20results about How to "Comprehensive detection" patented technology

The utility model relates to the technical field of automobile parts flaw detection, disclose a kind of automobile parts flaw detector equipment, including flaw detection machine box body, the flaw detection machine box body inside is provided with flaw detection probe, the flaw detection machine box body bottom is fixedly connected with side plate, the side plate outer wall is rotatably connected with conveyer belt, the side plate bottom is fixedly connected with support frame, the side plate top is provided with cleaning assembly, the side plate top is provided with orthotic component, the orthotic component includes rubber disc and sliding frame, the rubber disc outer wall is arranged in the side plate top, the sliding frame outer wall is fixedly connected in the side plate bottom, the both ends of sliding frame are fixedly connected with limit plate, the sliding frame outer wall is slidably connected with moving plate. In the utility model, in the conveying process, the rubber disc is driven by the fixing frame to the automobile swing arm is positioned, so that the automobile swing arm is in the correct detection position, to avoid the collision and friction of probe and swing arm.

The present application relates to a kind of diode surface defect detection method and system, it is related to the field of diode detection technology, it includes in response to defect detection signal, obtains detection suction pen number and diode number;Control detection suction pen executes suction operation to diode to obtain corresponding suction surface number;Suction surface number is determined to suction surface detection scheme, simultaneously based on suction surface number, corresponding camera surface number is determined;Suction surface detection scheme is executed to obtain suction defect area and define as defect area;The defect image corresponding to camera surface number is collected to obtain camera defect area and define as defect area;When defect area is greater than defect critical value, this diode number is defined as abnormal diode number and output;When defect area is less than defect critical value, this diode number is defined as qualified diode number and output.The present application has the effect of improving the accuracy and reliability of diode surface defect detection.

This utility model discloses a touch screen bonding bubble inspection device, including a base plate. An electric push rod is fixedly installed in the center of the top of the base plate. Support frames located on both sides of the electric push rod are fixedly installed on the top of the base plate. A fixed bracket located behind the support frames is fixedly installed on the top of the base plate. An LED light source is movably mounted on the top of the fixed bracket. A placement platform is fixedly installed on the top of the support frames. A placement groove is formed on the top of the placement platform. A telescopic cylinder is fixedly installed through the bottom of the placement groove. A lifting plate located between the two support frames is fixedly installed at the movable end of the top of the electric push rod. A telescopic rod is fixedly installed on the top of the lifting plate. The air pressure inside the telescopic cylinder decreases, and the screen is fixed in the placement groove under negative pressure, ensuring that the screen is fixed without obstructing it, thus allowing for more comprehensive inspection.

This invention proposes an electromagnetic detection circuit and system, including a sensor, an analog module, a digital module, a microprocessor module, and a communication module. The sensor is connected to the digital module through the analog module and the communication module, and the analog module is connected to the microprocessor module through the digital module. The sensor includes an electromagnetic field sensor, which comprises several orthogonal electric field sensors and several orthogonal magnetic field sensors. The analog module includes a gain circuit and a filtering circuit, and the digital module includes a sampling circuit. This application, through the sensor, analog module, and digital module, can comprehensively detect electromagnetic signals, improving the efficiency and accuracy of signal detection. This invention can be widely applied in the field of signal detection technology.

This disclosure provides an MNP marker site, primer set, kit, and application for identifying multiple pathogens in wastewater. The MNP marker site includes at least one of MNP-1 to MNP-19. The primer set includes at least one primer pair from the first to the 19th primer pair. The forward primer of the first primer pair, the reverse primer of the first primer pair, the forward primer of the 19th primer pair, and the reverse primer of the 19th primer pair are shown sequentially as SEQ ID NO: 1 to SEQ ID NO: 38 in the sequence listing. This disclosure provides an MNP marker site, primer set, kit, and application for identifying multiple pathogens in wastewater. The primer set targets 19 MNP marker sites, and each pathogen can be detected by 1 to 3 marker sites. It can identify multiple pathogens in wastewater, providing comprehensive, efficient, and accurate detection, and is suitable for identifying multiple pathogens in wastewater.

