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222results about How to "Master comprehensive" patented technology

Intelligent door safety control system based on video service and intelligent door safety control method based on video service

The invention provides an intelligent door safety control system based on video service and an intelligent door safety control method based on video service. The intelligent door safety control system comprises a video image acquiring system, a voice system, a network transmitting system, a storage system, a door switch system, mobile terminal equipment, a power supply system and an integrated processor. According to the intelligent door safety control system, by virtue of the three main systems of the video image acquiring system, the voice system and the mobile terminal system and by means of the network transmitting system, multiple intelligent functions of an access control system are realized, and comprise visitor video image acquisition, visitor identification and classification, voice message, voice warning, automatic material receiving, automatic / manual door control switching, power supply detection switching, visitor behavior judging, pre-warning, multiple signal transfer outputs and the like. By virtue of front-end video monitoring, middle-end network transmitting and terminal mobile equipment, a house owner, a visitor and an intelligent door perform an interactive action, so that the service range and applicability of the intelligent door are enhanced. The safety and user use experience of the intelligent door are greatly improved.
Owner:TIANJIN YAAN TECH CO LTD

Joint treatment method and system of static scene and moving object based on satellite-borne MIMO-SAR

The invention provides a joint treatment method and a system of a static scene and a moving object based on satellite-borne MIMO-SAR, which relates to the technical field of radars. The method comprises the following steps of: receiving echo data, and carrying out signal sorting on the echo of each receiving array element by utilizing the orthogonality of a transmit signal; eliminating the influence of the phase error in an echo signal on azimuth imaging by equivalent phase center error compensation; carrying out data combination and reconstruction on each equivalent phase center error compensated channel signal to obtain multichannel echo data; realizing the high-resolution wide-swath imaging of a static scene by utilizing one of reconstructed multichannel data, and meanwhile, realizing the detection and the imaging on a moving object in a wide swath by utilizing the joint treatment of each channel data. The invention can improve and broaden the range and the quality of satellite-borne synthetic-aperture radar reconnaissance and monitoring by the wide swath and high resolution and can effectively and simultaneously detect and trace the key moving object in the wide swath, thereby providing the guarantee of comprehensively and timely mastering radar detection information.
Owner:TSINGHUA UNIV

Fast handover protocol flow for heterogeneous wireless networks

The invention discloses a fast handover protocol flow for heterogeneous wireless networks. The main implementation process of the flow is characterized in that a mobile terminal periodically sends the mobile terminal related information reports to a wireless access network; a network-side wireless access network reconfiguration manager predicts the motion tract of a user; when the mobile terminal needs to initiate handover to maintain the business continuity, the predicted motion information and the network topological information are combined to determine the aggregate of network candidates; a target network for the mobile terminal is selected in advance by the wireless access network reconfiguration manager of the present network and simultaneously the target network is informed to reserve resources required for the mobile terminal; the mobile terminal monitors the received signal intensities of the present network and the target network an determines the optimum handover trigger time; and after triggering handover, the mobile terminal accesses to the target network firstly and then releases the original link resources. The fast handover protocol flow can reduce the handover delay of handover among the heterogeneous wireless networks, increase the success rate of handover and ensure the quality and continuity of business services.
Owner:XIDIAN UNIV

Urban traffic situation identification method based on directed graph convolutional neural network

The invention discloses an urban traffic situation identification method based on a directed graph convolutional neural network. The method comprises the steps: carrying out the traffic situation classification of historical traffic flow information, converting an urban road network into a directed graph according to a point-edge conversion rule, and extracting a corresponding sub-graph; then, calculating the weight of a directed edge and the weight between non-directly connected nodes, standardizing the number of nodes of the subgraph, and calculating a traffic information matrix and a feature matrix of the subgraph; finally, designing a traffic directed graph convolutional neural network model, performing training and testing, using the model for classifying real-time traffic flow information to identify the real-time traffic situation of all road sections. According to the method, the incidence relation between directed road sections of different levels and different grades under the hybrid road network is fully considered, a unified standardized model input and traffic situation recognition model is designed, and good universality is achieved; moreover, the method has the characteristics of simple process, easiness in calculation, easiness in programming realization and the like, and can be suitable for complex urban road networks.
Owner:ZHEJIANG UNIV OF TECH

