149 results about "Layout planning" patented technology

An apparatus and method for automatically load balancing one or more workload groups to a set of available physical resources of a data storage system, and generating a layout planning recommendation of the set of available physical resources that supports the one or more workload groups based on the load balancing.

The invention discloses an electromobile charging and exchanging power station stationing and planning system and method. The system and method comprises an electromobile charging and exchanging power station stationing, planning and decision-making management centre, a vehicle-mounted collection terminal and a method for stationing and planning by using the system. The electromobile charging and exchanging power station stationing, planning and decision-making management centre is connected with the vehicle-mounted collection terminal through an electric power private network, the electromobile charging and exchanging power station stationing, planning and decision-making management centre comprises a preposition service device, a data storage device and a layout planning service device, the data storage device comprises a relation data base server and a real-time data base server, and the layout planning service device comprises servers such as a global information system (GIS) server and an area calculation server. The electromobile charging and exchanging power station stationing and planning system and method can effectively prevent newly-built electromobile charging and exchanging power stations from building in the service scope of the existing electromobile charging and exchanging power station, improves feasibility and rationality of an electromobile charging and exchanging power station stationing and planning scheme, improves use ratio, charging ratio and work efficiency of the electromobile charging and exchanging power station.

The invention discloses a home decoration intelligent design method and system. The home decoration intelligent design method comprises the steps of 1) obtaining a house type vector diagram; identifying walls, doors and windows from the vector diagram, wherein the walls, the doors and the windows compose closed habitable rooms; and planning and designing functional zones based on a building structure and purpose definition in the closed habitable rooms; 2) obtaining information of the closed habitable rooms and the functional zones, specifically including, shape, position, area, door and window information, structure and specification information, position information of adjacent functional zones; 3) diagnosing the habitable room and functional zone information of the house type based on a residential building design standard; and 4) carrying out layout planning and design for each habitable room and each functional zone and finally adding corresponding home appliances and / or furniture products based on a pre-obtained home decoration design empirical rule and in combination with the information of each functional zone and / or demand research information of a user.

The invention discloses a processor performance optimization method based on the clock planning deviation algorithm, which comprises the following steps: the layout planning phase, the layout phase and the follow-up phase, wherein in the layout planning phase, grouping SRAM (static random access memory) according to the path relation between an SRM (shared resource module) preceding-stage or backward-stage register and multiple SRM; clock deviation planning is performed in the layout phase, and the layout phase is divided into two phases, namely before clock tree synthesis and after clock tree synthesis; before clock tree synthesis, SRAM clock delay is adjusted according to the average surplus capacity between SRAM and multiple paths of the preceding-stage or backward-stage register, and planning the clock jitter of the register by adopting the partial surplus capacity borrowing algorithm; after clock tree synthesis, handling a large number and few time sequence violations respectively by adopting the clock tree algorithm correction and the engineering change; in the follow-up phase, to handle the storage time violation after wiring, the restoring scheme based on distributed multi-scenario time sequence analysis, and combining an ECO (engineering change order) and a script is adopted.

The invention provides a system for generating a dynamic form page through visual dragging, and the system comprises a design interface which comprises a component region, a design region and a parameter configuration region: the component region comprises a basic component and a sharing component, and the basic component comprises a layout component, a form component, an interaction component anda display component, wherein the layout component can realize one-row multi-column and multi-layer nested layout, and a plurality of div layers are arranged in one row of a page to display an area; when the multi-layer assembly is nested, the outer-layer assembly is dragged to other areas, and the inner assembly is included together with the outer-layer assembly. A status bar is arranged at the bottom of the design area, each component dragged into the design area is provided with a unique ID attribute, the nesting relation of the components is obtained, the nesting relation is displayed on the status bar, and the component with the ID is directly positioned by clicking a certain component name of the status bar. According to the method, complete free layout is achieved, the method can adapt to any webpage design, and the display effect can be achieved through reasonable layout planning no matter how complex the pages are.

The invention relates to a method and its device that can enhance efficiency of PCB (printed circuit board) design. The invention introduces position information of various components in elementary diagram according to PCB to layout-planning process of PCB design files, so the arrangement of PCB design files is no longer the random arrangement of components that overlap in a large number. In this invention, position information of various components in PCB elementary diagram is led in design files by relative software, then designer can see the fairly clear relative position of various components in PCB from the corresponding PCB design files.

