8results about How to "Avoid duplicate detection" patented technology

The utility model relates to the technical field of high-voltage wire harness detection equipment, in particular to a high-voltage wire harness performance detection device which comprises a main body, and a movable detection assembly and a wire harness damage detection assembly are fixedly connected in the main body. According to the utility model, the connection block can drive the detection slot seat to automatically slide in the chute through the telescoping of the telescoping cylinder, so that the detection slot seat can be flexibly adjusted according to the length, specification and detection position of a wire harness, the wire harness or detection equipment does not need to be frequently moved, the preparation work and adjustment time before detection are greatly reduced, and the detection efficiency is improved. The whole detection efficiency is improved, the laser emitter is used for irradiating the wire harness, the thermal infrared imager is used for capturing infrared radiation on the surface of the wire harness, the detection mode does not need to make contact with the detected wire harness, physical damage to the wire harness is avoided, large-area or long-distance detection is completed in a short time, the detection efficiency is improved, and the detection accuracy is improved. Meanwhile, tiny defects can be detected, and high sensitivity and resolution are achieved.

This invention relates to a high-precision visual inspection device for pet food production lines, belonging to the field of pet food inspection technology. It includes a main body with a conveyor belt installed inside. A first inspection component is located at the upper end of the conveyor belt, used for preliminary inspection of stains and damaged areas on the material surface. A centering and rejection component is located on one side of the first inspection component, used for centering and rejecting unqualified materials during the conveying process. A first damage detection component is located inside the centering and rejection component, used for initial verification of damaged materials detected by the first inspection component. This invention significantly reduces the rate of missed and false detections through a tiered inspection mode of initial inspection with an industrial camera, initial verification with heating thermal imaging, and secondary verification with airflow temperature difference.

The utility model relates to cement setting detection technical field discloses a cement setting detection device, including base, support and detection seat, the support is slidably installed on the base, the support tail end is connected with the detection seat, is seted up in the base and has installation cavity, two support rods are installed in the installation cavity, rotatoryly installed rotatory shaft has on two support rods, the cam is assembled on rotatory shaft, rotatory shaft is installed in the installation cavity, rotatoryly installed rotary disc has on rotatory shaft, the rotary disc bottom is evenly distributed with several rollers, and the roller is adapted with the cam. The utility model drives the cam roller through the knob drive rotatory shaft and drives the rotary disc, makes the detection needle around the test mould cover circumferential motion, avoids the repeated detection, ensures the detection point even distribution, through the sliding support and lock nut combination, can flexibly adjust test mould cover and detection needle distance, easy operation, significantly improves the detection efficiency and the device practicality.

The embodiment of the invention relates to the field of vehicle authentication, and discloses a vehicle authentication management method and device, and the method comprises the steps: obtaining a vehicle standard file, and building a standard database based on the vehicle standard file; obtaining product information of a to-be-authenticated product, performing semantic matching and association analysis on the basis of the product information and standard terms in the standard database, and identifying standard items which the to-be-authenticated product needs to accord with; based on the identified standard item, matching a corresponding authentication detection item from a preset authentication detection item knowledge base and forming an authentication detection item list; and based on the authentication detection item list, in combination with the product production data and the historical detection data, determining the number of detection times and the number of sample pieces of each authentication detection item, and generating a detection scheme of the to-be-authenticated product. According to the invention, the authentication efficiency is improved, and key standard items can be effectively prevented from being omitted.

This invention discloses a method, system, and medium for shortwave time-frequency map target detection based on multi-map patch fusion, belonging to the field of shortwave communication technology. The method includes the following steps: time-frequency map construction; dividing the time-frequency map and constructing a multi-channel joint detection input containing a central patch and at least one adjacent patch; performing feature extraction and context fusion processing to obtain a fused feature map; performing target detection processing on the fused feature map and outputting candidate detection results for each patch; performing cross-map weighted non-maximum suppression processing, fusing overlapping candidate boxes across patches, and outputting a weighted fused candidate box set; mapping the weighted fused candidate box set to the original time-frequency map coordinate system to obtain the final target detection result. The method in this invention effectively avoids the loss of contextual information caused by processing the time-frequency map by dividing it into multiple patches, ensuring the integrity of targets in the edge regions of each patch, and avoiding missed detection of weak signals and repeated detection across patches.

The utility model belongs to the technical field of building block processing devices, and particularly relates to a surface processing device for autoclaved aerated concrete building blocks, which comprises a controller, a conveying mechanism, a size detection mechanism and a cleaning mechanism, the size detection mechanism and the cleaning mechanism are arranged on the conveying mechanism, a positioning component is arranged in the feeding direction of the size detection mechanism, and the building blocks are placed in the middle and cleaned by the cleaning mechanism. The cleaning mechanism is provided with an adjusting structure and a rotating brush in the length, width and height directions, the adjusting structure and the size detection mechanism are in communication connection with the controller, the size detection mechanism measures the length, width and height sizes of the building blocks in a mechanical part displacement mode, displacement data are sent to the controller, and the controller controls the adjusting structure. The rotary brushes in the length, width and height directions are adjusted in a self-adaptive mode so as to be suitable for the current size, the surface treatment device is convenient to use, the size of the building block can be automatically detected, the rotary brushes 7 in the length, width and height directions can be adjusted in a self-adaptive mode, and the surface treatment device can be suitable for surface cleaning treatment of the building blocks of various sizes.

The invention relates to the technical field of equipment detection, in particular to an equipment detection method and system, a test terminal and to-be-detected equipment. When the test terminal tests a plurality of to-be-detected devices, the test terminal firstly filters the connected to-be-detected devices and filters out illegal to-be-detected devices through check codes, then some detected devices are filtered out by detecting the detection state codes carried by the to-be-detected devices, repeated detection is avoided, and the detection efficiency is improved. The detection efficiency is improved; meanwhile, when the to-be-detected equipment which is not detected is detected, the test terminal can obtain the card control file corresponding to the to-be-detected terminal according to the equipment model, and detection of the to-be-detected equipment is completed according to the card control file. Therefore, the test terminal can automatically and adaptively detect the to-be-detected devices of various types, the test configuration does not need to be manually changed, the robustness of device detection is greatly improved, and the method can adapt to various test scenes.

This disclosure provides an image processing method, apparatus, and terminal device. The method includes: obtaining a template, the template including at least one first image; in response to processing the first image in the template, obtaining an object of the first image at a first position in the first image based on a cache; and determining a second image based on the processed template, the first position, and the processing of the first image.