Signaling data mining and analyzing-based specific mobile subscriber coarse positioning system and method thereof

ActiveCN103354633AStereo acquisitionStereo masteryLocation information based serviceSocial benefitsData aggregator
The invention relates to a signaling data mining and analyzing-based specific mobile subscriber coarse positioning system and a method thereof. According to the system, after a signaling data aggregation assembly carries out processing on collected signaling data of a mobile user in an operator core mobile network, the processing signaling data are transmitted to a coarse positioning service processing assembly, extraction and analyzing of user position data and characteristic data thereof as well as data mining are respectively carried out, and useful data are stored into a coarse positioning service database; meanwhile, the coarse positioning service management assembly carries out management and service packaging on the user position and characteristic data thereof; the coarse positioning service interface assembly carries out invoking and interaction on the user position and characteristic data thereof, thereby further realizing an invoking service of coarse positioning data by other network elements. According to the invention, on the basis of signaling data gathering and analyzing, coarse positioning on the specific mobile user is carried out and the positioning information is sent to an upper-layer application service unit, so that a novel value added service based on coarse positioning data is expanded and thus new social benefits and economic benefits are created for operators.
Owner:SHANGHAI XINFANG SOFTWARE

Tobacco logistics management and control system

The present invention provides a tobacco logistics management and control system. The system comprises a park entrance and exit management system, a stock management system, a sorting and replenishment management system, a sorting management system and a delivery management system. The park entrance and exit management system is configured to perform park entrance and exit management of industrialvehicles; the stock management system is configured to perform stock management of cigarettes loaded by the industrial vehicles; the sorting and replenishment management system is configured to perform replenishment progress monitoring and replenishment of cigarettes for the sorting management system; the sorting management system is configured to perform automatic sorting and packing of cigarettes of the cigarettes sorted to houses according to order information; and the delivery management system is configured to deliver the packed cigarette packets to retail clients. The tobacco logisticsmanagement and control system can effectively integrate current logistics information nodes, can plan and standardize information on each link of logistics operation, can allow the logistics information to be timely, accurately and comprehensively grasped and processed, can further improve the information level of tobacco logistics, and can reasonably perform optimization configuration of resources of each scheduling link.
Owner:中国烟草总公司北京市公司物流中心

Multi-source heterogeneous remote sensing data association construction and multi-user data matching method

ActiveCN111666313ARealize use valueComprehensive system collectionRelational databasesCharacter and pattern recognitionPersonalizationData set
The invention discloses a multi-source heterogeneous remote sensing data association construction and multi-user data matching method. The multi-source heterogeneous remote sensing data association construction and multi-user data matching method comprises the following steps of 1, inputting a remote sensing service data set and a remote sensing product data set; 2, performing data cleaning and preprocessing; 3, performing data classification modeling; 4, performing knowledge extraction, including attribute extraction of remote sensing business data and feature extraction of remote sensing product data; 5, performing multi-source heterogeneous knowledge fusion, constructing a link relationship for the plurality of knowledge, and fusing attribute similarity of different ontology data according to metadata information extracted from the remote sensing data to construct the link relationship of a plurality of knowledge systems; 6, constructing an association relationship model; 7, miningand analyzing a large amount of collected user identities and behavior data, and constructing a user portrait label; 8, carrying out similarity calculation on the identity and behavior of the user; and 9, constructing a personalized user portrait model, and matching the personalized user portrait model with a result in the association relationship construction model.
Owner:GEOVIS CO LTD

System and method for large-range synchronous real-time meteorological data measurement and wind speed and direction prediction

The invention relates to a system and a method for large-range synchronous real-time meteorological data measurement and wind speed and direction prediction. The system consists of a high-precision acquisition terminal, a wireless transmission device and a data center. A large-range synchronous real-time meteorological data acquisition, analysis and prediction system consisting of a data center, a plurality of data acquisition terminals and wireless transmission systems can be established by using the system and the method. According to the system and the method, a BP (Back Propagation) nerve network model is utilized, wind speed and wind direction of a target node within 5 minutes can be predicted according to present meteorological data of all points of the system; in order to improve the prediction accuracy, the prediction model consists of eight prediction models, that is, daytime in spring, night in spring, daytime in summer, night in summer, daytime in autumn, night in autumn, daytime in winter and night in winter, each model is acquired through a great amount of data samples through nerve network training and learning, and moreover in the application process, the prediction model is continuously improved according to errors between actual measurement data and prediction data.
Owner:SHANDONG UNIV

