66results about How to "Real-time modification" patented technology

The invention discloses a log management and fault diagnosis method and device under multiple hosts. The method comprises fault log collection, fault log analysis and fault log correlation analysis. Fault log collection comprises collecting fault logs of all hardware and software in the cluster and storing the logs in a log server uniformly. Fault log analysis comprises filtering the fault logs, extracting log template information and classifying the logs according to log types. Fault log correlation analysis comprises performing fault reason analysis by using log analysis results and combining time windows, clustering the related faults caused by the same fault into a category and trying to find the root of the type of the faults. The method and the device are capable of analyzing the system operation condition effectively, assisting administrators to process system faults and improving the fault type determination accuracy.

A method for compensating failed printing nozzles in inkjet printing machines using a control computer, includes printing a test form for a material combination, evaluating the print and creating a look-up table having compensation probabilities for local surface density, detecting a failed nozzle, reading the size of the intended droplet to be compensated at the failed nozzle, calculating local surface density at the failed nozzle, reading a compensation probability from the table with the calculated local surface density, calculating a pseudo-random number for adjacent pixels right and left of the pixel to be compensated, increasing the droplet size for adjacent pixels if the pseudo-random number therefor is lower than the compensation probability from the table, calculating adjacent droplet sizes for all intended droplets at the failed nozzle and using the changed droplet sizes in printing data. The print job is carried out with changed printing data.

The invention discloses a holoLens based holographic display and natural interaction application method for a computer console. The method includes the following steps in sequence establishing a computer console model and creating a virtual scene based on the model according to a scaled down size of a real computer console, importing the virtual scene into HoloLens glasses and performing holographic display in a real space; performing environment comprehension by utilizing SLAM technology through the HoloLens, positioning a user and acquiring real environment data; implementing friendly interaction between the user and the virtual computer console through the HoloLens. According to the invention, through environment perception and virtual object projection and by adopting natural interaction methods employing sight, gesture, voice and the like, height, size, screen inclination degree, placing position and angle of a single console and combined placing of multiple kinds of consoles canbe adjusted; also, material, color, style and design can be changed according to preference of the user.

The present invention provides a generation method of 3D virtual human motion based on the key frame and the space-time restrict, belonging to computer three-dimensional animation field, the method includes:using the multi-rigid-body model of the skeletal structure as 3D virtual human motion control geometric model, using vector composed by the angle reference representing the freedom of motion determined in the geometric model as parameter described by virtual human static posture formalization; making the human static posture of two key frames moment of the minimum motion span and the maximum motion span; sampling the motion time sequence by equitime or non equitime, determining the angle offset of each time sample point, obtaining angle parameter of each time sampling point in the motion course to be generated; generating the static posture of the moment virtual human and determining the position parameter, generating the whole course of the virtual human motion in the 3D. The method has no special video capture device, improving the simple performance of the 3D human cartoon, having advantages of convenience, high effect and lightness.

The invention provides an output amplitude-limiting method for a three-phase four-wire system type SVG device. The method is characterized in that reactive, negative sequence, zero sequence, and sub harmonic amplitude limiting is carried out to realize an effect of capacity distribution of all compensation capacities. Meanwhile, after compensation value superposition, effective value limiting is carried out on a three-phase four-wire instruction, so that the device carries out reactive, negative-sequence, zero-sequence and harmonic compensation on a power grid in a given mode within a capacity value-limiting range. With the provided method, capacity limiting can be carried out on all compensation capacities effectively; effective value limiting for the three-phase four-wire unit including harmonics is realized by using single sampling period data; and the compensation scheme can be modified in real time. Moreover, no over current is caused by the device at any time, so that the safe and stable operation of the device is guaranteed.

