39results about How to "Avoid tidying up" patented technology

The invention provides an artificial test paper judgment processing device and an artificial test paper judgment processing method based on OCR. The processing device comprises a test question import module, a high-speed image acquisition device, a graphic processing and recognition module, an image database, a test paper image and score database retrieval module, and a historical data analysis module. The graphic processing and recognition module comprises a test paper barcode recognition module, a test paper layout analysis and positioning module, an OCR recognition module, a calibration module, and a test paper image fast compression and saving module. According to the invention, image acquisition and storage of artificial test paper judgment and assignment can be completed quickly, test paper barcode information, personal information including handwritten respondent name, class and student number, and handwritten score result in artificial test paper judgment and assignment images can be positioned and recognized quickly and accurately, and effective association with test paper and assignment images is established and saved by compression.

The present invention relates to a genetic algorithm-based piezoelectric actuator feedforward and closed-loop compound control method and system. According to the method and system, a feedforward model and a PID (proportional-integral-derivative) closed-loop control system are adopted to form a feedforward and PID closed loop so as to perform feedforward and closed-loop compound control on a piezoelectric actuator, and therefore, the control accuracy of a piezoelectric ceramic controller can be improved; the current dominant feedforward and PID compound control algorithm is adopted, and a genetic algorithm is utilized to find optimal PID parameters, and therefore, closed-loop control over the piezoelectric ceramic actuator can be realized; and the genetic algorithm can find suitable functions within specified ranges, so that the genetic algorithm is adopted to set three PID coefficients, and therefore, better closed-loop control over the piezoelectric actuator can be realized.

The embodiment of the invention relates to a technical field of network communication and in particular discloses a method for distributing time slots. The invention includes the following processes: when a node receives a request message of time slot distribution of a service and searches for the usable time slots according to the request message; a 4n time slot unit grouping is taken as the searching object and every time slot is browsed in the 4n time slot unit grouping; if a usable time slot is found out, the usable time slot is distributed to the corresponding service of the request message; if the n is a integer greater than zero, capacity of the 4n time slot unit grouping is not less than the time slot capacity needed by the service. The embodiment of the invention also discloses a network communication device used for realizing the time slot distribution. By using the proposal of the invention, the reasonable distribution to the time slot can be realized; the generation of fragment time slots can be effectively reduces; the arrangement work for the time slot in the late stage can be avoided, thus reducing usage rate of additional spending of the system due to the arrangement of the fragment time slots.

The invention discloses an importing template configuration method. The method comprises the steps that data to be imported is selected; one or more rows of the data to be imported are selected, and based on the selecting sequence of the rows, a pre-importing template is constructed; the pre-importing template is stored as an importing template. The invention further discloses a data bulk importing method and system which apply the importing template configuration method. According to the importing template configuration method, the self-defined importing template can be dynamically generated according to data format requirements of a system to be imported, and data bulk importing is completed. The configuration process of the importing template is easy and efficient, the efficiency of data importing is greatly improved, meanwhile, the situation is avoided that the data to be imported is edited and arranged, and thus the error rate of the data is lowered. The self-defined importing template is particularly suitable for the situation that the importing template needs to be replaced frequently, and convenient, fast, efficient and accurate data bulk importing is achieved.

The invention discloses a community correction information management method based on a block chain, a community correction information management device based on the block chain, a computer readablemedium and electronic equipment, and relates to the technical field of block chains. The community correction information management method comprises the steps of obtaining personal information, behavior track information and evaluation information of a correction object; generating a credit evaluation result for the correction object according to the personal information, the behavior track information and the evaluation information of the correction object; and sending the credit evaluation result to a block chain for storage. According to the invention, the processing efficiency of community correction information can be improved, and the credit evaluation result is prevented from being tampered.

The invention provides a safe qualification attestation examination. In a simulated examination mode, according to the given question bank number, a predetermined number of examination questions in aquestion bank corresponding to the question bank number is selected to generate an electronic examination paper; the electronic examination paper has a predetermined total answer time; an answer inputby a user on the basis of each examination question is obtained; the electronic examination paper is submitted when it is confirmed that the user submits the electronic examination paper or the answer time of the user reaches the total answer time; and after submission of the electronic examination paper is confirmed, answer results and scores of the examination questions and the total scores aredisplayed, and examination questions with incorrect answer results are added to a wrong-question database. According to the device, a simulation examination module is built onsoftware and is used forproviding training and simulation examination for candidates in safe qualification attestation examinations. The wrong questions are added into the wrong-question database, knowledge points are integrated to generate similar examination questions for the candidates to conduct consolidation training, and therefore inconvenience caused by paper type wrong question sorting, integrating, carrying andthe like can be effectively avoided.

