13results about How to "Mark accurately" patented technology

The invention relates to the field of road maintenance and traffic safety, and relates to a road maintenance operation area safety management and control system, which comprises a cloud platform, an intelligent road cone, a flash warning device, maintenance personnel wearable equipment, a construction warning sign state detector, a construction area vehicle intrusion alarm instrument and a satellite base station, the server is used for performing real-time communication with an intelligent road cone, a flash warning device, maintenance personnel wearing equipment, a construction warning sign state detector, a construction area vehicle intrusion alarm instrument, a satellite base station and a vehicle navigation terminal through 5G wireless transmission equipment, processing and analyzing various data and issuing safety early warning information; a positioning module, a monitoring module, a warning module, a power module and a control module are arranged in the intelligent road cone, and the intelligent road cone is used for defining a maintenance operation area; and the satellite base station is deployed at a construction site commanding height, provides centimeter-level positioning reference and synchronously corrects coordinates of each device. The problem that the risk of accidents is remarkably increased is solved.

The invention discloses a virtual chess piece marking method and device, equipment, a medium and a program product, and belongs to the field of human-computer interaction. The method comprises the steps that in response to a selection operation on a chess piece type icon, at least two virtual chess pieces corresponding to the chess piece type icon are displayed, and the at least two virtual chess pieces comprise a first virtual chess piece; in response to a selection operation on the first virtual chess piece, at least one to-be-selected mark control is displayed, the at least one mark control is used for indicating a mark range for the first virtual chess piece, and the at least one mark control comprises a first mark control; and in response to a selection operation on the first marking control, marking the first virtual chess piece in a first marking range corresponding to the first marking control. According to the method, the specific first virtual chess piece and the specific first marking range are selected, so that the first virtual chess piece required by the user can be marked more accurately and quickly, and the man-machine interaction efficiency is improved.

The present application relates to the technical field of lung image marking auxiliary reading, in particular to an auxiliary reading system suitable for lung cryptococcosis patients. The present application firstly acquires continuous CT slice images of the lung, and extracts the foreground connected domain of the lung parenchyma region as the connected domain to be analyzed; further, according to the monotonicity of the width change of the target connected domain, the blood vessel possibility of the target connected domain is acquired; further, according to the monotonicity of the area change of the connected domain to be analyzed at the same position, the possibility of the target connected domain penetrating through the blood vessel is acquired; the degree of the target connected domain being similar to a circle is acquired; finally, according to the degree of being similar to a circle, the blood vessel possibility and the possibility of penetrating through the blood vessel are fused, and the target connected domain is marked. The present application measures the possibility of the target connected domain belonging to the blood vessel from the width change and the area change, and fuses the blood vessel possibility and the possibility of penetrating through the blood vessel by means of the degree of being similar to a circle, so as to accurately mark the connected domain and assist the relevant personnel in reading.

This utility model discloses a laser marking device suitable for marking aluminum profiles, including a table, a conveyor belt, a column, and a sliding support. The conveyor belt is located on the right side of the table, and the column above it has a slide rail. A slip ring connects to the support to fix the laser machine body. The laser emitter is mounted on the machine head via a connector, and it also includes a camera, a control computer, a temperature probe, and an alarm. A feeding plate and a movable storage box are located at the end of the conveyor belt. The machine body has heat dissipation holes, and the bottom of the table has a rubber base. This utility model achieves automatic conveying and positioning of aluminum profiles through the conveyor belt, adjusts the laser head height to adapt to different specifications through the slide rail, assists in precise marking through the camera, monitors the material temperature in real time through the temperature probe, and activates an alarm to ensure safety when the temperature exceeds the limit. A cooling fan prevents the laser components from overheating, the feeding plate and storage box enable automated material receiving and handling, and the rubber pad on the base provides anti-slip protection, thus improving overall marking efficiency, accuracy, and safety.

