15results about How to "Avoid detection impact" patented technology

The utility model relates to stainless steel jar body detection technical field, and disclose a kind of stainless steel jar body pressure detection device, including detection table, the side fixed mounting of detection table has support frame, the top surface fixed mounting of support frame has lifting assembly, the bottom surface fixed of lifting assembly is provided with fixed frame.This stainless steel jar body pressure detection device, through the setting of inflation pipe and pressure gauge, opens electric push rod, so that push plate pushes inflation pipe and inserts into the entrance of stainless steel jar body, sealing piece and silica gel pad seal, opens air pump, by gas hose and inflation pipe to the inside of stainless steel jar body inflation, closes valve after inflation, two groups of pressure gauge detect the pressure change of stainless steel jar body simultaneously, avoid only one group of pressure gauge failure influence detection, data is more accurate, and multiple groups of stainless steel jar body detection can be carried out simultaneously, the connection separation of detection component and stainless steel jar body is also very fast, improves detection efficiency.

The utility model relates to the technical field of grain and oil inspection, and disclose a kind of grain and oil inspection analysis device, including analyzer main body, the top of analyzer main body is equipped with placing table, the detection box of placing table is equipped with the grain to be detected and is installed, further include: protective box, two are provided and mirror image installation are placed on the outside of placing table;Mounting sleeve, fixedly installed on protective box;The utility model is when using detection box, removal mounting sleeve drives two protective boxes to open mutually away, expose placing table, then detection box is placed on placing table can carry out detection processing, after detection box is used, again using mounting sleeve merges splicing together with protective box, detection box is protected and enclosed in inside, by clamping strip and being connected in the clamping groove formed by fixed block, detection box can be positioned and protected, avoid detection box to drop when analyzer main body moves, and can prevent sundries into detection box and influence subsequent detection.

The utility model discloses an on-line thickness detection device and system. The device comprises a C-shaped arm beam, a guide roller mechanism, a lead screw transmission mechanism, a first displacement sensor assembly and a second displacement sensor assembly. The guide roller mechanism is used for rolling a to-be-detected pole piece, the first displacement sensor assembly is used for detecting a first distance of the upper surface of the rolled to-be-detected pole piece, and the second displacement sensor assembly is used for detecting a second distance of the lower surface of the rolled to-be-detected pole piece. The screw rod transmission mechanism is used for driving the C-shaped arm beam to move; the two displacement sensors are connected through the C-shaped arm beam, the upper surface distance and the lower surface distance of the to-be-detected pole piece are detected through the two displacement sensors respectively, the thickness of the to-be-detected pole piece is calculated through the distance between the displacement sensors and the upper surface and the distance between the displacement sensors and the lower surface of the to-be-detected pole piece, the structure is simple, and accuracy is high.

The invention relates to the technical field of edible oil detection processes, in particular to an edible oil detection process which comprises the following steps: S1, adjusting the horizontal position and the longitudinal angle of a detection probe through an adjusting piece, so that the detection probe can detect edible oil in containers with different shapes; s2, after the position of a detection probe is determined, the detection probe is inserted into a corresponding container by controlling a first air cylinder and is completely immersed in the edible oil, then the edible oil is detected through the detection probe, and a detection result is transmitted to a displayer to be displayed; s3, the detection probe is taken out of the edible oil by controlling a first air cylinder, and then the detection probe is transferred to the position of the mounting barrel through an adjusting part; and S4, a first air cylinder is controlled to enable the detection probe to be inserted into the mounting barrel, then the detection probe is cleaned through a cleaning piece, and after cleaning, the detection probe is dried through heating of a heating plate.

The invention discloses an immunomagnetic composite material and application thereof in a neurofilament light chain protein kit. The preparation process of the immunomagnetic composite material comprises the following steps: preparing Fe3O4 nanoclusters by a hot solvent method, coating the Fe3O4 nanoclusters with dense silicon oxide to obtain silicon oxide magnetic beads, preparing mesoporous silicon oxide magnetic beads by a template method, carboxylating the mesoporous silicon oxide magnetic beads, and preparing the immunomagnetic composite material. The surface of the carboxylated mesoporous silica magnetic bead is coated with a neurofilament light-chain protein capture antibody to obtain the immunomagnetic composite material. The immunomagnetic composite material is used in a mesoporous magnetic particle chemiluminescence detection neurofilament light-chain protein kit for neurofilament light-chain protein detection, has the characteristics of low detection limit, good specificity, high sensitivity, simplicity, convenience and feasibility, and is suitable for large-scale and batch sample detection.

