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11results about How to "Improve survey efficiency" patented technology

Lithium ore surveying system and method based on data analysis

The invention discloses a lithium ore exploration system and method based on data analysis, and relates to the technical field of lithium ore exploration. In the operation process of the system, data from different sources are collected, geological abnormal parameters, lithologic density fluctuation parameters and gravity gradient parameters are obtained, the preprocessed data are analyzed, and a lithium ore exploration result is obtained; the method comprises the following steps: extracting geological features related to mineral resources, carrying out pattern recognition by using a deep learning technology, extracting key features from geological data, obtaining lithologic density Sgeo, rock magnetic parameters Wrock and rock resistivity Rgrad, and generating a three-dimensional geological model of a mining area through an AI algorithm based on the extracted features. The AI algorithm comprises regression analysis and a convolutional neural network (CNN) to process spatial data and generate three-dimensional visualization of a geologic structure, historical mining area distribution data is combined, the system uses a prediction algorithm random forest or a support vector machine (SVM) to predict lithium ore distribution, survey feedback is generated according to a prediction result, and a survey scheme is dynamically adjusted.
Owner:SICHUAN PROVINCIAL INST OF COMPREHENSIVE GEOLOGICAL SURVEY & RES

Claim settlement data risk prompting method and device, equipment, medium and product

PendingCN119671751Aimprove accuracyImprove survey efficiencyFinanceData packData set
The invention provides a claim settlement data risk prompting method and device, equipment, a medium and a product. The method comprises the following steps: generating a corresponding risk prediction model based on a preset data set by adopting a preset logistic regression model; the preset data set comprises historical regional compensation related data; the historical region compensation related data comprises natural disaster information of a target region and historical claim settlement information corresponding to the natural disaster information; obtaining target claim settlement data of a to-be-processed target area; inputting the target claim settlement data into the risk prediction model to generate a risk prediction result corresponding to the target claim settlement data; and if the risk prediction result shows that the risk exists, prompting the risk prediction result. According to the claim settlement data risk prompting method, the survey accuracy and the survey efficiency are improved.
Owner:PEOPLE'S INSURANCE COMPANY OF CHINA

A system and method for rapid determination of the permeability coefficient of low permeability soil in situ

PendingCN122689610AHigh precisionEliminate capillarity
The present application belongs to the technical field of geotechnical engineering test, and relates to a system and method for rapidly determining the permeability coefficient of low-permeability soil in situ, which comprises an inner sleeve, an outer sleeve, a pressurizing device and a pore water pressure sensor. The inner and outer sleeves are simultaneously driven into the soil to a specified depth, and then the outer sleeve is further pressed to form a sealed test cavity; water is injected into the inner sleeve and the top is closed, and a stable air pressure is applied through the pressurizing hole to accelerate the permeation; the pore water pressure sensor pre-embedded at the bottom of the outer sleeve is used to monitor the transient change data of the pore water pressure at the soil permeation interface in real time and in situ, instead of the traditional external water level change. Based on the monitored pressure decay data, the soil parameters can be calculated. Compared with the prior art, the present application discards the unreliable water level observation link, shortens the test time from several days to several hours, fundamentally avoids the errors introduced by the capillary effect and hysteresis effect, and realizes the rapid and high-precision test of low-permeability soil in situ.
Owner:上海城投航道建设有限公司 +1

Longitudinal section stratum boundary line identification method based on aeronautical geophysical prospecting magnetic susceptibility result map

