296 results about "Landscape design" patented technology

The invention discloses a garden landscape design method based on digital twinning, and belongs to the technical field of landscape garden design. According to the method, a target site environment data set is collected, and a site thermodynamic distribution cloud picture is generated through a geographic space grid processing unit; extracting a site space pattern feature matrix on the basis; constructing a landscape effect distribution model, decomposing the feature matrix into topographic relief, seasonal phase color and illumination reflection parameters, driving the model to generate a three-dimensional scene rendering sequence, embedding the model into a three-dimensional digital twin scene of the garden site, and associating the parameters with physical attributes of the twin scene in real time; dynamic optimization of the landscape scheme is executed, an element replacement instruction is generated, and the spatial topological relation network is updated; and outputting a site design scheme map, adjusting facility layout coordinates, and generating a final scheme data packet in combination with the path connectivity, so that the precision and adaptability of garden landscape design can be improved.

The invention discloses an urban blue-green space microclimate prediction system and method based on AI fusion. The method comprises the following steps of: 1, acquiring field microclimate measured data through linkage of a portable weather station and a GPS (Global Positioning System); 2, utilizing a machine learning downscaling algorithm and a deep learning semantic segmentation technology to extract high-resolution land surface temperature and urban land surface coverage classification data from the remote sensing image; 3, constructing a time-space aligned multi-modal GIS data set, and constructing a high-precision microclimate prediction model by using an ensemble learning algorithm; and 4, introducing an SHAP interpretability framework, carrying out deep analysis on the model, and quantifying the contribution degree of various environmental elements to a microclimate prediction result and the complex nonlinear influence of the contribution degree. According to the method, unprecedented high-precision and explainable scientific decision support can be provided for formulating urban planning, landscape design and thermal environment mitigation strategies, and development of healthy, sustainable and climate-flexible cities is powerfully promoted.

The invention discloses a landscape design system based on artificial intelligence man-machine interaction, and the system comprises a multi-mode analysis module which is used for extracting keywords and semantic description, and generating user intention data; the structure segmentation module is used for processing the site image, generating a semantic segmentation mask graph and constructing structure control data in combination with the user intention data; the text prompt module is used for converting the user intention data into text generation prompt information; the diffusion generation module is used for receiving the text generation prompt information and the structure control data and generating a landscape design drawing; the interactive feedback module is used for displaying the landscape design drawing, updating the semantic segmentation mask graph and text generation prompt information and generating control condition data; the three-dimensional modeling module is used for performing three-dimensional reconstruction and generating three-dimensional landscape representation; and the space feedback module is used for extracting space parameters, outputting an ecological analysis result and feeding back the result to the interactive interface. According to the invention, intelligent optimization of multi-modal intention-driven landscape map generation and three-dimensional structure modeling is realized.

The invention discloses an interactive garden design method and system based on landscape garden simulation, particularly relates to the technical field of garden landscape design and computer graphic simulation, and relates to a plurality of modules of environmental data acquisition, three-dimensional modeling, plant growth simulation, water simulation, interactive design, microclimate prediction and the like. According to the method, terrain, climate and soil data are collected through a laser radar and multiple sensors, and a standardized environmental map is constructed; generating a plant topological structure based on a context sensitive type L system, and simulating a growth process by adopting a Logistic function in combination with an environmental factor; the method comprises the following steps: realizing dynamic simulation of a water body by utilizing an SPH particle method and a Navier-Stokes equation, and establishing a plant-water body feedback model; and real-time operation and design optimization are supported through a three-dimensional interaction interface. The system has the advantages of being high in ecological adaptability, high in visualization degree, perfect in feedback mechanism and the like, the intelligence and scientificity of garden design are remarkably improved, and the system is suitable for various scenes such as urban green lands and ecological restoration.

The invention provides a garden landscape design method and system based on digital twinning. The garden landscape design method based on digital twinning comprises the following steps: extracting a geographic position area planar graph of a to-be-designed garden landscape; constructing a digital twinborn model of the landscape architecture through three-dimensional modeling software in combination with a digital twinborn platform; setting an overall structure of the garden landscape according to the geographic position area plan, and obtaining an overall design scheme of the garden landscape; and according to the overall design scheme of the landscape architecture, setting nodes and landmark images of the landscape architecture, and generating a node and landmark image setting scheme. According to the scheme, various factors including terrain, vegetation, water, light, human activities and the like can be comprehensively considered. Through comprehensive analysis and planning based on a digital twinborn model, an outdoor environment meeting various requirements and limitations can be created; according to the scheme, the spatial layout can be optimized, the optimal utilization of the site area is ensured, and functional requirements are met.

