48results about How to "Reduce computing work" patented technology

The invention relates to the computer science and technology field, in particular to the method of 3D demo documents displayed in 3D scene. The basic flow of the invention comprises: starting 3D graph render engine to load the scenario template library, the object library and performing real-time rendering; accelerating the real-time rendering efficiency by using the cone scene scalping method based on radar path planner; setting up 3D demo documents through the 3D slide generation setting system; inputting and editing words in the 3D slide through the word input and edit system; sharpening the words through the scare texture process system; connecting the 3D slide into a 3D demo documents; saving the content of the 3D demo documents into a special format through the 3D demo documents content format interface. The method of the invention has the convenience of processing 2D domo documents as well as the effect of domo documents in the 3D scene, and improves the display, interaction and maneuverability of the traditional domo documents.

The invention relates to a force gather device for the surgery operation including computer and knife, signal line, acceleration meter, contact force sensor, sleeve, knife handle, shaft, knife blade and three dimension tracking device. The acceleration meter and knife handle is inserted in the sleeve with the acceleration sensor at the end. The knife handle links with the sleeve by the shaft, the blade is installed on the handle and the contacting force sensor is at the middle lower part of the sleeve. The lower part of the handle contacts with the contacting force ball on the sensor, the three dimension tracking device is installed by the side of the force gather device. The structure is tight, and the application is convenience with a real-time acknowledgement of the force on the knife, the position of the knife and the direction, speed data. It supplies the nessecory factor for simulated operation and with practical application value.

The invention discloses a seismic isolation method for a high-rise building. The method is mainly composed of the following steps: at least one cross beam (12) intersecting with the periphery of the high-rise building is selected in the middle of each surface as the seismic isolation structural beam at the periphery of the upper structure. (3) A special seismic isolation beam (4) parallel to the seismic isolation structure beam (3) is arranged directly under each seismic isolation structure beam (3), and a tie rod (1) is respectively fixed on both sides of the middle of each seismic isolation structure beam (3). ), the two tie rods (1) extend vertically downward to the lower part of the special beam (4) for seismic isolation respectively, and are respectively connected with one end of the horizontal bar (2); corresponding to the directly below each column (13) of the superstructure A first column pier (8) is provided, and a second column is provided directly below the beam (12) corresponding to the lower part of the shear wall (14) of the superstructure, except for the special beam (4) for seismic isolation A pier (9), each of the first column piers (8) and each of the second column piers (9) is provided with a vibration isolation support (7).

The invention provides an expressway charging method based on bidirectional verification of social evaluation-credit data. The method has two party verification mechanisms including a client side and a charging station side. A customer submits the registration information to complete registration through the mobile communication terminal, after registration, the registered customer can access a central platform database of an expressway management center to acquire arrearage information saved in the central platform database, according to the arrearage information, the arrearage is paid up. A service management server of the expressway management center conducts to verify the registration information, calculate the arrearage and issue the corresponding charging instructions uniformly, the charging station side charges previous arrearages and current tolls for the registered customers and unregistered customers according to the instructions issued by the service management server. The expressway charging method can save the expressway chargeable time and improve the traffic quality of the expressway, at the same time, the charging method can simultaneously charge the previous arrearages and current tolls of vehicles, and provide more channels for the payment of the customers to facilitate the expense management of the expressway management center.

The present invention provides a drafting controlling method for the drafting system (5) of the textile machinery (1), wherein, for the continuous fragments (AB1, ellipsis, ABn-2, ABn-1, ABn) of the fiber strip (FGzu) of the inputting drafting system (5), the feeding sensor unit (4) at the upriver of the drafting system (5) gets the measured value (MLM1, ellipsis, MLMn-2, MLMn-1, MLMn) of weight at unit length of each fragment; to regulate the weight at unit length of the inputting fiber strip (FGzu) when the fragment (AB1) which is relative to a certain measured value (MLM1) reaches a control action point (REP) assigned by the appointed control value (MLM1), it will do controlling and regulation to the drafting (V) of the drafting system (5) on the basis of the measured value (MLM1); it modifies the appointed value (RP) used to control the action point (REP) in the making process of the textile machinery (1), wherein, the appointed value (RP) is from the predefined setting value (ERP) and corrected value (delta RP), at the same time the corrected value (delta RP) is confirmed by the values (MEG, GM, GM', SEG) relative to the feeding velocity (EG) of the fiber strip (FGzu) of the inputting drafting system (5) and the values (MLG, SLG) relative to the outputting velocity (LG) of the fiber strip (FGab) of the outputting drafting system (5). The invention also provides a textile machinery.

