41results about How to "TAG implementation" patented technology

The invention provides a method and a device for identifying a dangerous person. The method comprises steps: an image comprising at least one detected person is acquired; human face identification is carried out on the image to obtain the human face information of the detected person; according to the human face information and a preset database, whether the detected person is a dangerous person is judged, wherein the human face information of the dangerous person is included in the database; and if the judgment result is that the detected person is the dangerous person, the trajectory of the detected person is tracked according to the human face information, and the detected person is marked. The method realizes identification, marking and tracking on the dangerous person, and the problem that a dangerous person can not be effectively identified when the traditional explosion-proof shield is used for external observation in the prior art can be solved.

The method includes steps: when inner layer TAGs of QinQ sub interfaces of entrance device and exit device are in same range segment, the method peels off outer layer TAG of received message; then, through MPLS tunnel, the message is sent to exit device; after receiving message, exit device packages new outer layer TAG, and sends it to user end. The invention also discloses system including entrance device and exit device for realizing VLL on QinQ sub interface. The invention also discloses module for peeling off outer layer TAG, and message forwarding module. Comparing with prior art, the invention can implement VLL when inner layer TAG in QinQ sub interface being as range segment.

The invention provides a method and device for detecting circulating abnormal cells, and the method for detecting circulating abnormal cells comprises the steps: respectively segmenting and marking cell nucleuses contained in dark-field microscope images of a plurality of probe channels through an image processing algorithm and a morphological algorithm; inputting the dark-field microscope imagesof the plurality of probe channels for marking the cell nucleus into a pre-constructed circulating abnormal cell detection model to obtain the number of staining signals contained in each marked cellnucleus in the dark-field microscope image of each probe channel; and for each marked cell nucleus, determining whether the marked cell nucleus belongs to circulating abnormal cells or not based on the number of staining signals contained in the marked cell nucleus in the obtained dark-field microscope image of each probe channel. The reliability of detecting the circulating abnormal cells can beeffectively improved.

The invention provides a precise immunofluorescence labeling method for a whole tissue sample, which comprises the following steps: fixing, pretreatment, transparentizing treatment, confining liquid confining, freeze thawing and primary antibody incubation, and secondary antibody incubation. Freeze thawing and ultrasonic incubation are adopted, so that the permeability of an optical transparentizing agent and the compatibility of fluorescent protein are increased, the resolution of a fluorescence image is increased, the permeability of a large tissue sample is realized, and the overall immunolabeling of an organ is achieved.

Provided is a novel tumor marking method. By marking a vascular endothelial growth factor (VEGF) with radioactive iodine 131, 131I marking of VEGF antibodies is conducted through a chloramine-T method, and PB liquid is used for preparing chloramine-T solution and Na2S2O5 solution. A certain amount of VEGF antibodies are taken and placed in an EP tube, and the EP tube is placed in a refrigerator of 4 DEG C; a certain amount of Na131I solution, PB liquid and chloramine-T solution are added to the EP tube successively; obtained solution is immediately stirred through an electromagnetic stirrer for a while; 100 ml Na2S2O5 solution is quickly added to terminate the reaction. According to the novel tumor marking method, the vascular endothelial growth factor (VEGF) is marked with radioactive iodine 131, 131I marking of VEGF antibodies is conducted through a chloramine-T method, and the method is simple, convenient, accurate and efficient.

The invention discloses a welding tool with a marking function. The welding tool comprises a base and a welding clamp fixed to the base, and further comprises a marking clamp fixed to the base. The marking clamp comprises a fixing base, a driving device, a pressing arm and a marking device. The fixing base is fixed to the base. The driving device is fixed to the fixing base and drives the pressing arm to be pressed or opened. The marking device is fixedly connected with the pressing arm. The face, close to welded workpieces, of the marking device is provided with a marking protrusion, and the marking device is driven by the pressing arm to press the workpieces so as to mark the workpieces. Through the welding tool, the welded workpieces needing to be marked can be marked with uniform standards, and the effect that mark information is not liable to be damaged is ensured.

The invention provides a model training method and device. The model training method comprises the steps: acquiring multiple frames of training samples with labels, wherein the labels at least comprise a first label and a second label, and the first label is used for recording a marked first area in the training samples as an area prone to false detection, and the second label is used for recording a marked second area in the training samples as an area with defects; and training a detection model for detecting defects by utilizing the training samples with the labels and the position information of the first areas and the position information of the second areas in the training samples. By adding the labels of the areas prone to false detection, learning of features of the areas prone tofalse detection can be enhanced according to the added labels and positions of the areas prone to false detection when the model is trained, and the false detection rate of the detection model is reduced, and the detection accuracy of the detection model is improved.

The invention provides a marking method, device and system of a medical image. The marking method of the medical image comprises the following steps: performing three-dimensional reconstruction on a multi-layer two-dimensional image to acquire a first three-dimensional image; transmitting the first three-dimensional image to virtual reality equipment to generate a second three-dimensional image ina virtual reality space in the virtual reality equipment according to the first three-dimensional image; receiving a third three-dimensional image with a mark point, wherein the third three-dimensional image is generated after a user marks an interested area of the second three-dimensional image transmitted by the virtual reality equipment; and performing coordinate system conversion on the thirdthree-dimensional image to generate a multi-layer two-dimensional image with the mark point. The missed diagnosis rate of medical workers can be reduced and the medical image detection efficiency ofthe medical workers can be improved.

