77 results about "High mountain" patented technology

The invention discloses a plateau mountain area avalanche susceptibility intelligent assessment method, and relates to the technical field of high mountain ice and snow disaster space early warning and risk mapping. According to the method, the influence of the microtopography is captured by adopting high resolution, the evaluation accuracy is improved, the control effect of the slope microtopography (the scale of 30-50 m) on the accumulated snow stress field can be accurately captured by adopting a factor map layer (based on data such as 12.5 mALOSPALSARDEM and Landsat-8OLI images) with the spatial resolution of 12.5 m, and compared with traditional 30mDEM and hectometer-level meteorological reanalysis data, the method has the advantages that the evaluation accuracy is greatly improved, and the evaluation efficiency is improved. Spatial differences of key factors such as terrains, earth surfaces and meteorology can be depicted more carefully, more accurate basic data support is provided for avalanche susceptibility assessment, and missing of key microtopography influence factors due to insufficient resolution is avoided.

The invention relates to the technical field of geological disaster monitoring, and discloses an unmanned aerial vehicle aerial survey intelligent identification and grading method and system for geological disaster hidden danger points, and the method comprises the steps: converting a pixel-level identification result into hierarchical data which retains a spatial topological structure through constructing a confidence quad-tree; establishing a weighted decision grid based on aerial survey parameters to realize coupling modeling of observation conditions and confidence uncertainty, calculating topology difference to generate a spatial difference field to quantify the deviation degree of a confidence field and a standard grading decision surface, and finally executing self-adaptive grading judgment to output a risk grade result with a confidence label; according to the method, the problem of confidence field and decision boundary space topology mismatch caused by truncation of confidence continuous measurement information in a grading stage in a traditional serial architecture is solved, systematic underestimation of misjudgment risks in observation condition limited areas such as alpine and gorge areas is avoided, and consistency of actual credibility of a risk quantification result and a nominal grade is realized.

The invention discloses an operation high-speed rail tunnel exit tall slope collapse rockfall construction method and system, relates to the technical field of rockfall protection, and is applied to an operation mountain with a structure denudation type high and steep high mountain and hill landform at an operation high-speed rail tunnel exit. The distribution and characteristics of the dangerous rock mass can be accurately presented; the model is subjected to region division to obtain a plurality of dangerous rock risk regions, so that detailed distinguishing of different risk regions can be realized; carrying out slope stability evaluation on each dangerous rock risk area and determining a risk level, so as to clearly quantify a risk condition; corresponding slope protection components are matched according to the risk levels, so that selection of the protection components is more targeted; and finally, scaffold platforms of all dangerous rock risk areas are built, operation is carried out through protection components, effective implementation of protection work is guaranteed, then pertinence and reliability of slope protection can be improved, and safety risks and resource waste caused by improper protection are avoided.

The invention relates to the technical field of geological disaster prevention and control, and discloses a mountain and valley area landslide hazard source identification and dynamic risk assessment method, which is characterized by comprising the following steps: S1, regional disaster-pregnant mode analysis and identification target region delineating: constructing a comprehensive susceptibility evaluation model, and delineating investigation target regions with different priorities in combination with InSAR deformation monitoring; s2, fine identification of a potential sliding source: accurately identifying a landslide boundary and a deep structure by adopting a'satellite-aircraft-ground 'cooperative technology combining multi-stage LiDAR topographic change detection, unmanned aerial vehicle multispectral and thermal infrared detection and geophysical exploration; and S3, dynamic risk assessment: establishing a dynamic and static load coupling stability model considering rainstorm and earthquake working conditions, calculating an instability probability by adopting Monte Carlo simulation, and realizing quantitative risk classification in combination with vulnerability analysis of a disaster-bearing body. According to the invention, early identification, accurate positioning and dynamic risk quantification of landslide hazard sources are realized, and the prevention and control capability of landslide disasters in alpine and valley areas is improved.

The present application relates to a preservative-free anti-aging soothing composition containing high mountain plant extract and multiple fermentation filtrate, belonging to the technical field of cosmetics. The composition comprises high mountain plant extract complex, multiple fermentation filtrate, anti-aging active and vegetable oil. The organic acids in the multiple fermentation filtrate form a natural buffer system, maintaining a weakly acidic environment to inhibit microbial growth; at the same time, the natural components in the fermentation filtrate provide protection for nicotinamide mononucleotide and ergothioneine, delaying their degradation. The present application does not need to add additional preservatives, and has the functions of anti-aging, soothing and self-preserving.