The invention discloses a method for dynamically selecting a database, which comprises the following steps: configuring a judgment condition for each document; judging whether a query condition satisfies the judgment condition corresponding to the document according to the query condition input by a user aiming at the document; and selecting a queried database according to a judgment result. The invention also provides a device for dynamically selecting the database. By analyzing the query condition, and determining the database to be queried according to the analysis result and the judgment condition, the method and the device not only improves the query efficiency, but also reduces the influence on a service system caused by the query operation, thereby greatly lightening the pressure of a service database.

The present invention discloses a method to realize real time revision of service in payment counting course of authenticating authrization, and the method includes the User's connection flag used for identify different user, service data, flag of revised result to identify whether the service real time revisino is successful or not. In its extension protocol flow path, the real time revision request is sent to an entering equipment by a payment counting server of authenticating authrization, and the entering equipment and the authenticating authrization server responds to the message and revise the service data according to the extended payment counting request so as to perfect the payment counting sevice of authenticating authrization for wideband entering net work.

The invention relates to the field of an information system and particularly relates to an electronic certificate picture management system and an application method thereof. The system comprises a user side, a government affair service department end, an electronic certificate picture library, a cloud server and an account password login module. An electronic certificate picture of a user is stored in the electronic certificate picture library. The electronic certificate picture library is connected with the cloud server. The user side and the government affair service department end are connected with the cloud server through the account password login module. The government affair service interconnection is realized through the cloud server, country and district levels only need to setmemories for storing the electronic certificate picture and then remote or local real-time call can be realized through the cloud server county. The application of the electronic certificate picture is standardized. The picture is encrypted through adoption of an RSA public key encryption signature and a robust watermark and the watermark is loaded, so the anti-fake performance is improved. The occurrence probability that the electronic certificate picture is embezzled is reduced.

The invention relates to an entity extraction method based on grammar templates. The method comprises the following steps: defining the grammar templates with contexts to ensure that the grammar templates can be mutually referenced and can be used for supporting regular expressions, ordinary characters and the combination thereof; converting each grammar defined in the grammar templates to a grammar tree, implementing matching on each of multiple branch nodes of nodes of each grammar tree, and finding out one branch node which consumes maximum characters to be used as an optimal matching; and implementing category filtering according to matching results of the grammar templates to extract required entities.

The invention relates to a wireless interactive intelligent electron board system, comprising a motherboard device, wherein, the system also comprises a plurality of mobile daughter board devices. The motherboard device is provided with a motherboard wireless communication module, a display module, a central processing module, a handwriting induction module and a power module. The mobile daughter board devices are all provided with the display module, the central processing module, the handwriting induction module, the power module and a daughter board wireless communication module. The motherboard wireless communication module is connected with each daughter board wireless communication module via a wireless signal transmission mode. The wireless interactive intelligent electron board system adopting the structure realizes interactive connection between motherboards and daughter boards, and among the daughter boards, cannot be limited by geographical environment. Information interaction is flexible and convenient, and at the same time manufacturing and using cost is lower. The whole system has stable and reliable working performance, has wider applicable range, and lays a good foundation for further development of the modern education mode and teaching method.

The invention discloses an online debugging system for an electric power-assisted steering control parameter. The online debugging system comprises a personal computer (PC), a serial port to controller area network (CAN) port conversion tool and an electric power-assisted steering controller, wherein the PC is provided with a computer program with a visual debugging interface; the serial port to CAN port conversion tool comprises a serial port communication level conversion module, a serial port to CAN port main control chip and a first CAN bus driver; the electric power-assisted steering controller comprises a second CAN bus driver, an electric power-assisted steering main control chip and a ferroelectric memory; the PC is connected with a nine-needle serial port wire of the serial port to CAN port conversion tool, namely the PC is connected with pins R1IN and T1OUT of the serial port communication level conversion module; and the serial port to CAN port conversion tool is connected with a CAN bus of the electric power-assisted steering controller, namely the pins CANL and CANH of the first CAN bus driver in the serial port to CAN port conversion tool are connected with the pins CANL and CANH of the second CAN bus driver.

