63 results about "Urban landscape" patented technology

The invention relates to the field of smart cities, in particular to an urban landscape semantic segmentation method and system based on a large model, and the method comprises the steps: obtaining street view image data of a target geographic region; inputting the streetscape image data into a preset image semantic segmentation model, analyzing the streetscape image data through the image semantic segmentation model, and identifying various predefined environmental element categories contained in each image; calculating an urban landscape quantitative index based on the recognition result of the environmental element category; associating the calculated value of the urban landscape quantitative index to a corresponding road section or node in the road network spatial data corresponding to the target geographic area; generating a road network space visualization layer representing the value of the index value in a color grading manner based on the result after association; and according to a preset index threshold value, identifying the spatial road sections or nodes meeting the early warning conditions in the visual layer and generating prompt information. And the scientificity and comparability of an analysis result are ensured.

The invention relates to the technical field of urban planning and spatial information, in particular to an urban landscape style assessment method and system based on three-dimensional reconstruction, and the method comprises the following steps: S1, generating a live-action three-dimensional model of a target urban area; s2, dividing the target urban area into a plurality of space grid units on a horizontal plane; s3, extracting three-dimensional visual feature parameters in each vision field range; s4, calculating a visual space oppression index according to the geometrical relationship of the buildings in the visual field range; s5, calculating a landscape style and feature comprehensive evaluation value of the space grid unit; and S6, mapping the comprehensive evaluation value of the landscape style to the geographic position of the landscape style, and generating an urban landscape style evaluation thermodynamic diagram. According to the method, through three-dimensional modeling, visual feature extraction and comprehensive quantitative evaluation, three-dimensional, standardized and visual evaluation of urban landscape styles and features is realized, and scientific support is provided for urban planning and styles and features management.

The invention discloses a waste resource recycling device for urban landscape gardens, and particularly relates to the technical field of waste resource utilization, the waste resource recycling device comprises a crushing structure arranged on the ground, a first knocking assembly is arranged at the front end of the crushing structure, a cleaning assembly is arranged at the front end of a magnetic separation assembly, and a spraying assembly is arranged above the cleaning assembly; a flow guide assembly is arranged outside the cleaning assembly, and a second knocking assembly is arranged on the left side of the rear end of the flow guide assembly. Through cooperation of the first knocking assembly and the second knocking assembly, the magnetic separation barrel is continuously vibrated and knocked, it is ensured that mixed materials in the magnetic separation barrel are dispersed, stubborn stains on the surface of plastic are rapidly removed through cooperation of the spraying assembly and the cleaning assembly, and meanwhile when a plastic block is cleaned through cooperation of a U-shaped roller and a rectangular plate located on the front side, the cleaning efficiency is improved. The plastic block is prevented from being clamped in the inner wall of the filter cartridge or a gap of the hard brush, and the effect of automatically scraping sewage and sediments in the water guide barrel is achieved through cooperation of the moving block and the arc-shaped scraping plate.

This invention provides a construction method for an ecological open channel system in urban streets and alleys, including steps such as constructing a sedimentation and filtration system, constructing a rainwater and sewage diversion system, and constructing a water resource collection system. This invention can achieve multiple benefits, including reducing urban flooding, improving the urban microclimate, and enhancing the urban landscape.

1. Name of the product in this design: Art Installation (Assembled Intelligent Control System for Green Space Sprinkler Irrigation). 2. Application of this design: It belongs to the field of landscape architecture and urban landscape technology, and is used for green space sprinkler irrigation and urban landscape beautification. It also has the functions of water-saving irrigation, light art display and bird feeding. It is suitable for public spaces such as parks, squares and green belts. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design points: Combined state diagram 4.

The application discloses a three-dimensional building sky surface extraction method and device, a terminal and a medium. The method comprises the following steps: extracting a single building body according to a building base surface through a dense three-dimensional building grid, removing three types of noise, refining an original building body surface set, detecting a sky surface set of each building body surface set by using a layered vertical probe detection method, judging an abnormal condition by using Mesh directional compression auxiliary comparison sky surface data, correcting the abnormal condition, and finally outputting the sky surface data set. Therefore, the embodiment of the application can produce sky surface data in a building dense environment in batches, support village-in-city management data construction in a real three-dimensional construction background, and achieve high balance in automation degree, data production accuracy and data processing volume. Through the collection of the sky surface data, effective management of the village-in-city buildings is realized, illegal construction is prevented, and the urban landscape is improved.

