489results about How to "Improve timeliness" patented technology

The invention provides a method and device for analyzing a log. The method includes: collecting log documents generated by a website log server cluster; and conducting click stream log analysis on the collected log documents based on distribution with conversion as a unit according to a preset interval period, and the interval period enables system resources for analyzing the log documents to be used evenly in a day. By means of the method and device, correct real-time analysis of the click stream log based on the distribution with the conversion as the unit is achieved, and a problem in the prior art that the system resources can not be used in real time and evenly is solved, and therefore the flexibility and timeliness of website log analysis are improved.

The invention relates to a system and a method for diagnosing air conditioner failure based on data fusion in an internet-of-things environment. The failure diagnosis of air conditioning equipment is realized by analyzing and judging data in a database of the system for diagnosing the air conditioner failure and carrying out a corresponding decision. The system comprises a plurality of environment modules, a plurality of air conditioner wireless measurement and control modules, a plurality of room controllers and at least one management computer. The environment modules acquire environmental parameters of rooms; the air conditioner wireless measurement and control modules acquire state and parameter information of air conditioners; the room controllers communicate with the environment modules and the air conditioner wireless measurement and control modules through a wireless sensor network, and are connected with the management computer through an ethernet network; and the management computer performs unified management on data in a form of a database, extracts the environmental temperature, the humidity, the carbon dioxide concentration, air conditioning parameters and the like in the database, integrates the information to perform data processing, comparison and analysis, and judges the states and the tendencies of the air conditioners to diagnose the air conditioner failure.

The invention discloses an internal wave measurement system of ocean technology field, which is an internal wave measurement apparatus system with a satellite communication terminal capable of lifting a floating platform in anchor system water, realizing on-site measurement of ocean internal wave data and transmitting in real-time. The internal wave measurement system includes a mooring platform for carrying a control center and folding and unfolding a winding vehicle, and a floating platform carrying a satellite communication and internal wave measurement system. The invention continuously collects and records various environment measurement data (temperature, salinity, depth, turbulent flow and the like), which influence the ocean internal wave, on a vertical profile in real time and transmits the data to a bank station through satellite in real time (or fixed period) by using the lifting platform in water, thereby increasing timeliness of data and enhancing application service capability of the internal wave measurement system in ocean environment.

The invention discloses a CAN (Controller Area Network) and LIN (Local Interconnect Network) bus network based vehicle control system which comprises a local area network connecting all electric control units in the vehicle control system, wherein all the electric control units communicate with one another through the local area network. The local area network comprises a power high-speed CAN, a vehicle body high-speed CAN, a first LIN and a second LIN. In the invention, A double-high-speed CAN and two-LIN topological structure is adopted, and reasonable nodes with terminal resistors are used, therefore the expansibility of the whole network is strengthened; timeliness of the network is improved through the definition of ID, cycle and the like; the wakeup from sleep of the whole network is ensured through the application of complicated network management, therefore the effect of coordinative and orderly network operation can be achieved.

The invention discloses a virtual-reality modeling method of an ocean water body. The method comprises the following steps: constructing a main body of a model by utilizing remote sensing (RS) data ina convenient and high-efficiency data-processing process and a scientific storage mode based on an OpenGL technology; adopting a contour line of an ocean surface experimental area to construct a three-dimensional modeling method of a three-dimensional ocean water body; presenting ocean surface waves by texture mapping; utilizing the projection of a parallel contour line to construct a cylindricalbody of the water body to present physical quantity change conditions of the RS data, such as the water depth, the water quality, and the like; and representing the ocean water body and undersea topography in a transparent body mode. The new method realizes the modeling of the three-dimensional ocean water body by utilizing the OpenGL technology as a modeling tool under the technical support of the RS and the GIS (Geographic Information System). The real-time modeling of the three-dimensional ocean water body is realized by effectively utilizing the long-term collected RS data through convenient and feasible data processing and the model-drawing method. The invention has extremely wide application prospects in the ocean environmental monitoring field.

The invention discloses a fake plate vehicle recognition system and method. The system comprises a front end image acquisition device and a background image processing device which are in connection through a data line; the front end image acquisition device is installed at a road toll station entrance or a parking lot entrance, and comprises a side camera, a top camera and a front camera. The fake plate vehicle recognition system is an automatic intelligent query system, and can query actively; once finding a mode fake plate vehicle, the fake plate vehicle recognition system can inform traffic management departments at the first time, thereby improving the timeliness of investigating and penalizing fake plate vehicles of associated departments. The system can compare information including vehicle logos, license plates, vehicle colors, etc., and as detailed as vehicle models and configuration, thereby improving the accuracy of investigating and penalizing fake plate vehicles; a constructed nerve network has a reasonable structure, algorithm complexity is moderate, and operation is fast; the system has a simple hardware structure, and is easy to realize.

