349 results about "Interface model" patented technology

Dialysis systems comprising actuators that cooperate to perform dialysis functions and sensors that cooperate to monitor dialysis functions are disclosed. According to one aspect, such a hemodialysis system comprises a user interface model layer, a therapy layer, below the user interface model layer, and a machine layer below the therapy layer. The user interface model layer is configured to manage the state of a graphical user interface and receive inputs from a graphical user interface. The therapy layer is configured to run state machines that generate therapy commands based at least in part on the inputs from the graphical user interface. The machine layer is configured to provide commands for the actuators based on the therapy commands.

A method and apparatus for the specification and automatic generation of user interfaces of information system (computer programs) is provided. The method is based in pattern language to specify requirements in an un-ambiguous mode and with precise semantics. The pattern language allows a user interface model to be composed using elements of the pattern language (computer objects in the object oriented programming style) which fully specify the desired user interface. The semantics of the objects in the user interface model have one and only one definition such that user interface model can be validated in a validation process. The validation process eliminates bugs in the final computer program code which is automatically produced from the user interface model. A model (metamodel), an editor tool (computer program) implementing the model for creating specifications of the user interface model, DTD specification, code generators, and other artifacts are depicted and described here for obtaining such user interfaces for different platforms (computers and operating systems) and different programming languages without manual coding of the computer code to implement the user interface. The software obtained is ready to run and it is able to communicate with a business server component using a standardized Application Programmatic Interface (API).

An interface apparatus and method is disclosed for inputting information with a user's finger gesture while the user is driving with his two hands on a steering wheel. In one aspect, the interface apparatus includes a gesture sensor, a gesture processor, and a head-up display (HUD), where the gesture sensor and the gesture processor recognizes and interpret the information input by the user's finger gesture and such information is displayed on the HUD. In one embodiment, a plurality of point of interest (POI) icons are displayed on the HUD after the user inputs at least one letter into the system and the user can select the POI by his / her finger gesture. In another embodiment, the gesture sensor can recognize the user's finger gesture in non-alphabet characters.

The invention discloses an interface model selection method based on the image of a region pressed by a finger, which comprises the flowing steps of: acquiring the image of a region pressed by a finger; determining the direction of the finger of a user according to the lines of a fingerprint in the image of the pressed region; selecting an interface mode according to the direction of the finger, wherein the interface mode includes a left hand interface mode corresponding to the left hand operation of the user and a right hand interface model corresponding to the right hand operation of the user. Correspondingly, the invention also discloses a mobile terminal for realizing the method. The invention can judge whether the user adopts right hand operation or left hand operation and can provide the corresponding interface mode, thereby bringing convenience for users and improving user experience.

The invention discloses a software component service packaging method, which comprises the following steps of: extracting meta information from an original dynamic library; on the basis, calling C or C++ language technology by using the conventional java, and using transferred java codes as a specific implementation part of the Web service to realize the transfer of java on a legacy system; and finally, deploying service files in the specific Web service operation environment, generating deployment description files which accord with respective platform regulation according to the selection configuration of a user, deploying the deployment description files and the generated service implementation files in respective operation environment, and issuing the files as the corresponding Web service. The software component service packaging method standardizes a service interface model, so that the externally provided interface forms maintain consistency in any service operation platform after the components are packaged into service, the interoperability of the packaged service is improved, and the interaction capacity of the component-based legacy system and a new system which adopts an SOA technical mechanism in the future is realized.

The invention relates to a quick client development frame for a manufacturing execution system and a software development method for the frame. The frame comprises a client layer and a service layer, wherein the client layer is used for realizing client interface interaction and comprises an interface view layer, an interface model layer and a model; and the service layer is used for realizing a business logic and data storage, receiving data sent by a client, reconstructing the data of the client according to a business requirement and sending the data to a database. The software development method for the frame comprises the steps of determining a data structure and the business logic of a development page as needed; designing UML class graph automatic generation codes; adding the codes into corresponding layers of project engineering in sequence; and compiling the project engineering to generate system software. According to the frame and the method, the code writing workload of the manufacturing execution system can be greatly reduced and the code quality and the system stability can be improved; and meanwhile, by applying a layered architecture and a configuration file, the software generated by the frame can be conveniently transplanted in different database systems.

A system and method for generating a multi-touch command using a single-touch sensor pad and an imaging sensor is disclosed. The imaging sensor is disposed adjacent to the single-touch sensor pad and captures images of a user's fingers on or above the single-touch sensor pad. The system includes firmware that acquires data from the single-touch sensor pad and uses that data with the one or more images from the imaging sensor to generate a multi-touch command.

A method, computer readable medium and system are provided which generate a model driven form user interface. In accordance with the method, a data model is mapped to a user interface model using at least one declarative map. The one or more declarative maps used to map the data model to the user interface model can be explicit maps which are external to a mapping engine used to generate the user interface model and any intermediate models.