The invention provides a landscape design identification method and system based on a neural network model. The method comprises the following steps: by acquiring landscape design data, lighting equipment data and energy supply network real-time load data in a target area, establishing an optical model to analyze a spatial attenuation effect of vegetation shielding and artificial structure reflectivity on a lighting beam; calculating an energy consumption mapping relation between the lamp power distribution and the energy network load based on an energy transfer model; generating a dynamic dimming strategy in combination with a spatial attenuation effect and an energy consumption mapping relation, coupling the dynamic dimming strategy with a tourist distribution thermodynamic diagram and environment illumination intensity data which are acquired in real time, inputting the dynamic dimming strategy into a neural network model for iterative optimization, and dynamically adjusting lamp power distribution, a light beam angle coverage range and a light source color temperature parameter; dynamic optimization of the landscape lighting effect and minimization of energy consumption are achieved, and meanwhile the visual experience and comfort of tourists are improved. The invention provides an intelligent dynamic optimization technical scheme of a landscape lighting effect.

The invention relates to the technical field of landscape design, and provides a landscape design data processing method based on artificial intelligence, which comprises the steps of multi-source heterogeneous data acquisition and fusion, knowledge graph driven design constraint extraction, dynamic demand perception and weight distribution, generative adversarial design of a coupling physical model, multi-objective optimization and scheme decision. And virtual-real fusion scheme verification can be carried out. The method comprises the following steps of: constructing a multi-modal data set by acquiring geographic information, real-time environment monitoring and other data, identifying constraint generation boundary conditions by using a knowledge graph, analyzing requirements and adjusting weights by using natural language processing and a reinforcement learning model, inputting constraint conditions and weight parameters into a generative adversarial network to generate a candidate scheme set, and constructing a multi-modal data set; and adopting a Pareto frontier algorithm to optimize and output an optimal solution set, and finally importing the optimal solution set into an augmented reality terminal for verification and adjustment. According to the method, landscape design data can be efficiently processed, a scheme meeting multi-aspect requirements is generated, and the design quality and efficiency are improved.

The invention relates to the technical field of garden landscape design, in particular to a garden landscape design method based on a virtual reality technology, which comprises the following steps: step 1, multi-source data acquisition and three-dimensional modeling: adopting a laser radar to scan a design site to obtain high-precision terrain point cloud data and generate a three-dimensional terrain model, the method comprises the following steps: performing three-dimensional scanning on garden plants to construct a plant resource library containing plant morphological parameters, growth characteristics and a growth cycle algorithm, acquiring ecological data of field illumination intensity, soil pH value, annual precipitation and wind direction and wind speed through a sensor array, and establishing a field ecological parameter database; and 2, constructing an immersive virtual scene: importing the terrain model into a VR engine, and automatically generating a basic landform based on an ecological parameter database, and through growth simulation and space-time rendering, realizing full-cycle presentation from short-term landscape to long-term ecological change, improving the customer scheme recognition degree to more than 90%, and reducing the modification rate by 60%.

The invention discloses a landscaping landscape design method based on big data, and belongs to the technical field of landscape simulation design, and the method specifically comprises the steps: obtaining microclimate data of a target area and surrounding building environment data, and inputting the data into a dynamic microclimate simulation model to obtain a microclimate dynamic distribution diagram; identifying the position and the type of a microclimate discomfort area based on the distribution map, and generating a landscape design element set; carrying out overlay analysis on the element set and the distribution map, and adjusting the attribute and position of each element to form a preliminary design scheme; the preliminary scheme is input into a model to simulate microclimate distribution after implementation, and the difference degree of new and old distribution diagrams is calculated; and when the difference degree exceeds a preset range, iteratively adjusting the design elements and repeating the optimization process, and outputting a final scheme until the difference degree reaches the standard. According to the invention, dynamic coordination of landscape design and microclimate environment is realized.

The invention relates to the related field of ecological environment protection, in particular to a high-phreatic-water-level secondary wetland landscape construction method, which constructs a wetland system with complete ecological functions by reasonably selecting wetland vegetation and introducing a proper amount of aquatic animals and microorganisms. The system has the functions of water purification, nutrition circulation, biodiversity maintenance and the like. Landscape design is combined with the natural form of the wetland, facilities such as a footpath, a viewing platform and an ecological plank road are arranged, and the ornamental value and the ecological education function of the wetland are improved. According to the method, the ecological stability and sustainability of the wetland are enhanced, a place for entertainment and ecological tourism is provided for the public, the balance of ecological protection and humanistic utilization is realized, and the method has remarkable environmental benefits, economic benefits and social benefits.

