54 results about "Building inspection" patented technology

The invention discloses an intelligent heuristic algorithm generation method for unmanned aerial vehicle routing inspection path planning, belongs to the technical field of unmanned aerial vehicle autonomous navigation and intelligent optimization, and aims to plan a routing inspection path with the total cost as low as possible on a building routing inspection three-dimensional point set for an unmanned aerial vehicle. Aiming at the problems of high path planning complexity and low efficiency of artificial design of a heuristic algorithm in a building coverage inspection task, the method comprises the following steps: firstly, constructing a constraint model of an unmanned aerial vehicle inspection scene, and converting multi-objective optimization requirements such as building coverage rate, total detection time and flight path length into a heuristic algorithm design problem; compared with a traditional manual design method, the method enables the heuristic algorithm to reach or exceed the design level of field experts on indexes such as building coverage integrity, path length and calculation efficiency, and provides an efficient path planning solution for intelligent inspection of the unmanned aerial vehicle.

A computer-implemented system and method for automating building inspections are disclosed herein. This system and method expedites interpretation and inspection against documented requirements, improves accuracy in measurement and other calculations, as well as securely stores documentation against said requirements. The system includes a device with a user interface, an extraction engine running a server, a classifier engine running on the server, a database, a large language model running on the server, and a tool library on the device.

A building inspection system for generating a structured building inspection report for at least a portion of a residential building may (1) receive building data for the residential building from one or more data sources, wherein the building data includes structural information about the at least a portion of the residential building; (2) determine a layout for the at least a portion of the residential building based upon the structural information; (3) generate a guided building assessment plan on a user device based upon the building data, wherein the guided building assessment plan provides inspection instructions for a user to gather unstructured user observations of the at least a portion of the residential building; (4) receive the unstructured user observations; and (5) automatically generate, using an artificial intelligence model, the structured building inspection report in a predetermined format for delivery to one or more users associated with the residential building based upon the building data and the unstructured user observations.

This invention discloses a method for generating building energy-saving optimization strategies based on UAV infrared imaging, specifically relating to the field of building energy-saving management technology. The method includes acquiring infrared images, timestamps, location coordinates, and air conditioning records collected by a UAV during target building inspections; stitching the infrared images together according to the location coordinates; extracting the room activation status and set temperature from the air conditioning records according to the timestamps; and outputting a temperature map and operation table. By collaboratively organizing the infrared inspection results, room air conditioning operation information, and control area constraints at the edge into an action list, room execution sequence, and area execution sequence, energy-saving recommendations can be transformed from static recommendations into strategy results with constraint resolution, prioritization, and batch execution capabilities, relatively improving the problems of recommendation conflicts and implementation difficulties.

1. Name of the product in this design: Handheld rangefinder thermal imager. 2. Application of this design: This design is a handheld ranging thermal imaging device that integrates infrared temperature measurement and laser ranging functions. It can be used for precise location of equipment faults, building inspection, industrial maintenance, fire rescue, and forest protection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: unmanned aerial vehicle (UniVTOL V2200). 2. The use of the design product: used for aerial photography, agriculture, plant protection, disaster rescue, geographic mapping, environmental monitoring, logistics transportation and building inspection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application discloses a kind of building inspection method and system based on existing building structure, the method includes the following steps: based on multi-period point cloud registration calculation three-dimensional displacement, fusion principal component generates structure deformation stability index, identifies potential instability area;Through multi-scale surface fitting extraction curvature and normal vector evolution gradient, combined with signal-to-noise ratio weighting, construct local distortion sensitivity index;Gradient entropy and roughness are extracted to abnormal area, and material degradation confidence factor is generated by fusing reflection intensity variation;Based on spatial gridding calculation degradation concentration, coupled maintenance frequency and obtained weak degree score by fuzzy mapping, combined with importance weight output risk priority;Deformation rate sequence is extracted to high-risk component, trend is fitted and cumulative score is constructed, and weak score is double-target normalized, and by pareto front and euclidean distance solution, determine the highest position of comprehensive risk and label failure urgency level.The application improves the identification precision of existing building structure deformation.