The utility model discloses a kind of wind power new energy blade detection equipment, including extension block and rectangular vertical pole.The wind power new energy blade detection equipment, the upper side and the lower side of the inside of the frame corresponding wind power blade are equipped with crossbeam, the front surface of crossbeam is fixedly connected with sliding slot, sliding slot is slidably connected with the sliding block compatible with it, sliding block is fixedly connected with extension block, extension block is slidably penetrated and connected with rectangular vertical pole, one end of rectangular vertical pole and wind power blade close is equipped with ball bearing, the side wall of rectangular vertical pole installation ball bearing is fixedly connected with PLC control box, ultrasonic detection probe and high-definition camera are fixedly installed on the side of PLC control box close to wind power blade, a group of ultrasonic detection probe and high-definition camera are set in the upper side and the lower side of wind power blade, to carry out flaw detection and photograph record to the upper and lower two plane simultaneously, compared with prior art, without detecting again to the other side, increase detection efficiency.

This invention discloses a battery fault detection method, system, device, and medium based on multivariate information entropy, relating to the field of battery fault detection technology for electrochemical energy storage power stations. The method includes: using the highest single-cell temperature within a battery module as a representative temperature, calculating the temperature change of each module and the comprehensive average and sample standard deviation of all module temperature changes to construct an adaptive confidence interval; identifying modules whose temperature changes do not fall within this interval as target faulty battery modules; then collecting voltage and temperature time-series data of all cells within the target module to calculate the multivariate information entropy; and selecting candidate faulty cells based on the multivariate information entropy of all cells. Finally, calculating the local relative entropy deviation of the candidate cells and comparing it with the upper limit of the statistical distribution of deviation values ​​for all cells; if the deviation exceeds the upper limit, it is determined to be a thermal runaway fault. This fault detection method can effectively reduce the computational burden, achieve threshold-free adaptive detection, and thus accurately locate battery faults.

This invention relates to the field of visual inspection technology for sealing rings, specifically to an optical inspection device and method for sealing rings based on internal support rotation. The device includes: a stepping rotating frame with multiple tensioning structures connected to each tensioning structure, and a detection drive wheel with a recessed portion in the center of each drive wheel; a visual inspection module for inspecting the sealing ring tensioned by the drive wheel; the visual inspection module can perform multiple inspection actions on the sealing ring, and the traction structure, in conjunction with a guide groove, allows the sealing ring to be twisted at a certain angle, repositioning it so that it faces the inspection module, allowing the visual inspection module to perform inspection actions again, ensuring a more comprehensive inspection of the sealing ring and improving the inspection effect.

The application relates to a dual-wavelength Raman-capacitance integrated fertilizer solution component on-line detection device. The Raman spectrum detection module and the capacitance sensor module are electrically connected with a controller respectively. The Raman spectrum detection module comprises a Raman probe, an optical switch, a laser light source, a monochromator, a charge coupled device and a Raman spectrum pipeline. The optical switch, the laser light source, the monochromator and the charge coupled device are electrically connected with the controller respectively. The charge coupled device, the monochromator, the laser light source, the optical switch and the Raman probe are electrically connected in sequence. The probe end of the Raman probe is connected with the Raman spectrum pipeline. The capacitance sensor module comprises a interdigital capacitance pipeline. The Raman spectrum pipeline and the interdigital capacitance pipeline have the same inner diameter and are connected at the end. The application combines the dielectric frequency method and the Raman spectrum method, can give full play to the advantages of both methods, can realize comprehensive, on-line and rapid detection of fertilizer solution component information, and lays a foundation for improving the intelligent level of the water and fertilizer integrated system.

The utility model discloses a kind of high-efficiency conveying detection systems. Including conveying unit, direction adjusting unit, sole pattern detection unit and control unit. Conveying unit adopts double-row chain type conveyor belt structure, two rows of conveyor belt are arranged in parallel, direction adjusting unit is arranged in the middle of conveying unit, including visual identification module and the rotary adjusting mechanism of being set on the top of conveyor belt being installed in the both sides of conveyor belt. Sole pattern detection unit is located in conveying unit middle rear section, including bottom visual detection component and defect identification system. Control unit adopts programmable logic controller. The utility model has the beneficial effect that: the utility model has automated direction adjustment, through visual identification module and rotary adjusting mechanism, realize the automatic detection and adjustment of slippers conveying direction, greatly improve production efficiency. The utility model detects quality accurately, can carry out comprehensive, accurate detection to sole pattern, ensure that product quality meets standard.

