72results about How to "Less preparation work" patented technology

The invention discloses a label defect detection algorithm based on a twin network. The method comprises the steps of S1, obtaining of a training set and a test set; s2, network establishment and training; step S3: test set verification. According to the technical scheme, a twin network label defect detection system is built; the tag data set is input for training, then softmax is adopted for classification, only several types of tags need to be trained, defect detection can be carried out even if the type of the tag to be detected is not in the training set during testing, the workload of preparation work can be effectively reduced, the detection efficiency is improved, and the cost is reduced.

The invention relates to a primer used for detection of pathogenic microorganism so as to detect pathogenic microorganism such as vibrio cholerae, pathogenic escherichia coli, campylobacter jejuni, Yersinia enterocolitica, parahemolytic vibrio, salmonella, shigella and Listeria monocytogenes, etc. The invention also relates to a method by using the primer to do multiple amplification detection and further relates to applications of the primer for detection of pathogenic microorganism in preparation of detection agent and further relates to kits containing the primer for the detection of pathogenic microorganism.

The invention discloses a method for treating landslide of a tunneling working face with pipe penetration combined lagging jacks. The method comprises the steps that lantern ring lagging jacks (2) are installed in a safe area (1) of a tunnel one by one, wherein a certain number of lantern rings (3) are welded to the outer sides of the lantern ring lagging jacks (2); a steel pipe (4) penetrates through the lantern rings (3) of the lantern ring lagging jacks (2) in sequence and finally extends to the working face (5); sectional support lagging jacks (7) are installed on the portion, in a landslide area (6), of the steel pipe (4), wherein the adjacent lagging jacks are connected through horizontal pull rods (8), and a metal net (9) is laid above each sectional support lagging jack (7); a concrete pumping pipe (10) and an exhaust pipe (11) are reserved at the deepest landslide position. The invention discloses the specific method for combining and using the pipe penetration combined lagging jacks during treatment of landslide of the tunneling working face. The method effectively solves the problems of existing tunnel landslide treating methods that period is too long, the number of procedures is large, cost is high, and risk is high.

The invention provides a display parameter adjustment method and device, connection equipment and a storage medium, and relates to the technical field of data processing. The method comprises the following steps: obtaining display parameters of a data source output device and a display device; receiving a format adjustment instruction for the display parameters, and obtaining corresponding adjustment information according to the format adjustment instruction; generating a control instruction based on the adjustment information; and sending the control instruction to a target device to make thetarget device adjust the display parameters according to the format adjustment information corresponding to the received control instruction, wherein the target device comprises a data source outputdevice and/or a display device. According to the embodiment of the invention, the display parameter adjustment method can be uniformly utilized to adjust the display parameters of the data source output device and/or the display device, so that the preparation workload before screen projection use is reduced, and the use efficiency of screen projection can be improved.

The invention provides a drilling device, comprising a base, a machine body, a drill bit lifting device, a connecting rod drilling machine, at least two drill bits and a guide rail, wherein the drill bits can be controlled independently; the drilling device can drill a plurality of holes in one step, so that the drilling efficiency can be improved exponentially, and repeated work is prevented. Meanwhile, the invention further provides a method for cutting a reinforced concrete supporting beam. According to the drilling device and the method for cutting the reinforced concrete supporting beam, the drilling device is arranged on the surface of the reinforced concrete supporting beam, so that a plurality of holes can be drilled at intervals in one step, and the working efficiency for drilling and cutting the reinforced concrete supporting beam is greatly improved.

The invention belongs to the technical field of three-dimensional dynamic graphic processing, and relates to a three-dimensional human body animation reconstruction method. The method comprises the following process steps of S1, selecting a video segment of a single person, and inputting the video segment into a trained generative adversarial network model to obtain a human body articulation pointthree-dimensional rotation angle sequence, S2, adopting a Savizkg-Golag five-point secondary smoothing algorithm to carry out smoothing processing on each three-dimensional articulation point rotation angle in the movement process, S3, creating an initial three-dimensional cartoon model, and binding 23 articulation points of the human body with the same articulation points of articulation pointsof the three-dimensional cartoon model, S4, updating the obtained three-dimensional rotation angle to a three-dimensional cartoon model, and realizing synchronous change of the attitude of the three-dimensional cartoon model by utilizing the rendering effect of Unity3D. According to the method, a generative adversarial network model is adopted, samples do not need to be calibrated, and the earlier-stage sample preparation workload is reduced; by introducing two-dimensional coordinates, three-dimensional coordinates, three-dimensional rotation angles, deviation values of human body shape parameters and confrontation loss values of joint points, the model precision is greatly improved.

