39 results about "Urban park" patented technology

The invention discloses a method for evaluating evolution characteristics and evolution driving factors of a space-time pattern of a park green land, and particularly relates to the technical field of crossing of smart cities and landscape ecology, and the method comprises the steps: obtaining multi-period remote sensing image data and planning maps, and constructing a multi-source database; interpreting the image based on a random forest supervised classification algorithm to generate a park green space distribution map, and optimizing the precision; adopting a landscape ecology theory to select a landscape pattern index to quantify space-time evolution characteristics; constructing a driving evaluation index system, and analyzing a driving mechanism by means of a multiple regression model and a space measurement model; and generating a three-level spatial pattern optimization strategy based on the result and outputting a visual decision map. According to the method, the spatial-temporal pattern evolution characteristics and driving factors of the urban park green land can be comprehensively analyzed, and a scientific basis and decision support are provided for planning, management and protection of the urban park green land.

The invention relates to a geographic information technology, and discloses a smart city planning management method and system based on digital twinning, and the method comprises the steps: obtaining a multi-dimensional city data set of a target city, constructing a park demand intensity atlas according to the multi-dimensional city data set, recognizing a preset number of candidate regions through the park demand intensity atlas, and carrying out the recognition of the preset number of candidate regions; the method comprises the steps of obtaining a multi-dimensional city data set of a target city, obtaining a candidate region set, constructing a digital twinborn body of the target city according to the multi-dimensional city data set, obtaining a city digital twinborn model, carrying out traffic accessibility analysis on each candidate region in the candidate region set by using the city digital twinborn model, and obtaining a traffic accessibility score set, and selecting an optimal candidate area in the candidate area set according to the accessibility score set, and performing urban park construction planning according to the optimal candidate area. According to the invention, the scientificity of park site selection in urban planning can be improved.

The invention discloses an urban park perception value evaluation method based on multi-modal data fusion, and the method comprises the steps: extracting a multi-dimensional perception tag and an emotion intensity score from park social media text comment data through a pre-trained language model, and carrying out the aggregation of the multi-dimensional perception tag and the emotion intensity score, and generating a subjective perception result; performing element identification on the image comment data of the park social media by using the three models to obtain different scene element coverage rates, character / facility counts and language representations of visual elements; constructing a plurality of objective environment indexes to describe different environment states, extracting variable information from three model output results, POI data, remote sensing land class proportion and road network information, and constructing mapping with the corresponding objective environment indexes to quantify each objective environment index; and aligning and outputting the subjective perception result and the objective environment index in the park and period dimensions. According to the method, automatic quantitative evaluation of subjective and objective characteristics of urban parks can be realized on the national scale, and standardized technical support is provided for urban renewal and ecological management.

The application discloses a kind of urban park perception value evaluation methods based on multi-modal data fusion, utilize pre-trained language model to park social media text comment data extraction multidimensional perception label and sentiment intensity score, and subjective perception result is aggregated and generated;Park social media image comment data is identified using three kinds of models, obtain different scene element coverage, figure / facility count, and language representation of visual elements;A plurality of objective environment indexes are constructed to describe different environmental conditions, variable information is extracted from the output results of the three models, POI data, remote sensing land class proportion and road network information, and a corresponding objective environment index is constructed to map to quantify each objective environment index;Subjective perception result and objective environment index are aligned in park and period dimension and output.The present application can realize the automatic quantification evaluation of subjective and objective characteristics of urban park at national scale, and provide standardized technical support for urban renewal and ecological management.

The utility model relates to a park landscape system based on ecological interaction type of chlorella micro-aquatic ecosystem, it is to solve the technical problem of the poor interactivity function of existing intelligent park, the park landscape system of the utility model includes pool, dot matrix light source, energy storage battery, motion power generation facility, solar panel, photosynthesis monitor, controller, the small chlorella is put in the pool, the dot matrix light source is laid in the pool bottom, and the solar panel, motion power generation facility is connected with energy storage battery respectively, and the energy storage battery is connected with the dot matrix light source, and the photosynthesis monitor is set in the pool top, and the small chlorella growth state in the pool is monitored and is sent to the controller, and the controller is also connected with the dot matrix light source, controls the light mode and the light intensity of each light point in the dot matrix light source. Participants carry out the claim to the small chlorella in the interactive pool through the interactive applet on the controller of mobile phone scanning controller, and send control command, participate in the landscape formation in the pool, can be used in the field of city park.