The utility model relates to the field of building detection, and discloses a sampling and cutting device for building detection, which comprises a detection table, a fixed table and a cutting frame are fixedly connected on the detection table, a cutting mechanism is arranged on the cutting frame, a fixed hole is formed in the fixed table in a penetrating manner, and V-shaped clamping plates which are correspondingly arranged up and down are arranged in the fixed hole. A centering clamping mechanism for driving the upper V-shaped clamping plate and the lower V-shaped clamping plate to slide is arranged on the fixing table, a first protective cover cylinder and a second protective cover cylinder which are arranged on the two sides correspondingly and coaxial with the fixing hole are arranged on the portion, located below the cutting frame, of the detection table, and a cutting seam is formed between the first protective cover cylinder and the second protective cover cylinder. A detachable discharging barrel is arranged at the end, away from the first protective cover barrel, of the second protective cover barrel, a fixing box is arranged on the outer wall of the discharging barrel, and a fixing clamping block extending into the fixing box is slidably inserted into the discharging barrel. Compared with the prior art, the core sample cutting device has the advantages that splashing during core sample cutting can be prevented, and the cut core sample can be protected.

This utility model relates to the technical field of building inspection, and in particular to an auxiliary support mechanism for building inspection. It is configured with a mechanism that can clamp the screwdriver and provides external protection, preventing rotation without external force and improving stability. The top side of the base is connected to the bottom side of the housing via an installation structure. A set of sliding grooves is provided on the left and right sides of the middle of the housing. The outer side of each set of sliding grooves at the top of the housing is connected to the bottom side of a set of fixed clamping plates, and the inner side of each set of sliding grooves is laterally slidably connected to the outer side of a set of sliders. A movable clamping plate is connected to the top of the sliders. A worm gear is rotatably installed on the front side of the housing and connected to the middle of the bottom side of the screwdriver. The outer side of the worm gear at the top of the housing is connected to the bottom side of the fixed frame. The rear side of the top of the fixed frame is movably connected to the rear side of the bottom of the movable box via a hinge. The rear side of the interior of the movable box is connected to the rear side of the anti-slip top plate via a spring. A locking mechanism is provided between the fixed frame and the movable box. A transmission mechanism is provided between the worm gear and the slider inside the housing.

The utility model relates to the technical field of building detection, and provides a crack measuring scale for building detection, which comprises a scale body, a crack measuring part and a crack marking part are arranged on the scale body, the crack marking part is provided with a hollow window for a pen point to insert and slide, the hollow window is in a long strip shape, and scales are arranged outside the hollow window. The scales are arranged along the length direction of the hollow window, and the ruler body is also provided with a gradienter. The in-situ marking device is suitable for in-situ marking while measuring the width of the crack of the concrete member, and provides more intuitive data for observing the subsequent development situation of the crack; and a power supply is not needed during field detection, so that the data acquisition efficiency of detection personnel is greatly improved.

The utility model discloses a building detection lamp, which relates to the field of building detection, and comprises a hand-held handle, the top of the hand-held handle is connected with a luminous body through metal heads, the metal heads are connected at two ends of the luminous body in a sealing manner, a clamping mechanism for improving the replacement efficiency of a rubber block of the detection lamp is arranged in a movable block, and the clamping mechanism comprises a slot. The inserting grooves are symmetrically formed in the side face of the movable block up and down, and elastic pieces are symmetrically connected into the inserting grooves. According to the detection lamp for the building, when the movable block slides, the rubber block can be driven to move to the side face of a reinforcing steel bar for extrusion, the handle can be positioned on the reinforcing steel bar through extrusion of the rubber block, the detection lamp is placed at other positions of a reinforcing steel bar cage according to needs, the detection lamp cannot fall off, and therefore the structure of the reinforcing steel bar cage can be observed more conveniently; and the angle between the rubber block and the luminous body can be changed by rotating the rotating block, so that the detection lamp can adapt to the internal space of the reinforcement cage more easily.

The invention relates to the field of building detection, and provides an exterior wall coating pre-construction detection device and technology, the exterior wall coating pre-construction detection device comprises a walking seat, an electric telescopic rod and a driving seat, the walking seat is rotatably connected with a first auxiliary wheel and an electric wheel, the walking seat is slidably connected with an electric sliding plate, and the electric sliding plate is rotatably connected with a second auxiliary wheel; the electric telescopic rod is rotatably connected to the walking seat, the driving seat is fixedly connected to the electric telescopic rod, a pulley is rotatably connected to the driving seat and extends to the outside of the driving seat, and a knocking mechanism and a sound collecting mechanism are arranged on the driving seat. Different positions of different heights of the outer wall can be detected, so that the detection coverage range is expanded, and continuous hollowing detection can be performed on the large-area outer wall; the empty drum sound features can be clearly distinguished during long-distance detection; while sound is gathered, frictional wear is reduced, the outer wall surface is protected, the movement smoothness of the device is improved, and the overall service life of the device is prolonged.