The present invention discloses an OpenSceneGraph-based three dimensional animation manufacturing method. The method simulates the non main body target animation in a scene by controlling the regular geometric motion along a horizontal direction and a vertical direction of a two-dimensional picture in a three dimensional scene, and concretely comprises an original picture preprocessing step, a subgraph creation step, an advertising board addition step, a scene data updating step and a scene drawing step. According to the present invention, the preprocessing is carried out on a picture to remove the background, thereby obtaining a target picture with a transparent channel; in each frame, the corresponding relation of the texture coordinates and the vertexes is changed, thereby realizing a texture animation effect; by utilizing an advertising board technology, the orientation of the picture is changed automatically at the visual angle change, so that the picture always faces a screen, and the visual authenticity is improved; by utilizing the scene data updating step, each frame of animation data is updated; by utilizing the drawing step, the scene data is obtained, and each frame of scene is drawn. The method provided by the present invention enables the work of modeling and designing the motion of a fine model to be reduced, and enables the manufacturing difficulty and the manufacturing cost of the three dimensional animation to be reduced.

The embodiment of the invention provides a data processing method and device, the data processing method is applied to a server, the server comprises a network card, a central processing unit and a storage medium, the network card carries out shunting processing on received initial data, determines control data, index data and service data of the initial data, and stores the control data and the index data in the central processing unit; the central processing unit analyzes the control data, determines a data execution operator corresponding to the control data, issues the data execution operator to the network card, processes index data of the initial data, and stores the processed index data to a storage medium; and the network card calculates the business data based on the data execution operator, and stores target business data determined after calculation, index data of the target business data and metadata of the target business data and the index data into the storage medium.

The invention discloses a method and a device for acquiring common-azimuth-angle seismic data. The method includes: building a coordinate system which is used for mapping the seismic data; building statistical points, which are arranged on the basis of a preset rule and used for storing seismic channel data mapped to the statistical points and mapped to positions near the statistical points, in the coordinate system; determining a to-be-extracted azimuth angle, and building the index of the statistical points located in the to-be-extracted azimuth angle; mapping the seismic data to the coordinate system, and by the statistical points, storing the seismic channel data mapped to the statistical points and mapped to positions near the statistical points; traversing the index to obtain the seismic channel data stored by the statistical points located in the to-be-extracted azimuth angle. By the method and the device for acquiring the common-azimuth-angle seismic data, fast common-azimuth-angle seismic data extraction can be performed during wide-azimuth exploration seismic data processing.

The invention relates to a block chain-based application extension control method, an intelligent terminal and a private cloud server applied to a communication system, the communication system comprises a block chain system and a plurality of intelligent terminals, the block chain system comprises a plurality of private cloud servers, the private cloud servers and the intelligent terminals are arranged in a one-to-one correspondence mode, and application programs needed by the intelligent terminals are installed in the private cloud servers. The control method comprises the following steps: detecting a first input operation on an operation interface of an application program displayed in the intelligent terminal; generating a control instruction of the application program according to thefirst input operation; sending the control instruction of the application program to the application program installed in the private cloud server, so that the application program installed in the private cloud server executes the control instruction; and receiving an execution result returned by the private cloud server in response to the control instruction.

A method for providing video data streams is disclosed. In an embodiment the method includes generating video image data by a digitally adjustable video camera arrangement and preparing the video image data by a reconfigurable logic cell arrangement, wherein during camera operation, settings of the video camera arrangement are changed, adapted reconfiguration data for the reconfigurable logic cell arrangement are calculated in view of the amended settings and provided to the logic cell arrangement, and wherein the logic cell arrangement is configured with the reconfiguration data at runtime.