The utility model relates to the technical field of ecological walls, in particular to an urban park ecological wall structure which comprises an installation module plate, and an installation panel is assembled on the surface of the installation module plate. The mounting and embedding frame is mounted according to the green plant placement plan, the mounting plates are inserted into the mounting grooves formed in the surface of the mounting panel in a one-to-one alignment mode, and bolts penetrate through the first splicing holes to be screwed into the second splicing holes, so that bolt connection and fixation are completed; after a plurality of mounting plates are mounted, rough pattern structures can be formed on the surfaces of the mounting module plates, green plants are placed in the mounting and embedding frames, the placing positions of the green plants can be freely changed, the whole ecological wall is more attractive in mounting, and workers can conveniently disassemble and assemble the single mounting plate.

The utility model relates to the technical field of disease and insect pest protection, specifically a kind of disease and insect pest protection device for city park maintenance, including mounting column, the inside fixed connection of mounting column has battery, the inside fixed connection of mounting column has charger, the inside fixed connection of mounting column has controller, the upper end fixed connection of mounting column has solar panel, in the utility model, start air suction pump, air suction pump makes inside of storage insect jar to be in negative pressure state, and LED lamp shines light, after reflection cover reflection to through groove subsequently reflection to outside attract phototactic disease and insect pest, part light passes through reflector and is reflected to the inside of storage insect jar by reflector, under the guidance of airflow and the light in the inside of storage insect jar, disease and insect pest enter the inside of storage insect jar, the guidance of device is enhanced, improve the capture effect of device, the structural design of bolt and slope body facilitates the quick disassembly LED lamp, bolt and jack can be separated, further improve the maintainability of device.

The invention provides a specific population urban park satisfaction evaluation and influence factor identification method and system based on social media big data. According to the method, through social media data collection, specific crowd accurate screening, multi-dimensional text analysis, emotion value calculation and interpretable machine learning analysis, scientific evaluation of satisfaction and quantitative presentation of influence factors are realized, and reliable technical support is provided for fine design and quality improvement of urban parks.

This application relates to a method and system for recommending urban park locations based on crowd activity preferences. The method includes: responding to a park location recommendation instruction by detecting user-input information; and obtaining a recommendation result based on a knowledge graph and a trained park location recommendation model, whereby the recommendation result includes at least one location. The knowledge graph is constructed based on a park location feature dataset and a crowd activity preference dataset; the park location recommendation model is trained using a deep learning model based on the knowledge graph; and the park location feature dataset includes multi-dimensional sensory environment data and spatial structure data of all locations within the park. This method enables personalized recommendations for park locations.

The application discloses a mountainous city park CES space probability mapping method considering population differences, and steps include: constructing a space feature classification system; dividing population categories according to population difference characteristics and obtaining space perception data; generating CES value space vector data and frequency data through data cleaning; generating environment layer grid data set and park boundary; performing space density interpolation to output CES value density distribution map; training and verifying using a space probability prediction model, performing probability prediction taking population categories as grouping variables, converting and standardizing mapping probability data and maximum value index to generate a CES space distribution map considering population differences; and statistically analyzing to generate a frequency feature map, a correlation diagram and a flow direction diagram. The technical scheme realizes precise mapping of CES space distribution of population differences, reveals the correlation mechanism of landscape elements and CES value, and provides scientific support for mountainous park renewal design.

The invention relates to the technical field of garden irrigation, in particular to a novel garden water conservancy irrigation device and method.The novel garden water conservancy irrigation device comprises a shell, a first rotating shaft is rotationally connected to the inner side wall of the shell, one end of the first rotating shaft penetrates through the shell, and a rotating disc is fixedly connected to the top of the first rotating shaft. Through accurate angle and range adjustment, water flow can be directionally sprayed to a target plant area, water resource waste caused by flood irrigation of a traditional device is avoided, and full-angle coverage of an irrigation area is achieved; compared with a traditional fixed spray head, the horizontal coverage range is enlarged by 3-5 times, the coverage density can be adjusted according to the plant density through the rotating speed controllable design, breakthrough is achieved in irrigation flexibility, uniformity, integration, energy conservation and environmental protection, and the device can be widely applied to various garden water conservancy scenes such as urban parks, residential districts, botanical gardens and irrigation and water conservancy. And the method has remarkable practical value and popularization prospect.

