13 results about "Rural development" patented technology

The invention provides a territorial space planning index dynamic evaluation system, which comprises the following steps of: determining index data for dynamic evaluation in territorial space planning, and acquiring and preprocessing the index data; analyzing and evaluating the change trend of the index data by using a time sequence analysis method; and setting a visual information display module, setting an early warning threshold value, synchronously completing real-time display of current situation information, analysis and evaluation information and early warning information of the index data, and completing dynamic evaluation operation. The method comprises the following steps: firstly, determining index data of dynamic evaluation in territorial space planning, the index data comprising an ecological protection direction, an agricultural development direction, an urban and rural development direction and an infrastructure direction; static-to-dynamic adjustment of evaluation of territorial space planning is realized, integration, analysis and evaluation of index data are facilitated, full-cycle dynamic monitoring of territorial space planning indexes can be completed, and territorial space planning operation can be completed efficiently.

1. Name of the designed product: electronic bulletin board (new rural development). 2. Use of the designed product: for publicizing information. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

This invention discloses an engineering decision-making method and system based on BIM and a hybrid large-scale model, belonging to the fields of construction engineering management and artificial intelligence technology. The method includes: acquiring engineering data output from the BIM model and time-series data from the construction site, performing fusion and spatiotemporal alignment preprocessing to form a standardized time-series dataset; extracting time-series feature vectors from the dataset using a recurrent neural network module; constructing a decision tree module, using the time-series feature vectors as input, embedding schedule and cost constraint rules with an information gain penalty term during training to generate interpretable decision paths; and dynamically adjusting the decision tree module according to the change type and updating the parameters of the recurrent neural network module when engineering changes are detected. This invention solves the problems of disconnect between BIM data and intelligent decision-making models, weak decision interpretability, and difficulty in adapting models to dynamic engineering changes, improving the response efficiency and decision reliability of engineering management, and achieving precise and intelligent engineering management. This technical solution has been evaluated and certified by the Ministry of Housing and Urban-Rural Development.

The invention relates to a rural regional development state comprehensive measurement method and device and a storage medium, the method is applied to the field of computer technology and rural development technology, and the method comprises the following steps: constructing a six-dimensional characteristic index system of rural regional development state measurement by adopting a multi-level fuzzy comprehensive evaluation model, wherein the driving contribution judgment sub-model comprises a natural climate feature dimension, a regional environment feature dimension, a traffic facility feature dimension, an urban and rural associated feature dimension, a resource endowment feature dimension and an economic development feature dimension, and the driving contribution judgment sub-model integrating the six feature dimensions establishes a rural regional development state six-dimensional comprehensive measurement model. A high-precision curved surface modeling method and a GIS space-time analysis method are used to realize space-time simulation of multi-source heterogeneous feature data corresponding to each feature dimension, and a six-dimensional comprehensive measurement model is used to generate a system measurement result of a rural region development state based on six-dimensional feature space-time simulation data. According to the method, the limitation of a single-dimension or single-region measurement result can be avoided.

1. Name of the designed product: electronic bulletin board (new rural development). 2. Use of the designed product: used for publicizing information related to new rural development. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

The human resource file management device for urban and rural development of the present application is provided with an auxiliary mechanism in the mobile cabinet, the auxiliary mechanism comprises a stand column one, a placing plate one is fixed on the stand column one, a plurality of placing grooves are formed on the placing plate one, a stand column two is further arranged between the fixed seat one and the fixed seat two, the two ends of the stand column two are fixed with rotating rods two, the rotating rods two are respectively rotatably connected with sliding seats two and one, a placing plate two is fixed on the stand column two, a plurality of placing grooves two are formed on the placing plate two, rotating sleeves are symmetrically fixed on the placing plate one, the placing plate one and the placing plate two are hingedly connected, a locking assembly is arranged in the fixed seat one to control the position of the sliding seat two in the fixed seat one, after the stand column two is manually controlled to move close to the stand column one, the included angle between the placing plate one and the placing plate two becomes smaller, at this time, files and documents can be placed on the placing grooves and the placing grooves two, which is very convenient, a large number of files and documents can be placed on the placing racks formed by the placing grooves and the placing grooves two, which is convenient for batch operation of the user.

The invention relates to the technical field of rural planning analysis and evaluation, discloses an intelligent quantitative evaluation method and system for a rural development level, and is used for solving the technical problem that objective quantitative evaluation cannot be comprehensively and dynamically performed on the rural development level from multi-dimensional indexes in the prior art. The method specifically comprises the following steps: acquiring different types of original data of a to-be-evaluated country from a plurality of data sources; calling a space-time alignment algorithm, and aligning the various types of rural original data in a space dimension and a time dimension to obtain aligned data; obtaining quantitative evaluation items, and based on the alignment data corresponding to each quantitative evaluation item, calling a weight distribution algorithm to calculate an evaluation weight of each quantitative evaluation item; and calling a quantitative evaluation model to output a rural development level evaluation score of each to-be-evaluated rural based on the alignment data corresponding to each quantitative evaluation item and the weight of each quantitative evaluation item.