A virtual window assembly for an airborne vehicle includes at least one camera configured to capture a panoramic and time-resolved image data stream from the view to the outside of the airborne vehicle, at least one image data processor coupled to the camera and configured to receive the captured image data stream and split the image data stream into a plurality of partial image data streams corresponding to different viewing angles of the panoramic image data stream, and a plurality of electronic displays mounted to an inside of a hull of the airborne vehicle, coupled to the image data processor and configured to receive the partial image data streams. Each of the electronic displays is configured to display one of the partial image data streams so that the physical mounting location of the electronic displays in the airborne vehicle corresponds to the associated camera viewing angle of the displayed partial image data stream.

The invention discloses a wireless sensor network multipath secure transmission method, comprising the following steps: 1, in a deployed wireless sensor network, when a source node needs to transmit data to a destination node, sending a routing request message; 2, when an intermediate node broadcasts the routing request message, adding a link message of the intermediate node to the routing request message; 3, a base station obtaining a plurality of routing request messages, obtaining a network topological parameter from the routing request messages, according to interception capability, calculating probability that transmitted data is intercepted; 4, according to requirement Sreq of a user on transmission security, determining sub-data-package order K required by transmission in the time, establishing routing topology, returning a routing response message to the source node; 5, after the source node receives the routing response message, dividing original data into sub-data-packages with K as order, and transmitting through K independent paths. The method can effectively reduce probability that a wireless sensor network is intercepted.

The invention discloses a method for measuring an eye-mounted display FOV. The method comprises the following steps of (1) enabling the eye-mounted display equipment to play a test image, monitoring and collecting contents of two eyes of an eye-mounted display by two micro wide-angle cameras embedded into a head frame, respectively obtaining test image matrixes TL and TR, and inputting the test image matrixes TL and TR into signal processing equipment; (2) using the signal processing device to judge whether the wearing position of the eye-mounted display is correct or not, if yes, using the eye-mounted display to play a white field image, and using the camera to collect the white field image matrixes WL and WR and input the white field image matrixes WL and WR into the signal processing device; and (3) using the signal processing equipment to perform the distortion removal processing on the eye-mounted display equipment, and calculate the FOV of the eye-mounted display equipment in combination with a camera visual angle and a related image processing algorithm. According to the method, the tedious preparation work such as experimental environment establishment and correction beforeoptical measurement is simplified, the cost is reduced, the binocular measurement can be carried out at the same time, the time consumption of the whole measurement process is greatly reduced, and the method is suitable for multiple types of NED measurement.

The present invention provides a brain activation region detection method based on correlation analysis. The method comprises the following steps: Step 1: calculating correlation coefficients between the time series of each voxel and the time series of the neighborhood voxel; Step 2: solving the average of all the correlation coefficients and obtaining a correlation parameter of each voxel; and Step 3: sorting correlation parameters of all voxels, setting a threshold value, comparing correlation parameter of each voxel with the threshold value, and according to the comparison result, dividing each voxel to the activation or inactivation region. According to the method provided by the present invention, a lot of calculation work is saved, the purpose can be reached only through calculating the correlation parameter of each voxel and selecting the voxel with a larger correlation parameter; and the activation region can be obviously detected, the same detection effect can be reached by the method provided by the present invention as the former complicated calculation method, and the method is easy to operate and can save a lot of detection time.

The invention discloses a comprehensive parameter testing device for multifunctional coil equipment, which comprises: a main control board; a program-controlled test power supply module and a measurement unit module respectively connected to the main control board, and a display control part; an isolation transformer whose input terminal is connected to the main control board. The output terminal of the program-controlled test power supply module is connected; the main control board controls the output voltage of the program-controlled test power supply module through the serial port to continuously adjust the sine wave test power supply and control the orderly operation of the measurement unit module; the sine wave test power supply is output through the output terminal of the isolation transformer; The output end of the isolation transformer is provided with a voltage sensor and a current sensor; the measurement unit module calculates the voltage and current signals collected by the voltage sensor and the current sensor in real time and outputs the calculation result; the display control part receives and displays, prints, and stores Calculation results. The invention has the advantages of reducing the number of test equipment, reducing the labor intensity on site, and making the test work more efficient and reliable.

