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39results about How to "Improve layout efficiency" patented technology

A self-loading and unloading emergency generator electric push rod telescopic leg structure

This utility model discloses an electric push rod telescopic support leg structure for a self-loading and unloading emergency generator, including four support leg assemblies set at the four corners of the self-loading and unloading emergency generator, an upper U-shaped seat fixed to the top surface of the transverse support column, an upper limit seat fixed to the side of the top of the electric push rod and corresponding to the upper U-shaped seat, a lower U-shaped seat fixed to the bottom surface of the transverse support column, a lower limit seat fixed to the side of the bottom of the electric push rod and corresponding to the lower U-shaped seat; a cylindrical pin; and a press-type quick-limiting structure set on the lower limit seat and the upper limit seat. This application overcomes the problems of cumbersome operation and low efficiency of the bolt locking method in the prior art by adopting the combination of cylindrical pin and press-type quick-limiting structure. This structure can realize quick and stable limiting when the electric push rod is rotated to a vertical or horizontal state, which greatly improves the layout efficiency of the entire electric push rod telescopic support leg structure.
Owner:广西电网能源科技有限责任公司 +1

GIS equipment intelligent transportation and arrangement system and method based on digital twinning

PendingCN121956618AReduce shipping timeReduce layout timeSimulator controlSatellite radio beaconingData acquisitionDigital mockup
The invention provides a GIS equipment intelligent transportation and arrangement system and method based on digital twinning, and relates to the technical field of power equipment installation. The system comprises an equipment cleaning module, an equipment transportation and arrangement module, a digital model module, a data acquisition module, a data transmission module and a remote monitoring module. Wherein the equipment transportation module is composed of a GIS equipment transportation vehicle, a transportation track and a GIS indoor bridge crane, and is used for carrying GIS equipment; the data transmission module establishes data interaction among the functional modules and is responsible for remote distribution; the data acquisition module carries out fusion calculation on sensor, control and position information; and the remote monitoring module is used for visual display and interaction of the digital twinning. The expandability and the flexibility of the system are improved by adopting a modular design; and by combining high-precision RTK positioning, multi-sensor fusion and virtual simulation synchronization technologies, the precision, efficiency and safety of the GIS equipment in the indoor carrying and arrangement process of the transformer substation can be remarkably improved.
Owner:CHINA THREE GORGES UNIV +2

Drilling and drawing arrangement machine facilitating special-shaped drilling and drawing arrangement and drawing arrangement method of drilling and drawing arrangement machine

The invention discloses a diamond arrangement machine facilitating diamond arrangement of special-shaped diamonds and a diamond arrangement method thereof.The diamond arrangement machine executes the following steps according to prefabricated patterns: a machine head selects the special-shaped diamonds needing to be sucked according to pattern design and moves the special-shaped diamonds to the position above a vibration tray of a diamond feeding device used for achieving feeding of the special-shaped diamonds; a camera on the machine head collects images of the special-shaped drills in the vibration charging tray; the machine head moves relative to the vibration tray, so that a suction head of the drill suction mechanism moves to the position of the special-shaped drill to be sucked, and the special-shaped drill is sucked; the machine head is designed according to patterns and moves above the platen, and the special-shaped drill is placed on the transfer paper with the glue to set point positions. No matter the orientation of the special-shaped drill is in any direction before the special-shaped drill is sucked by the suction head, the suction head can be driven by the angle adjusting motor to rotate by a corresponding angle, so that the orientation of the special-shaped drill after pattern arrangement is consistent with that of pattern design finally.
Owner:ZHEJIANG XINSHENG SEWING EQUIP