The invention provides a method and a system for dynamically inserting a data mining algorithm into a data mining platform. The method includes: establishing the data mining platform comprising a basic function framework; establishing a data mining algorithm inserting vessel which is provided with a data mining algorithm inserting vessel interface reserved, and embedding the data mining algorithm inserting vessel into the data mining platform; setting rules of dynamic insertion for an algorithm unit, establishing an algorithm inserting unit used for selecting a new algorithm unit meeting preset requirements; guiding the new algorithm unit selected by the algorithm inserting unit to the data mining algorithm inserting vessel interface according to the rules of dynamic insertion for the algorithm unit. The data mining platform is simple and flexible to develop; after the data mining platform is developed, the new data mining algorithms can be dynamically inserted, and the data mining platform is higher in extensibility and compatibility.

The invention discloses a simulation lesson plan automatically-generating method for dispatcher training. The method comprises the following steps: (1) inputting the parameter of a power grid fracture and equipment; (2) setting conditions restricting the operation of a power grid; (3) setting the operation state of equipment in a training plan; (4) adopting the smoothing Newton method based on complementary restriction to adjust the operation mode of the power grid in the training plan so as to solve a trend feasible solution closest to the target set by an instructor; (5) setting the operation parameter of the power grid equipment in a dispatcher training simulation system according to the solution result; (6) calling a trend calculating module to conduct trend calculation, and checking whether the trend calculation result meets the original set conditions; (7) turning back to step (2) to reset the conditions restricting the operation of the power grid if the trend calculation result does not meet the original set conditions, and storing the training lesson plan if the trend calculation result meets the original set conditions. By the adoption of the method, a lesson plan can be made intelligently and automatically according to automatic setting of the operation mode of the power grid.

The invention discloses a modularized detection and control meter comprehensive practical training device. The device comprises a practical training operating platform and connecting wires, and is characterized by also comprising more than one practical training unit, wherein every practical training unit comprises a plurality of practical training elements; the practical training elements are arranged in iron boxes of a standard size so as to form independent modules; and the modules are arranged in corresponding installation frames on the panel of the practical training operating platform and are connected with one another by plugging wires and terminal strip wires. The modularized detection and control meter comprehensive practical training device can be freely combined, and can comprehensively and systematically perform the experiments of detection and control meters, the practical training and the skill training on students. By using the flexible combination and the variety of practical training contents, the creative thinking of the students is cultivated, conditions are created for strengthening the practical ability of the students, and the modularized detection and control meter comprehensive practical training device has high innovativeness and is used for novel automatic meter and control systems.

The invention discloses a method for determining a sub-resolution assistance feature in OPC modeling. The method comprises the following steps: S1, selecting a first SRAP type which can be exposed ona wafer from an existing SRAF database; S2, selecting structural patterns of the first SRAF type, then selecting the structural patterns with a pattern period which can be added one and two structuralpatterns of the first SRAF type from the selected structural patterns, carrying out CDSEM measurement, collecting data, and building a model which can evaluate whether the SRAF type can be exposed onthe wafer; S3, simulating a territory database with series SRAF types by virtue of the model, so as to determine SRAF types which can not be exposed on the wafer; S4, selecting a second SRAF type from the SRAF types, and carrying out secondary verification on the wafer, so as to determine that the second SRAF types can not be exposed on the wafer; and S5, based on different structural patterns ofthe second SRAF type, collecting OPC model data and carrying out modeling. The method disclosed by the invention has the advantages that workload of OPC modeling early-stage preparation is effectively reduced, time for determining the SRAF type is shortened, resource utilization rate is improved and OPC modeling efficiency and accuracy are also improved.

The invention relates to the field of aerospace wind tunnel tests. The invention aims at solving the problems in the prior art and provides a detection method and device. Through the adoption of the method, whether the sidewalls of a binary flexible nozzle of a supersonic wind tunnel are in a working condition during closing or a maintenance state during opening, the rapid detection of a nozzle contour can be realized, so that the preparation time of the nozzle contour detection is greatly shortened, the nozzle contour detection efficiency is effectively improved, and the reliability of a nozzle contour measurement result is guaranteed. A reference coordinate system is established on the premise that a laser tracker is erected on a downstream independent platform of a nozzle outlet to measure points and lines fixed on the nozzle; a point of intersection of an XOY plane, an XOZ plane and a plane constructed according to an outlet flange surface of the nozzle is taken as an origin of thereference coordinate system, and the reference coordinate system is established through the origin; and a measurement mode for space coordinates of the side edges of an upper wall plate and a lower wall plate is that a target ball is simultaneously attached to the sidewalls of the nozzle, the upper wall plate and the lower wall plate to move axially for measurement.

