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30results about How to "Simplify the detection process" patented technology
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Deep learning based defect detection method of power transmission line
ActiveCN108389197AGuaranteed detection accuracySimplify the detection processImage enhancementImage analysisSelf adaptiveImage resolution
The invention relates to deep learning based defect detection method of a power transmission line. A detection target is cut from an image, of a random resolution, shot by a unmanned aerial vehicle (UAV) during tour inspection of the power transmission line, or short by a mobile phone during manual tour inspection, or cut from a video shot by a fixed camera on a power transmission pole, an image of a fixed resolution is generated and serves as a training sample, sub-images of positive and negative training samples with different defects of the power transmission line are input to a target detection deep neural network for learning, a unified detection model with all defects of the power transmissions line is generated, the unified deep neural network model is utilized to detect all defectsof the input power transmission images of the random resolution, and an output image includes all defect types and marks defect positions.
Owner:SHANGHAI MEIQI PUYUE COMM TECH
Object detection method, device, apparatus, storage medium and vehicle
InactiveCN109345510ASimplify the detection processEasy to detectImage enhancementImage analysisData entryImaging Feature
The embodiment of the invention discloses an object detection method, a device, a storage medium and a vehicle. The method comprises the following steps: inputting scene point cloud data into a pre-trained point cloud feature extraction model to obtain scene point cloud description features; inputting scene image data into a pre-trained image feature extraction model to obtain scene image description features; The point cloud descriptive features and image descriptive features of each target region in the scene are input into a pre-trained object recognition model, and the detection results ofthe objects located at each target region are obtained. Compared with the existing post-fusion multi-sensor detection scheme, the technical scheme of the invention corresponds to the pre-fusion multi-sensor detection scheme of features, does not need to use rules and probabilities as the basis of fusion to carry out data association, and simplifies the detection process while detecting an object.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Bridge pavement crack classification and recognition method based on width learning neural network
ActiveCN110197203ASimplify the detection processImprove efficiencyCharacter and pattern recognitionOptically investigating flaws/contaminationReliability methodsDependability
The invention relates to a bridge pavement crack classification and recognition method based on a width learning neural network, and belongs to the field of image processing and computer vision. The accurate identification and classification of bridge crack positions and crack attributes are realized by utilizing the width learning neural network, the method mainly solves the problem that the existing bridge crack detection method based on the width learning neural network cannot directly obtain the width and length information of a crack, and combines a PC end and a mobile phone end to carryout the classification and identification on the bridge crack, so that the more accurate, more convenient and higher-reliability method is brought to the classification and recognition of the bridge cracks, and the bridge crack detection efficiency and the accuracy and stability of a detection result are improved.
Owner:HUBEI UNIV FOR NATITIES
Method and system for detecting operating condition
ActiveCN101894059ASave human resourcesSimplify the detection processDetecting faulty computer hardwareData switching networksTesting equipmentComputer science
The invention discloses a method for detecting an operating condition, which comprises the following steps of: setting a detection module; setting a detection script according to detection items of equipment to be detected, and generating a detection packet; sending the detection packet to the equipment to be detected according to the preset related information of the equipment to be detected by using the detection module; and detecting the detection items of the equipment to be detected. The invention also provides a system for detecting the operating condition. According to the technical scheme, the operating condition of the equipment is automatically detected.
Owner:浙江杭海新城控股集团有限公司
Spectrum monitoring system for real-time monitoring of sewage
ActiveCN111239105ASimple compositionSimplify the detection processAnalysis by thermal excitationColor/spectral properties measurementsEnvironmental chemistryEngineering
The invention relates to a spectrum monitoring system for real-time monitoring of sewage. The spectrum monitoring system comprises a sewage suction buffer device, a detection pipeline, an optical heterodyne spectrum detection device, a laser-induced breakdown spectrum detection device and a computer. The sewage suction buffer device sucks sewage and enables the sewage to stably flow, and then thesewage is conveyed into the detection pipeline. The optical heterodyne spectrum detection device is arranged on the side face of the detection pipeline and used for detecting the optical heterodyne spectrum of sewage in the detection pipeline. The laser-induced breakdown spectrum detection device is arranged at the tail end of the detection pipeline and is used for detecting the laser-induced breakdown spectrum of the sewage. The computer is connected with the optical heterodyne spectrum detection device and the laser-induced breakdown spectrum detection device and is used for spectral data analysis. The spectrum monitoring system is high in detection speed, higher in sensitivity and accuracy and small in pollution in the detection process.