The invention relates to a method for monitoring, analyzing, processing and publishing electric power warning information, in particular to an electric power warning information publishing method in a regulation and control integration mode. A warning information rule base of an electric power regulation and control center is constructed, warning information from each business system is searched by taking a power grid interval as a unit when a power grid accident occurs, quick collection and analysis are carried out through a series of preset rules according to internal relation between different business system information, and a brief accident brief report and an omni-directional and multi-dimensional accident comprehensive report are finally formed, thus the safety pressure and the workload of workers of the electric power regulation and control center are reduced; once an analysis result is obtained from event analysis, namely the analysis result is actively pushed to related personnel in real time according to the setting of three mapping relations of information, personnel and communication means in the first time, the timeliness and the accuracy of warning information interaction are promoted, and the sharing efficiency of warning information of an electric power dispatching center is improved.

An embodiment of the invention discloses a method for switching disaster recovery, wherein the method comprises the following procedures: monitoring whether a first network element has a failure, generating a switching instruction which is used for switching the service of the first network element to a backup network element corresponding with the first network element when the failure of the first network element is confirmed; and confirming an instruction receiving object corresponding with the switching instruction according to the corresponding relationship between the pre-collocated instruction and the instruction receiving object, and transmitting the switching instruction to the instruction receiving object for executing. The embodiment of the invention also discloses a disaster recovery switching system and device. The timeliness and accuracy in the disaster recovery process can be effectively increased according to the invention.

The invention discloses an embedded, mobile and intelligent interconnection drive assisting system. The system comprises a global positioning system (GPS) positioning module, a random access memory, a vibration sensor, a 3rd generation (3G) telecommunication module, a double-axle acceleration transducer, a liquid crystal touch screen, and a central processing unit which controls the vibration sensor to enter a working state, monitors and acquires vibration signals of an automobile in real time, judges whether the current automobile or goods are in a danger state, receives transverse and longitudinal automobile acceleration signals which are acquired by the double-axle acceleration transducer, judges whether the traffic accident of the current automobile occurs or not, and sends an alarm message to a number which is set by the central processing unit in advance through the 3G telecommunication module if the automobile is in danger. In the system, the advantages of all independent modules are fully exerted and organically integrated. All modules are matched cooperatively, and ensure the safety of the automobile, goods and passengers; the real-time for rescuing accident vehicles and injured persons is improved; and the system has abundant functions of electronic commerce, audio and video entertainment, and wireless Internet access, and fully improves the driving comfort.

The invention discloses a method and an apparatus for detecting food. The food detection method comprises: S1, receiving current food spectroscopic data uploaded from a client terminal; S2, extracting characteristics of the spectroscopic data, and using a pre-stored detection model to detect the extracted characteristics, so as to obtain a detection result; and S3, returning the detection result to the client terminal, and displaying the detection result to a user. According to the method and apparatus for detecting food, by receiving the current food spectroscopic data uploaded from the client terminal, extracting the characteristics of the spectroscopic data, using the pre-stored detection model to detect the extracted characteristics to obtain the detection result, and returning the detection result to the client terminal and displaying the detection result to the user, the detection threshold and the detection cost for food are reduced, the detection result can be obtained in real time, the timeliness is improved, operation is convenient and portability is improved.

The invention provides a method for prompting regularly, and the method comprises the following steps that a push server receives a prompting request message transmitted by a prompting party, wherein the prompting request message comprises a prompting content, a prompting time and identity information of the prompting party and a prompted party; the push server verifies the authority of the prompting party according to the identity information of the prompting party; the push server acquires at least one terminal of the prompted party according to the identity information of the prompted party; the push server pushes the pushing information to at least one terminal of the prompted party; and the terminal is provided with an alarm clock so as to prompt the prompted party. The method improves the validity and real-time property for reminding a counter user of searching information and is fast and easy to use. The invention also discloses a regularly prompting system and a push server.

The embodiment of the invention provides a risk recognition method and device and electronic equipment. The method comprises the steps: obtaining the registration data of a merchant from a to-be-recognized merchant group through a risk control system server; judging whether the registration data of the merchant comprises the risk feature data or not; screening out the merchants with the risk feature data, and listing the merchants into the potential risk merchant group; monitoring the operation data of the merchant in the potential risk merchant group; further judging whether the merchants inthe potential risk merchant group are risk merchants or not according to the operation data of the merchant in the potential risk merchant group.