An air-conditioning system for air-conditioning an interior of a vehicle may include a fan for driving air. The system may include a control device that may include a circulating air inlet for drawing in circulating air from the interior, a fresh air inlet for drawing in fresh air from an environment of the vehicle, and an air outlet. The control device may include a control valve adjustable between a circulating position and a fresh air position. The control valve may include at least one non-return check valve. The non-return check valve may permit a flow to pass through the control valve in one direction and block the flow in an opposite direction.

The invention provides a machining tool device used for an automobile rocker arm. The machining tool device comprises the rocker arm, a rotating hole and press plates. A rotary disc of an indexing rotary platform is fixedly connected with a support. The upper end face of the support presses the rocker arm through the two press plates. The front end face of the support is slidably connected with an auxiliary plate and is fixedly connected with the support through two fastening bolts. The rotating hole is formed in the middle of the rocker arm. The left side and the right side of the rocker arm are provided with connecting holes respectively. Machining faces of the rocker arm include the hole diameter of the rotating hole, two end faces of the rotating hole, the hole diameters of the two connecting holes and the end faces of the connecting holes. By means of one tool, all machining faces of the rocker arm are machined at one time, the former way which needs frequent loading and unloading as well as distributed machining is changed, operation is reduced, the preparation workload is relieved, the working efficiency is improved, errors caused by secondary alignment are avoided, and the product quality is improved.

The invention discloses a turning parameter prediction method for machining a TC4 titanium alloy workpiece. The method comprises the steps that (1) taking the turning rotating speed, the feeding amount and the back cutting depth as to-be-predicted turning parameters for machining the TC4 titanium alloy workpiece, taking the minimum turning temperature, the minimum workpiece surface roughness and the maximum material removal rate as targets, and constructing a turning parameter prediction model under the condition that the upper limit and the lower limit of the turning parameters are met; (2) changing the turning parameter prediction model into a coding optimization model; and (3) setting upper and lower limits of turning parameters of a to-be-predicted machining workpiece, inputting the upper and lower limits into the coding optimization model established in the step (2), and solving the coding optimization model by using an adaptive random simplified particle swarm optimization algorithm to obtain optimal configuration of the turning speed, the feeding amount and the back cutting depth. According to the method, the turning parameters of the TC4 titanium alloy workpiece can be rapidly predicted.

The invention discloses an integral forming process of a boiler header pipe seat. The integral forming process comprises the following steps of A) drawing an inner diameter line of a pipe hole, an inner diameter line and an outer diameter line of the pipe seat and a pipe seat manufacturing range line on a barrel body; B) forming the pipe hole in the barrel body by machining according to the innerdiameter line; C) integrally manufacturing and forming the pipe seat on the barrel body by using a metal printing material in a 3D printing manner according to the inner diameter line, the outer diameter line and the manufacturing range line of the pipe seat, wherein the pipe seat comprises the pipe seat barrel body and a root reinforcing transition section; D) carrying out 100% nondestructive testing on the whole pipe seat; and E) carrying out heat treatment after the pipe seat is integrally formed. The integral forming process has the advantages that the early-stage preparation workload is small, the automation degree is high, the labor intensity is low, the machining efficiency is high, the operation environment can be improved, and the stability and the reliability of the product quality are improved.

The invention discloses a practical training device of an instrument, belonging to the technical field of automated practical trainings of the instrument. The practical training device comprises a practical training operation table and an auxiliary operation table, and is characterized in that the practical training operation table comprises a panel, a box body and a tabletop, wherein a mesh plate, a standard instrument unit, a standard signal source unit and a power supply control unit are arranged on the panel. The practical training device of the instrument comprises the standard instrument and meter required by the practical training of the instrument, a plurality of instrument holes of standard dimensions are formed in the mesh plate, and practical training data can be analyzed through a computer which can also be used to carry out parameter modification and fault judgment on the instrument. According to the practical training device disclosed by the invention, students can be comprehensively and systemically trained in terms of instrument skills, in addition, due to the adoption of the mesh plate, the instrument is rapider and more convenient to replace, install and wire, moreover, the guidance of a teacher is more visual, and the assessment of the teacher is more complete and fair.

