26 results about "Rural district" patented technology

The invention discloses a multi-objective optimization method, medium and equipment for passenger and goods mail fusion in rural areas, and the method comprises the steps: S1, building a multi-objective optimization model of urban and rural passenger vehicle operation based on the constraint conditions of urban and rural passenger vehicle operation; s2, acquiring operation parameters of urban and rural passenger vehicles and inputting the operation parameters to the multi-objective optimization model; s3, determining and coding values of decision variables involved in the operation optimization process; s4, searching an optimal solution set by using a multi-target genetic algorithm; and S5, adjusting an urban and rural passenger vehicle operation scheme based on the optimal solution set, and departing the vehicle. The urban and rural passenger transport vehicle operation multi-objective optimization model under the passenger-goods-mail fusion is constructed, the optimal decision of the vehicle operation problem of the subject benefits of all parties is met, and the problem that the transport capacity and the transport volume of the passenger-goods-mail in the rural area are not matched and unbalanced is effectively solved.

The invention discloses a rural power grid distributed energy storage double-layer planning method and device considering light-biogas collaboration, and the method comprises the steps: constructing a light-biogas collaboration double-layer planning model containing distributed energy storage access, enabling an upper model to achieve the minimum annual comprehensive cost as a target, carrying out the locating and sizing of the distributed energy storage, and enabling the upper model to be the minimum annual comprehensive cost as a target; the lower layer model takes the feeder line peak valley difference, the voltage stability, the network loss and the voltage deviation as targets to carry out collaborative operation optimization on light, biogas and storage, and finally the bilevel planning model is solved to complete the optimal configuration of energy storage and the operation optimization of the rural power distribution network. According to the scheme, the rural comprehensive energy system is constructed, the safety problems of line overload, voltage bidirectional out-of-limit and the like caused by large-scale disordered access of distributed resources in rural areas and transformation development of rural industrial loads are solved, and the method has great significance in promoting two strategic tasks of new energy system construction and rural revitalization.

The invention relates to the field of digital logistics and rural economy, and provides a dynamic evaluation system and method for collaborative development of digital logistics and rural economy. The system integrates big data, the Internet of Things, artificial intelligence (AI) and a geographic information system (GIS), and aims to realize comprehensive evaluation and optimization of a rural area logistics system and promote efficient fusion and collaborative development of digital logistics and rural economy. The system completes an evaluation task through the following steps: firstly, collecting and sorting basic data related to rural digital logistics, and establishing a data set; secondly, designing and constructing an evaluation model, and performing model training and optimization based on big data and an AI technology; then, deploying the optimized evaluation model to a cloud platform, and carrying out real-time monitoring and evaluation; and finally, the evaluation result is visually displayed, and the logistics system is dynamically optimized.

The invention discloses a rural area new energy consumption-oriented user side time-of-use electricity price optimization method, which comprises the steps of determining an original daily net load curve according to user side load data and new energy output data of a rural area; clustering the original daily net load curve by using an improved K-means + + algorithm to obtain a typical daily net load curve; carrying out peak-valley period refined division based on the typical daily net load curve to obtain a peak-valley period division result; taking the minimum peak-valley difference rate of the power system in the rural area as a target, constructing a target function with the minimum peak-valley difference rate, and constructing a time-of-use electricity price optimization model in combination with the peak-valley time period division result; and solving the time-of-use electricity price optimization model by using an RODDPSO algorithm to obtain an optimal time-of-use electricity price scheme. Based on this, the method can effectively stimulate the user-side adjustable load to participate in demand response, guides the time-space transfer of the load, and smooths the rural power grid net load curve while improving the new energy consumption.

The application discloses a kind of provincial range rural black and odorous water body satellite remote sensing identification method and system, it is related to environmental remote sensing technical field;A kind of provincial range rural black and odorous water body satellite remote sensing identification method, comprising the following steps: obtaining data, data processing, data image inlaying, obtaining water body distribution data, data cropping, obtaining index data product, obtaining classification grid, preliminary obtaining black and odorous water body distribution, obtaining the final distribution of black and odorous water body;The present application utilizes multi-source satellite remote sensing image data, in combination with water quality parameters, constructs the remote sensing identification model of provincial range rural area water body using NIR, NDWI, SWI index and slope data etc., then uses BOI, NDBWI etc. Index constructs rural area suspected black and odorous water body extraction model, in combination with the relevant data of water body field measurement in monitoring area determines the extraction threshold of water body and black and odorous water body, realizes the automatic identification and extraction of rural area black and odorous water body, and develops relevant software system.

