68results about How to "Obtain intuitively" patented technology

The invention discloses a three-dimensional face modeling method and a three-dimensional face modeling printing device based on video streaming and face multi-attribute matching. The method comprises the following steps that: establishing a universal three-dimensional face model library; through a pre-trained multi-task learning deep neural network, carrying out face detection and face key point information extraction; and utilizing the pre-trained multi-task learning deep neural network to carry out face attribute analysis prediction, and combining face key point data with face attribute information to carry out coarse registration with the universal three-dimensional face model library to obtain a universal face model which is most similar to real-time acquisition. The printing device comprises an input unit, a feature point labelling unit, a universal three-dimensional face model library unit, a face multi-attribute classification unit, a face key point optimization unit, a texture refining unit and a printing and outputting unit. The method and the printing device have the advantages of high accuracy, simple implementation way, good user friendliness, high automation degree and the like.

The invention relates to a low enthalpy arc heater airflow enthalpy diagnosis system and diagnosis method. The method is characterized in that the near-infrared laser absorption spectrum diagnosis technology is utilized to directly measure flow field parameters of the free flow of an arc heater nozzle outlet, based on H2O double-wire temperature measurement, the airflow temperature and the velocity of the free flow of the arc heater nozzle outlet are obtained, in combination with the quantitative relationship among the heat balance airflow enthalpy, the temperature and the pressure, the totallocal airflow enthalpy at the nozzle outlet is obtained. The method is advantaged in that enthalpy measurement precision is improved, the method is applicable to measurement of the airflow enthalpy ofvarious types of low enthalpy arc heaters such as tubular, AC and long section heaters within the enthalpy range of 1500-7500kJ/kg; the method is a non-contact measuring method, interference on the flow field is avoided, the method does not depend on other measurement parameters and machining precision, accurate measurement of the flow field parameters can be realized, and the method can be usedas a powerful complement to enthalpy measurement methods in the prior art.

The invention is applied to the field of nuclear power control and provides a steam generator water-level control method, device and nuclear power plant of a nuclear power generating unit. The method comprises the following steps of: detecting a parameter associated with steam generator water-level control; obtaining an operation inlet and an equipment operating state associated with the steam generator water-level control; outputting the detected parameter and the obtained operation inlet and equipment operating state to a steam generator water-level control main interface; carrying out functional attribute classification on the detected parameter and the obtained operation inlet and equipment operating state; setting the layout of the steam generator water-level control main interface according to a result of the functional attribute classification; and receiving a steam generator water-level control command and executing the corresponding steam generator water-level control operation. In the embodiment, after the information associated with the steam generator water-level control is functionally classified, the steam generator water-level control main interface is laid out, so that an operator can quickly obtain the parameter in an overall way and realize quick interference.

The invention relates to the technical field of perfume devices, and discloses a perfume machine and an automobile. The perfume machine comprises an air guiding pipe, a rotating bracket and a plurality of perfume boxes, the rotating bracket drives the perfume boxes to rotate around the air guiding pipe, and perfume box air outlet holes of the perfume boxes are rotated to the air outlet positions and communicate with air outlet holes of the air guiding pipe. According to the perfume machine, the structure is simple, the perfume machine can be filled with the perfume boxes with a plurality of scent at the same time, and the demands of different crowds or the same person in different environments to different perfume scent can be met; and meanwhile switching operation of the perfume scent iseasy, and use is convenient.

The invention relates to a geographic information display method based on the augmented reality technology. The method comprises the following steps: establishing a three-dimensional coordinate system of a mobile phone; mapping longitudes and latitudes of the mobile phone and a to-be-displayed feature into the three-dimensional coordinate system of the mobile phone; generating a rotation matrix of a rotation feature label according to the mobile phone coordinates and the feature coordinates in the three-dimensional coordinate system; and drawing the feature label and rotating the feature label to the plane normal direction of the feature label by utilizing the rotation matrix to point at the location of the mobile phone. Therefore, the method has the advantages that 1, information display is intuitive and convenient, geographic information can be directly superposed into a field scene by utilizing data display advantages of augmented reality, and the user can acquire information intuitively; and 2, information display content is various, the feature label can be accurately drawn in a virtual three-dimensional space directly on a screen according to the location coordinates of the feature by utilizing the augmented reality technology, and the user can determine the direction and distance of the feature directly through the label position.

