992results about How to "Time-consuming and laborious to solve" patented technology

An SYNTAX automatic scoring method based on coronary angiogram image segmentation segments and extracts a coronary arterial tree and central line based on coronary angiogram images of a patient and employs a blood vessel side branch separation, reconnection and K main curve method, and generates a binary image of the coronary arterial tree The blood vessel segment numbers are automatically matched based on the SYNTAX scoring standard by employing a central line direction tracking method, and coronary artery pathological changes and adverse characteristics are identified and scored by selecting a coronary left (right) advantageous type in combination with the width attenuation degree of the cross section of the blood vessel and the curvature change of the center line, and the scores are calculated to give a reasonable score result to allow a doctor to employ optimal operation scheme. The method overcomes the problems of great computation amount, tedious calculating steps, complex scoring standard and long calculating time of artificial calculating SYNTAX scoring in conventional clinics.

The invention relates to a processing method and device for adding interest point information of a map to street scene images. The interest point information comprises position information of interest points. The method includes the steps that information of all interest points located within a shooting position preset range are found and extracted in the map according to shooting positions of the street scene images; according to the position information of the interest point information, the interest points are projected at the positions corresponding to the street scene images, and marks capable of being identified by a computer are formed; corresponding interest point information labels are added to all marks capable of being identified by the computer of the street scene images, and the interest point information labels comprise interest point information of corresponding interest points. The problems that interest point information is manually labeled and time and labor are wasted in the prior art are solved, work efficiency is improved, and information provided by the street scene images is richer.

The invention discloses a small multifunctional express sorting machine, comprising a sorting mechanism and a scanning mechanism, wherein the sorting mechanism comprises a main transmission belt, a driving belt, a motor, an air cylinder and a moving block; the scanning mechanism comprises a scanning lifting frame, a scanning gun mounting fixture, an auxiliary roller wheel and an auxiliary sliding chute; a scanning frame can be adjusted up and down by regulating the position of a spring bulge via a scanning frame lifting mechanism; the roller and the auxiliary sliding chute are used for conveying expresses to the sorting mechanism after express scanning is completed; in the sorting mechanism, the main transmission belt is driven to move via the motor, the moving block can be rotated for 70 degrees under the control of a program so as to realize sorting of the expresses. The small multifunctional express sorting machine is simple in structure, low in cost, easy to operate and high in sorting efficiency, the sorting speed can be realized by only adjusting the rotating speed of the motor, and meanwhile the small multifunctional express sorting machine has broad use prospect.

The invention discloses a transmission model-based network coverage correcting method and a transmission model-based network coverage correcting system. The method comprises: extracting basic information data of indoor distribution systems of a base station and a repeater; partitioning the acquired various basic information data, and selecting corresponding transmission models for coverage prediction; and extracting relative data from a road test system to correct the selected transmission models. In the embodiments of the invention, the basic information of the base station as well as the basic data of the indoor distribution system are acquired, then the network coverage conditions of the indoor distribution system is subsequently supplemented by the signal strength corrected by the transmission model, the acquired data are partitioned, different transmission models are adopted for different data, and thus, the problem that the network coverage condition cannot be acquired accurately in the prior art can be solved.

The invention relates to an automatic fast test tube cover taking robot and a cover taking method. The robot comprises a base, wherein an X-axis mechanical arm for controlling movements in front and back directions is arranged on the base, a Z-axis mechanical arm for controlling up and down movements is vertically arranged on the X-axis mechanical arm, a Y-axis mechanical arm for controlling left and right movements is vertically arranged on the Z-axis mechanical arm, and a cover taking mechanical hand is arranged on the Y-axis mechanical arm; and a mechanical arm rotation driving mechanism is arranged at one end of the cover taking mechanical hand, and a cover taking mechanism is arranged at the other end. The automatic fast test tube cover taking robot can automatically complete a cover taking task of a blood collection test tube, can adapt to blood collection test tubes and test tube racks in different specifications, and can recover test tube covers.