Auxiliary tool for mounting large fixed pulley block of crane

ActiveCN224185778UQuickly adjust the installation angleQuickly adjust the installation positionPortable liftingLoad-engaging elementsBlock and tackleControl theory
The utility model relates to an auxiliary tool for installing a large fixed pulley block of a crane, the auxiliary tool is matched with a flat car or a module car for use, the auxiliary tool comprises a jacking jig frame and a supporting lifting lug, the jacking jig frame comprises two cylinder jig frame groups which are arranged in parallel, and the central axis of each cylinder jig frame group is vertically arranged; a space for vertically placing the fixed pulley block is reserved between the two cylindrical jig frame groups, the top surfaces of the two cylindrical jig frame groups are respectively provided with a first track beam for supporting the fixed pulley block, the two groups of supporting lifting lugs correspond to the two cylindrical jig frame groups in a one-to-one manner, and the two groups of supporting lifting lugs are respectively arranged on the two sides of the fixed pulley block; according to the auxiliary tool, in the jacking process, the installation angle and position of the fixed pulley block can be rapidly adjusted through the flexibility of the flat car and the module car, assistance of large hoisting equipment is not needed, the problem that the site, the hoisting equipment and the hoisting space are limited is solved, and the installation efficiency and the operation safety are greatly improved.
Owner:NANTONG ZHENHUA HEAVY EQUIP MFG

A power strip-oriented layout optimization method, device, equipment and product

PendingCN122595966AExcellent starting phaseRegional geometric optimization
The application discloses a power strip-oriented layout optimization method, device, equipment and product, which is used for laying multiple power strips on a chip. The layout optimization method comprises the following steps: acquiring an available wiring area of the chip; converting the available wiring area into multiple rectangular strips based on geometric characteristics of the available wiring area; constructing multiple candidate sets of a first power strip based on a preset layout constraint rule and the multiple rectangular strips; and laying multiple power strips based on candidate sets meeting a preset phase requirement in the multiple candidate sets. The method aims to provide a layout optimization method for an available wiring area which is non-rectangular, has steps or holes, and can ensure that the starting phase of the power strip and the area geometry are coordinated and optimal when the layout is performed.
Owner:SHENZHEN HONGXIN MICRO NANO TECH CO LTD +1

Position monitoring system and arrangement method for nuclear instrument of nuclear power plant

The invention provides a position monitoring system for a nuclear instrument of a nuclear power plant and an arrangement method. The position monitoring system comprises a guide cylinder, a first position monitoring unit, a second position monitoring unit and an upper computer. The guide cylinder is pre-buried at the periphery of a reactor pressure vessel, and a mounting channel for nuclear instruments to pass through is arranged in the guide cylinder; the first position monitoring unit is used for monitoring the current position of the nuclear instrument in real time, is arranged on the side wall of the guide cylinder and corresponds to the upper side of the working position of the nuclear instrument; the second position monitoring unit is used for monitoring the current position of the nuclear instrument in real time, is arranged on the side wall of the guide cylinder and corresponds to the lower side of the working position of the nuclear instrument; and the upper computer is in communication connection with the first position monitoring unit and the second position monitoring unit and is used for acquiring the current position of the nuclear instrument monitored by the first position monitoring unit and the second position monitoring unit in real time. The nuclear instrument installation precision requirement can be met, and the arrangement efficiency is improved.
Owner:CHINA NUCLEAR POWER ENGINEERING COMPANY LTD +1

A glass material camouflage net traction structure

ActiveCN224415889Ueasy towingImprove layout efficiencyStructural engineeringPinion
The utility model provides a kind of glass material camouflage net traction structure, the utility model relates to camouflage equipment technical field, it includes main component, main component contains type piece, multiple pivot and pinion;Second pivot is rotatably connected with winding wheel, and main component side is connected with traction assembly by traction line.This utility model realizes the convenient traction of glass material camouflage net by the cooperation of main component, winding wheel, traction assembly and locking assembly, and it is labor-saving to operate;Winding wheel ensures that traction line is orderly received and released, and traction is stable;Locking assembly prevents traction line from backtracking, improves use safety and reliability, and has higher practical value.
Owner:BEIJING BEIXINNA TECHNOLOGY DEVELOPMENT CO LTD

Arrangement method, device and equipment of underground mine blast hole and storage medium

The application discloses a method, device and equipment for arranging blast holes in an underground mine and a storage medium. The method comprises: obtaining blast hole arrangement parameters, which represent parameter requirements related to blasting in the underground mine; generating a blast hole feasible region based on blast hole design accuracy, coordinates of a core point of a drilling machine, the blast hole arrangement parameters and a blasting space range of the underground mine, the blast hole feasible region comprising blast hole positions of a plurality of blast holes; obtaining a blast hole arrangement scheme based on the blast hole feasible region and a set blasting optimization model; and wherein the blasting optimization model takes the sum of error values between hole bottom distances of the blast holes and average hole bottom distances as an optimization target, and the blast hole arrangement scheme comprises target blast hole positions selected from the blast hole feasible region. The blast holes in the underground mine can be optimally arranged in combination with blasting boundary space constraints and parameter requirements related to blasting, thereby maximizing the uniformity of hole bottom distances between the blast holes.
Owner:SHENZHEN ZHONGJIN LINGNAN NONFERROUS METALS CO LTD FANKOU LEAD-ZINC MINE +1