The invention relates to a ceramic sanitary appliance detection system. The ceramic sanitary appliance detection system comprises a detection roller line, split-body water leakage inspection equipment, split-body air leakage inspection equipment and split-body washing equipment, wherein the middle of the detection roller line is sequentially connected with the split-body water leakage inspection equipment, the split-body air leakage inspection equipment and the split-body washing equipment. According to the ceramic sanitary appliance detection system, the structure is simple, in the design is scientific, the maintenance is convenient, rapid in the part replacement is rapid, the cost is saved, the efficiency is effectively improved through automatic detection and control in the whole process, the detection result can be obtained visually, and a prompt alarm is given in case of inconformity, so that the degree of accuracy of the detection result is ensured.

The invention belongs to the technical field of energy conservation and emission reduction and relates to air compressor detection, in particular to an air compressor efficacy instrument and an efficacy calculating method thereof. The technical problem that the design in the prior art is not reasonable enough and the like is solved. The efficacy instrument comprises a temperature sensor, a pressure sensor and a flow sensor, wherein the temperature sensor, the pressure sensor and the flow sensor are respectively connected with a central processor used for calculating the efficacy of the air compressor, and an input device used for inputting parameters is connected to the central processor. The air compressor efficacy instrument and the efficacy calculating method thereof have the advantages that the design is reasonable, and the structure is simple; and the efficacy of the air compressor can be conveniently, rapidly and visually obtained so as to timely regulate the air compressor, thereby effectively saving energy consumption and promoting the air compressor to lie in the optimum work state.

The invention relates to the technical field of navigation and positioning, and discloses a vehicle-mounted navigation system. The vehicle-mounted navigation system comprises a docking device and a head-up display module, wherein the docking device comprises a processing module, a satellite positioning module, an inertial measurement module, a navigation module and a communication module; and thedocking device is operatively coupled to the head-up display module, and through the head-up display module, the high-precision navigation information is displayed. Accordingly, the invention also discloses a control method for the vehicle-mounted navigation system. The system and the method disclosed in the invention have certain technical effects that the high-precision navigation information can be displayed through the head-up display module, a driver can quickly, intuitively and conveniently acquire the lane-level positioning and navigation information, and the safety of a driving processcan be improved.

The invention discloses an earthwork filling monitoring device and method based on three-dimensional laser scanning. The monitoring device comprises a data detecting module and a monitoring module. The monitoring module comprises a field processing module, a remote monitoring module and a handhold wireless terminal. The field processing module comprises a field server and a field processing terminal. The remote monitoring module comprises a remote server and a remote monitoring terminal. The monitoring method comprises the following steps: step one, collecting data and synchronously storing; step two, pre-processing of the data transmission; step three, the data transmission; step four, field data remote monitoring and diagnosing; and step five, repeatedly executing the step one to the step four for several times, until finishing the monitoring process of the construction earthwork filling. The monitoring device and method have the characteristics of rational design, simple and convenient operation and good using effect, and are capable of accurately monitoring the construction earthwork filling in real time, and the detection result is accurate.

The invention discloses an intelligent display method, device, equipment for a risk control audit result and a readable storage medium. The method comprises a step of acquiring a risk control rule, each node of the risk control rule and a preset risk control rule placement model, a step of filling the risk control rule into the risk control rule placement model according to the order distributionof each node, a step of obtaining application user data to be reviewed and carrying out reviewing through the risk control rule placement model with the placement of the risk control rule, a step of dividing the area of each node in the risk control rule placement model again according to a reviewing conversion rate of each node and connecting each node according to sequential distribution according to the divided areas, and a step of filling the area where each node is located in a connected risk control rule placement model with reviewing result information and obtaining a risk control auditresult display funnel chart. According to the intelligent display method, device, equipment and the readable storage medium, the risk control audit result is visual, and the risk analysis by risk control personnel is facilitated.

The invention discloses a thyroid cancer ultrasonic image automatic labeling method and system. The method includes the following steps that: a cancer image data set to be processed is preprocessed, so that the ROI sub-image data set of each cancer image is extracted; a VGG16 deep learning network model is adopted to perform feature extraction on the ROI sub-image data set; a K-means++ algorithm is used to cluster extracted features; clustering results are compared with the reference clustering results of preset cancer-free images, so that the cancer feature clusters of the cancer images are obtained; and the obtained cancer feature clusters are correspondingly labeled on the original images of the cancer images. The method and system of the invention have the advantages of high work efficiency, high accuracy and low application cost. The method and system can assist in saving a large quantity of financial and material resources and can be widely used in the medical image data processing field.

A fluoroscope capable of recognizing the examining direction or position of a fluoroscopic object intuitively and easily at all times without requiring a work for confirming the examining position or direction by reducing the fluoroscopic magnification. An optical camera (5) for photographing a fluoroscopic object W on a sample stage (3) is provided, the fluoroscopic object W is photographed by the optical camera (5) in a plurality of postures by driving the sample stage (3) prior to fluoroscopic work and the optical images are stored in a storage device (14). During fluoroscopic operation, an optical image O closest to the image of the fluoroscopic object W viewed from the examining direction at the current moment in time is selected from among the optical images stored in the storage device (14) and displayed on a display (13) so that the examining direction can be recognized intuitively. The examining direction can also be recognized intuitively when a marker M indicative of the position of the optical axis L of X-rays is displayed superimposingly in addition to the optical image O.

