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 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 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 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 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 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.