The invention relates to a gravity type anchoring super-long cableway bridge in a complex wind field alpine and canyon area and a construction method, which are characterized by comprising the following construction steps: step 1, construction preparation; step 2, rock anchor cable construction; thirdly, concrete anchorage pier construction is conducted; fourthly, I-shaped steel distribution anchor beams are installed; step 5, mounting a bearing cable; sixthly, a handrail steel rope is installed; seventhly, bridge deck system cross beams are installed; 8, mounting a bridge floor steel wire mesh; ninthly, angle steel guardrails are installed; and tenthly, wind cable construction is conducted. The cableway bridge is constructed above the riverway in the alpine and gorge area of the complex wind field to assist in construction of rigid frame bridge beams and pier columns, and the problems that no construction road exists on cliff walls on the two sides of the riverway, water flow kicks rapidly in the waterlogging period, and transportation of materials, personnel and small construction machines cannot be conducted are solved.

The invention belongs to the technical field of synthetic aperture radars, and discloses a high mountain and valley region-oriented SAR corner reflector arrangement method, which realizes accurate positioning and installation angle optimization of an SAR corner reflector by introducing an MDDG model and an R index evaluation index and combining GNSS high-precision positioning and R-D equation iterative optimization, and improves the positioning accuracy of the SAR corner reflector. High spatial precision and long-term stability of InSAR monitoring are ensured; according to the method, after the SAR corner reflector is installed, the installation angle is optimized through RCS time sequence analysis and UAV image; according to the method, the installation stability, the signal reflection quality and the observation precision of the SAR reflector can be improved, the arrangement and positioning of the reflector can be optimized especially under complex terrain and environment conditions, and the problems of signal attenuation, shielding, positioning errors, signal aliasing and the like of the reflector in the prior art are solved.

The utility model belongs to the technical field of lightning protection, and particularly relates to a cage-shaped lightning arrester in a high mountain area, which comprises an upper lightning guide ring, a lower lightning guide ring and a plurality of unit lightning rods, the plurality of unit lightning rods are annularly distributed around a set area of a high mountain area, the set area is used for installing electronic equipment, and the height of the upper end of the electronic equipment is smaller than that of the spire of any unit lightning rod; the upper lightning guide ring is electrically connected with the upper portions of all the lightning rods, and the lower lightning guide ring is located below the upper lightning guide ring and electrically connected with the lower portions of all the lightning rods. According to the scheme, the plurality of unit lightning rods are arranged in multiple directions, so that the lightning protection effects of the electronic equipment in different directions are effectively improved, and the electronic equipment is suitable for high mountain areas where lightning strokes frequently occur; in addition, the lightning conductor rings are used for electrically connecting all the unit lightning rods, so that electrical conduction between adjacent lightning rods is realized, and the lightning protection performance is further improved. Therefore, the direct damage of thunder and lightning to the protected electronic equipment can be effectively reduced.

The utility model relates to the field of recovery device discloses a device convenient to high mountain recovery, including long pole, the long pole top fixedly installed with rectangle box, the rectangle box bottom plate upper surface fixedly installed with electric telescopic rail, the inside fixed setting of rectangle box one side board is provided with the limit block, the lower surface of limit block is provided with the cylindrical through -hole, the electric telescopic rail passes through the cylindrical through -hole of limit block lower surface, the bottom end surface of long pole is equipped with the soft pad, long pole is slidably arranged with support frame on the soft pad upper end, the top cylindrical hole of support frame is screwed with bolt, long pole is set up with a plurality of limit hole on the soft pad upper end. In the utility model, two blades are contacted and sheared through the electric telescopic rail, and the sliding frame is clamped, so that the picking of medicinal materials can be completed by one hand, the support frame is set up as the support, the pressure of the device on the wrist is reduced, and the picking is more stably carried out.

1. Name of the designed product: packing bag (high mountain green fine bamboo shoot). 2. Use of the designed product: used for food packing bag. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo showing the design points: front view.

The application discloses a kind of high mountain and gorge area landslide risk monitoring method and system based on single-track InSAR data, it is related to high mountain and gorge area landslide monitoring technical field, including steps: obtaining the single-track visual deformation point array data and digital elevation model data of target area in each phase;Obtain regional slope;Get vertical deformation data;Extract to obtain reliable coherent data points;The data filling of vertical deformation is obtained to obtain incoherent initial filling data points, and incoherent reliable filling data points are obtained;Obtain the reliable deformation time series point cloud graph corresponding to observation period;Based on reliable deformation time series point cloud graph, obtain the period deformation data of target area in observation period.The method provided by the application does not carry out filling repair to the InSAR missing data points caused by shooting shielding, carries out filling repair to the InSAR missing data points caused by landslide related physical reasons, enhances landslide risk identification data amount, and is favorable to improve landslide risk identification precision.