Owner:NANJING UNIV OF INFORMATION SCI & TECH
Colloidal gold test strip for detecting hereditary hearing loss, and preparation method and application thereof
InactiveCN105527421ASimplify the detection processShort detection cycleDisease diagnosisChemistryAntibody
The invention provides a colloidal gold test strip for detecting hereditary hearing loss. The colloidal gold test strip comprises a base plate, and a sample loading pad, a colloidal gold binding pad, a chromatographic membrane and a sample sucking pad which are successively adhered on the base plate, wherein the colloidal gold binding pad is a glass fiber membrane or polyester film coated with colloidal gold-labeled SLC26A4 antibody and GJB2 antibody and the chromatographic membrane is a cellulose nitrate membrane coated with SLC26A4 and GJB2 antibodies. The invention further provides a preparation method for the colloidal gold test strip and a colloidal gold kit for detecting hereditary hearing loss. According to the invention, colloidal gold immunochromatography is employed to simultaneously detect the SLC26A4 and GJB2 antibodies; expensive apparatuses and tedious operation are not needed in detection; detection flow is simplified; a detection period is substantially shortened; people can detect hereditary hearing loss by themselves in virtue of the colloidal gold test strip and kit; whether gene mutation exists in a to-be-tested sample can be confirmed, so reference is provided for clinical diagnosis and treatment; and the colloidal gold test strip and kit are extensively applied to large-scale pre-pregnant prevention, intervention in pregnancy, postpartum screening and medication directions.
Owner:WUHAN J H BIO TECH
Handheld flue gas sampler with magnetic suction flange
InactiveCN106092670ASimplify the detection processEasy to detectWithdrawing sample devicesMagnetic lineEngineering
The invention discloses a handheld flue gas sampler with a magnetic suction flange. The handheld flue gas sampler comprises a probe, a detecting rod and a handle. The probe is arranged at the front end of the detecting rod, the handle is arranged at the tail end of the detecting rod, and the detecting rod is provided with the magnetic suction flange. The magnetic suction flange comprises a rotatable magnetic suction turntable arranged on the detecting rod through a ball bearing and a magnetic line shielding disc fixedly arranged on the detecting rod. The rotatable magnetic suction turntable is provided with a permanent magnet, and the magnetic line shielding disc is provided with a through hole corresponding to the position of the permanent magnet. The rotatable magnetic suction turntable and the magnetic line shielding disc are in contact with each other. According to the handheld flue gas sampler with the magnetic suction flange, the operation process of hand fit between a chimney mounting flange inner hole and the detecting rod in the process of detection of a conventional handheld gas sampler is avoided, and detection procedures are simplified.
Owner:江苏嘉臣环境科技有限公司
Extended target adaptive detection method and system based on oblique projection under interference
ActiveCN112799042ASuppress interferenceSimplify the detection processRadio wave reradiation/reflectionAlgorithmFalse alarm
The invention relates to an extended target adaptive detection method and system based on oblique projection under interference. Firstly, a signal matrix, an interference matrix, a to-be-detected data matrix and a training sample matrix are constructed, then a sampling covariance matrix and an inverse matrix of a square root matrix of the sampling covariance matrix are constructed according to a training sample, and then the signal matrix, the interference matrix and the to-be-detected data matrix are whitened according to the square root matrix. Then an oblique projection matrix is constructed according to the whitened signal matrix and the whitened interference matrix, detection statistics is constructed according to the oblique projection matrix and the whitened to-be-detected data matrix, and a detection threshold is determined according to a false alarm probability set by a system and the detection statistics; and finally, the detection statistical magnitude is compared with the detection threshold to judge whether the target exists or not. According to the detector designed by the invention, interference can be thoroughly suppressed, target detection is realized, and independent filtering and constant false alarm processing flows are not needed.
