Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

613results about How to "Reduce configuration requirements" patented technology

Pollution source diffusion early-warning method based on water quality on-line monitoring system

The invention discloses a pollution source diffusion early-warning method based on a water quality on-line monitoring system. The method comprises the following steps of S01, monitoring water quality current situation of each monitoring station in an area in real time through the water quality on-line monitoring system; S02, confirming a pollution source being warned; S03, acquiring real-time monitoring data of excessive pollutants at the monitoring station where the pollution source is located; S04, selecting a river where the station is located to simulate a terminal; S05, inputting relevant parameters of a river section to be simulated; S06, calculating a one-dimensional steady-state water quality model; S07, rendering a pollutant concentration gradient for the simulated river section and carrying out early-warning information judgment. The one-dimensional steady-state model applied by the invention is independent of specific riverway geographic information and terrain parameters, only relates to hydrologic condition flux and flow velocity of riverways, can be automatically modeled according to GIS (Geographic Information System) information, and is strong in universality.
Owner:NANJING NARI GROUP CORP +1

Moving object behavior tracking method, device, apparatus, and readable storage medium

The embodiment of the invention discloses a moving target behavior tracking method, a device, a device and a computer-readable storage medium. The method includes invoking the pre-constructed object detection model to detect the object in the moving object image so as to locate the position of the moving object in the moving object image. The target detection model is based on YOLOv3 algorithm andtrained with regularization and binary cross entropy as loss function. The target detection model selects the target boundary box satisfying the preset conditions according to the intersection ratioand non-maximum suppression algorithm, and determines the center coordinate of the target boundary box to locate the position of the moving target. The present application utilizes an object detectionimage model to locate a moving object in a captured moving object image, and for a plurality of successive frames of successive images, by locating a moving object in each frame of the images, tracking detection of a moving object behavior in a video is realized. The present application improves the detection speed and positioning accuracy of a moving object.
Owner:GUANGDONG UNIV OF TECH

Safe vehicle passing system and method

The invention discloses a safe vehicle passing system comprising an ambient road environment sensing system and a vehicle-mounted terminal. The ambient road environment sensing system is used for acquiring sensing information of an ambient environment of a road in real time, processing the sensing information to obtain driving assistance information of the vehicle, and sending the driving assistance information of the vehicle to the vehicle-mounted terminal. The vehicle-mounted terminal is used for receiving the driving assistance information of the vehicle and planning a driving track based on the driving assistance information of the vehicle and information collected by the vehicle. In addition, the invention also discloses a safe vehicle passing method based on the safe vehicle passingsystem. According to the invention, information various participants on road is obtained by scanning; near road environment information is provided for vehicles having V2X receiving devices fully; andthus the road right and safety of the vulnerable road user can be protected fully.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Beacon arranging and image processing method based on UAN (unmanned aerial vehicle) pose calculation

A beacon arranging and image processing method based on UAN (unmanned aerial vehicle) pose calculation comprises the steps as follows: firstly, machine vision guiding landing of an UAN is designed, under the conditions of guarantee of the image sensitivity and analysis of the field distortion, a beacon structure and arranging method required by vision guiding landing is designed according to a built vision imaging system in combination with poses possibly occurring in the landing process, then, three indexes for measuring algorithm applicability are proposed to evaluate and screen pose solution algorithms for different cooperation beacon configurations according to a designed visual guiding system, and finally, adopted ground cooperation beacons are infrared LEDs which have more stable imaging effect, longer imaging distance and higher imaging precision. The method is simple and feasible and has the low landing field configuration requirement, features can be extracted from near infrared images more conveniently and quickly, the application range of the visual system is enlarged, and all-day and all-weather detection and recognition can be realized; the UAN pose information can be solved precisely.
Owner:徐泽宇 +1

Local area network-based network examination system and implementation method thereof