The invention provides a proxy relationship configuration method and apparatus, and relates to the technical field of electronic communication. The problem that the process of modifying a proxy relationship is cumbersome and inflexible in the reverse proxy service of network communication can be solved. The specific technical scheme is as follows: obtaining a configuration instruction through a preset proxy configuration interface, wherein the configuration instruction is used for indicating to modify the proxy relationship of a target domain name; obtaining a stored proxy relationship mappingtable in a memory of the proxy relationship configuration apparatus, wherein the proxy relationship mapping table indicates the proxy relationship between at least one domain name and at least one network server; and when the configuration instruction indicates to establish the proxy relationship between the target domain name and the target network server, the configuration instruction further comprises an address of the target network server, and modifying the proxy relationship mapping table according to the proxy relationship between the target domain name and the target network server. The proxy relationship configuration method and apparatus provided by the invention are used for configuring the proxy relationship between the domain names and the servers.

The invention belongs to the field of application management of an RFID (Radio Frequency Identification Device) middleware constructional component, and particularly relates to a grading OSGi (Open Service Gateway Initiative) based monitoring system for the running of the RFID middleware constructional component. The system comprises a component, a service entity, a component running monitoring module, a component running control module and a component running configuring module, wherein the component running monitoring module comprises a component monitoring module and a service monitoring module which are respectively connected to the component and the service entity; the component running control module comprises a component control module and a control graphical interface which are connected to each other; and the component running configuring module comprises a component configuring module and a configuring graphical interface which are connected to each other. The grading OSGi based monitoring system can be used for real-time monitoring on the running of the RFID middleware constructional component and dynamically modifying and configuring the component.

The invention relates to a data recorder, and solves the problems that a calibration engineer needs to drive for data acquisition, that is, the calibration engineer has to be a driver while acquiring data, burst data and undesirable phenomena cannot be judged in real time, the updated ECU (Electronic Control Unit) programs cannot be modified immediately, and abrupt phenomena cannot be handled promptly. The data recorder is characterized by comprising a processor, a data acquisition interface circuit and a communication circuit, wherein the data acquisition interface circuit is connected and communicates with the processor and is provides with a power supply interface; the communication circuit is connected and communicates with the processor, and provides with a 3G / 4G network to communicate with the outside. The invention also relates to a remote program updating system and an application method thereof. Data can be remotely acquired and transmitted at a high speed to a server to be stored, and the calibration engineer can observe the data in the background in real time to judge the appearing data in real time so as to judge and detect the running state of an ECU and can also modify ECU programs in real time in case of undesirable phenomena.

The invention belongs to the technical field of metal rolling temperature control and discloses a method for improving the coiling temperature control accuracy under a laminar cooling model. In a precomputation stage, when a first finish rolling machine frame bites steel, valve mode computation is carried out according to default parameters to obtain a set valve; in a real-time control computation stage, after the head part of the strip steel reaches a finish rolling outlet pyrometer, the number of valves required to be opened in a coarse cooling zone is computed according to the set valve, an actual value is measured, the set value in the precomputation stage is adjusted, and real-time modification of laminar cooling model parameters is carried out; and the real-time modification of the laminar cooling model parameters includes real-time modification of a self-adaption correction coefficient cofa in the precomputation stage and real-time modification of a sensitivity correction coefficient vlern in the real-time control computation stage. According to the method, the parameters can be modified in real time, and the problem of coiling temperature computation deviation caused by temporary technological conditions or parameter variation can be solved in time through human intervention; and different parameter configurations can be selected according to product types, and the model computation accuracy is improved.