Owner:AIR FORCE EARLY WARNING ACADEMY
Optical detection equipment
PendingCN114778556ASimplify the detection processImprove defect detection rate and detection efficiencySemiconductor/solid-state device testing/measurementOptically investigating flaws/contaminationEngineeringOptics
The invention provides optical detection equipment which is used for detecting surface defects of a wafer. The optical detection equipment comprises a support assembly, a carrying table, a first main detection lens, a second main detection lens, a carrying table driving unit and an imaging analysis unit, the camera shooting end of the first main detection lens faces the camera shooting end of the second main detection lens, and the camera shooting end of the first main detection lens and the camera shooting end of the second main detection lens are arranged in the direction perpendicular to the supporting face of the carrying table. The supporting surface of the carrying table is provided with a light-transmitting structure; when the carrying table driving unit drives the carrying table to move in the x direction and / or the y direction of the plane where the supporting face of the carrying table is located, the carrying table bearing the to-be-detected wafer is located between the first main detection lens and the second main detection lens which are correspondingly arranged so that the front face and the back face of the to-be-detected wafer can be detected at the same time. And the front surface detection result and the back surface detection result of the wafer to be detected completely correspond to each other, so that the purposes of simplifying the detection process and improving the defect detection rate and the detection efficiency of the wafer are achieved.
Owner:昂坤视觉(北京)科技有限公司
Method for improving effective coverage of sound field of ultrasonic probe, and ultrasonic detection wedge block
PendingCN110320275AImprove consistencyImprove the effective coverage of the sound fieldAnalysing solids using sonic/ultrasonic/infrasonic wavesOblique incidenceUltrasound
The invention provides an ultrasonic detection wedge block, comprising a working surface and a connecting surface on front and back sides, wherein the shape of the working surface of the ultrasonic detection wedge block comprises one or more jagged steps, a rising surface of each step is a focusing surface or plane, and a falling surface is a plane; the rising surface of the step is obliquely arranged, so that the direction of a sound beam emitted by an ultrasonic probe can be changed, and oblique incidence of ultrasonic waves can be achieved on a workpiece; and the plurality of jagged steps can divide a single sound beam emitted by the ultrasonic probe into several sound beams. The invention further provides a method for improving the effective coverage of a sound field of the ultrasonicprobe, wherein the ultrasonic detection wedge block is attached above the ultrasonic probe; and the sound beam of the ultrasonic wave emitted by the ultrasonic probe is divided by the ultrasonic detection wedge block to form a plurality of sound beams, and meanwhile the workpiece is detected. By adopting the method provided by the invention, the effective coverage of the sound field of the ultrasonic probe can be increased, and the consistency of detection signals is improved.
Owner:HUST WUXI RES INST
Cord density detection device for steel cord
PendingCN110595942AShort detection cycleSimplify the detection processSpecific gravity measurementEngineeringControl switch
The invention provides a cord density detection device for a steel cord. The device comprises a high-precision electronic scale detection platform, a cylinder, a shear head, a weight control display and a strong magnetic attraction seat, the length from the left end of the high-precision electronic scale detection platform to the shear head is 1m, the strong magnetic attraction base includes a magnetic clamping piece, the steel cord is kept straight and parallel, a cylinder control switch is switched on when the other end of the straightened steel cord is aligned with the right end of the high-precision electronic scale detection platform, the cylinder pushes the shear head to shear off the steel cord, and the numerical value displayed by the weight control displayer represents the cord density. The length of a sample is set to be 1m; a peeling button is used so that the display directly display the cord density; the detection period is shortened, the detection process is simplified, the detection precision is improved by arranging the high-precision electronic scale detection platform and the strong magnetic attraction seat, and the high-precision electronic scale detection platform can be moved beside any machine tool take-up device, so that the cord density can be conveniently detected in time, and the diameter of a single wire for machine tool production can be convenientlyadjusted in time.
