CN105740968A - Land use space automatic configuration system - Google Patents

Land use space automatic configuration system Download PDF

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CN105740968A
CN105740968A CN201610039052.9A CN201610039052A CN105740968A CN 105740968 A CN105740968 A CN 105740968A CN 201610039052 A CN201610039052 A CN 201610039052A CN 105740968 A CN105740968 A CN 105740968A
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马健梅
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Xian University of Science and Technology
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Abstract

The invention discloses a land use space automatic configuration system comprising a data acquisition module, a data processing module, a 3D generation module, a virtual actuator, a virtual sensor, a simulation analysis module, an optimized design module, an expert database, a data updating module, and a central processing unit. By making full use of the parallel computing ability of the computer, the efficiency of land use space configuration is improved effectively. Through the establishment of the 3D module, the whole configuration can be visually displayed in front of the staff. Artificial optimization can be carried out by referring to data in the expert database in the process of configuration, and the reasonability of land use space configuration is further improved.

Description

A kind of land utilization space automatic configuration system
Technical field
The present invention relates to Computer Simulation applied technical field, be specifically related to a kind of land utilization space automatic configuration system.
Background technology
Land utilization space configuration is to promote the intensive of land resource and save utilization, it is achieved the important means of Sustainable Land Use, is also the key problem of land use planning.It needs the natural quality according to soil and region social economy situation, comprehensively determines Land_use change quantitative structure, and all kinds of lands used are carried out space layout, to realize the maximization of comprehensive benefit.Land utilization space allocation problem relates to multiple target and constraints, and along with the increase of data dimension, its possible combination is explosive growth, utilizes conventional exhaustive search method (brute-forcesearch) cannot find the solution of optimum.How to find a kind of objectively, the multiple target Spatial optimum allocation method of quantification, solve land resource reasonable disposition quantitatively, in quality and spatially, being always up land utilization space configuration needs research and the hot issue solved.
So far, existing substantial amounts of method and technology are used to solve land utilization space allocation problem, and they substantially can be divided into following three classes: the configuring technical based on multiple criteria decision making (MCDM), the allocation models based on cellular automata and the method based on Mathematical Planning.The research of early stage is more uses the multiple criteria decision making (MCDM) technology based on GIS, the methods such as multiobjective decision-making or ideal point analysis are applied in criterion rule, progressively select best use for each land use unit according to the height of the priority level of Land_use change, suitability evaluation index.But, the method cannot solve the many suitable sex chromosome mosaicism of Land_use change owing to lacking global objective function.Hereafter, many research application cellular Automation Model, set up cellular local transformational rule collection and constraint system, use its powerful spatial simulation ability to realize land utilization space layout.But, cellular Automation Model only considered self and neighborhood states, lacks the guidance of society, economic dispatch macro-goal, causes that analog result cannot meet the requirement of global object.In recent years, in the research of land utilization space configuration, occurring in that some collocation methods based on Mathematical Planning (such as integer programming, goal programming), they are owing to having global objective function and constraints, it is possible to the shortcoming overcoming conventional model.But its subject matter faced is that model is limited by data volume, treatable problem scale is limited and the consuming calculating time is huge.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of land utilization space automatic configuration system, make full use of the computation capability of computer, be effectively increased land utilization space allocative efficiency.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of land utilization space automatic configuration system, including
Data acquisition module, for obtaining remote sensing images Land_use change contextual data and the basic data of land utilization space configuration;
Data processing module, for setting up remote sensing images Land_use change scene classification training set, and the scene image in the remote sensing images Land_use change scene classification training set of gained is converted to gray level image, and gray level image with gained merges after the basic data that the land utilization space of extraction configures being integrated, it is sent to three-dimensional generation module;
Three-dimensional generation module, including 180 ° of three-dimensional column ring curtains, high performance graphics cluster server and six groups of 3D projectors, image operation of running simultaneously towards clematis stem road, contains various land type image, and portrays in detail;
Virtual actuator, for driving Parameters variation, after each element opening relationships in three-dimensional generation module, it is possible in the scope specified, parameter is changed, is calculated solving such that it is able to driving simulation analyzes method for different parameters;
Virtual-sensor, is used for inserting all types of virtual architectures in phantom and reaches directly to obtain the logical block of the target of corresponding result or information;
Simulation analysis module, for input parameter is divided into unit, characteristic and load, is analyzed and calculates;
Optimize design module, design variable, design object and design constraint can be decomposed into for input, carry out the optimization of threedimensional model in conjunction with optimized algorithm and optimum results;
Optimize the virtual actuator circulation of design module drive to perform to analyze simulation analysis system, described virtual actuator performs to analyze structural feedback to simulation analysis module by circulating, described simulation analysis module automatically extracts data to virtual-sensor, and automatic transferring structure is fed back to optimization design module by described virtual-sensor;
Expert database, is used for storing various classical land-use conversion case data;
Data update module, for updating the data in expert database by the mode of 3G network, Wi-Fi network and cable network;
Central processing unit, is used for coordinating the work of above-mentioned modules.