This invention provides a method for evaluating the thermal comfort of urban parks by integrating physical and psychological pathways. It relates to the field of park comfort evaluation technology and includes: acquiring physical environment data, landscape feature data, psychological perception data, and thermal environment experience data of preset sampling points in the urban park to be evaluated; inputting the physical environment data into a physical environment assessment path model constructed based on the human body thermal balance theory, outputting an objective thermal load index to characterize the objective thermal load level of the human body; inputting the landscape feature data and psychological perception data into a predetermined psychological perception assessment path model, outputting a thermal comfort estimate considering the psychological adjustment effect; and using the objective thermal load index and the thermal comfort estimate as feature vectors, inputting them into a comprehensive evaluation regression model, outputting the comprehensive thermal comfort evaluation result for each sampling point. This invention solves the problem that existing technologies struggle to comprehensively and quantitatively evaluate thermal comfort based on both physical environment and psychological perception, leading to inaccurate evaluation results.

The present application relates to a kind of urban green space service online evaluation method based on multi-source data, comprising: S1: population environment original data is collected and encapsulated as slice map service;S2: population distribution grid data is subdivided to the center point of resident building;S3: the service capacity of different types of recreational green space is extracted and analyzed based on multi-source data, cache mapping database is constructed by TaffyDB, data processing module is constructed based on WebGIS framework using Ajax technology, after data processing module is carried out data processing to the data in cache, update and issue to database server;S4: according to the data in database server, park green space management support and / or park green space recreation service.The present application provides park green space planning analysis and recreational green space recommendation service for users by classifying and analyzing the data of urban park green space, and using intuitive interactive visualization method.

The utility model discloses a three-dimensional block structure, and belongs to the field of comfortable blocks. Comprising an urban park arranged in a preset direction, business along the street, a residential building and an annular overbridge. Wherein the annular overbridge is inserted into the residential buildings in a penetrating mode, and the annular overbridge is located at the height higher than the first building of the residential buildings; a noise reduction device is arranged on the annular overbridge so that noise on the overbridge can be isolated and prevented from being transmitted to a residential building. The platform bridge has the beneficial effects that the noise reduction device is used for reducing the noise generated on the platform bridge, so that the noise can be prevented from being transmitted to a residential building, and the noise can be better reduced while the three-dimensional sense of a block is ensured.

The utility model discloses a multipurpose leisure bench for urban parks, and relates to the technical field of leisure benches. The chair comprises a chair seat, supporting plates are fixedly connected to the lower portion of the chair seat, storage mechanisms are arranged at the opposite ends of the two supporting plates, a fixing rod is fixedly connected to the surface of one side of the chair seat, and an adjusting mechanism is arranged on the outer side of the fixing rod. By arranging the adjusting mechanism, the fixing rod and the back plate, the angle of the back plate can be conveniently adjusted by rotating the rotating pipe according to own requirements, the comfort and the applicability of the bench are greatly improved, the back plate can be adjusted to be in a horizontal state when more users use the bench, more users can sit on the bench, and when the rotating pipe is limited, the angle of the back plate can be adjusted, so that the angle of the back plate can be adjusted. During use, a user only needs to pull the pull rod to enable the limiting column to be separated from the limiting hole, then the rotating pipe is rotated to adjust the angle of the backboard, the pull rod is loosened after the backboard is adjusted to a proper angle, and the limiting column is clamped into the corresponding limiting hole again under the action of the limiting spring.

The invention discloses a biomass water phase reforming hydrogen production method based on zero-carbon park design coupling, and belongs to the technical field of zero-carbon parks and reforming hydrogen production. The method disclosed by the invention comprises the following steps: investigating and sampling, preparing a platinum-loaded catalyst, producing hydrogen by biomass reforming and designing a zero-carbon park. According to the zero-carbon park designed through the scheme, the ecological stability and the landscape level can be both considered. The invention provides a system solution of biomass-hydrogen production-plant configuration for zero-carbon transformation of urban parks, and can provide technical reference for similar green land projects in the world.

