55 results about "Desert environment" patented technology

Systems and methods for performing contactless wellhead displacement measurements in a desert environment include adjusting an alignment of optical components in an optical system based on a temperature of the optical system. A pattern of infrared light is projected from the optical system onto a portion of a wellhead, the infrared light having a wavelength away from water absorption wavelengths and solar maxima wavelengths. Reflections of the pattern of infrared light from the portion of the wellhead are captured using an imaging sensor of the optical system. A displacement of the wellhead is measured based on the projected pattern of infrared light and the reflections.

This invention provides a wind erosion monitoring system and method based on distributed optical fiber, belonging to the field of optical-based wind and sand monitoring technology. It includes: constructing a wind erosion monitoring system comprising a linearly tunable laser, an optical isolator, a first coupler, an upper branch, a lower branch, a sand particle capture sensor, a photoelectric detection and acquisition module, and a host computer; utilizing the Rayleigh scattering signal of the linearly swept laser in the sensing optical fiber and the interference with a reference light, the vibration information distributed along the optical fiber is obtained by demodulating the beat frequency signal; combining the constructed sand particle impact and optical fiber coupling model, the dynamic strain generated by sand particle impact is converted into phase changes, realizing the acquisition of sand particle impact location, sand particle size, and sand particle quantity. This invention enables continuous distributed monitoring of wind and sand flows with high spatial resolution, and has advantages such as resistance to electromagnetic interference, strong environmental adaptability, and multi-parameter sensing, and can operate stably for a long time in harsh desert environments.

The utility model provides a photovoltaic panel installation platform, and relates to the technical field of construction platforms. The technical scheme of the utility model comprises a bearing platform; the number of the connecting hanging rods is four, and the four connecting hanging rods are connected to the four corners of the bearing platform respectively; and the hook is connected with the upper end of the connecting hanging rod and is connected with a cross beam of the photovoltaic panel bracket in a hanging manner. According to the scheme, the mounting platform is changed from a vertical type to a hanging type, so that the technical problem that the mounting platform is difficult to provide stable supporting force in a desert environment is solved.

The invention discloses an intelligent irrigation and self-degradation rod device for desert sand prevention, control and stabilization, and belongs to the technical field of desertification control and ecological restoration engineering. The device is of an integrally formed structure and comprises an overground spiral rod and an underground water storage fermentation tank, the total length is 55 cm, and the diameter is 3 cm. The outer surface of the overground spiral rod is provided with three vortex type spiral sand blocking water flowing grooves used for blocking sand wind and collecting rainwater, and the collected rainwater is guided into the underground water storage fermentation tank through a water guide pipe. The device body is made of degradable composite materials and comprises 40% of agricultural and pastoral straw sawdust, 30% of coal gangue, 20% of organic clay and 10% of biological adhesive. An automatic drainage system based on the siphon principle is arranged in the water storage fermentation tank, and the functions of water collection, water storage and irrigation can be achieved without external power. The device can be completely degraded in a desert environment within 2-3 years, and soil nutrients are released. The device is standardized in structure, suitable for mechanical arrangement and used for desert soil improvement and ecological restoration.

This invention discloses a cooling control method and device for a lithium battery energy storage system in a desert environment, relating to the field of new energy storage technology. The method includes: constructing a shallow desert heat exchange structure, optimizing the coolant pipeline layout, fixing the pipeline with bricks and supports, and installing rotatable claw-shaped metal fins driven by worm gears on the outside of the pipelines, combined with a light sensor to achieve adaptive switching of the day and night heat exchange mode; constructing a closed-loop cold plate dual-circulation liquid cooling system, dividing the cooling circuit into internal and external circulations for the energy storage tank, adapting to desert day and night conditions; using a host computer as the control core, controlling the switching of the diversion valve based on light sensing signals, and executing a graded temperature control strategy; establishing a multi-zone flow optimization algorithm, guided by minimizing the comprehensive temperature control target, weighted optimizing temperature control indicators, and iteratively calculating and allocating the optimal flow rate of the branches to achieve coordinated and efficient cooling of the system. This invention achieves energy-free cooling of the coolant, solving the problem of high energy consumption in desert energy storage cooling.