The invention discloses a vertical section stratum boundary line identification method based on an aeronautical geophysical prospecting susceptibility result map, which can quickly and efficiently delineate a vertical section stratum boundary line (including stratum lithology division and fault / fracture zone boundary division) by utilizing an aeronautical geophysical prospecting susceptibility result in a tunnel engineering geological survey stage in a complex and hard mountainous area, improve the survey efficiency and reduce the construction cost. The method has the advantages of simple process, low cost and low exploration cost investment, is especially suitable for detecting target bodies with large magnetic differences or geologic bodies with components of minerals (especially biotite, hornblende, magnetite and the like) in rocks changed due to different metamorphic degrees, and can be used for detecting the content of the rock according to the magnetic susceptibility value and the abnormal distribution form and by comprehensively considering factors such as stratum lithology and drilling data. A vertical section stratum lithology boundary or a fault fracture zone boundary can be specifically divided; the method is especially applied to tunnel areas with large differences between different stratum lithology and magnetic susceptibility, and has strong identification capability.
Owner:CHINA RAILWAY FIRST SURVEY & DESIGN INST GRP +1

Goaf exploration processing method based on remote control anti-falling sounding vehicle

The invention provides a goaf exploration processing method based on a remote control anti-falling sounding vehicle. The method comprises the steps that the maximum load of the earth surface of a to-be-explored target area is determined; setting a safety coefficient, and calculating the working weight of the remote control anti-falling sounding vehicle according to the rock stratum thickness and the safety coefficient of the target area based on a Boussinesq stress solution; the sounding vehicle with the adjusted weight is controlled to run in the target area, and under the condition that the sounding vehicle collapses any sub-area in the target area, the goaf is filled through the collapsed rock stratum; the air sounding vehicle is hoisted away from the goaf through the hoisting structure, and the remaining area in the target area continues to be surveyed till the air sounding vehicle rolls over all the area of the target area. According to the method, the goaf is surveyed and processed in the mode that the goaf is collapsed through the sounding vehicle, the goaf surveying accuracy is improved, and the goaf surveying and processing cost is reduced.
Owner:CCTEG CHINA COAL RES INST

A survey scheme planning method and device, electronic equipment and storage medium

ActiveCN115965210BImprove survey efficiencyimprove accuracyRoad networksData science
The application relates to a survey scheme planning method and device, electronic equipment and a storage medium, which comprises the following steps: acquiring road network information, the road network information comprising roads and buildings in a target area; dividing the target area into a plurality of survey areas according to the road network information, and determining the operation information of all the survey areas, each operation information comprising an operation type, an operation difficulty and an operation amount; acquiring the business capabilities of a plurality of survey personnel, the business capabilities comprising a plurality of survey fields that can be surveyed by the corresponding survey personnel, and the survey efficiency and the survey level of each survey field; determining a target survey scheme according to the business capabilities of all the survey personnel and the operation information of all the survey areas, and assigning survey areas and survey routes to each survey personnel in the target survey scheme. The application can improve the overall survey efficiency.
Owner:重庆川东南工程勘察设计院有限公司

A rock and soil breaking device for geological exploration

This utility model relates to the field of geological engineering technology and discloses a rock and soil breaking device for geological exploration, including a drill bit. Multiple protective shells are fixedly connected to the outer wall of the drill bit. A quick-release mechanism is installed inside each protective shell. A drill rod is slidably connected to the inner wall of the drill bit. A first protective shell is fixedly connected to the outer wall of the drill rod. An adjustment component is installed inside the first protective shell. The quick-release mechanism includes a motor. The outer wall of the first motor is fixedly connected to the inner wall of the protective shell. A gear is fixedly connected to the drive end of the first motor. A fixing column is fixedly connected to the inner wall of the protective shell. A clamping plate is slidably connected to the outer wall of the fixing column. A rack is fixedly connected to the outer wall of the clamping plate. This utility model improves upon the problem of traditional drill bit replacement requiring disassembly of the entire structure, which is time-consuming and labor-intensive. It reduces equipment downtime, lowers the risk of operational delays in field exploration, and improves exploration efficiency.
Owner:HUBEI JIANYAN SURVEYING ENGINEERING CO LTD

