154 results about "Urban greening" patented technology

The invention discloses coal gangue-based artificial ecological soil and a preparation method and application thereof, and belongs to the technical field of ecological improvement, the coal gangue-based artificial ecological soil comprises crushed coal gangue and a compound microbial agent, and the compound microbial agent comprises a microbial activating agent and a microbial passivating agent. According to the invention, the coal gangue can be quickly decomposed through the microbial activating agent, useful mineral elements in the coal gangue can be fully activated and analyzed, and the effect of activating a nutrient library in the coal gangue is achieved, so that useful trace elements contained in the coal gangue are effectively released and are easily absorbed by plant growth; meanwhile, harmful heavy metal elements in the coal gangue are passivated through the microbial passivating fungicide, the water-retaining property and the air permeability of the soil are guaranteed by controlling the decomposition particle size proportion of the coal gangue, the soil conditioner can be used for ecological restoration, desert control, agriculture and animal husbandry planting, flower and nursery planting and urban landscaping, the effects of improving the soil and promoting plant growth are achieved, and the soil conditioner is suitable for large-scale popularization and application. The application is wide.

The invention provides a single tree segmentation-biological parameter estimation method based on a vehicle-mounted LiDAR point cloud, and belongs to the technical field of urban landscaping intelligent monitoring. The point cloud individual tree segmentation algorithm based on tree geometric feature constraint is designed for solving the problem that individual tree segmentation is difficult due to crown overlapping in an urban scene, and the method takes a tree geometric structure as a constraint, combines point cloud reflection intensity information, a clustering algorithm, a main direction index and other means, and obtains the individual tree segmentation algorithm based on the tree geometric feature constraint. And accurate extraction of trunks and crowns in the scene point cloud is realized. Aiming at the problems of high feature redundancy, poor model interpretability and the like in an existing estimation method, a random forest model is taken as a basis, an adaptive feature selection algorithm is introduced to improve variable screening efficiency, hyper-parameters are dynamically adjusted by utilizing pigeon inspired optimization, and generalization and stability of the model are enhanced; an estimation model used for estimating biological parameters such as leaf area index, biomass and carbon reserve is designed.

The invention relates to the technical field of greening irrigation equipment, in particular to urban greening green plant irrigation equipment which comprises a supporting plate, a water inlet pipe is fixedly connected to the center of the supporting plate, a grounding support is rotatably mounted on the lower end face of the supporting plate, and a uniform sprinkling irrigation assembly is fixedly mounted at the upper position of the peripheral wall of the water inlet pipe; the uniform sprinkling irrigation assembly comprises two sealing bearings fixedly installed on the peripheral wall of the water inlet pipe, and the outer rings of the two sealing bearings are fixedly connected with an irrigation frame. The spray pipe can perform vertical reciprocating swing spray irrigation during forward and reverse rotation, the irrigation range is greatly widened, the comprehensiveness and sufficiency of the green plant irrigation effect are improved, meanwhile, the rotary spray irrigation rate and the irrigation water flow can be adaptively adjusted according to the air humidity, the green plant irrigation effect is further improved, and the green plant irrigation efficiency is improved. More accurate irrigation operation can be carried out on the green plants, and the water waste condition of the irrigation operation of the green plants can be reduced.

The invention discloses an urban landscaping tree species classification method based on a Pleiades Neo ultrahigh resolution multispectral satellite image. According to the invention, based on the Pleiades Neo image, an NDVI threshold method is adopted to rapidly identify the urban vegetation area; using a Unet < 3 + > model to separate vegetation in the shadow area and the illumination area; a shadow region tree species classification integration model is constructed by combining a superpixel segmentation algorithm and introducing a weighted dictionary and an attention mechanism, so that the classification precision is effectively improved; and carrying out tree species classification on the illumination area by using a deep learning algorithm and making an overall tree species distribution diagram. Aiming at the shadow interference problem in a high-resolution image, a set of tree species classification scheme comprehensively considering vegetation spectrum characteristics of an illumination region and a shadow region is developed by combining a deep learning algorithm to deeply mine potential information, a more accurate and feasible tree species distribution acquisition approach is provided for fine management of urban landscaping, and the urban landscaping quality is improved. And important data support is provided for health assessment and planning of the urban ecosystem.