The utility model relates to the technical field of spare part detection, and disclose a kind of bracket assembly detection auxiliary equipment, comprising: base, the side of base is fixed with electric pull rod, the output shaft of electric pull rod is fixedly installed with pressing plate, the top of base is also fixedly installed with the support plate for lifting workpiece;Extension structure, set in the side of support plate for adjusting lifting position, extension structure includes two sliding platform along the base sliding, roll shaft is rotatably connected on sliding platform, sliding platform is slid by driving silk cover with screw rod rotation, and sliding platform is radially shifted along guide rail, and screw rod is bidirectional screw rod, and the displacement of two sliding platforms is kept synchronous and reverse by screw rod driving, to adjust support position, it is convenient to adjust workpiece suspension position for detection, and it is more flexible, detection is more comprehensive, and the position of sliding platform 20 is flexibly adjusted to satisfy the detection of multiple places of workpiece and the adjustment of support position.

The utility model discloses a kind of electromagnetic valve gas leakage detection gauges, including workbench, the workbench top front part is fixedly connected with shoulder, the shoulder side is fixed with clamping assembly, the workbench inner wall is fixed with leakage detection component, the workbench top rear part is fixed with driving assembly, the driving assembly telescopic end is fixedly connected with clamping assembly.The utility model said a kind of electromagnetic valve gas leakage detection gauge, by setting leakage detection component, utilize support disc to connect after inflating electromagnetic valve into box, utilize soap water in box to carry out dead angleless soaking, then lift support disc and observe electromagnetic valve, compared with manual wiping soap water, it can more comprehensive detection electromagnetic valve, improve the accuracy of detection, by setting clamping assembly, utilize first cylinder, drive slide strip sliding, to adjust the distance between two clamping blocks, to meet the clamping of different inner diameter electromagnetic valve, with higher practicability.

This invention relates to a device for inspecting the shape of a round bar without blind spots. It includes a support mechanism and a detection mechanism, with the detection mechanism connected to the support mechanism. The support mechanism is connected to a rotating mechanism, a driving mechanism, a fixing mechanism, and a feeding mechanism. The detection mechanism is used to inspect the shape of the sample, the fixing mechanism is used to fix the position of the sample, and the feeding mechanism is used to control the sample's entry and exit. The rotating mechanism includes a rotating roller connected to the support mechanism, and the driving mechanism drives the rotating roller to rotate, causing the sample to rotate. This invention eliminates the need for clamps to hold the sample during rotation, allowing the detection mechanism to perform comprehensive inspection of the sample, eliminating blind spots, and thus improving the detection accuracy of the device.

The utility model provides a municipal drainage system is with pipeline siltation state intelligent monitoring device relates to municipal engineering technical field, include: underframe, install the scissor -type lifting frame on the underframe, the upper end of scissor -type lifting frame installs the supporting plate, be provided with two side plates on the supporting plate, two side plates between through bolt installation have four connecting columns, fix on the two connecting columns close to side plate upside roof, the utility model discloses with the help of thermal imaging sensor technology detects municipal drainage pipeline siltation, because siltation and the thermal capacity of not silted part are different, the temperature difference is produced under the action of water flow, and the temperature difference is conducted to the surface through the pipeline wall, and the thermal imaging sensor captures the temperature distribution of pipeline surface, can acutely perceive the slight temperature difference, realizes accurate comprehensive detection, simultaneously, it is by mounting seat, movable plate, movable seat, turnover seat and each adjusting lever, locking bolt and is composed of adjusting structure, can multidimensional flexible adjustment lets the sensor keep the best monitoring posture, guarantees the comprehensive accurate detection.

The utility model relates to an equipment for detecting high fulcrum shearing bearing capacity of assembly type bridge structure, include: base, the left and right sides of base are connected with support plate through bolt respectively, and the top of base is close to the rear side place and is connected with the translation plate of sliding, the sliding connection of two translation plates has the lifting plate, and the front side of lifting plate is pasted with fixed sheet. The utility model has the advantages that: through the mutual cooperation between rotating plate, electric jar, detection plate, spacing square tube and rotating disc etc. parts, can effectively avoid using different equipment to carry out the detection of horizontal shearing bearing capacity and vertical shearing bearing capacity, so that it can effectively adjust the direction of detection plate, and then it can carry out the switching detection of horizontal shearing bearing capacity and vertical shearing bearing capacity, improve its detection efficiency and use efficiency, and can effectively detect in different directions, so that it can carry out effective comprehensive detection, improve its detection range and work efficiency.