1. Name of the designed product: packing bottle (high mountain show). 2. Use of the designed product: used for containing liquid. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

1. Name of the designed product: pressure reducing valve (high mountain tank) 2. Use of the designed product: pressure reducing valve for natural gas, liquefied gas, etc. 3. Design points of the designed product: in shape 4. Picture or photo that best shows the design points: perspective view

The utility model relates to the technical field of isolation net, and the utility model discloses a kind of insect-proof isolation net for green prevention and control of high mountain vegetables, including first mounting post and the second mounting post in the right end of first mounting post, the end of first mounting post and second mounting post is close to each other and is equipped with lifting groove, the lower end surface of lifting groove inner chamber is fixedly connected with unwinder, the outer wall of unwinder is fixedly connected with isolation net, the upper end of isolation net is fixedly connected with lifting plate, the upper end surface of lifting plate is fixedly connected with the lifting mechanism of adjusting the height of isolation net, the utility model makes lifting plate move up and down inside lifting groove by the rotation of lifting mechanism, the height adjustment of isolation net is realized by the up-and-down movement of lifting plate, when personnel need to enter vegetable planting area, lifting mechanism reverses and then makes isolation net move downwards, so personnel enter, so it is guaranteed that isolation net is insect-proof, and personnel's entry and exit are facilitated.

1. The name of the design product: screen back storage box (BD-high mountain 015). 2. The use of the design product: the design product is used for accessories on the car, which can be installed behind the screen of the central control to store items. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses a tower pole inclination monitoring device based on natural disasters, which relates to the technical field of tower pole inclination monitoring and comprises a tower body, a connecting piece, an elastic piece, an induction piece and a monitoring terminal. Wherein the tower body is used for supporting a high-voltage cable, supporting legs are arranged at the bottom of the tower body and fixed to the ground, the connecting pieces are arranged on the supporting legs and used for being connected with the elastic pieces, the elastic pieces are connected between the connecting pieces and the induction pieces, and the induction pieces are used for inducing stress of the elastic pieces. At the moment, the sensing piece receives the elastic force of the elastic piece and electrically transmits information to the monitoring terminal, and the monitoring terminal analyzes the information and then calculates the inclination direction and angle of the tower body. According to the utility model, whether the tower pole is inclined can be continuously monitored through the mode, so that the inclination of the tower pole in a high mountain, a canyon and other areas which are difficult to be manually monitored in a natural environment can be sensed in the first time, and the safety of high-voltage power transmission is improved.

The application provides a kind of atmospheric delay correction method, system and computer readable medium of time series InSAR monitoring data, which can serve the accurate estimation and correction of InSAR atmospheric delay in high mountain and canyon area, realize the reading of time series InSAR high coherence point correlation information based on the input SAR image, such as phase, elevation, initial deformation rate, unwrapping closed loop error, etc., window segmentation is carried out on InSAR interferogram by sliding multi-window with a certain overlap degree, linear model parameters in each window are iteratively estimated, and finally the estimated average deformation rate and time series deformation variable of each point are output. Through the application, the atmospheric delay correction of InSAR monitoring data in high mountain and canyon area dominated by vertical stratification can be realized, which provides an effective way for time series InSAR technology in high mountain and canyon area to overcome the influence of atmospheric delay, and improves the precision and applicability of time series InSAR technology in surface deformation monitoring in high mountain and canyon area.

The invention relates to the technical field of navigation control, in particular to a control network construction method based on dynamic optimization of an unmanned aerial vehicle reconnaissance agent, and the method comprises the steps: carrying a panorama camera and a GNSS actual measurement module through an unmanned aerial vehicle, collecting control point data in real time, and feeding back the data to an AI agent; dynamically correcting the adaptation degree factors of the control points and iteratively optimizing the flow and collaborative logic of the control points, a control point multi-factor dynamic evaluation and screening model, and a mechanism for dynamically adjusting factor weights according to project targets; for high mountains, dense forests and other scenes, after temporary sheltering objects or terrain obstacles are recognized through an unmanned aerial vehicle, the AI intelligent agent automatically supplements logic of candidate points in a precision gap area. According to the method, the precision and reliability of the control network are greatly improved, the working efficiency is remarkably improved, the design period of the control network is shortened, the adaptability to a complex environment is enhanced, and interference such as shielding and multi-path effect can be accurately coped with through multi-source data fusion.