The invention discloses a local area network (LAN)-based network examination system and an implementation method thereof. The LAN-based network examination system adopts a client / server (C / S) mode framework; an examination room server, an examination affair operating terminal and examinee operating terminals form a local are network; and examination test questions in the examination room server are decrypted by the examination affair operating terminal and then converted into a data format which can be identified by the examinee operating terminals. The examination affair operating terminal classifies and collects data files of problems worked by examinees and archives examination data. The examinee operating terminals display the identified data and provide an examination environment for examinees. The LAN-based network examination system has lower requirements on network and hardware configurations, stronger adaptability and high compatibility, and only each examinee operating terminal is communicated with a twisted pair cable and is connected with each other by using an exchanger to form the local area network, thereby greatly saving the input of network equipment. The examination data are transferred in the local area network and has no physical contact with the internet, thereby guaranteeing data security and stability of the examination system.
Owner:KUNMING METALLURGY COLLEGE

Remote development method and system under coordination environment

The invention discloses a remote development method and system under a coordination environment. The remote development system comprises a remote development server, a client end display generation system and a file control system, wherein the remote development server is used for interacting with a client end document editing terminal, receiving data of the document editing terminal and sending feedback information to the document editing terminal; the client end display generation system is used for sending a specific grammar library and a display configuration content to a client end through the remote development server according to a request concerning a display change and development command of the document editing terminal or transmitting a development command to a compiler unit for processing and feeding processing result back to the document editing terminal; and the file control system is used for operating a file command on a file copy which is in the course of being edited and carrying out edition control on a development project so as to be convenient for coordination of multiple users. According to the invention, the demand of the client end to the configuration is greatly reduced, the time of building a working platform by the client end is decreased, and the waste to resources is avoided, thus the coordination development efficiency and convenience are greatly improved.
Owner:SHANGHAI JIAO TONG UNIV +1

Method and system for mobile terminal device obtaining computer information

The invention relates to a method for using mobile terminal to obtain information resource, which comprises: selecting needed information resource; coding said information resource, to obtain the coded result to be displayed on the local computer; the mobile terminal collects the coded result; decoding the coded result; the mobile terminal obtains needed information resource. The invention also provides relative client system and server. Compared with present technique, the invention can reduce the process, the complexity of each step, improve the safety of user information, reduce the demand for local computer, and accelerate the speed for obtaining information.
Owner:钟杨 +3

Intelligent express distribution method on mobile platform

The present invention relates to an intelligent express distribution method on a mobile platform. According to the intelligent express distribution method, a database, which comprises a starting point, each distribution address and a final destination, of a mobile terminal is established, an SDK of a map application is combined, a greedy algorithm with a roulette and a global k-opt method are used for planning an optimal distribution path before departure, modification is carried out according to changes and details of an optimal route are displayed in a character and map form. The intelligent express distribution method overcomes the defects that express distribution efficiency is seriously low, labor is wasted and express distribution delay is caused. The intelligent express distribution method adopts the global k-opt method, so that the express distribution route before distribution can be optimized; and due to adoption of the k-opt method, the subsequent path can be optimized by constructing a planning address set on the basis of not influencing the passed route, not only the distribution efficiency of the express company can be basically guaranteed, but also couriers also can be liberated from the load of planning the distribution path and real wisdom logistics is realized.
Owner:YANGZHOU UNIV

Parking-lot-vehicle cooperative intelligent parking system and method based on centralized vision

The invention relates to a parking-lot-vehicle cooperative intelligent parking system and method based on centralized vision. The system comprises a parking lot service center, an intelligent vehicle onboard device and a user mobile terminal. The parking lot service center includes a visual sensor group, a vehicle tracking module, a path planning module, a data management module and a communication module. The observation range of the visual sensor group covers all the traffic areas in a parking lot. The vehicle tracking module fuses the images collected by the visual sensor group and detects the position and the attitude of a vehicle target in the traffic area. The path planning module plans a driving route according to the current position and the attitude of the vehicle and parking stalls. The onboard device includes a communication module and a vehicle control module. The vehicle control module receives the path planned by the service center and controls the vehicle to automatically drive to the end along the path. The user mobile terminal is used to issue the request information for entering / leaving the parking lot to the parking lot service center. The parking-lot-vehicle cooperative intelligent parking system and method realize automation and intellectualization of going into or out of the parking lot.
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Virtual network capable of achieving flow isolation control and construction method