According to the pumping unit polish rod packing gland and the sand prevention device and method suitable for the desert environment, the packing gland is a cylinder, an inner through hole is formed in the packing gland in the axis direction, the size of the inner through hole is larger than that of a polish rod, and pressing external threads corresponding to internal threads of a packing box are arranged on the periphery of the lower portion of the cylinder; a channel which penetrates through the column body and is communicated with the inner through hole is arranged on the column body above the pressing external thread, and the channel can be communicated with an exhaust port of a fan. The size of an internal thread on the lower portion of the packing gland is matched with that of the packing box, and the packing gland can be directly installed on the top of the packing box to replace an existing gland of the packing box. The size of the inner through hole of the ventilated packing gland is slightly larger than that of the polish rod, and it is ensured that clean air conveyed by a draught fan can be continuously dissipated outwards along the gap between the inner through hole and the polish rod. According to the invention, the polish rod of the oil pumping unit running in the desert environment cannot adhere to or carry sand and dust into the packing box, and the packing and a lubricating system in the packing box of the polish rod cannot be polluted by the sand and dust.

The application discloses a sand go desert environment wind turbine gearbox maintenance decision optimization method and system, wherein: firstly, the online residual life prediction value, inspection information and environment state of the gearbox are acquired; then, the prediction and inspection information are fused through a double-path calibration network, the point value life is calibrated according to the posterior probability, and the survival consistency constraint is introduced to obtain the residual life probability distribution; then, the interval failure risk is calculated based on the distribution, the maximum safe maintenance interval meeting the preset risk threshold is solved, and the risk feasible maintenance window is formed; at the same time, the environment accessibility function is constructed in combination with the wind speed, temperature, dust and road conditions, and the time-varying operation and maintenance cost model is established, which comprises the outgoing cost, operation cost, shutdown loss and collaborative maintenance discount; finally, in the risk feasible window, the optimal maintenance time and action with the minimum total cost are solved through a rolling optimization strategy. The application can significantly improve the reliability and economy of the maintenance decision in the sand go desert complex environment.

The application discloses a hole digging device, a planter and a planting method, and belongs to the technical field of planting. The application solves the problem that after the hole digging device digs a planting hole in a desert environment, the planting hole is easily submerged or covered, a seedling throwing device cannot be aligned with the planting hole, and the planting efficiency is low. The application comprises a driving mechanism, a hole digging mechanism and an opening and closing control mechanism. The driving mechanism is used for controlling the rotation and lifting of the hole digging mechanism. The hole digging mechanism comprises a drill bit with a hollow cavity. One end of the drill bit is open, and the other end is an opening and closing end. The opening and closing control mechanism is used for controlling the opening and closing of the opening and closing end. The application is provided with the drill bit with the hollow cavity and the opening and closing end. After digging a hole, the opening and closing end is opened during lifting of the drill bit, the seedlings or seeds in the hollow cavity are left in the planting hole, planting is completed, the problem that the seedling throwing mechanism cannot be aligned with the planting hole in the desert environment is avoided, and the planting efficiency is improved.

The invention discloses a desert terrain self-adaptive spiral drilling and seedling planting all-in-one machine, and relates to the technical field of agricultural drilling and seedling planting, the desert terrain self-adaptive spiral drilling and seedling planting all-in-one machine comprises a bottom plate, a hollow rotating drum is rotatably inserted in the middle of the top surface, and a left first motor drives the hollow rotating drum through a first chain belt. A drill spindle is slidably inserted into the hollow drum, a spiral blade is fixedly arranged on the lower half section, and the screw pitch is gradually increased in arithmetic progression from top to bottom. Rectangular channel steel is fixed to the bottom plate, a lead screw is rotatably inserted into the bottom plate, a U-shaped plate driven by the lead screw is slidably arranged in the middle of the bottom plate, and the front face of the U-shaped plate is fixedly connected with an L-shaped plate. The right side of the bottom plate is provided with a control assembly for controlling the two motors to start and stop. Through structural adaptation, stable transmission and intelligent control, efficient drilling and seedling planting in the desert are achieved, efficiency is improved, safety is guaranteed, the desert environment is adapted, and desert greening is facilitated.

