10results about How to "Efficient inspection" patented technology

This invention discloses a real-time evaluation method for photovoltaic panel defects and performance based on multispectral imaging, belonging to the field of computer processing technology. The method includes the following steps: S01, emitting multispectral light including visible light, near-infrared, and thermal infrared bands to the photovoltaic panel, and simultaneously receiving reflection and radiation signals based on the multispectral light to obtain a multispectral image dataset; wherein, the dataset includes visible light images, photoluminescence images in the near-infrared band, and thermal infrared images; S02, performing registration and fusion processing on the multispectral image dataset to generate a registered multispectral fused image. This invention, through multispectral information fusion and intelligent analysis, achieves simultaneous diagnosis of internal and external defects of photovoltaic panels and quantitative evaluation of power generation performance, significantly improving detection efficiency and maintenance accuracy.

The utility model provides a film inspection product recoiling device and a film inspection product system with the film inspection product recoiling device. A film inspection rewinding device (1) is provided with: a feeding unit (2) for feeding a long-strip-shaped film (10) that is wound into a roll; an inspection unit (3) that is disposed on the downstream side of the feeding unit (2) and that inspects defects in the fed film; a mark adding unit (4) that is disposed on the downstream side of the inspection unit and adds a mark to the film on the basis of the presence or absence of a defect in the film; and a winding part (5) which is arranged on the downstream side of the mark adding part and winds the film into a roll shape. According to the film inspection product rewinding device, defects of a film can be inspected with high precision and high efficiency when the film which is wound into a roll shape is rewound.

The application discloses a railway turnout curve-based inspection abnormality early warning method and system, relates to the technical field of track detection and early warning, and comprises the following steps: acquiring three-dimensional point cloud data of a railway turnout region track, performing voxelization processing and outlier filtering on the three-dimensional point cloud data, and obtaining a screening set; based on the screening set, generating a neighborhood point set through a preset neighborhood radius, performing convolution operation, outputting a reference track point cloud feature matrix, acquiring a current track point cloud feature matrix, taking the reference and current track point cloud feature matrices as inputs, and performing a parallel screening mechanism to determine a final reference point; based on the final reference point, solving track geometric offset error, performing clustering, generating a track center line using a cubic B-spline curve, performing turnout curve curvature analysis, and constructing a turnout curve parameter vector; and the application can realize real-time monitoring of track change trends and efficient and accurate inspection of railway turnout curves.

The application relates to the technical field of electric power inspection, and discloses a cluster type unmanned aerial vehicle inspection method based on a power transmission line and related equipment. The method comprises the following steps: obtaining a three-dimensional laser point cloud model of a target power transmission line and sensing parameters of each unmanned aerial vehicle, extracting each inspection space information and a plurality of inspection points in the three-dimensional laser point cloud model, and generating an inspection tower directory tree; performing geographic coordinate conversion on each inspection point in the inspection tower directory tree to obtain a plurality of inspection point coordinates, and calculating sensing values of each unmanned aerial vehicle based on the sensing parameters of each unmanned aerial vehicle; matching corresponding inspection point coordinates based on the sensing values, and generating corresponding route inspection lines of each unmanned aerial vehicle according to the matching results; and controlling each unmanned aerial vehicle to form an unmanned aerial vehicle cluster to inspect each inspection point according to the route inspection lines, so that inspection data is obtained. The application realizes efficient cluster type unmanned aerial vehicle inspection of a power transmission line.

The invention provides a built-in clamp control system and method. The system comprises a clamp frame, a distance measuring device, numerical control equipment, a built-in clamp and a controller. The position deviation value of the numerical control equipment is measured through the plurality of distance measuring devices of the lower distance measuring layer to correct the position of the numerical control equipment, so that the position correction of the body-in-white received by the numerical control equipment is realized; and measuring a plurality of position deviation values of the assembly part through the plurality of distance measuring devices of the upper distance measuring layer, measuring respective position deviation values of the plurality of driving and control integrated tools through the plurality of distance measuring devices of the middle distance measuring layer, and correcting respective clamping space positions of the plurality of driving and control integrated tools. According to the system, the driving and control integrated tool is intelligently adjusted in real time according to the poses of the assembled parts, intelligent assembling is achieved, efficient, online and intelligent inspection and tool adjustment are achieved, and the real-time matching performance and the product quality of the assembled parts are improved. And through layered correction, real-time calculation, judgment and adjustment are realized.