The invention discloses virtual network capable of achieving flow isolation control and a construction method. The virtual network is constructed by virtual machines, virtual switches, network card bonding, physical network cards and physical switches, the physical network cards and the virtual switches of all servers controlled by a management server are configured by the management server to achieve control on network flow. The virtual network capable of achieving the flow isolation control is capable of lowering the configuration demand of server network cards, being simple in physical environment configuration, and guaranteeing high availability of the network by using network card bonding technique. Event if part of the network card is damaged, performance of various applications of a whole system can not be affected. Management is simple and flow control can be done according to demand dynamic.
Owner:OPZOON TECH

System and method for controlling current of permanent magnet synchronous motor for electric vehicle

The invention discloses a system and method for controlling the current of a permanent magnet synchronous motor for an electric vehicle. The system comprises a rotating speed / position detection module used for detecting the rotating speed value omega and the position angle theta of the permanent magnet synchronous motor, a current sensor, a first coordinate transformation module, a second coordinate transformation module, a PI speed ring controller used for conducting PI operation on the motor rotating speed value omega obtained through the rotating speed / position detection module and a given motor rotating speed value omega r to obtain a q-axis current reference value, a current ring prediction control module, a sliding formwork disturbance observation module, a third coordinate transformation module and a space vector pulse width duration modulation module, wherein the space vector pulse width duration modulation module is used for calculating u alpha and u beta to obtain six-path PWM signal output, PWM signals are used for controlling an inverter, and thus three-phase output voltage is obtained to drive the motor to operate. An advanced continuous time generalized prediction control method is adopted for the tracking and controlling of the current of the permanent magnet synchronous motor for the electric vehicle, and the system and method have the advantages of being small in calculated amount, good in control effect and the like.
Owner:SHANDONG UNIV

Identity verifying method, server, client side and system

The invention discloses an identity verifying method, a server, a client side and a system. The method comprises the steps that a first preset text message is sent to the client side corresponding to a current user; first sound data input by the current user according to the first preset text message are received; a first vocal print is generated according to the first sound data; whether the first vocal print is matched with a second vocal print of a legal user or not is determined, wherein the second vocal print is generated according to reference sound data input by the legal user according to a second preset text message, and one of characters composing the first preset text message is at least one of characters in the second preset text message; if the first vocal print is matched with the second vocal print of the legal user, it is determined that the current user passes the identity verification. The identity verification is achieved by matching the first vocal print of the current user with the second vocal print of the legal user, the configuration requirement for the terminal where the client side is located is low, accordingly, the application range is wide, the identity verification is not affected by the environment where the client side is located, the identity verification is more reliable, and the identity verifying efficiency can be improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Traversing reverse circulating drilling method of horizontal directional drilling pipeline and special drilling bit

The invention provides a traversing reverse circulating drilling method of a horizontal directional drilling pipeline and a special drilling bit, which are suitable for laying oil-gas pipelines and municipal pipelines. The drilling method comprises the following steps of: mounting a gravel pump at the outer end of a drilling machine or a pit, wherein hollow cavities are formed in the drilling bit and the drilling stem in use; arranging a slag suction port communicated with a borehole circular space on a reaming drilling bit; sleeving a roller cone seat with a roller cone outside the body of the reaming drilling bit, wherein the position of the roller cone corresponds to that of the slag suction port; arranging a plug for blockage at one end of the reaming drilling bit; and circularly flowing slurry according to a flowing direction from a slurry pond to the borehole circular space, the reaming drilling bit, the drilling stem, the gravel pump and the slurry pond during drilling so as to reach the aim of deslagging. The method and the drilling bit of the invention can be adopted to effectively remove drilling slag and gravel in the horizontal borehole and solve various problems in the traversing construction of the large-diameter horizontal directional drilling pipeline.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

Data access method and apparatus

The present invention provides a data access method and apparatus, which belong to the technical field of databases. The method comprises: acquiring an access mode of data and a key; according to a hash value of the key, determining an access position of the data in a hash table of a memory or in a hash index area of a disk, wherein the hash index area is established according to a deformed B+ tree; and accessing the data at the access position of the data according to a storage mode. The hash value in the disk is stored in a manner of the deformed B+ tree, and storage of the hash value increases data searching efficiency; the manner of the deformed B+ tree enhances expansibility of data storage, and the storage mode can improve efficiency of data searching in the disk; and according to the data access method, during data access based on the storage mode, after determining the access position of the data in the memory or the disk according to the hash value, the data can be directly accessed from the access position, so that requirements for memory configuration are reduced and a step of reading the data back to the memory in the prior art is avoided.
Owner:中科曙光信息技术无锡有限公司

