intelligent properties, discount coupons, bonds and the like, and meanwhile, the distributed shared general ledger construction method supports transfer among different business assets. In addition, the update of key functions can be carried out on the transaction auxiliary chains, so that update speed can be improved, and a risk that the transaction main chain is broken can be avoided.

The invention provides a system for monitoring a patient that includes: 1) a first database that stores the patient's blood test information; 2) a monitoring device that collects the patient's cardiovascular and exercise information; 3) a second database that receives cardiovascular and exercise information from the monitoring device; and 4) an Internet-based system that displays the blood test, cardiovascular, and exercise information.

A surveillance camera system capable of accepting any appropriate surveillance camera and video transmission option and is programmed to operate with a multitude of competitive communication protocols with minimal servicing required. The system can quickly convert and / or update the camera system to be able to transmit video data over coaxial cable, unshielded twisted-pair (UTP), fiber optics or IP. A conversion from UTP to IP can convert the camera assembly into a network server for TCP / IP communication enabling the camera to be controlled locally or from any location over the internet using any installed network video protocol. The camera assembly with the ability to quickly configure the communication video interface via switch selectable on-board communication protocols.

A method for documentation of data for a vehicle, with the data being stored in a data memory (2) in the vehicle (1), the data in the data memory (2) being updated in the event of changes, and this data being transmitted via a wireless data transmission device (4) to a control center (5) outside the vehicle (1), in which case the control center (5), triggered by an initiation signal, passes on the data to a configuration documentation server (7), the data is stored in a database (6), in particular in a chronological sequence and broken down into products, in order to record the configuration standard outside the vehicle (1) for replacement of products on the vehicle (1).

The invention provides an asset data processing method and device based on a derivation chain. The method comprises the following steps of constructing a unique main chain and at least one transaction derivation chain for a block chain asset management system; respectively carrying out block chain verification on the main chain and the transaction derivation chain; respectively updating respective verification pools of the main chain and the transaction derivation chain; and carrying out asset data processing between the main chain and each transaction derivation chain and between the transaction derivation chains through gateway transfer. According to the scheme provided by the invention, the independent and isolated main chain and transaction deviation chains are arranged, so that the crucial function updating can be carried out on the derivation chain with lower impact firstly, and thus the updating speed can be promoted and the destroy risk of the main chain can be avoided, and furthermore, the expandability is remarkably improved and the updating period is short to be convenient to adapt to new demands and adopt an innovative technology.

Methods and apparatus are provided to enable aperiodic sounding reference signaling including frequency hopping through the use of additional RRC configuration. The methods can require little or no additional L1 overhead to support narrowband frequency hopping for aperiodic sounding transmissions. In some embodiments, an approach is provided for extending an LTE periodic sounding reference signal methodology to include aperiodic sounding. One benefit of the proposed technique is that it enables each UE to perform aperiodic channel sounding in sounding subframes, using a frequency-hopping pattern, in which the sounding bandwidth of the UE can be narrowed appropriately to match its link capability. Additional benefits of the new approach include better resource utilization, lower signaling overhead, faster channel information update rates, and lower blocking probabilities.

The invention provides a data block comparison based data updating method. The method comprises the following steps: (1) respectively dividing data in all versions into a plurality of data blocks, respectively extracting all documents in the data in each version and labeling map information of each data block against the data in each version; (2) establishing a corresponding index document against the data in each version; and (3) figuring out data blocks in the data in the previous version different from that in the data in the next version according to the attribute information of all documents and labeling map information in the index document in the next version when data are updated, and updating the data blocks. The data updating method greatly improves the speed of data updating by data division and specific updating algorithm, and further reduces load of a server by combining with an improved network download structure, and improves the performance of network transmission.

The invention provides a high-precision map updating method and device and a storage medium. The method comprises the following steps of obtaining a crowdsourcing image uploaded by a crowdsourcing vehicle terminal, wherein each image carries the position information when the corresponding vehicle terminal collects the image; based on the crowdsourcing images and a high-precision map database, determining the effective change elements of the current high-precision map and the position information of the effective change elements; and obtaining the video data uploaded by the first vehicle terminal set according to the position information carried by each image and the position information of the effective change elements, and updating the high-precision map database according to the video data uploaded by the first vehicle terminal set. According to the technical scheme, the updating of the high-precision map database is based on the image and video information uploaded by a crowdsourcing vehicle terminal, the collection by using an expensive collection vehicle is not needed, the updating speed is high, the timeliness of map updating can be ensured, and the driving safety problem of an automatic driving vehicle is avoided.