Shield tunnel secondary lining end die

ActiveCN224149585UEasy to adjustSolve easy misalignmentUnderground chambersTunnel lining
The utility model relates to the field of shield tunnel construction, in particular to a shield tunnel secondary lining end die which comprises a steel plugging die, a telescopic plug plate and an ejector block, in the process of shield tunnel secondary lining construction, the steel plugging die can be rotated firstly, so that the lower half part of a secondary lining is plugged by the steel plugging die, and the telescopic plug plate is arranged on the lower half part of the secondary lining; the embedded steel bars are arranged on the upper surface of the steel plugging die, in this way, effective arrangement of the construction joint steel bars is achieved, after arrangement of the steel bars is completed, the telescopic plug plate is installed above the steel plugging die, plugging of the upper half portion of the second lining is achieved, meanwhile, the ejector block is installed, and surrounding of the second lining area is achieved. Meanwhile, due to the split type design, the problem that in the related technology, an integral type end die is difficult to rectify deviation is effectively solved, steel bars at the position of a construction joint can be adjusted more conveniently, and the problem that in the shield tunnel construction process, longitudinal steel bars in the construction joint are arranged in a full-length mode and are prone to deviation is solved to a certain degree.
Owner:CHINA RAILWAY 11TH BUREAU GRP CORP LTD +2

A dam electrical method continuous imaging method with homologous fusion and step optimization

PendingCN122506638AImprove layout efficiencyimprove consistency
The application discloses a dam electric method continuous imaging method of homologous fusion and step optimization, relates to the technical field of dam imaging, and comprises the following steps: calculating an initial reserved electrode number; arranging an initial electrode array, and establishing an electrode array digital file; collecting apparent resistivity and storing; obtaining an effective detection width, dynamically optimizing the reserved electrode number through a blind area risk function; performing unilateral step progressive array continuation detection, updating electrode coordinate numbering and horizontal coordinate information; extracting apparent resistivity data of an overlapping area, calculating an electrical fluctuation coupling factor, performing weighted fusion, diagnosing electrode contact quality and generating a maintenance prompt; performing progressive detection along a dam axis in one direction repeatedly until a detection end point is covered, and constructing a continuous standardized electrical variable data set; and generating a continuous imaging profile through a continuous geoelectric section imaging model. The application can adapt to the engineering requirement of long-distance and high-precision continuous detection of soil embankments, and provides a technical reference for digital upgrading in the geophysical prospecting field.
Owner:CHONGQING YUFA WATER CONSERVANCY RES INST CO LTD +1

An induced polarization detection electrode and electrode system applied to a TBM and a laying method

This invention relates to the field of tunnel advanced geological exploration technology, and in particular to an excitation polarization detection electrode, electrode system, and deployment method applied to TBMs. The excitation polarization detection electrode includes an electrode rod, an electrode head, and a magnetic coupling seat. The electrode head is detachably and fixedly connected to the front end of the electrode rod, and the magnetic coupling seat is sleeved on the outside of the electrode rod. The portable detection electrode is deployed through the tool holes of a matching TBM cutterhead, and the magnetic coupling seat is adsorbed and fixed to the platform of the tool hole. The electrode of this invention is coupled to the tunnel face through the tool holes, eliminating the need for custom drilling and pre-reserved electrode installation positions on the cutterhead, thus reducing the impact on the cutterhead structure and strength. The large number of tool holes allows for flexible electrode arrangement, adapting to various different arrangements and observation methods. Compared to the single position and arrangement of hydraulic cylinder electrodes, this invention can obtain richer detection data and greatly improve detection accuracy.
Owner:SHANDONG BAI20 HUITONG ENG TECH CO LTD