The invention relates to the field of intelligent transportation and urban landscaping management, and discloses an LIM transportation junction landscaping landscape intelligent operation and maintenance method and system and electronic equipment, and the method comprises the following steps: constructing a landscaping landscape information model integrating a three-dimensional space model, physiological attributes and infrastructure topology; deploying a multi-source sensing network based on the model, and collecting environment, vegetation and operation and maintenance data; performing time-space association on the data and the model entity, and establishing a dynamic data management platform; constructing a vegetation digital twinborn prediction engine in combination with the physical information neural network and outputting a result; based on the prediction result, adopting multi-target reinforcement learning to generate a maintenance strategy; and executing an intelligent maintenance task bound with the model space coordinates according to a strategy. According to the method, unified integration and dynamic management of greening landscape data are realized, vegetation state sensing precision and prediction capability are improved, intelligent decision-making of multi-objective optimization is supported, and scientificity, efficiency and resource utilization rate of greening maintenance are effectively improved.

The invention discloses a multi-fractal-based urban green vision rate dynamic evolution mode identification method. The method comprises the following steps: S100, acquiring urban street green vision rate data; s200, acquiring urban multi-scale walking isochronous circle data, and acquiring walking reachable areas within 5 minutes, 10 minutes, 15 minutes and 20 minutes through an API (Application Program Interface) of an OpenRouteService platform on the basis of an urban road network; s300, identifying a dynamic evolution mode of the green vision rate; and S400, identification result demonstration, including spatial distribution of a green vision rate dynamic evolution mode, key threshold identification and spatial structure differentiation, is used for assisting urban greening structure optimization and scientific intervention strategy formulation. According to the method, the problems of staticization, single scale and insufficient structure expression in the existing urban street view green visual rate analysis are solved.

The invention discloses a method and a system for rapidly and continuously detecting missing border trees based on dynamic edge calculation. The method comprises the following steps: acquiring an image, a GPS coordinate and a timestamp, and constructing a spatio-temporal trajectory; preprocessing the image, identifying and classifying vegetation, municipal facilities and moving shelter targets, and outputting feature information and confidence score to obtain an image identification result; based on an image recognition result, screening a street tree close to the lane line and predicting a corresponding position, constructing a motion track through continuous multi-frame data association, and performing calibration in a coordinate system to generate a predicted attention area to form a street tree position prediction result; and judging and classifying the plant missing condition in the green belt according to the street tree position prediction result, and generating related event information. By implementing the method provided by the invention, the limitation of the prior art can be overcome, more efficient and accurate technical support can be provided for daily maintenance of urban greening, and the quality and efficiency of urban management can be improved.

The invention relates to an automatic drip irrigation system for urban flower and tree landscape green plastic, which comprises a flower and tree landscape guardrail, flower and tree landscape pots, a rainwater filtering and backflow mechanism and a flower and tree drip irrigation mechanism, and is characterized in that 4-6 flower and tree landscape pots are equidistantly placed on the top surface of the flower and tree landscape guardrail; two sets of flower and tree drip irrigation mechanisms are arranged in an inner cavity of the flower and tree landscape guardrail, rainwater filtering and backflow mechanisms are arranged on the surfaces of the bottoms of the flower and tree landscape pots, and the tail ends of the rainwater filtering and backflow mechanisms penetrate into the inner cavity of the flower and tree landscape guardrail (1) to be connected with the flower and tree drip irrigation mechanisms. According to the automatic drip irrigation system, rainwater in the flower and tree landscape pot is collected, filtered in a multi-layer mode and then flows back to the water tank to be stored, rainwater recycling is achieved, dependence on an external water source is reduced, water resources are effectively saved, the urban landscaping water cost is reduced, irrigation parameters can be flexibly adjusted, and the irrigation efficiency is improved. The water demands of different flowers and trees in different growth stages are met, and healthy growth of the flowers and trees is promoted.

The invention discloses an urban three-dimensional greening feature measurement method and system based on a human-based view angle and ground-air fusion, a terminal and a storage medium, and relates to the technical field of data processing, and the method comprises the steps: obtaining multi-source data corresponding to a target region, the multi-source data comprises oblique photography data acquired based on aerial equipment and laser point cloud data acquired based on ground acquisition equipment; coloring the laser point cloud data according to a preset point cloud coloring operation to obtain target point cloud data; constructing a three-dimensional greening model corresponding to the target area according to the oblique photography data and the target point cloud data; according to a preset viewpoint height, determining a corresponding human-based viewpoint in the three-dimensional greening model; and constructing a ray beam according to the human-based visual angle point and a preset vision field parameter, and determining a value of a greening characteristic evaluation index corresponding to the target area based on a collision detection result of rays in the ray beam and the three-dimensional greening model. Therefore, the accuracy of urban landscaping characteristic measurement can be improved.