Preferably, including: Element in described simulation analysis module: macroelement is the real object of simulation analysis, this carrier is mainly the practical structures or parts that are physically present;Property: characteristic is that some analyze shared attribute information static on object, such as material, cross section etc.;Load: load analyzes external influence factors or condition in load for being carried in these, such as stress load, temperature loading, boundary condition etc.;Analysis: analyze as all kinds of concrete simulating analysis and appraisal procedure;Result: calculated data and the form processed based on data, cloud atlas, report;Variable: design variable is the mark of variable in model, including structural parameters, characterisitic parameter and load parameter etc.;Target: design object is the result eventually for the fine or not or rational index or index weighing model;Constraint: design constraint is the rule that system needs when considering to optimize to observe, as margin of safety needs to meet minimum requirements etc.;OptAlgorithm: Optimization Design is all kinds of specific algorithms being optimized design;OptResult: optimum results is by optimizing the optimum value of calculated design variable.
Preferably, described optimization design module includes design variable, design object and design constraint coherent element in simulation analysis system direct or indirect corresponding relation, the corresponding relation set up between element will can break the estrangement of two intermodules, and make Optimum Design System can drive simulation analysis system, and therefrom directly obtain the data wanted, thus greatly raising efficiency and the quality of data.
Preferably, described virtual-sensor includes general virtual sensor and particular virtual sensor.
Preferably, described virtual actuator includes dummy unit actuator, virtual characteristics actuator and Virtual Load actuator.
Preferably, basic data includes land use data, Evaluation of Land Use Suitability data, cities and towns and basic farmland layout data, terrain slope data, integral data refers to, after the basic data data of gained are carried out unified standard process, these spatial datas is carried out registration, consistent georeferencing coordinate is set, and vector data is changed into the raster data that precision is identical.
Preferably, specific algorithm at least includes genetic algorithm.
The method have the advantages that
Make full use of the computation capability of computer, it is effectively increased land utilization space allocative efficiency, simultaneously by the foundation of three-dimensional module, whole configuration is made to be presented in face of staff intuitively, also by the data in reference expert database in configuration process, carry out artificial optimization, further increase the reasonable rate of land utilization space configuration.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of land utilization space automatic configuration system of the embodiment of the present invention.
Detailed description of the invention
In order to make objects and advantages of the present invention clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
As it is shown in figure 1, embodiments provide a kind of land utilization space automatic configuration system, including
Data acquisition module, for obtaining remote sensing images Land_use change contextual data and the basic data of land utilization space configuration;
Data processing module, for setting up remote sensing images Land_use change scene classification training set, and the scene image in the remote sensing images Land_use change scene classification training set of gained is converted to gray level image, and gray level image with gained merges after the basic data that the land utilization space of extraction configures being integrated, it is sent to three-dimensional generation module;
Three-dimensional generation module, including 180 ° of three-dimensional column ring curtains, high performance graphics cluster server and six groups of 3D projectors, image operation of running simultaneously towards clematis stem road, contains various land type image, and portrays in detail;
Virtual actuator, for driving Parameters variation, after each element opening relationships in three-dimensional generation module, it is possible in the scope specified, parameter is changed, is calculated solving such that it is able to driving simulation analyzes method for different parameters;
Virtual-sensor, all types of for inserting some in phantom, virtual architecture reaches directly to obtain the logical block of the target of corresponding result or information;
Simulation analysis module, for input parameter is divided into unit, characteristic and load, carries out simulation analysis after adding the result after analyzing and calculating;
Optimize design module, design variable, design object and design constraint can be decomposed into for input, carry out the optimization of threedimensional model in conjunction with optimized algorithm and optimum results;
Optimize the virtual actuator circulation of design module drive to perform to analyze simulation analysis system, described virtual actuator performs to analyze structural feedback to simulation analysis module by circulating, described simulation analysis module automatically extracts data to virtual-sensor, and automatic transferring structure is fed back to optimization design module by described virtual-sensor;
Expert database, is used for storing various classical land-use conversion case data;
Data update module, for updating the data in expert database by the mode of 3G network, Wi-Fi network and cable network;
Central processing unit, is used for coordinating the work of above-mentioned modules.
Preferably, including: Element in described simulation analysis module: macroelement is the real object of simulation analysis, this carrier is mainly the practical structures or parts that are physically present;Property: characteristic is that some analyze shared attribute information static on object, such as material, cross section etc.;Load: load analyzes external influence factors or condition in load for being carried in these, such as stress load, temperature loading, boundary condition etc.;Analysis: analyze as all kinds of concrete simulating analysis and appraisal procedure;Result: calculated data and the form processed based on data, cloud atlas, report;Variable: design variable is the mark of variable in model, including structural parameters, characterisitic parameter and load parameter etc.;Target: design object is the result eventually for the fine or not or rational index or index weighing model;Constraint: design constraint is the rule that system needs when considering to optimize to observe, as margin of safety needs to meet minimum requirements etc.;OptAlgorithm: Optimization Design is all kinds of specific algorithms being optimized design;OptResult: optimum results is by optimizing the optimum value of calculated design variable.
Described optimization design module includes design variable, design object and design constraint coherent element in simulation analysis system direct or indirect corresponding relation, the corresponding relation set up between element will can break the estrangement of two intermodules, and make Optimum Design System can drive simulation analysis system, and therefrom directly obtain the data wanted, thus greatly raising efficiency and the quality of data.
Described virtual-sensor includes general virtual sensor and particular virtual sensor.
Described virtual actuator includes dummy unit actuator, virtual characteristics actuator and Virtual Load actuator.
Basic data includes land use data, Evaluation of Land Use Suitability data, cities and towns and basic farmland layout data, terrain slope data, integral data refers to, after the basic data data of gained are carried out unified standard process, these spatial datas is carried out registration, consistent georeferencing coordinate is set, and vector data is changed into the raster data that precision is identical.
Specific algorithm at least includes genetic algorithm.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims (7)