Methods and apparatus for laying out thermal pipelines, electronic equipment, and computing storage media

This disclosure presents a method for arranging thermal pipelines, relating to the field of process drawing technology. The specific implementation scheme is as follows: Based on acquired 3D scene data, a 3D pipeline arrangement coordinate system including a non-obstruction area is constructed; design parameters and stress safety thresholds of the pipeline to be arranged are obtained; based on the design parameters, at least one candidate pipeline path is planned in the non-obstruction area; thermal pipeline stress calculation is performed on at least one candidate pipeline path to obtain the stress calculation results for each candidate pipeline path; based on the stress safety threshold and stress calculation results, a target pipeline path is selected and output from at least one candidate pipeline path; user-selected information is received, and a 3D pipeline model including pipe fitting information and design drawings are generated based on the user-selected information.
Owner:SINOSTEEL EQUIP & ENG

Communication conduit split assembly

ActiveCN224329171UImprove layout efficiencySimple operation structureElectrical apparatusStructural engineeringAssembly structure
The utility model discloses a kind of communication pipeline split assembly structure, it is related to communication pipeline assembly technical field, comprising: a plurality of communication pipe units;Connecting piece between adjacent communication pipe unit is equipped, the connecting piece includes corrugated connecting pipe, corrugated connecting pipe end and its adjacent two communication pipe units between respectively be provided with quick release assembly;Each group quick release assembly includes inner tube, hollow shaft sleeve;And splicing component between the inner tube and hollow shaft sleeve;Handlebar assembly is installed on the hollow shaft sleeve.The utility model is set between adjacent communication pipe unit by connecting piece, the extension of communication pipeline is realized, and the corrugated connecting pipe of single connecting piece and communication pipe unit are connected by quick release assembly, quick release assembly is also opened and closed by handlebar assembly, and the layout efficiency of pipe can be significantly improved by the simple operation of handlebar assembly.
Owner:LANGFANG CHANGTONG NETWORK ENGINEERING CO LTD

Floating wind turbine mooring positioning method, mooring positioning system and electronic device

The application belongs to the technical field of offshore wind power generation, and discloses a floating wind turbine mooring positioning method, a mooring positioning system and electronic equipment. The floating wind turbine mooring positioning method obtains the measurement data of wind speed and wind direction and the position information of wind turbine layout, then constructs a mooring system model of the wind turbine to obtain the maximum length and the minimum length of the mooring line; then the genetic algorithm is used to iteratively process multiple design parameters while keeping other parameters unchanged to obtain the optimized position coordinates of the wind turbine, thereby creating a mooring system design database, and according to the established wake model of the floating offshore wind farm, the power generation capacity of each wind turbine and the position information of the layout are calculated according to the offset of the position of each wind turbine until the position information of the layout with the minimum wake loss of the floating offshore wind farm and the maximum power generation capacity of the wind farm is found, which is beneficial to improve the output power of the wind farm and reduce the fatigue load of the wind turbine.
Owner:CTG JIANGSU ENERGY INVESTMENT CO LTD

A scalable distributed multileaf chamber open-path photosynthesis measurement system and method

PendingCN122084829Aachieve precisionAchieve high-throughput unificationMaterial analysisGas analysisOpen path
This invention discloses a scalable distributed multi-chamber open-path photosynthetic measurement system and method, relating to the field of plant physiological and ecological measurement technology. The system includes a main unit and at least two distributed chambers. The main unit centrally manages gas supply, concentration mixing, flow control, and high-precision concentration differential analysis. Each chamber is an independent unit, equipped with an adjustable LED light source, thermoelectric temperature control module, multiple types of sensors, independent power supply, and wireless communication module. An open path is formed through the gas supply pipeline and the return pipeline. The core of the method lies in the main unit polling and sampling the return gas from each chamber according to a preset program through a multi-channel automatic switching valve group. Combined with a "flushing stabilization" strategy, a single gas analysis unit is used to achieve high-precision, high-throughput parallel measurement of multiple chambers. This invention solves the problems of low throughput and high cost of traditional open-path instruments, achieving a balance between high precision and high throughput, and supports in-situ deployment in the field and remote monitoring.
Owner:YANGZHOU UNIV

A method and system for optimizing the layout of monitoring points based on regional scale nitrogen leaching