The invention relates to a cutting device, in particular to an efficient wood cutting device for a construction site, and aims to provide an efficient wood cutting device with high wood cutting efficiency for a construction site. The efficient wood cutting device for the construction site comprises a support rod, a push block, a first slide rail, a cutting table, a first slide block, a rack, a gear, a connecting rod, a stay cord, a fixed pulley, a top plate, a second slide rail, a second slide block and the like, wherein the cutting table is arranged at the top end of the support rod; the cutting table is provided with a through hole; the left side of the top of the cutting table is provided with the first slide rail; the first slide rail is provided with the first slide block; the top of the first slide block is provided with the rack. By adopting the efficient wood cutting device, the aim of rapidly cutting wood for the construction site is fulfilled; meanwhile, the problems of waste in time and force, low cutting efficiency and uneven cutting caused by manual wood cutting are solved through an electric cutting wheel.

The invention discloses a loosening detection device and method for a fastening bolt of a high voltage breaker, and belongs to the fault detection field of a power system. The detection device comprises a vibration accelerometer laid on the fastening bolt to be monitored in the high voltage breaker and a signal collection module connected to the output end of the vibration accelerometer, and the output end of the signal collection module is connected to a signal processing module. The accelerometer is not limited by the narrow internal space of the breaker due to the fact that the accelerometer is small and light compared with other intelligent detection means, and safe and reliable operation of the detection device is ensured. According to the detection method, violent vibration excitation in the opening / closing process of the breaker is utilized, the vibration accelerometer collects vibration signals near the target bolt, sensitive vibration waveform extraction, wavelet noise reduction, blind source separation and wavelet packet energy entropy analysis are carried out on the vibration signals, and whether the fastening bolt of the high voltage breaker is loosened is determined bytaking an established bolt loosening detection database as reference.

The invention relates to the technical field of archive management, particularly relates to an archive management system and an operation process. The archive management system comprises a user queryterminal, an information collection platform, an archive processing system, an archive storage terminal and an automatic compression backup unit; the archive arrangement and filing unit comprises an archive data classification standard unit, an archive data identification unit and an archive data description unit, and the archive processing system comprises an archive retrieval module, an archivemanagement module, a retrieval service module, a system configuration module and a file configuration module. According to the scheme of the invention, archive information input by the information collection platform can be quickly sorted and stored in a classified manner; a user can conveniently input corresponding retrieval conditions in an operation interface to export corresponding archive data, the user with corresponding permission can edit, arrange and perform other related operations on archives, irrelevant personnel are prevented from forcibly changing archive information, informationleakage is prevented, the safety of the archives is guaranteed, and the archive arrangement and retrieval efficiency of the user is improved.

The invention relates to a food production technology, specifically to a total nutrient safe instant fish meat broth production technology. The production technology provided by the invention comprises the following steps of: (1) washing fish, cutting heads, removing internal organs and removing scales; (2) collecting meat, rinsing and dewatering, followed by fine filtration to obtain small granular pure fish meat; (3) boiling to obtain a safe nutritional pure primitive fish meat broth; (4) boiling to obtain a fish collagen protein broth; (5) mixing the safe nutritional pure primitive fish meat broth and the fish collagen protein broth for complex formulation: mixing the soups obtained from Step (3) and Step (4) to obtain a total nutrient safe fish meat broth; filling the broths obtained from Step (3), Step (4) and Step (5) into bottles and carrying out second sterilization to obtain the corresponding instant primitive broth. In comparison with the prior art, the invention has solved the potential safety problem of fishbone to eaters when they drink fish broth, solved production technological problems of the fishbone-free safe instant fish broth product without industrialization, solved the problem that only the pure fish broth is drunk with high-quality protein in fish meat being wasted, and solved the problem of short shelf-life of the fish broth prepared at home.

The invention provides a full-automatic visual acuity examination method and an examination device for infants; a stimulus graph can be automatically displayed, and the seeing position, direction and time of eyes of the infant can be automatically recorded and calculated; and meanwhile, a test result can be obtained upon automatic analysis. The full-automatic visual acuity examination device for the infants comprises an eyeball tracking module, a control module, a display module and a visual acuity examination instrument host, wherein the eyeball tracking module and the display module are connected to the visual acuity examination instrument host; the eyeball tracking module is used for locating the seeing position of the human eyes; the display module is used for displaying a pattern for examination; and by virtue of the control module, data communication among the visual acuity examination host, the display module and the eyeball tracking module is achieved.

