40 results about "Land-use planning" patented technology

The invention provides a modeling method of the characteristics of population space-time dynamic moving based on multisource data fusion. The modeling method comprises: A. inputting map data, mobile phone locating data and floating vehicle data into a system and managing data organization according to requirements; B. establishing a spatial analysis model of the characteristics of population moving based on the mobile phone locating data and the floating vehicle data; C. applying the spatial analysis model of the characteristics of the population moving to carry out multisource data fusion of the map data, the mobile phone locating data and the floating vehicle data to obtain integrated information of the characteristics of the population moving; and D. analyzing the characteristics of various population moving according to the integrated information of the characteristics of the population moving and publishing an analyzed result by the geographic information system. The modeling method can acquire data of urban population space-time dynamic distribution and moving characteristics with large data amount, high quality and space-time characteristics, obtain basis of accurate population distribution and population moving characteristics, and provide decision-making supports for urban planning, land use planning, transportation planning and the like.

The invention discloses a soil measuring device for land planning, and relates to the technical field of land planning equipment. A driving motor is fixedly arranged on the upper part of a lifting plate through a motor bracket, a rotating shaft is fixedly arranged at the output end of the driving motor, the upper end of the rotating shaft is rotatably arranged on the middle part of the lifting plate through a bearing, and a drill bit is fixedly connected to the bottom end of the rotating shaft; a fixing plate is arranged on the lower side of the lifting plate, two electric lifting rods are symmetrically and fixedly arranged on the left side and the right side between the lifting plate and the fixing plate, the upper ends of the electric lifting rods are fixedly connected with the bottom ofthe lifting plate, and the bottom ends of the electric lifting rods are fixedly connected with the upper part of the fixing plate; leg supporting mechanisms are vertically and fixedly arranged on four corners of the bottom of the fixing plate; and a detection mechanism fixedly sleeves the outer side wall of the rotating shaft on the upper side of the drill bit. Technicians can conveniently sampledeep-level soil, the sampled depth can be effectively controlled, the humidity of a hard soil layer can be effectively measured, and soil humidity sensors are damaged.

A computer-implemented land planning system is designed to generate at least one conceptual fit solution to a user-defined land development problem. The system electronically creates at least one candidate solution to the land development problem. The candidate solution incorporates a number of engineering measurements applicable in development of an undeveloped land site. A fitness function quantitatively evaluates the candidate solution based on its fitness. A heuristic problem-solving strategy manipulates the engineering measurements of the candidate solution to achieve a more quantitatively fit solution to the land development problem. A computer output device outputs to a user documentation illustrating the fit solution to the land development problem.

The invention relates to an analysis and evaluation method for "three-line" conflict, which belongs to the field of land use planning. The "three lines" conflict diagnosis, analysis and evaluation method provided by the present invention first extracts the ecological red line, cultivated land protection line and urban expansion boundary line from the overall land use planning, urban overall planning and environmental protection planning, and uses the spatial superposition analysis method to obtain the "three lines" Then analyze the quantity and structure, shape and pattern and driving factors of the "three-line" conflict maps, and finally evaluate the ecological land suitability, cultivated land suitability and construction land suitability of the "three-line" conflict maps , to obtain the best suitable class of the "three-line" conflict pattern. This method is not only a method system for diagnosing, analyzing, and evaluating "third-line" conflicts, but also a scientific process for analyzing and resolving "third-line" conflicts.

The application relates to the field of landform segmentation and identification technologies, in particular, to a machine-vision-based land use planning method and system, and an electronic device. The method comprises: collecting landform image data of a target area; constructing a convolutional neural network model based on a regional convolution neural network branch and an object area full-convolution branch; inputting the collected landform image data into the convolutional neural network model based on a regional convolution neural network branch and an object area full-convolution branch, extracting landform features of all landform objects in the landform image data by the convolutional neural network model, carrying out landform object classification and landform region segmentation based on the landform features; and determining landform composition of the target area based on the landform object classification and landform region segmentation results and carrying out land use planning on the target area. Therefore, lots of manual outdoor surveying and mapping work is reduced; the restrictions of application scenes are reduced; the application range is extended; and therecognition accuracy is improved.