The invention provides a method and device for determining a priority of an access service. Attribute parameters and statistical parameters of a first access service are obtained through a base station; on the basis of the attribute parameters and/or the statistical parameters, the base station determines a priority factor of the first access service; on the basis of the priority factor, the base station determines the priority of the first access service; on the basis of the priority, the base station distributes business resources for the first access service. Therefore, on the basis of considering historical dispatching statistics of services, attribute characteristics of the services are comprehensively considered, characteristics of own attributes of the services are reflected, the effect that when the access service dispatching is sequentially carried out according to service attribute requirements, and timeliness of the dispatching is improved. Meanwhile, fairness of the dispatching in a cell can be considered, specifications of service attributes are met better, moreover, grading dispatching is carried out on the access service according to the priority, the requirements of the service attributes can be met better, and dispatching needs of a future mobile communication system mixing service can be met.

The invention provides a cloud computing implementation based news content site-production system and method which is established on the 'Litchi cloud' architecture system of the Jiangsu Broadcasting Corporation. The news content site-production system comprises a front camera, a competence system deployed on 'Litchi cloud' and news content storage and release system. The front camera uploads low-bit-rate materials which are photographed to the 'Litchi cloud', and post-production personnel performs film-editing production on the low-bit-rate materials through the 'Litchi cloud' and relevant storage and release through the news content storage and release system; the competence system deployed on the 'Litchi cloud' can generate an EDL (electron device letters) editing decision list according to an editing sequence and transmit back to the front camera, and the front camera transmits corresponding high-bit-rate materials back to the 'Litchi cloud' through the EDL editing decision list prior to performing the relevant storage and release. Complete flow scheme of real-time news photograph, real-time production and multi-channel release is realized, and timeliness of news production is improved.

The invention discloses a management method for network data receiving of zero copy buffer queue, which belongs to the field of management method of data buffer queue of network data zero copy. The technical proposal of the invention includes the following operating steps: A. a contiguous-memory allocated in a user space is taken as a DMA buffer for messages; B. a control handle of buffer is established inside the kernel-mode driver; C. the control handle is mapped by an application program through an interface repository so as to realize operation of the buffer; and D. when messages are received, the physical address of a full buffer is written into a network card by the driver, a buffer filled with messages taken out from the full buffer is applied, then the buffer is positioned inside an empty buffer queue after the messages are transmitted. The invention is applicable to the flexible management of a message buffer by a zero copy driver.

The present invention relates to a marine organism anti-fouling paint and a preparing method and use thereof. The marine organism anti-fouling paint is polyacrylic-capsaicin resin, and the preparing method thereof comprises the steps of: performing esterification reaction for capsaicin compounds and acrylic acid or acrylic acid derivatives to obtain polyacrylic-capsaicin esters; and performing polymerization for the polyacrylic-capsaicin esters and acrylic ester compounds to obtain the polyacrylic-capsaicin resin. The method of the present invention directly performs chemical synthesis for natural organic-compounds with the functions of antimicrobial, sterilization and marine organism repelling action and the anti-fouling paint ground mass, then coats the prepared polyacrylic-capsaicin resin and the anti-fouling paint ground mass onto a body of a ship, after that, in the environment of seawater, the capsaicin in the resin can release slowly to restrain adhesion of the marine organism, thus the anti-fouling paint has the advantages of long aging, nontoxicity, green and environment protection, can be widely applied to prevention and cure for organism fouling, and has wide application prospects and economic values.

The embodiment of the invention discloses a frame sealing glue width detecting method, a frame sealing glue width detecting system and frame sealing glue width detecting equipment, which relate to the technical field of liquid crystal display and are used for improving the timeliness of the frame sealing glue drying width detection. According to the method, the system and the equipment, frame sealing glue is coated on a base plate, the frame sealing glue coated on the base plate is subjected to the curing treatment, the glue width of the frame sealing glue subjected to the curing treatment is detected, and in addition, glue width detecting results are output, and the base plate is cut according to the frame sealing glue coated on the base plate. When the method, the system and the equipment are adopted, the timeliness of the frame sealing glue drying width detection is improved.