The invention discloses a virtual product switching method for an electronic product production line. The method comprises the following steps of performing modeling in a simulation platform accordingto layout planning of a main assembly line and a special production platform required for electronic product switching, and building a three-dimensional model library in an upper computer; performingmodularization on the built three-dimensional model library and performing packaging; in combination with the three-dimensional model library, performing unit modularization algorithm solving, wholeline execution and scheduling algorithm, and determining an initial scheme of product switching; quickly rebuilding the three-dimensional model library realized in the upper computer through flexiblescheduling by the special production platform; performing whole line assembly by the three-dimensional model library, performing logic script compilation on the rebuilt three-dimensional model library, and finally performing re-packaging; performing whole line product switching virtual testing of the main assembly line on a test module of the upper computer for the rebuilt three-dimensional modellibrary; and generating a product switching test result, and according to the product switching test result, generating a production line optimization design scheme.

The invention is a distribution method integrating the integrated circuit distribution plan and the buffer plan, the invention belongs to computer aided design for integrated circuit field. The character lies in: it introduces the feasible area calculation when the buffer is inserted in, and simplifies the complexity of the buffer distribution through distribution of the blank area in the plan result, the design is carried on pointing to the solution procedure to the simulated quenching by the buffer distribution, the distribution of the buffer is integrated in the solution of the distribution plan. The buffer distribution is leaded in the optimization process of the wiring plan, realizes the optimization to the delay performance.

A method and system to generate an operating room layout plan for a surgical procedure involving a patient and a trajectory of access. A patient model is positioned in a virtual coordinate space representing the operating room, and is rendered, along with the trajectory of access relative to the patient, on a display. The trajectory of access defines a zone of operation in the virtual coordinate space. The planning system receives selection of a navigation camera location in the virtual coordinate space; renders a navigation camera model visually indicating an operative field of view; determines whether the navigation camera has a direct line-of-sight to the zone of operation and, if not, indicates an error; and outputs the operating room layout plan based on the location of the models in the virtual coordinate space.

The invention discloses a simulation method of layout planning of a digital automobile plant. The method comprises the steps of carrying out three-dimensional design modeling on the digital automobile plant, carrying out systematic and visual three-dimensional simulation on relevant parts of a virtual automobile plant such as buildings, structures and pipelines based on Navisworks and Navisgator software platforms, carrying out corresponding modification and re-planning after analysis of simulation data and a simulation process, and exerting a guiding effect of the virtual digital plant on site operation. Due to relevant technologies and methods such as the three-dimensional modeling of the digital plant, interference checking and panoram view, the rationality of planning layout can be demonstrated visually and dynamically, the real-time modification and re-planning are carried, the demonstration and evaluation of the planning of the virtual plant are achieved, collisions in the planning are reduced, the design cycle is shortened, the construction risk is reduced, and an optimal solution is provided for establishing the digital plant of an automobile manufacturing enterprise.

The invention discloses a regional comprehensive energy system layout planning method considering topological characteristics of an energy network, and belongs to the field of integrated energy systemplanning. The method comprises: providing topological characteristics of the energy network; establishing a topology description model of the regional comprehensive energy system based on the energyflow balance constraint; establishing a regional comprehensive energy system layout planning model by taking minimization of the sum of initial investment construction cost and later operation cost ofenergy stations and energy supply pipelines of the regional comprehensive energy system as a target; using an orthogonal polynomial approximation and piecewise function linearization method to reasonably simplify the planning model, and converting an original problem into a mixed integer quadratic programming problem which is easy to solve; and finally, solving the simplified target function based on a branch and bound method and an interior point method to obtain a comprehensive energy system layout planning scheme. According to the planning method, problems are considered more comprehensively and reasonably, the problem that the physical meaning of a planning target is not clear in an existing planning method is solved, and the solving efficiency is higher.

The invention discloses a multi-project wafer cutting method for improving finished product rate of chips, and provides a method for cutting multi-project wafers based on an optimal layout planning acquired by quick optimal solution of a simulated annealing algorithm according to the yield demand and the cutting demand of different chips in the practical production. The method can ensure that all chips with complete functions and the same priority in the same cutting group can be simultaneously cut on the same mask plate, effectively realize the priority that the high-priority chips are not cut, furthest reduce the loss of the finished product rate of the chips caused by wafer cutting factors, meanwhile reduce the number of the wafers required for production, and reduce the production cost.

The invention relates to a joint optimization method for design and running of an automatic production line. The joint optimization method comprises the following steps: S1) acquiring the design requirement information of the production line; S2) performing preliminary layout planning on the production line; S3) designing a simulation model and an algorithm engine of the production line; S4) establishing an instruction channel and establishing an information channel; S5) receiving input sample information and generating a production instruction, running according to the production instruction and generating the running result into on-site information by the simulation model and feeding back the running result to the algorithm engine; S6) analyzing the running result of the simulation model, optimizing the algorithm engine and / or simulation model according to the analysis result and then executing the step S5 till meeting a first preset condition and then quitting; and S7) judging if the layout plan meets a second preset condition, if yes, outputting a layout scheme of the production line and / or intelligently executing the kernel; and if not, adjusting the layout plan and executing the step S3.