The invention relates to a split mounting type flower box which solves the problems that in the prior art, dismounting and mounting are tedious, the structural stability is poor, and adaptability is insufficient. According to the technical scheme, the box comprises a bottom support, an enclosure bulkhead and a retaining ring matched with the top end of the enclosure bulkhead, the edge of the bottom support is provided with an upper folding edge, the lower end of the enclosure bulkhead is a lower inserting edge which is folded inwards and turned downwards, and the lower inserting edge is inserted into the inner side of the upper folding edge and matched with the upper folding edge in an abutting mode. The upper folding edge is connected with and limits the lower inserting edge on the bottom support, and the retaining ring is used for limiting and fixing the upper end of the enclosure bulkhead, so that the enclosure bulkhead is in a fixed, stable and reliable cylinder shape. The multifunctional landscape lamp has the advantages of being stable and reliable in structure, convenient to disassemble and assemble, low in transportation and storage cost, high in function adaptability, good in durability and the like, and can be widely applied to various scenes such as urban landscaping and courtyard decoration.

This invention relates to the field of urban greening engineering technology and discloses a lawn seed cultivation device for urban greening projects, including a trolley. The trolley has a swinging device on its top, a fertilization device on its top, and a compaction device on its bottom. The swinging device includes a support plate, a motor, a support frame, a seed bucket, a rotating rod, a reciprocating screw, a sowing plate, a rocker plate, a grooved plate, a guide plate, and a baffle. The support plate is fixedly connected to the front of the trolley, the motor is fixedly connected to the front of the support plate, the support frame is fixedly connected to the top of the trolley, and the seed bucket is fixedly connected to the top of the support frame. The baffle acts as a physical divider and guide, creating a suitable sowing space for lawn seed sowing by clearing away the soil.

This application discloses a bush litter cleaning device and robot, belonging to the field of bush litter cleaning technology. It includes a robot and a robotic arm. The robotic arm comprises a main arm body and an end effector. The main arm body is composed of multiple arm sections, each including a first rod, a first motor, a second rod, a second motor, a third rod, a third motor, a fourth rod, and a fourth motor. The end effector includes a gripping mechanism and a suction mechanism. Multiple electric pulleys are provided at the bottom of the robot. This application features a novel design and ingenious device, enabling efficient litter cleaning in complex environments such as bushes and flower beds. It improves cleaning efficiency, reduces damage to vegetation, provides strong support for the maintenance of urban green areas, and is a litter cleaning mechanical device that does not damage vegetation.

The water-saving irrigation device comprises an irrigation box body, a hose, a spraying nozzle, a hydraulic cylinder and a detection head, the hose is arranged at the top of the irrigation box body, the spraying nozzle is arranged on one side of the irrigation box body, the hydraulic cylinder is arranged on the other side of the irrigation box body, and the top of the detection head is in transmission connection with an output shaft of the hydraulic cylinder. A detection hole is formed in one side of the irrigation box body, an adjusting rod is arranged in the irrigation box body, the two ends of the adjusting rod are sleeved with adjusting blocks, through the arrangement of the adjusting rod, the adjusting blocks, a U-shaped block, a bottom plate, attaching plates and scraping bristles, along with starting of a hydraulic cylinder, a spraying nozzle conducts quantitative irrigation, the two attaching plates are close to each other, and the spraying nozzle can conduct quantitative irrigation; the outer surface of the detection head is gradually wrapped by the outer surfaces of the multiple scraping bristles, along with the up-down movement of the detection head, the multiple scraping bristles wipe soil stains attached to the surface of the detection head, and the problem that humidity measurement is affected due to poor contact between the detection head and soil caused by the soil stains is solved.

The utility model belongs to the technical field of urban greening planting, and particularly relates to a tree pool structure. The tree pool structure comprises a main part assembly which comprises a first cover plate, a first base and first stand columns, the first cover plate and the first base are oppositely arranged, one ends of the stand columns are connected with the first cover plate, the other ends of the stand columns are connected with the first base, and the multiple stand columns are arranged in the circumferential direction of the base or the cover plate at intervals and jointly form a first planting space; the accessory assembly comprises a second stand column, a second cover plate adjacent to the first cover plate and a second base adjacent to the first base, one end of the second stand column is connected with the second cover plate, the other end of the second stand column is connected with the second base, a plurality of stand columns are arranged at intervals and form a second planting space, and the second planting space is adjacent to and communicated with the first planting space; wherein plants are planted in the first planting space, and the second planting space is used for guiding root systems of the plants to extend. According to the utility model, the reliability of tree planting and the safety of pedestrians are improved.