The invention discloses a metal collecting vehicle for desert, and belongs to the technical field of metal resource collecting equipment. Comprising a rack, a moving mechanism, a metal collecting mechanism and a metal screening mechanism; the rack is fixedly installed on the moving mechanism, and the metal screening mechanism is installed on the rack and is of a funnel structure with an upper opening and a lower opening. The metal collecting mechanism comprises a rotating unit and a bucket; the two rotating units are symmetrically installed on the two sides of the metal screening mechanism. The multiple buckets are installed between the two rotating units at intervals in the rotating direction of the rotating units. Aiming at the desert environment, large-scale metal automatic collection can be carried out in the desert, and the collection efficiency of metal in desert gravel is improved.

The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic array structure suitable for desert, which comprises a photovoltaic panel assembly and an inclination angle adjusting mechanism. The photovoltaic panel assembly comprises a frame and a plurality of strip-shaped photovoltaic panels arranged in the frame in an array mode, and the windward surfaces of the strip-shaped photovoltaic panels are covered with tempered glass layers. A gap consistent with the prevailing wind direction of the desert is formed between every two adjacent strip-shaped photovoltaic panels, airflow flowing through the gaps can conduct ventilation and heat dissipation on the strip-shaped photovoltaic panels, and the airflow is combined with gravity to be used for self-cleaning sand accumulation of the strip-shaped photovoltaic panels. The inclination angle adjusting mechanism comprises two sets of telescopic stand columns hinged to the frame, the inclination angle of the photovoltaic panel assembly is adjusted by adjusting the length of the telescopic stand columns, then sunlight is tracked, and sand grains can freely fall under the action of gravity through cooperation with airflow rapidly passing through the gap, so that the self-cleaning effect is achieved. According to the invention, the problems of heat dissipation and dust removal of the photovoltaic module used in the desert are effectively solved.

The utility model discloses a sand and dust prevention automobile hub suitable for desert environment, which comprises a hub, a pressure plate is fixedly connected with the inner recess of the hub, a sand prevention mechanism is in threaded connection with the back of the middle of the pressure plate, and a fixing ring is fixedly connected with the periphery of the hub. According to the sand-dust-proof automobile hub suitable for the desert environment, through the arrangement of the sand-proof mechanism, when the hub needs to be subjected to sand cross-country, a pressing disc is installed in the hub, a middle frame is installed on the back face of the pressing disc, the middle frame also plays a partial supporting role in the middle, and a sand-proof ring and a cover plate are installed on the periphery of the middle frame; the back face of the cover plate prevents sand from entering the hub from the back face, the hole is formed in the middle of the cover plate, a rotating shaft of an external automobile can penetrate through the hole to be installed, the effect of preventing a question from entering is achieved, and the situation that sand easily enters the hub through a hub gap, and consequently a brake system is abraded, and bearing sealing fails is avoided.

The invention belongs to the technical field of energy-saving evaporators, and particularly relates to a drawing type desert environment air conditioning evaporator which comprises an evaporator core integrated module, an evaporator main shell and a drawing guide mechanism. The evaporator core integrated module is installed on the evaporator main shell in a drawable mode, and drawing movement in the preset direction is achieved through the drawing guide mechanism, so that during maintenance, the evaporator core integrated module can be drawn to the external position from the evaporator main shell to be cleaned or replaced, and an air conditioner main unit does not need to be disassembled or refrigerants do not need to be released. By arranging the drawing guide mechanism, the evaporator core integrated module can integrally and stably go from the evaporator body along the guide rail, maintenance workers can conveniently and rapidly clean or replace a filter element and a fin assembly on site, the maintenance difficulty and the downtime are effectively reduced, meanwhile, it is ensured that refrigerant leakage caused by vibration during normal use is avoided through the design of a sealing structure, and the service life of the evaporator is prolonged. The evaporator core integrated module is more convenient to maintain, and the maintenance period is shorter.