The invention provides an electric vehicle charging station planning and layout method and system based on analytic hierarchy process. The method comprises: employing analytic hierarchy process to screen charging station addresses in a planning area, obtaining candidate station addresses, and enabling a candidate station address set to comprise a plurality of charging station addresses; and constructing an electric vehicle planning model, calculating a capacity constraint and a power grid constraint of the charging station address based on the electric vehicle planning model, and obtaining anautomobile charging station layout plan according to the capacity constraint and the power grid constraint. An analytic hierarchy process is adopted to screen charging station sites; the requirement on data is relatively low; Good feasibility is achieved, Various influence factors such as road traffic, land planning and power distribution network acceptance capacity are comprehensively considered,the purposes of reducing the construction cost and increasing the charging service coverage in electric vehicle charging station planning are achieved, guidance can be provided for urban electric vehicle charging station layout planning, and planning personnel can conveniently make a most reasonable scheme by integrating various factors.

The invention relates to a collaborative design method for a power / ground network and a layout planning based on pattern matching, which belongs to the field of integrated circuit computer-aided design. The collaborative design method for the power / ground network and the layout planning based on pattern matching is characterized by comprising the following methods of: firstly, creating a power / ground network pattern table, and storing important information data of preset 112 mesh patterns into the table; secondly, selecting a proper power / ground network for a predetermined layout from the created power / ground network pattern table according to a certain pattern selection mechanism; and thirdly, adopting a method for the incremental layout planning of the power / ground network to achieve the efficient collaborative design of the power / ground network and the layout planning. The collaborative design method for the power / ground network and the layout planning based on pattern matching has the advantages of fastness and easy expansion, and can enlarge the scale of processable chips.

The invention relates to a crop plantation space layout optimization method based on an intelligent optimization algorithm, in particular to a crop plantation space layout optimization method based onan improved Cuckoo algorithm, and belongs to the field of geographic space layout planning. The method aims at a crop plantation layout optimization problem to redefine an individual coding way, an initial layout scheme generation method and a multi-objective function and constraint condition processing method in the Cuckoo algorithm on the basis of a Cuckoo algorithm framework, a one-to-one mapping relationship of the problem and the Cuckoo algorithm is established, and a cross replacement strategy and a local update strategy, which aim at the space layout, are put forward so as to establishthe information exchange and update mechanism of a Cuckoo individual again to meet crop space layout optimization requirements. Meanwhile, the method is combined with a Pareto multi-objective processing technology, and various candidate schemes can be generated to provide decision support for decision makers. By use of the cross replacement and local update strategy put forward by the invention,the convergence efficiency and the solving accuracy of the algorithm are improved.

The invention discloses a mobile PM2.5 (Particulate Matter 2.5) detection system, which comprises an air collection unit, a positioning unit, a PM2.5 detection unit, a video unit, a meteorological phenomenon unit and an information processing unit. By adopting the system disclosed by the invention, on one hand, monitoring the air pollution concentration of each region of the native area is more manoeuvrable and flexible, an air pollution concentration distribution diagram of the native area is automatically drawn, and heavy pollution areas and pollution sources in the native area are conveniently determined; on the other hand, required relevant equipment can be conveniently and quickly added as needed, and main components of PM2.5 of each region of the native area are analyzed; meanwhile, by comprehensively considering the meteorological factor, the greening factor, the factor of layout planning of buildings and the like of each region of the native area, the reason of air pollution of the native area is analyzed, and a scientific and reasonable basis is provided for constituting PM2.5 treating measures of the native area.

The invention discloses an urban water surface rate planning method based on water safety. The urban water surface rate planning method comprises the following steps: measuring DEM terrain elevation data; defining rainwater management and control subareas; establishing a hydraulic model, and identifying a ponding area; defining the waterlogging risk level of each rainwater control subarea according to the waterlogging area proportion; checking and calculating the rainstorm runoff through the regional rainstorm parameter atlas; and calculating the water storage volume and the water surface rate. According to the method, the area, depth and waterlogging risk of the ponding area of each rainwater control subarea are fully considered, the maximum water area and water surface rate based on water safety are calculated according to urban rainstorm data and urban water storage, and the method is high in operability, reasonable in result and extremely high in reference. Model calculation, rainfall flood calculation and water level safety calculation serve as main means and serve as important supports for urban water safety layout planning and scale design, and scientificity of urban water safety planning is improved.