The utility model discloses an urban landscape ecological greening foundation structure which comprises a flow guide layer laid on a soil layer. A filter layer, a matrix layer and a green plant layer are sequentially arranged above the flow guide layer; the soil layer is provided with water collecting channels corresponding to two sides of the diversion layer; diversion pipes are respectively arranged in the water collecting channel on two sides of the diversion layer; the upper end of the flow guide pipe penetrates above the planting layer, and a water pump is mounted on the flow guide pipe; a flow guide layer is laid above soil, a filter layer, a matrix layer and a green plant layer are sequentially arranged above the flow guide layer, and water collecting channels are formed in the positions, corresponding to the two sides of the flow guide layer, of the soil layer; rainwater permeates downwards, passes through the green plant layer, the substrate layer and the filter layer, is guided by the flow guide layer and flows to the water collecting channel through the water passing openings in the flow guide bricks to be collected and stored, the rainwater collecting effect can be improved, water used for urban landscaping is reduced, resources are saved, and then the purposes of reducing economic losses are achieved.

The application provides a cubic glass landscape sculpture, and belongs to the technical field of city landscape construction. The cubic glass landscape sculpture comprises a base, a central pillar, a plurality of keel frames and glass plates. The central pillar is arranged on the base. The plurality of keel frames are sequentially connected with the central pillar along the axial direction of the central pillar and form a cubic frame. A plurality of lamp panels are connected to the cubic frame. The plurality of lamp panels cover the outer surface of the cubic frame. The lamp panels are provided with accommodating grooves. The glass plates are installed in the accommodating grooves. The cubic glass landscape sculpture can be transported separately, and the manufacturing process is simple, the transportation is convenient, and the assembly difficulty is reduced accordingly. Each lamp panel is provided with an accommodating groove, and the glass plate is installed in the accommodating groove, so that the single glass plate can be replaced conveniently when the single glass plate is damaged. In addition, the light emitted by the lamp panel can make the building more conspicuous at night, and beautify the city night scene.

The application provides a kind of urban landscape water body eutrophication monitoring and purification equipment, belongs to water purification technical field. Including installation main rod, center is through the through installation mouth and is set in the installation main rod outside installation floating plate, water purification assembly is set on installation floating plate, intelligent monitoring assembly;The water purification assembly of the application carries out processing when the water body to be repaired, utilize light reaction tank, light reaction tank can decompose organic pollutants, algae and other eutrophication related substances in water body by photocatalytic reaction;Drug release mechanism can release chemical reagent pertinently, adjust the acidity and alkalinity of water body, kill harmful microorganism;Submerged plant main body can absorb nitrogen, phosphorus and other nutrient elements in water body, provide habitat for aquatic animals at the same time, improve water ecological environment, this kind of multi-mode combination can solve water body eutrophication problem from multiple angles, make purification effect more thorough.

The invention discloses a miniature unmanned rotorcraft delivery home-to-home automatic storage system and a control method thereof, and relates to the technical field of aircraft express delivery, in particular to an automatic telescopic system with a box body matched with a receiving box, the system is small and concealed after being stored, the styles and features of buildings and cities are not affected, the distance between the system and a wall can be guaranteed when the system stretches out, and the space between the system and the wall can be guaranteed. The risk that the fan wing of the unmanned aerial vehicle touches the wall is avoided. The device is installed on the outer side of a wall, does not need to damage a building structure, and is small in transformation amplitude, low in cost and beneficial to large-scale popularization. A positioning chip and a piezoelectric sensor are used for accurate positioning and reliable receiving, unmanned delivery is achieved in combination with a control system, and high-altitude falling of goods is eradicated. Compared with the prior art, the defects of large size, difficulty in transformation, poor applicability, insufficient support and the like are avoided, direct delivery of the unmanned aerial vehicle to building residents and offices can be realized, the scene expansion bottleneck is broken through, and upgrading of a low-altitude economic industry chain is assisted.

The utility model relates to stable type lamp pole for city landscape, including the base disc of support integral stability, the pole body of fixed connection in the base disc center, with the integral forming setting for the landscape cover of landscape beautification with pole body top, the lamp stand of surrounding landscape cover outside annular fixed connection setting display beautiful and light, the triangular auxiliary frame of inserting in the base disc periphery close edge draws stable pole body, the triangular support system of triangular auxiliary frame and base disc constitution, combine first taper pole and damping ring, will wind resistance level promote, the air current helical groove of spiral protection cover and guide air current fast through, reduce the wind resistance, through the landscape cover and the lamp stand combined use in based on the stability performance foundation and promote the landscape beautification performance, the air current helical groove and landscape cover air current hole realize active guide, spiral protection cover guides the air current and forms low pressure vortex, reduce the pole body wind pressure load, promote overall use effect.