The present disclosure provides a road boundary detection method, a classification model generation method and device, and relates to the technical field of intelligent driving. First, a first point cloud frame currently collected by a millimeter wave radar is obtained, and then feature points in the first point cloud frame are preprocessed to obtain point cloud data to be identified. Then, the point cloud data to be identified is input into a preset classification model to obtain a classification label corresponding to each feature point output by the classification model. Finally, the current road boundary is determined according to the feature points with the corresponding classification label for the road boundary. Thus, the influence of the road environment on the road boundary detection is effectively avoided, and the accuracy and reliability of the road boundary detection method are improved.

The invention relates to the field of electric vehicle lamp detection, in particular to a two-wheeled electric vehicle lamp detection tool which comprises a detection platform, an integrated detection device is arranged on the detection platform, a fixing frame is fixedly installed on the detection platform, and four evenly-arranged supporting plates are fixedly installed on the fixing frame. And the supporting plates are arranged towards a central shaft of the fixing frame. After a to-be-detected piece is fixed through an air bag pushing block, a second driving motor drives lower pushing columns to move through a transmission structure, then the lower pushing columns drive moving pieces to move and abut against the to-be-detected piece in the middle, a bevel gear ring can drive multiple first bevel gears to rotate at the same time, so that the multiple lower pushing columns can move at the same time, and the detection accuracy is improved. Meanwhile, the moving piece is pushed to abut against the middle to-be-detected piece, it is guaranteed that the to-be-detected piece moves to the designated position, the position of the to-be-detected piece is accurately adjusted, and the accuracy of the final detection result of the to-be-detected piece is guaranteed.

This application discloses a method, apparatus, equipment, and medium for pipeline crack detection using limited sample data, relating to the field of pipeline crack detection. The method includes: constructing a dataset; preprocessing the dataset; building a knowledge enhancement module based on the preprocessed dataset using a large language model; extracting local temporal features using a one-dimensional convolutional neural network based on the preprocessed dataset; fusing features using a causal cross-attention mechanism based on semantic features and corresponding local temporal features; constructing a joint framework combining a classification sub-model and a regression sub-model based on the fused features; the classification sub-model is used to determine whether a crack exists in the signal to be tested; when the determination result indicates the presence of a crack, the regression sub-model is used to predict the defect location based on the current fused features; and the pipeline crack is predicted using the joint framework combining the classification sub-model and the regression model. This application can achieve high-precision crack detection and localization using limited sample data.

This invention discloses a copper wire drawing device with diameter detection function for data cable production, relating to the field of copper wire drawing technology. The copper wire drawing device includes a base, an unwinding component mounted on the base, a winding component mounted on the base away from the unwinding component, a first drive motor and a second drive motor mounted on the base, the output shaft of the first drive motor and the unwinding component being coaxially mounted, the output shaft of the second drive motor and the winding component being coaxially mounted, a plurality of drawing dies evenly distributed on the base, and an installation frame mounted on the base, on which a horizontal diameter gauge and a vertical diameter gauge are mounted. When the first drive motor and the second drive motor are started, after the copper wire is drawn from the last drawing die, the horizontal diameter gauge and the vertical diameter gauge will perform two diameter detections in different directions. By detecting the diameter of the produced copper wire, the drawing quality can be monitored in real time, and the two detections by the horizontal diameter gauge and the vertical diameter gauge can detect whether flat defective products are present.

The embodiment of the application discloses a cleaning base station and a cleaning system. The cleaning base station comprises a base, a detection piece and a circuit board. The base has an airflow channel inside. The airflow channel comprises a dust storage cavity and an air duct which are communicated with each other. The detection piece is arranged in the air duct. The detection piece is used for detecting an airflow signal in the air duct and generating a detection signal. The circuit board comprises a frequency conversion module and a controller which are electrically connected with each other. The frequency conversion module is electrically connected with the detection piece. The frequency conversion module is used for receiving the detection signal and performing frequency conversion to obtain a frequency signal. The controller is used for judging whether the airflow channel is blocked according to the frequency signal. The embodiment of the application improves the accuracy of detecting whether the airflow channel is blocked by arranging the detection piece in the air duct.