The invention provides a self-adaptive broadband digital zero setting system and method based on a Zynq chip. The self-adaptive broadband digital zero setting system comprises an upper computer, a Zynq chip module and an AD / DA conversion module; the upper computer is connected with the Zynq chip module and is used for sending a working mode instruction and receiving returned monitoring data, and the Zynq chip module is connected with the AD / DA conversion module and is used for forming wave beams, sending wave beam data to the AD / DA conversion module, generating intermediate frequency signals of a zero setting circuit and transmitting the intermediate frequency signals to a subsequent circuit, wherein the AD / DA conversion module is used for inputting the intermediate frequency signal subjected to AD sampling into the Zynq chip module and receiving beam data generated by the Zynq chip module. The self-adaptive broadband digital zeroing circuit can replace a previous expensive FPGA + DSP framework under the background of a small-scale array, the two units are independently, parallelly and cooperatively work, the high-speed data interaction function is achieved through an AXI-GP interface and an AXI bus in the Zynq, the overall performance of the system is further improved, and the self-adaptive broadband digital zeroing circuit design is efficiently achieved.

The invention discloses a simulator-based electric control hydraulic type automatic transmission control rule rapid prototyping test bench. The test bench is characterized by comprising a PC (personal computer), a simulator and an automatic transmission test bench; a data model of an entire analogue automobile is compiled by the PC and then stored in the simulator; the PC monitors in real time and records the operation process result of the entire test bench; the PC and the simulator perform real-time bidirectional data communication through a CAN (controller area network) data bus; the simulator is used for simulating the data model of the analogue automobile in real time; the simulator sends a shift analogue signal to the automatic transmission test bench through an I / O (input / output) interface, and acquires an analogue signal from the automatic transmission test bench through the I / O interface at the same time; and the automatic transmission test bench receives an electromagnetic valve control signal sent by the simulator and conducts corresponding shift action. Through the invention, the development cost of the hardware circuit is greatly saved, and the product development period is shortened.

The embodiment of the application discloses a dynamic routing control method and device, computer equipment and a storage medium. The method includes the following steps: acquiring pre-configured incoming line parameter information, and storing the incoming line parameter information to a specified area; if an incoming call request is detected, acquiring an incoming call incoming line value corresponding to the incoming call request; and if determining that the incoming call incoming line value is a valid value according to the incoming line parameter information, performing line incoming correspondingly according to the incoming call incoming line value to further acquire a voice service. According to the method, the purpose of performing line incoming correspondingly according to the incoming call incoming line value to further acquire the voice service can be achieved, the incoming line parameter information matched with the incoming call incoming line value can be modified and configured in real time, the operation does not require a reboot and takes effect immediately, and the matching between incoming data and outlet data can be ensured.

The invention relates to a method for constructing a power relay protection machine account system. The method comprises following steps of creating an app machine account system client side developed on the basis of an android system, and a machine account system server side, namely, a network server, and realizing data interaction, wherein an operation user and a common user are set, the operation user needs to login through an account and a password, the operation user can add, modify and delete data, and the common user does not need to login but can retrieve the data. The method has the beneficial effects that the machine account recording process is standardized, and machine account information is integrally collected, so that the integrity of the machine account information is improved; mobile phones having the software can look up and modify the machine account in real time by use of the 4G network, so that the usability and real-time performance of the machine account are improved; and mobile phones not having the software can retrieve the machine account information through scanning a two-dimensional code, so that the machine account is more convenient to look up.

Embodiments of the invention provide an information control method, an information control device and a piece of information control equipment, relating to the technical field of computer applications, wherein the method comprises the following steps of: acquiring a network state control request of a target file; determining, according to the network state control request, control tasks for controlling the network state of the target file; determining the judgment logic corresponding to each control task; calling the judgment program corresponding to each judgment condition in each execution order according to the execution order of the judgment condition defined in the determined judgment logic, searching a control task that the target file satisfies the judgment logic from each control task; executing the searched control task, and controlling the network state of the target file. By applying the solution provided by the embodiments of the invention, the workload of the operator maybe reduced, and the work efficiency is improved.