The embodiment of the invention provides a data marking method and device, a storage medium and electronic equipment. The method comprises: acquiring labels of part of data in target data; determininghyper-parameters corresponding to the current algorithm; obtaining a model constructed based on the hyper-parameters, and obtaining a prediction value of the target data based on the model; sorting the target data based on the predicted value, extracting target data of a first preset proportion based on sorting, and performing binning operation; judging whether the concentration of the black label in the target data of the previous box in the two adjacent boxes is greater than the concentration of the black label in the target data of the next box or not; and if a judgment result is yes, extracting target data of a second preset proportion based on the sorting, marking the target data as a black label, and updating the target data based on the black label. Compared with a data marking method provided in the related technology, the method achieves the marking of a large amount of data based on a very small number of labels.

The invention relates to the technical field of food packaging bag production equipment, and discloses a food packaging bag quality inspection machine. The food packaging bag quality inspection machine comprises a machine frame, a feeding roller, a winding roller, a hole detecting unit, a supporting plate, a label placing unit and a labeling unit, wherein the label placing unit comprises a label placing box, a label conveying plate and a fixing plate, an air cylinder is fixed at the upper end of the label placing box, and an opening is formed in the bottom of the label placing box; a glue groove is formed in the fixing plate, the glue groove is located under the label placing box, the fixing plate is fixed on the machine frame, the label conveying plate is slidably connected to the fixingplate, the end part of the label conveying plate is a U-shaped opening, the edge of the U-shaped opening is provided with a flank, the upper end surface of the flank is lower than the upper end surface of the label conveying plate; and the labeling unit comprises a rotating shaft and a plurality of supporting rods, the plurality of supporting rods are circumferentially and uniformly fixed on the rotating shaft, the rotating shaft is connected with a motor, and the motor is electrically connected with the hole detecting unit. The quality inspection machine solves the problem that after a hole is detected, the hole is not marked.

The invention relates to the technical field of fabrics, and further discloses multifunctional detection equipment for fabric elasticity detection. The multifunctional detection equipment comprises awinding wheel; an air box is arranged on the left side of the winding wheel; a receiving box is arranged above the air box; an extrusion rod is arranged at the bottom of the receiving box in a penetrating manner; the right side of the extrusion rod is in engaged connection with a bearing wheel; the surface of the bearing wheel is rotationally connected with a push rod; the right side of the push rod is fixedly connected with a push plate; an ejector rod is arranged at the bottom of a ratchet wheel; a liquid baffle is arranged at the bottom of the ejector rod; a liquid outlet pipe is arranged on the outer side of the liquid baffle; a synchronous pipe is slidably connected into the liquid outlet pipe; a synchronous rod is fixedly connected to the left side of the synchronous pipe; and a screw rod is slidably connected to the left side of the extrusion rod. According to the multifunctional detection equipment for fabric elasticity detection, through cooperative use of the air box and theextrusion rod, the effects that elasticity detection is conducted on the fabric, the fabric does not need to be cut off, and the efficiency is high are achieved.

The invention relates to the field of protein marking or tracing, in particular to a composition and a method for marking or tracing a target protein. The method comprises the following steps: firstly, analyzing the structure of a target protein and determining a ring sequence facing the outside of the surface of the protein, then inserting a small tag (such as an HA tag) with flexible amino acid connecting peptide fragments at two ends into the middle of the ring sequence by a molecular cloning method, and finally expressing the small tag nano antibody fused with the fluorescent protein. Therefore, intracellular tracing of the target protein is realized by utilizing the characteristic that the nano antibody specifically recognizes the tag on the surface of the target protein.

The invention provides a fan rotor dynamic balance correction device, which relates to the technical field of motor test correction and comprises a base, a fan motor mounting part, a checking part, a marking part, an indicating part and an auxiliary part, the base is installed on the workbench, a fixing base A is fixedly connected to the base through bolts, and a fixing base B is fixedly connected to the base through bolts. Through cooperative arrangement of the fan motor and the auxiliary part, after the fan motor is installed, the baffle B is in elastic contact with the fan motor, and at the moment, the baffle B abuts against the plug of the connecting cable, so that looseness prevention of the plug of the connecting cable can be achieved; the problems that when a fan motor is fixed, the fan motor is usually fixed through bolts and is not fast and stable enough are solved; and the problem that the plug cannot be automatically prevented from loosening when the fan motor is installed is solved.

The invention provides a markable continuous veterinary drug injector. The injector comprises an injection tube, a piston rod and a handle, wherein the handle is used for pushing and pulling the piston rod to telescope in the injection tube; the handle comprises a front handle and a rear handle hinged to each other through a rotating pin, the end, away from the rotating pin, of the front handle isconnected to the injection tube, the end, away from the rotating pin, of the rear handle is connected to the end, protruding out from the injection tube, of the piston rod, a first marking assembly is arranged on the handle, the marking assembly comprises a marking pen, a marking pen clamping part and a marking pen fixing part, the marking pen clamping part comprises a sleeve pipe and two connecting pieces, the connecting pieces are arranged in parallel and symmetrically arranged on the outer side wall of the sleeve pipe, and the ends, away from the sleeve pipe, of the connecting pieces are connected to the rotating pin through the marking pen fixing part. According to the markable continuous veterinary drug injector, the marking pen can be perfectly combined with the handle, and the presence of the marking pen does not hinder an operator from pushing and pulling the handle to make the piston rod repeatedly move in the injection tube, and injection and marking are achieved simultaneously.