This invention provides a multifunctional integrated experimental chamber for testing the adaptability of photovoltaic modules in extreme desert environments. The chamber includes a main body housing several nozzles, several ultraviolet lamps, a humidifier, and a dehumidifier; it also includes a fan, a cavity, a first and a second air duct connected in parallel between the fan and the cavity, a heating chamber mounted on the first air duct, and a cooling chamber mounted on the second air duct; and several hydraulic motors. The beneficial effects of this invention are: it can simulate various harsh environmental conditions in the desert, such as high temperatures in summer, low temperatures in winter, dry or occasional humid conditions, intense solar radiation, and wind, sand, and rain erosion. Multiple environmental parameters can be controlled collaboratively, enabling a realistic simulation of the combined effects of the desert environment. It can comprehensively evaluate the performance, durability, and reliability of photovoltaic modules in extreme desert environments, providing important evidence for the research, development, production, and application of photovoltaic modules.

The invention discloses a portable solar air water taking device and method suitable for a desert environment, and belongs to the technical field of air water taking. The device comprises a box body and a detachable shell, wherein the interior of the box body is divided into an upper condensation collection area and a lower water taking evaporation area; the evaporation area is filled with a silica gel adsorbent, and leaves are opened at night to adsorb water vapor in air; during daytime, the blades are closed, the shell is installed, waste heat generated by operation of the solar cell panel is conducted to the heat conduction fins through the micro heat pipes, and the adsorbent is heated to release water vapor; and the water vapor rises to the top V-shaped condensation surface, is condensed into water drops on the radiating fins coated with the hydrophobic coatings, and is converged into the middle water tank along the 45-degree inclined surface. The characteristics of large day and night temperature difference, rich solar energy and the like of desert are fully utilized, extra energy is not needed, the structure is light and detachable, efficient, low-cost and independent fresh water acquisition is achieved, and the device is suitable for desert greening, field survival and other scenes.

The application discloses a kind of desert remote sensing image lake extraction methods based on SSI and water body index fusion, comprising the following steps: based on the remote sensing image data obtained by GEE platform, calculate suspended sediment index (SSI) and water body index;Suspending the fusion processing of silt index and water body index, obtain fusion image, to enhance the distinguish degree of lake area and background area;Proposed classification method is segmented by single index threshold value;Based on the proposed classification method, the fusion image is classified, and the lake area is accurately extracted. It can effectively improve the accuracy of lake extraction in desert environment, especially in the lake area containing high concentration of silt and the desert area with strong surface reflection. Through the fusion of the two technologies, the advantages of different spectral indexes can be fully utilized to achieve more accurate water body identification in complex environment.

This application provides a drilling simulation system and method based on a desert scenario. The system establishes a data-driven relationship between environmental parameters and equipment performance models through a coupling processing module. This allows dynamic environmental data to influence the values ​​of virtual equipment performance parameters through mathematical rules, thereby simulating the continuous impact of the environment on equipment status. Addressing the issue that macroscopic environmental simulation output data cannot be used for real-time operational simulation, the data generated by the environmental simulation module is real-time and can be directly used as calculation input for the coupling processing module and the effect simulation module, achieving compatibility with operational simulation. Furthermore, through equipment performance status, the environmental impact is simultaneously transmitted to the physical interaction level and the operational decision-making level. This transforms environmental factors from isolated external conditions into core variables that drive the simulation process and shape training difficulty. Therefore, it can significantly improve the simulation effect of drilling operations in extreme desert environments.