The invention discloses a bionic curved surface modular landscape seat and a rapid construction method thereof, and belongs to the technical field of urban landscape facilities. The seat is composed of a force bearing base plate, a special-shaped anti-corrosion wood plate, a fast-inserting keel, a cavity partition plate and a drawer type light source module. The back face of the special-shaped plate forms a continuous bionic curved surface according to the ischium-thighbone pressure isoline, is consistent in thickness and different in outline and is connected with a T-shaped groove of the base plate in a buckled mode, a completely-open cavity is formed in the bottom, a partition plate drill hole is drilled for animals to drill, jump and hide, and a light source is hidden in a drawer groove in the back face of the seat plate and softly overflows after being subjected to high diffuse reflection of the cavity. The construction method comprises the steps of three-dimensional bionic modeling, NC cutting, vacuum pressurization corrosion prevention, on-site chassis-keel buckle insertion and partition plate and light source push-in, assembly can be completed without bolts, and one-step maintenance extraction is achieved. Human-animal sharing is achieved, construction is rapid, road-occupying-free maintenance is achieved, the manufacturing cost and the life cycle cost are both lower than those of a steel structure of the same grade, and the system is suitable for eco-friendly scenes such as parks, blocks and campuses.

This invention relates to a method and system for evaluating the integrity of historical urban landscape based on deep learning. The method includes: acquiring urban street view image data from multiple locations; extracting the sky ratio and green view rate of the urban street view images as street-scale spatial features and natural element spatial features, respectively; calculating the number of shop sign colors and color harmony as architectural color spatial features; and calculating the proportion and consistency of traditional materials as material mechanism spatial features; obtaining expert scores based on the ELO scoring algorithm for the urban street view image data; constructing and training an evaluation model based on an artificial neural network based on the various spatial features and a small-scale expert score dataset; and using the evaluation model to evaluate the integrity of the historical urban landscape.

The application relates to an adjustable flow stop bridge, and relates to the technical field of stop bridges. The adjustable flow stop bridge comprises a bridge body, the surface of the bridge body is provided with a plurality of stop steps along the length direction, a water tank is formed between adjacent stop steps, a multi-hole door is slidably connected to the surface of the bridge body, the multi-hole door is located on the upstream side of the stop steps, the multi-hole door comprises a frame and a plurality of door bellies arranged in the frame, the door bellies and the stop steps are one-to-one corresponding, door holes are formed between adjacent door bellies, and the top wall of the stop step is provided with a driving assembly used for driving the multi-hole door to slide so as to adjust the water flow. The application has the advantages of adjusting the water flow and improving the effect of urban landscape.

This utility model discloses a sponge city landscape road, including a roadbed (1) set between green planting belts (3), a road surface (2) on the top of the roadbed (1), the road surface (2) being higher than the green planting belt (3); multiple drainage chambers (4) are provided on the side strip of the roadbed (1), and water outlet pipes (5) extending into the green planting belt (3) are provided on the side of the drainage chambers (4); the side edge of the roadbed (1) has a curb strip (6) higher than the road surface, and water guide holes (14) are provided on the curb strip (6), the water inlet end of the water guide hole (14) corresponding to the surface of the green planting belt (3), and the water outlet end of the water guide hole (14) corresponding to the middle layer of the green planting belt (3); this utility model effectively isolates the road surface from the water storage location and the green belt by setting drainage chambers downward and setting curb strips, avoiding water backflow, and has the characteristics of good drainage reliability.

1. The name of the design product: a storable sunshade pavilion. 2. The use of the design product: through the design of the function of the photovoltaic panel that can be retracted underground, it provides a flexible solution for urban landscape construction without occupying ground space, and has the functions of landscape seats and landscape pavilions. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the design product: sculpture (Phoenix dancing). 2. Use of the design product: sculpture for urban landscape, indoor and outdoor decoration, public art, etc. cultural construction. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

This utility model discloses a landscape renovation structure for urban renewal, including a landscape base plate. Upper supports are rotatably mounted on the upper sides of both ends of the base plate via uprights and connecting shafts. Landscape basins are rotatably mounted on the outer side of the upper supports via connecting seats and support shafts. The connecting seats have connecting holes inside, and multiple landscape basins are arranged in a circular array. A limiting mechanism is provided between the connecting seats and the upper supports. One end of the connecting shaft is connected to a motor via a gear set. Because multiple landscape basins are mounted on the outer side of the upper supports via connecting seats and support shafts for decorating the urban landscape, and because one end of the connecting shaft is connected to a motor via a gear set, the motor and gear set drive the connecting shaft to rotate and adjust, thereby adjusting the tilt angle of the upper supports to meet the needs of landscape renovation at different tilt angles.