The invention discloses a triangle intersection detection method applied to remote-operation 3D visual simulation. A novel triangle intersection test algorithm is provided for fine bump detection of a 3D figure model. Compared with a traditional triangle intersection test algorithm, the step of exchanging two triangles for repeated calculation is replaced, the calculation result of the same triangle is used repeatedly to reduce the calculation load, and the speed of fine bump detection for the 3D figure model is improved.

The invention relates to a regenerative heat exchanger (1) with a heat accumulator configured as a rotor (2) which is rotatably mounted about a central axis of rotation (A), a stationary housing (3) surrounding the rotor (2) and sealing means for the rotor (2) ), comprising at least one sealing frame (4) which extends in the radial direction of the rotor (2) and widens towards an outer side of the rotor (2) and has a stiffening device (6), in particular between a smokegasse actuator (11) and an air separator (12 , 13), and an adjusting system (5) for adjusting a distance between the sealing frame (4) and the rotor (2). The stiffening device (6) is designed in such a way that the surface moment of inertia of the sealing frame (4) is substantially constant in its radial direction (R).

A computer-implemented method and system is provided that maintains blocks of a blockchain across nodes of a sharded blockchain network, wherein each node is a member of one or more shards of a plurality of active shards. The method and system employ a given node that is a member of a particular subset of the plurality of active shards to generate data representing a new block of the blockchain and store the data representing the new block. Such data includes i) a list of transaction identifiers for transactions that are part of the new block and associated with the particular subset of the plurality of active shards, and / or ii) a Partial Merkle Tree for the new block.

An illumination system for a microlithographic projection exposure apparatus exhibits a mirror which is arranged in a multi-mirror array and is capable of being tilted via at least one actuator. Furthermore, the illumination system exhibits drive electronics for the mirror, which exhibit a coarse digital-to-analogue converter (68) with a first resolution, a fine digital-to-analogue converter (70)with a second resolution, the second resolution being higher than the first resolution, and an adder (72) with which output quantities that are output by the two digital-to-analogue converters (68, 70) are capable of being added to yield an overall quantity. The overall quantity is capable of being applied at least indirectly to the at least one actuator of the mirror.

The invention discloses an image code stream processing method and an image code stream processing system applied to a video conference, the image code stream processing system comprises a multi-point control unit MCU and a television wall device, and the method comprises the following steps: receiving an image code stream collected by a terminal through the MCU, and determining whether the image code stream can be sent to the television wall device; if yes, sending the image code stream to a television wall device, and processing the image code stream through the television wall device to obtain a first target code stream; and sending the first target code stream to the MCU through the television wall device, so that the MCU feeds back the first target code stream to the terminal. The invention further discloses an image code stream processing device and system and a storage medium. According to the invention, the existing television wall equipment in the system is used for assisting operation, so that the operation work of the MCU is reduced.

The invention provides a unified calibration model for robot structure parameters and hand-eye relations. A three-dimensional sensor is used for replacing optical tracking equipment which needs to beused in robot parameter calibration; a robot-three-dimensional sensor system is taken as a new robot system; a three-dimensional sensor coordinate system is regarded as a new robot tail end coordinatesystem; and the hand-eye relations in the original robot-three-dimensional sensor system are simultaneously calibrated in the process of calibrating D-H parameters of a new robot, namely, the calibration work of the robot structure parameters and the hand-eye relations are completed through one-time calibration according to an existing method, and the calibration precision is improved. The coordinate system conversion relation of a traditional method is as follows: a laser tracker coordinate system l - a robot base coordinate system w - a robot tail end coordinate system n - a three-dimensional sensor coordinate system s; and the coordinate system conversion relation of the unified calibration model is as follows: a target coordinate system m - a robot base coordinate system w - a three-dimensional sensor coordinate system s. By means of the unified calibration model, the calibration work is simplified, the calculation work is reduced, and the calibration precision is improved.

