4945results about How to "Avoid time cost" patented technology

A method and apparatus for managing, modeling, predicting, allocating and utilizing resources and bottlenecks in a computer network managing, predicting and displaying of capacity, allocating and utilizing of resources, as well as actual and potential performance-degrading resource shortages in a computer network, is provided. Specifically, exemplary implementations of the present invention provide a method, system and apparatus for calculating, detecting, predicting, and presenting resource allocation, utilization, capacity bottlenecks and availability information, in a computer network, particularly in a virtualized computer environment.

An integrated circuit layout includes dense figures and at least one isolated figure. A plurality of dummy patterns are formed to surround the isolated figure, so as to reduce the difference in pattern density of the integrated circuit layout. A transmitted light of the dummy patterns provides a phase difference of 0 or 180 degrees relative to a transmitted light of the integrated circuit layout. The integrated circuit layout and the plurality of dummy patterns are formed on a photo-mask.

The present disclosure provides a semantic understanding based emoji input method and device, and relates to the input method technology field. The method includes: obtaining a text content according to an input sequence; performing word segmentation on the text content, and extracting text features based on the word segmentation result; constructing an input vector using the text features, performing classification using an emotion classification model to determine an emotion label of the text content; based on a correspondence relationship between the emotion label and emojis of various themes, respectively obtaining an emoji corresponding to the emotion label from each of the various themes; sorting the obtained emojis of the various themes, and displaying the sorted emojis as candidate options in a client. The disclosed invention facilitates users to input an emoji, enhances emoji input efficiency, and provides users with rich and wide scope of emoji resources.

The invention provides a multifunctional vacuum friction and wear testing machine, which not only can simulate special environmental atmospheres such as vacuum, radiation and corrosion, but also can conduct tribology tests in a relatively wide speed and load range by using various contact manners (ball-disc and pin-disc). The multifunctional vacuum friction and wear testing machine mainly comprises a vacuum system, a friction and wear system, a power transmission system, a control system, and the like, wherein the friction and wear system comprises a lever structure (22) used for fixing a test sample fixture (20) and capable of freely rotating in a horizontal direction and a vertical direction; the lever structure (22) comprises a cantilever beam (18) and a vertical arm (23) which are arranged in a perpendicular manner; the cantilever beam (18) is connected with the vertical arm (23) through a two degree of freedom bearing structure (17); positions of the cantilever beam (18) and the vertical arm (23) can be adjusted in the horizontal direction and the vertical direction through the control of a manipulator (15) and a hand wheel structure (13), so that the test sample fixture (20) can accurately move within two degrees of freedom; and a temperature sensor (2) and a pressure sensor (3) are mounted on the test sample fixture (20), so as to detect/monitor friction coefficients and temperature variations during the tribology tests.

A method, apparatus, system, article of manufacture, and data structure provide the ability to extract a primitive quadric surface from point cloud data. Point cloud data is obtained in 3D space. The point cloud data is segmented to create a disjoined surface and a smooth surface segment based on spatial connectivity and surface smoothness. One or more shapes are extracted from the point cloud data using geometric fitting. The geometric fitting searches for one or more quadric surface parameters of a given type of model that provides a best agreement between selected points from the point cloud data and a resultant model.

The invention provides a road zebra crossing automatic extraction method based on vehicle-mounted laser scanning point cloud, and relates to public traffic road zebra crossings. According to the method, global positioning system data for recording vehicle positions and tracks in real time is used for extracting a plurality of cross sections from the vehicle-mounted laser scanning point cloud data, and the road and non-road classification is realized through detecting the elevation mutation of road shoulders of the roads in the scanning line data; then, the three-dimension road data is converted into an intensity characteristic image with space distribution characteristics, the laser scanning point normal distribution characteristics are utilized for dynamically cutting the road zebra crossings, the GPS (global positioning system) track data is used again for calculating the linear morphology closed operation direction and size, and the extraction of the road zebra crossings is realized. Through the cross section subdivision on the vehicle-mounted moving scanning data, and the three-dimension road surface data detection is converted into the detection of the elevation mutation of the road shoulders of the roads in the two-dimension profile for realizing the road and non-road classification. Compared with a method of directly processing mass three-dimension data, the method has the advantages that the calculation quantity is small, and the efficiency is high.

The invention provides a crop insect disease's intelligent diagnosing system and a diagnosing method, comprising a mobile terminal and a server. The mobile terminal is provided therein with an input module, an image acquisition module, an information transmission module, a diagnosing result display module and an insect disease heads-up module. The server is provided therein with a characteristics identification module, a comparison module, a database, an online diagnosing module and a feedback module. According to the invention, a user inputs and/or acquires the insect disease information of a crop, transmits the information to the server for insect disease characteristics identification, big data based analysis, comparison and diagnosis by online experts, and then, the diagnosing information is transmitted to a mobile terminal where the diagnosing result, the prevention and treatment method as well as recommended commodity information are displayed at high precision, convenience and rapidness. In addition, further based on the inquiring information of the users, big data can be formed and fed back to the ministry of agriculture and at the same time, the system and the method are also capable of pushing the insect disease heads-up information to uses promptly so as to prompt the uses to take prevention and treatment measures instantly.