1. Name of the product in this design: Handheld rangefinder thermal imager. 2. Application of this design: This design is a handheld ranging thermal imaging device that integrates infrared temperature measurement and laser ranging functions. It can be used for precise location of equipment faults, building inspection, industrial maintenance, fire rescue, and forest protection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

The invention relates to the technical field of building detection, and provides a house indoor defect intelligent detection and graphic file output method and system. The method comprises the following steps: acquiring millimeter-level three-dimensional point cloud data through handheld SLAM laser scanning, generating an orthoimage after preprocessing, carrying out defect identification and classification by adopting an unsupervised-weak supervised neural network in which a MobileNetV3-SOM and a stacked auto-encoder are connected in series, calculating three-dimensional coordinates and quantization parameters of a defect center through pixel-point cloud back projection, and carrying out defect identification and classification on the defect center. And finally generating a CAD vector file containing defect types, three-dimensional coordinates and quantization parameters. According to the method, only normal wall surface sample training is needed, the problem of insufficient model generalization caused by defect sample scarcity is solved, meanwhile, accurate three-dimensional positioning and complete parameter description of defects are achieved, the output standardized CAD file can be directly used for repairing design, the detection efficiency is improved, and the application range is widened.

Automatic building inspection and payment method comprising: providing a smart contract (SM) over blockchain basing on contract terms and agreements; providing a building software model (BIM) related to desired technical construction information (TI); providing building elements (BE;BU) corresponding to the building software model (BIM); inspecting (104) the building (BU; BE) and defining resulting construction information (RCI); creating (105) a digital twin (DTW) representing a virtual replica of said building and / or building elements (BE); comparing (106) the digital twin (DTW) with building software model (BIM) to define discrepancies (DS); triggering (108) a payment procedure according to a decision (DC) on said discrepancies.

The disclosure is directed at a method and system for generating dynamic building inspection checklists. The system and method compares tasks for a construction project with building code requirements and then generates a building inspection checklist based on the comparison. The system and method may then determine which tasks within the inspection checklist may result in a more negative impact if the task does not pass inspection and updates the checklist accordingly.

This application relates to a surveying method, apparatus, system, and storage medium. The method includes, in response to an acquired entrance command, scanning the entrance environment and determining the number of channels; grouping a drone swarm according to the number of channels, cruising from the entrance, and detecting entrances during the cruising process; dispatching a surveying drone to each detection entrance, and the surveying drone performing 3D laser modeling of the environment within the detection entrance; after all surveying drones have been dispatched, issuing sequential commands based on the appearance time of the detection entrances in a time sequence; and the surveying drone that has completed modeling at one detection entrance selecting another detection entrance according to the received sequential commands and performing 3D modeling of the environment within that detection entrance. The surveying method, apparatus, system, and storage medium disclosed in this application achieve comprehensive information collection of the building interior by using the self-organizing and self-detecting methods of the drone swarm, thereby providing sufficient data support for comprehensive building inspection.

The application relates to a building inspection flight point automatic generation method and system based on a three-dimensional point cloud, which comprises the following steps: acquiring three-dimensional point cloud data of a region to be inspected; processing the three-dimensional point cloud data, removing interference data and extracting target point cloud of a target building; constructing geometric contour information of the target building based on the target point cloud; generating an inspection flight point sequence according to the geometric contour information, wherein each inspection flight point in the inspection flight point sequence is associated with a safety position point and a target detection point; calculating an attitude angle of each inspection flight point based on the spatial position relationship between the safety position point and the target detection point; and outputting inspection flight point data containing coordinate information of the safety position point and the attitude angle. The application generates an inspection flight point sequence associated with a safety position point and a target detection point and an attitude angle based on a point cloud, realizes full-process automation of building inspection flight point planning, and significantly improves planning efficiency, safety distance control accuracy and sensor orientation accuracy.