Owner:JIANGSU XINGDA STEEL TYPE CORD
Optical flow control detector for determining phosphorus content in seawater based on mobile phone APP
PendingCN110567893ARapid Quantitative DetectionSimplify the detection processLaboratory glasswaresColor/spectral properties measurementsMicrofluidic chipTree shaped
The invention provides an optical flow control detector for determining the phosphorus content in seawater based on a mobile phone APP. The optical flow control detector comprises a first micro-flow pump for pumping liquid to be detected and a second micro-flow pump for pumping an indicator, wherein a reaction part is a microfluidic network and is of a tree-shaped network structure; the reaction part is a multi-layer mixing unit; a detection unit comprises a light source, a microfluidic chip and a photosensitive element which are arranged from top to bottom, and a sandwich structure is formed;the microfluidic chip is provided with a colorimetric unit; the lowest mixing unit communicates with the colorimetric unit in a one-to-one manner; a signal transmission part converts a light signal obtained by the detection part into an electric signal and is connected to the mobile phone APP through Bluetooth; the mobile phone APP obtains a detection result through calculation; and a waste liquid collecting part communicates with an outlet of the colorimetric unit for collecting the discharged waste liquid. The optical flow control detector for determining the phosphorus content in the seawater based on the mobile phone APP is small, efficient and portable, and the content of phosphate can be stably determined.
Owner:WUHAN UNIV
Multifunctional detection machine for clutch driven disc
InactiveCN105203323ASimplify the detection processReduce detection stationsMachine gearing/transmission testingWork measurementClutchTorque sensor
The invention discloses a multifunctional detection machine for a clutch driven disc. The multifunctional detection machine for the clutch driven disc comprises a machine frame component, a measuring component, a rotating component and a covering piece. The machine frame component is provided with the rotating component and the measuring component. The measuring component and the rotating component are arranged in a spaced mode and are right opposite to each other in position. The covering piece is installed on another machine frame component. The rotating component is provided with a torque sensor and displacement sensors and used for measuring product torque. Preferentially, the number of the displacement sensors is three, and the displacement sensors are used for positioning, monitoring and measuring the displacement variation of a driven disc assembly in real time. The trailing moment and axial compression characteristic can be detected at the same time, the detection process is better simplified, detection stations are reduced, and production efficiency is improved.
Owner:HUANGSHI UNIVERSE AUTO EQUIP
Primer for detecting pseudomonas syringae pv.actinidae of kiwifruit as well as detection method and application thereof
InactiveCN108315448ASimplify the detection processEasy to implementMicrobiological testing/measurementMicroorganism based processesAgricultural scienceForward primer
The invention provides a group of specific primers for high sensitively detecting pseudomonas syringae pv.actinidae of the kiwifruit. The specific primer consists of a forward primer and a reverse primer, the forward primer is 5'-AAAACCGCTGTGATACAATTCG-3', as shown in SEQ ID NO. 1, and the reverse primer is 5'-GATAGCCCTGAATGGTTTCCGAA-3', as shown in SEQ ID NO.2. The invention also provides a detection method and application based on the specific primer.
Owner:绵阳市农业科学研究院 +1
Robust adaptive detection method and system for extended target
ActiveCN113030932ASimplify the detection processImprove detection efficiencyRadio wave reradiation/reflectionSelf adaptiveDetector
The invention relates to a robust adaptive detection method and system for an extended target, and the method comprises the steps: constructing a signal matrix through the target information of a to-be-detected unit, constructing a sampling covariance matrix through a training sample, and carrying out the quasi-whitening of to-be-detected data and the signal matrix through the sampling covariance matrix, and finally, comparing the detection statistical magnitude with the detection threshold, if the detection statistical magnitude is lower than the detection threshold, judging that the target does not exist, and if the detection statistical magnitude is greater than or equal to the detection threshold, judging that the target exists, and if the detection statistical magnitude is greater than or equal to the detection threshold, judging that the target exists. The detector designed by the invention has a robust detection characteristic for the target, is an integrated detection method, and can realize efficient target detection without independent filtering and constant false alarm processing steps.