The application belongs to the technical field of water conservancy engineering detection, and particularly relates to a detection device for water conservancy construction sites, which comprises a sensor module, a floating plate, a float, a mounting cylinder, a sliding rod and a mounting seat. The bottom end of the mounting cylinder is connected with the float. The inside of the float is provided with the sensor module. The bottom end of the float is provided with a filter cylinder. The bottom end of the sensor module is arranged in the inside of the filter cylinder. The floating plate is slidingly sleeved on the outer wall of the filter cylinder. The inner wall of the floating plate is rotatably provided with a corrugated sleeve. The upper end of the corrugated sleeve is connected with the bottom wall of the float. One side of the floating plate is provided with a baffle. The inner wall of the baffle is rotatably provided with a roller. The outer wall of the float is provided with a guide groove. The guide groove extends upwardly and upwardly from the two bottom ends of the float and is communicated with the upper end of the float. The roller is slidingly matched in the guide groove. The whole device floats and detects with the drainage water level, and will not be washed away by the water flow and will not be hung with slag. The application is suitable for temporary, sudden or irregular drainage water quality detection.

The application discloses a light transmittance detection device for curing agent preparation, which comprises a support frame, a light transmittance detection assembly arranged at the middle part of the top of the support frame, heating assemblies and cooling assemblies arranged at the two ends of the top of the support frame, and two sets of moving assemblies arranged on the support frame and used for supporting the curing agent; the two sets of moving assemblies move back and forth on the two sides of the light transmittance detection assembly, and the curing agent in the heating assemblies is subjected to temperature rising treatment; the light transmittance detection assembly, the heating assemblies, the cooling assemblies and the moving assemblies are arranged on the support frame, and the moving assemblies can be used for moving back and forth to control the curing agent to be located at the light transmittance detection assembly, the heating assemblies and the cooling assemblies under the condition that the curing agent is stored in the moving assemblies, so that the temperature of the curing agent can be adjusted, the light transmittance detection of the curing agent can be realized, and the curing agent is not exposed to the open environment for many times by means of other heating or cooling equipment, and the pollution risk is obviously improved.

The application discloses an air conditioner unit detection bench and relates to the technical field of air conditioner unit detection.The application comprises a base, the top of the base is fixedly connected with a fixing seat, a sliding groove is formed in the top of the fixing seat, a moving block is slidably connected in the sliding groove, a motor is arranged at the rear end of the fixing seat, a threaded rod is rotatably connected in the sliding groove, an installation plate is fixedly connected to the top of the moving block, and an air conditioner unit is fixedly installed on the top of the installation plate by bolts.The setting of the detection bench mechanism enables the support frame to be installed between the two groups of vertical support frames through the cooperation of connecting screws and threaded holes, the electric push rod at the top of the support frame drives the sensor to extend into the air pipe of the air conditioner unit, different types of sensors are used to detect the temperature and humidity in the air pipe of the air conditioner unit, and the sensors can be installed at different heights to detect air conditioners of different specifications.

The utility model discloses a pneumatic actuator inner hole straightness detection device, including device frame, the lower end fixed setting of device frame has the undercarriage, the upper end fixed setting of undercarriage has the support frame, the upper end of support frame penetrates and is connected with the lead screw of rotation, the lower extreme of lead screw and first motor output shaft are connected, the mobile seat is set up in the upper extreme of lead screw and is close to the left fixed setting of cleaning and adjusting frame, before detection, through third electric telescopic handle and push the screw rod, through the cleaning cylinder to the pneumatic actuator inner hole carries out the cleaning, and under the action of fourth motor, third pivot, meshing gear set and transmission shaft, drives the support cylinder rotation, thereby drive the cleaning cylinder rotation, is helpful to the cleaning processing, avoids the influence of the stain to the detection, through second electric telescopic handle and push the clamping frame for pneumatic probe clamping support fixed, under the action of first electric telescopic handle, drives detection adjusting frame to move on the slide rail, is used for the adjustment of pneumatic probe.