The application discloses a monitoring point layout optimization method and system based on regional scale nitrogen leaching, and relates to the field of agricultural environmental protection.The method comprises the following steps: acquiring a regional area and regional data; based on the regional data, drawing a slope grade map, a groundwater level grade map and a nitrogen accumulation map of the region respectively; performing pixel-to-pixel alignment, superposition and combination calculation on the slope grade map, the groundwater level grade map and the nitrogen accumulation map of the region to generate a plurality of basic units; under a constraint condition, performing initial layout of monitoring points in each basic unit according to the regional area, an obstacle layer and a preset monitoring point spacing; based on an average distance minimization criterion, constructing a target function of the monitoring points; and based on the target function, optimizing the monitoring points in the initial layout by using a space simulated annealing algorithm to obtain an optimized layout of the monitoring points.The application can improve the monitoring accuracy of regional scale nitrogen leaching and the layout efficiency of monitoring well points.
Owner:TECH CENT FOR SOIL AGRI & RURAL ECOLOGY & ENVIRONMENT MINIST OF ECOLOGY & ENVIRONMENT

Arrangement method and system of switch snow melting heating unit

This invention provides a method and system for arranging turnout snow-melting heating units. The method includes: determining a solid heat transfer simulation model of the rail; based on the solid heat transfer simulation model, obtaining heating effect data of arranging multiple heating units on the rail with different spacing and the same total input power through simulation calculations; and determining the final arrangement distance of the heating units based on the heating effect data. This method and system for arranging turnout snow-melting heating units, through simulation calculations with specified parameters, can scientifically determine a reasonable arrangement scheme for the heating units, resulting in uniform heating of the rail, high safety, and good energy efficiency.
Owner:CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD

Pneumatic soft capsule conveying device

The utility model belongs to the technical field of capsule conveying, and relates to a pneumatic soft capsule conveying device which comprises a feeding hopper arranged on a supporting frame, the feeding hopper is communicated with a vibration screening assembly, the vibration screening assembly and a pneumatic conveying system are installed in the supporting frame, the vibration screening assembly is respectively communicated with a material guiding slope and a circulation groove, and the circulation groove is communicated with a waste box. A discharging pipe is arranged at the lowest point of the material guiding slope, the pneumatic conveying system is communicated with the circulating groove and the discharging pipe, and a discharging roller is arranged in the discharging pipe. The soft capsules are screened through the vibration screening assembly, wizened and shrunk soft capsules are separated from normal soft capsules, the number of unqualified products in follow-up treatment is reduced, the time needed by manual sorting is shortened, the unqualified soft capsules and the normal soft capsules are pneumatically conveyed through the pneumatic conveying system, and the sorting efficiency is improved. The accumulation of waste materials in a production field is avoided, the cleanliness of the production environment is kept, and meanwhile, the damage risk of normal soft capsules in the conveying process is also reduced.
Owner:JINAN LUQIANG PHARMACEUTICAL TECHNOLOGY CO LTD

Vector-composite layout multi-rotor unmanned aerial vehicle and energy management and control method

The invention relates to a vector-composite layout multi-rotor unmanned aerial vehicle and an energy management and control method, and belongs to the technical field of unmanned aerial vehicles. Main rotor power systems and thrust vector power systems are installed on wings on the left side and the right side of a fuselage, a vertical fin is arranged on the rear side of the fuselage, the main rotor power systems arranged front and back are installed on the wings, and the thrust vector power systems are installed at the outer ends of the wings; a control-surface-free design is adopted, a main rotor of a main rotor power system directly generates pitching and rolling control torque by adopting a differential lift regulation and control mechanism, a thrust vector power system provides vector thrust through differential tilting, and four-rotor and thrust vector redundant control is formed. And by combining a full-period intelligent energy dynamic optimization and control system, extremely simple configuration, ultrahigh reliability, energy efficiency breakthrough, full-working-condition performance balance, intelligent fusion control and strong anti-interference capability are realized.
Owner:TIANMUSHAN LABORATORY