The invention discloses a non-invasive intracardiac hyperexcitability point positioning method based on a stack type auto-encoder. The method mainly includes a training stage and a prediction stage. At the training stage, acquired QRS data serves as input, three-dimensional coordinates of corresponding mapping points of the QRS data serve as labels to train the auto-encoder, input data is preprocessed through the denoising auto-encoder, in the process of learning high-dimensional information, an upper layer of all variable factors is utilized, the result is more precise, and finally the stack type auto-encoder is established. At the prediction stage, an input data set x in a test set is input in a trained stack type model, and the final coordinate prediction result (x-y-z) is obtained on the output layer of the model. Position prediction of VT hyperexcitability points is achieved on the aspect of data drive, and the problems of time and labor waste of clinical catheter ablation is effectively solved.

The invention provides a semi-automatic remote sensing image annotation method based on deep learning, and the method comprises the steps of 1) carrying out the manual annotation of a target in a region of interest of a remote sensing image, adding the annotated image into a sample library, and training a prediction model; 2) carrying out target labeling on the original image of the selected areaby utilizing the prediction model to obtain a target area of the prediction image, carrying out regularization processing on the target area, adding the regularized prediction image into a sample library, and training the prediction model; 3) continuously repeating the step 2) to optimize the target annotation and the prediction model training at the same time to obtain an optimal prediction model, and 4) using the optimal prediction model to perform target annotation on the remote sensing image. According to the method, the annotation and the learning are carried out at the same time, the fewer manual intervention is needed along with increase of learning characteristics, and the annotation efficiency is greatly improved.

The present invention discloses a projection frame automatic correction method and device. The method comprises the steps of: obtaining a depth image obtained by capturing a projection space by a depth camera on a projector, and determining a relative position relation of the projection plane and the projector according to the depth image, the maximum projection angle of the projector in a vertical direction and the maximum projection angle of the projector in a horizontal direction; and performing rectangular correction of the projection frame projected on the projection plane according to the relative position relation of the projection plane and the projector. The projection frame automatic correction method and device provided by the embodiment of the invention automatically process the projected frame to obtain an appropriate frame after rectangular correction so as to avoid the problems of time and labor waste caused by manual regulation of the projection frame, meet the actual demand, improve the user experience and improve the competitiveness of the projector.

The invention discloses an electrical appliance type selection method and apparatus, and a terminal. The method comprises the steps of obtaining home environment information of a house to be installedwith an electrical appliance; according to the home environment information, generating a first image model of the house in combination with an AR technology; and according to the first image model,performing type selection configuration of the electrical appliance to obtain a recommendation parameter adaptive to the house. According to the scheme, the defects of big errors, time and labor waste, poor user experience and the like in the prior art can be overcome; and the beneficial effects of small errors, time and labor saving and good user experience are achieved.

The invention discloses a data entry method and a terminal. The terminal comprises a data capture module and a rapid entry module, wherein the data capture module is used for extracting data information from a captured object; the rapid entry module is used for recognizing the operation gesture of a user and entering the extracted data information in a target region according to an entry mode corresponding to the recognized operation gesture; the entry mode comprises an entry application program and an entry format.

The invention relates to a crushing device, in particular to an efficient crushing plant for blocky cement for building. According to the efficient crushing plant for blocky cement for building, the technical aim of being high in crushing efficiency is achieved. In order to achieve the above technical aim, the efficient crushing plant for blocky cement for building is provided and comprises a support, a base plate, a fixing plate, an elastic element, a second sliding block, a second sliding rail, a pull line, a first fixed pulley, a second fixed pulley, a first strut, a crushing box and the like; and the second sliding rail is arranged at the position, in the support, at the top of the base plate, the second sliding block is arranged on the second sliding rail, the crushing box is arranged at the top of the second sliding block, and the fixing plate is arranged at the left end of the top of the second sliding rail. By means of the efficient crushing plant, the aim of crushing the blocky cement is achieved; and meanwhile, a grinding block and a grinding box are used for crushing the blocky cement, and therefore the problems that during manual blocky cement crushing, time and labor are wasted, and efficiency is low are solved.