The invention provides a polyester-cotton fiber burnt-out fabric dyeing and finishing processing technology. The polyester-cotton fiber burnt-out fabric dyeing and finishing processing technology adopts the following equipment for processing: the equipment comprises a base and a water washing device; the lower end of the base is connected with the existing ground; and the water washing device is mounted at the upper end of the base. According to the processing technology, a rubbing device can repeatedly rub the polyester cotton fiber burnt-out fabric in a double-sided manner, so that burnt-out scraps on the surface of the fabric can be quickly separated from the fabric, the washing effect is enhanced, and the washing efficiency is improved; a plurality of groups of extrusion conveying rollers are matched with one another; and by means of the arrangement, the fabric can be in a tiled state in the rubbing and washing process, wrinkles are not prone to occurring in the washing process, the contact area between water and the fabric is increased, the water utilization rate of the equipment is increased, and therefore water resources are saved.

The invention discloses a text error correction method. The method comprises the steps of S1, obtaining a session language material; S2, constructing a pinyin library for the session language materialbased on a TF-IDF algorithm; S3, training the session language material by using an N-gram language model to obtain a frequency model; and S4, performing error correction on a target text in combination with the pinyin library and the frequency model. According to the invention, error correction can be carried out on texts with wrongly written characters, so that consultation of users in a dialogue system can be identified, and accurate response can be realized.

The invention discloses a fastener, a supporting frame with the fastener and a displayer with the fastener. The fastener comprises a buckling and hanging body and limiting and clamping parts, the twoends of the buckling and hanging body are bent and extend to form the limiting and clamping parts for elastic clamping, and two or more limiting pieces for adjusting and limiting are arranged on the limiting and clamping parts. In the fastener, the support frame with the fastener and a display with the fastener, the fastener is provided with the limiting clamping part for clamping, positioning andfixing, and the buckling and hanging main body is used for buckling, hanging and storing; the limiting and clamping parts are formed by bending and extending two ends of the buckling and hanging mainbody, so that the fastener has elasticity; elastic clamping and fixing are facilitated; meanwhile, a limiting piece is arranged on the limiting clamping part for limiting and fixing; two or more limiting pieces are arranged on the limiting clamping part, the limiting fixing positions are adjusted by adjusting the different positions of the limiting pieces or through the limiting pieces at the different positions, up-down adjustment and front-back adjustment are conducted, different objects can be fixed conveniently, and therefore different peripheral products of the electronic equipment can be stored and sorted, and carrying is convenient.

The invention provides an automatic sheet arranging device for glass, and belongs to the technical field of glass production equipment. The technical problems that an existing lifting conveying device needs manual arrangement and is low in working efficiency are solved. The automatic sheet arranging device for the glass comprises a rubber covered roller rack and a synchronous belt rack, conveying rubber covered rollers and a lifting mechanism are arranged on the rubber covered roller rack, a synchronous belt is arranged on the synchronous belt rack and arranged between every two adjacent conveying rubber covered rollers, a plurality of jacking air cylinders are arranged on the front side and/or the rear side of each synchronous belt at intervals in the transverse direction, and the jacking air cylinders can lift a glass sheet and enable the glass sheet to be separated from the synchronous belt and the conveying rubber covered rollers. Longitudinal transmission of glass sheets is achieved through the conveying rubber covered rollers, transverse movement of the glass sheets is achieved through the synchronous belt, then the glass sheets conveyed in place are jacked up through the jacking air cylinders, small glass sheets are sorted, and the sorting efficiency is high.

The invention discloses a painting and calligraphy paper template projector. The painting and calligraphy paper template projector comprises a screen display stand; a base is mounted on the top of thescreen display stand; a first loop bar is arranged on the top of the base; a second loop bar is arranged on the top of the first loop bar; a protection housing is arranged on the top of the second loop bar; a projector body is arranged on one side of the protection housing; and a projection screen is arranged on the top of the screen display stand under the projector body. The painting and calligraphy paper template projector includes a first motor, a second motor, a rotating plate, a rolling screw, a rolling nut, a USB interface, a picture insertion port, a magnifying lens, a reducing lens,and a drawer structure, and can solve the problem that the function is single, and the height and the horizontal rotation cannot be adjusted.

The invention belongs to the technical field of medical supplies, and particularly relates to a multifunctional table for community physical examination. The multifunctional table comprises a main table, wherein a foldable table capable of being folded and unfolded is connected to the main table, universal wheels are arranged on the main table and the foldable table, and a watching device is arranged at the end, away from the foldable table, of the main table; a transmission device connected with the watching device is further arranged on the main table, a driving structure connected with thetransmission device is arranged on the main table, the driving structure is connected with the folding table, the driving structure can drive the foldable table to ascend and descend, the transmissiondevice rotates forwards to drive the watching device to act, and the transmission device rotates reversely to drive the driving structure to act; and the watching device comprises a rotary folding structure connected with the transmission device, the rotary folding structure is connected with a pair of watching boards, and the rotary folding structure can drive the pair of folding boards to rotate and be folded in the rotating process. The multifunctional table effectively solves the problems that an existing physical examination table is inconvenient to assemble and use by medical staff.