A computer-implemented land planning system is designed to generate at least one conceptual fit solution to a user-defined land development problem. The system employs a computer readable medium and a computer program encoded on the medium. The computer program is operable, when executed on a computer, for electronically creating at least one candidate solution to the land development problem. The candidate solution incorporates a plurality of engineering measurements applicable in development of an undeveloped land site. Existing GIS data is collected for the selected undeveloped land site. A fitness function quantitatively evaluates the candidate solution based on its cost. A heuristic problem-solving strategy manipulates the engineering measurements of the candidate solution to achieve a more quantitatively fit solution to the land development problem. Documentation illustrating the fit solution to the land development problem is delivered to the user.

A computer-implemented land planning system is designed to generate at least one conceptual fit solution to a user-defined land development problem. The system employs a computer readable medium and a computer program encoded on the medium. The computer program is operable, when executed on a computer, for electronically creating at least one candidate solution to the land development problem. The candidate solution incorporates a plurality of engineering measurements applicable in development of an undeveloped land site. Existing GIS data is collected for the selected undeveloped land site. A fitness function quantitatively evaluates the candidate solution based on its cost. A heuristic problem-solving strategy manipulates the engineering measurements of the candidate solution to achieve a more quantitatively fit solution to the land development problem. Documentation illustrating the fit solution to the land development problem is delivered to the user.

The invention provides a heterogeneous network-based land pattern succession simulation system. The system comprises a PDA client and a server terminal, wherein the PDA client is used for transmitting a sampling parameter and a user set parameter to the server terminal in response to a user command, and receiving a simulated calculation result from the server terminal; and the server terminal is used for responding to the PDA client, automatically extracting stored basic data related to the sampling parameter and the user set parameter, performing an simulation operation on the related basic data by using a land use pattern succession simulation module, and acquiring a simulated calculation result corresponding to a specified simulation time period. On the basis of an independently researched and developed land use pattern succession simulation model, the system carries out real-time parallel computing on a data-shared mechanism by taking a high-performance computer workstation as a service platform, thereby providing a simple, convenient and fast, intelligent and quantitative land use pattern succession simulation terminal for a land use planner.

The invention discloses an intelligent method and an intelligent integrated system for village-town area land use planning. The method comprises the following steps: predicting the total area of construction land through a trend extrapolation method based on a binomial coefficient weight; simulating the relationship between the area of main construction land and influence factors over the years through an allometric growth model, and predicting the quantity of main construction land; combining the construction land total area prediction result and the main construction land structure prediction result to get a final construction land quantity prediction result; and combining the construction land quantity prediction result and an optimized CLUE-S model to get a land use spatial layout optimization result. The system comprises a driving factor selecting module, a Logistic regression parameter setting module, a transformation parameter setting module, a land demand setting module, and a layout optimizing module. Through the method and the system, the quantity and spatial layout of construction land can be predicted reasonably, the efficiency of land use planning at the village and town level is improved, and the land use planning work is made intelligent, efficient and closer to the actual situation.

The invention discloses a development zone planning land scale predicting method based on benefits of space. The development zone planning land scale predicting method based on benefits of space includes the steps: 1) predicting the planning industrial land scale based on benefits of space; 2) based on benefits of space, development potential and the like, determining distribution of the planningland scale in different industrial plates; 3)based on benefits of space of each industry, predicting the planning industrial land scale of each industry and the total planning industrial land scale; and 4) based on ratio prediction of the planning industrial land and other lands, predicting the development zone planning construction land scale, and at the same time, based on prediction of benefitsof space of the construction land, predicting the development zone planning construction land scale and performing mutual checking. The development zone planning land scale predicting method based onbenefits of space predicts and determines the development zone planning industrial land, the industry-classified land and the total planning construction land scale, can provide technical support fordevelopment zone planning making, town and country construction and land management, and can provide experience and reference for related town and country planning, and land use planning and management.

The invention discloses a multidirectional traffic flow prediction direction based on a point-of-interest space-time residual neural network. According to the method, based on short-time vehicle trajectory data, time signals and interest point signals are added to enhance spatial-temporal features, 3D CNN is utilized to extract spatial-temporal features of traffic flow changes along with time, a residual neural network is combined to avoid model overfitting, finally, weighted compression is performed on information with the spatial-temporal features, and a traffic flow distribution matrix with a moving state is output. And the prediction of the regional traffic flow is realized. According to the method, the characteristic that the space distribution of the traffic flow changes along with time is well associated, the relation between the time signals and the interest point signals is integrated, the method has the advantages of being high in precision, high in practicability and the like, and decision support can be provided for public facility deployment, traffic diversion, land use planning and the like.