1. a land utilization space automatic configuration system, it is characterised in that include
Data acquisition module, for obtaining remote sensing images Land_use change contextual data and the basic data of land utilization space configuration;
Data processing module, for setting up remote sensing images Land_use change scene classification training set, and the scene image in the remote sensing images Land_use change scene classification training set of gained is converted to gray level image, and gray level image with gained merges after the basic data that the land utilization space of extraction configures being integrated, it is sent to three-dimensional generation module;
Three-dimensional generation module, including 180 ° of three-dimensional column ring curtains, high performance graphics cluster server and six groups of 3D projectors, image operation of running simultaneously towards clematis stem road, contains various land type image, and portrays in detail;
Virtual actuator, for driving Parameters variation, after each element opening relationships in three-dimensional generation module, it is possible in the scope specified, parameter is changed, is calculated solving such that it is able to driving simulation analyzes method for different parameters;
Virtual-sensor, is used for inserting all types of virtual architectures in phantom and reaches directly to obtain the logical block of the target of corresponding result or information;
Simulation analysis module, for input parameter is divided into unit, characteristic and load, is analyzed and calculates;
Optimize design module, design variable, design object and design constraint can be decomposed into for input, carry out the optimization of threedimensional model in conjunction with optimized algorithm and optimum results;
Optimize the virtual actuator circulation of design module drive to perform to analyze simulation analysis system, described virtual actuator performs to analyze structural feedback to simulation analysis module by circulating, described simulation analysis module automatically extracts data to virtual-sensor, and automatic transferring structure is fed back to optimization design module by described virtual-sensor;
Expert database, is used for storing various classical land-use conversion case data;
Data update module, for updating the data in expert database by the mode of 3G network, Wi-Fi network and cable network;
Central processing unit, is used for coordinating the work of above-mentioned modules.
2. a kind of land utilization space automatic configuration system according to claim 1, it is characterised in that include in described simulation analysis module: Element: macroelement is the real object of simulation analysis;Property: characteristic is that some analyze shared attribute information static on object;Load: load analyzes external influence factors or condition in load for being carried in these;Analysis: analyze as all kinds of concrete simulating analysis and appraisal procedure;Result: calculated data and the form processed based on data, cloud atlas, report;Variable: design variable is the mark of variable in model;Target: design object is the result eventually for the fine or not or rational index or index weighing model;Constraint: design constraint is the rule that system needs when considering to optimize to observe;OptAlgorithm: Optimization Design is all kinds of specific algorithms being optimized design;OptResult: optimum results is by optimizing the optimum value of calculated design variable.
3. a kind of land utilization space automatic configuration system according to claim 1, it is characterized in that, described optimization design module includes design variable, design object and design constraint coherent element in simulation analysis system direct or indirect corresponding relation, the corresponding relation set up between element will can break the estrangement of two intermodules, and make Optimum Design System can drive simulation analysis system, and therefrom directly obtain the data wanted.
4. a kind of land utilization space automatic configuration system according to claim 1, it is characterised in that described virtual-sensor includes general virtual sensor and particular virtual sensor.
5. a kind of land utilization space automatic configuration system according to claim 1, it is characterised in that described virtual actuator includes dummy unit actuator, virtual characteristics actuator and Virtual Load actuator.
6. a kind of land utilization space automatic configuration system according to claim 1, it is characterized in that, basic data includes land use data, Evaluation of Land Use Suitability data, cities and towns and basic farmland layout data, terrain slope data, integral data refers to, after the basic data data of gained are carried out unified standard process, these spatial datas is carried out registration, consistent georeferencing coordinate is set, and vector data is changed into the raster data that precision is identical.
7. a kind of land utilization space automatic configuration system according to claim 2, it is characterised in that specific algorithm at least includes genetic algorithm.
CN201610039052.9A 2016-01-12 2016-01-12 Land use space automatic configuration system Pending CN105740968A (en)