The invention belongs to the related technical field of garden landscape design, and particularly relates to an artistic design garden landscape layout display device, which comprises a base, the upper end of the base is fixedly connected with two fixed vertical plates, and the upper ends of the two fixed vertical plates are fixedly connected with a display main plate. Through mutual cooperation of the electric hydraulic rod, the meshing toothed plate, the meshing gear, the worm and the worm gear, the effect of driving the first rotating rod to rotate can be achieved; the effect of driving two pressing plates to move backwards can be achieved through rotation of a first rotating rod and cooperation of a first cam, a first spring, a connecting frame, a T-shaped sliding rod, a second spring, a sliding sleeve and a connecting plate; and in the process of driving the two pressing plates to move backwards, the effect of pressing and fixing the two ends of the landscape construction drawing is achieved under the cooperation of the two display auxiliary plates, and therefore the landscape construction drawing can be rapidly fixed to the device to be displayed.

The invention discloses a virtual reality (VR)-based landscape design dynamic display method and system, and the method comprises the steps: collecting real-time environment data and plant growth cycle information through a multi-source sensor, carrying out the processing through a particle filtering algorithm, and obtaining a preliminary time-space alignment dynamic data set; according to the dynamic data set subjected to the preliminary time-space alignment, a neural network model is adopted to train the mutual influence relation among the key feature parameters, and a coupling coefficient matrix is determined; obtaining a logic rule of environment interaction from the coupling coefficient matrix to obtain an interaction graph containing time-space consistency; on the basis of a node connection structure in the interaction map, updating a dynamic state value of each node through iterative simulation equipment to obtain an optimized scene evolution sequence; if a part with inconsistent data exists in the optimized scene evolution sequence, determining a collaborative driving model; and generating a rendering data stream of virtual display according to the collaborative driving model, and generating a continuous landscape dynamic result.

The utility model relates to the technical field of landscape design, and discloses a novel greening cultivation device which comprises a fixing plate and a first water conveying pipe, a pedestrian ladder is fixedly arranged on one side of the front end of the fixing plate, a second inclined plate is fixedly arranged on the other side of the front end of the fixing plate, and a first inclined plate is fixedly arranged on the side, away from the second inclined plate, of the front end of the fixing plate. Three first inclined grooves and three second inclined grooves are formed in the first inclined plate and the second inclined plate respectively, a supporting ladder is fixedly arranged between the first inclined plate and the second inclined plate, and second culture boxes are fixedly arranged on the three upper end faces of the supporting ladder. According to the device, water in a water storage tank can flow into a second culture box and a first culture box through a second inclined plate, and a third water conveying pipe enables stirring blades to stir liquid medicine in a groove in the water conveying process; and the liquid medicine in the groove can sequentially flow into the second culture box and the first culture box through the first inclined plate, so that irrigation is completed.

The utility model relates to the technical field of garden design, in particular to an ecological garden landscape design green belt, which comprises a water storage basin, a water spraying pipe, a water inlet pipe and a water outlet pipe, the planting pot is detachably connected into the water storage pot; the water absorption mechanism penetrates through the bottom of the planting pot; the lifting mechanism is arranged at the bottom of the water storage basin; the connecting mechanism comprises a sliding screw rod and a sliding block, the sliding screw rod is fixedly connected to the side wall of the water storage basin, the sliding block is fixedly connected to the side wall of the adjacent water storage basin, and the sliding block is slidably connected to the sliding screw rod. Every two adjacent water storage basins are located at different heights and angles by rotating and lifting the sliding blocks, the multiple water storage basins are connected to form a fluctuating and zigzag shape, the aesthetic feeling of the ecological garden landscape is improved, when the shape of the green belt needs to be changed, the relative height and angle between the water storage basins can be adjusted only by unscrewing the fixing nuts, and the green belt is convenient to use. And a designer can operate and try different landscape styles conveniently.