The invention discloses an automatic production line modeling and layout planning method and system, and the method comprises the steps: (1) carrying out the data feature extraction of an actual production line through a training network, and employing an adjacent gradient algorithm in the weight updating of the training network; (2) constructing a TCPN model corresponding to a production functionby using a Petri network, reconstructing an actual production line, and connecting the TCPN models of the production functions to obtain an OOTCPN model of the production line; (3) carrying out layout planning by using an adaptive genetic algorithm based on the OOTCPN model, selecting individuals with high fitness to carry out iteration to approach an optimal solution, and providing a planning scheme for process layout and logistics layout of a production line. Modeling simulation is carried out on an actual production line, corresponding layout planning suggestions are given, the productionprocess is simulated, analyzed and evaluated through the model, and modularization and standardization of the automatic production line are better guided.

The invention discloses a flying area layout planning method for the atmospheric environment impact. The method comprises the steps that the number of runways and the orientation value range of each runway are determined by predicting airport future flights and meteorological information data, and corresponding different airport flying area layout schemes are made according to the runway number and orientation combination scheme; the discharge amount of pollutants of NOx, SOx, CO, HC and PM in the four stages of approaching, taxiing, takeoff and climbing of a plane is calculated; an AERMOD atmospheric diffusion model is built to simulate discharged pollutant diffusion, caused by the different flying area layout schemes, in the four stages of approaching, taxiing, takeoff and climbing of the plane separately, and the concentrations of the pollutants in an evaluation area are obtained; corresponding pollutant diffusion areas are calculated according to the pollutant concentrations, and the flying area layout planning scheme corresponding to the smallest area is the flying area layout planning scheme having the minimal impact on the atmospheric environment. Accordingly, the impact of an airport on the surrounding atmospheric environment can be reduced.

The invention relates to a logistics park functional zone layout method in the logistics system planning field, in particular to a logistics park functional zone phased layout method. According to themethod, the layer-by-layer recurrence thought is utilized to decompose a logistics park functional zone layout problem into the three phases of functional zone interrelation determination, functionalzone layout structure determination and functional zone position and shape determination, and an optimal logistics park functional zone layout scheme is solved in a united mode through layer-by-layeroptimization. Through the method, the logistics relation and the non-logistics relation among logistics park functional zones are quantified to obtain a functional zone comprehensive function, a functional zone layout structure is obtained in combination with a to-be-allocated functional zone selection process, an arrangement judgment process and placement rules, a multi-target planning model anda genetic algorithm are utilized to clearly quantify the relation among the functional zones and the relevant position relation among operation units, the positions and shapes of all the functional zones are precisely solved, the solving difficulty of a traditional layout planning model is lowered, and the design requirement of a logistics park functional zone integrated layout scheme under a stated objective is met.

The invention discloses a construction design method of a hyperboloid curtain wall. The method includes: determining positions of keel axis lines of the curtain wall according to an established building axis net and room layouts; determining positions of windows of the curtain wall according to the determined positions of the keel axis lines; determining sizes of the windows according to the determined positions of the windows; and determining the number of panel units, which need formwork customization, according to geometric characteristics of the panel units of the curtain wall. Arrangementof the keel axis lines of the curtain wall and partitioning of the curtain wall are carried out according to the determined building axis net and room layout planning, thus the designed curtain wallis enabled to furthest fit a building structure and use of internal functions thereof, then design of the curtain wall is effectively simplified, and construction is facilitated. In summary, the construction design method of the hyperboloid curtain wall of the invention can effectively simplify design of the hyperboloid curtain wall, and enable construction of the hyperboloid curtain wall to be more convenient and costs to be lower.

The invention discloses a multi-project wafer cutting method supporting constraint and limitation on the positions of chips, and the method comprises the following steps: performing relative and absolute position constraint on a mask plate against the chips according to actual production and testing requirements; re-adjusting and defining a general objective equation of a simulated annealing algorithm in the layout planning method; and simultaneously enabling the chips which are in the same or similar size and need to be placed in the adjacent positions to attribute to a same layout group, thereby ensuring that the chips or sub-layout groups in the same layout group to be always positioned in the adjacent positions, effectively reducing the iteration number and the time of the simulated annealing algorithm, realizing automation of layout planning of the chips under the constraint and the limitation in the specific positions, further greatly reducing the area of the mask plate, dividing more mask plates on one wafer by cutting, and greatly reducing the corresponding cost.