The invention relates to the technical field of data fusion, in particular to an efficient rural industry fusion development platform system which comprises a resource management module, a technical support and training module, an agricultural special product brand construction module, an industry planning module, a production management module, a marketing promotion module and a cooperation docking module. The resource management module is used for collecting, sorting, analyzing and deploying various resources involved in the rural industry development process; the technical support and training module analyzes agricultural production data, forms a collaborative development pattern by fusing agriculture, processing industry, service industry, popularization and other industrial fields in rural areas, can depend on big data, cloud computing and other modern information technology means, can accurately meet market demands, and has a good application prospect. The method finds a wider sale for local agricultural products, improves the added value of products, and can help farmers and enterprises to obtain market information in real time, optimize production decisions, reduce cost and increase income.

According to the method, the complexity of a remote rural distribution environment is considered, the high dispersion characteristic of order space-time distribution is considered, the differentiation characteristic of multi-vehicle-type transport capacity resources is also considered, and the order combination distribution method based on space-time clustering in a rural common distribution mode is provided. In the first stage, customer geographic positions and order time window constraints are comprehensively considered, reachability-guaranteed clustering is formed to realize order combination, and an initial path feasible solution is constructed based on a space-time clustering result; in the second stage, a simulated annealing framework is designed to be fused into adaptive large neighborhood search, a clustering result is dynamically adjusted according to multi-vehicle-type differential time-space characteristics, and an initial solution is improved; on-demand combination of orders, accurate path planning and multi-vehicle collaborative distribution are realized, and logistics enterprises are helped to cope with distribution challenges of scattered orders, fuzzy time windows and complex road networks in remote rural areas with lower cost on the premise of ensuring distribution timeliness and service quality.

The invention discloses a rural finance propaganda and display device, and relates to the field of propaganda and display, the rural finance propaganda and display device comprises a supporting plate and a first driving mechanism, one side of the supporting plate is provided with two symmetrically arranged first display mechanisms, each first display mechanism comprises a first display plate, one side of each first display plate is rotatably connected with an A supporting column, and the A supporting column is rotatably connected with a B supporting column; the bottom of the supporting column A is slidably connected with the supporting plate, the first driving mechanism is used for driving the supporting column A to move in the length direction of the supporting plate, and a supporting column B is fixedly installed on the other side of the first display plate; according to the rural financial propaganda and display device, the two first display boards can be adjusted at multiple angles so as to adapt to arrangement of the device in places such as forks in rural areas, people can watch the device conveniently, the two first display boards can be close to each other during moving and transporting, the occupied size of the device is reduced, moving and transporting are facilitated, and the device is convenient to use. The display area is effectively enlarged, and the practicability is higher.

The invention relates to the technical field of road network construction, in particular to a rural area road network construction method and device based on a generative adversarial network and a medium, which can effectively capture different density trajectory characteristics and process sparse agricultural machinery trajectories and complex rural roads. The invention provides a road extraction model T2R-GAN based on the CGAN, the T2R-GAN adopts a conditional generative adversarial network (CGAN) architecture, a generator and a discriminator are continuously optimized through adversarial training, the model can effectively capture fuzzy road features in an agricultural machinery track by means of the adversarial training mode, an image highly similar to a real road is generated, and the road extraction efficiency is improved. The road is effectively extracted from sparse and complex agricultural machinery trajectory data, and the precision and applicability of road extraction in the rural area are remarkably improved.

The invention provides an agricultural insurance claim survey processing method, device and equipment, a medium and a product, and relates to the field of software development. Comprising the steps of obtaining agricultural insurance claim settlement request information; determining a corresponding image data type according to the case information; determining a target terminal device according to the insurance applicant information; establishing a video call with a target terminal device; according to the type of the image data, an image data prompt is initiated in the video call process to prompt the insurance applicant to upload the image data; in the video call process, identifying target image data; and generating an agricultural insurance claim survey result according to the target image data. The technical problem that in the prior art, due to the fact that most breeding bases where farmers are located are located in remote rural areas, off-line survey is quite inconvenient, and the survey processing efficiency of agricultural insurance claim settlement is low is solved.

