75results about How to "Solve the sorting problem" patented technology

The invention provides an ordering strategy-based information filtering system, which relates to the technical field of information filtering, and solves the problems of inconsistency between an optimization objective and a filtering problem evaluating indicator, the deviation of a model optimization result and restricted performance in the conventional information filtering model. The information filtering system of the invention consists of a training model, a filter and a feature weight library, wherein a method for identifying a new information unit by the filter comprises the following steps: converting an information filtering problem into an ordering problem; performing optimization aiming at a core evaluating indicator 1-ROCA; establishing an ordering strategy-based information filtering model, wherein the ordering strategy-based information filtering model adopts an ordering logistic regression learning algorithm and comprehensively uses a TONE strategy-based parameter weight updating algorithm and resampling technology to obtain a weight parameter and obtain a prediction score value of the new information unit; and judging the attribute of a new mail according to the result of comparison of the prediction score with a predetermined threshold. The method of the invention can be applied to various information filtering and information push systems.

The invention provides an integrated service access network operation quality evaluation method and a test platform thereof. The method comprises the following steps that an integrated evaluation index system is determined; the judgment matrix of the evaluation index system is constructed; the evaluation index weight is calculated by using the three-demarcation method of an analytic hierarchy process; the evaluation index value of equipment to be evaluated is acquired, and an index normalized matrix V' is acquired; the evaluation index weight W and the normalized matrix V' are combined so that the enhanced standardized matrix X of the index is acquired; an ideal object X+ and a negative ideal object X- are determined; the relative entropy of an object to be evaluated relative to the positive and negative ideal objects is calculated; the close degree between the object to be evaluated and the ideal object is calculated according to the positive and negative relative entropies; and ordering is performed according to the close degree so as to acquire the final evaluation result. The integrated communication access network equipment operation quality is integrally evaluated so that normal operation of the network can be guaranteed, and the integrated service access network test platform is designed so as to provide a basic evaluation framework for the reliability and the quality of the communication access network electric power services.

The invention discloses an intelligent automatic sorting system for coal. The intelligent automatic sorting system comprises a roll screen, a first-grade distribution belt conveyor, a second-grade distribution belt conveyor, a sorting belt conveyor, a recognition system, an execution system, a gangue belt conveyor and a clean coal belt conveyor; and the roll screen is used for screening supplied materials, small materials are removed, and meanwhile, materials distribution is completed. The first-grade distribution belt conveyor, the second-grade distribution belt conveyor and the sorting beltconveyor are sequentially connected, and uniform distribution of the materials is realized. The intelligent automatic sorting system for the coal can be used for realizing efficient and automatic material sorting, sorting of the coal and gangue is included, and sorting of gold ores, tungsten ores, iron ores and other ores is further included. The dry method sorting of the materials is realized through the recognition of the radial recognition system and the calculation of a centralized control system.

The invention discloses an ore online sorting device. The ore online sorting device comprises a machine body machine frame. The machine body machine frame is provided with a discharge chute, a belt type conveying device, a ray source assembly, a ray detector, a pneumatic type executing assembly, a material collecting bin and a control device. The control device is electrically connected with the belt type conveying device, the ray source assembly, the ray detector and the pneumatic type executing assembly. The belt type conveying device comprises two belt shafts, a belt tensioned between the two belt shafts and a motor for driving one belt shaft to rotate. The belt penetrates through the space between the ray source assembly and the ray detector. The discharge chute is located on the upperside of one end of the belt. The pneumatic type executing assembly is close to the other end of the belt. The invention further provides a sorting method of the ore online sorting device. The ore online sorting device has the higher distinguishing precision and ray utilization rate and high material recognition capacity and can well replace manual operation, improve labor productivity and bettercomplete intelligent ore recognizing and sorting.