The invention relates to a deep multi-modal fusion decision-making method for building supplier selection. The method comprises the following steps: establishing real-time connection with a supplier enterprise resource planning system, a residential building department supervision platform and a third-party engineering evaluation database through a standardized interface, and collecting multivariate data; performing semantic analysis on the text data to obtain a core semantic information table, performing standardized verification on the numerical data to obtain an abnormal data table, extracting building construction multi-modal features from the image data, and mapping the three types of information into a unified vector through a feature fusion model; intelligently matching the unified vector with a preset weight template, dynamically adjusting the weight through an attention mechanism, and performing fine adjustment and weighted calculation in combination with real-time information to obtain a preliminary evaluation score; and performing multi-dimensional cross validation on the preliminary evaluation score, and outputting a multi-modal fused supplier evaluation report after deviation is corrected in combination with historical data. And efficient integration and intelligent evaluation of the multi-dimensional data of the building suppliers are realized.

This invention discloses a ten-stream integrated financial management method and system based on a tree neural network, belonging to the field of construction engineering data processing and artificial intelligence technology. Addressing the shortcomings of independent collection and lack of linkage verification of ten categories of multi-source heterogeneous data (contracts, invoices, materials, machinery, labor, expenses, construction, documentation, funds, and maintenance) in construction projects, this invention encodes the feature vectors of the ten-stream data into decision tree nodes. A decision tree algorithm is used for hierarchical judgment and anomaly localization. A recurrent neural network is used to perform time-series modeling of the node feature sequences, outputting the matching degree status. An adaptive feedback module feeds the matching degree status back to the decision tree, dynamically adjusting the warning threshold and model weights. This achieves multi-source cross-validation and automatic anomaly identification of the ten-stream data, solving the problem of difficult linkage analysis of high-dimensional sparse data. Verified in actual projects, operating costs are reduced by more than 13%, and management efficiency is improved by 88%. This invention is applicable to various construction companies. This technical solution has been evaluated and certified by the Ministry of Housing and Urban-Rural Development.

This invention relates to the field of network analysis and discloses an urbanization spatial correlation network analysis system based on territorial spatial planning. The system includes standardizing multi-dimensional indicators reflecting scientific and educational innovation, urban and rural development, ecological livability, and livelihood security to form urbanization functional state vectors for each town; introducing population size, economic scale, and spatial distance constraint factors to construct an urbanization spatial interaction matrix and generate a spatial correlation network and record network structure parameters; calculating the overall network density, hierarchical characteristics, and node centrality parameters to generate a set of parameters influencing collaborative constraint factors; identifying the development stage of the urbanization spatial correlation network and generating a set of staged collaborative regulation strategies; and simulating and analyzing the resource allocation process between town nodes to output feasible cross-city resource allocation intervals that meet the requirements of network stability and collaborative efficiency. This invention has the advantages of improving scientific rigor and operability.

The utility model relates to the technical field of sewage purification, and discloses a rural development sewage purification and recycling device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a filter box, the top of the left side of the filter box is communicated with an introduction pipe, and the right side of the filter box is communicated with a flow guide pipe. A large impurity filtering mechanism is arranged in the filtering box, the large impurity filtering mechanism is used for collecting large impurities in sewage, and an impurity sediment cleaning mechanism is arranged on the right side in the filtering box and is used for carrying out multiple times of sediment filtering on the sewage flowing into the filtering box. According to the sewage treatment device, sewage flows into the filter box through the introduction pipe, large impurities and small impurities are intercepted by the collection box and flow into a subsequent mechanism through the filter holes, the collection box can be conveniently cleaned, the large impurities are efficiently separated, equipment is prevented from being blocked and damaged, stable operation of the device is guaranteed, and long-term use and environment improvement in rural areas are facilitated.

The invention relates to the technical field of community public security management, in particular to an intelligent management and scheduling system for community public security gridding, and aims to solve the problem of peak supply and demand imbalance of newly-built commercial housing community charging piles, an initial grid construction module, a peak dynamic grid analysis module, a peak resource scheduling module and a peak risk early warning module are designed. The initial module collects grid reference, charging pile operation and electric vehicle violation historical data, the dynamic analysis module calculates a grid elastic coefficient in combination with the industry reference of the Ministry of House and Construction, and an adjustment threshold is set according to fire hazard grouping data, resource adaptability and a hazard improvement effect. The resource scheduling module quantifies risk emergencies, resource adaptability and reachable timeliness to calculate scheduling priorities, the risk early warning module predicts violation risk values in advance and adapts resources by means of a recurrence probability formula, objective data is used for driving, subjective decisions are avoided, grid dynamic adjustment and accurate resource allocation are achieved, and community public security management efficiency and safety are improved.

The invention discloses a county country function evaluation method, which comprises the following steps: acquiring data including remote sensing images, land utilization, statistical data, planning information meteorological station observation data and hydrological monitoring data so as to construct multi-source heterogeneous data; on the basis of an analytic hierarchy process, selecting a plurality of indexes from three dimensions of a production function, a life function and an ecological function for representation, and constructing a county country function measurement index system; and inputting the multi-source heterogeneous data into a county country function measurement index system, carrying out weight calculation by adopting an entropy weight method, multiplying each index weight by an index numerical value to obtain a country development level index, setting a threshold value, carrying out function type division according to the index level, and carrying out marking of different colors on a map. According to the method, multifunctional scientific identification, quantitative analysis and visual expression of the villages can be realized, and effective support is provided for differentiated development and precise treatment of the villages in counties.