A type system employing structural subtyping is disclosed herein. A core type system supports several structural types, such as stream, choice, intersection and sequence. Also part of the core type system is a new invariant type, which denotes values whose dynamic type is the same as its static type, and type restrictions for limiting a range of a base type. Furthermore, a streamlined structural version of delegates, called structural delegates and a validation method thereof are introduce into the type system. To further facilitate type safety, strict statically checked interface casts are introduced.

The invention relates to a general car code conversion method. Based on a general simulation and code generation tool, MATLAB (matrix laboratory), a vehicular operating system model base meeting specifications of OSEK / VDX OS (open systems and their interfaces for the electronics in motor vehicles / vehicle distributed eXecutive operating system) and an underlying drive interface model base meeting standards of AutoSAR (AUTomotive Open System ARchitecture) are designed, and a vehicular electronic control unit control model is graphically established. According to a designed code generation template, an available control / simulation code framework is generated using RTW (real time workshop), a code generation mechanism, the operating system and underlying drive are added into a compiler to implement a function library or source code, and conversion of different ECU (electronic control unit) executable codes meeting the specifications above is compete. The trouble of manually compiling the codes is avoided, fast generation of the codes is realized, development cycle is accelerated, expertise requirements on developers are lowered, and code reliability is improved.

The invention relates to the technical field of medical instruments, and aims to provide a novel combined brain-computer interface normal form, which solves the technical difficult problem that two kinds of brain electrical signals are simultaneously evoked, separates the brain electrical signals in space and frequency domain and analyzes the signal features of the SSVEP and P300 so as to achieve the purpose of target identification. In order to achieve the purpose, the technical scheme adopted by the invention is that a combined brain-computer interface method based on the SSVEP and the P300 comprises the following steps: the SSVEP is evoked through line fixed frequency blinking, and the P300 is evoked through row color-frame highlighting; certain pre-processing is performed on the collected brain electrical signals, namely the SSVEP and P300; the lines in which the target characters are positioned are identified through analyzing the frequency features of the collected brain electrical signal SSVEP; the features of the P300 of the brain electrical signals are analyzed, the rows in which the target characters are positioned are identified. The combined brain-computer interface method and the combined brain-computer interface device are mainly applied to the brain-computer interface.

The invention discloses a tri-modal serial brain-computer interface method based on multi-information fusion. The method includes the steps: stimulating a testee by the aid of two visual stimulus paradigms; extracting electroencephalogram data of the testee; setting relevant parameters, reading the electroencephalogram data, preprocessing the electroencephalogram data, extracting characteristics, recognizing modes and acquiring final mode recognition results; converting the final mode recognition results into control instructions, and fulfilling specific tasks by executing the control instructions. A mixed-paradigm brain-computer interface introduces electrophysiology control signals except for electroencephalogram signals, and application environments and objects of the brain-computer interface are expanded to some extent. The tri-modal serial brain-computer interface method has the advantages of high stability, more options, wide application range and the like, and a foundation is laid for the brain-computer interface to step into a wide-range time application stage as soon as possible. The method can be used for fields such as electronic entertainment and industrial control, a perfect brain-computer interface system can be obtained, and the method is expected to obtain considerable social benefits and economic benefits.

The invention discloses an interface automatic test method, a test device, test equipment and a storage medium, and the test method comprises the steps: obtaining interface set information of a to-be-tested object, and the interface set information comprises all interface nodes and interface descriptions thereof; according to the to-be-tested function, arranging the related interface nodes in sequence, and establishing association between the output parameter of the previous interface node and the input parameter of the next interface node in the two adjacent interface nodes to obtain an interface flow chart; performing deep traversal on the interface flow chart in combination with preset input parameters of the interface node, and generating a test code corresponding to each complete branch path from the traversal starting node to the back according to the complete branch path, the test code comprising a program for calling the interface node; and running the test code in the test running environment to obtain a test result. According to the invention, the test code for testing the interface is automatically generated by utilizing the interface endpoint flow and the configured parameters, and the automatic test can be completed by running the code in the test environment.

The invention discloses a hybrid brain-computer interface method based on steady state motion visual evoked potential and default stimulation response. The method includes the steps that 1, a testee wears an electrode cap, a reference electrode, a ground electrode and a testing electrode on the electrode cap make contact with the head of the testee, and the vision and the computer screen are in the eye level through visual inspection; 2, a steady state motion visual evoked potential and default stimulation response mixed normal form program is compiled through MATLAB in advance, the testee selects a stimulation target to stare according to a target prompt, and electroencephalogram signals acquired by the electrode cap are stored in a computer; 3, steady state motion visual evoked potential features and default stimulation response features are subjected to feature extraction respectively, and then the stimulation target is subjected to classified recognition; 4, the computer screen displays the stimulation target recognition result, and visual feedback is conducted on the testee; 5, the steps are repeated, and the next round is conducted till the program is ended. According to the hybrid brain-computer interface method, two types of feature recognition information is adopted, and the method has the advantages that operation is simple, less training time is needed, and less electrodes are needed.