An ultrasound imaging system is disclosed, comprising: an ultrasound probe (1) comprising transducers (10), a digital acquisition board (2) comprising : electronic circuits (21, 22, 23) adapted to control the transducers to emit ultrasound waves and to convert signals sensed by transducers into digital data, and a real-time sequencer (20) adapted to control the electronic circuits to drive the emission and reception of ultrasound signals, based on working parameters and sequence parameters, and a computer (3) connected to the digital acquisition board and comprising a computer's memory (34), the parameters being stored in the computer's memory, the digital acquisition board further comprises a DMA controller (24, 25) adapted to access the computer's memory in reading and writing by implementation of DMA protocols, and the sequencer is adapted to send requests to the DMA controller to recover said parameters from the computer's memory in real time.

The invention discloses a semantic understanding method and system based on an agricultural field text, relates to natural language processing, and solves the problem that the results of supply and demand information matching, intelligent question answering and literature retrieval in the agricultural field are inaccurate. According to the technical scheme, the method comprises the steps: 1, obtaining text data of the agricultural field; 2, performing word segmentation and part-of-speech tagging on the text data, and performing entity processing on the text data subjected to word segmentation and part-of-speech tagging according to context information of the text data; 3, constructing a basic knowledge graph of the homologous text data and a semantic knowledge graph of the heterologous text data; 4, combining the text data processed in the step 2 to form a word segmentation labeling model, an entity recognition model and a semantic recognition model; and 5, carrying out iterative updating on the text data and carrying out real-time updating on the knowledge graph. According to the invention, a basic natural language processing method combination is output in a composite model form, and application of text data is proposed.

The invention provides a comprehensive test platform for on-site handover acceptance of extra-high voltage GIL equipment, and belongs to the technical field of electric power operation and maintenance. Comprising a sensor module, a virtual instrument module and an upper computer, the sensor module comprises a built-in sensor and an external sensor, and the built-in sensor is installed at a gas taking opening of the GIL pipeline and used for detecting components, temperature, humidity and pressure of insulating gas in the GIL pipeline; the external sensor is mounted on the outer wall of the GIL pipeline and is used for acquiring a mechanical vibration signal, a noise signal and a shell temperature of the GIL pipeline; the upper computer is computer equipment, stores a database and runs a computer program; and the computer program is used for data processing, diagnosis model construction and fault diagnosis. And the virtual instrument module is connected with a system bus of the upper computer and is used for acquiring data acquired by the sensor module and transmitting the data to the upper computer. The method can be suitable for on-site handover acceptance of the GIL equipment, and mechanical faults of the GIL equipment can be diagnosed during handover acceptance.

The embodiment of the invention discloses a processing and display method, a processing device and a display device of a medical image, and a storage medium. Different operations of a user on a terminal are obtained, a server side renders a medical image to different degrees according to different user operations, and the rendered image is sent to the terminal to be displayed. In this way, the rendering process is carried out on the server side, the pressure of image rendering on the terminal is reduced, and the display speed is increased; and meanwhile, the medical image can be modified in real time according to user operation.

A method for automatically compensating deactivated printing nozzles by means of a control computer in an inkjet printing machine has the steps of: printing a test form for a certain combination of materials; analyzing the printing of the test form, and constructing a look-up table including the values ​​from 0 to 1 Compensation probability; detecting inactivated printing nozzles; reading the rated droplet size to be compensated at the position of inactivated printing nozzles from the printing data; calculating the local area density at the position of inactivated printing nozzles; reading from the lookup table by calculating the local area density Compensation probability; calculate the pseudo-random number between 0 and 1 for the right and left adjacent pixels of the pixel to be compensated; if the corresponding pseudo-random number of the right and left adjacent pixels of the pixel to be compensated is less than the pseudo-random number read from the lookup table When the compensation probability is reached, increase the drop size of adjacent pixels; calculate the size of all the rated drop points and adjacent drop points to be compensated on the position of the deactivated printing nozzle, and apply the changed drop point size to the printing data; use the changed printing data Execute printing tasks.