The invention discloses a security check method and device based on person-package association. The method comprises the following steps: generating first associated data of a video, a passenger faceimage and a package shape image; generating second associated data of the package shape image and a package X-ray image; generating set associated data of the video, the passenger face image, the package shape image and the package X-ray image; comparing the X-ray image of the package with pre-stored information, and judging whether a contraband exists in the package or not; and stopping alarmingtill that an inspection result is recorded. By using the security check method and device based on person-packet association, the set associated data of the video of the package placed by a passenger,the passenger face image, the package shape image and the package X-ray image can be obtained, problems that the packages discarded by the passengers are difficult to find in time and difficult to trace in a later period when the passengers leave, reject, escape from inspection, miss inspection or mistakenly take or miss the packages are solved, and the method and the device are very worthy of popularization.

The invention discloses a vertical type single-rod squaring machine for monocrystalline silicon. The vertical type single-rod squaring machine for monocrystalline silicon comprises a cutting chamber, a wiring chamber, a feeding and discharging device and an electrical chamber. The cutting chamber comprises a cutting head for cutting a single silicon rod and further comprises a silicon rod supporting seat for supporting the lower end of the single silicon rod and a silicon rod compressing mechanism for compressing and fixing the upper end of the silicon rod. The silicon rod compressing mechanism comprises a compressing support, an extension rod fixed to the compressing support, and a compressing seat fixed to the extension rod and used for being connected with the silicon rod. The extension rod is provided with an open groove through which a wire mesh of the cutting head can penetrate. The vertical type single-rod squaring machine for monocrystalline silicon achieves the efficient machining effects of achieving vertical type cutting, avoiding gluing, not shearing the wire mesh, automatically aligning crystal lines, achieving automatic feeding and discharging and simultaneously cutting four sides, is simple in process, convenient to operate and low in machining cost, achieves automation easily and meets the requirement for equipment of users.

The invention provides a control device for intermittent pumping of an oil pumping unit without shutting down. The control device comprises a controller, a frequency converter, an electromotor and the oil pumping unit which are electrically connected in sequence. An electric parameter collecting module is arranged on the controller. A rotating speed sensor is arranged on the electromotor. A load sensor, a displacement sensor and a crank position sensor are arranged on the oil pumping unit. For a low-liquid-amount and intermittent liquid outlet well, the control device provides the most reasonable control method according to the actual liquid outlet situation to meet supply-production coordination of the oil well, so that fine control is achieved, the operation efficiency of an oil well system is improved, energy consumption is lowered, automatic, safe and unattended intermittent pumping operation of a well field is achieved, and the problems of large management difficulty and time and labor consuming of site manual intermittent pumping are solved.

The invention relates to high-voltage power cable laying, in particular to a pipe cable conveying device and a pipe cable conveying method. A high-voltage cable is high in weight and high in cable installation difficulty, the outer layer of the cable is severely worn, and the working efficiency is low. According to the technical scheme of the invention, a traction apparatus and a plurality of transmitters are connected through connecting ropes; the traction apparatus comprises a cable bracket, and a hoop fixed on the cable bracket; the transmitters comprise support brackets, shaft rollers assembled on the support brackets, and anti-drop clamps; the shaft rollers and the anti-drop clamps form a channel for allowing the cable to pass; a rolling bracket is mounted at the lower parts of the cable bracket and the support brackets. The device and method disclosed by the invention are applicable to pipe installation operation of the high-voltage power cable, the cable is pulled by the traction apparatus and supported by the transmitters for conveying, the manpower and material resources and the construction cost can be saved, and damage caused by pipe inner wall on a cable insulating layer is avoided. Moreover, damage on interior of the cable, caused by forced cable pulling of high-power machinery, is avoided, and the working efficiency is greatly improved.

The invention relates to cement laying equipment, in particular to ground cement laying equipment for a construction site. According to the ground cement laying equipment for the construction site, time and labor are saved during cement ground laying, placed cement can be quickly flattened, the cement can be completely compacted. The ground cement laying equipment for the construction site comprises base plates, first guide rails, first sliding rails, first sliding blocks, first supporting feet, vehicle wheels, inserting rods, a top plate, first guide sleeves, first screw rods, first pressing blocks and the like; and the first guide rails are installed on the base plates in a welded mode, and the top plate is installed at the upper ends of the first guide rails in a welded mode. According to the ground cement laying equipment for the construction site, the effects that time and labor are saved during cement ground laying, placed cement can be quickly flattened, and the cement can be completely compacted are achieved.