The invention relates to the technical field of graphene textile winding and cutting, and discloses an automatic cutting device for graphene textile material winding. The automatic cutting device comprises a box body, wherein first springs are welded to the two sides of the inner bottom wall of the box body, and moving boxes slidably connected with the inner walls of the two sides of the box bodyare welded to the tops of the first springs. According to the automatic cutting device for graphene textile material winding, by mounting the box body, the moving boxes, closing coils, magnet sets, electromagnets, magnets and other structures, when rotating rollers receive materials, the weight of the rotating rollers can be increased, the closing coils are driven to do magnetic induction line cutting motion in the magnet sets, when the weight of the material receiving rollers reach a certain degree, the electromagnets are non-magnetic, cutting blades cut off the rolled graphene cloth under the action of second springs, the cloth can be cut off quickly and accurately, the cutting speed is high, the precision is high, materials are saved, operation is flexible and convenient, the working time of workers is shortened, and the production efficiency is improved.

The invention discloses a self-shearing cover plate assembly capable of rapidly winding and arranging wires, and belongs to the field of wire harness winding equipment. A self-shearing cover plate assembly for rapid winding arrangement comprises: a cover plate which is annular, is connected with the upper end of a support of a hub motor and is provided with a collecting port; and a covering plate which is detachably connected to the inner side of the cover plate and comprises a wire bunching part and a wire cutting part. Each collecting opening is provided with a corresponding bunching part; the bunching part comprises a fixed part and a rotating part, and the fixed part and the rotating part are in magnetic abutting connection; after the fixed part abuts against the rotating part, a bunching channel is formed in the lower side of the abutting position, and the bunching channel is used for collecting the lead and extruding the lead; the wire cutting part comprises a cutting edge which is used for cutting off the lead; and when the lead wire is tidied, an operator can quickly break the lead wire without independently using a tool, so that the operation time is shortened, the tidying efficiency is improved, and the labor intensity is reduced.

The invention discloses a wired television cable connector and a wired television cable applying the same. The connector comprises a conductive end shell and a sleeve shell; a connecting rod is arranged between the conductive end shell and the sleeve shell; a first inserting hole is formed in the conductive end shell; screw threads are arranged on the hole wall of the first inserting hole; a second inserting hole is formed in the connecting rod; conductive sleeves are arranged in the first inserting hole and the second inserting hole; through holes are formed in the conductive sleeves; the conductive sleeves and the connecting rod are fixedly connected; the conductive end shell is rotationally connected with the conductive sleeves; a fastening ring used for fastening a cable under the effect of the sleeve shell is arranged in the sleeve shell; and the sleeve shell is arranged outside the fastening ring and the connecting rod in a sleeving manner to enable the fastening ring and the connecting rod to be fixedly connected with the sleeve shell separately. The connector disclosed in the invention is simple in structure, high in cable connecting effect, and has the advantages of firm connection and high durability. The wired television cable applying the connector is also disclosed in the invention.

The invention discloses a hollow fiber durability water-repellent finishing method and belongs to the technical field of textiles. Conventional water-repellent finishing methods treating fabric are changed, fiber is finished, a water repellent is arranged into holes inside hollow fiber through a vacuum filling method, and granules of the water repellent are enabled to be crosslinked in the holes of the hollow fiber through baking, so that friction loss of the water repellent during daily use and washing is avoided effectively and active ingredient retention time of the water repellent is prolonged. By finishing the fiber, water-repellent durability of subsequent fabric is improved, and the method is simple and convenient in operation, easy to realize and environment-friendly; compared withconventional water-repellent finishing methods, the method has the advantage that consumption of a reagent is reduced greatly, and the reagent can be utilized 100%.

The invention relates to the technical field of network construction, and provides a large venue optical network system. The system comprises a terminal layer, a network layer and an access layer foraccess; the terminal layer is provided with a plurality of optical network terminal boxes, the network layer is provided with OLT equipment, the access layer is connected with the optical network terminal boxes through the OLT equipment, and each optical network terminal box is provided with no more than eight terminal points. The invention also provides a construction method of the large-scale venue optical network system. According to the invention, the OLT equipment replaces the existing convergence layer equipment, and at most eight terminal points are configured in each optical network terminal box, so various line access and arrangement are avoided, the pipeline laying work amount is reduced, the cost is reduced, and the engineering construction efficiency is improved.

The invention discloses a cutting device suitable for production of graphite flakes of different specifications, which comprises a mounting assembly, the mounting assembly further comprises a table plate, fixed supporting legs are fixedly mounted at the lower end of the table plate, a counterweight plate is mounted at the lower ends of the fixed supporting legs, and a roller shaft is arranged on the front side in the table plate. Linkage shaft rods are arranged at the left end and the right end of the roller shaft, first built-in bearings are arranged at the joints of the linkage shaft rods and the table plate, and a first driving motor located in the table plate is arranged at the left end of the roller shaft; the supporting assembly further comprises an outer frame, a second driving motor is arranged on the left side of the upper end of the outer frame, and a first movable rod is arranged on the outer side of a first adjusting rod, so that graphite flakes can be cut according to different needs, transverse adjustment can be conducted according to needs, operation is easy, and parts are unified; and cut graphite flakes can be effectively collected, and the practical effect of the device is improved.