The invention discloses a Yellow River downstream city landscape ecological risk analysis method based on high-score data, and relates to the technical field of resource analysis, and the method comprises the steps: obtaining land utilization classification data, dividing an ecological risk evaluation price network based on the land utilization classification data, carrying out the statistics of landscape pattern indexes in each grid, and carrying out the calculation of the ecological risk evaluation price network. Generating landscape interference degree space distribution data; obtaining multi-dimensional geographical environment factor data of the research area, performing spatial correlation analysis on the multi-dimensional geographical environment factor data and the land utilization classification data, and screening out dominant environment factors; generating landscape vulnerability spatial distribution data based on a spatial association relationship between the dominant environmental factors and the land utilization classification data; according to the method, all technical links are connected in series by taking a uniform grid space as an analysis reference, so that refined space representation and scientific coupling fusion of the landscape interference degree and the landscape vulnerability are realized, and the space accuracy of a landscape ecological risk analysis result is greatly improved.

This invention provides a method and system for generating 3D digital maps of cities based on spatial entropy, relating to the field of artificial intelligence-based urban design. The method includes constructing a 3D spatial digital map based on land use function plots, measuring and displaying the spatial entropy of these plot units, collecting data on population activity and public sentiment, identifying and displaying plots requiring secondary updates and warnings, adjusting and reviewing the spatial entropy before updating, stitching together the adjusted 3D digital maps, and printing them out for reference by planning, design, and management personnel. It focuses on the production and display technology of large-scale 3D digital map images based on spatial entropy, achieving accurate expression of large-scale urban landscape features across a wide area, enabling real-time display of urban landscape features and rapid revelation of basic patterns, thus improving the efficiency and accuracy of determining urban landscape features.

The application discloses a kind of climbing sightseeing point excavation methods in urban and rural landscape environment, comprising the following steps: extracting settlement boundary and water system boundary in settlement remote sensing image, calculating settlement geometric center in settlement boundary;The settlement geometric center is mapped to DEM data, the walking time matrix of each grid of DEM is calculated with settlement center as starting point, and the reachable domain is obtained according to the set walking time threshold t0;The visual field of each grid point is calculated within the scope of reachable domain, and finally the climbing sightseeing point is obtained by sorting and superimposition processing of each grid visual field.The method intelligently excavates the landscape sightseeing point in urban and rural landscape environment by means of remote sensing image, DEM data, and topographic analysis means, and has good universality for different types of settlement landscape site selection with simple parameter setting and convenient use.

1. The name of the design product: landscape architecture (city landscape combination gallery frame). 2. The use of the design product: the design product is used in places for viewing and resting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. The bottom surface of the design product is the part that is not easy to see or cannot be seen during use, and the top view is omitted.

This invention relates to a microbiological strain for the treatment of eutrophication in urban landscape water bodies and its application. Specifically, it describes a strain for the treatment of eutrophication in urban landscape water bodies and its application. The strain used in this invention for the treatment of eutrophication in urban landscape water bodies is *Klebsiella variicola* SW-26, deposited at the China General Microbiological Culture Collection Center (CGMCC) with accession number CGMCC No. 37677. This strain is a *Klebsiella variicola* strain that combines the functions of organophosphate solubilization, nitrogen fixation, salt tolerance, and iron carrier production, providing a novel microbial technology solution for the treatment of eutrophication in urban landscape water bodies and showing promising prospects for industrial application.

The present application relates to the field of hydraulic engineering in the water conservancy and hydropower industry, and particularly relates to a stepped water-drop energy dissipation method with noise reduction function. The method forms a three-stage collaborative energy dissipation system of "pebble sound attenuation zone-water-drop step-energy dissipation pool" by excavating tooth grooves, laying anti-freezing impermeable geomembrane, pouring pebble sound attenuation zone framework and filling light-colored natural pebbles, combining with the water-drop steps with surface buried pebbles and the end energy dissipation pool. The method is suitable for various scenes such as urban landscape and freezing and thawing in the north, and has ecological compatibility and construction economy, and the service life of the structure is extended to more than 15 years.

The invention provides a city style and appearance quality evaluation method and system fusing street scene image multi-scale features, and relates to the technical field of geographic images, and the method comprises the steps: responding to an evaluation request, obtaining street scene images and geographic position information of each sampling point in a to-be-evaluated region, carrying out the preprocessing of the street scene images, and obtaining a city style and appearance quality evaluation result; and inputting the preprocessed streetscape image into a pre-trained style quality evaluation model to obtain a style quality score value of each sampling point, the style quality evaluation model being used for extracting visual features of different scales from the streetscape image for fusion, and outputting the style quality score value based on the fused visual features, and based on the geographical location information of each sampling point and the corresponding style quality score value, obtaining an urban style quality evaluation result of the to-be-evaluated region. The technical problem that the city style and appearance quality evaluation precision is insufficient due to the fact that the city style and appearance quality cannot be accurately and comprehensively evaluated in the prior art is solved, and the effect of improving the city style and appearance quality evaluation precision is achieved.