The utility model relates to a desert planting field relates to a multifunctional integrated automatic desert planting vehicle and planting method, the utility model solves the problem that the planting vehicle efficiency is low under the existing desert environment, cannot thoroughly liberate the problem of labor productivity, the crawler type mobile walking mechanism is installed in the lower end four corners of body frame and drives body frame to move, and the wind rotation fills the burying mechanism, water storage mechanism and pit drilling mechanism are installed in the bottom of body frame from left to right in proper order, and visual device is arranged around the lower part of body frame, the seedling storage mechanism is located above pit drilling mechanism, and water storage mechanism continuously supplies water to the root of seedling storage mechanism, and waters the newly planted plant, the clamping mechanism is installed in the upper part of body frame, and the clamping mechanism can realize the movement in horizontal direction and vertical direction, the solar energy mechanism is installed outside body frame, and the upper part of solar energy mechanism can open cover and is installed on the upper end surface of body frame and is shaded for the plant, the utility model is used for desert automatic planting plant.

The invention provides a desert environment video frame insertion method and system based on RIFE improvement. The method comprises the following steps: acquiring a low-frame-rate video frame and environment sensing data; generating an optical flow field through multi-scale motion estimation, and performing desert environment adaptive correction on the optical flow field in combination with environment sensing data; and based on the corrected optical flow field, performing 2-time or 4-time adaptive frame insertion processing, and generating high-frame-rate video output. Through multi-scale motion estimation, environment adaptive frame insertion and embedded optimization, the problem of video frame rate improvement in the desert environment is solved.

The invention discloses a desert walking robot with a steering function and a control method of the desert walking robot, and belongs to the technical field of desert environment walking machinery, the desert walking robot comprises a walking assembly 100 used for walking, a rotation assembly 200 connected with the walking assembly 100 and used for steering, and a supporting leg assembly 300 connected with the rotation assembly 200 and used for movable supporting; the walking assembly 100 comprises a moving module 120, a plurality of rigid supporting legs 122 are connected to the lower portion of a variable structure sliding table 121 of the moving module 120, the rigid supporting legs 122 are connected with a rail 110 in a sliding mode, and a motor fixing frame 136 is fixedly connected to the rail 110. By means of distribution of different assemblies and cooperative movement, efficient walking on soft surfaces such as deserts can be achieved. And moreover, the curved rotary support is used as transition connection, so that the problems that the soft ground is soft, the friction force is low, the ground structure is irregular and the like are solved when the whole mechanism steers, and the stability and the efficient steering capability of the mechanism are ensured.

The invention belongs to the technical field of desert planting, and relates to a moisturizing box for desert planting, which comprises a box body, a support frame is detachably mounted at the top of the box body, and a plurality of layers of EVA films are fixedly arranged on the upper end surface of the support frame; the soil layer is arranged at the bottom end in the box body; the water storage part is fixedly arranged in the box body and surrounds the outer side of the soil layer, a rainwater guide-in part is arranged at the position, corresponding to the water storage part, of the upper end face of the box body, and the rainwater guide-in part communicates with the water storage part; the spraying part is fixedly mounted on the side wall of the water storage part; the photovoltaic assembly is fixedly installed on one side of the upper end face of the box body. The system has the advantages that by intelligently collecting rainwater and automatically supplementing an external water source, continuous supply of planting water is ensured; by combining precise irrigation according to needs, the appropriate humidity of the soil layer can be stably maintained for a long time, extreme dryness of the desert environment is effectively resisted, a wet growth environment is created and maintained for plants, and the survival rate is increased.