The utility model relates to the field of the chess and particularly relates to an electronic chess with a memory function. The chess comprises a chessboard and a plurality of chessmen, wherein chess positions are arranged on the chess board, a radio frequency card tag is arranged on each of chessmen, a micro processer system is arranged on the chessboard and connected to a chessman identifying device, the chessman identifying device comprises a radio frequency card reading module and a plurality of antennae, an antenna is arranged on the lower portions of at least two chess positions respectively, at least two antennae are connected to the radio frequency card reading module respectively, the radio frequency card reading module is connected to the micro processer system, and the micro processer system is connected to a data memory system which is used for storing the data information and the position data of the radio frequency card tags. The data of the radio frequency card tags are stored in the data memory system by the micro processer system. By the aid of the chessman identification method, a chess manual is stored and generated automatically, the manual recoding is omitted, the time and the labor are saved, and a user can retrieve inner data at any time.

The invention relates to the technical field of plastic, and in particular relates to infrared reflection / emission thermal-insulating plastic functional master batch and a preparation method thereof. The master batch comprises the following components in percentage by weight: 5-40% of pre-dispersed infrared reflection nano material, 5-50% of infrared emission pigment packing, 5-20% of hollow micros beads, 0.1-5% of surface treating agent, 20-48.9% of synthetic resin and 1-10% of additive. Infrared reflection / emission thermal-insulating plastic made of the master batch can replace infrared reflection thermal-insulating coatings in multiple fields, and not only is the time and labor waste in spraying coatings avoided, but also environment pollution caused by organic solvent volatilization is avoided.

The invention discloses an early warning method of greenhouse vegetable diseases and insect pests. The method comprises the steps of: firstly, installing an automatic weather station with the model of PC-3 to automatically detect greenhouse environment conditions, wherein an early warning system is used for counting detection results every other 24 hours; secondly, collecting chlorophyll fluorescence by an optical fiber spectrograph; thirdly, receiving a fluorescence spectrum by a chlorophyll fluorescence spectrum collecting system, processing the fluorescence spectrum and inputting to a computer; fourthly, extracting fluorescence spectrum data by the early warning system; fifthly, further judging the extracted fluorescence spectrum data by the early warning system; sixthly, displaying the judgment results of the first and second characteristic points of the extracted fluorescence spectrum data by the early warning system, determining to stop detecting, carrying out the next detection step or classifying diseases and insect pests, determining the types, the latent period or the severity degree of the diseases and insect pests; and seventhly, outputting an obtained monitoring result by a monitoring and predicting system, judging an analyzed and processed result by the early warning system, displaying and saving the processed result, transmitting a result forming a warning instance to a warning system so as to complete once warning process.

The invention provides a centralized control system for a four-dimensional (4D) cinema, and the centralized control system comprises an interface module, a contactor, a power supply control module, a logic control module, a function display module, a detection signal transmitting module and a device state collection module, wherein the interface module is used for transmitting data to each device and receiving the data fed back by each device; the contactor is used for controlling the power-on state of the centralized control system and each device; the power supply control module is used for controlling the running of each contactor; the logic control module is previously provided with a logic rule for controlling the power-on, starting and closing of each device and for transmitting the logic rule to each device through the interface module after being activated; the function display module is used for triggering the operation of the logic control module and providing a display interface of each device state; the detection signal transmitting module is used for transmitting a control order; and the device state collection module is used for instantly collecting the feedback data of each device. Due to the adoption of the centralized control system, the devices in the 4D cinema can be intensively and automatically started and closed according to a given sequence, so that the problems for manually starting the devices such as complexity in operation, time and labor waste and damage of device caused by improper sequence control can be solved.

