44 results about "Design planning" patented technology

This patent generally relates to developing treatment plans for use in external beam radiation therapy, and more particularly to a method, a system and a computer readable media that contains programming for the development of external beam radiation therapy treatment plans. Embodiments of the invention include (1) automatically setting beam angles based on a beam angle automation algorithm, (2) judiciously designing planning structures and (3) automatically adjusting the objectives of the objective function based on a parameter automation algorithm.

A method/process for repeater insertion in the absence of timing constraints. Delays are optimized for multi-receiver and multi-layer nets and can be introduced in the early steps of design planning. It serves as a tool for interconnect prediction as well as planning. In the presented formulation, no restrictions are made on where the repeaters are added or what the topology of the net is. The tabulated results demonstrate improvement (speed ups) using the method/process of the present invention. The present invention runs in linear time and achieves better results that the existing dynamic programming formulation and other published heuristics. Polarity in a circuit design is corrected by traversing the circuit and carrying backwards a cost of fixing the polarity. On a subsequent traversal, buffers inserted fix the polarity.

A method for estimating resources during design planning is generally provided. A first step generally involves receiving design information for an integrated circuit design. A first portion of the integrated circuit design is generally complete, while a second portion of the integrated circuit design is generally incomplete. A second step generally involves receiving user input of estimated design information for the second portion of the integrated circuit design. A third step generally involves automatically generating one or more representative blocks representing the second portion of the integrated circuit design based on the user input. The one or more representative blocks may be generated having substantially equivalent size and characteristics to one or more actual blocks developed for the second portion of the integrated circuit design.

The invention discloses a production process full-period intelligent workshop system based on a digital twinning technology and a solving method. The system comprises a design planning module and a virtual-real synchronization module. The design planning module is used for building virtual components required by the digital twin of the automatic workshop in the virtual component design module, carrying out process design according to actual production requirements, arranging an automatic production line, and verifying a production line planning effect and a control program. The virtual-real synchronization module builds a real production line after verification, collects the operation data of the real production line, transmits the operation data to the data management and storage module, completes the synchronization between the real production line data and the digital twin data, and displays the virtual-real synchronization condition and the operation data, and finally guides the actual production by using the data processing result of the digital twin. The system and method run through the full life cycle of the production line, and production accidents and economic losses caused by design defects can be avoided; the simulation credibility is improved; and feedback control is performed on a real production line, so that major safety accidents and property loss can be effectively avoided.

The invention discloses a balancing control method for a single-sided assembly line. Production conditions are optimally controlled on the single-sided assembly line which has a first kind of balancing problems to balance loads of each station, and a reasonable and optimal scheme is provided for the complicated problems about planning and improvement of a production line within reasonable time. The scheme comprises dividing of work stations, arrangement of tasks in the work stations and computation of a cycle of the production line. The method has the advantages that: on the premise that the cycle of an assembly line is set, the number of the work stations is decreased, and the balance rate of the assembly line is optimized; by taking an assembly line balance rate index as an optimization target, the problems about balancing design planning and reasonable control of the assembly line can be effectively solved; and the method can be applied to manufacturing system modeling and analysis software, a computer integrated manufacturing system management and control module and an actual control module.

The invention discloses a gamma knife radiotherapy reverse design planning method. First, three-dimensional models of a target zone and endangered organ interest zones are reestablished; an optimization model is established; optimization parameters and genetic algorithm parameters are determined; and a graphics processing unit (GPU) is used for parallel computing for accelerating during the whole process, then solving is carried out according to an improved genetic algorithm, the process comprises initialization group gene coding, reproduction individual selecting by individual fitness calculating and accessing, individual reproduction variation group regeneration and weight adjusting, and finally a feasible treatment plan is obtained. The method has the advantages that the optimization model has good adaptability, the method can be suitable for different diseases by adjusting the weight in an objective function, according to the feature of gamma knife treatment plan designing, gene coding of the genetic algorithm, group initialization, reproduction and variation rules are improved, and according to the optimization model, a flexible effective individual fitness evaluation function is provided.

The invention discloses a method for promoting siltation and sand consolidation on a beach by utilizing natural energy, and belongs to a coastal reclamation technology in coastal engineering. The method comprises the following steps: investigation, geological survey, design planning, damming and sluice-building, siltation promotion and water drainage, and mud conveying and sand consolidation. The method is characterized in that sediment deposition is promoted by utilizing natural energy of tides according to the principle of adjusting measures to local conditions and making the best use of the circumstances. Clearance electric energy of a plurality of pieces of power generating equipment is collected to establish a natural energy power station for supplying power to sediment conveying equipment. Sand consolidation is carried out by adopting methods of filling geotextile bags, mixing with a dehydrating hardening agent and biologically hardening. The method has the characteristics of adopting a multi-point formation process, being gradually expanded, being green and low-carbon, being energy-saving and environmentally-friendly, and being remarkable in benefit. Moreover, materials are saved, energy consumption is reduced and labor power is saved, so that the method is green and environmentally-friendly, and is safe and reliable. The method is used for dissipating waves, promoting siltation, consolidating sand and protecting a slope, so that irregular accumulation of sediments is improved, beach elevation is improved, a large number of land resources are obtained, and ecological balance is kept.