The invention discloses a peak-shaving power supply layout method based on a comprehensive evaluation index and belongs to the technical field of power system management. This method is to establish a reasonable economic and technical comprehensive evaluation index of the peak-shaving power supply under the consideration of the comprehensive factors of the peak-shaving power supply unit construction, unit operating costs, and peak-shaving performance, and evaluate and compare the planned peak-shaving power supply; The goal is to minimize the sum of the comprehensive evaluation indicators of the layout planning scheme, and take the construction of a single unit as the decision variable. Under the premise of satisfying various constraints, the optimal peak-shaving power supply layout scheme is obtained by solving the optimization problem; The invention can comprehensively consider the economic indicators and technical indicators of the peak-shaving power supply, and the given layout planning scheme has reached the comprehensive optimization in terms of economy and technology; at the same time, it can examine the advantages and disadvantages of the layout planning scheme more carefully and accurately; it can be based on The actual needs of different regions can be flexibly selected, which greatly improves the practicability of the method.

The invention discloses a large-scale user access oriented LR-PON layout planning method. In an LR-PON, a multi-order optical amplifier is brought in to carry out power compensation on an optical signal, so optical network coverage in a remoter distance and a larger range can be achieved. Network cost minimization serves as the purpose, connectedness of the whole network is guaranteed, and meanwhile, optical fiber coverage is carried out on the basis of an optical network unit, a plurality of candidate optical amplifiers and a plurality of candidate optical splitters. Compared with a traditional PON deployment method, the LR-PON layout planning method is oriented to large-scale user access; a three-stage cascade connection mode is adopted in a framework, a topological structure is ought to have good extendibility and space flexibility, therefore, more users are allowed to have access to the network, and the scale and the coverage range of the network are greatly expanded. Compared with a traditional mathematical modeling prioritization scheme, the LR-PON layout planning method reduces time complexity of calculation, therefore, greatly improves efficiency of engineering calculation, and effectively shortens calculation time.

The invention provides a method for video layout planning based on time-space two dimensions. The method comprises the steps that (S1) data is collected; (S2) space layout of ports is planned; and (S3) video space layout is planned. In comparison with the prior art, the method provided by the invention is characterized in that a visual pyramid graded address selection model is established through design and quantification of planning indexes; and the model is used to complete rational planning of videos (ports) in a whole province. Hence, a scientific and accurate layout point basis can be provided for an urban united prevention and control system more effectively.

The invention relates to an energy enrichment power grid power supply planning method and system. The method comprises first-stage planning processing and second-stage planning processing. The first-stage planning processing is characterized by based on a planning grid structure, taking the maximum line or section power flow as an optimization target, satisfying the voltage and frequency operationconstraint conditions, carrying out N1 and N2 stability check on network elements, and forming a power supply planning scheme meeting the safety and stability requirements of a power system; and thesecond-stage planning processing is characterized by on the basis that the first-stage power supply planning is feasible, establishing equivalent substitution relationships of various power supplies to optimize the configuration positions and the configuration number of different types of power supplies in the power supply layout planning, and then taking the minimum operation cost as an objectivefunction for the selected power supply layout planning scheme, and taking the resource constraints, the load requirements, the unit output characteristics and the operation cost characteristics as boundary constraints to analyze the new energy consumption level of an electric power and electric quantity balancing machine to thereby form an optimal layout scheme.

The invention discloses an education geographic information system which is provided with a high-resolution electronic map, a database used in cooperation with the electronic map, an inquiry module used in cooperation with the electronic map and the database, an inquiry module for displaying related information and a central processing module coordinating the operation. The electronic map is at least provided with an annual sub-graph layer, a layout planning sub-graph layer, a major project sub-graph layer, a peripheral facility sub-graph layer, an administrative division sub-graph layer, a school sub-graph layer, an urban and rural sub-graph layer and a statistics sub-graph layer. By the adoption of the technical scheme, according to the education geographic information system, the corresponding map layer and the database are added, education information of one place is comprehensively recorded, and therefore a user can conveniently inquire educational institutions of one place.

The invention discloses an integrated circuit back end design system. The system comprises an environment building module, a design task module, a layout planning design module, an automatic unit placement optimization module, a clock tree synthesis optimization module, a global routing optimization module, a functional equivalence checking module, a timing sign-off design module, a voltage attenuation design module and a physical verification module. According to the integrated circuit back end design system, design sequence standardization is carried out on the main design links of the backend design, so that the design has good universality, thus the design threshold of the back end design is greatly reduced, the labor cost is reduced, the design efficiency is improved, and the designquality is ensured.