The invention provides an automatic updating method of software and a system thereof, wherein the method comprises the following steps: a system software version release server generates the newest version number according to the uploaded client plugin; a ticket client transmits the version check request carried with the local version number at a regular time to the system software version release server; the system software version release server compares the local version number and the newest version number; and when the newest version number is higher than the local version number, the local client software in the ticket client is updated. The invention enables the ticket client to automatically check the plugin version at the side of the server and carry out the automatic downloading and updating, thereby realizing the automatic upgrading and automatic updating of the client software and reducing the workload and cost of the upgrading maintenance which is applied by the client; the updating of application programs can adopt an increment updating mechanism through the plugin application, thereby enhancing the updating speed of the client application.

This invention provides one process method and system to share note computer and its content error difference to update electron book in accordance with eXtensible Markup Language vector pattern to process electron book imbedded with note program, wherein these note program permits user add each cursor label in electron book composed of fluorescence pen, word note, handwriting note, label, digital board record, tip-tap, indication, pad paper, trace information to permit electron book edit person correct errors in electron book.

The invention provides a control method of Chinese entity relationship extraction based on word co-occurrence, which comprises the steps of: a. calculating a word correlation degree by statistics of co-occurrence frequency of words; b. calculating word similarity according to the word correlation degree; and c. determining an entity relationship according to the word similarity. The invention also provides a corresponding control device. A corpus used by the method is a news corpus, so that the corpus can be directly created by extracting news texts and titles via the current mature webpage analysis technology without a large amount of manpower participating in the corpus creation; and the method is capable of obtaining such information as word frequency used for calculating the word correlation degree, word position considered when calculating the matching similarity, part of speech of the words and whether the words are verbs, and the like, by utilizing a shallow language rule, for example, participle and part of speech marking in natural language processing and simple statistical techniques, and the method can combine the semantic information of the words with a traditional mode matching method.

Hearing aids and a method of acoustically fitting the hearing aids comprises providing a plurality of audible tones, each having a predetermined frequency through a pair of hearing aids being worn by a patient. The tones are provided at specific sound pressure in each ear. The patient changes the relative sound pressure in each ear until a perceived direction of source of the tone is in front of the patient. The amplification or attenuation requirements of a hearing aid are modified based on the difference in the sound pressures required for the left and right ears of the patient for perceived directional sameness for each frequency band-pass channel.

The present invention relates to a method of determining the location of a target. The method includes initializing a set of base stations to determine their location relative to each other. At the target, the time of arrival of at least one signal from each of the plurality of base stations Is measured. From this, the location of the target relative to the plurality of base stations may be directly calculated using a closed solution. In one embodiment, a time of arrival technique is used and in another embodiment a time difference of arrival technique is used. Preferably an ultra-wide band frequency is utilized.

In a communication system using an IP tunnel for communication between application processing apparatuses (hereinafter, processing apparatuses), an application can be moved to an arbitrary processing apparatus, update of tunnel tables included in the respective processing apparatuses is quickly performed, and a buffer for waiting for packets during the table update is made small. A redundancy managing apparatus manages a correspondence between a virtual IP address (VIP) of an application in a communication system and an IP address (RIP) of an processing apparatus to execute the application. The processing apparatus notifies the VIP of the communication partner application of the application to the redundancy managing apparatus. The redundancy managing apparatus notifies the VIP of the communication partner application of the moved application and the RIP of the processing apparatus to execute the communication partner application to the processing apparatus of the movement destination (failover destination) of the application.

The invention discloses a distributed real-time news information acquisition system, and the architecture of the system comprises a central server, a plurality of sub-acquisition nodes and a database server, wherein each sub-acquisition node is responsible for acquiring a news page, communicating with the central server through TCP / IP (transmission control protocol / Internet protocol) and transmitting the acquired news page to the central server, and the central server is used for storing all the downloaded news pages into the databse server. The system can overcome the defects of the prior art and is mainly used for performing high-efficient and stable acquisition against the characteristics of a large amount of news data, fast updating speed and high repeatability; furthermore, the cost is low, and the deployment is easy.

The invention discloses a method and a device of updating map data, wherein, each place in the map not only is related to geographic data, but also is related to at least one scene image pictured in the place. The method comprises: collecting video data and the geographic data representing location of the place in each place; extracting a representative area representing the place from the scene image based on predetermined standards and making the representative area related to the place; extracting an image pictured in the place from the video data based on the location of the place; matching the representative area and the extracted image and generating a matching result; in the condition that the matching result shows the map data need to be updated, making the image matched with the representative area as an update image to update the scene image. Making use of the invention can rapidly update the map data, so as to provide up-to-date geographic data for users.

A method of acoustically fitting a hearing aid comprises providing a plurality of audible tones, each having a predetermined frequency through stereo headphones. The tones are provided at specific sound pressure in each ear. The patient changes the relative sound pressure in each ear until a perceived direction of source of the tone is in front of the patient. The amplification or attenuation requirements of a hearing aid are modified based on the difference in the sound pressures required for the left and right ears of the patient for perceived directional sameness for each frequency band-pass channel.