The application discloses an object surface defect detection scheme and belongs to the technical field of three-dimensional scanners. The method comprises the following steps: scanning the surface of a target object by using a three-dimensional scanner; during the scanning process, light sources on the three-dimensional scanner are exposed in turn at different angles according to a calibrated light source direction calibration sequence, and meanwhile, the three-dimensional scanner collects images of the surface of the target object to obtain a first image; a normal vector matrix and a reflectivity distribution matrix of the surface of the target object are acquired based on a light source direction matrix obtained when the light source direction is calibrated by using a photometric stereo method three-dimensional reconstruction technology; a gradient distribution matrix of the surface of the target object is generated based on the normal vector matrix; and concave-convex flaws and scratches existing on the surface of the target object are detected based on the gradient distribution matrix and the reflectivity distribution matrix. The object surface defect detection scheme provided by the application can comprehensively detect defects and accurately position the defects.

This utility model relates to the field of label technology and discloses a label inspection machine, including an inspection machine body, a fixed support base, and a transmission assembly. A support platform is fixedly connected to the top of the inspection machine body. An unwinding roller is provided on the front of the inspection machine body, and a label tape is provided on the unwinding roller. A guide shaft for driving the label tape is provided on the front of the inspection machine body, and a first limiting roller for limiting the label tape is provided on the front of the inspection machine body. The transmission assembly is located inside the inspection machine body. Under the condition that the rotating threaded rod is threadedly connected to the sliding threaded block by a second motor, the sliding threaded block is driven to slide inside the fixed support base under the limitation of the fixed limiting post. This allows the inspection equipment to accurately find the position of the label code, making it applicable to specific labels with different fixed positions of the label code. This ensures the normal operation of the inspection machine, makes the inspection of the device more comprehensive, and improves the practicality of the device.

The application discloses a clothes material information acquisition method and a washing and protecting device. The clothes material information acquisition method comprises the following steps: acquiring the near-infrared spectrum of a detection area in an empty cylinder state; and after clothes are put into the cylinder, acquiring the near-infrared spectrum of the detection area for multiple times. The near-infrared spectrum acquired after the clothes are put in is analyzed, the spectrum close to the near-infrared spectrum acquired in the empty cylinder state is excluded, and the remaining near-infrared spectrum is analyzed. The clothes material information acquisition method of the application excludes the interference of the near-infrared spectrum of the empty cylinder on the near-infrared spectrum of the clothes, and the clothes material information detected and acquired is high in accuracy, simple and convenient, and harmless to the fabric. The washing and protecting device has the characteristics of improved washing and protecting effect, reduced energy consumption and higher intelligence.

This disclosure relates to an obstacle detection method, apparatus, vehicle, storage medium, and program product. The obstacle detection method includes: acquiring a target point cloud of a region surrounding a vehicle detected by an onboard environmental sensor; determining multiple types of grids by performing grid projection on the target point cloud, wherein each type of grid includes a projected point cloud corresponding to the target point cloud, and each type of grid uses a different grid unit division method; and determining target obstacle information based on the projected point clouds included in each type of grid. This technical solution can avoid the problem of missed obstacle detection and improve the accuracy of obstacle detection.

The application discloses a kind of high-precision PCB X-ray detection equipment and detection method, including X-ray emission source transmission system, X-ray detector transmission system and PCB conveying system;X-ray emission source transmission system includes emission source transmission device and X-ray emission source;X-ray detector transmission system includes detector transmission device, detector Z-axis adjusting mechanism, detector mounting seat, X-ray detector, CCD camera and 3D scanner;PCB conveying system includes support beam, first support seat plate, seat plate translation device, second support seat plate, carbon fiber bearing sheet, first belt translation device, first belt conveying device, first transfer bearing device, second belt translation device, second belt conveying device and second transfer bearing device.The application can adjust the distance between X-ray emission source, X-ray detector and PCB, can carry out 3D scanning to PCB surface, can transfer bearing PCB, so that PCB detection is comprehensive and accurate.