The utility model discloses a modularized smart city landscape light intelligent management and control device which comprises a fixed column, channels are formed in the two sides of the fixed column, rotating columns are arranged in the two channels in a rotating fit mode, a plurality of LED lamp tubes are installed on one sides of the rotating columns, a driving assembly is arranged between the two rotating columns, an equipment groove is formed in one side of the fixed column, and the LED lamp tubes are arranged in the equipment groove. One side of the equipment groove is rotatably matched with a cover plate, and a light controller is slidably matched in the equipment groove; a fixing frame is installed at the top of the inner wall of the equipment groove, a limiting frame is installed on one side of the cover plate, sliding rods are arranged at the top and the bottom of the lamplight controller correspondingly, and the two sliding rods are arranged in the fixing frame and the limiting frame in a sliding fit mode correspondingly. According to the utility model, through the arrangement of the extrusion block, the limiting frame can be driven when the cover plate is opened, so that the extrusion block pushes the top of the light controller, and the limiting frame drives the bottom of the light controller, and therefore, the light controller can be moved out of the equipment groove, the light controller can be conveniently used for light regulation and control, and the convenience is improved.

The application discloses a city landscape evaluation system based on street view images and particularly relates to the technical field of image processing, and the system comprises: an access evaluation module used for calculating the compression usability of uploaded street view images; a hierarchical preliminary evaluation module used for quality grading according to the compression usability and outputting greening evaluation values and tidiness candidate evidence; a backfilling closed loop module used for generating and issuing a ROI secondary uploading request package when the image quality is insufficient, guiding the mobile terminal to perform secondary uploading or supplementary shooting to backfill the detail evidence; and a fine inspection final evaluation module used for fusing the evidence of the original image and the ROI supplementary image, performing fine-grained defect detection and segmentation, and finally outputting the greening evaluation values and the tidiness evaluation values. The system effectively overcomes the small target evidence loss problem caused by image secondary compression and scaling by quantifying the image detectability and introducing the backfilling closed loop, and improves the accuracy and reliability of city landscape evaluation.

The application discloses an object-oriented urban vegetation photosynthetically active radiation absorption ratio downscaling method and belongs to the technical field of remote sensing information processing. In view of the low FPAR inversion precision and detail loss problem caused by mixed pixels and strong spatial heterogeneity in the broken area of the existing urban landscape, the application obtains homogeneous object patches through object-oriented image segmentation; independent spectral-FPAR linear mapping models are constructed for various objects including vegetation and non-vegetation; a scale consistency constraint equation based on area weighting is established; and a step-by-step strategy of fixing non-vegetation parameters and then solving vegetation parameters is adopted to perform distributed parameter optimization, so that a high-resolution FPAR product is finally generated. The method significantly improves the spatial details and precision of FPAR inversion in the complex urban environment and enhances the stability of model calculation.

The application discloses a kind of urban waterlogging risk influence factor exploration method based on landscape analysis, first, the soil type data needed to simulate urban waterlogging surface runoff, land use data and rainfall data are collected, and based on the obtained urban drainage planning, further sub-catchment is divided, so as to obtain the water depth and water range of each sub-catchment in combination with elevation DEM data;Then, the landscape of the study area is analyzed, the macro pattern of urban green space is analyzed using the MSPA method, and the micro form of urban green space is analyzed using landscape pattern index, to obtain the macro and micro urban green space landscape analysis results;Finally, using geographic detector software, coupling analysis waterlogging water depth and macro pattern, micro landscape form, to explore the most influential factor on waterlogging water depth under the condition of landscape pattern spatial differentiation.The application establishes a method system for urban landscape analysis, which can provide a landscape influence factor exploration method for urban areas affected by waterlogging.

The application discloses a kind of based on street image comprehensive landscape representation method, device and storage medium, street features are extracted by artificial intelligence, and then street scene image is mapped with geographic space, to realize the comprehensive landscape representation of street scene.The application can more intuitively reflect the microstructure and landscape features of city interior by using street image.The application breaks through the limitation of prior art that only relies on single street image for landscape representation, and can more comprehensively and accurately represent the city landscape features by comprehensive processing of multiple street images.