The system according to this embodiment aims to provide people who wish to relocate to rural areas with a unified service that includes local information, vacant house renovation, and post-relocation support. [Solution] The system according to the embodiment comprises an information provision unit, a renovation support unit, a lifestyle support unit, and a marketing support unit. The information provision unit provides local information. The renovation support unit provides support for vacant house renovations based on the information provided by the information provision unit. The lifestyle support unit provides support for life after relocation based on the information supported by the renovation support unit. The marketing support unit provides marketing support based on the information provided by the lifestyle support unit.

The present application relates to a kind of rural new energy multi-agent distribution network planning method based on game theory.Use to solve the multi-agent benefit balance optimization problem of rural area new energy power grid construction, to ensure that high proportion of new energy distribution network in rural area, high proportion of new energy does not affect the safe and stable operation of superior power grid as basic principle, according to the existence of a large amount of available new energy resources in rural area, a multi-agent distribution network planning method for increasing the efficiency of rural new energy utilization is proposed, a dynamic game model including load aggregator, distribution network operator and rural resident user benefit as the main body is established, the model ensures the safe and stable operation of rural power grid, to ensure the maximization of the interests of load aggregator, distribution network operator and rural resident user, complete rural area new energy planning solution.

The system according to this embodiment aims to provide users considering relocating to rural areas with information about the local living environment and community in advance. [Solution] The system according to the embodiment comprises a reception unit, a generation unit, a chat unit, a video unit, a matching unit, and a proposal unit. The reception unit receives information input. The generation unit generates experience content based on the information received by the reception unit. The chat unit provides live chat based on the experience content generated by the generation unit. The video unit provides 360-degree video based on the experience content generated by the generation unit. The matching unit provides matching services based on the experience content generated by the generation unit. The proposal unit proposes relocation plans based on the experience content generated by the generation unit.

A method and system for detecting a dwelling in satellite image data for resource provisioning in rural settlements are provided. The method includes accessing satellite image data and obtaining satellite images of rural areas and training a model to detect dwellings present in the satellite images. The method includes inputting a series of satellite images into the model to detect dwelling locations. The method includes storing a dwelling location if a dwelling is detected in a satellite image, and storing the dwelling location in a dwelling database. The method includes provisioning a resource to a dwelling location. The resource may be a water harvesting unit. The method includes outputting the dwelling location for provisioning the resource to the dwelling.

The invention discloses a demand response type urban and rural bus and town and village bus two-way joint scheduling method. The method comprises the following steps of dynamically determining the number and positions of transfer points of urban and rural DRT and town and village DRT based on the actual order; an urban and rural DRT all-day uplink and downlink driving plan is divided into a plurality of periods by using a rolling time domain framework, each period comprises one uplink and one downlink urban and rural DRT train number, and a town and village DRT firstly cooperates with the uplink urban and rural DRT and then cooperates with the downlink urban and rural DRT to complete all order tasks in the periods; a four-stage collaborative optimization algorithm based on station space clustering guidance is adopted, initial path solving and optimization, initial path repairing, order distribution optimization and path updating are sequentially carried out, a final uplink and downlink scheduling scheme in the current period is obtained, and the next period is entered. According to the invention, the rural area bus operation efficiency and the passenger travel experience are improved, and the passenger demand and the benefits of the bus company are considered.

A system and method for providing a listing service for farmers in rural areas. A farmer may be able to “drop a pin” on an interactive map to a location, such as a barn, to where supplies may be delivered by a delivery driver. By providing such a map, natural barriers to entry into a marketplace may be broken down for suppliers, thereby enabling a marketplace to expand with suppliers.