Tunnel setup method and tunnel setup device

The invention provides a tunnel setup method and a tunnel setup device. The tunnel setup method includes steps executed by an SDN (software defined network) controller in SDN architecture. The steps include: receiving an IP (internet protocol) address reported by each OpenFlow switch; respectively issuing a first flow table with an assigned matching item being an outlet interface of the IP address of a target OpenFlow switch; issuing tunnel information used for setup of GRE (general route encapsulation) tunnels among edge switch equipment to the OpenFlow switches serving as the edge switch equipment, and enabling the edge switch equipment to set up a tunnel forwarding table on the basis of the tunnel information. A function of controlling the SDN by the SDN controller is enhanced while configuration demands on the OpenFlow switches are lowered, and network resources are saved.
Owner:NEW H3C TECH CO LTD

Method for forming and applying high speed Wcb electronic map based on space data base and SVG

The invention relates to a database structure that is constructed or arranged by the use of the internet map data, especially belonging to a generation and application method of high speed Web electric map based on the space database and SVG, which is composed of server and client end that is named foreground control module. The server contains the data permanent layer that includes SXW documents and Oracle Spatial, and the application logic layer that includes data storage, SXW analysis device, data updating device, SVG packaging device, SVG element plant, distribution device and client end. The effect of the invention is: the efficient and independent Oracle Spatial management and calculating spatial system. Because the space data performance and space dada calculation are separated, the terminal user greatly improves speed in space inquiry and map examination, so that it is beneficial in the user experience.
Owner:福州开睿动力通信科技有限公司

Inter-satellite measurement and gyro attitude orbit integrated smoothing estimation method

The invention provided an inter-satellite measurement and gyro attitude orbit integrated smoothing estimation method. According to the inter-satellite measurement and gyro attitude orbit integrated smoothing estimation method, relative navigation and attitude determination of non-cooperative targets are realized via following steps: formation satellite attitude integration dynamical equation is used, and observability problems of the system are solved via using a large amount of inter-satellite measurement and gyro measurement data combined with Kalman smoothing algorithm, wherein the formation satellite attitude integration dynamical equation is composed of attitude dynamics constructed from quaternion error under inertial frame, and relative motion dynamics constructed under track satellite orbit frame, only based on gyro and inter-satellite measurement information. Compared with existing technology, advantages of the inter-satellite measurement and gyro attitude orbit integrated smoothing estimation method are that: system configuration requirements are simple, only inter-satellite measurement and gyro information is needed, dependence of the system on orientation systems such as star sensor is reduced, and system reliability is increased; the inter-satellite measurement and gyro attitude orbit integrated smoothing estimation method can be used for satellites of non-cooperated formation; an indirect measurement equation is adopted, coupling properties of an observation matrix are poor, algorithm calculation is simple, and engineering application is convenient.
Owner:上海航天控制工程研究所

Cloud game service method, device and equipment and storage medium

The embodiment of the invention discloses a cloud game service method, device and equipment and a storage medium, wherein the method comprises the steps: enabling a cloud game platform server to obtain a target game progress of a current login user of a cloud game client; selecting a scene server matched with the target game progress from a plurality of scene servers as a target scene server; andsending the identifier of the target scene server to the cloud game client to notify the cloud game client to send an operation instruction generated by the cloud game client in response to user operation to the target scene server; after receiving the operation instruction sent by the cloud game client, enabling the target scene server to call a target rendering resource from public rendering resources according to the operation instruction through a target image rendering module, and carrying out image rendering to obtain a corresponding game picture; and sending the game picture to the cloud game client. According to the method, resources of the server can be comprehensively utilized in the cloud game scene, and the deployment cost of the server is not additionally increased.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Method for realizing phone positioning by mobile communication base station

