148 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 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 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 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 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 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 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 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.

The invention provides a method for reducing heterogeneous three-dimensional network-on-chip layout power consumption. According to a basic idea, the SLP thought of industrial engineering is applied to the field of network-on-chip layout, the power consumption of the network-on-chip layout is optimized in combination with an intelligent optimization algorithm, and the relation degree between IP cores is the highest. By comparing the power consumption of communication in different test cases with the previous power consumption, the superiority of the algorithm is verified, and the purpose of reducing the network-on-chip power consumption is achieved. Experimental results show that power consumption can be reduced by adopting a system layout optimization algorithm to solve the NoC layout planning problem, and a plurality of beneficial conclusions are obtained by analyzing and explaining experimental data. From the overall trend, the power consumption reduction amplitude is gradually reduced along with the increase of the average communication traffic between the IP cores, and when the average core communication traffic between the IP cores is within 1000Mbps, the total power consumption is averagely reduced by 40.51%.