Mine exploration water level measuring device

The utility model discloses a mine exploration water level measuring device which comprises a rack, a motor is arranged on one side of the rack, an output shaft of the motor is connected with a rotating roller, a ruler belt is wound on the rotating roller, one end of the ruler belt is fixed on the rotating roller, the other end of the ruler belt is connected with a water level detection head, and the water level detection head is connected with a water level sensor. The water level detection head comprises a floating ball liquid level switch and a sampling barrel; the motor works to drive the rotating roller to rotate, the rotating roller lengthens the ruler belt, when the floating ball liquid level switch makes contact with the liquid level and the floating ball floats under the action of buoyancy, the floating ball liquid level switch controls the motor to brake, the scales of the ruler belt are observed at the moment, the descending length of the ruler belt is visually obtained through the scales, and therefore the water level depth is obtained. The water level can be rapidly measured, and long-distance and high-precision measurement can be achieved; the sampling barrel is located on the lower portion of the floating ball liquid level switch, water level measurement and water body sampling are conducted at the same time, and therefore exploration efficiency is improved.
Owner:JIANGXI GANDONG SURVEYING CO LTD

A fast advanced geological prediction method for tunnels by advanced horizontal drilling and measurement while drilling

The present invention discloses a method for rapid advanced geological prediction of a tunnel by advanced horizontal drilling and measurement while drilling, comprising the following steps: setting a borehole according to the characteristics of the tunnel face; arranging a seismic reflection instrument probe and a detector around the borehole; collecting seismic wave data excited by the rock breaking caused by the drill bit; receiving and processing the seismic wave data to obtain geological information at the tunnel face. The present invention realizes measurement while drilling by utilizing seismic reflection waves and direct waves generated by vibration excitation of the drill bit and drill pipe during drilling construction, reduces construction steps, and improves exploration efficiency; combines advanced horizontal drilling with seismic reflection method to realize rapid advanced geological prediction of the surrounding rock in front of the tunnel face.
Owner:CHINA UNIV OF GEOSCIENCES (BEIJING) +1

A multifunctional soil taking device

The present invention provides a multifunctional soil sampling device, including a soil sampling system, a resistivity testing system, a soil strength testing system, a shell and a controller; the soil sampling system includes a soil sampling tube; the soil sampling tube is arranged in the shell; the resistivity testing system is provided with a plurality of annular electrodes, and the plurality of annular electrodes are installed on the inner wall of the shell from top to bottom through an insulating plastic layer; the resistivity testing system is connected to the controller; the soil strength testing system includes a stepper motor, a torque sensor and a shearing mechanism; the stepper motor is connected to the upper part of the shell, the shearing mechanism is installed on the shell, and the torque sensor is respectively connected to the stepper motor and the controller. The present invention can not only quickly measure the resistivity and the shear strength of the soil on the in-situ soil, but also perform soil sampling work, integrating multiple functions into one, greatly improving the efficiency of geological survey, and saving test costs.
Owner:JIANGSU UNIV

Vehicle insurance survey evidence obtaining method and device, computer equipment and storage medium

The invention belongs to the field of artificial intelligence and information security, and relates to a vehicle insurance survey evidence obtaining method, which comprises the steps of receiving a vehicle insurance survey request initiated by a user terminal, and extracting survey type features from the vehicle insurance survey request; sending a survey guide instruction to the user terminal according to the survey type feature; acquiring a survey data set corresponding to the vehicle insurance survey request according to the survey guide instruction; and identifying key information corresponding to each survey data in the survey data set by using an OCR technology, and classifying the survey data set according to a preset classification rule and the key information to obtain vehicle insurance survey evidence of the vehicle insurance survey request. The invention further provides a vehicle insurance survey evidence obtaining device, computer equipment and a storage medium. In addition, the invention also relates to a block chain technology, and privacy information and the like of the user can be stored in a block chain. According to the invention, the vehicle insurance survey evidence can be obtained more accurately, and the vehicle insurance survey efficiency is improved.
Owner:CHINA PING AN PROPERTY INSURANCE CO LTD