The invention provides a method for realizing phone positioning by a mobile communication base station, which comprises the steps of: sending request information to a current surrounding base stationby a phone; feeding a mobile country code, a mobile network code, a location area code and current base station ID of the surrounding base station to the mobile phone; sending the obtained base station position information to a mobile positioning server through the mobile internet by the phone; by analyzing the position information of the base station, interacting with a google global positioningsystem and returning the positioning information to the phone by the mobile positioning server; and displaying the current geographical position information where a user is located.
Owner:SHENZHEN TEMOBI SCI &TECH

Data package segmented encryption and transmission processing method and device

The invention provides a data package segmented encryption and transmission processing method and device. The data package segmented encryption and transmission processing method comprises a step of carrying out data package transmission processing on a medium access control layer: at first, carrying out segment preprocessing on a data package according to data package configuration information and a segment threshold value; then configuring desired control data for a first segment in an encrypted manner before sending the first segment; when the pre-set processing of sending each segment is executed, encrypting the current segment, and sending the previous segment and configuring the control data needed by encrypting the next segment simultaneously; and repeatedly executing the above steps so as to send the single segmented one by one, so that the entire data package is encrypted, transmitted and processed in a segmented manner. With the adoption of the data package segmented encryption and transmission processing method and device provided by the invention, the storage space and the time of transmitting and processing the data package can be saved, and the efficient transmission processing of sending the data package in the segmented manner can be ensured.
Owner:ALLWINNER TECH CO LTD

Large-caliber high-gradient optical mirror surface on-line measuring system

The invention relates to a large-caliber high-gradient optical mirror surface on-line measuring system which comprises an optical fiber light source, a converging light path light split system, a replaceable measuring grating, a high-precision plane reflecting mirror, a large-caliber high-gradient optical mirror surface, a digital CCD (Charge Coupled Device) and a computer information processing system. In the invention, after light emitted out from a numerical aperture optical fiber light source passes through the measuring grating, a group of shadow fringes is generated, and after passing through the converging light path light split system and the high-precision plane reflecting mirror, the shadow fringes are projected onto the large-caliber high-gradient optical mirror surface and then reflected back by the large-caliber high-gradient optical mirror surface according to the original path; when the shadow fringes pass through the high-precision plane reflecting mirror and the converging light path light split system, another light path is generated, and a conjugate image of the light source is generated in the light path; after the conjugate image is acquired by the digital CCD, the conjugate image is transmitted to a computer and analyzed and processed by the computer information processing system; and the surface shape error of the large-caliber high-gradient optical mirror surface is worked out through comparing the deviations between the returned image and an ideal image.
Owner:INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI

Wafer defect detection method

The invention provides a wafer defect detection method comprising the steps that the image of the surface of a wafer is acquired, and the image of the surface of the wafer is divided into multiple detection areas; multiple first determination areas are selected in each detection area, differential comparison is performed on the first determination areas in each detection area, and the threshold of each detection area for representing the defect is acquired according to the result of differential comparison; and each detection area is divided into multiple second determination areas and differential comparison is performed on the second determination areas in each detection area and then the result of differential comparison is compared with the threshold of the corresponding detection area, and the defect existing in the corresponding detection area can be acquired if the result of comparison meets the preset conditions. Different thresholds are set for different detection areas to obtain the corresponding defect number of different detection areas so that more polysilicon residual defects can be captured and the detection accuracy can be enhanced.
Owner:SHANGHAI HUALI MICROELECTRONICS CORP

Information system synchronous data processing method utilizing secondary buffer technology

ActiveCN103023809AGood synchronization adaptabilityExport Designs UnrestrictedError preventionData switching networksData synchronizationData format
An information system synchronous data processing method utilizing secondary buffer technology. The method includes the steps of firstly, using uniform data format to package data in information channels, and processing frame header packaging information to realize mapping of synchronous data with corresponding information channels of the synchronous data; secondly, using multithread data synchronization method, which realizes data synchronization of high-speed multi-channel information, of a secondary buffer processing mechanism; and using and processing data after information data synchronization. The method has the advantages that the method is fine in data synchronization adaptability, better in synchronization performance, more reliable and stable, high in data synchronization precision, fine in data synchronization independence, high in reducibility, and transparent to users.
Owner:NO 709 RES INST OF CHINA SHIPBUILDING IND CORP

Tissue culture seedling automatic transplanting mechanism and seedling transplanting method thereof