The utility model discloses a greening curtain wall for landscape design, which comprises a greening curtain wall, the left side and the right side of the greening curtain wall are respectively provided with a sliding chute, the front side of the greening curtain wall is provided with a U-shaped box, and the left side and the right side of the inner wall of the U-shaped box are respectively and movably connected with an auxiliary roller matched with the sliding chute through a pin shaft. The bottom of the inner wall of the U-shaped box is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a gear. According to the device, the second motor is started firstly, the output end of the second motor drives the saw blade to reciprocate left and right, the greening curtain wall is trimmed through the saw blade, then the first motor is started, the output end of the first motor drives the U-shaped box and the saw blade to move downwards, the greening curtain wall is trimmed continuously through the saw blade, and the first motor rotates reversely; and the output end of the first motor drives the U-shaped box to move upwards, so that the U-shaped box is reset, at the moment, the greening curtain wall can be trimmed, and the effect of the automatic trimming function is achieved.

The invention discloses an impurity removal type garden landscape design lawn intelligent trimming device, and belongs to the technical field of lawn trimming, the impurity removal type garden landscape design lawn intelligent trimming device comprises a main machine body, a fixed column, a sliding seat, a trimming cutter driving piece and an adjusting rod, the position, close to the bottom, of one side of the main machine body is connected with the sliding seat through the fixed column, and the sliding seat and the fixed column are vertically arranged; an angle-adjustable adjusting rod is arranged at the middle position of the sliding seat, the end part of the adjusting rod is connected with a trimming cutter driving piece, and the trimming cutter driving piece is in transmission connection with a trimming cutter; and a sliding connecting bolt for limiting the trimming cutter driving piece is arranged on the sliding seat in a sliding manner. The lawn mower has the advantages that by arranging the angle-adjustable pruning cutter driving pieces on the two sides, the pruning range of the pruning cutter with the appropriate distance can be adjusted according to actual requirements, and therefore the lawn mower is suitable for lawn weed cleaning operation of different areas and sizes, and the application range of the lawn mower is wider.

The invention provides a landscape flower border design method and device, a storage medium and equipment, and relates to the technical field of intelligent landscape design, and the method comprises the steps: carrying out the terrain creation through Revit software, and obtaining a three-dimensional model for a target region; processing landscape terrain details of the three-dimensional model in combination with Dynamo software to obtain a terrain model; setting flower border design parameters on the basis of the Dynamo software; and automatically generating a landscape flower border model by using the flower border design parameters and a pre-created plant family model. According to the method, through the design process of automatically generating the terrain and the plant layout, the design time is remarkably shortened, the dependence on manual operation is reduced, the probability of human errors is reduced, and the design efficiency is greatly improved; and diversity and naturalness of landscape layout can be guaranteed, and the design effect is better close to the natural ecological environment.

The utility model provides an ecological garden landscape design green belt structure, which belongs to the technical field of landscape green belt equipment, and comprises a reservoir, a filter device and an irrigation device, the filter device is arranged on the reservoir, the irrigation device comprises a submersible pump, a main pipeline and a plurality of annular pipes, the submersible pump is arranged in the reservoir, and the annular pipes are arranged on the main pipeline. A plurality of annular pipes are connected to the main pipeline in a penetrating mode, and a plurality of water outlet holes are formed in the inner sides of the annular pipes. In rainy weather, rainwater permeates, is filtered by the filtering device and then is stored in the water storage tank, root systems of green plants are inserted into the center of the annular ring, and then the main pipeline and the annular pipe are buried below soil through soil, so that the overall attractiveness is improved, and when the green plants need to be irrigated, the rainwater is stored in the water storage tank through the main pipeline and the annular pipe. The water outlet holes formed in the inner side of the annular pipe can directly irrigate the periphery of the root system of the green plant, the root system of the green plant can be directly irrigated, the overall attractiveness is good through hidden irrigation, and more water resources are saved.

The invention discloses a mountain landscape balance degree quantitative evaluation method based on a simulation effect, and the method comprises the steps: simulating a to-be-evaluated mountain landscape effect, and exporting a simulation effect picture; performing image segmentation on the simulation effect image according to the pixel values to obtain a complex color block image; simplifying the complex color block map by using a clustering algorithm to obtain a simple color block map; extracting mountain contour lines of all levels based on the simple color block map; smoothing and vectorizing the mountain contour line of each level to obtain a vector mountain contour line of each level; calculating the equilibrium coefficient of the vector mountain contour line of each level in different view ranges; and obtaining an evaluation result by integrating the equilibrium coefficients of the mountain contour lines at all levels. According to the method, the evaluation result is relatively objective, and reliable technical guidance is provided for objective evaluation in real and virtual mountain landscape design; an evaluation object is a simulated mountain landscape effect and corresponds to a mountain landscape design result, and an evaluation result can be linked with upstream and downstream design links to directly guide design optimization.