The invention discloses a nuclear power pipeline branch pipe opening welding mould and mainly relates to the field of welding moulds. The welding mould comprises an outer ring, an inner disc, supporting rods, an arc-shaped base plate and a pressing plate. The outer ring is provided with multiple through holes. A fixing column is arranged on the outer surface of the outer ring. A locating hole is formed in the fixing column. The inner disc is arranged in the outer ring. One side face of the inner disc is provided with a plane thread structure. The ends of the multiple supporting rods penetratethrough the through holes and are installed on plane threads correspondingly and connected with a plane thread structure in a transmission manner. The arc-shaped base plate is provided with a via hole. The diameter of the pressing plate is larger than the hole diameter of branch pipe openings. The pressing plate is provided with a fixing rod. The tail end of the fixing rod penetrates through the via hole and is fixed to the locating hole, and the pressing plate presses the ends faces of the branch pipe openings. The welding mould has the beneficial effects that under the circumstance of not adjusting rotating of nuclear power pipelines, two branch pipe openings can be welded, the preparation work load before whole welding is small, the difficulty is low, and the welding efficiency is improved greatly.

The invention belongs to the field of garden planting, and particularly relates to a device for increasing garden transplanted nursery stock survival rate. The device comprises four floating mechanisms, a sunshade net and four vertical rod mechanisms, the floating mechanisms are mounted at four corners of the sunshade net and matched with the four vertical rod mechanisms distributed on the periphery of a nursery stock, at most two operators need to participate in mounting in the whole mounting process of the sunshade net, labor costs and mounting amount are greatly reduced, mounting efficiencyis higher, climbing devices such as scaffolds or lifters are omitted in the mounting process of the sunshade net, and potential hazards of the climbing scaffolds or lifters are avoided when preparation workload is decreased before the sunshade net is mounted.

The invention discloses a flexible porous drilling machine and a cutting method for a support beam. The flexible porous drilling machine comprises a locking device, a walking device, a translation device, and a drilling device. The locking device is used for locking the flexible porous drilling machine and an object to be drilled; the walking device is arranged on the locking device, and is used for driving the locking device to move relative to the object to be drilled; the translation device is arranged on the locking device, and can translate relative to the locking device; the drilling device is arranged on the translation device, and comprises multiple drilling units arranged at intervals along a straight line. The drilling machine comprises the multiple drilling units arranged at intervals, so that multiple interval holes in a row can be drilled through one-time operation, the repetitive drilling work is avoided, the working efficiency is improved, and a construction period of the whole project is effectively reduced; and the drilling machine and the support beam can be fixed through the locking device, the drilling device can be driven to translate along the locking device through the translation device, and after a section of support beam is cut, the walking device can drive the drilling machine to move along the support beam, so that the labor intensity and the use cost are reduced.

A device for repairing pavement quickly and efficiently comprises at least one repairing inclusion matched with pit groove of pavement, the repairing inclusion is filled with repairing material block,the outer surface of the repairing inclusion is wrapped with protective net, and the repairing inclusion is connected with the protective net to form an integral body. The invention provides a devicefor repairing pavement quickly and efficiently and a construction method thereof, The utility model has the advantages of simple operation, quick construction and greatly prolonging the service lifeof the pavement, and effectively solves the shortcomings of the traditional pavement repair method, such as long repairing time, complex equipment operation, large occupation area, long construction period and a large amount of manpower and material resources, so as to avoid traffic congestion caused by road closure and greatly reduce economic losses.

The invention discloses an environmental-friendly efficient fully-hydraulic static cutting device and method for concrete temporary supporting beams. The environmental-friendly efficient fully-hydraulic static cutting device comprises a locking device, a travelling device, a horizontally-moving device and a drilling device, the locking device is used for locking a drilling machine and a to-be-drilled object, and the travelling device is mounted on the locking device and used for driving the locking device to move relative to the to-be-drilled object. The horizontally-moving device is mounted on the locking device and can horizontally move relative to the locking device, the drilling device is mounted on the horizontally-moving device and comprises a plurality of drill bits arranged on thelifting mechanism at intervals along a straight line, and the lifting mechanism comprises a plurality of guiding rails mounted on the horizontally-moving device, a lifting platform arranged on the multiple guiding rails in a sleeving mode and lifting oil cylinders connected with the lifting platform. The drill bits are mounted on the lifting platform. The hydraulic porous drilling machine comprises the multiple drill bits arranged at intervals, a plurality of interval holes in rows can be drilled through one-time operation, the multiple-time repeated drilling work is avoided, the work efficiency is greatly improved, the construction period of the whole engineering is effectively shortened, and the labor intensity and using cost are reduced.