The invention relates to a tissue culture seedling automatic transplanting mechanism and a seedling transplanting method thereof. The tissue culture seedling automatic transplanting mechanism is characterized by comprising a work table, wherein a seedling strain supply turntable and a seedling strain transplanting turntable are rotatablely arranged on the work table, the seedling strain supply turntable is positioned at the right side of the seedling strain transplanting turntable, a seedling bottle cover opening mechanism is arranged in front of the seedling strain supply turntable, an empty bottle output conveying belt is arranged behind the seedling strain supply turntable, a seedling bottle input conveying belt is arranged at the right side of the seedling strain supply turntable, a seedling bottle cover closing mechanism is arranged in front of the seedling strain transplanting turntable, a clean bottle input conveying belt is arranged behind the seedling strain transplanting turntable, a seedling bottle output conveying belt is arranged at the left side of the seedling strain transplanting turntable, a seedling taking mechanism is arranged in the center position behind the seedling strain supply turntable and the seedling strain transplanting turntable, a seedling cutting mechanism is arranged in the center position under the seedling taking mechanism, and a seedling strain identification mechanism is arranged at the right side of the seedling cutting mechanism. The mechanical operation of the vertical stripped tissue culture seedlings in the seedling bottle output process from the culture bottle inputting to the transplanting can be completed, the manual operation pollution and the labor cost can be greatly reduced, and the tissue culture seedling automatic transplanting mechanism and the seedling transplanting method can be widely used for the automatic transplanting operation of the vertical stripped tissue culture seedlings in the plant tissue culture subculture process.
Owner:CHINA AGRI UNIV

Color image segmentation method based on Gaussian mixture model and support vector machine

InactiveCN102637298AProcessing speed will not be greatly affected byReduce configuration requirementsImage analysisColor imageSupport vector machine
The invention discloses a method for segmenting color images by means of combining a Gaussian mixture model and a support vector machine. The method mainly includes extracting characteristics of an image; building the Gaussian mixture model; and classifying by the aid of the support vector machine. A particular process mainly includes firstly, extracting color characteristics and texture characteristics of the image; then building the Gaussian mixture model and obtaining new characteristics of the extracted original characteristics by the aid of the Gaussian mixture model; secondly, obtaining an initial segmentation result by the new characteristics; and finally selecting training samples according to the initial segmentation result, classifying the training samples by the aid of the support vector machine and obtaining a final segmentation result. When the characteristics are described, the image is initially segmented according to the new characteristics obtained via the Gaussian mixture model (GMM) without being based on the original characteristics, and the final segmentation result is obtained by the aid of the support vector machine (SVM). Time-space domain information of the image is sufficiently utilized, shortcomings of the Gaussian mixture model (GMM) which builds a module with a complicated background only by the aid of time domain information are overcome, and segmentation accuracy is effectively improved.
Owner:LIAONING NORMAL UNIVERSITY

Device waking up method and system for acoustic networking

The embodiment of the invention provides a device waking up method for an acoustic networking. The method comprises the steps that gain parameters of intelligent voice devices with various types are determined; the intelligent devices under the acoustic networking are monitored, and when the intelligent voice devices are woken by waking up commands, the voice frequency recorded by the intelligent voice devices and the confidence coefficient of the waking up commands are obtained; voice frequency energy recorded correspondingly are analyzed according to the gain parameters to achieve gain calibration, and according to the distance and the direction of all to-be-selected intelligent voice devices and a user, at least the distance and the direction of all the to-be-selected intelligent voice devices and the user, and the confidence coefficient of the waking up commands are input into a pre-trained neural network, and thus information fusion analyzing is conducted, and the intelligent devices for feeding back the user is woken. The embodiment of the invention further provides a device waking up system for the acoustic networking. According to the embodiment, the allocation requirements of intelligent voice in the acoustic networking are lowered, the target acoustic device for feeding back is effectively determined, and the interactive experience of the user is improved.
Owner:AISPEECH CO LTD