The invention relates to the technical field of millimeter wave radar antenna supports, in particular to a radar antenna support which comprises a fixing rod, the outer surface of the fixing rod is in contact with a chassis, the lower surface of the chassis is in contact with the surface of a sand layer, the upper end of the chassis is provided with a clamping part, and the lower end of the fixing rod is provided with a resistance assembly in a penetrating mode. A drilling assembly vertically penetrates through the connecting cylinder, a mounting assembly is arranged at the upper end of the fixing rod, the millimeter-wave radar and the antenna module thereof are both arranged in the mounting assembly, and two handles are fixedly connected to the outer surface of the fixing rod at intervals. Through the arrangement of the resistance assembly and the drilling assembly, the drilling efficiency and the anchoring effect of the radar antenna support when the radar antenna support is used in the desert environment are improved, different anchoring depths can be automatically adopted in sand beds with different compactness, the possibility that the anchoring depth is insufficient and excessive drilling occurs is effectively reduced, and the drilling efficiency of the radar antenna support is improved. And the anchoring stability of the bracket is improved.

Systems and methods for performing contactless wellhead displacement measurements in a desert environment include adjusting an alignment of optical components in an optical system based on a temperature of the optical system. A pattern of infrared light is projected from the optical system onto a portion of a wellhead, the infrared light having a wavelength away from water absorption wavelengths and solar maxima wavelengths. Reflections of the pattern of infrared light from the portion of the wellhead are captured using an imaging sensor of the optical system. A displacement of the wellhead is measured based on the projected pattern of infrared light and the reflections.

The utility model discloses a driving steering device suitable for desert and a robot, and relates to the technical field of equipment driving steering in desert, the driving steering device suitable for desert comprises an outer frame structure and an inner frame structure, the inner frame structure is located in the outer frame structure, the outer frame structure comprises an outer frame lifting stop foot and a sliding track, the two sliding rails are oppositely arranged, the two ends of each sliding rail are each provided with an outer frame lifting station, the inner frame structure comprises an inner frame lifting station, an inner operation frame and a rotating disc, the inner operation frame can slide along the sliding rails, the inner operation frame and the rotating disc can rotate relatively, and the inner frame lifting stations are arranged on the rotating disc; the outer frame lifting station and the inner frame lifting station can stretch out and draw back. The maneuverability, trafficability and stability in the desert environment can be remarkably improved.

The invention provides an electromechanical full-life-cycle intelligent operation and maintenance system and method for an expressway in an arid desert region, and belongs to the technical field of intelligent operation and maintenance, and the system comprises a model construction module which is used for generating a dynamic correlation model of desert environment-facility performance; the gateway carrying module is used for building an edge intelligent gateway covering the expressway for the multi-dimensional sensing node group; a preprocessing module used for preprocessing a real-time data stream and performing coupling analysis with the dynamic association model, and a life prediction module used for introducing a time sequence factor and a desert environment quality factor, predicting the residual life in combination with a facility operation deviation vector, automatically generating a maintenance dispatch list under each gateway and pushing the maintenance dispatch list to an operation and maintenance terminal; and the updating module is used for updating the all-working-condition base line of each maintained electromechanical facility. The intelligent level, accuracy and timeliness of operation and maintenance of electromechanical facilities of the arid desert expressway are remarkably improved, and the equipment fault probability and operation and maintenance cost in a severe environment are effectively reduced.

The application discloses a desert walking robot with a steering function and a control method thereof, and belongs to the technical field of desert environment walking machines.The desert walking robot comprises a walking assembly 100 used for walking, a rotating assembly 200 connected with the walking assembly 100 and used for steering, and a supporting leg assembly 300 connected with the rotating assembly 200 and used for supporting in a movable mode.The walking assembly 100 comprises a moving module 120, a plurality of rigid supporting legs 122 connected below a variable-structure sliding table 121 of the moving module 120, the rigid supporting legs 122 are in sliding connection with a track 110, and a motor fixing frame 136 is fixedly connected on the track 110.The desert walking robot can realize efficient walking on soft grounds such as deserts through the distribution and cooperative movement of different assemblies.In addition, the desert walking robot overcomes the problems of softness, low friction and irregular structure of the soft ground during steering through the transition connection of the curved rotating support, and ensures the stability and efficient steering capacity of the mechanism.