The invention provides a simplified CCT (channel check tool) pre-simulation method. CCT provides a convenient pre-simulation method for signal loss influence of actual routing environments in PCB (printed circuit board) design, a powerful evaluation basis is provided for project early stage risk evaluation and design planning. The automatic simulation provides an effective and independent research process for developers, complete dependence on Intel design guidance is avoided, and creative products with self features can be developed. The pre-simulation result of a new project is compared with the simulation result of a developed project, the new project scheme is large in topology possibility if the pre-simulation result is better than the simulation value of the developed project, otherwise, risks and project scheme feasibility need to be evaluated, and the project schemes needs to be changed appropriately for simulation and comparison again.

The invention particularly relates to a regional comprehensive energy system evaluation method based on an energy internet hierarchical system architecture, and the proposed regional comprehensive energy system evaluation method covers each level of an energy internet physical layer, an information layer and a value layer, and comprehensively considers multiple aspects such as economy, efficiency,safety and environmental protection. Compared with an existing evaluation index, the method is more comprehensive and systematic, each index has a specific quantitative calculation method, a comprehensive evaluation result is obtained through dimensionality reduction by adopting a weighted summation method, and engineering implementation is easy. The evaluation index system provided by the invention can be used for quantitative analysis in the aspects of operation and design of the regional comprehensive energy system, guides related research and work of investment constructors, design planning units and system operators, and improves the construction and operation level of the regional comprehensive energy system.

The invention relates to a modeling method related to a hydraulic coupler in a mechanical engineering field, in particular to a modeling method for a torque limited hydraulic coupler to drive a complex mechanical system. The modeling method for the torque limited hydraulic coupler to driving drive the complex mechanical system separates the mechanical system into two independent parts for the respective modeling and respectively treats a pump wheel and a turbine wheel of the hydraulic coupler. One independent part is that a motor is connected with the pump wheel of the hydraulic coupler and the other independent part is that the turbine wheel of the hydraulic coupler is connected with the mechanical system. Respective motion equations are constructed separately and motion amounts in the mechanical system are calculated according to the two equations. The modeling method of the invention avoids errors which are brought from a traditional direct excitation of an original characteristic curve on the mechanical system, thus leading to that the proposal design accords more correctly and comprehensively with the practical state of the mechanical system, and the correctness, the precision and the implementation efficiency of the design planning work of the whole mechanical system are improved.

The embodiment of the invention discloses a method for identifying a network topological map. The method comprises the steps that: a target network topological map including pixel blocks of multiple colors is acquired; the pixel blocks of multiple colors are identified according to colors to obtain pixel blocks representing the network element, the link and the background in the target network topological map; the network element coordinate in the target network topological map and the connection relation between the link and the network element are acquired according to the coordinate of the pixel block in the target network topological map; and the type of the network element and the type of the link are acquired. The embodiment of the invention further discloses a device for identifying a network topological map. With the method and the device, key information in the network topological map can be simply analyzed instead of manually drawing a map by a network design planners, and therefore the efficiency of network design planning is greatly improved.

Chinese characters consist of several basic strokes (a horizontal stroke, a vertical stroke, a left-falling stroke, a dot stroke, a right-falling stroke and a turning stroke) and several special strokes. The strokes of the Chinese characters and several basic and simple Chinese characters such as the Chinese characters ri, yue, tian, kou and the like are induced in the special strokes through the analysis, extraction and final design planning of all Chinese character strokes. Children can select corresponding strokes for combination to form the common Chinese characters according to the shape of the Chinese characters. The strokes are adsorbed on a platform through magnetism to achieve the effect of firm combination and display. In the process, the children can recognize the Chinese characters and experience the enjoyment of recognition.

The invention provides a method for quickly generating a BIM engineering project planning route. The method is characterized by comprising the following steps: collecting GIS data of a field engineering implementation scene; performing scene modeling on the scene according to the grid model, and calculating a grid model of the scene; manually dividing and segmenting an unreachable area; calculating the cost value between the adjacent grids in the grid model according to a cost value algorithm; confirming a G\ H calculation mode, and finding an optimal path according to an A * algorithm; re-calculating the planned route according to different projects and scene influence factors; dynamically calculating overall cost of the rout by adjusting the unit cost of each type of project. Accordingto the invention, the planned route is rapidly generated by combining GIS data, and the cost budget of the planned route is accurately controlled. The problems of high cost, long time consumption, high professional dependency and the like of an early-stage design planning route in an engineering project are solved, and cost budget reference is provided.

The invention discloses a method for checking and calculating the rolling force energy of a high-speed hot-rolled wire. The method comprises the following steps of 1) calculating basic parameters; 2)calculating the temperature of the rolled piece; and 3) calculating rolling force energy parameters. According to the method, an existing theoretical calculation formula and empirical formula are usedin combination, a set of simple, convenient and effective rolling force energy calculation method is provided through parameter modification, a calculation result of the method completely meets the requirement for checking the rolling force energy parameters of a common hot-rolled bar production line, and reference can be provided for design planning.