This utility model discloses an auxiliary planting tool for cherry seedlings, belonging to the field of cherry seedling planting technology. Its key technical features include a fixed frame with a marking mechanism inside, a spacing mechanism on the rear side of the fixed frame, and a lifting rod on the top of the fixed frame. The spacing mechanism includes an indicator cone, a through hole, several graduated grooves, a spacing rod, and a limiting frame. The through hole is located inside the limiting frame, the top of the indicator cone is fixedly connected to the top of the inner wall of the through hole, the spacing rod is movably inserted into the limiting frame, and the graduated grooves are located on the rear side of the spacing rod. This invention solves the problem that existing methods for spacing cherry seedlings require prolonged bending and measuring with a ruler to mark the planting position on the ground, which is inconvenient, consumes a lot of physical strength, affects efficiency, and provides limited assistance for cherry seedling planting.

The utility model discloses a gas cylinder shoulder marking device which comprises a base and is characterized in that a lead screw sliding table is fixedly connected to the base, a first servo motor is fixedly connected to a sliding table of the lead screw sliding table, an arc-shaped arm is fixedly connected to a rotating shaft of the first servo motor, an upper supporting arm is fixedly connected to the arc-shaped arm, and an adapter is slidably connected to the upper supporting arm; a plurality of sliding rods are slidably connected to the adapter, one end of each sliding rod is fixedly connected with a lifting table, a cross-shaped sliding table is fixedly connected to the lifting table, and a pneumatic coding machine and a probe are fixedly connected to the sliding table of the cross-shaped sliding table; the gas cylinder shoulder marking machine has the advantages that the multiple sliding tables are matched with the arc-shaped arms, high-precision marking of workpieces in various complex shapes can be achieved, the gas cylinder shoulder marking machine can flexibly meet the requirements for radians and curved surfaces of different workpieces, accurate marking of arc surfaces is achieved through the rotating servo motor rotating shaft, and the application range is wide.

The utility model discloses a non -woven fabric on -line detection system relates to non -woven fabric technical field, this non -woven fabric on -line detection system, including the winding mechanism of winding non -woven fabric, and the upstream of winding mechanism is equipped with visual inspection module and label execution module along non -woven fabric transmission path direction respectively, visual inspection module includes industrial camera, upper light source subassembly and lower light source subassembly, label execution module includes labeller, servo motor and linear module, and the winding shaft of winding mechanism is connected with the encoder through the shaft coupling, and the encoder sends pulse signal to PLC controller, data processing industrial computer and industrial camera, and industrial camera and data processing industrial computer electrically connected, and data processing industrial computer and PLC controller signal connection, the utility model discloses the visual inspection module and label execution module linkage on production line, realize on -line detection and label with the speed synchronization of production line through the encoder, realize machine vision on -line detection instead of manual offline detection, and the recognition rate is high, and the detection is comprehensive, and the efficiency is high.

The application provides a kind of semi-automatic labeling method and system of ultrasonic video, comprising: step S1, target marking is carried out to target frame image in ultrasonic video data, and first marking information is obtained;Step S2, according to first marking information, target identification marking is carried out to front and rear frame image, and then second marking information corresponding to all frame images is obtained;Step S3, when the same target exists different marking, all markings corresponding to the repeatedly marked target are arbitrated;Step S4, according to the arbitration result, update second marking information.Have beneficial effect: the application carries out target tracking marking to front and rear frame image by the marking information of the target of target frame image, can mark target more accurately, and can automatically update the marking of front and rear frame;At the same time, arbitration and update are carried out to repeated marking, determine the final marking result, can avoid labeling error and reduce labeling redundancy, can further improve labeling accuracy.

The utility model relates to power supply technical field discloses power supply support wall -hanging positioning device, include: base plate, base plate is rectangular board, and the length scale is set up in the front wall surface bottom of base plate, measurement structure sets up in the wall surface of base plate for measuring distance, and measurement structure includes: fixed head, fixed disc, indicating needle, dial block and marking pen head, fixed head swing setting in the front wall surface side of base plate, fixed disc fixedly connected in the front wall surface of fixed head, indicating needle swing connection is in the front wall surface of base plate, dial block fixedly connected in the top of indicating needle, marking pen head swing connection is in the wall surface of dial block, and measurement structure utilizes movable dial block to drive markable marking pen head to realize the integration of measurement mark positioning, not only need not to carry measuring scale and marking pen, but also can realize fast accurate mark positioning, and angle measuring structure can realize accurate positioning to the position with oblique angle, thereby has promoted the positioning application scope of this scheme.