The present invention relates to a water-storing and anti-slip pedestrian road surface, which includes a waterproof and water-isolating layer arranged on a roadbed. A water-storing layer is arranged above the waterproof and water-isolating layer, and a permeable road surface is laid above the water-storing layer. A number of anti-slip devices are sequentially arranged along the extending direction of the permeable road surface, and each anti-slip device extends into the water-storing layer. After the anti-slip device encounters water, its top protrudes above the permeable road surface to play an anti-slip role, and the anti-slip device can reset after losing water. The anti-slip device of the present invention has the function of rainwater protrusion and water-loss reset, so as to achieve the purpose of anti-slip on rainy days. The water-storing layer of the present invention can store rainwater, reduce the impact of rainwater on the roadbed, and the stored rainwater can be used for the urban greening system, promoting the utilization of rainwater resources.

The embodiment of the invention discloses a rainwater collection and irrigation integrated greening indication board which comprises a collection box buried underground and a supporting frame erected on the ground, and the lower portion of the supporting frame communicates with the top of the collection box through a hollow square pipe; a rainwater collecting plate capable of being movably unfolded is hinged to the supporting frame, and rainwater can be drained into a collecting opening in the upper end of the square pipe through a herringbone drainage strip on the surface of the rainwater collecting plate; the rain collecting plate is unfolded or folded by pulling the pulling rope through the winch to enable the rain collecting plate to rotate around a hinge point; a traditional single greening indication function is integrated with rainwater collection and irrigation functions, urban space is fully utilized, and repeated construction of facilities is reduced. While greening indication is provided, rainwater resource collection and reutilization are achieved, and the comprehensive value and the resource utilization rate of urban greening facilities are improved. The movably-unfolded rainwater collecting plates are matched with the drainage strips, the rainwater collecting efficiency is effectively improved, the appearance is not affected after the rainwater collecting plates are folded, and the attractiveness 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 utility model discloses a multifunctional urban landscaping plant planting box, and particularly relates to the technical field of plant planting devices.The multifunctional urban landscaping plant planting box comprises a box body, a containing groove is formed in the upper end face of the box body, a planting plate is fixedly connected to the inner surface wall of the containing groove, and a water supplementing structure is arranged on the outer side of the planting plate; the water supplementing structure comprises a water storage tank arranged in the containing groove. The planting box has a water replenishing function by arranging the water replenishing structure, when the planting box is used, automatic on-demand water replenishing for green plants is achieved, water can be replenished in time sensitively and accurately according to the actual requirements of the plants, the root systems of the plants are soaked in the environment with the appropriate humidity all the time, and the planting box has the water replenishing function. The problem that growth is blocked due to water shortage is effectively avoided, the hidden danger of root diseases caused by excessive water is avoided, plants can thrive in a healthy and stable environment, it is guaranteed that the growth situation of the plants is good, and the long-term attractiveness and ecological stability of the whole greening landscape can be maintained.

The utility model relates to the field of ecological restoration blankets, in particular to an integrated nutrient vegetation blanket device which comprises a blanket body, the blanket body comprises a hemp net layer, a mixed seed belt layer, a fiber material layer, a nutrient medium layer, a natural sodium bentonite layer and a filament machine-made geotextile layer, the hemp net layer is an upper layer and used for resisting external erosion, and the mixed seed belt layer is a lower layer and used for resisting external erosion. The mixed seed zone layer is the second layer, the mixed seed zone layer is provided with indigenous vegetation seeds, the limiting material layer is the third layer, through the synergistic effect of the materials of all the layers, comprehensive optimization of the vegetation growth environment is achieved, the vegetation recovery efficiency and success rate are improved, and the method has good application prospects in the fields of urban landscaping, barren mountain treatment, ecological restoration and the like. The device can exert excellent effects, the hemp net layer serves as the upper layer, good air permeability is guaranteed, external erosion such as wind and rain is effectively resisted, and a stable protection environment is provided for vegetation growth.