Electric power engineering project management system

The application discloses an electric power engineering project management system, including a project information obtainment device and a project information management platform. The project information obtainment device is used for receiving project information related to an electric power engineering construction project and sent by a system front user, and storing the obtained projection information into a project information database. The project information management platform is used for receiving a project management instruction sent by a project manager and managing corresponding project information stored in the project information database according to the project management instruction. The system uniformly collects the project information sent by the system front user and then uniformly manages the previously-stored projection information based on the project management instruction sent by the project manager, so that each management department is enabled to fully master current project information and to uniformly manage the project, thereby improving the project management efficiency.
Owner:STATE GRID CORP OF CHINA +3

Method and system for real-time display of social management information

The invention discloses a method and a system for real-time display of social management information. The method comprises the following steps that: social management data is input and is associated with geographic position information on an electronic map; when the electronic map receives a clicking signal, geographic position information of an area that a clicking point belongs to is automatically identified according to a zooming level of the electronic map; and according to the geographic position information, corresponding social management data are obtained and are displayed by cooperating the electronic map. Therefore, statistics and analyzing on social management information by combining a spatial position can be realized and corresponding social management information can be displayed at a corresponding position or in a corresponding area on the electronic map. Meanwhile, same position-based fusion of social management data from multiple sources is realized and thus social management information including population, enterprises, and potential safety hazards and the like in a same administrative division or a same building can be displayed integratedly, so that a manager can carry out research by combining all situations to know the situations comprehensively.
Owner:深圳市高正软件有限公司

Rollcall method and equipment in video conference

The invention discloses a rollcall method and an equipment used in a video conference, which is applied to a system comprising a multi-point control unit MCU, a chairman terminal with rollcall authority and a rollcalled terminal. The method comprises the steps: the chairman terminal informs the MCU to start rollcalling, triggers the MCU to broadcast the image and sounds of the conference in whichthe chairman terminal is arranged, and closes the image and sound input of the conference in which the rollcalled terminal is arranged; the chairman terminal selects the rollcalled terminal, sends themessage carrying the rollcalled terminal information to the MCU and triggers the MCU to broadcast the sound and image input of the conference in which the rollcalled terminal is arranged; and the chairman terminal records the rollcalling results of the rollcalled terminal. In the invention, the rollcall flow of the existing video conference is perfected and the practical requirement is complied with.
Owner:NEW H3C TECH CO LTD

Event public sentiment information extracting method and system based on micro-blog platform

The invention relates to a public sentiment event extracting technology and discloses an event public sentiment information extracting method and system based on a micro-blog platform. The method comprises the steps of obtaining keywords, the starting time and deadline of an event, constructing a page link of a page to be sampled according to the link format of the search service of the micro-blog platform, carrying out micro-blog sampling according to the page link to generate a sample micro-blog, computing the event heat degree of the event according to the sample micro-blog, computing the micro-blog grabbing cycle according to the event heat degree, and obtaining a micro-blog page related to the event in combination with the page link according to the micro-blog grabbing cycle. The micro-blog information of the micro-blog page is extracted to finish extracting the public sentiment of the event. The event public sentiment information is obtained more comprehensively and efficiently, and real-time public sentiment information can be collected.
Owner:INST OF COMPUTING TECH CHINESE ACAD OF SCI +1

Repeating and simulating method for automatic generation control of power grid

The invention discloses a repeating and simulating method for automatic generation control of a power grid. The method comprises the following steps of: storing historical editions of a power generation models of the power grid, and storing a new power generation model document of the power grid when the power generation model of the power grid changes; holographically storing AGC (Automatic Gain Control) measuring data, AGC operating parameters and AGC operation supporting data in the AGC operating process by a time sequence database in a second level, and storing associated data in a form of table structure model by a commercial database; and realizing overall repeating and simulation of AGC historical operating conditions. The method can be used for truly repeating the AGC control process in a power grid state evolution process and immediately finding problems of the AGC in the power grid, so that the AGC control policies are improved. Meanwhile, a simulation function based on the AGC historical control section is provided for dispatchers to train simulation of a historical AGC control process section, so that a simulating operation of AGC control is realized.
Owner:POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD

Farmland irrigation intelligent decision making system and method

ActiveCN105389663APrecision Irrigation Professional GuidanceHarvest issuesResourcesGrowth phaseProcess module
The invention relates to a farmland irrigation intelligent decision making system and method. The system comprises a soil moisture status data collection module, a time collection module, a soil moisture status grade calculating and modeling module, an irrigation decision making and processing module, a spatial distribution processing module and an interface display module. The soil moisture status grade calculating and modeling module establishes a soil moisture status grade calculating model and carries out soil moisture status grade calculation according to soil moisture status data collected by the soil moisture status data collection module and a crop practical growth phase determined by the time collection module. According to a soil moisture status grade calculation result, the irrigation decision making and processing module obtains an irrigation decision in such a manner that artificial intelligence and decision supporting are combined, the spatial distribution processing module carries out spatial distribution processing, and then the interface display module carries out interface display. By adopting the system, farmers and an agriculture department can respectively, precisely and pointedly grasp the soil moisture status information and the intelligent irrigation decision of a farmland in a base of a region anytime and anywhere.
Owner:天津市农业技术推广站

Real estate collateral risk control method and system, and storage medium

The invention establishes an intelligent evaluation algorithm system based on collateral big data. A value evaluation process uses two networks. A first network is used for determining an evaluation algorithm the most suitable for the collateral and increasing the evaluation weight of the algorithm. The second network is used for collecting user feedback information. Whatever correct evaluation, deviated evaluation, or erroneous evaluation, on the one hand, a computer automatically analyzes and records the evaluations, and on the other hand, a worker participates to help the computer correct the deviation or the error, which is similar to a deviation or error memory stick, and all evaluations are fed back to the first network. Two networks continuously and cyclically operate, learn the correctness and the wrongness, form experience after long-time accumulation, perform continuous improvement, and increasingly improve the accuracy rate in order to achieve automatic batch precise evaluation, and achieve risk analysis based on the precise evaluation.
Owner:重庆汇集源科技有限公司

Method for automatically obtaining short text of knowledge domain from community question-and-answer website

The invention provides a method for automatically obtaining short text of the knowledge domain from a community question-and-answer website.Question-and-answer web pages and author web pages of each subject of the domain corresponding to the knowledge domain can be crawled from the community question-and-answer website, a system with comprehensive data is obtained, and learning and using of a user are convenient.The method comprises the following steps that 1, a Web page of the knowledge domain in the community question-and-answer website is crawled; 2, short text, with concentrated web page data, of the knowledge domain is extracted; 3, a domain subject tree is constructed; 4, storing of the domain subject tree is conducted.By means of the method, the short text of the knowledge domain can be automatically extracted from semi-structured data of the community question-and-answer website, the question-and-answer web pages and the author web pages of each subject of the domain corresponding to the knowledge domain are crawled from the community question-and-answer website, a web page data set of the knowledge domain is constructed, the short text of the knowledge domain is automatically extracted from the web page data set, and parent child relationships are found, so that the domain subject tree is constructed, storing of the domain subject tree is achieved, and learning and using of the user are convenient.
Owner:XI AN JIAOTONG UNIV

Integrated integration electric car battery exchange system

The invention provides an integrated integration electric car battery exchange system, comprising a battery exchange sub-system (1), an external sub-system (2) and an auxiliary sub-system (3), wherein the external sub-system (2) provides a power supply and a service object to the battery exchange sub-system (1); the auxiliary sub-system (3) is used for monitoring the battery exchange sub-system (1) in real time in an omnibearing manner; the temperature and the humidity of the battery exchange sub-system (1) are adjusted; fire control is provided. By adopting a manner of systematically classifying internal and external facilities of an electric car battery exchange station, the integrated integration electric car battery exchange system has the advantages of being clear in structure division, excellent in operating performance, modular in configuration, intelligent in function and the like, and clearly defines the modularization, distribution / intelligence of each part function.
Owner:STATE GRID CORP OF CHINA +1

