9results about How to "Realize fully automatic detection" patented technology

This invention provides a low-latency infusion sensing alarm module, system, and application control. Through innovative composite sensing technology, TDMA low-latency communication architecture, and end-edge-backend three-level linkage mechanism, it completely solves the pain points of existing technologies, realizes fully automatic unattended monitoring and accurate alarm of clinical infusion, ensures medical safety, and reduces the burden on nurses, patients, and caregivers throughout the entire process.

The utility model relates to the technical field of tension-torsion testing machines, in particular to a sample clamping device of a full-automatic tension-torsion testing machine, which comprises a clamp, a main motor, a speed reducer and a nut clamping sleeve, a T-shaped clamping groove is arranged on the clamp, the main motor is connected with the speed reducer, the nut clamping sleeve is arranged at the output end of the speed reducer, a nut clamping hole is arranged on the nut clamping sleeve, and the nut clamping hole is connected with the speed reducer. And the nut clamping hole corresponds to the T-shaped clamping groove in position. According to the utility model, the main motor rotates to drive the speed reducer and the nut clamping sleeve to rotate, so that full-automatic detection of tension and torsion of the high-strength bolt is realized, and the detection efficiency and accuracy of the high-strength bolt are improved.

A metal mine stope personnel safety behavior recognition method and system, comprising: acquiring metal mine stope video streams of each camera; inputting the video stream of each camera into a safety behavior recognition model to obtain detection data triples; configuring a preset number of sliding windows for each camera, and caching the monitoring data triples output by the safety behavior recognition model in the sliding windows in timestamp order; judging whether the number of monitoring data triples with "illegal" wearing state data accumulated in the sliding window reaches a preset threshold; if yes, triggering an alarm, and storing the monitoring data triples with "illegal" wearing state data in the sliding window as illegal evidence; the above technical scheme realizes full-automatic detection of wearing compliance of protective equipment of personnel in a metal mine stope, illegal behavior identification and automatic storage of illegal evidence, strengthens safety supervision efficiency of the stope, reduces operation risk, and protects personnel life safety and continuous and stable operation of mine production.

The utility model discloses a kind of label missing detection rejection devices based on machine vision, including support, camera, host computer, control cabinet and rejection mechanism, support is set after the labeling station of assembly line;Camera, host computer, control cabinet and rejection mechanism are all set on support, camera is located above assembly line, and camera is set directly opposite assembly line, camera is electrically connected with host computer and control cabinet respectively;Rejection mechanism includes driving mechanism and push plate, driving mechanism is electrically connected with control cabinet, push plate is set in driving mechanism output end, and driving mechanism is used to drive push plate reciprocating motion along the width of assembly line.The technical effect reached is as follows:full-automatic detection can be realized, greatly reduces the missed detection rate and misjudgment rate, and at the same time, the product with missing label can be automatically rejected, the detection speed is fast, the accuracy is high, the operation efficiency of production line can be greatly improved, and the after-sales cost increase and brand reputation loss risk caused by missing label product flowing into market are effectively reduced.

This invention relates to the field of building material testing technology, specifically a fully automatic flexural strength tester for detecting the compressive strength of concrete. The tester includes: a base, a support device, a flexural indenter device, a control system, a data display screen, and a core sample clamping device. The base supports the mechanical structure of the entire device and provides an installation reference for each component. The support device is symmetrically arranged on both sides of the upper surface of the base, supporting the core sample clamping device and providing vertical load-bearing capacity. The core sample clamping device is installed on the upper end of the support device to clamp and fix the concrete core sample specimen, ensuring the positional stability of the specimen during loading. The flexural indenter device is located above the pressure sensor and applies a concentrated load to the concrete core sample specimen to achieve the flexural strength test. This invention replaces the traditional hydraulic cylinder drive with a motor drive, eliminating influencing factors such as piston deformation, hydraulic cylinder leakage, and changes in oil quality.

The application discloses a kit for quantitatively detecting COVID-19 IFN-gamma by using peripheral blood and application thereof, and belongs to the technical field of biomedical testing. The kit provided by the application comprises blood stimulating reagents and an IFN-gamma detection kit, wherein the blood stimulating reagents comprise T cell epitope peptides, activators for enhancing the immune stimulation of T cells, and inhibitors for inhibiting the negative regulation of Treg cells. The kit can accurately detect whether a COVID-19 patient is effectively immunized after being cured and after being inoculated with a COVID-19 vaccine, has the advantages of good accuracy, high sensitivity, strong specificity, high stability, full-automatic detection and the like of the detection result, and has a good commercial application prospect in cell immune response detection.

The invention discloses a machine vision driven telescopic pipe defect intelligent identification method and system, and the method comprises the steps: 1, positioning and conveying a to-be-detected suction pipe to a detection station, and enabling the to-be-detected suction pipe to generate circumferential vibration or rotation during conveying; step 2, uniformly illuminating the to-be-detected straw by adopting an arched light source; step 3, acquiring different side images of each to-be-detected straw; step 4, preprocessing the image; 5, dividing the straw defects into wrinkling leakage pipe defects and non-wrinkling leakage pipe appearance defects; wherein the wrinkling leakage pipe type defects comprise sealing wrinkling, ball head wrinkling and leakage pipe; step 6, detecting wrinkled pipe defects by using the suction pipe defect deep learning model; and 7, detecting the appearance defects of the non-wrinkling leakage pipe by using a mean filtering method. According to the invention, the appearance defects of the telescopic suction tube can be automatically and intelligently detected, and the problems of low detection precision and poor robustness caused by light reflection of the surface of the suction tube, a tubular curved surface structure and the like can be solved by adopting the arched light source.

This invention discloses a device and method for detecting assembly defects in smart meters' seals. The device includes: a detection track, a darkroom mounted above the detection track, an image acquisition unit mounted inside the darkroom, a computer, and a robotic arm. The meters to be inspected are transported along the detection track. Images of the meters are acquired inside the darkroom, and the computer processes the images to identify defects. Based on the different defect identification results, the robotic arm is controlled to classify the meters to be inspected. This invention achieves multi-dimensional and comprehensive identification of the assembly condition of smart meters, greatly improving the accuracy and reliability of image detection and reducing the rate of missed and false detections.

The utility model relates to the technical field of municipal bridge detection, in particular to a pier column detection device convenient to quickly install, which comprises an ultrasonic tester, a driving assembly is installed on the back of the ultrasonic tester, an adjusting assembly is installed on one side of the driving assembly, and an assembling assembly is arranged on one side of the driving assembly. The driving assembly comprises a fixed frame, one side of the fixed frame is rotatably connected with a rotating shaft, one end of the rotating shaft is provided with an output shaft of a first motor, the improved detection device forms a circle through two slideways, a bridge pier column can be surrounded in the middle, the bridge pier column and the pier column can be rapidly installed in a butt joint mode, and a passing path is provided for the ultrasonic tester; the probe is driven to do horizontal linear motion when the disc is driven to do horizontal motion through rotation of the lead screw, the lead screw has a self-locking function and is not prone to loosening, the ultrasonic tester does annular motion along the slide way, and the probe does annular motion synchronously and stably.