The invention relates to the related field of coal mining, in particular to automatic sorting equipment which comprises a grading box, grading rollers, a driving assembly, an adjusting assembly, a conveying belt, an identifying assembly and a collecting assembly.The automatic sorting equipment comprises the grading box, the grading rollers, a driving assembly, an adjusting assembly, a conveying belt, an identifying assembly and a collecting assembly.Firstly, raw coal is poured into the grading box, and the size of a gap between every two adjacent grading rollers is adjusted through the adjusting assembly; raw coal is graded one by one according to the size of the gaps between the grading rollers, then all the grading rollers are driven by the driving assembly to rotate, the raw coal which does not fall off from the gaps between the grading rollers moves in the length direction of the grading box, and the graded raw coal finally falls onto the conveying belt. According to the coal gangue sorting device, coal gangue in raw coal is recognized through the recognition assembly on the conveying belt, then the recognized coal gangue is clamped through the material moving mechanism and moved out of the conveying belt, and the technical problems that when the coal gangue is sorted in a manual mode, labor intensity is large, the working environment is severe, and efficiency is low are solved.

The invention provides a tobacco leaf sorting platform, which is characterized by at least comprising four conveyor belts; in a tobacco leaf conveying line, material is fed at the first conveyor belt (27), conveyed to the second conveyor belt (26) through a first swinging conveyor mechanical arm (23) arranged at the discharge end of the first conveyor belt (27), conveyed to a third conveyor belt (13) through a second swinging conveyor mechanical arm (17) arranged at the discharge end of the second conveyor belt (26), conveyed to a fourth conveyor belt (14) by a third swinging conveyor mechanical arm (15) arranged at the discharge end of the third conveyor belt (13), and finally conveyed to the outside of the tobacco leaf sorting platform by the fourth conveyor belt (14); and a swinging tobacco pressing mechanism (2), a double-clamp mechanism (3), a tobacco catching mechanism (4), a vibration mechanism (21) and a tobacco supporting mechanism (24) are arranged on one side of each conveyor belt. The structure of the tobacco leaf sorting platform is simple and the use of the structure is convenient.

The invention discloses a quantum circuit construction method and device. The method comprises the following steps: determining a preset importance index value corresponding to the importance of a network node; obtaining quantum bits of which the number is at least the number of the nodes; wherein one node corresponds to one quantum bit; adding a preset quantum logic gate to the quantum bit according to the preset importance index value to obtain a quantum circuit for outputting a ground state; wherein the ground state is used as a sorting result of importance sorting of the network nodes. Byutilizing the embodiment of the invention, quantum circuits can be designed in the field of quantum computing, so that the importance sorting problem of network nodes is solved, and the blank of related technologies is filled.

The invention discloses a domestic garbage bag-breaking and sorting all-in-one machine which mainly comprises a bag breaking roller, a bag breaking cutter, a tearing roller, a tearing cutter, a garbage baffle, a discharge sliding plate, a sorting assistance roller and a sorting assistance slide way, and is characterized by further comprising an upper pre-tightening adjustment device, a lower avoidance device, a sorting device and a sorted plastic discharge chute, wherein the bag breaking cutter is arranged at the right of the bag breaking roller; the tearing roller is arranged under the right of the bag breaking roller; the tearing cutter fixed on a tearing cutter baffle is arranged at the left of the tearing roller; the sorting assistance roller is arranged between a discharge slide way and the garbage baffle; the sorting device is arranged at the right lower corner of a stand; the sorting device comprises comb needles and a sorting rotary drum, and the comb needles are evenly arranged on the sorting rotary drum. The domestic garbage bag-breaking and sorting all-in-one machine provided by the invention is applicable to treatment of dry and wet urban domestic garbage, is free from secondary pollution and high in working efficiency and has a good sorting effect.

The invention discloses a task scheduling method for an airborne trusted computing platform. The method comprises the specific steps of (1) establishing a related scheduling thread; (2) receiving a trusted task request of a user; (3) allocating and executing trusted tasks; (4) updating a task priority; (5) computing an expected time length; (6) judging whether the expected time length is greater than a length of overtime contained in the trusted task request or not; (7) deleting an overtime node, and returning overtime to the user sending the trusted task request; and (8) increasing the task priority. According to the method, the trusted task request is scheduled by adopting a task waiting queue, so that the problem of data loss caused by simultaneous access of hardware by a plurality of task requests is avoided; and the defect that an existing scheduling method does not have a dynamic adjustment mechanism is overcome, and the task priority can be dynamically adjusted, so that the task scheduling is more reasonable and the tasks with different priorities can be effectively processed in time.