The invention belongs to the technical field of signal processing, and particularly relates to an electroencephalogram emotion recognition method based on a graph convolutional neural network. The electroencephalogram emotion recognition method provided by the invention comprises the following steps: firstly, constructing an emotion-related function connection mode according to the correlation between electroencephalogram channel signals; then modeling each extracted single-channel electroencephalogram feature into a graph signal based on a function connection mode structure, and establishinga graph convolutional neural network model; inputting a training set graph signal to carry out iterative optimization training on the model, and optimizing network parameters by adopting a back propagation algorithm and a cross entropy loss function; and finally, inputting a test set graph signal into the trained graph convolutional neural network, and performing classification recognition on thetiter, wake-up and dominance three-dimensional emotion model. According to the electroencephalogram emotion recognition method, the spatial and functional relationship of the electroencephalogram datais restored, so that electroencephalogram emotion features with higher discriminability can be extracted; and the channel electrode most relevant to emotion can be selected according to the channel correlation, and processing time and hardware cost are reduced while the number of channels is reduced.

An ink-jet printing apparatus for printing at least one organic material on a substrate comprises a delivering chamber, a loading mechanism, at least one ink-jet printing mechanism, a heat treatment process mechanism and an unloading mechanism. In this case, the delivering chamber has a delivering unit, which carries the substrate from the loading mechanism and carries the substrate to the unloading mechanism. The ink-jet printing mechanism connects to the delivering chamber and prints the organic material on the substrate. The heat treatment process mechanism connects to the delivering chamber and heats the substrate on which the organic material is formed. The unloading mechanism connects with the delivering chamber.

The invention provides a hydraulic creeping formwork system and a creeping formwork construction method. The invention is characterized in that a climbing system is composed of four machine positions and a creeping formwork device attached to a wall surface, wherein machine positions are arranged on a transverse bridge edge; a formwork, a formwork moving bracket, a working platform, a hydraulic power device, a hydraulic platform and a decorative platform are arranged from top to bottom at the machine position side; on a longitudinal bridge edge, no machine position is arranged and only the formwork, the formwork moving bracket, the working platform and a man passageway connected to a climbing face hydraulic platform are mounted; and in a climbing process, the formwork and the working platform on the longitudinal bridge edge are driven to climb together with four sides by the four machine positions on the transverse bridge edge. The hydraulic creeping formwork system overcomes the defects of other hydraulic creeping formwork devices that mounting and dismounting are inconvenient and quantity of used hydraulic creeping formwork devices is large. The hydraulic creeping formwork system is simple in integral structure, is conveniently maintained and is conveniently mounted and dismounted.

The invention discloses a road marking automatic detection and classification method based on a mobile laser scanning point cloud. The method comprises the following steps: S1, performing pavement segmentation on original point cloud data to obtain pavement point cloud data; S2, performing intensity correction on the pavement point cloud data by use of an incident angle; S3, performing binary processing on the pavement point cloud data, and extracting road marking points; S4, segmenting the road marking points to separate mutually independent road marking targets; S5, calculating feature parameters of the road marking targets; and S6, by use of the feature parameters, constructing a decision tree, and classifying the road marking targets. The method can rapidly and accurately perform automatic detection and classification of road marks from the mobile laser scanning point cloud, greatly reduces the data processing time and the labor cost, and effectively guarantees the traffic safety and the reliability of intelligent driving.

The present invention is a flatbed scanner operating with a digital image capture module comprising two-dimensional (2D) optical image photo-sensor and in particular with a digital camera or digital video camera. The present invention further relates to flatbed scanners and means and methods of supporting cameras, and particularly, although not exclusively, to a flatbed scanner housing for holding a digital camera to allow the digital camera to act as a document capture device in obtaining digital images suitable for downloading to a personal computer or other computer peripherals such as a printer. The scanner incorporates an image capturing module comprising 2D image photosensor and assembly such as flash light, electronic circuit, and software inside the flatbed scanner box to function like an image capturing module where said scanner box functions like the camera body with an internal lens internal.

The invention belongs to the technical field of 3D printing, and particularly relates to a stereolithography-based method for preparing silicon nitride ceramic by 3D printing. The invention provides a composition which is prepared from silicon nitride ceramic powder, monomers, a photoinitiator, a dispersing agent, a surface modifier and a defoaming agent. The invention also provides a preparation method of the silicon nitride ceramic from the composition. In the technical scheme provided by the invention, the raw material selection and proportioning are optimized, so that the method is more suitable for producing silicon nitride ceramic. The prepared silicon nitride ceramic product has the advantages of uniform ceramic particle dispersion, high dimensional accuracy, favorable surface smoothness and higher reliability; and the method has the advantage of high preparation efficiency, and effectively lowers the time cost and manpower cost. The technical scheme provided by the invention overcomes the main technical defects of nonuniform finished product, poor sintered product dimensional accuracy and high preparation cost in the silicon nitride ceramic billet in the prior art.

The present invention provides a method for simultaneous hue phase-shifting and a system for 3-D surface profilometry, wherein a single structured-light fringe pattern with encoded multiple trapezoidal color fringes is projected on an object so as to obtain a color image having deformed fringe patterns and then a hue information extracted from a HSI color model associated with the fringe pattern is transformed into a hue phase-shifting information for restructuring the 3-D surface profile of the object. Since the color structured light is composed of a plurality of colorful light having phase shifts with each other in spatial domain, the single structured-light pattern comprises multiple hue phase-shifting information so that the phase shifting and unwrapping can be performed by one-shot 3-D surface reconstruction process without needs of traditional conventional phase wrapping and Euler's transformation procedures such that the efficiency of phase shifting and 3-D surface measurement can be improved.

The present invention provides a method and system for processing email attachments. The method includes determining that a local file is attached as an email attachment in the email; creating a corresponding relationship record of the email attachment and the local file; determining that the email attachment is modified; and replacing the local file with the modified email attachment according to the corresponding relationship record automatically.