The application relates to the technical field of building detection equipment, in particular to a building tilt warning device for building detection and a warning method thereof, which comprises a conveying trolley, a base, a servo electric cylinder, an extension guide device and a base, the base is provided with sensor equipment, the base is driven to ascend and descend through the servo electric cylinder, the base is transversely slid along a sliding groove, the detection position and height are flexibly adjusted, the detection range is expanded, the base fixes the sensor equipment through mounting blocks, a pressing piece and a limiting piece, the detection precision is ensured, the device is provided with adjustable foot pads and a moving platform to enhance the adaptability, a cleaning device is additionally arranged on the moving platform and comprises a multi-shaft driven cleaning frame, a driving cylinder, a supporting frame and a roller shaft with a cleaning scraping block, the device can automatically clean ground obstacles on a traveling path during the detection operation, and the device can ensure the stable movement of the equipment. The device solves the problems of fixed detection range, unstable installation and poor adaptability to the on-site environment of the existing equipment.

Systems of this disclosure enable building inspection using polarization images. The systems use light polarization information of the polarization images to detect misapplications of tape applied to a substrate. An example system includes polarization camera hardware, a memory communicatively coupled to the polarization camera hardware, and processing circuitry communicatively coupled to the memory. The polarization camera hardware is configured to capture a polarization image of a tape as applied to a substrate. The memory is configured to store the polarization image. The processing circuitry is configured to analyze the polarization image according to a trained classification model and, based on the analysis of the polarization image according to the trained classification model, detect a misapplication with respect to the tape as applied to the substrate.

The utility model discloses a cement mortar stirrer, and relates to the field of building inspection equipment. The cement mortar stirring machine comprises a stirring machine body and a stirring barrel, a supporting mechanism used for fixing the stirring barrel is arranged on the outer surface of the stirring machine body, the supporting mechanism comprises a fixing part, a sliding supporting piece, a rack, an outer hexagonal driving shaft, a walking gear and a fixing sleeve, and the supporting mechanism is fixedly arranged on the side wall of the sliding supporting piece; the outer hexagonal driving shaft is selectively and movably connected with the fixing sleeve in an inserted mode and used for stopping rotation of the walking gear. According to the cement mortar stirring machine, a rotating disc is pulled outwards, so that the end of an outer hexagonal driving shaft is moved out of a fixing sleeve, then the rotating disc is rotated to drive a walking gear to rotate through the outer hexagonal driving shaft, and therefore the whole sliding supporting piece slides up and down along a fixing part, and the accurate height of a stirring barrel is adjusted; and then the outer hexagonal driving shaft is inserted into the fixing sleeve, so that height fixation is realized.

The utility model relates to an engineering concrete structure plastering mortar bonding strength detection device, which belongs to the technical field of building inspection and comprises a base, a machine body is arranged at the top of the base, stand columns are fixedly connected to two ends of the bottom of the machine body, and an electric push rod is fixedly mounted at the top end of the machine body. The beneficial effects of the utility model lie in that the piston rod of the electric push rod is pulled to drive the adapter, the rotating seat and the rotating shaft to move upwards so as to realize the loading process, and when the loading disc reaches the preset maximum stroke or pressure value, the loading is stopped, and the drawing value of the electric push rod can be displayed on the screen. According to the device, the operation is simple and convenient, the test can be completed without complex preparatory work, the device is not easily influenced by external environment noise, and the device is small in size, convenient to carry and capable of being flexibly used in different construction sites.

The invention provides a portable green building data acquisition and diagnosis device, relates to the technical field of building detection, and is configured to predict a plurality of reconstruction events generated by a configurable signal transmitter due to dynamic reconstruction of an internal analog circuit and corresponding instantaneous peak power consumption according to an executed data acquisition and diagnosis task during execution of the task, superposing according to a time axis to generate a dynamic power consumption demand curve; the real-time power generation power of the photovoltaic power generation module and the residual electric quantity and health state of the storage battery module are monitored in real time, and the connection state of the external mains supply interface is detected; performing time sequence comparison on the dynamic power consumption demand curve and the sustainable power supply capacity of an autonomous power supply system composed of a photovoltaic power generation module and a storage battery module, and judging whether a risk that the instantaneous total power consumption exceeds the power supply capacity or the voltage of the storage battery drops below a safety threshold value due to concentrated occurrence of a plurality of reconstruction events exists or not; and if not, controlling to execute a data acquisition diagnosis task.