The invention discloses a method and a device for updating application programs. The method comprises the following steps of: acquiring one or more first files of a first version of the application programs, and one or more second files of a second version of the application programs; generating the update difference files of the one or more first files and the corresponding one or more second files; issuing the update difference files comprising download addresses; generating configuration files comprising the version information of the second version and the download addresses of the update difference files; issuing the configuration files. According to the method and the device disclosed by the invention, clients are prevented from blindly accessing a server to request to update service, thus reducing the response frequency of the server and decreasing the resource consumption of the server; meanwhile, the volume of each of the update difference files produced by data difference is greatly reduced compared with a complete version update data package, thus greatly reducing network bandwidth resources, and increasing download success rate and update success rate.

The invention provides a remote sensing evaluation method of lake water reserves based on multispectral images. The remote sensing evaluation method includes: according to lake water body spectral response characteristics in different bands of multispectral remote sensing images, extracting water body indexes which reflect lake water surface distribution characteristics; according to the extracted water body indexes, obtaining lake water body boundaries, giving actually-measured lake water level information to the lake water body boundaries, and generating lake equal water level line data sets according to different periods of the lake water body boundaries; according to the lake equal water level line data sets, simulating lake underwater topography; and calculating the lake water reserves in different periods according to the simulated lake underwater topography and actually-measured water level data. According to the remote sensing evaluation method, the lake underwater topography is monitored through utilization of multispectral satellite remote sensing data, the utilized satellite remote sensing data substantially can be obtained for free, and the remote sensing data has the advantages of wide space coverage areas and rapid refreshing speed, so that compared with conventional field actual-measurement methods, the remote sensing evaluation method provided by the embodiment of the invention has the advantages of low monitoring cost, convenient refreshing, and possibility of wide-range popularization and application.

The invention discloses a client terminal and a service terminal of a navigation system as well as a method for updating a map thereof; wherein, the method for the client terminal to ask for map updating to the service terminal includes: the client thermal obtains the current area needing to be updated and transmits the updating request of an appointed area to the service terminal as well as the version information which can reflect the current updating state of the required area; the client terminal receives the data returned by the service terminal and analyzes the data to obtain the map factor data of the corresponding area which is updated in the service terminal, and updates the map data and version information of the corresponding area in the client terminal according to the map data factor. As the client terminal of the invention transmits the updating request and the version information of the appointed area to the appointed area, the service terminal only transmits the updated information which is confirmed according to the version information in the appointed area to the client terminal and updates the map data of the client terminal according to the information after being resolved by the client, the updating process is simpler and the updating speed is improved.

The invention discloses a distribution type collection method and system for information which solves problem that too long collection period can not guarantee timeliness and effectiveness of information collection, promotes information collection and updating speed, reduces collection cost. The method comprises: establishing collection task by configuring collection parameter, dividing task to multiple task packet according to collection parameter; server terminal dispatching distribution type client terminal and sends collection parameter and task packet to request client terminal; client terminal performs collection task and acquires web page according to collection parameter and collects needed information. The inventive method provides a highly effective and stable information collection scheme and task dispatching scheme, fully utilizes network resource and computing resource, effectively promoting information collection efficiency and data updating speed, guarantees effectiveness of collected information by utilizing space information quantity distributed in network and combining information extraction technology and distribution type technology.

The invention discloses an illegal parking detection method based on image texture. The method sequentially includes the following steps of obtaining the background, segmenting targets and analyzing the texture. The background obtaining is mainly achieved through the regional division of a determined detection area and a detection area, the establishment of a detection area model and the background renewing. The target segmenting is mainly achieved through the dynamic threshold value selection, the target segmentation and the morphology filtering. By means of the target segmentation method where dynamic threshold values are adopted, moving targets can be more accurately obtained through segmentation; meanwhile, the noise interference generated in the segmentation process can be effectively eliminated through the opening operation in the morphology filtering; the texture analyzing is mainly achieved through the static target detection, the running and parked vehicle recognition and the illegal parking event conforming; whether static objects appear or not is judged by analyzing the process during which the image gray value reaches the steady state; meanwhile, the false alarm existing in the process is eliminated through the entropy of an image gray level co-occurrence matrix.

The invention relates to a renewal method for the startup position area of a multi-card mobile terminal with a single GSM communication module, comprising following steps: judging whether a plurality of user identification cards at the mobile terminal belong to different operators or not after the mobile terminal is started up; when the user identification cards belong to different operators, the mobile terminal gets a position area code of each user identification card in sequence and updates the startup position area of the use identification card; when the use identification cards belong to the same operator, the mobile terminal gets the position area identification code of one user identification card, and updates the startup position area of the user identification cards in sequence according to the position area identification code. The invention can support a plurality of SIM cards of the mobile terminal with a single GSM communication module to log on GSM simultaneously, enable simultaneous standby for a plurality of numbers, and speed up the renewal speed of the position area after startup with low cost and small size.