Internet of Things based refrigerator article storage system

The invention relates to the field of the Internet of Things, and discloses a refrigerator article storage system based on the Internet of Things, which allows users to grasp the article information and storage time information in the refrigerator in real time, and avoids waste of resources. In the present invention, the image recognition module collects images of the items stored in the refrigerator and transmits the collected images to the refrigerator; the refrigerator performs data processing and item identification on the incoming images, judges the storage time of the items and generates item information , package the item information into a message and request the device cloud server to process it; after receiving the message requested by the refrigerator device, the device cloud server searches for the user's mobile device bound to it, and packages and sends the found user's mobile device information and item information to the message cloud server; the message cloud server pushes the item information to the corresponding user mobile device according to the information of the user's mobile device; the user's mobile device receives and displays the item information pushed by the message cloud server.
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

Circulating pipe network water quality comprehensive simulation test system with multi-channel flow switching calibration

The invention discloses a circulating pipe network water quality integrative simulation test system with multichannel flow switching and calibrating devices. The system comprises a water supply subsystem and an independent circulating pipe network subsystem, wherein the water supply subsystem comprises a first water supply water tank and a second water supply water tank; the first water supply water tank is provided with a water inlet, a water outlet and a chemical filling hole; the second water supply water tank is communicated with the first water supply water tank by a pipeline with a second valve and is provided with a water inlet, a water outlet and a chemical filling hole; the independent circulating pipe network subsystem is a loop comprising a main circulating pump, a multichannelflow switching and calibrating device and a high-level water replenishing and exhausting water tank which are connected in series by virtue of pipelines; the loop is connected with a first pipeline branch for realizing closed circulation, a water replenishing system, an emptying branch, a water quality online monitoring system and a temperature control system; and meanwhile, chemical filling systems are also connected on the pipeline of the independent circulating pipe network subsystem. All the components of the system cooperate with each other and the system has the advantages of high simulation degree and capability of simulating various working conditions of municipal water supply pipe network systems.
Owner:ZHEJIANG UNIV

A comprehensive water quality simulation test system for circulating pipe networks with visible pipe sections

The invention discloses a circulating pipe network water quality integrative simulation test system with visible pipe sections. The system comprises a water supply subsystem and independent circulating pipe network subsystems, wherein the water supply subsystem comprises a first water supply water tank and a second water supply water tank; the first water supply water tank is provided with a water inlet, a water outlet and a chemical filling hole; the second water supply water tank is communicated with the first water supply water tank by a pipeline with a second valve and is provided with a water inlet, a water outlet and a chemical filling hole; each independent circulating pipe network subsystem is a loop comprising a main circulating pump, a multichannel flow switching and calibratingdevice, a visible pipe section and a high-level water replenishing and exhausting water tank which are connected in series by virtue of pipelines; the loop is connected with a first pipeline branch for realizing closed circulation, a water replenishing system, an emptying branch, a water quality online monitoring system and a temperature control system; and meanwhile, chemical filling systems arealso connected on the pipeline of the independent circulating pipe network subsystem. All the components of the system cooperate with each other and the system has the advantages of high simulation degree and capability of simulating various working conditions of municipal water supply pipe network systems.
Owner:ZHEJIANG UNIV +1

Overall process engineering consultant service method and system

The embodiment of the invention provides an overall process engineering consultant service method and system. A cloud service platform is employed to perform overall process tracking and monitoring ofproject information, design information and construction information, a big data system is employed to perform analysis processing of the project information and obtain reasonable corresponding design information, and designers can perform overall-process and comprehensive grasp of the design progress of the project through the internet technology so as to ensure the efficient development of theproject. The overall process engineering consultant service method and system are rich in function, high in practicability and high in application value, can effectively improve the working efficiencyand the management efficiency of users, have great convenience and are easy to promote.
Owner:友谊国际工程咨询股份有限公司

Electric vehicle intelligent charging and discharging interactive and coordinative control system in vehicle network integration mode

The invention relates to an electric vehicle intelligent charging and discharging interactive and coordinative control system in a vehicle network integration mode, which comprises a power supply device, an interactive and coordinative control device and a charging and discharging device, wherein the power supply device is used for providing power for the interactive and coordinative control device, the charging and discharging device and the electric vehicle; the interactive and coordinative control device is used for coordinatively controlling two-way energy information interaction between the power supply device and the electric vehicle and interacts information with a distribution network automation device, a new energy and renewable energy power generation online monitoring device, an intelligent traffic device and an electric vehicle intelligent charging and discharging service network operation monitoring device; and the charging and discharging device is used for realizing charging and discharging of the electric vehicle. The electric vehicle is used for consuming electric energy of the power grid and the new energy and renewable energy power generation module, and electric energy is fed back to the power grid through a conductive super high-power density charging and discharging module and a non-contact charging and discharging device. The structure is clearly divided, the operation performance is excellent, the operation and maintenance risks are low, the reliability degree is high, and the response speed is quick.
Owner:BEIJING STATE GRID PURUI EXTRA HIGH VOLTAGE POWER TRANSMISSION TECH CO LTD +1