The utility model belongs to jig life inspection technical field discloses open and close handle inspection device. Open and close handle inspection device includes base, support seat, support piece, positioning pin, two -way pneumatic cylinder, first limit component and second limit component, and the base and support seat interval setting are connected through the support piece, and mutual parallel all along first direction extension, positioning pin sets up on the support seat, is used for fixedly locating the relative position of jig main part and support seat, two -way pneumatic cylinder sets up on the base, first limit component and second limit component are arranged respectively on two output ends of two -way pneumatic cylinder, first limit component is used for limiting guide first handle, and second limit component is used for limiting guide second handle, and two -way pneumatic cylinder can drive first limit component and second limit component along first direction reciprocating opposite or relative motion, to drive first handle and second handle relative jig main part reciprocating rotation open and close. The open and close handle inspection device can efficiently inspect the service life of pressure -retaining jig.

The utility model discloses a smoke sensor for fire hazard early warning, and relates to the field of smoke sensors, the smoke sensor comprises a fixed top block, the top surface of the fixed top block is fixedly provided with a top fixed block, the top surface of the top fixed block is uniformly provided with connecting holes, the bottom surface of the fixed top block is vertically butted with a fixed bottom shell, and the bottom surface of the fixed bottom shell is provided with a smoke sensor. Ventilation panels are symmetrically and fixedly arranged on the outer side edge of the fixed bottom shell, side through holes are symmetrically formed in the side edge of the fixed bottom shell, bottom ventilation grooves are formed in the side edge of the fixed bottom shell, a sealing ring body is fixedly arranged on the bottom face of the fixed top block, and clamping bottom blocks are symmetrically and fixedly arranged on the bottom face of the fixed top block. The bottom surface of the fixed top block is vertically and fixedly connected with an extending pipe body, the side edge of the extending pipe body is symmetrically connected with butt joint grids in a clamped mode, and the inner side edge of the extending pipe body is fixedly connected with a fixed inner block in a clamped mode. And meanwhile, an active air inlet structure is combined, so that the inspection is more efficient.

The application relates to the technical field of power tower maintenance auxiliary tools, in particular to a power tower high-altitude maintenance platform with a lifting mechanism, which comprises a linkage block, a guide groove is formed in one side of the linkage block, a lifting screw rod is rotationally connected to the inner wall of the guide groove, and a driving block which is slidably connected to the guide groove is threadedly connected to the lifting screw rod. The worm, the worm wheel and the lifting screw rod are arranged, the worm, the worm wheel and the lifting screw rod can be manually rotated, the linkage block and the folding maintenance table assembly can be driven to move up and down, the lifting of the whole maintenance platform can be realized, the platform can be easily adjusted to a suitable maintenance height position of the power tower, the height does not need to be changed by being disassembled and reassembled in a traditional way, the flexibility of the maintenance work is greatly improved, and the maintenance personnel can more efficiently check and maintain each height position of the tower.

This application discloses a bridge pier directional inspection device, which uses a wall-climbing robot to inspect bridge piers. The top of each pier has a bridge deck, and the bridge deck and pier together form the bridge body. The directional inspection device includes two quick-fixing seats, a retraction guide rail connected between the two quick-fixing seats, and a fall-prevention component capable of directional movement along the retraction guide rail. The two quick-fixing seats are fixed at intervals to the bottom of the bridge deck. The fall-prevention component includes a moving part, an upper rope, a fall arrestor, and a lower rope connected sequentially from top to bottom. The bottom of the lower rope is connected to the wall-climbing robot. The moving part cooperates with the retraction guide rail, and the wall-climbing robot is used to climb and inspect the surface of the bridge pier. The directional inspection device provided by this application has high inspection stability, can achieve high-precision initial positioning and accurate retrieval, reduces the risk of swinging and collision, and is less prone to jamming and falling.

The invention relates to the technical field of artificial intelligence, and provides an advertisement intelligent inspection method, device and equipment, a medium and a program product, and the method comprises the steps: carrying out the multi-modal feature extraction of an advertisement periodical image, and obtaining a multi-modal feature; matching the multi-modal features of the advertisement on-periodical image with the multi-modal features of the advertisement mother set material to obtain an initial matching result; and under the condition that the confidence coefficient of the initial matching result is not enough, calling the multi-modal large model to carry out consistency verification, and generating a final matching conclusion according to a consistency verification result. According to the intelligent advertisement inspection method provided by the invention, the multi-modal feature extraction technology and the interference suppression technology are combined, the influence of environmental interference on feature matching is reduced, then the initial matching result is quickly obtained through multi-modal feature matching, the multi-modal large model is called to perform consistency verification when the confidence coefficient is insufficient, and the accuracy of advertisement inspection is improved. And a more accurate matching conclusion is generated, intelligence, precision and high efficiency of advertisement inspection are finally realized, and the manual intervention cost is remarkably reduced.