The invention relates to a lane detection method under a poor illumination condition. According to the method, the adaptability of the lane model under a poor illumination condition is improved. According to the invention, an image enhancement network is designed for calculating the reflectivity of the image, modifying the exposure of the image and generating the image with consistent exposure. And the enhanced images are used for training a lane detection model. According to the method, verification is carried out on a CULane data set, and the result shows that the method can improve the detection performance of a lane model, especially on data sets related to illumination, such as night, shadow and dazzle light scenes.

The invention discloses a method, device and system for transmitting vaccine data. The method comprises: vaccine data uploaded by a vaccination terminal are received, wherein the vaccine data includea first identification code; according to the first identification code, the vaccine data are stored into a corresponding intermediate storage device; and when a vaccine data acquisition instruction sent by a disease control terminal each time, a second identification code in the vaccine data acquisition instruction is read and the vaccine data in the intermediate storage device corresponding to the second identification code are uploaded to the disease control terminal. Therefore, the efficiency and correctness of the transmission process of the vaccine data can be improved.

The invention provides an expressway charging method based on bidirectional verification of social evaluation-credit data. The method has two party verification mechanisms including a client side and a charging station side. A customer submits the registration information to complete registration through the mobile communication terminal, after registration, the registered customer can access a central platform database of an expressway management center to acquire arrearage information saved in the central platform database, according to the arrearage information, the arrearage is paid up. A service management server of the expressway management center conducts to verify the registration information, calculate the arrearage and issue the corresponding charging instructions uniformly, the charging station side charges previous arrearages and current tolls for the registered customers and unregistered customers according to the instructions issued by the service management server. The expressway charging method can save the expressway chargeable time and improve the traffic quality of the expressway, at the same time, the charging method can simultaneously charge the previous arrearages and current tolls of vehicles, and provide more channels for the payment of the customers to facilitate the expense management of the expressway management center.

The invention discloses a plasma data transmission method, device and system. The transmission method of the plasma data includes: receiving the plasma data uploaded by the plasma collection terminal; wherein, the plasma data includes a first identification code; according to the first identification code, storing the plasma data into the corresponding intermediate storage In the device; whenever receiving the plasma data acquisition instruction sent by the blood bank, read the second identification code in the plasma data acquisition instruction, and store the plasma data in the intermediate storage device corresponding to the second identification code Upload to the blood bank terminal. By adopting the invention, the efficiency and correct rate of the plasma data transmission process can be improved.

The invention relates to a battery pack (2) for an electric power tool (1), comprising at least one battery cell (3) and a monitoring circuit (4) which is designed to determine an electrical or thermal measured variable of the battery pack (2). The battery pack (2) has a control unit (5) which is designed to determine a power consumption characteristic of the battery pack (2) as a function of the electrical or thermal measurement variable, to predict a future power consumption characteristic of the battery pack (2) as a function of the determined power consumption characteristic, to check at least one predetermined acceptance condition as a function of the predicted power consumption characteristic, and introducing measures relating to the notification of the user depending on the result of the checking.

The presnet invention relates to a high-precision gravireceptor and relates to geoscience observation technigue, in particular, it is suitable for use in solid tide research and observation of preearthquake warning signs. It is composed of machine main body, thermostat, micrometer, and collector. We use vertical hanging elastic system, double layer thermostat and feedback temperature control and three piece type capacitance micrometer. Advantages are: simple structure, high sensitivity and high precision.

The invention discloses a data display method and device, and the method specifically comprises the steps: obtaining the identity information of a user, and obtaining a corresponding identity label ona preset server according to the identity information of the user; according to the input principal, the number of holding days and the annual return rate input by the user, collecting one or more income items on a preset server, obtaining a corresponding income rate, and generating an income interval through the income rate and the identity identifier; comparing the annual return rate with the income interval, and obtaining a fixed income project when the annual return rate is within the income interval; performing matching calculation according to the input principal and the annual return rate and a fixed yield corresponding to the fixed yield project to obtain a fixed input amount; obtaining the derivative input amount through the difference value between the fixed input amount and theinput principal; calculating to obtain a derivative yield according to the derivative project and the derivative investment amount input by the user; and obtaining an expected income interval throughthe combination of the derivative yield and the income interval corresponding to the fixed investment amount, and displaying the expected income interval.