Crop seedling situation monitoring system and method

InactiveCN106777683AProfessional Guidance for Precision CultivationHarvest issuesData processing applicationsDesign optimisation/simulationAgricultural scienceData information
The invention relates to a crop seedling situation monitoring system and method. The system comprises a crop body growth and development acquisition module and a time acquisition module which are positioned in the field site, and also comprises a crop dynamic development calculation and modeling module and a display module which are positioned remotely and mutually connected, wherein the crop body growth and development acquisition module and the time acquisition module are connected with the crop dynamic development calculation and modeling module through the Internet of Things; the crop dynamic development calculation and modeling module establishes a dynamic development calculation model, performs crop dynamic development calculation according to the acquired crop body growth and development data information and the determined crop actual growth stage, and inputs the crop dynamic development calculation result into the display module to display. Due to the adoption of the system, no matter a farmer or an agricultural department can accurately and specifically master the growth situation of the crops anytime anywhere, and digitization, precision, visualization and standardization of crop seedling situation monitoring are realized.
Owner:天津市农业技术推广站

Individual split type tool-free convenient and intelligent information plug

The invention relates to an individual split type tool-free convenient and intelligent information plug. An open groove is formed in the middle of the plug, an elastic piece, a circuit board and a cover plate are sequentially arranged on the open groove, a metal contact piece is arranged on the cover plate, the lower end of the metal contact piece extends downwards to form contact pins, through holes for inserting the contact pins are formed in the circuit board, and an upper covering shell and a lower covering shell are arranged at the tail end of the plug. The plug further comprises a plug wire module, a slot used for inserting the circuit board is formed in the front end of the plug wire module, grooves for placing cable fiber cores are formed in the upper end face and the lower end face of the plug wire module, a metal connecting piece is arranged in one groove, a wire breaking opening is formed in the upper end of the metal connecting piece, and the lower end of the metal connecting piece is led to the slot of the plug wire module and makes contact with the circuit board. The information plug is convenient to assemble, capable of being used repeatedly and high in anti-interference performance, supports updating and meets the use requirement of a sixth class, a super sixth class and other higher standards. Some components (like the elastic piece) can be directly disassembled and replaced after being damaged, operation is convenient, and the information plug is practical.
Owner:浙江盲箱科技有限公司

Tour inspection robot system

The invention relates to a tour inspection robot system comprising a tour inspection track, a moving carrying system, a walking and detecting movement control system, a detection system, a database and analysis system and a display and alarm system. The moving carrying system, the walking and detecting movement control system and the detection system are integrated to form a whole moving body. Themoving body walks and performs detection on the tour inspection track and stores detection data in the walking and detecting movement control system. Through comparison and calculation of the database and analysis system, the display and alarm system fulfills the functions of recording, display and alarm. The tour inspection robot system is applicable to combustible and explosive places and can realize digital real-time monitoring and recording and timely check and analyze the operating state and trend of factories. Tour inspection information is transmitted quickly and accurately in a standard way. Multi-dimension data can be analyzed comprehensively and timely and the degree of influence of manual tour inspection can be reduced. A great amount of information can be accurately processedat the same time, so that the scientific management and control capability of chemical plants can be improved and the working risks of operators can be reduced.
Owner:徐正强

Video tracking method based on spread fusion

The invention discloses a video tracking method based on spread fusion. The method comprises the following steps: (1) a frame of video image t of a known tracking object region is received; (2) the (t+1)th frame of video image is received, and then a candidate object region having a same size as the tth video image tracking object is sampled to form a candidate object set; (3) similarity between objects under character representations of HOG, LBP and Haar-likeare calculated separately to obtain the similarity; (4) spread fusion is performed on the calculated three similarities based on different character representations to fuse the three similarities into a similarity; (5) the candidate object region in the (t+1)th frame of video image having the highest with the known the tth video image tracking object as the position of the tracking object in the frame, and the(t+1)th frame of video image of the tracking object marked with a rectangular frame is outputted; (6) and letst=t+1, and the step (2) to the step (5) are repeated until the video is finished. According to the invention, the similarity between an similarity object and a candidate object is described through multiple similarities based on multiple character representations, so that the object tracking accuracy can be improved.
Owner:HUAZHONG UNIV OF SCI & TECH