The invention provides a configurable visual development method and system, which can select an appropriate Web development component according to a control instruction of a user and convert componentparameter variables and component operation functions in the Web development component into visual information. Meanwhile, corresponding operation progress information and parameter variable value change information can be displayed in real time according to an operation processing result of the source data in the development process, so that a developer can quickly and intuitively obtain corresponding page development related information in real time from numerous data in the development process; therefore, the development efficiency and the development reliability of Web page development are improved to the maximum extent.

The invention discloses a POS machine battery electric leakage detection device and a POS machine production line, and relates to the technical field of POS machine production equipment. The POS machine battery electric leakage detection device comprises a fixing plate, a driving mechanism and an electric leakage detection mechanism. The driving mechanism is installed on the fixing plate, and thefixing plate is provided with a guide rail. The electric leakage detection mechanism comprises a probe plate and a probe, the probe plate is connected with the driving mechanism, the driving mechanismis used for driving the probe plate to directionally move along the guide rail so as to enable the probe to move towards or away from a semi-finished POS machine product, and the probe is used for making contact with a circuit board of the semi-finished POS machine product. According to the invention, automatic detection for a button cell of a POS machine is realized, the process is completed bythe action of the driving mechanism, manual holding is not needed, the operation is convenient, the detection efficiency is improved, the labor is saved, and the labor cost is reduced.

The invention discloses a POS machine sorting device and a production system, and relates to the technical field of POS machine production equipment. The POS machine sorting device comprises a vertical material rack, a first gantry module, a defective product conveying mechanism, a second gantry module, a discharging conveying mechanism and a boxing mechanism, wherein a plurality of qualified product caching layers are sequentially arranged on the vertical material rack from top to bottom. According to the POS machine sorting device and the production system, the conveying mechanism and the vertical material frame are combined through the first gantry module and the second gantry module, so that sorting of POS machines can be automatically completed through mechanical operation, the manualparticipation degree is reduced, and the labor cost and the labor intensity are reduced.

The invention relates to a method for detecting and evaluating continuously cast steel billet primary cooling effects. The method includes 1, taking samples; 2, preparing and treating test specimens, to be more specific, accurately grinding and machining detection surfaces of test specimen blocks, corroding the detection surfaces of the test specimen blocks in nitric acid solution and absolute ethyl alcohol corrosive agents with the concentration equal to or higher than 96% for approximately 30-120 seconds, taking the detection surfaces of the test specimens out of the nitric acid solution and absolute ethyl alcohol corrosive agents, washing the detection surfaces of the test specimens by the aid of distilled water, cleaning the detection surfaces of the test specimens by the aid of absolute ethyl alcohol and then drying the detection surfaces of the test specimens; 3, imaging the test specimens, to be more specific, observing the detection surfaces of the treated test specimens by the aid of a research-grade stereo microscope under appropriate multiple conditions and measuring and photographing typical positions; 4, evaluating the primary cooling effects, to be more specific, observing and computing the thicknesses of chilled fine grain layers of cast billets and the sizes and the morphology of each single crystalline grain according to obtained images, analyzing the appropriateness and the uniformity of the thicknesses of the chilled fine grain layers and evaluating the primary cooling effects. The method has the advantages that the clear images of solidification structures of samples can be quickly and visually obtained, the thicknesses of the chilled fine grain layers of the cast billets can be further measured and analyzed according to the images, and accordingly the continuous casting primary cooling effects can be reliably and comprehensively analyzed and evaluated.

The invention relates to an acoustic detection system for cast iron material defects. The acoustic detection system comprises an excitation module, a reception module, a calibration module, a calculation module, a display module and a storage module. The calibration module is used for determining the coordinate system of the surface of a plate to be detected. The calculation module is used for calculating an amplitude of a scanning probe at a real-time position, comparing the amplitude with a standard attenuation amplitude corresponding to the position, and calculating a difference percentage of the two amplitudes. The display module is used for displaying the difference percentage, a given permissible difference percentage threshold value and the coordinate system determined by the calibration module, and displaying the surface of the cast iron plate to be detected, real-time position of an excitation probe, and real-time position of the scanning probe in the coordinate system. Detection results can be visually, rapidly and accurately obtained by the acoustic detection system provided by the invention.