The invention relates to a noise suppression method and a noise suppressor. The noise suppression method comprises the steps that short-time Fourier analysis is conducted on at least part of sound source data, so that a first short-time frequency spectrum is obtained; pre-estimation is conducted on a noise power spectrum by means of the first short-time frequency spectrum, so that a pre-estimation noise power spectrum is obtained; short-time Fourier analysis is conducted on the whole sound source data, so that a second short-time frequency spectrum is obtained; the pre-estimation noise power spectrum is used as an initial power spectrum density, and noise tracking is conducted on the second short-time frequency spectrum, so that noise estimation energy is obtained; the signal to noise ratio is estimated by means of the noise estimation energy and the second short-time frequency spectrum; the attenuation gain of noise suppression is calculated according to the signal to noise ratio; the noise suppression is conducted according to the attenuation gain.

The invention provides a real-time data calculation method. The method is applied to an online business system, wherein the online business system carries a python language-based algorithm operation environment and an algorithm library. The method comprises the following steps of: obtaining real-time business data from a butted real-time data processing platform by the online business system; generating a python calculation task for the real-time business data on the basis of a target algorithm in the algorithm library; distributing calculation node equipment for the python calculation task on the basis of a preset scheduling strategy, and issuing the python calculation task to the calculation node equipment to be executed; and outputting a calculation result, returned by the calculation node equipment, of the python calculation task through a visual interface. According to the method provided by the invention, the effectiveness of real-time calculation can be enhanced, and the calculation time delay can be reduced.

The invention provides a remote automatic damage assessment and collision detection method and system for a vehicle. The method includes the steps of establishment of a collision detection module, training of the collision detection module, preliminary collision detection, collision signal acquisition and secondary collision detection and judgment. The method and system are designed targeted to variability of multiple factors in the determining process of a damage-level judgment model, time and place of vehicle collision can be automatically judged at the second level, therefore the insurance fraud phenomena of forged accidents in the vehicle claim process are reduced, and meanwhile timeliness of settlement of insurance claims is improved.

The application provides an underwater visible light communication system and method. The underwater visible light communication system comprises an underwater unmanned robot, an underwater backbone network node device and multiple different underwater sensors, wherein the underwater backbone network node device is respectively in communication with each underwater sensor through optical fiber communication; the underwater unmanned robot is in communication with the underwater backbone network node device through visible light wireless communication. According to the underwater visible light communication system and method, influence of the visible light wireless communication due to underwater environment is small, and underwater transmission rate of the visible light wireless communication is relatively higher, so that information acquisition efficiency of the underwater unmanned robot is improved, and the timeliness of feeding back underwater information to a shore-side base station by the underwater unmanned robot is also improved.

The invention discloses a precision time protocol node and a time stamp operation method, which relate to the technical field of communication and are invented for improving the timeliness of the time stamp operation. The precision time protocol node comprises a time management subsystem and a service processing subsystem, wherein the time management subsystem comprises a central processing unit which is used for generating and terminating a message; the service processing subsystem is connected with the time management subsystem and comprises a port unit and a leaf local time unit arranged near the port unit; and the port unit comprises a message transceiver module and a time stamp module. The time stamp operation method comprises that: the message transceiver module sends a time stamp operation instruction to the time stamp module when receiving/transmitting an event message; and the time stamp module extracts time information from the service processing subsystem according to the instruction to generate a time stamp. The node and the method of the invention can be used for maintaining time synchronization of a mobile communication network.

The invention discloses a pulsed eddy-current-based metal plate thickness information detection method. The method comprises the following steps of S1, testing the magnetic induction intensity Bair inthe air by means of a probe; S2, measuring the magnetic induction intensity Bref of a standard test piece of the same material as a tested piece and adopting the measured result as a reference signal; S3, detecting the test piece of the same standard material and obtaining a parameter (imgfile = 'DDA 00014861076800000000011.TIF 'wi = '155 'he = '70 '); S4, determining a constant C, and calculating a characteristic parameter KB value; S5, calculating the value of the frequency f of the corresponding KB value by calculating a formula of the characteristic parameter KB value and an additional formula in the step S4; S6, taking the frequency f, the constant C and the parameter (img file = 'DDA 00014861076800000000012. tif'wi = '131 'he = '70 ') into the formula, and calculating to obtain thethickness value h of the tested piece. By adopting the method, the eddy current accurate detection is realized through eddy current signal coupling and eddy current signal decoupling. Meanwhile, the experiment method is simplified, and the research timeliness is improved.