Medical information processing method and device, computer device and storage medium

The present invention relates to a medical information processing method comprising: receiving diagnostic information sent by an online diagnostic platform, wherein the diagnostic information is generated in an instant communication established by the online diagnostic platform for a user terminal and a doctor terminal; extracting keywords from the diagnostic information, wherein the keyword include at least a symptom keyword and a sign keyword; inputting the symptom keyword into a relationship model to obtain a first feature entity of a preset dimensionality, wherein the relationship model isan association relationship model among feature entities of multiple dimensionalities, and each feature entity is composed of corresponding feature elements; inputting the sign keyword into the relationship model to obtain a second feature entity of a preset dimensionality; and obtaining the feature elements included in both the first feature entity and the second feature entity, and transmittingthe acquired feature elements to the online diagnostic platform. The method can obtain fine-grained and comprehensively diagnosed medical information.
Owner:PING AN MEDICAL TECH CO LTD +1

Comprehensive water quality simulation test system for quasi-closed circulation pipe network

The invention discloses a comprehensive water quality simulation test system for a quasi-closed circulation pipe network. The comprehensive water quality simulation test system comprises a water supply subsystem and an independent circulation pipe network subsystem, wherein the water supply subsystem comprises a water supply tank with a water inlet, a water outlet and a medicament injection opening; the independent circulation pipe network subsystem is a loop comprising a main circulation pump, an electromagnetic flow meter and a high-level water supplementation and exhaust tank which are connected with one another in series through pipelines; the loop is connected with a water supplementation system for supplementing water to the loop, an emptying branch for emptying the water in the loop and a water quality monitoring system; and the pipelines of the independent circulation pipe network subsystem are connected with a medicament injection system. By using mutual coordination of all parts, the comprehensive water quality simulation test system for the quasi-closed circulation pipe network has the advantages of high simulation degree and higher similarity of an actual municipal water supply pipe network system.
Owner:ZHEJIANG UNIV +1

Intelligent scoring service system

InactiveCN106530157ASave time filling out test numbersSave card surface areaData processing applicationsCo-operative working arrangementsService systemBarcode
The invention relates to an intelligent scoring service system comprising an answer sheet reader, a data server and a client device. The answer sheet reader consists of ID acquisition equipment, answer sheet scanning equipment, performance printing equipment and mechanical transmission equipment and is used for obtaining student information and performance data. The ID acquisition equipment includes a bar code recognition unit and a two-dimensional code recognition unit. The answer sheet scanning equipment consists of an answer sheet identification sensor, an answer sheet data acquisition unit, an answer sheet data analysis unit and an answer sheet data uploading unit; and the answer sheet identification sensor includes an answer sheet pattern mark identification module and an answer sheet form identification. The performance printing equipment includes an answer sheet performance printing unit and a printer performance printing unit and is used for printing an answer sheet performance on an answer sheet or carrying out printing and outputting on the batch of answer sheet performances and corresponding analyses by a thermal printer or an office printer.
Owner:河北云景信息科技有限公司

Service real-time monitoring method and system

The invention relates to a service real-time monitoring method, which comprises the following steps of: 1, determining a service index to be monitored according to a real-time monitored service; 2, automatically monitoring the service index in real time, and generating a monitoring result; and 3, processing the real-time monitored service according to the monitoring result. The invention also relates to a service real-time monitoring system, which comprises a determination module, a monitoring module and a processing module, wherein the determination module is used for determining the service index to be monitored according to the real-time monitored service; the monitoring module is used for automatically monitoring the service index in real time, and generating the monitoring result; and the processing module is used for processing the real-time monitored service according to the monitoring result. In the service real-time monitoring method and the service real-time monitoring system, specific service capability indexes and indexes in the use of a customer can be monitored in real time, and the monitoring of cross-operator services can be realized.
Owner:中移信息技术有限公司
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