The invention discloses a template marketing activity publishing method and system, and the method comprises the following steps: remotely accessing a configuration system according to the actual demands before the activity development time arrives; configuring editable areas in all to-be-edited pages in the marketing activity template, and generating page element JSON data after configuration iscompleted; initiating an activity publishing request to a server, wherein the server is used for receiving the activity publishing request and storing activity information data and JSON data configured by the visual editing tool to a database; and after the marketing activity starting time is up, initiating a marketing activity access configuration request to a server, acquiring a result by the server through a configuration JSON data interface and a marketing activity business data information interface to finish data rendering loading, and displaying the result to a browser. According to theinvention, the activity development cost can be greatly reduced, and the configuration and maintenance of the activity can be completed without the intervention of professionals, thereby effectivelyachieving the quick online of the activity.

An application software performance testing method based on a public cloud desktop includes the following steps that according to application software performance index requirements, a client and a server provided with tested software are built on a public cloud platform; according to to-be-tested operation scene of application software, a test script is created on the client, and a performance monitoring script is created on the server; the client provided with the to-be-tested software and the test script generates a system mirror image file on the cloud platform, and multiple clients are produced on a large scale according to the mirror image file; a scheduling host is provided with a communication object bound to a communication port, and communication between the clients and / or the server is built and intercepted in a multi-thread mode; according to test requirements, the scheduling host sends script running signals to the clients and receives and records performance states when the clients and / or the server run / runs the to-be-tested application software. The method can truly simulate actual user operation scenes of network application software to the largest extent, and application software performance and user experience are accurately and truly reflected.

The invention belongs to the field of packaging and printing equipment, and particularly relates to a heat transfer printing coding machine electric control system based on STM32 single chip microcomputer development. The heat transfer printing coding machine electric control system comprises a power source, control equipment and an STM32F103 processor system. An information data output / input port of the STM32F103 processor system is connected into an information data input / output port of the control equipment through a data line. The STM32F103 processor system comprises an STM32F103 main processor system and an STM32F103 slave processor system. The STM32F103 main processor system is a control operation system used for controlling the control equipment to operate, the STM32F103 slave processor system is a processing system used for collecting, storing and monitoring the operation information data of the control equipment, and the STM32F103 main processor system and the control equipment are in both-way data transfer. The heat transfer printing coding machine electric control system based on STM32 single chip microcomputer development is high in operating speed, capable of modifying printing information in real time, and low in cost.

The invention relates to a processing method of a small-space echo signal in speech communication. Firstly, white noise pulse is input indoor according to a used electroacoustic system, standing wave response indoor is fully stimulated, and the indoor impact response is obtained and converted into digital signals; then the order of an indoor acoustic environment AR model is estimated, linear prediction is conducted, transfer function parameters of the indoor acoustic environment AR model are obtained, an indoor AR model transfer function H(z) is built, and an all-pole filter is formed; then a blind source separation algorithm is conducted on a microphone pick-up signal to obtain a voice signal and an echo signal; and finally, echo estimation of a remote voice source signal (circuit obtaining) is built according to the H(z), and then an algorithm structure for judging and removing the echo signal is obtained according to the dependency. Ideal microphone pick-up can be achieved through the processing method of the small-space echo signal in speech communication, and the echo interference of 'double speaking' is eliminated.

The invention relates to the EPON system data interaction field and especially relates to an adaption method based on a hot-plug mechanism line card and an apparatus thereof. Aiming at a problem existing in the prior art, the adaption method based on the hot-plug mechanism line card and the apparatus thereof are provided. When a new line card is inserted into master control equipment, the master control equipment acquires an identification number of the line card. The identification number of the line card is sent to a remote control center. After the remote control center receives the identification number corresponding to the line card, corresponding line information is matched according to the identification number in a database of the remote control center. The remote control center sends an xml file in the database to a line card matching logic module of the master control equipment. A master control equipment video card matching logic module analyzes the xml file and extracts equipment correlation configuration information of the line card and finally the master control equipment completes configuration to the line card through the equipment correlation configuration information.