The application discloses a demand response type urban and rural public transport and town and village public transport two-way joint scheduling method, which comprises the following steps: dynamically determining the number and positions of transfer points of urban and rural DRT and town and village DRT based on orders; using a rolling time domain framework to divide the all-day uplink and downlink driving plans of the urban and rural DRT into a plurality of periods, each period containing one uplink and one downlink urban and rural DRT train, and a town and village DRT first cooperates with the uplink urban and rural DRT, and then cooperates with the downlink urban and rural DRT to complete all order tasks in the period; using a four-stage cooperative optimization algorithm based on site spatial clustering guidance to sequentially perform initial path solving and optimization, initial path repair, optimized order distribution and path updating, obtain the uplink and downlink scheduling final scheme in the current period and enter the next period, and the like. The application improves the rural area public transport operation efficiency and passenger travel experience, and takes into account the passenger demand and the interests of the public transport company.

The system according to this embodiment aims to allow users to experience working styles and lifestyles in rural areas in advance. [Solution] The system according to the embodiment comprises a reception unit, an analysis unit, a generation unit, and a provision unit. The reception unit receives information from the user. The analysis unit analyzes the information received by the reception unit. The generation unit generates a simulation based on the information analyzed by the analysis unit. The provision unit provides the simulation generated by the generation unit as a visual tour.

The invention belongs to the technical field of power distribution network operation analysis and planning, and discloses a rural power distribution network photovoltaic consumption capability limiting condition traceability method and a rural power distribution network photovoltaic consumption capability limiting condition traceability system. The method comprises the following steps: firstly, constructing an energy storage and flexible load model; inputting network parameter data of the current distribution network; calculating the photovoltaic bearing capacities of the rural power distribution network nodes and lines under different conditions; and finally, photovoltaic consumption capability limiting condition tracing is carried out. According to the invention, through systematic traceability analysis and quantitative evaluation, a theoretical basis and an engineering feasible solution path are provided for improving the distributed photovoltaic consumption capability of the rural power distribution network, short-term operation scheduling can be guided, medium and long term planning and investment decision can be supported, and the method has a wide application prospect. Therefore, safe, stable and economic access of distributed photovoltaic in rural areas is promoted.

The invention relates to a rural area dynamic goods taking and delivering path planning method considering goods taking value and transportation carbon emission, and belongs to the technical field of logistics distribution. The invention provides a dynamic path planning method for solving the problems of mileage increase and carbon emission increase caused by insufficient utilization of express delivery capacity resources in rural areas and non-planed pickup requirements. The method comprises the following steps of: initializing customer sites, distribution vehicles and network information, monitoring the generation condition of unplanned goods taking demands in real time, evaluating goods taking values by adopting an analytic hierarchy process (AHP) and an approximate ideal solution sorting method (TOPSIS), screening high-value demands, establishing a path planning model by taking the lowest carbon emission as a target, and optimizing a path by utilizing an improved genetic algorithm (GA). According to the invention, high-value customer satisfaction is effectively improved, goods taking tasks are reasonably increased, the driving mileage of a distribution vehicle is remarkably reduced, distribution time is shortened, energy consumption and carbon emission are reduced, and reference is provided for improvement of express distribution efficiency and green and low-carbon development in rural areas.

The invention provides a power distribution line structure suitable for a power distribution network in a rural area, and the structure comprises a plurality of electric pole bodies, the top end of each electric pole body is provided with an upper fixing part, and the bottom end of each electric pole body is provided with a lower fixing part; and the electric wires are correspondingly arranged on the electric pole bodies to form a power distribution line. According to the power distribution line structure suitable for the power distribution network in the rural area, the plurality of electric pole bodies are arranged, the upper fixing parts are arranged at the top ends of the electric pole bodies, and the lower fixing parts are arranged at the bottom ends of the electric pole bodies, so that the power distribution line structure can be fixedly connected to a wire in an open area through the upper fixing parts; according to the electric pole, the lower fixing part is fixedly connected to an electric wire in a tree-luxuriant area, and the upper fixing part and the lower fixing part of the corresponding electric pole body are switched at the junction of an open area and the tree-luxuriant area, so that the situation that branches and the electric wire are prone to interference, and lines are damaged is avoided.