This invention relates to the field of smart park technology, and more particularly to a smart guidance method and system for urban parks. The system includes: responding to a guardian activation command by collecting temporary characteristic information of children to generate a temporary feature code; monitoring video streams in real time and sending an alert when an unaccompanied child enters an electronic fence area; responding to a lost child assistance command by retrieving the temporary feature code and defining a search area; retrieving video streams within the search area and generating a list of suspected targets based on the temporary feature code using structured human body analysis; responding to an administrator's confirmation command for suspected targets by obtaining the target's real-time location; planning a dynamic navigation route for visitors based on the real-time location and sending assistance commands to nearby administrators; and automatically deleting the temporary feature information in response to a search ending command or the end of a park visit period. This invention, through pre-registered features, proactive alerts, intelligent search, and two-way guidance, achieves proactive prevention and accurate search for lost children, improving search efficiency and privacy protection.

The application provides a kind of city park vitality calculation method based on AI algorithm, comprising the following steps: the park is divided into different characteristic monitoring areas, and the monitoring images of the monitoring areas are obtained;The monitoring images are input into the vitality element extraction model, and the vitality element index of the species in the monitoring images is extracted by the vitality element extraction model;Based on the vitality element index, the index score of the species is obtained;The weighted sum of the index scores of the species in the monitoring area is calculated to obtain the basic vitality value of the species in the monitoring area;The weighted sum of the basic vitality values of all species in the monitoring area is calculated to obtain the regional vitality value of the monitoring area;The weighted sum of the regional vitality values of all monitoring areas in the park is calculated to obtain the park vitality value.The application solves the problem that the existing space vitality monitoring method is difficult to realize multi-scene monitoring, the monitored species is single, and the detailed situation of the vitality elements and the vitality details of each item cannot be analyzed.

The invention discloses a full-automatic nutrition pot seedling transplanter and a using method, and belongs to the field of agriculture, forestry and environmental protection machinery, and the full-automatic nutrition pot seedling transplanter comprises a control system, a power and walking system, a chain type seedling storage tray system, a pot seedling conveying control and implementation system, a ditching system, a pot clamping frame and a hilling system. The device has the functions of ditching and soil crushing, pot seedling storage and automatic conveying, line spacing and plant spacing adjusting, and pot seedling hilling, can fully automatically and efficiently transplant nutrition pot seedlings, does not need manual seedling feeding, does not need pre-leveling of land, and does not have any residue. The method is suitable for crop transplanting, planting of flowers and plants on two sides of urban parks and highways, and planting of plants and plants in barren lands and deserts. In this way, the problem of large-area transplanting of nutrition pot seedlings can be solved.

The invention provides a municipal greening ecological irrigation method based on gradient utilization of tail water of a sewage plant, which comprises the following steps of: sequentially carrying out pretreatment and deep purification treatment on the tail water of the sewage plant, so that the water quality of the tail water meets the irrigation requirements of different greening areas; a tail water gradient utilization system is constructed, the treated tail water is scientifically distributed according to water quality grades and water demands according to water demand characteristics and water quality requirements of different plants, and water supply according to different qualities and accurate water distribution are achieved; meanwhile, by combining an intelligent irrigation control system, the irrigation amount and the irrigation time are adjusted in real time according to soil humidity and meteorological data, and efficient utilization and precise management of water resources are achieved. The problem of water shortage of municipal greening is effectively solved, the tail water resource utilization rate of a sewage treatment plant is remarkably improved, the operation cost of greening maintenance is reduced, and the system has remarkable economic benefits, social benefits and environmental benefits and is suitable for sustainable irrigation management of diversified green land systems such as urban parks, road greening and ecological landscape zones.

This invention discloses a method and system for predicting pedestrian traffic in urban parks based on an optimized CNN-LSTM model, within the field of data science. The method includes: collecting park pedestrian traffic heatmaps, weather data, and time data; preprocessing the collected data, including normalizing the pedestrian traffic heatmaps and weather data, and classifying and encoding the time data to generate a weather-time feature vector; extracting features from the normalized heatmap data using an optimized CNN model to obtain a spatial feature map; converting the spatial feature map into a global feature vector and concatenating it with the weather-time feature vector to form a spatiotemporal feature vector; and inputting the spatiotemporal feature vector into an LSTM model to output a predicted value for future park pedestrian traffic. This invention improves the accuracy and adaptability of park pedestrian traffic prediction by extracting spatial features step-by-step, fusing weather-time features, and utilizing LSTM to capture the changing patterns of time-series data, making it suitable for resource-constrained real-world scenarios.