The invention relates to a method for analyzing grid-connected inverter system stability by a modified generalized impedance method. The method for analyzing the grid-connected inverter system stability includes establishing a small-signal model of an inverter under polar coordinates according to a grid-connected inverter system, and then establishing a generalized admittance interface model of the inverter and a generalized admittance interface model of a power grid; using the generalized admittance interface models to obtain modified generalized impedance of the inverter and the power grid; acquiring modified generalized impedance criteria from a ratio of the modified generalized impedance of the inverter to the modified generalized impedance of the power grid so as to be used for system stability analysis. The method for analyzing the grid-connected inverter system stability can be used for grid-connected inverter stability analysis with voltage feed-forward filtering reckoned in, is capable of better solving the coupling problem as compared with a general impedance method and can be used for accurately analyzing stability of large-scale grid-connected problems.

The invention discloses an interface method for an SAP ERP (enterprise resource planning) system and an ORACLE ERP system. The interface method includes a data extraction step: extracting data corresponding to first services from a source database and determining first source data codes corresponding to the data; a data conversion step: converting the first source data codes into first target data codes on the basis of preset conversion rules; a data transmission step: transmitting the first target data codes to a target database and updating certain data in the target databases. The certain data in the target database correspond to the first services. The source database is one of a database of the SAP ERP system and a database of the ORACLE ERP system, and the target database is the other one of the database of the SAP ERP system and the database of the ORACLE ERP system. The conversion rules comprise mapping relations of the data corresponding to the first services among the first source data codes and the first target data codes. The interface method has the advantage that data of the two major ERP systems can be synchronized by the aid of the interface method.

The software generates the computer code of at least one part of a computer application, from a description of this part of the computer application by distributing this part among several code generators according to modifiable distribution rules. Each code generator translates the part of the description that it is provided with, in order to provide at least one part of the computer code in a respective language. The invention also relates to a software description language, notably of the type of an object-oriented language for computer application modeling. The invention also relates to a software enabling to graphically or textually build a computer application model, notably a computer application human-machine interface model, and to provide a description of the model in a software description language according to the invention.

A device in which a system-on-chip (SOC) providing an anti-malware service is mounted and a method of performing the anti-malware service are provided. The device includes: a storage unit which stores a function library which is a collection of operations provided for use in the SOC providing the anti-malware service; and a scanning data sender which forms SOC transmission data with data to be scanned for viruses by calling at least one of the operations, and transmits the SOC transmission data to the SOC. Accordingly, a mobile device scans files for viruses and filters packets at a high speed.

According to an aspect of the invention, there is provided a method for optimizing a cost of electric power generation in a smart site energy management model, including providing a cost function that models a smart building-grid energy system of a plurality of buildings on a site interconnected with electric power grid energy resources and constraints due to a building model, an electric grid model, and a building-grid interface model, where decision variables for each of the building model, the electric grid model, and the building-grid interface model are box-constrained, and minimizing the cost function subject to the building model constraints, the electric grid model constraints, and building-grid interface model constraints.

The invention discloses an automated testing method and system. The method comprises generating a testing requirement; operating a testing script, and testing an interface to be tested to obtain testing results. The testing script is compiled according to an interface model which comprises a sub-module and / or control set.

The invention discloses a real-vehicle testing automatic platform and method for a diagnosis function of a control system. The real-vehicle testing automatic platform comprises an upper computer, rapid prototype equipment, a fault injection box and a CANAlyzer. The rapid prototype equipment is connected with the upper computer and obtains an electronic control unit interface model and electronic control unit logic fault automatic testing programs of a to-be-tested electronic control unit from the upper computer. The fault injection box is used for being connected between a male connector and afemale connector of a low-voltage connector assembly of the to-be-tested electronic control unit in series. The rapid prototype equipment is used for being connected to a sensor input signal interface and a CAN signal interface of the fault injection box in series and connected to a sensor output signal interface. The CANAlyzer operates on the upper computer. According to the real-vehicle testingautomatic platform and method for the diagnosis function of the control system, the problems that when the diagnosis function of a new energy vehicle is tested, the testing environment is not preciseenough, the function related to the dynamic working condition of the vehicle and the failure mode cannot be tested can be solved.