The application discloses a green planting device for a sponge city and a use method, and belongs to the technical field of sponge city greening. The green planting device for the sponge city and the use method can store rainwater through a water tank and a water storage tray, so that water resources can be reasonably utilized, water resources can be saved, and in windy weather, a wind-driven fan blade assembly rotates, a piston plate is driven to move by centrifugal force, an extension shielding assembly is expanded by a hydraulic drive control assembly, the extension shielding assembly can shield the vegetation, damage of the vegetation in the windy weather can be effectively avoided, the vegetation can be prevented from being tilted or even damaged in the windy and rainy weather, rainwater injection into the vegetation is avoided, soil softening caused by the rainwater injection is avoided, the survival of the vegetation is affected, and when the sponge layer is gradually dried, an upper assembly lifts a sealing assembly, liquid is kept downward for irrigation of the vegetation, and automatic quantitative irrigation can be achieved.

The utility model discloses a separation fence for urban landscaping, and relates to the field of urban landscaping, the separation fence comprises two stand columns, a cross rod is fixed in the middle of the two stand columns, a handrail is fixed to the top of the cross rod in a penetrating mode, and a first threaded rod is connected to the top of one side of one stand column in a penetrating and threaded mode; one end of the first threaded rod is rotationally connected with a limiting sleeve, and a limiting rod is fixed to one side of the other stand column. According to the device, a rotary knob is rotated to drive a second threaded rod to rotate, so that a first connecting rod rotates on the outer wall of the second threaded rod to control the first connecting rod and a moving rod to move up and down, the angle of the second connecting rod and the moving rod is changed to drive a soil breaking rod to expand and contract, and then the expanded soil breaking rod is inserted into soil; the connecting stability of the stand columns and the soil is controlled by adjusting the height of the stand columns, so that the effects of adjusting the expansion area during installation of the separation fence and improving the stability after installation according to the softness of the soil are achieved.

The utility model relates to simple branch breaking equipment. The simple branch breaking equipment comprises two mounting plates, a disc, two hooks, a breaking assembly and a handle, the disc is mounted between the opposite sides of the two mounting plates, and the rear sides of the two mounting plates extend backwards to form extension parts. The simple branch breaking equipment is small and light in design, the portability and flexibility of the simple branch breaking equipment ensure that branch breaking operation can be rapidly carried out even in occasions where large equipment is difficult to apply or cannot be reached, and the simple branch breaking equipment can be rapidly deployed and put into use after natural disasters and when collapsed trees and branches need to be rapidly cleaned. According to the device, the rescue and work recovery time is effectively shortened, the emergency response efficiency is improved, for small branches in family gardens, small orchards or urban green belts, the problems that large equipment is inconvenient to operate and wastes resources are solved, meanwhile, the device is compact in structure and easy to carry and store, and great convenience is provided for outdoor operation or gardening maintenance.

The invention belongs to the technical field of building environment simulation, and relates to a multi-scheme comparison urban landscaping microclimate effect evaluation method, which comprises the following steps of: obtaining an environment basic data set; generating a spatial relation fingerprint parameter group including a wind direction response chain parameter, a water-heat coupling degree parameter and a shadow conflict domain parameter; generating a design scene configuration file; outputting an average radiation temperature index set, a local wind speed distribution diagram and temperature abnormal region mark data with space coordinates; based on the average radiation temperature index set, designing a scene configuration file and a spatial relation fingerprint parameter set, constructing an effect separation model, and generating effect contribution decoupling data; and based on the effect contribution decoupling data and the building layout vector diagram, generating a two-color optimization decision map marked with a green optimization area and a red avoidance area. The problem that local wind speed is too low or heat is gathered due to improper layout is solved.

The utility model relates to the technical field of pruning equipment, and discloses urban landscaping pruning equipment which comprises a transport vehicle, a plurality of pruning devices and a plurality of pruning devices. A hedge trimmer is fixedly mounted in the box body, and an engine unit of the hedge trimmer is arranged in the box body; a collecting assembly is arranged on the box body and the hedge trimmer; when pruning is carried out, only the exhaust fan needs to be started, grass leaf fragments, thin branches and other chippings which burst out during pruning and greening are absorbed through the hose and the air suction cover, the later cleaning workload of workers is reduced, the chipping and dust absorption amount of the workers is reduced, and after the thin branches and other impurities which are prone to blocking enter the crusher, the crushing efficiency is improved. And due to the fact that the crushing process occurs in the hose, crushed dust escaping from the hose can be greatly reduced, secondary pollution is reduced, meanwhile, impurities in the box body can be compressed through the frame body and the filter screen, and the practicability of the device is further enhanced.