The utility model discloses a nursery stock protection device for airport garden design, and relates to the field of nursery stock protection devices. The protective device comprises a mounting mechanism and a protective mechanism, the mounting mechanism comprises a first mounting frame, and two insertion sliding grooves are formed in one side of the first mounting frame; by arranging the first mounting frame, the insertion sliding groove, the supporting rod, the first conical head, the protection mechanism, the sliding block, the mounting rod, the mounting ring, the support, the side lug, the pull rope, the containing groove, the protection cover, the balance weight ring, the second conical head and the tightening screw rod, the sliding block is arranged to be in sliding connection with the insertion sliding groove, and the balance weight ring is matched with the pull rope, so that the sleeving process of the protection cover is quicker; and meanwhile, the counterweight ring abuts against the ground, and the first conical head is inserted into the soil, so that the protective cover can be effectively prevented from being blown off or shifted by wind.

The utility model discloses an ecological garden landscape design greening protection device, and belongs to the field of garden landscape protection. Comprising a lifting rod, a bottom plate, a fixed column and a movable rod, the lifting rod is located above the bottom plate, the fixed column and the movable rod are arranged between the lifting rod and the bottom plate, the fixed column and the movable rod are slidably connected in a sleeved mode, and pulleys are arranged at the bottom of the bottom plate. The greening protection device for the ecological garden landscape design further comprises an adjusting rod which is rotationally installed on the side wall of the bottom plate. The greening protection device for ecological garden landscape design has the beneficial effects that by means of mutual clamping of the connectors, fixing force is achieved after surrounding of the bottom plates, assembling and connecting of the bottom plates are facilitated, rapid surrounding protection is conducted on landscape greening, and after surrounding, by means of rotation of the adjusting rods, the greening protection effect is improved. The height of the lifting rod can be adjusted according to protection requirements, the protection effect of landscape greening is improved, meanwhile, the ornamental experience feeling is improved, and practicability is high.

The invention discloses an intelligent landscape design and optimization method and system, and relates to the technical field of landscape design and optimization, and the method comprises the steps: obtaining function type codes of a plurality of space units divided in a landscape region, crowd density data in a preset period, and environment parameter data in the preset period, the environment parameters at least comprise temperature and illumination intensity, performing standardization processing on the crowd density data and the environment parameter data, generating suitability scores of the crowd density and the environment parameters corresponding to each space unit, and constructing a landscape value matrix based on the function type codes and the suitability scores; the method has the advantages that the dynamic association model of the function type codes and the multi-source data is established to generate the optimization suggestions capable of being quantitatively executed, the technical problems that a traditional method is low in data fusion degree and an optimization strategy lacks pertinence are solved, and the method has the advantages of improving landscape space environment adaptability and function use efficiency.

A method for preparing oily sludge-based inorganic eco-stone includes the following steps: S1: Mixing oily sludge and water until homogeneous, allowing natural sedimentation to separate the oil phase from the liquid and solid phases, and collecting the mixed slurry of liquid and solid oily sludge; S2: Adding a demulsifier to the mixed slurry, mixing and stirring, allowing natural sedimentation, and collecting the solid slurry; S3: Mixing the solid slurry, silicate cement, curing compound, and aggregate until homogeneous to obtain the raw material slurry of oily sludge-based inorganic eco-stone; S4: Pressing the raw material slurry into shape, curing, and preparing the oily sludge-based inorganic eco-stone. The advantages are: the oily sludge-based inorganic eco-stone has excellent mechanical properties and low water absorption, making it suitable for road construction, landscaping projects, and outdoor landscape design, with a wide range of applications.

This invention discloses a soil sampling pretreatment device for landscape design, belonging to the field of soil pretreatment technology. It includes a treatment box containing processing components. In this invention, a flexible material crushing whip achieves efficient preliminary crushing of large soil samples while avoiding damage to hard stones, preventing the inclusion of crushed hard stones in the sample and affecting its overall purity. Simultaneously, the auger's rotation and revolution work together to transport the ground sample to the outer periphery, allowing qualified soil particles to enter the centralized hopper through a connecting pipe, while stone particles are effectively separated, improving the purity of the processed sample. A linkage gear, via a rotating shaft and connecting rod, drives a counterweight to rotate eccentrically. This assists the grinding roller in improving the grinding effect on the soil sample, and the vibration of the grinding roller prevents soil samples from adhering to its outer surface, avoiding residue.