The method for separating 6 mm weak magnetic minerals includes the following steps: a). injecting water into separation tank to defined water level; b). starting and rotating cylinder, feeding the mineral material onto the cylinder being in the separation tank in which the water is held by means of charging hopper; c). in the course of working retaining defined water level always; d). making the non-magnetic mineral flow out from tailings hopper, and the magnetic minerals flow out from concentrate hopper. Said invented separation equipment is characterized by that on the basis of dry cylinder permanent-magnet magnetic separation machine an overflow hole, a water-supplementing pipe and stwching values respectively positioned in the concentrate hoppper bottom portion and tailings hopper bottom portion are added.

The invention discloses a multi-UAV task allocation method based on interval intuitionistic fuzzy information under an uncertain environment, which mainly solves the problem of optimizing the multi-UAV task allocation under the uncertain environment. The method comprises the following steps: firstly, the uncertain information in the assignment of unmanned aerial vehicle (UAV) tasks is representedby interval intuitionistic fuzzy numbers, and a mathematical model of the assignment of multiple UAV tasks is constructed; secondly, the unmanned aerial vehicles-task assignment pair is created, an assignment scheme is initialized, corresponding target individuals are generated, and initial parameters of an algorithm are given; then, the improved discrete differential evolution algorithm is used to solve the mathematical model of task assignment; finally, the optimal multi-UAV task assignment scheme is obtained according to the minimum fitness. The invention has rationality in establishing a multi-UAV task assignment model, has good convergence in optimization algorithm, and provides an effective method for multi-UAV task assignment under uncertain environment.

The invention relates to a liquid and solid fluidized bed sorting machine for three products and a working method thereof. The liquid and solid fluidized bed sorting machine for the three products comprises a top water distribution plate, wherein an inner sorting chamber and an outer sorting chamber are concentrically arranged on the top water distribution plate; the inner sorting chamber is higher than the outer sorting chamber; a material feeding pipe is arranged on an opening on the upper part of the inner sorting chamber; overflow grooves are formed on both openings of the upper parts of the inner sorting chamber and the outer sorting chamber; overflow outlets are formed at the bottoms of the two overflow grooves; a plurality of material discharging outlets are symmetrically formed on the lower parts, close to the top water distribution plate, of the inner sorting chamber and the outer sorting chamber; a concentric material discharging weir plate is also arranged between the inner sorting chamber and the outer sorting chamber, on the top water distribution plate; the material discharging weir plate is higher than the material discharging outlets on the lower parts of the inner sorting chamber and the outer sorting chamber; and an inner water supply chamber and an outer water supply chamber which correspond to the inner sorting chamber and the outer sorting chamber are concentrically arranged under the top water distribution plate, are sealed and are provided with water inlets. The liquid and solid fluidized bed sorting machine for the three products can be widely applied to highly precisely sort materials which contain relatively many mediate-density materials and are difficult to sort.

The invention is applicable to the technical fields of coal drying and coal dressing, and particularly relates to a coal drying and upgrading method. The method is mainly characterized in that a microwave drying system is used for drying raw coal, and a dry dressing system based on a sensor is used for separating out waste rocks or high-ash coal in the raw coal. The microwave drying has the advantages of high drying rate, energy saving, high production efficiency, uniform drying, clean production and favorable safety performance, is easy to realize automatic control, overcomes the problems of high coal burning possibility, high dust explosion possibility and the like in the high-temperature and medium-temperature drying process, and does not change the original property of the coal, thus being especially suitable for the drying of lignite, other metamorphic coal varieties, other high-activity coal varieties and other inflammable materials; and the dry dressing system avoids the use of a water source, solves the problem on coal separation in a water-deficient area, is compact in system structure and high in separation accuracy and efficiency, and has the advantages of low energy consumption, energy saving, environment friendliness and the like in comparison with traditional pneumatic coal separation. The invention organically combines the microwave drying system and the dry dressing system, and widens the application range, thereby being beneficial to the popularization of the coal upgrading technology.

The invention discloses a glass fiber manufacturing industrial equipment fault sequence determination method and system. The method comprises the steps that fault information of glass fiber manufacturing industrial equipment is acquired; the concept of an intelligent set in a language is introduced, relevant language variables are utilized to describe decision expert assessment information, and the complicated equipment fault information is expressed through corresponding fuzzy numbers; and expert weights and criterion weights are calculated, decision information is expressed in the form of "triangular interval fuzzy numbers", a compromise solution is obtained through binary relationship numbers in combination with a VIKOR method, and an optimal alternative scheme in case of an industrialequipment fault is selected under the action of multiple criteria. The method is applied to industrial equipment fault diagnosis for expressing the fault information, which is difficult to describe, by the adoption of the fuzzy numbers, a clear mathematical model is established, a sequencing mode is adopted to select the optimal alternative scheme, and the problem which cannot be solved through atraditional fault diagnosis method is solved.