The present invention relates to the technical field of urban greening operations, and specifically to a novel handheld electric leaf-combing device. The device is mainly composed of four parts, namely a housing and an adjustment structure, a motor and a battery, a transmission structure, a fixed blade, and a shearing blade. The housing and the adjustment structure are used to fix and adjust the blade angle, and the transmission structure drives and converts the movement of the motor, and shearing is achieved through two sets of blades. In the past, there was no device specifically designed to achieve leaf thinning, and leaves were removed manually. This design solves the problem of conveniently and efficiently removing leaves when transplanting plants without easily damaging the operator and the plant itself. The device can be used for daily gardening activities, agriculture, and urban greening operations.

The invention relates to the technical field of urban landscaping, and discloses a street tree crown coverage benefit evaluation and optimization method, which comprises the following steps: S1, collecting multi-source data of street trees in a target area; s2, performing fusion processing on the multi-source data, extracting feature parameters for evaluation, inputting the feature parameters into a pre-trained crown benefit evaluation model, and outputting a comprehensive benefit score of crown coverage by the model; wherein the crown benefit evaluation model is a machine learning model obtained by training sample data with expert score labels; and S3, based on the comprehensive benefit score and a benefit restriction factor identified through model interpretive analysis, matching and generating a targeted crown optimization scheme from a pre-constructed optimization strategy knowledge base. According to the method, the street tree crown coverage benefit evaluation and optimization of the complex urban environment can be systematically completed, the evaluation accuracy is relatively high, and the method has dynamics and operability.

The application discloses a street tree missing plant rapid continuous detection method and system based on dynamic edge calculation. The method comprises the following steps: acquiring images, GPS coordinates and time stamps, and constructing a space-time trajectory; pre-processing the images, identifying and classifying vegetation, municipal facilities and moving shelter targets, and outputting feature information and confidence score to obtain image recognition results; based on the image recognition results, filtering street trees close to lane lines and predicting corresponding positions, constructing motion trajectories through continuous multi-frame data association, calibrating in a coordinate system to generate a predicted attention area, and forming a street tree position prediction result; and comprehensively judging and classifying the missing plant situation in the green belt based on the street tree position prediction result, and generating relevant event information. Through the implementation of the method, the limitations of the prior art can be overcome, more efficient and accurate technical support can be provided for the daily maintenance of urban greening, and the quality and efficiency of urban management can be improved.

The regulation and storage system comprises a main regulation and storage pond, auxiliary regulation and storage boxes and a vegetation buffer tank, the top end of the main regulation and storage pond is open, the top end opening of the main regulation and storage pond is flush with the ground, the auxiliary regulation and storage boxes are arranged on the periphery of the main regulation and storage pond and arranged below the ground, and the vegetation buffer tank is arranged below the main regulation and storage pond. A communicating pipe is arranged between each auxiliary storage tank and the main storage pond in a communicating mode, one vegetation buffering groove is formed in the side, away from the main storage pond, of each auxiliary storage tank, and a communicating assembly used for controlling the communicating pipe to be opened and closed is arranged on each communicating pipe. The method has the effect of improving the urban landscaping regulation and storage capacity.

The application discloses a kind of urban green visibility dynamic evolution pattern recognition method based on multiple fractals, comprising the following steps: S100, urban street green visibility data acquisition;S200, urban multiscale isochrone data acquisition, based on city road network, 5, 10, 15, 20 minutes of walkable area is obtained by OpenRouteService platform API interface;S300, green visibility dynamic evolution pattern recognition;S400, identification result demonstration, including the spatial distribution of green visibility dynamic evolution pattern, key threshold identification and spatial structure differentiation, for assisting urban greening structure optimization and scientific intervention strategy formulation.The method solves the problem of existing urban street view green visibility analysis, such as static, single scale and insufficient structure expression.

The invention relates to the technical field of urban landscaping waste treatment, in particular to an urban landscaping waste biological treatment and resource utilization device and a using method thereof, and the urban landscaping waste biological treatment and resource utilization device comprises a decomposition bin, a stirring mechanism, a temperature control assembly and a discharging mechanism. The stirring mechanism changes the coverage range and angle of blades through the dynamic adjusting assembly, the temperature control assembly flexibly adjusts the temperature in the bin, and the biological treatment effect is optimized. The invention further provides a treatment method, the stirring rotating speed and the temperature control state are adjusted in stages, and efficient decomposition and resource utilization of the waste are completed. The treatment efficiency can be remarkably improved, the problems of low efficiency and insufficient pertinence in the prior art are solved, the operation convenience and stability are ensured, and the method is suitable for efficient resourceful treatment of urban landscaping waste.