The embodiment of the invention discloses a display method and device of resource entrances on a mobile device and the mobile device, and relates to the technical field of mobile devices. A user can obtain the needed resource entrance easily and rapidly, and the problem that due to the fact that too many application resources exist on an existing mobile device, time and labor are wasted when the resource entrances are searched artificially is solved. The display method of the resource entrances on the mobile device comprises the steps that a sliding event on a touch sensing display screen is received; whether the sliding event meets a preset sliding condition or not is judged, and if yes, displaying of a recommendation page is triggered; the entrance of resources to be recommended is displayed in the recommendation page, wherein the resources to be recommended are obtained by means of preliminary statistics according to history records of using local resources of the mobile device and / or network resources by the user. The display method and device of the resource entrances on the mobile device are suitable for various mobile devices, and the intelligent performance of the mobile device and the experience feeling of the user are improved.

The invention provides a surveillance video data quality evaluation method based on an edge computing model, which is characterized in that it comprises the following steps: a video acquisition step, a data processing step and a quality detection step. The quality detection step includes a blur detection step and / or a color detection step; wherein, the blur detection step analyzes and calculates the extracted monitoring video background picture to obtain a corresponding blur value; and judges whether the image is clear according to a preset blur threshold; the color The detection step analyzes and calculates the extracted background image according to the color histogram algorithm to obtain the color ratio; and judges whether the image color is normal according to the preset color threshold. The present invention can accurately judge the quality of video surveillance images, and fundamentally solve the technical defects of time-consuming and labor-intensive manual judgment of video surveillance image quality and inconsistent subjective standards. The present invention can further intelligently identify offline network faults and improve fault detection efficiency.

The invention discloses an intracardiac abnormal activation point positioning model construction method based on CNN and LSTM, and the model can achieve the good positioning of the specific position of a VT abnormal activation point under the condition that the 12-lead body surface potential data of a patient is obtained, and obtains the three-dimensional coordinates of the position. According tothe invention, the idea of deep learning is introduced into ventricular tachycardia abnormal excitation point positioning; in the training stage, the collected QRS data is used as input; the three-dimensional coordinates of the QRS data corresponding to the mapping points are taken as labels to train a CNN-LSTM network, feature extraction is performed on the input data by using Conv1D, feature fusion is performed on a time domain by using LSTM, regression prediction is performed on the three-dimensional coordinates by using a full connection layer, and finally the CNN-LSTM network is constructed. According to the network model, the position prediction of the VT abnormal activation point is realized from the perspective of data driving, and the time-consuming and labor-consuming problems ofcatheter ablation in clinic are effectively solved.

The invention discloses an intelligent inspection robot and an inspection method. The intelligent inspection robot consists of a robot body, a mobile platform, a positioning navigation device, an automatic leveling device, a measurement instrument, an image collection device, a communication device, and a built-in server. According to the intelligent inspection robot, the robot performs inspectionaccording to a preset route through the positioning navigation device, staying at different preset detection positions for operation is performed, the self-leveling device provides a strictly horizontal basic platform for the measurement instrument, the robot guides the measurement instrument to measure a prism in the pipe tunnel, stores and calculates detection data, gives a settlement deformation measurement result, and can give a detection result of water leakage and other diseases, and the whole device can replace manual measurement, solves a problem of automatic detection of the pipe tunnel, and is convenient and fast to use and high in practicability.

The invention relates to the technical field of subway detection and measurement methods and in particular to a 3D scanning method for subway detection and measurement. The method comprises the following steps: scanning to obtain tunnel two-dimensional point cloud data, and synchronously collecting mileage data; matching the two-dimensional point cloud data and the mileage data, to obtain tunnel three-dimensional point cloud data; slicing a tunnel, and pre-processing the slice; and executing ellipse fitting. Compared with the prior art, the method has the advantages of solving the problem in the prior art that monitoring points are distributed on the pipe wall of the tunnel, and a monitoring method by using a total station, a profiler and a convergence instrument wastes time and energy, and realizing the whole monitoring and deformation monitoring to the tunnel. Through the 3D scanning method, the subway tunnel and structure are detected and measured, the whole situation of the tunnelcan be comprehensively mastered, a digital file is preserved, the large-scale tunnel convergence measurement work and the tunnel axis measurement work can be realized, and the efficiency and accuracyof the tunnel monitoring measurement are effectively improved.