Acceleration sensor placement device and placement method

PendingCN122652069Astable signalShorten deployment time
The application discloses an acceleration sensor laying device and laying method, and belongs to the field of acceleration sensor application. The device comprises a block body, the bottom end surface of the block body is a flat surface, a sensor accommodating hole is formed in the bottom end surface of the block body, a spring is arranged in the sensor accommodating hole, the upper end of the spring is connected with the top end surface of the sensor accommodating hole, and the lower end of the spring is connected with the top end of the acceleration sensor; the sum of the length of the spring in a free state and the longitudinal height of the acceleration sensor is greater than the longitudinal height of the sensor accommodating hole, and the sum of the length of the spring in a completely compressed state and the longitudinal height of the acceleration sensor is less than the longitudinal height of the sensor accommodating hole; a wire outlet hole of the acceleration sensor is formed in the block body, and the wire outlet hole is in communication with the sensor accommodating hole and the outside of the block body. The application can quickly, conveniently and efficiently lay the acceleration sensor at a measuring point and make the signal of the acceleration sensor stable.
Owner:CHINA TEST & CERTIFICATION INT GRP CO LTD

Automatic wire mesh welding machine for building meshes

ActiveCN224657999Uavoid dangerImprove layout efficiency
The utility model belongs to the technical field of building net, concretely relates to a kind of automatic net welding machine of building net, including main support table, the upper side of main support table is fixedly arranged with welding operation board, the middle part of both sides of main support table is fixedly arranged with vertical support plate, the upper end of vertical support plate is fixedly arranged with horizontal electric guide rail, the upper side of welding operation board is equidistant and parallel and has longitudinal wire, the lower side of vertical support plate is fixedly arranged with fixed plate in the side of main support table, the side of fixed plate is fixedly arranged with electric pay-off device.This technical scheme, without relying on artificial silk distribution, can automatically arrange the next horizontal wire after single horizontal wire spot welding is completed, increase horizontal wire arrangement efficiency, and compared with artificial silk distribution, its precision and perpendicularity are better, avoid causing the welding quality of metal net to reduce, and avoid the danger of artificial silk distribution, avoid artificial silk distribution, inhale the smoke generated during welding, cause health hazard.
Owner:ANPING COUNTY SHENGJIANG WIRE MESH PRODUCTS CO LTD

Automatic scene layout system

The embodiment of the invention discloses an automatic scene layout system. The system comprises a data configuration module for acquiring scene basic parameters, object attribute parameters and layout constraint conditions; the layout rule base module stores a plurality of preset layout rules; the object recognition and analysis module scans a scene or a resource folder to recognize a to-be-arranged object, analyzes actual attribute information of the to-be-arranged object, compares the actual attribute information with object attribute parameters to obtain a comparison result, and judges whether the comparison result is greater than a preset value or not, so that a user selects final actual attribute information according to the judgment result; the automatic layout execution module screens out candidate layout rules from various preset layout rules according to the scene basic parameters and the layout constraint conditions, and performs parameter adaptation on the candidate layout rules by utilizing the final actual attribute information to generate a layout execution instruction; automatically adjusting the to-be-arranged object according to the arrangement execution instruction to obtain an arrangement result; and the result display and adjustment module is used for displaying the layout result.
Owner:BEIJING INST OF RADIO METROLOGY & MEASUREMENT

Unmanned aerial vehicle ground wire hanging and dismounting device

The unmanned aerial vehicle can lift and place the angle steel end clamp on the iron tower angle steel and place the wire end clamp on the wire to be tested through the lifting rod frame and the hanging ring, so that operations such as grounding measurement and the like are realized. The hanging and dismounting operation of the ground wire is realized by means of the unmanned aerial vehicle, and an operator does not need to climb to a tower to perform electricity testing and ground wire hanging and dismounting operation, so that major safety risks of high-altitude falling, electric shock and the like faced by traditional manual tower climbing operation are fundamentally avoided, and the life safety of the operator is greatly guaranteed. Meanwhile, for the extra-ultrahigh voltage transmission line with multiple circuits on the same tower, the adverse effects caused by too high tower height, long operation distance, large high-altitude wind speed and the like are effectively avoided, and the complexity and danger of operation are reduced.
Owner:STATE GRID SHANDONG ELECTRIC POWER CO

Chip layout method based on simulated annealing algorithm and gravity operation, medium and equipment