Owner:AIR FORCE EARLY WARNING ACADEMY
Airtight valve air tightness detection equipment
InactiveCN110186626ASimplify the detection processAvoid vertical offsetMeasurement of fluid loss/gain rateEngineeringAir tightness
The invention relates to airtight valve air tightness detection equipment, comprising a base and a pressure plate which is located above the base and is driven by an air cylinder. Supporting assemblies is connected between the base and the pressure plate, wherein the supporting assemblies are pressed to generate restoring force, thereby supporting the pressure plate. According to the equipment, aneffect of preventing supporting rods from being placed and taken down repeatedly is achieved, and the effect of simplifying an airtight valve detection process is also achieved.
Owner:北京鑫中昊科技股份有限公司
Portable constructional engineering quality detector
InactiveCN113267373AIncreased versatility and practicalitySimplify the detection processWithdrawing sample devicesMaterial strength using tensile/compressive forcesDrill holeBuilding construction
The invention discloses a portable constructional engineering quality detector, and relates to the technical field of building construction equipment. The detector comprises a detector body, the detector body comprises a supporting mechanism and a detection mechanism, the top surface of the supporting mechanism is clamped with the detection mechanism, the supporting mechanism comprises two scissor-type lifting frames which are symmetrically arranged, a driving screw rod is mounted in one scissor-type lifting frame, and two guide rails which are symmetrically arranged are fixedly connected between the opposite surfaces of the two scissor-type lifting frames; sliding grooves are formed in the tops of the two guide rails, a transmission screw is rotationally connected between the opposite surfaces of the two shear type lifting frames, and a forward thread part and a reverse thread part which are symmetrically distributed are arranged on the circumferential side face of the transmission screw. Through the design of the detector body, drilling and coring work of constructional engineering can be efficiently achieved, and on the basis of the drilling and coring function, pressure bearing detection of a sample core can be achieved.
Owner:于磊
On-line detection method and device for ultrasonic water meter pcb circuit
ActiveCN107085177BSimplify the detection processSolve the complex detection technologyElectronic circuit testingSerial portInformation storage
The invention discloses an ultrasonic water meter PCB circuit online detection method and apparatus. The apparatus mainly comprises a mechanical structure device and a test system circuit, the test system circuit mainly measures the work voltage and current of a key circuit of a to-be-detected ultrasonic water meter PCB mainboard and the work current of a to-be-detected M-BUS circuit PCB, a test system sends obtained data to a host computer through a 485-USB serial port, and time difference data of a flow measurement module, information of a temperature measurement module, and information of a storage chip of an ultrasonic water meter PCB are acquired by employing a M-BUS host and a module circuit by the host computer and compared with related data of normal operation of the ultrasonic water meter PCB circuit preset in the host computer. According to the method and apparatus, whether a to-be-detected board is qualified can be rapidly and stably detected as long as the to-be-detected PCB is replaced during usage, the test process is simplified, the test efficiency is improved, and the requirement of mass production of factories is satisfied.
Owner:HANGZHOU SHANKE INTELLIGENT TECH CO LTD
Method for testing residual stress of steel thin welding plate with narrow welding seam characteristic
PendingCN113203509ASimplify the detection processImprove detection efficiencyForce measurementApparatus for force/torque/work measurementSteel platesWeld seam
The invention discloses a method for testing residual stress of a steel thin welding plate with a narrow welding seam characteristic. The method is characterized by comprising the steps of measuring distribution characteristics of residual stress of a steel plate after welding by adopting a coercive force method; measuring the size and the direction of the residual stress at the grinding and polishing depth of the narrow welding seam by adopting an X-ray diffraction method; and obtaining the magnitude and direction of the residual stress of the actual grinding and polishing depth layer through an electrolytic polishing layer-by-layer stripping technology. The method is simple in detection process and high in detection efficiency, the distribution, the size and the direction of the residual stress after welding and grinding and polishing can be obtained after detection, and on-site rapid and accurate detection of the residual stress is achieved.