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CN106023044A (en) * 2016-08-03 2016-10-12 西安科技大学 Ecological city planning system
CN106154918A (en) * 2016-07-21 2016-11-23 叶万全 Transfer, the system that stores and distribute for intermodal container
CN107220758A (en) * 2017-05-22 2017-09-29 国家电网公司 A kind of Electric Power Network Planning accessory system
CN107771587A (en) * 2016-08-28 2018-03-09 河南农业大学 A kind of warm indoor temperature control system based on radio sensing network
CN107977757A (en) * 2017-12-28 2018-05-01 山东交通学院 A kind of land use scheme optimization system
CN109242301A (en) * 2018-09-04 2019-01-18 山东浪潮云投信息科技有限公司 A kind of soil performance interactive mode real-time analysis method based on big data framework
CN113592302A (en) * 2021-07-30 2021-11-02 兰州交通大学 Territorial space planning method

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Publication number Priority date Publication date Assignee Title
CN106154918A (en) * 2016-07-21 2016-11-23 叶万全 Transfer, the system that stores and distribute for intermodal container
CN106023044A (en) * 2016-08-03 2016-10-12 西安科技大学 Ecological city planning system
CN107771587A (en) * 2016-08-28 2018-03-09 河南农业大学 A kind of warm indoor temperature control system based on radio sensing network
CN107220758A (en) * 2017-05-22 2017-09-29 国家电网公司 A kind of Electric Power Network Planning accessory system
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CN113592302A (en) * 2021-07-30 2021-11-02 兰州交通大学 Territorial space planning method

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