The invention provides a simulated annealing algorithm and gravity operation-based chip layout method, a medium and equipment. The method comprises the following steps of: forming a typesetting block diagram and a chip block diagram according to a typesetting area and the size of a to-be-laid chip; iteratively updating the layout scheme of the chip block diagram based on an annealing algorithm until a global optimal layout scheme is output; the process of updating the layout scheme comprises the following steps: sequentially carrying out disturbance processing and gravity operation in the current layout scheme; the gravity operation comprises the following steps: moving a chip block diagram in the typesetting block diagram to a first gravity point; moving chip block diagrams outside the typesetting block diagram to a second gravity point or a third gravity point; the first gravity point is any vertex of the typesetting block diagram, and the second gravity point and the third gravity point are vertexes sharing the same edge with the first gravity point respectively. According to the invention, based on the framework of the existing simulated annealing algorithm, the updating efficiency of the layout scheme is accelerated through the set gravity operation, and the number of iterations and the layout time can be effectively reduced.
Owner:CHONGQING XINLIAN MICROELECTRONICS CO LTD

Human posture recognition methods, devices, computer equipment, and storage media

This invention relates to the field of human pose recognition, and particularly to a human pose recognition method, apparatus, computer device, and storage medium. By extracting deep convolutional feature maps from several sample human pose images as training data, a human pose recognition model is iteratively trained to construct a target human pose recognition model. While ensuring the accuracy of human pose recognition, the model can adaptively capture the importance of information related to human pose estimation regions, further improving the model's performance. This enables the model to perform effective and accurate human pose recognition even with limited computing and storage resources.
Owner:SOUTH CHINA NORMAL UNIV

Anchorage design method for irregular boundary slope surface based on topological relationship

ActiveCN118153155Bquick statisticsstatistically accurate
The application discloses an anchor design method for an irregular boundary slope surface based on a topological relation and is suitable for the technical field of dangerous rock mass prevention and control, and comprises the following steps: S1, determining an anchor arrangement area and establishing a two-dimensional plane corresponding to a three-dimensional model of the anchor arrangement area based on computer graphics; S2, defining an anchor arrangement rule based on the topological relation; S3, dividing the anchor arrangement area based on the anchor arrangement rule and the two-dimensional plane to obtain a division result; and S4, arranging anchors and updating anchor position space topological relations and anchor related information according to the division result. The three-dimensional irregular slope surface is projected on a two-dimensional plane for anchor arrangement through the topological relation, and the anchor arrangement rule is set, so that efficient, quick and compatible arrangement of various reinforcement combination schemes on the irregular geological body is realized, and then reinforcement engineering quantity is quickly and accurately counted, and the design efficiency is effectively improved.
Owner:CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD

Optimized arrangement method of autoclave curing tool for composite material component

The invention belongs to the technical field of composite materials, and particularly relates to a composite material component autoclave curing tool optimized arrangement method. According to the method, a neural network model is constructed, a complex mapping relation between tool features and the size of an autoclave platform is learned, and the optimal placement coordinates of a plurality of tools are directly output. Therefore, the consistency, the stability and the design efficiency of a tool arrangement scheme are remarkably improved while the curing quality of the composite material workpiece is guaranteed.
Owner:HARBIN

Wet joint protective net

The utility model relates to the technical field of construction protective nets, in particular to a wet joint protective net which comprises a support, a protective net body and a protective net body. Connectors are arranged at the two ends of the rotating drum, the rotating drum is rotationally connected with the connectors, the connectors are connected with the support, a roller is arranged on the inner side of the rotating drum, a protective net is wound on the roller, one end of the roller is connected with a rotating wheel through a rotating shaft, and the rotating shaft is rotationally connected with the connectors. A notch matched with the protective net is formed in the side wall of the rotary drum, and a hook is arranged at one end of the protective net. The bracket is arranged, the clips are arranged on the lower side of the bracket, and the hooks are arranged on the protective net, so that the whole protective net can be conveniently fixed at a construction position, the installation is more convenient, and the protective net arrangement efficiency is improved; the protective net is stored in the rotatable drum, the net outlet direction can be flexibly adjusted according to different site construction conditions, abrasion of the protective net is reduced, and the service life of the protective net is prolonged.
Owner:SINOPEC OILFIELD SERVICE CORPORATION +1