1. Name of the product in this design: Shoes (Song of the High Mountain). 2. Purpose of this design: For footwear. 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 present application relates to synthetic aperture radar technical field, disclose a kind of based on multi-source SAR data monitoring high loose body activity method, to solve the problem of poor accuracy of existing high loose body activity identification mode, scheme mainly includes: constructing spatial analysis unit;Obtain multi-source SAR data and adaptive preprocessing;Maximum backscattering feature extraction and activity quantification;High loose body activity identification and multi-scale feature analysis;Activity high loose body multidimensional risk comprehensive evaluation.The present application is combined by multi-orbit cooperation, fine feature extraction and multidimensional model evaluation, which provides an effective solution to the problem of early identification of high loose body in high mountain and valley area, risk assessment inaccuracy, significantly improves the accuracy and timeliness of monitoring and early warning.

The application provides an ascending airflow monitoring method and device for high mountain smokestack artificial water increasing operation, relates to the technical field of data processing, and comprises a detection pipeline, a first airflow sensor and a second airflow sensor. The detection pipeline is a hollow pipeline with two open ends, and two pipeline openings are divided into a first pipeline opening and a second pipeline opening. The first airflow sensor and the second airflow sensor are arranged along the pipeline axis of the detection pipeline, the detection direction of the first airflow sensor faces the first pipeline opening, the detection direction of the second airflow sensor faces the second pipeline opening, the detection directions of the first airflow sensor and the second airflow sensor are opposite, the first airflow sensor and the second airflow sensor respectively collect a first flow rate and a second flow rate, the first flow rate and the second flow rate are subjected to consistency verification, when the verification is passed, a differential composite speed is calculated based on the first flow rate and the second flow rate, and the airflow state is determined according to the differential composite speed, and accurate monitoring of the ascending airflow is realized.

1. Name of this design product: Chopstick Holder (High Mountains and Flowing Water). 2. Purpose of this design: Magnetic chopstick holder. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention discloses a high mountain wind power plant road gradient and curve optimization design system and method. A digital terrain grid and topology analysis technology is utilized to realize automatic generation and optimization of a road alignment. A digital terrain model is established according to elevation, gradient and landform data, and extreme points, saddle points and a connection relation are extracted through Morse-Smal topological decomposition to form a topological skeleton line. And generating a slope direction consistency vector field, and obtaining a primary road alignment set. Schwarz-Christoffel shape-preserving mapping is performed on the local terrain region, a two-dimensional parameter domain terrain model and a positive and negative mapping relation are constructed, double-domain constraint screening of a topological domain and a parameter domain is realized, and curvature or gradient abnormal paths are eliminated. And generating a path line shape under the original terrain coordinates through inverse mapping reconstruction, and extracting the space length, the segmented gradient and the turning radius of the path to form a road geometric structure data set. According to the method, automatic optimization and geometric parametric modeling of the road alignment under the complex terrain condition are realized.

The utility model relates to the field of water conservancy and hydropower facilities, especially to a water and mud flow prevention and control system of hydropower station ditch, which realizes the cooperative prevention and control of ditch water and mud flow between adjacent branch ditches, comprising a first branch ditch, a first check dam and a first water dam are sequentially arranged along the water flow direction of the first branch ditch; comprising a second branch ditch, a second check dam and a second water dam are sequentially arranged along the water flow direction of the second branch ditch; comprising a first drainage hole, the first water inlet of the first drainage hole is arranged between the first check dam and the first water dam, and the first water outlet of the first drainage hole is arranged between the second check dam and the second water dam; comprising a second drainage hole, the second water inlet of the second drainage hole is arranged between the second check dam and the second water dam, and the second water outlet of the second drainage hole is communicated with a downstream river channel. The utility model is especially suitable for the hydropower station ditch management engineering in high mountain and valley area.

The application relates to the technical field of disaster prevention and reduction and resource utilization, and particularly discloses a high-mountain alpine ice lake water resource utilization method. The method is characterized in that: first, ice lake parameters are obtained through a method combining multi-source remote sensing measurement and on-site measurement investigation checking, and the dam body stability of an ice-dam is analyzed; then, according to the analysis result of the dam body stability, the design standard requirement of the protection object downstream of the ice-dam, and the predicted breaching parameters, multi-row pile column structure engineering facilities are arranged and controlled to reinforce the dam body; then, the current water storage capacity, the maximum water storage capacity and the standard water storage capacity of the ice-dam are obtained, the relationship between the current water storage capacity and the standard water storage capacity is comprehensively analyzed, and after the collected electricity demand is collected, a one-way water resource utilization scheme or a composite water resource utilization scheme is selected. The application converts the water body with potential harm into clean energy for utilization, and also reduces the risk of ice lake breaching.