Owner:NANJING IRON & STEEL CO LTD +1
On-line antimony reduction detection device and method
PendingCN114354550ADetection speedSimplify the detection processFluorescence/phosphorescenceOptical spectrometerHydride
Owner:CHINA ENFI ENGINEERING CORPORATION
Water washing type dye flaw detection penetrant taking water as developer as well as preparation method and use method of water washing type dye flaw detection penetrant
ActiveCN113218958ASimplify the detection processGood permeabilityPreparing sample for investigationOptically investigating flaws/contaminationSolventComposite material
The invention relates to the technical field of penetrant flaw detection, in particular to a washing type dye flaw detection penetrant taking water as a developer, and a preparation method and a use method thereof. The flaw detection penetrant comprises the following components in parts by weight: 5-15 parts of a coloring dye, 5-15 parts of an organic compound, 30-50 parts of a solvent, 20-40 parts of an emulsifier and 1-5 parts of a defoaming agent, the organic compound is a natural terpenoid or organic resin. The problem that in the prior art, the penetrant flaw detection process is complex is solved. According to the washing type dye flaw detection penetrant, water serves as a developing agent to replace a traditional white developing agent, after the flaw detection penetrant on the surface of a workpiece is washed with water, the developing agent does not need to be sprayed after drying, a water film left on the surface of the workpiece serves as the developing agent, a coloring agent permeating into cracks is sucked to the surface of the workpiece according to the capillary principle, and whether the surface of the workpiece has defects can be observed by placing for a while.
Owner:SHANGHAI QUANKAI NEW MATERIALS TECH CO LTD
Laser, mode locking state monitoring method and mode locking state monitoring device
PendingCN112271546AImprove reliabilitySimplify the detection processLaser monitoring arrangementsComputational physicsErbium lasers
The invention relates to a laser and a mode locking state monitoring method and device, and the method comprises the steps: executing a mode locking state judgment flow when the mode locking state ismode locking success; if the mode locking state is mode locking failure, executing a mode locking process; wherein the mode locking process comprises the steps of adjusting a working current, and thenexecuting a mode locking state judgment process; the mode locking state judgment process comprises the step of judging the mode locking state according to the frequency value of the pulse laser; andthe pulse laser is collected at an output port of a laser or a seed light source of the laser, and the judgment logic for judging the mode locking state according to the frequency value of the pulse laser is as follows: if the frequency value is within a first threshold range and is continuously within the first threshold range for multiple times, and the mode locking state is judged to be that the mode locking is successful; and if the frequency value is not within a first threshold range and is not within the first threshold range for multiple consecutive times, the mode locking state is judged to be that the mode locking fails. The method has the effects of quickly detecting lock loss and quickly recovering mold locking.
Owner:北京卓镭激光技术有限公司
Method for evaluating quality of folium artemisiae argyi
InactiveCN110658276ASimplify the detection processSpeed up the quality assessment processComponent separationPreparing sample for investigationDigestionTest sample
The invention provides a method for evaluating quality of folium artemisiae argyi. The method comprises the following steps of step S1, weighing 0.8 to 1.2g of folium artemisiae argyi powder into a headspace bottle, adding 7 to 12ml of water, sealing the headspace bottle, shaking uniformly, standing for 20 to 40min, obtaining a test article solution, preparing a reference solution, measuring the reference solution, the test article solution and 1ml of gas in the headspace bottle, and injecting the reference solution, the test article solution and the gas into a gas chromatography-mass spectrometer, analyzing a chromatogram-mass spectrogram, and obtaining the contents of various main components in the folium artemisiae argyi; step S2, weighing 0.15 to 0.35g of folium artemisiae argyi powderinto a digestion tank, adding 8 to 10ml of nitric acid, standing overnight, digesting, removing acid, keeping the volume constant, shaking uniformly, filtering, obtaining a test sample solution, testing the test sample solution by using an inductively coupled plasma source mass spectrometer, and obtaining the contents of inorganic elements; and step S3, performing quality evaluation on the foliumartemisiae argyi according to the contents of various main components and the contents of various inorganic elements in the folium artemisiae argyi, so that a quality evaluation result of the foliumartemisiae argyi can be obtained more comprehensively and accurately.
Owner:GUANGZHOU JINAN BIOMEDICINE RES & DEV CENT
Detection method of zearalenone in traditional Chinese medicine decoction pieces
ActiveCN105974009AImprove detection accuracySimplify the detection processComponent separationPre treatmentZearalenone
The invention discloses a detection method of zearalenone in traditional Chinese medicine decoction pieces, wherein the method comprises the steps of crushing, alkaline leaching, cleaning, extraction and high performance liquid chromatography detection. Compared with the prior art, the detection method has the following advantages: (1) the traditional Chinese medicine decoction pieces are pre-treated by the method, so that fungal walls are broken, so as to improve the accuracy of detection; and (2) the aflatoxin detection efficiency of the method is high.