The invention discloses an intelligent beneficiation device on the basis of machine vision technology. The intelligent beneficiation device includes: an industrial video camera, an industrial camera, an industrial machine vision light source, a belt wheel, a network switch, and a PC industrial control computer or an embedded controller. The invention also discloses an intelligent beneficiation method on the basis of machine vision technology. On the basis of machine vision technology, ores are subjected to intelligent beneficiation by combination of software and hardware. The device and the method are used for ore beneficiation in industrial production, has high speed, large information amount, multiple functions and high efficiency, can effectively avoid subjectivity and individual variation due to manual detection, can replace human being during work or complete operations that human being unable to do, can reduce labor intensity and can increase production quality and labor production efficiency.

The invention relates to the field of production of inductance component. An inductance component automatic assembly device comprises a frame and a spring loading device, a first conveying manipulatordevice, a jig conveying device, a coil body feeding device, a second conveying manipulator device, a third conveying manipulator device, an iron core feeding device, an iron core loading device and apressure riveting device on the frame. The advantages of the inductive element automatic assembly equipment are automatic and efficient assembly of shrapnel, coil body and iron core.

The invention relates to a spoke-like vehicle body automatic ordering buffer area and an ordering method thereof; the buffer area comprises eight linear tracks which form a star-shaped spoke and a circular scheduling track which forms a circular rim; the star-shaped spoke is in a symmetric structure, and comprises a primary buffer area and a secondary buffer area which respectively comprises three adjacent linear racks; the other two linear tracks are adjacent to the primary and the secondary buffer areas, and respectively serve as a front scheduling track and a front scheduling track; the eight linear tracks form a transfer area at the cross point of the star shape; the primary and the secondary buffer areas are respectively connected with an inlet track and an outlet track; and the ordering method uses the buffer areas to complete the scheduling and the ordering of a vehicle by determining the ordering a target, encoding and ordering. Compared with a traditional automobile production buffer area, the invention improves the ordering flexibility and the speed of the vehicle in the buffer area, so that the operation of an automobile assembly line is quicker and more stable.

The invention provides an advertisement display method and a device. The method comprises the steps of obtaining an advertisement set, wherein the advertisement set comprises a plurality of advertisements; inputting the advertisement set into a calibration model to generate a sequence of a plurality of advertisements, the calibration model being obtained by training offline advertisement data andcalibrating the offline advertisement data by using online advertisement data; determining a to-be-displayed advertisement based on the sorting, the calibration model can obtain the characteristics ofthe offline advertisement data obtained during training; according to the method, the calibration model obtains the characteristics of the online advertisement data in use, so that the calibration model can predict subsequent advertisements more accurately based on the obtained characteristics of the advertisement data, and the calibration model can reasonably sort the advertisements. And then the to-be-displayed advertisements are determined based on sorting, so that the sorting problem in advertisement display is reasonably solved.

The invention relates to garlic clove processing equipment integrating cleaning, sorting and slitting. The garlic clove processing equipment comprises a cleaning part, a feeding assembly, a sorting part and a multi-station slitting part, wherein the multi-station slitting part comprises a supporting frame, a rotating frame, a driving motor b, a material disc arranged at the end part of the rotating frame, a limiting mechanism and a slitting assembly. Through the cooperation of rotation of a tray and sorting holes a, b and c different in size and formed in the bottom of the tray , garlic cloves are sorted according to the sizes of the garlic cloves and then collected, then the sorted garlic cloves relatively large in size and relatively good in outward appearance are conveyed to a material disc in the multi-station slitting part, and the garlic cloves in the material disc are slit into slices through the slitting assembly, so that subsequent processing is facilitated; and the equipment is simple in structure, the labor intensity of workers is greatly reduced, and the multi-station slitting part can rapidly slit the sorted garlic cloves in a high-efficiency and high-quality mode.