The invention discloses the field of data science, and relates to a method and system for predicting urban park visitor flow based on an optimized CNN-LSTM model. Comprising the steps of collecting a visitor flow heat map, weather data and time data of a park; preprocessing the collected data, including normalizing the people flow heat map and the weather data, classifying and coding the time data, and further generating a weather-time feature vector; performing feature extraction on the normalized heat map data by using the optimized CNN model to obtain a spatial feature map; converting the spatial feature map into a global feature vector, and splicing the global feature vector with the weather-time feature vector to form a spatio-temporal feature vector; and inputting the spatial-temporal feature vector into an LSTM model, and outputting a predicted value of the future visitor flow rate of the park. According to the invention, by extracting the spatial features step by step, fusing the weather-time features and using the LSTM to capture the change rule of the time series data, the accuracy and adaptability of park visitor flow prediction are improved, and the method is suitable for actual scenes with limited resources.

The invention discloses a flame-retardant lightweight EPP / polyurea composite material as well as a preparation method and application thereof. The composite material takes an EPP foamed bead molding body as a base material, a flame-retardant polyurea coating is compounded on the surface, the thickness of the coating is 0.5-3.0 mm, and the composite material is prepared from the following components: aliphatic diisocyanate, aromatic diamine, aliphatic polyether amine, an intumescent flame retardant system, nano filler and the like. The preparation method comprises the four steps of EPP base material surface pretreatment, flame-retardant polyurea component preparation, spraying or dipping compounding and curing forming. The density of the composite material is only 0.08-0.25 g / cm < 3 >, the limit oxygen index reaches 32-38%, the vertical combustion reaches V-0 level, the heat release rate peak value is reduced by 55-70%, the multiple impact energy absorption retention rate is greater than or equal to 82%, and the composite material has the advantages of light weight, excellent flame retardance and impact resistance. The method is suitable for preparing unmanned aerial vehicle performance packaging boxes, urban park outdoor sculptures and the like, and has the advantages of simple process, low cost and the like.

The invention discloses an urban park three-dimensional green quantity and habitat quality collaborative evaluation and optimization method and system, and the method comprises the steps: combining a physical mechanism model (InVEST) with a data-driven machine learning algorithm (GLM + glmulti); a habitat quality collaborative evaluation and optimization model of different theme parks is constructed and trained by utilizing topographic data, land utilization type data, remote sensing vegetation indexes and meteorological humanity data of a large comprehensive ecological network space with multiple types of theme parks; according to the method, different and refined evaluation can be carried out for habitat quality of different types of parks, an ecological optimization strategy is formulated for the different types of parks, and the accuracy and scientificity of urban park ecological state evaluation are effectively improved.

The utility model discloses an urban park green land irrigating device which comprises an irrigating machine body, a traction handle is fixedly connected to the surface of one side of the irrigating machine body, the irrigating machine body comprises a water storage tank, a rotating frame is movably connected to the inner side of the water storage tank, rotating shifting pieces are fixedly connected to the two sides of the rotating frame, and the rotating shifting pieces are movably connected to the inner side of the water storage tank. A traction plate is movably connected to one side of the rotating shifting piece, and a linkage plate is arranged at the upper end of the traction plate. The whole device is pushed to move, the linkage plate is driven to rotate synchronously through cooperation between the moving wheels and the linkage tripod, and the rotating frame drives irrigation water to flow through the interior of the water guide frame through cooperation among the linkage plate, the traction plate and the rotating shifting piece. The water is uniformly sprayed on the green land in the area through the water distribution operation of the water distribution screen plate, and the irrigation operation is synchronously performed along with the movement of the whole device, so that the situation that the irrigation coverage area is overlapped or a blank area is formed is avoided, and the ecological balance of the green land is guaranteed.

The invention relates to the technical field of big data analysis, in particular to a park green land area intelligent assessment method suitable for urban park physical examination assessment, and the method comprises the steps: obtaining regions and roads in a park to construct an undirected graph of the park; according to each edge in the undirected graph of the park and the position of each edge in the undirected graph, the connection relationship between the node corresponding to each edge and other nodes and the nodes in the local range of each edge, obtaining the bearing index of each edge, and combining the path from the node corresponding to each entrance to each edge in the undirected graph of the park and the area of the road corresponding to each edge to obtain the bearing index of each edge. And obtaining the environmental interference degree of each edge, thereby obtaining the overlapping rate of the area corresponding to each node in the undirected graph of the park, and accurately evaluating the area of the park green land. According to the method, the environment interference evaluation model based on the park road structure and the people flow influence is constructed, the unmanned aerial vehicle aerial photography overlapping ratio is adaptively adjusted, and refined intelligent evaluation of the park green land area is achieved.