The present application relates to a kind of wisdom public transport express delivery system, including express transfer station, wisdom public transport system and express access system, express transfer station is used to dispatch bus transport same area's express and upload express transport information to server;Wisdom public transport system according to the express information received in server calculates and plans the specific time of bus to reach each stop in transport route and uploads transport express bus train to server;Server is used to and user mobile terminal communication interaction;Express access system is set in each bus interconnected with wisdom public transport system.The wisdom public transport express delivery system provided by the present application effectively integrates bus resources and express transport, solves the problems of long time of receiving express in rural areas, difficult to send, easy to make mistakes in express delivery, etc., greatly reduces the cost of manpower and material resources in express transport in rural areas.

This invention relates to a management platform and its implementation path for elderly atrial fibrillation (AF) patients in rural areas, primarily aimed at addressing the heavy management burden and uneven distribution of medical services for AF patients. AF has high disability and mortality rates, increasing the risk of stroke, heart failure, and sudden death, especially in the rapidly aging rural areas of Chengdu, where the management burden is particularly prominent. This invention achieves this through the following technical solutions: First, it conducts routine opportunistic screening for AF based on government-led rural public health check-up programs, incorporating diagnosed patients into digital grid management units; second, it creates digital data on high-risk AF patients, achieving grid-based and information-based management; the expected results include realizing a digital grid-based AF management cloud platform for "decision sharing" between doctors and patients, standardizing the comprehensive management of AF patients in rural areas, forming a theoretical framework for a "rural elderly AF management model" with Chengdu characteristics, and providing a scientific basis for policy formulation.

The invention relates to the field of traffic station planning, in particular to a passenger station site selection method and system based on a shortest path, and the method comprises the steps: analyzing the advancing distances of different communication users to an existing station in a single day, and obtaining the station taking willingness of the different communication users to the existing station in the single day; according to the taking willingness of the station, analyzing the distance of different communication users passing through different station site selection reference points when the different communication users go to the existing station in a single day, and screening out a plurality of predetermined passenger stop points; analyzing the traffic hug strength of different predetermined passenger transport stop points in a single day in the line path to which the different predetermined passenger transport stop points belong, and screening out a plurality of passenger transport adaptive site selection points; and according to the passenger transport adaptive site selection point, constructing a shortest path on a line path in the rural simplified line network, and performing site selection of the passenger transport station. According to the invention, the site selection of the passenger station is more reasonable and accurate, and the time cost of personnel in the rural area is reduced.

The invention provides a rural area new energy and charging and storage collaborative planning method, system and device and a medium. The method comprises the steps of obtaining comprehensive energy data of a rural area; performing supply and demand prediction on the comprehensive energy data by using the hybrid prediction model, and outputting energy supply and demand prediction data among the new energy system, the energy storage equipment and the charging load; performing cooperative scheduling on the new energy system, the energy storage equipment and the charging load by adopting a particle swarm algorithm according to the energy supply and demand prediction data, and generating a cooperative optimization scheduling strategy; recombining and optimizing the collaborative optimization scheduling strategy to obtain a collaborative operation scheme among the new energy system, the energy storage equipment and the charging load in the rural area; according to the method, the hybrid prediction model is constructed based on the convolutional neural network and the long-short-term memory network, and the new energy system, the energy storage equipment and the charging load are cooperatively scheduled in combination with the particle swarm optimization, so that multi-energy-flow collaborative optimization is realized, the operation pressure of a power system is favorably reduced, and the utilization efficiency of system equipment is improved.

The application provides a kind of calculation method of watershed net human life nitrogen input, belongs to the technical field of environmental management.The steps are:1) selecting calculation watershed and collecting relevant information from official channels;2) determining the proportion of administrative boundary in the watershed for data processing;3) using nitrogen intake coefficient and population to calculate the original human life nitrogen input in urban and rural areas;4) using the actual sewage treatment capacity and sewage treatment standard to calculate the sewage treatment system reduction amount of nitrogen in urban and rural areas;5) using sludge yield, processing capacity, nitrogen content and processing method to calculate the sludge nitrogen circulation amount in urban and rural areas;6) arranging the results of steps three to five to determine the net watershed human activity nitrogen input;7) identifying pollution attributes.The beneficial effects of the application are to realize the fine evaluation of watershed human life nitrogen input, reflect the objective difference of urban and rural human life nitrogen input, and the influence of sludge nitrogen, realize the identification of point source and non-point source attributes.