The invention relates to a furniture design method and a furniture design system based on Internet. The furniture design method comprises steps that design planning is carried out according to a task of a first party, originality of a designer, or originality of a customer; design investigation and survey is carried out according to an Internet platform and potential customer demands, and an investigation and survey result is acquired; originality imagination is completed according to the investigation and survey result, and a conceptual proposal is generated; the conceptual proposal is tested, and after the test is passed, a furniture design product is output. The furniture design system comprises a design planning module, a design investigation and survey module, a proposal generating module, and a proposal testing module. The design planning module is used for the design planning according to the task of the first party, the originality of the designer, or the originality of the customer. The design investigation and survey module is used for the design investigation and survey according to the Internet platform and the potential customer demands to acquire the investigation and survey result. The proposal generating module is used to complete the conceptual proposal according to the investigation and survey result to generate the conceptual proposal. The proposal testing module is used for testing the conceptual proposal, and is used for selecting the proposal passing the test and outputting the furniture design product. During the design of the furniture, by starting from the angle of the Internet, the diversity and the innovation of the originality of the furniture design product are improved.

The invention discloses an artificial intelligence power grid line planning method, which comprises the following steps of S10, obtaining power grid line planning data of each region over the years, perfecting the power grid line planning data over the years, and performing classification according to line planning problems to form a training sample; S11, inputting the perfected and classified training samples into a pre-formed artificial intelligence route planning training model for training; obtaining a training result, and adjusting parameters of the artificial intelligence route planningtraining model according to the training result to obtain an artificial intelligence route planning model; and S12, inputting the GIS geographic information, the historical residential electricity consumption data and the historical planned route of the to-be-planned region into the artificial intelligence route planning model to obtain a plurality of design planning schemes and corresponding evaluation results, thereby obtaining a final design planning scheme. The method has the advantages of high planning speed, comprehensiveness, accuracy, low cost and the like.

The invention discloses a method for solving high-precision modeling of an industrial park by using a fixed-wing and multi-rotor unmanned aerial vehicle, and belongs to the technical field of industrial buildings. Image data are acquired by combining unmanned aerial vehicle aerial photogrammetry and ground photogrammetry, high-definition images of the whole survey area and main streets are fully acquired, and ground control points are acquired by matching with a classical ground control measurement method, so that the three-dimensional model precision of the survey area is improved, and the unification of a geographic coordinate system is improved. The method has the advantage that the problem that the whole industrial park model cannot be effectively applied to design planning transformation is solved; conditions for bearing basic information required by current situation statistics, planning analysis and demolition management are provided; and overall fine modeling of industrial building is realized.

The embodiment of the invention discloses an urban building windward side density calculation method and system based on grid parallelism. The method comprises: acquiring a three-dimensional data setA and a wind direction angle theta of a to-be-detected building area; traversing each building in the data set A to obtain a direction coordinate extreme value corresponding to the data set A; determining a coordinate origin, a termination point and the side length of the grid unit, dividing a task space grid N, and endowing the task space grid N with an independent grid unit number NID; segmenting the data set A based on the task space grid N to obtain a data set B; grouping the buildings in the data set B and starting sub-tasks to calculate the windward side density of the buildings in eachgroup; and integrating the sub-task calculation results to form and output a final output data set NC. The problems that a traditional calculation method is small in data throughput and low in calculation efficiency are solved, and the method is suitable for assisting design planning of large cities, extra-large cities and urban group air ducts.

The invention relates to an engineering construction project construction reporting method and equipment based on BIM, and relates to the technical field of engineering construction. The method comprises the following steps of: receiving a construction instruction of a to-be-constructed engineering construction project; after a construction instruction is received, obtaining a three-dimensional modeling file of a to-be-constructed engineering construction project, wherein professional information of the to-be-constructed engineering construction project is attached to the three-dimensional modeling file; converting the three-dimensional modeling file to obtain the converted data, wherein the converted data comprise data of all elements in the design planning stage; and storing the converted data.

The invention provides an LRU screening method based on definition and connotation interpretation, and relates to the field of product design. The method comprises the steps: obtaining a screening factor of a fault rate factor and a complexity factor through the analysis of the product structure and the product maintainability of a to-be-screened LRU at a product design stage; setting a failure rate threshold value and a complexity threshold value, respectively evaluating and calculating the failure rate and the complexity, and respectively obtaining a calculation result of the failure rate factor and an evaluation result of the complexity factor; and screening and calculating the failure rate factor evaluation result and the complexity factor evaluation result, and determining whether theto-be-screened LRU can become LRUs or not. The current situation that the LRU planning work of the product lacks a normative guidance method and work guidance in the prior art is solved, and the method is of great significance in guiding the design planning of the product and improving the maintainability design.

The present invention disclose a network test method and system. The method comprises the steps of: reading design planning data of a network to be tested; according to the design planning data, determining the connection relation of a line pair; and detecting the signal quality of the line pair with the correct connection. The network test method and system is simple to implement, high in applicability, can be automatically implemented, obviously improve the network test efficiency and reliability of the test result, can achieve the fixed period polling for the machine room network and full-covering detection and can have the effect on the continuous quality ensuring.