9 results about "Urban park" patented technology

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.

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.

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.

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 utility model belongs to sponge city park field especially, it is low carbon type sponge city park rainwater regulation and storage structure, aiming at the problem that the well lid and the well seat gap of the existing traditional rainwater regulation and storage structure are easy to enter impurities and cause opening difficulty, the following scheme is presented, it includes rainwater well, rain well lid, well lid main part has water inlet, well seat sets up and places filter basket, still has filter to carry out secondary filtration. The shelter is composed of fixing ring and insert ring, the well lid main part and the well seat form relative sealing structure, reduce the impurity and enter the gap. The well seat top is equipped with the fixed strip of annular array, makes the whole more beautiful and not easy to stumble. The structure can realize rainwater double filtration, improve purification effect, realize rainwater recycling, improve water resource utilization rate. At the same time, the shelter avoids impurity accumulation, facilitates well lid opening, improves work efficiency, reduces maintenance cost, reduces well lid and well seat damage. Regularly clean filter basket and filter, can guarantee normal operation and filtration effect.

The present application relates to the technical field of sponge city construction, and in particular to a sponge green land rainwater interception method based on native garden plants, which comprises the following steps: screening native arbor, shrub, grass and vine compound communities suitable for different regional hydrological conditions and performing three-dimensional configuration; designing multi-stage ecological interception units coordinated with the root system distribution of the plant community; constructing a native plant-microorganism synergistic purification module; and setting a rainwater circulation regulation and control system based on real-time hydrological data. The present application utilizes the strong adaptability and ecological advantages of native plants, combined with targeted engineering design, to increase the rainwater interception rate by 35%-50%, and the COD removal rate of purified rainwater is more than 60%, while reducing the construction and operation and maintenance costs, improving the regional ecological stability, and being suitable for urban parks, residential areas, road green spaces and other scenes in different climate zones, and having significant economic, ecological and social benefits.

The utility model discloses a kind of water front ecological landscape structures for urban park green, it is related to ecological landscape technical field, including water bank slope protection, stair is arranged on the water bank slope protection, the two sides of the stair are sequentially provided with first planting pool, second planting pool, third planting pool and fourth planting pool from top to bottom, first planting pool and the water bank slope protection of second planting pool between arrangement has first leisure walkway, the water bank slope protection between second planting pool and third planting pool arrangement has second leisure walkway, the utility model is by setting first planting pool, second planting pool, third planting pool and fourth planting pool, first planting pool, second planting pool, third planting pool and fourth planting pool are formed by interval distribution from top to bottom on water bank slope protection and form multilayer landscape belt, by planting different landscape nursery stock in different planting pool can enrich the color of urban park green, improve the quality of water front ecological landscape.