This utility model relates to the field of boots, and more particularly to a desert boot that is sand-proof, insect-proof, and has an expansion function, including a boot body and a protective expansion structure. The protective expansion structure includes a support sleeve sewn to the inner wall below the top opening edge of the boot body. The blocking layer sewn to the top edge of the support sleeve is made of nylon mesh. Tightening the tightening strap allows the blocking layer to fit snugly against the leg, effectively preventing sand and insects from entering the boot, and the tightening strap can be adjusted to ensure a tight seal. A webbing strip on the outside of the support sleeve, in conjunction with a buckle, allows for the hanging of external supplies. The storage bag is detachable via Velcro, allowing users to easily install or remove it as needed. The internal divider of the storage bag can hold insect repellent tablets to reduce surrounding insects. This utility model effectively solves the problems of poor sand and insect protection and inconvenience in carrying supplies in desert environments.

The invention discloses a vegetation restoration device based on an ecological environment, and particularly relates to the technical field of ecological restoration, the vegetation restoration device comprises a mounting bracket, an inserting rod device is fixedly mounted at one end of the mounting bracket, the inserting rod device comprises a mounting longitudinal cylinder, and a rotating support is rotatably mounted at the bottom of the mounting longitudinal cylinder; a plurality of inserting rod mechanisms distributed in an annular array are fixedly mounted at the outer end of the rotating support, and a positioning mechanism is fixedly mounted at the end, away from the rotating support, of each inserting rod mechanism; each inserting rod mechanism comprises an installation top frame, the installation top frames are fixedly installed at the outer ends of the rotating supports, an installation bottom frame is arranged below the installation top frames, and a guide longitudinal rod is vertically installed at one end of the installation bottom frame. Automatic and convenient rod insertion can be carried out at multiple vegetation recovery positions in the desert environment, vegetation recovery is carried out, and the vegetation recovery effect is improved.

The invention discloses a desert soil temperature and humidity regulation and control system and method for rhizome plant planting, and belongs to the technical field of soil improvement and desertification control. The composite structure with temperature regulation and control, water retention, wind prevention and sand fixation and long-term stability is needed, so that the efficiency of ecological management of the sand land is improved. The structure comprises a weather-proof surface layer, a phase-change sandy soil layer and a water-permeable supporting layer which are sequentially arranged from top to bottom; the weather-proof surface layer is a composite high-reflection phase-change coconut shred blanket and / or a radiation film, and preparation raw materials of the high-reflection phase-change coating at least comprise a coating matrix and a reflection filler; the phase-change sandy soil layer takes sandy soil as a matrix and contains phase-change microcapsules, the phase-change microcapsules comprise heat-exchangeable shell layers, and phase-change filler is arranged in the heat-exchangeable shell layers. The method does not need external energy consumption, can provide a long-term stable growth environment for rhizome plants in an arid desert environment, and has wide application prospects in desertification control, ecological restoration and arid agriculture.

The utility model provides a kind of vegetation planting device for water and soil conservation, including planting plate, and several planting holes are evenly penetrated and opened from upper surface to lower surface of planting plate, condensation water taking cavity is opened in the inside of planting plate, several vegetation root system guide cylinders corresponding with planting hole are uniformly fixed and installed in the inside of condensation water taking cavity, several ground insertion tubes corresponding with vegetation root system guide cylinder are uniformly fixed and installed on the bottom surface of planting plate, coaxial communication between ground insertion tube and vegetation root system guide cylinder, several air holes are evenly opened on the bottom surface of planting plate, and air hole is communicated with the inside of condensation water taking cavity;The overall setting of the utility model, without the aid of other external fixing parts, can be fixed together by ground insertion tube sufficiently combined with soil, at the same time in desert environment, the characteristics of water vapor in air liquefied by cold can be used, water vapor in air is converted into liquid water to give planted vegetation to water, so that the whole in the process of using, more convenient and flexible.