Html5-based multitrack video editing method and system

The invention discloses an html5-based multitrack video editing method and system. The method comprises the following steps that: a user edits materials in a resource management library or stores edited video files, and extracts video raw materials or edited and archived video materials from the resource management library; and a special effect function is added through a special effect template, and meanwhile a B / S (Browser / Server) network structure mode is utilized, so that a program producer can edit the video files with a browser through a network, and play videos synchronously in real time. Through adoption of the html5-based multitrack video editing method and system, certain necessary video editing functions are combined with an Html5 technology. The system comprises the resource management library, the special effect template, a video player and a visual editing module, is suitable for rapid editing and low-configuration computers, and has the characteristics of portability and high efficiency in use, and cross-platform and cross-browser characteristics.
Owner:CHENGDU SOBEY DIGITAL TECH CO LTD

Test strip and test card for fluorescence immunochromatography of myeloperoxidase

InactiveCN108398557AHigh sensitivityGood value for moneyMaterial analysisControl lineMyeloperoxidase antibody
The invention discloses a test strip for fluorescence immunochromatography of myeloperoxidase. The test strip comprises a base plate, a sample pad, a binding pad, a nitrocellulose membrane and an absorbent pad, and the sample pad, the binding pad, the nitrocellulose membrane and the absorbent pad are assembled on the base plate in a sequential overlapping manner, wherein the absorbent pad and thebinding pad are respectively pressed on two ends of the nitrocellulose membrane in an overlapping manner, and a detection area is formed on the surface of the nitrocellulose membrane; the sample pad is pressed on the binding pad in an overlapping manner, and a myeloperoxidase antibody-fluorescent microsphere compound is immobilized on the binding pad; and the nitrocellulose membrane in the detection area is coated with a detection line formed by a monoclonal antibody for recognizing another epitope of myeloperoxidase and a control line formed by a goat anti-mouse IgG polyclonal antibody. The test strip has the advantages of high sensitivity, high stability, realization of the detection linearity being 3.125-600 ng / ml, no non-specificity, short detection time of 5 min, realization of bedside quick test, and great improvement of the clinical diagnosis efficiency.
Owner:河南省生物工程技术研究中心

Controlled atmosphere fresh-keeping method for Yaoshan snow pears

InactiveCN102626131ARealize mass production and storageEasy to monitorFruits/vegetable preservation by freezing/coolingCold airPEAR
The invention discloses a controlled atmosphere fresh-keeping method for Yaoshan snow pears. The controlled atmosphere fresh-keeping method comprises the steps of: filling Yaoshan snow pears which are harvested duly and have no damage into plastic packaging boxes; performing fumigation treatment by using 1-MCP in an enclosed environment; ventilating and performing sterilization treatment by using ozone; filling the sterilized Yaoshan snow pears into plastic boxes or paper boxes in which PE (Polyethylene) micro-pore freshness protection packages are lined; ventilating cold air for the packaged Yaoshan snow pears for pre-cooling treatment; after the pre-cooling treatment, tightly tying the openings of the freshness protection packages; and finally carrying out controlled atmosphere storage, wherein gas parameters in a controlled atmosphere store are adjusted and controlled as follows: 2-3% by volume of O2, 3-5% by volume of CO2, and 90-95% of relative humidity. In comparison with unprocessed Yaoshan snow pears, the storage time of the Yaoshan snow pears adopting the controlled atmosphere fresh-keeping method for the Yaoshan snow pears is prolonged for three months at the same low-temperature storage condition; and in comparison with normal micro-pore controlled atmosphere, the quality of the snow pears after the same storage time is obviously better than the snow pears which are stored in the micro-pore controlled atmosphere.
Owner:江华六月香果业股份有限公司 +1

Patient monitor integrated with clinical information system

The invention discloses a monitor device with clinic information system, which is characterized by the following: comprising parameter collecting module, monitor treating module, exhibiting drive module and exhibiting terminal; collecting life sign signal with parameter collecting module; treating; exporting to monitor treating module; computing and treating the life sign signal with the monitor treating module; exporting to the exhibiting drive module; exporting to display terminal at last; comprising the clinic information treating module; receiving clinic basic data; treating the task and data of clinic information system; connecting the clinic information treating module and displaying driving module; combining the displaying data of the monitor treating module and the clinic information treating module; exporting to display terminal. This invention can make doctor check electronic medical record and testing data conveniently.
Owner:SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products