The invention discloses an indoor and outdoor integrated inspection method based on an omni-directional mobile aerial robot. The method comprises the following steps: controlling the omni-directional mobile aerial robot to fly to a predetermined entrance of a target building along a preset outdoor navigation path; acquiring a predetermined entrance image and laser radar point cloud data, and determining a six-degree-of-freedom motion track passing through the entrance; generating a six-degree-of-freedom motion control instruction for obstacle avoidance control according to the real-time scanning data of the laser radar and the displacement track of the image feature point; determining attitude adjustment parameters of the aerial robot according to a matching result of the two-dimensional feature point set, the equipment three-dimensional structure feature library and the laser radar point cloud subset; and controlling the omni-directional mobile aerial robot to return to the outdoor starting point according to the task execution sequence, the path pose information and the return initial pose data, and uploading inspection data. According to the invention, high autonomy and comprehensive reliability of the inspection process are realized in a complex building environment, and the overall performance and the application range of the unmanned building inspection system are significantly improved.

A mixed reality-based training system for building inspection training comprises: a projection module for projecting one or more virtual images associated with an augmented reality environment linked to a real-world environment of a building for inspection by an inspector; a user input sensing module for capturing user input related to interaction between the real-world environment and the inspector during building inspection training; and a training evaluation module to determine one or more metrics associated with a training progress of the inspector based on the user input captured during a building inspection training.

The utility model relates to an integrated steel bar detector, and relates to the field of building detection equipment. The device comprises a detector main body, a grab handle arranged on the detector main body, a clamping block arranged on the grab handle, a lifting mechanism, a base connected with the lifting mechanism, a connecting block arranged on the lifting mechanism, a clamping groove formed in the connecting block and a limiting assembly arranged on the connecting block; the base is provided with a clamping groove, the clamping block is connected with the clamping groove in a clamping mode, the limiting assembly is arranged at an opening of the clamping groove and used for limiting the clamping block, a plurality of universal wheels are arranged at the bottom of the base, and a push-pull handle is arranged on the base. According to the invention, the connection and disassembly processes of the detector main body and the lifting mechanism are simple to operate, so that the detector main body can flexibly adapt to the detection requirements of different heights, and the detection efficiency is improved.

To provide a system, a device, a method, a program and a recording medium for building survey and evaluation, which allow a user to easily obtain detailed information pertaining to a survey and evaluation of a building so as to accurately survey and evaluate the building.SOLUTION: A method provided herein comprises scanning an IC tag attached to a building material and transmitting obtained information to computation means of a predetermined terminal. Upon completely reading necessary information for a survey and assessment of the building, the computation means derives a survey result and an evaluation amount of the building from the obtained information and outputs the survey result and the evaluation amount of the building.SELECTED DRAWING: Figure 8

The present application relates to fixed building inspection technology field, specifically to a kind of track type inspection robot charging device, the track type inspection robot charging device includes: discharging output mechanism and charging mechanism.Wherein, discharging output mechanism includes mounting bracket and two interval settings on mounting bracket fixed sleeve, mounting bracket fixedly arranged, and contact electrode is arranged in fixed sleeve;Charging mechanism includes suspension bracket and two interval settings power receiving rod, suspension bracket is used to connect with inspection robot, and power receiving rod is connected with suspension bracket by adaptive adjustment component, and adaptive adjustment component is used to adaptively adjust the direction of power receiving rod, so that power receiving rod is inserted into fixed sleeve.Can solve the problem that automatic inspection robot charges in prior art, uses manual plug device, needs manual auxiliary operation, not very convenient in bridge inspection field.

1. The name of the design product: building inspection robot. 2. The use of the design product: robot for patrol and inspection. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

This application relates to the field of building inspection, and in particular to a drone inspection method, system, terminal, and medium adapted for building exterior inspection. It includes acquiring inspection commands, obtaining initial baseline information of the target building, performing zoning identification, constraint modeling, and detectable area determination operations, planning a multi-drone collaborative adaptive inspection path, and collecting inspection data for the entire building facade. It also includes steps such as setting defect identification and judgment rules, evaluating and classifying defects, verifying the effectiveness of defect handling, and handling major safety risk defects. Furthermore, it involves a corresponding inspection system, intelligent terminal, and computer-readable storage medium. This application achieves the technical effects of accurately identifying key areas and blind spots on the building facade, determining safe inspection areas, planning reasonable inspection paths, effectively collecting inspection data, and promptly handling major safety risk defects.