The utility model discloses a light-transmitting concrete step structure, which relates to the technical field of landscape light-transmitting concrete and comprises a concrete base step component, a step mounting bracket fixedly mounted on the concrete base step component, a light-transmitting prefabricated step component fixedly mounted at the top of the step mounting bracket and a light source component, steps of the light-transmitting prefabricated step assembly are parallel to corresponding steps of the concrete base step assembly, and the distances between the steps of the light-transmitting prefabricated step assembly and the corresponding steps of the concrete base step assembly are equal; the light source assembly comprises a plurality of light-emitting units, the light-emitting units are installed on the corresponding steps of the concrete base layer step assembly, and the light source assembly further comprises a controller for remotely controlling the light-emitting units to be turned on and turned off. The light-transmitting step light display device is suitable for urban parks, leisure footpaths, pavilions, courtyards and the like, maintenance can be reduced, light-transmitting step light display can be achieved in a low-cost and low-energy-consumption mode, the display effect can be remotely controlled in real time, and the light-transmitting step light display device is a low-cost replacement device product for outdoor large-scale light display.

The utility model discloses a water purification system for a closed landscape water body in an urban park in the field of water purification of the closed landscape water body, which comprises a plurality of water intake ports and a plurality of water replenishing ports, the plurality of water intake ports are arranged in the middle area of the bottom surface of the closed landscape water body at intervals, and the plurality of water replenishing ports are arranged on the shoreline of the closed landscape water body at intervals. The water taking opening is communicated with the corresponding water inlet of the water purification assembly through the first water pumping set, and the water outlet of the water purification assembly is communicated with the corresponding water supplementing opening through the second water pumping set, so that water purification of the closed landscape water body is achieved. The utility model solves the problem that the effect of purifying water quality by introducing aquatic plants into the existing park landscape lake is poor, not only effectively purifies the closed landscape water body, but also improves the clarity and transparency of the water body, thereby achieving an ideal landscape effect, and having a wide application prospect. Meanwhile, water in the closed landscape water body forms convection between the water supplementing opening and the water taking opening, water body flowing and material exchange are enhanced, and algae breeding is restrained.

The invention discloses a park green space optimization method based on plant community color quantification and emotion recovery influence, which comprises the following steps: collecting typical urban park plant community images through field investigation, and objectively quantifying plant colors by using image processing software; in combination with a psychological experiment normal form, after standardized pressure stimulation is applied to a subject in a laboratory environment, color combination plant community images with different proportions are presented; subjective psychological scale data and objective physiological electroencephalogram indexes are synchronously collected, the influence of different color composition proportions on the emotion recovery effect is obtained, and an optimal plant community configuration scheme is determined. The method fuses subjective and objective data, is high in quantifiability and operability, fills up the research blank of group scale plant community color quantization and an emotional response mechanism, can provide reference for plant community configuration design, is beneficial for realizing scientific planning of restorative landscapes such as park green land, and has a wide application prospect. And the design quality of the park green land plant landscape and the functionality of the park green land plant landscape are improved.

The invention provides a task scheduling method and system for cooperative operation of unmanned aerial vehicle groups in the Internet of Things, and relates to the technical field of the Internet of Things. A virtual operation scene is constructed through a pre-constructed digital twinborn model based on collected actual measurement data of the unmanned aerial vehicle groups in an urban park; performing simulation rehearsal on the unmanned aerial vehicle group according to different task scheduling strategies to obtain a simulation rehearsal result; generating a resource allocation scheme and an energy consumption management and control strategy of a communication link of the unmanned aerial vehicle group through a pre-constructed elastic scheduling model in combination with measured data, so as to further generate an attitude control strategy and a target flight path of the unmanned aerial vehicle group; a communication interaction link and an energy supplement scheme between the unmanned aerial vehicle group and each ground node are established through the Internet of Things technology, and the task scheduling of collaborative operation of the unmanned aerial vehicle group in the urban park is executed by combining the results of the steps, so that the task scheduling real-time performance and the overall operation efficiency of the unmanned aerial vehicle group in the complex environment of the urban park are improved.