The invention discloses a settlement cycle generating method and system based on an interval tree search algorithm. The method includes: S1, receiving settlement configuration data, wherein the settlement configuration data includes settlement intervals and settlement dates, each settlement interval includes an initiation date and an expiration date, the initiation date is earlier than the expiration date, and the settlement date is not earlier than the expiration date. S2, using the settlement configuration data to generate a root node of a settlement cycle interval tree, wherein the root node includes a node color, a search key value, an interval left value, an interval right value and an interval return value, the node color of the root node is black, the search key value is in the settlement interval, the interval left value is the initiation date, the interval right value is the expiration date, and the interval return value is the settlement date; and S3, utilizing the root node to generate the settlement cycle interval tree, wherein the settlement cycle interval tree is an interval tree, and the settlement cycle interval tree includes a plurality of nodes. According to the method and system, only simply configuring the settlement intervals and the settlement dates is needed for simply, intuitively and quickly obtaining the concerned settlement cycles and settlement dates.

The invention discloses a two-dimensional test model for simulating tunnel excavation stratum loss. The two-dimensional test model comprises a model box and soil layer system, a stratum loss simulation system, a loading system and a monitoring system, wherein the model box and soil layer system comprises a U-shaped movable steel frame and similar soil filled in the U-shaped movable steel frame; the stratum loss system comprises an air bag, a barometer is arranged on the air bag, and the air bag is connected with an air pressure regulating valve and an inflator pump; the loading system is arranged at the upper part of the U-shaped movable steel frame and comprises a component force plate above the similar soil, and a plurality of jacks are arranged on the component force plate; the monitoring system comprises an industrial camera, the industrial camera is arranged on a tripod, and a light compensator is arranged beside the industrial camera. The invention further discloses a two-dimensional test method for simulating the tunnel excavation stratum loss. The method is easy to operate, convenient and fast, the stratum loss rate can be accurately obtained, data can be more visually obtained, and the test phenomenon can be visually described.

The invention discloses an intracranial blood vessel focus identification method based on transfer learning. The method comprises the following steps: acquiring a bright blood image group, a black blood image group and an enhanced black blood image group of an intracranial blood vessel part; carrying out registration on each bright blood image by using a registration method based on mutual information and an image pyramid by taking the corresponding enhanced black blood image as a reference to obtain a registered bright blood image group; using the registered bright blood image group to perform flow empty artifact elimination operation on the enhanced black blood images in the enhanced black blood image group to obtain an artifact-eliminated enhanced black blood image group; subtracting the corresponding images in the artifact elimination enhanced black blood image group from the corresponding images in the black blood image group to obtain K contrast enhanced images; establishing a blood three-dimensional model by using the registered bright blood image group and adopting a transfer learning method; and establishing a blood vessel three-dimensional model of blood boundary expansion by using the registered bright blood image group; the focus area of the intracranial blood vessel can be simply, conveniently, quickly and visually recognized clinically.

The embodiment of the invention discloses an accounting processing method and device, equipment and a medium. The accounting processing method comprises the steps of generating a consumed bill in realtime, wherein the consumed bill comprises at least one piece of payment information and payment position information associated with the payment information; in response to a consumed bill query instruction, obtaining at least one target consumed bill matching the consumed bill query instruction; and according to the payment position information in each target consumed bill, displaying the payment information in each target consumed bill in a map display page. According to the technical scheme of the embodiment of the invention, the problems of single type and small information amount of billinformation recorded by an accounting tool in the prior art are solved, and intuitive and multi-dimensional consumption bill information is provided for a user by displaying the payment information of the consumed bill in the map display page.

The invention provides an electrically-driven fracturing driving system and an electrically-driven fracturing device, and relates to the technical field of fracturing pump driving equipment. The electrically-driven fracturing driving system comprises an electric motor, a fracturing pump, at least one hydraulic pump and at least one hydraulic motor, wherein the motor is electrically connected withhigh voltage so as to enable the high voltage to supply power to the motor, and the motor is connected with the hydraulic pump and used for driving the hydraulic pump; an oil outlet of the hydraulic pump is connected with an oil inlet of the hydraulic motor and used for driving the hydraulic motor; and the hydraulic motor is in transmission connection with the fracturing pump to drive the fracturing pump. According to the system, the hydraulic fracturing pump is provided with a hydraulic transmission mode, instead of a frequency conversion system and a frequency conversion motor to carry out the rotation speed adjustment, to realize the rotation speed adjustment of the fracturing pump, so that a frequency conversion system with higher cost is not needed, the cost of the hydraulic motor andthe hydraulic pump is low, the pipeline arrangement is simple; and compared with a traditional mode of adopting an electric driving fracturing device of the frequency conversion system, the system reduces the equipment cost.