The present application provides a landscape design recognition method and system based on a neural network model. Among them, the method includes: by acquiring landscape design data, lighting device data, and real-time load data of the energy supply network within a target area, establishing an optical model to analyze the spatial attenuation effect of vegetation occlusion and the reflectivity of artificial structures on the lighting beam, and calculating the energy consumption mapping relationship between the lamp power distribution and the energy network load based on the energy transfer model; generating a dynamic dimming strategy by combining the spatial attenuation effect and the energy consumption mapping relationship, coupling it with the real-time collected tourist distribution heat map and environmental light intensity data, inputting it into the neural network model for iterative optimization, dynamically adjusting the lamp power distribution, beam angle coverage range, and light source color temperature parameters, realizing the dynamic optimization of the landscape lighting effect and the minimization of energy consumption, while improving the visual experience and comfort of tourists. The present application provides an intelligent dynamic optimization technical solution for the landscape lighting effect.

The utility model relates to the technical field of landscaping design, in particular to a multifunctional pruning device for landscaping design, which comprises a shell, a restraining assembly is arranged at the top of the shell and comprises a structural seat fixed at the top of the shell through a bolt, a connecting rod is sleeved in the structural seat in a penetrating manner, and the connecting rod is connected with the top of the shell through a bolt. An arc-shaped end ring is fixed to one end of the connecting rod through a bolt, an arc-shaped cutter groove is formed in the side, close to the shell, of the arc-shaped end ring, and the outer side, located between the structural base and the arc-shaped end ring, of the connecting rod is sleeved with a compression spring; a protective cover is fixed to one side of the shell through bolts, a driving motor is mounted on one side of the protective cover through a mounting frame, and a shaft rod is rotationally connected to the interior of the shell through a bearing; the driving motor works to drive the shaft rod and the cutting blade on the outer side of the shaft rod to rotate at a high speed, the handle is held to move the shell, and branches with different thicknesses can be cut through the cutting blade rotating at the high speed.

1. Name of the product in this design: Chandelier Accessories (2508 Landscape Painting). 2. Purpose of this design: As an accessory for assembling chandeliers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model provides a portable land surveying and marking device for landscape garden design. The portable land surveying and marking device comprises a marker; a central jack is formed in the center of the top of the central module, the marker is inserted into the central jack, and a plurality of edge supporting holes are formed in the top of the central module around the central jack; a plurality of supporting modules are provided around the central module, the central position of the top of each supporting module is provided with a top opening, the top of each supporting module is further provided with an agraffe, one end of each agraffe is hinged to the top of the corresponding supporting module, and the other end of each agraffe is buckled in an edge supporting hole of the central module. The portable land surveying and marking device for landscape garden design does not relate to carrying and carrying of heavy objects, is convenient to carry, easy and convenient to install and firm in fixation, can be used for landscape garden design and can also be used in other fields needing land surveying and marking.

The utility model discloses landscape spraying equipment, which belongs to the technical field of landscape design and structurally comprises a bottom plate, an anti-blocking mechanism is arranged on the bottom plate, and a blocking removing mechanism is arranged on the anti-blocking mechanism. According to the technical scheme, the electric guide block, the first fixing block, the second connecting rod and the electric guide rail which are arranged on the inner wall of the inclined groove in the shell drive the second connecting rod to be connected with the water mist spray head in a sleeved mode, and therefore the fine needle in the spray head sleeve is matched with a hole of the water mist spray head, the agglomeration effect of impurities in the water mist spray head is destroyed through physical interference; according to the water mist spray head, impurities are reduced, and the reduced impurities are discharged to the outside along with water flow in cooperation with the water flow, so that the spraying effect of the water mist spray head is improved, and the service life of the water mist spray head is prolonged.

This utility model relates to the field of site surveying technology, specifically a landscape design site surveying and surveying device. It includes a tank with a rotatably connected sealing plate on its top surface, the sealing plate being movably engaged inside the feed inlet. The tank has an open bottom structure, and a feeding mechanism is fixedly connected to the tank, including a feed cylinder. In this utility model, powder is added to the tank, which is then carried on a shoulder strap. A square tube is held in hand with its opening tilted towards the ground. A servo motor is then activated to rotate the auger plate, causing the powder to be evenly fed out of the feed cylinder. The powder naturally flows along the connecting hopper and guide tube into the square tube. A drive motor is then activated, causing the plate to slide back and forth via a turntable and guide rod. The plate carries the powder and, due to its own reciprocating movement and the tilted square tube, naturally falls to the ground, facilitating surveying operations.