The utility model relates to the technical field of water quality sampling equipment, in particular to a high mountain river sampling auxiliary device. According to the technical scheme, the device comprises a first hollowed-out pipe and a second hollowed-out pipe, one end of the second hollowed-out pipe is inserted into the first hollowed-out pipe and is in sliding connection with the first hollowed-out pipe, a test tube placing frame is installed at one end of the second hollowed-out pipe in a threaded mode, a supporting plate is movably installed on the test tube placing frame, and a protective fence is arranged on the test tube placing frame; the protective fence is composed of a plurality of protective rods which are annularly distributed, and the protective fence is used for protecting the sampling test tubes. A sampling test tube is clamped and fixed through the test tube placement frame, the probability that the sampling test tube is damaged due to excessive stress can be reduced by adopting a clamping mode of the bottom end and the tube opening end of the sampling test tube, and the sampling test tube can be prevented from colliding with stones on the river bank through a protective fence structure consisting of protective rods; the probability that the test tube made of glass is damaged due to collision is avoided, and the protection effect on the sampling test tube is effectively improved.

The utility model relates to the technical field of environment monitoring, in particular to an alpine and gorge type stream ecological flow monitoring device. The utility model provides an alpine and gorge type stream ecological flow monitoring device which can adjust the angle of an ADCP flow meter so as to adapt to different terrains and water flow conditions. An alpine and gorge type stream ecological flow monitoring device comprises a bottom frame, a rotating seat, a stand column, positioning discs and the like, the rotating seat is connected to the upper side of the middle of the bottom frame, the stand column is rotationally connected to the rotating seat, and the positioning discs are connected to the front side and the rear side of the rotating seat. According to the ADCP flow meter angle adjusting device, the clamping pin is taken down, the angle of the stand column on the rotating base is rotationally adjusted according to the terrain, after adjustment is completed, the clamping pin is matched with the positioning disc in a clamped mode again, the stand column is fixed, and the effect that the ADCP flow meter angle can be adjusted so as to adapt to different terrains and water flow conditions can be achieved.

The invention discloses a method for quickly investigating and evaluating an ecological geologic background in a high mountain and valley region based on remote sensing and geological information, and belongs to the technical field of ecological geologic investigation and evaluation. According to the method, through information integration of multi-source remote sensing and geology, landform, soil and vegetation databases, and through radiometric calibration, atmospheric correction and spatial registration processing, topographic factors and landform structural features are accurately extracted. And carrying out landform unit subdivision by combining fractal dimensions and landform morphological indexes, introducing a geology-ecology coupling self-supervised graph neural network model, and carrying out spatial heterogeneous graph expression on different geology and ecology attributes. Spatial statistics and clustering analysis are utilized to realize automatic zoning evaluation of regional ecological sensitivity and geological stability, and model parameters are optimized through field sample plot check. According to the method, the ecological geologic background unit identification of the alpine and valley complex area can be efficiently realized, and a scientific support is provided for ecological protection and geological disaster risk management.

1. Name of the designed product: packing bag (red bean, fuchsia, citrus, high mountain, rain forest). 2. Use of the designed product: used for packing tea. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo that best shows the design points: design 1 front view. 5. The designed product is a flat product, and other views are omitted. 6. Design 1 is designated as the basic design.

The application discloses a ranging method for meteorological parameter detection by using a UAV, a terminal device and a storage medium, and utilizes a collection platform formed by a UAV carrying a meteorological parameter observation instrument to determine meteorological parameter values of each small block area on an electromagnetic wave object observation path according to a set flight route in a space range, so as to obtain a real electromagnetic wave ranging value of the corresponding section by modifying the distance value of the corresponding section, and to obtain a precise electromagnetic wave ranging value by comprehensively adding each small section. The distance observation value obtained by the direct obtaining method is more accurate. The application uses a measured value to replace a fitting value, and creatively solves the influence of meteorological parameters on photoelectric ranging when the weather changes greatly and the photoelectric ranging is far in a high mountain and valley area, so as to improve the precision of the photoelectric ranging value and can be used for high-precision photoelectric ranging observation.