The utility model relates to the field of rural cultivation, in particular to a feeder capable of monitoring, marking and preventing poultry diseases. The feeder comprises a feed barrel, a base, a horizontal supporting plate, a chassis, a partition ring, a barrel cover, a feed barrel handle and the like. The 360-degree rotation design is adopted, monitoring is comprehensive, a disinfection reagent is pumped out of the disinfection water tank through a water suction pump, the reagent is sprayed out in a mist shape through a spray head, poultry coming to eat is disinfected and sterilized, a rotating disc is arranged above the disinfection water tank, and a spray gun above the rotating disc and a thermodetector can rotate by 360 degrees; the hydraulic motor is in a power-off state all the time when the temperature measuring instrument above the rotary table does not monitor the poultry with the high temperature, and when the temperature measuring instrument monitors the poultry with the high temperature, the hydraulic motor sends the marking solution from the marking solution box to the spray gun through control, and the marking solution is ejected out of the spray gun to mark the poultry in a small range in front of the temperature measuring instrument. And a farmer can conveniently and subsequently find the poultry with high body temperature.

The utility model discloses a concrete protection layer thickness detector with accurate positioning and moving functions, and relates to the technical field of concrete thickness detectors, the concrete protection layer thickness detector with accurate positioning and moving functions comprises a bottom plate, one side of the bottom plate is provided with a lifting mechanism, and the other side of the bottom plate is provided with a moving mechanism. The lifting mechanism is used for driving the lifting plate to move up and down, a detection mechanism is rotationally installed on one side of the lifting plate, an abnormal positioning marking mechanism is installed on one side of the detection mechanism, and the detection mechanism and the abnormal positioning marking mechanism can be located in a through groove formed in the bottom plate; and the abnormity positioning and marking mechanism can accurately position and mark an abnormal part when the detection mechanism detects abnormity. According to the utility model, flexible detection is realized through a lifting and rotating structure, and an automatic positioning and marking mechanism and an adjustable jacket structure are arranged, so that the efficiency, precision and equipment applicability of concrete protection layer thickness detection are improved.

The utility model relates to robot positioning equipment technical field especially relates to inspection robot positioning device. Its technical scheme includes the connecting seat, the inner wall rotation of connecting seat is connected with the rotary joint, the outer wall both sides of rotary joint all are fixedly connected with the connecting frame, two connecting frames are fixedly connected with the bottom plate away from the one end of rotary joint, the top of bottom plate is provided with the extruding structure, the extruding structure includes the support column fixed in the both sides of bottom plate top, two support columns are fixedly connected with the top plate through the top rod in the top, the top of top plate is provided with the hydraulic pump, the output end of hydraulic pump is connected with the hydraulic rod of sliding. The utility model discloses inspection robot positioning device, it can be accurate to mark on equipment fault point, and maintenance personnel need not look around according to abstract coordinate, can directly position the fault through intuitive marking, greatly reduces the troubleshooting time, and ensures that the marking process is stable and reliable.

The invention discloses an algorithm fair accounting method based on empirical likelihood. The algorithm fair accounting method comprises the steps of data preparation, group division and difference parameter definition, empirical likelihood constraint construction, likelihood ratio statistic construction, confidence interval and significance test, result output and sub-group screening. The method is a model-free and distribution-hypothesis-free non-parametric method, supports flexible selection of fairness indexes and self-definition of test scenes, integrates fairness authentication and unfairness discovery double task flows, can cover the life cycle of the algorithm in a whole process, is high in statistical robustness, can accurately position unfairness subgroups and control the error rate, and is high in reliability. And scientific and rigorous statistical support is provided for algorithm fairness auditing.