The invention discloses an on-line judgment method for capacity of a backup storage battery. The prior storage battery capacity measuring technology is lagged. The on-line judgment method for the capacity of the backup storage battery comprises the following steps: obtaining a corresponding relationship between the internal resistance and the capacity of the storage battery through actual measurement, setting the internal resistance of the battery obtained according to the capacity of the storage battery from the corresponding relationship as R1, setting the internal resistance of the storagebattery according to the actual measurement as R2, and calculating a reference value R0 of the internal resistance according to the following formula: R0=omega R1 + (1-omega) R2, wherein in the formula, the omega is a weighting coefficient, the measured current internal resistance of the storage battery correspondingly searched from a graph obtained through the actual measurement is Ri, then the percentage of delta R is equal to (Ri-R0)/R0, and the current capacity range of the storage battery can be determined by a corresponding relationship table of the actual measurement according to the numerical value of the percentage of delta R. The method is used for on-line measurement for the capacity of the storage battery.

The invention discloses a network access method, system and equipment, used for solving the problem that a policy and charging enforcement functional (PCEF) entity in the prior art can not reliably obtain user information in time, therefore network flow of a user cannot be controlled and managed effectively. The method comprises the following steps: the PCEF receives a session request message sent by network access equipment through a Gx interface between the PCEF entity and the network access equipment, wherein the session request message is sent after the network access equipment receives a network access request message sent by a user; the PCEF entity acquires and stores user information through analyzing the session request message; a policy corresponding to the user is requested for the PCRF entity according to the user information, and the policy is saved; and the PCRF entity carries out management and control on the flow of the user according to the user information and the policy. Through adoption of the scheme, the reliability and timeliness of the user information obtained by the PCEF entity can be improved.

The invention relates to a network security technology, aiming at providing a method for discriminating phishing websites based on threat information. Includes such steps as comparing the similarity between the domain name information base in threat information base and the content in web page base; Analyzing the filing subjects of each site in the website group, and matching the filing units of ICP; If no abnormal site is detected, further match the registrant information and analyze the site deployment address IP; Analyzing page characteristics; After judging the degree of suspicion of the phishing site, labeling the information of the site is as phishing site in the threat intelligence database. The invention can be effectively applied to government, education, institution and other industries for detecting and discovering counterfeit stations. Discovering counterfeit websites in time, reduce the influence of bad information, truncate the promotion of underground industry chain, andenhance the credibility of public units.

The invention provides a user portrait based marketing method, device and system. The method includes a server acquires a user ID from an event after the triggering event is received; according to the user ID, determining a user portrait to which the user ID belongs, wherein the user portrait is a user tag allocated according to a preset tag base in advance by the server; determining a marketing strategy corresponding to the user portrait currently and executing the marketing strategy on user equipment corresponding to the user portrait, wherein the marketing strategy is a marketing strategy allocated by the user according to the user tag before the event is triggered and in a preset time. According to the invention, the user portrait to which the user ID belongs is determined according to the currently acquired user ID and the marketing strategy allocated for the user portrait in advance in preset time is sent to the user equipment, so that real time delivery of the corresponding marketing strategy is achieved and time effectiveness is enhanced.

The invention relates to a wind power generating set, particularly a stand-by battery on-line monitoring device of a large-size wind generator set variable-pitch controller. Each battery pack is correspondingly connected with a battery manager; each battery manager is connected with a PLC (programmable logic controller) through a CAN (Controller Area Network) bus; the PLC is connected with a main control system through a fiber; and a wind farm control center and a user monitoring interface LCD (liquid crystal display) are connected to the main control system. The invention can perform on-line intelligent charging/discharging management and parameter/state communication on the battery packs, and ensure the battery packs to be in a good state within the service life; and meanwhile, the main control system can master the capacity and good or bad state of each battery pack and each battery in time, thereby performing prewarning or replacing the batteries in time, and further ensuring the safety, reliability and efficient operation of the blower.

The invention discloses a production site data collection method, belonging to the field of discrete manufacturing industry data collection methods. Workpieces of the same piece number of each batch have a unique two-dimensional code, the two-dimensional code and a corresponding component card of the piece number are combined, the two-dimensional code on the corresponding component card is scanned in production, and data is uploaded, so that the information of production and transportation processes of workpieces is gathered in an enterprise resource plan (ERP) system. A lot of data is recorded timely, accurately and conveniently at the production operation site of the discrete manufacturing industry, so that the production process is transparent, the production schedule is visual, production organizers can inquire production schedules of each branch, each product and each piece number through the ERP system conveniently, and real-time tracking of production of key equipment is realized.

The invention relates to method and device for providing food safety information. The method for providing the food safety information comprises the steps of acquiring an image of component names on a food package; recognizing the acquired image of the component names on the food package to obtain the component names; searching the component names through a customer generation media to obtain the first safety information related to the component names. With the adoption of the method and device, the timeliness and pertinence of recommending food safety information to a customer are improved.