The invention provides a knowledge graph-based industry recommendation method and system, and relates to the technical field of knowledge graphs, the method comprises the following steps: a data reporting step: collecting and uploading a data source, the data source comprising user portrait data, user real-time behavior data and real-time article data; a content risk control step: filtering information data in the data source; a user feature step: extracting user features from the filtered data source; a text feature step: carrying out text feature extraction on all information articles in the data source; a multi-path recall step: according to the text data features, performing personalized recall on the to-be-selected information to form a recall set; and a recall layer sorting step: enabling the system to use a financial knowledge graph and a deep learning algorithm to sort the recall set, and select the most interested content of the user. The user stickiness can be effectively improved, the improvement of various business indexes is promoted, and the user experience is improved.

The present invention relates to a device for document automatically entering and exiting and a method using the device to scan documents in two-sides; the device comprises an input tray, an exit tray, a scanning module, a first steering group, a second steering group, first to fourth paths, and an exit path. During double-sided scanning, documents can be sent to the scanning module through the first path to scan the first side; then the documents can be sent by the second path to the first steering group, and can be sent back to the first path consequently by the third path via the inversion of the first steering group, and can be scanned for second time by the scanning module; and then the documents can be sent to the second steering group along the fourth path, and next, under the help of the second steering group, the documents can be sent along the exit path to the first steering group, and then can be sent to the exit tray to finish the double-sided canning; via the paths and a first leading unit, the present invention can not cause repeated paths no matter how the documents are on the way of one-sided canning and double-sided canning, thereby avoiding paper blocking, solving the problem of ordering paper as well as shortening the canning path and time.

The invention discloses an ore machine vision recognition device based on ultraviolet fluorescence, which belongs to the technical field of ore machine vision recognition. A controller is mounted at the bottom of the right side of a machine frame, a second ultraviolet light source component is mounted at the top of an inner cavity of the machine frame through a bracket, and an ultraviolet protection light screen is arranged on the sidewall of the machine frame. The invention further provides an ore machine vision recognition method based on ultraviolet fluorescence, which specifically comprises the following steps: 1, regulating power of a camera and an ultraviolet light source; 2, photographing an ore, and uploading a photo to the controller; 3, analyzing and evaluating the ore by virtue of the controller. The device and the method have the characteristics of high recognition accuracy and high efficiency, and can be better used for working instead of a worker or finishing work which cannot be finished by the worker, the subjectivity and individual difference of manual ore distinguishing are effectively avoided, the labor intensity is reduced, and the ore recognition and production quality and the labor production efficiency are improved.

The invention discloses three-axis sensor production equipment with a cassette positioning and placing function, and relates to the technical field of electronic part production. The equipment particularly comprises a conveying belt, a separation and supply mechanism, a cassette clamp, a positioning and placing mechanism and a steam combustion furnace mechanism, wherein the separation and supply mechanism is arranged on one side of the top end of the conveying belt, the cassette clamp is arranged at the bottom end of the separation and supply mechanism, and the steam combustion furnace mechanism is arranged at the tail end of a movable frame. According to the three-axis sensor production equipment with the cassette positioning and placing function, by arranging the cassette clamp mechanism, scraping of the surface of a single crystal silicon disc material caused by vibration in a conveying process is prevented while stable clamping of the single crystal silicon disc material is achieved in a dark and closed environment, and stable clamping of the material is guaranteed through structural design that a wing plate and a locking component are compatible with the material in shape. elastic baffles flexibly clamp the front ends and the rear ends of materials, so that a damage to materials due to mutual collision and extrusion between materials caused by vibration is avoided.

The invention relates to a search recommendation method and device, electronic equipment and a storage medium, and the search recommendation method comprises the steps that candidate search results are obtained based on search terms; obtaining a first search result and a second search result from the candidate search results; performing generalization processing on the features of the first search result to obtain generalization features of the first search result; the generalization features of the first search result are input into a behavior estimation model, behavior estimation parameters are obtained, and the behavior estimation parameters are used for evaluating the probability that the first search result is subjected to a preset operation behavior by the target account; and based on the behavior estimation parameters and the historical behavior scoring probability value of the second search result, determining a recommendation sorting result of the candidate search results. According to the method, all output search results can be reasonably ranked, the Mattai effect is reduced, the recommendation ranking position of the new search results can be set in the front, a user can continuously check the new search results, and the search recommendation accuracy is improved.