Provided is a steady motion visual evoked potential brain computer interface method based on stochastic resonance enhancement. First, an electrode is arranged on the head of a user, a detected electroencephalogram signal is sent to a computer, then movement stimulating units are presented in front of the user through a computer screen at the same time, the movement stimulating units are shielded by two-dimensional noise points obeying Gaussian distribution, the noise point update frequency is synchronized with the screen refresh rate, and the noise strength is represented by Gaussian distribution standard deviation. After the movement stimulating units are formed, the user watches any one of the movement stimulating units, a computer acquires a stimulation starting flag bit and a stimulation finishing flag bit, a computer signal is acquired through a test electrode, the significance probabilities of different stimulation targets are calculated, the targets are judged and indicated through the screen, and then the next target identification is conducted. The steady motion visual evoked potential brain computer interface method based on stochastic resonance enhancement can remarkably enhance brain response strength of the user, improve precision and efficiency of an existing brain computer interface, and innovatively improve practical level of the brain computer interface technology.

The invention relates to a particle animation realization method and system. The method comprises the steps of constructing a particle track model on an interface; after particles start to move, obtaining corresponding refreshing time when each frame of interface image is refreshed, and calculating refreshing positions of the particles according to the refreshing time and the particle track model; and refreshing the interface and updating the images of the particles to the refreshing positions. According to the method and system, the particles are driven to move through continuously refreshing the interface by utilizing an interface refreshing thread to obtain an animation effect of movement of the particles along a track, so that the animation display effect is improved. In addition, the invention provides a purification process display method and system for an optimization tool to improve the purification process display effect of the optimization tool.

The invention relates to the field of medical apparatuses. For realizing the aim of simultaneously evoking the SSVEP (Steady State Visual Evoked Potential) blocking characteristic and the P300 characteristic, and separating the two characteristics in space and frequency domain (wherein the effective combination of the two different characteristic signals can obviously improve the single task judging accuracy of a BCI (Brain-Computer Interface) system), the invention adopts the technical scheme that a brain-computer interface method based on SSVEP blocking and P300 bicharacteristics is provided. The method comprises the following steps of: evoking the bicharacteristics by visual stimulation, acquiring and storing the generated electroencephalogram signal, preprocessing the electroencephalogram signal, extracting corresponding SVEP blocking and P300 characteristic signals, and classifying the signals by linear discriminant analysis, thereby using the characteristics in pattern recognition of experimental tasks. The method provided by the invention is mainly used for design and manufacture of medical apparatuses.

The invention develops a water quality pH value intelligent transfer device for intensive water quality monitoring applications, aiming at the status quo of urgent need of automatic water quality monitoring technique in intensive aquaculture in China. The intelligent transfer device integrates the water quality parameter signal conditioning technique and the transfer technique, and is directly input with signals of water temperature and pH value sensor probes, and is embedded with a high performance microprocessor, the device utilizes the self-calibration technique to realize the pH value automatic temperature compensation function on the basis of signal acquisition of probes, and also adopts an intelligent network interface model described in the IEEE1451 standard to realize the self-diagnosis and plug-and-play functions of an intelligent transmitter. The water quality pH transfer device is advanced to develop towards intelligence, networking and miniaturization, thereby raising the water quality monitoring level of intensive aquaculture.

The invention discloses a system meta-model based visual modeling editor for constructing a system model. The editing of the system model and a system view is finished by taking a hierarchical model, an interface model, an algorithm model, a process model, a transmission model and a corresponding view as editing objects through a hierarchical editor, an interface editor, an algorithm editor, a process editor and a transmission editor. A visual system modeling tool with the advantages of computability, universality and usability is provided for various fields. The system model and the system view constructed by the editor are explicit in structure, adjustable in hierarchy and controllable in modeling granularity, and have computable full consistency. Methods are unified, so that top-down analysis design and bottom-up integration are convenient, and the editor is suitable for modeling various systems including software systems and information systems in various application environments. The modeling method is simple and complete in visual modeling, so that even personnel in general fields can independently and easily edit the system model and the system view.

The invention discloses an intelligent electric automobile longitudinal vehicle speed control method based on an observer and belongs to the technical field of automobile control. The invention aims to engineer a controller by using the moving horizon optimization control algorithm which is based on observer. The method optimizes a moment required by a driver through the controller, distributes drive and brake moment so as to effectively control longitudinal vehicle speed of an intelligent electric automobile based on the observer. According to the invention, the method can realize joint simulation of Matlab / Simulink and AMESim by adding an interface module to an AMESim interface, the interface module communicating with simulink, storing model information in AMESim in Simulink in the form of S-function after system performs encoding. According to the invention, the method is aimed at addressing the problem of intelligent electric automobile longitudinal vehicle speed control. The observer is designed targeting important parameters of a system. The moving horizon optimization control algorithm can better conduct online optimization resolution, and at the same time noticeably handle constraint.