The invention relates to a software version updating method and system. The software version updating method comprises the steps that a new version is uploaded to a main server; the main server sends the new version to a sub-server with the version permission; a client-side requests to update the version when detecting the new version; when the client-side has the right to obtain the new version, the main server sends the download link of the new version to the client-side; the client-side has access to the download link, downloads the configuration information of the version, and then judges whether the configuration information of the version and the configuration information of an old version are completely the same or not, if the configuration information of the version and the configuration information of the old version are completely the same, the configuration information of the version is deleted, and the process is ended, and if the configuration information of the version and the configuration information of the old version are not completely the same, it is determined to update a file list, and an appointed file is downloaded from the sub-server; the client-side closes the old version and carries out backup, the downloaded file replaces the old file, whether software is normally started or not is judged, the updating of the software succeeds if the software is normally started, and the updating of the software fails if the software is not normally started. The software version updating method and system can reduce loads of the server, increase the updating speed of the software version and ensure that the client-side can be provided with the correct new version all the time.

The invention relates to a cloud address list establishing and maintenance method and a system thereof. The method is characterized in that: a cloud address list server collects telephone information of various kinds of telephone numbers, processes the telephone information into an uniform format and records complaint times of the each telephone number which is considered as a harassment number by a user; a cloud address list client synchronously downloads the whole or partial telephone information and the complaint times from the cloud address list server; the cloud address list client determines whether the telephone number which calls or sends a short message is a blacklist telephone number according to the complaint times; if it is the blacklist telephone number, the cloud address list client intercepts the telephone so that the telephone can not call or send the short message; if it is not the blacklist telephone number, the cloud address list client normally answers the call or receives the short message. In the invention, the cloud address list client can automatically identify a calling identity. When the user firstly logs in the cloud address list client, the blacklist telephone can be automatically intercepted. An accurate mechanism of preventing the harassment calling or short message can be provided for the user.

The invention relates to a multifunctional digitized welding machine, which comprises a full-bridge type inversion main circuit, a control circuit and a soft switch PWM (Pulse-Width Modulation) driving circuit, wherein the full-bridge type inversion main circuit is composed of an IGBT (Insulated Gate Bipolar Translator); the soft switch PWM driving circuit of a symmetric carrier is based on a CPLD (Complex Programmable Logic Device) or FPGA (Field Programmable Gate Array); the inversion main circuit comprises a rectifying filtering module, an IGBT full-bridge inversion module, a main transformer and a secondary rectifying filtering module; the control circuit comprises a DSP (Digital Signal Processor) control processor, a manual idle-dropping circuit, a regulating, detecting and sampling circuit for a feedback current and voltage signal outputted by the welding machine, a collecting and setting circuit for a feeding speed and given voltage of the welding machine, a display circuit for an interface and parameter of an external keyboard and a communication circuit connected to a PC (Personal Computer); the regulating, detecting and sampling circuit for the feedback current and voltage signal outputted by the welding machine comprises a Hall voltage sensor for detecting a feedback arc voltage outputted by the welding machine and a Hall current sensor for detecting an output current of the welding machine; and the collecting and setting circuit for the feeding speed and given voltage of the welding machine comprises a collecting circuit for a given voltage and given current, namely the feeding speed, on a panel of a feeder.

The invention discloses a wireless sensor network multiple target real-time tracking system based on event drive. The system is designed by using a hierarchy logical structure, wherein a perception layer, a network communication layer and an application layer are respectively comprised. In order to avoid network conflict in a multiple target tracking process, a self-adaption clustering node scheduling strategy based on a task is used. A Calman filter positioning tracking algorithm based on event drive is disclosed. A least square method with fast convergence speed is used to modify a current Calman filter state value, and positioning tracking is carried out on a number of mobile robots in a sensor network. The system uses a double token working mode and is combined with a dynamic time slot allocation method based on a task to effectively complete a network task in real time. The system uses the self-adaption clustering node scheduling method, can automatically carry out clustering on measurement data according to a moving target, breaks a previous working mode which is limited by single target tracking, and realizes a real-time multiple target tracking function and remote feedback control based on a wireless network.

The embodiment of the invention discloses a map acquisition method, system, cloud server and vehicle. The method comprises transmitting collecting orders to every vehicle, which are used for instructing every vehicle to collect a target area to acquire the map source data of the target area; receiving map intermediate data transmitted by every vehicle, which correspond to the map source data; according to the map intermediate data, generating a map for the target area. Therefore, the map acquisition method can reduce the collecting cost and improve the map updating speed and accuracy.