The present invention relates to an electronic report auto-generating land-use planning management system and method. The system comprises a statistical information module, a statistical bookmark module, a report template customization module and an electronic report auto-generation module. The method comprises: step 1, based on background data, implementing customization and combination of a statistic condition; step 2, making a statistic into a bookmark as required; step 3, customizing a report template by an embedded document editing control; and step 4, opening a selected report template, selecting a statistic time interval and a space range of a report, acquiring statistical data in a background database according to a statistic condition and a statistical result format information for reading a statistical bookmark record, inserting a statistical result into the selected report template, and auto-generating an electronic report. By electronic report auto-generation, the method provided by the present invention greatly improves the work efficiency and report material timeliness and scientifically assists decision-making.

A computer-implemented land planning system is designed to generate at least one conceptual fit solution to a user-defined land development problem. The system electronically creates at least one candidate solution to the land development problem. The candidate solution incorporates a number of engineering measurements applicable in development of an undeveloped land site. A fitness function quantitatively evaluates the candidate solution based on its fitness. A heuristic problem-solving strategy manipulates the engineering measurements of the candidate solution to achieve a more quantitatively fit solution to the land development problem. A computer output device outputs to a user documentation illustrating the fit solution to the land development problem.

The optimal spatial allocation method of land resources applied to land use planning takes into overall account the direct and spatial objectives of land use, defines the relevant constraints from the perspective of space, and achieves the optimal spatial allocation of the land resource through the search of multi-objective genetic algorithm. The method fully considers the direct and spatial objectives of land use, defines the relevant constraints from the perspective of space, and achieves a spatial layout ideal for land use through the search of multi-objective genetic algorithm, which can provide technical support for the preparation of urban planning, land planning and ecological protection planning.

The invention discloses a land planning and surveying and positioning aircraft, which comprises an aircraft shell. Each of the four corners of the aircraft shell is provided with an airfoil fixing base, and the airfoil fixing base is provided with a rotating device. The rotating device and the airfoil fixing base are rotatably connected, an airfoil is mounted on the upper part of the rotating device, a power device case is arranged in the middle of the aircraft shell, a support frame is arranged on the left and right sides of the edge of the aircraft shell, the upper part of the power device case is provided with a GPS locator, and the four corners of the aircraft shell are provided with a titanium alloy tube respectively. The land planning and surveying and positioning aircraft is simple in structure, and easy to operate, can survey the land well, and has good marketing value.

A land use zoning method based on clonal selection optimization includes the steps of constructing a land use zoning foundation database through integrating land use data and relative thematic data, taking data in the database as input data, taking land use pattern spots as data processing units, establishing mapping for questions to be solved to a clonal selection algorithm, constructing a land use zoning protomodel based on clonal selection to solve a land use optimization layout result, and finally combining the pattern spots adjacent to a same land type though a method of a geographical information system to pick up boundary lines of the combined pattern spots to obtain a land use zoning boundary line so as to generate a land use zoning map. Through the adoption of technologies and research results related to artificial intelligence, intelligent behaviors of humans are simulated to construct the intelligent and automated land use zoning method based on the clonal selection optimization. Accordingly, the scientificity, the rationality and the operability of land use zoning are improved, and technical support for land use planning and land use control and management is provided.

The invention relates to the technical field of generation methods, and discloses an urban building automatic generation method based on a land use planning map. The method comprises the following steps: S1, performing CAD data conversion; S2, generating a three-dimensional model; S3, turning points of polygonal surfaces; and S4, realizing a prototype system. According to the urban building automatic generation method based on the land use planning map provided by the invention, a tedious manual operation modeling method is changed into computer automation operation, so that the modeling method is perfected and improved.

The invention belongs to the technical field of electric loads, and particularly relates to a method and system for predicting electric load data based on a village in city, and the method comprises the steps: S1, carrying out the multi-dimensional village-in-city correlation analysis according to the real monitoring and statistics of the village-in-city power supply load, complaint tripping, power supply capacity, project under construction, land use planning distribution, land use blocking and the like; s2, displaying a village-in-city list under each regional office through the village-in-city list, and providing data query and data export functions; s3, displaying the overall load of the villages in the city through statistics; s4, querying the maximum load of the last year and the current year in a certain date range, and completing the load prediction of the urban village; on the basis of population and temperature big data, population, temperature, load, user complaint, distribution transformer capacity and maximum power supply load data statistics in a certain time range for a single urban village are achieved, and district bureau planning personnel can conveniently observe the correlation among population, temperature, power supply load and user complaint of the urban village on the whole.