Owner:SUZHOU TIANLING CHINESE TRADITIONAL MEDICINE SLICE
Multifunctional detection machine for clutch driven disc
InactiveCN107543697ASimplify the detection processReduce detection stationsMachine gearing/transmission testingTorque sensorDrag torque
The invention discloses a clutch driven disc multi-functional detection machine, a clutch driven disc multi-functional detection machine, comprising a frame part, a measuring part, a rotating part and a covering part, and the frame parts are respectively installed with the The rotating part and the measuring part, there is a gap between the measuring part and the rotating part and the positions are facing each other, and the covering part is installed on another frame part. A torque sensor and a displacement sensor are installed on the rotating part for measuring product torque. Preferably, there are three displacement sensors, which are used for position monitoring to measure the displacement variation of the driven disk assembly in real time. The invention can simultaneously detect the drag torque and the axial compression characteristic of the driven disc assembly, simplify the detection process, reduce the number of detection stations and improve the production efficiency.
Owner:HUANGSHI UNIVERSE AUTO EQUIP
Medical co-body multi-parameter detection system and method based on Harmony operation system
ActiveCN113903459ASimplify the detection processReduce workloadMedical automated diagnosisHealthcare resources and facilitiesData scienceMedicine
The invention discloses a medical co-body multi-parameter detection system and method based on Harmony operating system, and relates to the technical field of artificial intelligence. The detection system comprises: a medical co-body automatic acquisition and detection system which used for matching specimen information and to-be-detected information under the Harmony operation system, carrying out full-automatic multi-parameter detection of the specimen in a fully-closed environment after the matching condition is met, and obtaining and outputting detection result information; a medical co-body hospital-level detection system which is used for obtaining and outputting to-be-detected information under the Harmony operation system, and acquiring and displaying detection result information; and a medical co-body patient-level detection system which is used for acquiring and displaying detection result information under the Harmony operation system. According to the invention, one-key one-window type completion from detection task arrangement to specimen receiving and acquisition and detection result information release is realized, full-automatic intelligent operation of detection is realized, and the detection efficiency and the detection precision are improved.
Owner:BEIJING FULE CLOUD INSPECTION TECH
Part cleanliness detection device and detection method
PendingCN111504861ADetection speedSimplify the detection processParticle size analysisMaterial weighingDrive motorElectric heating
The invention relates to a part cleanliness detection device and detection method. The device comprises an electromagnet, a test solution storage container, a driving motor, a paddle, a tray, an electronic balance, a test solution buffer bottle, a filter membrane, a recovery bottle and a vacuum pump, wherein the test solution storage container is made of an iron material which can be adsorbed by the electromagnet, the driving motor is positioned above the test solution storage container, an output shaft of the driving motor extends into the test solution storage container, and the paddle is fixed on the output shaft of the driving motor; an electric heating pipe is arranged at the bottom of the tray; the electromagnet wraps the outer wall of the test solution storage container; the outputend of the lower part of the test solution storage container is connected with the input end of the upper part of the test solution buffer bottle through a valve; an opening is arranged in the test solution buffer bottle; the output end of the lower part of the test solution buffer bottle is connected with the recovery bottle through the filter membrane and another valve; the output end of the upper part of the recovery bottle is connected with the vacuum pump through an air pipe. According to the device, separation of iron impurities and non-iron impurities is achieved, the impurities can beroughly detected through the method, and the detection speed is increased.
Owner:HEBEI UNIV OF TECH
Method and device for detecting MAC address drift in PON system
PendingCN113727222ASimplify the detection processReduce the pressure on the CPUMultiplex system selection arrangementsTransmissionExternal dataEngineering
The invention discloses a method and a device for detecting MAC address drift in a PON system, and relates to the field of passive optical networks, the method comprising the following steps: establishing an uplink MAC address learning table and a downlink MAC address learning table, each piece of MAC address table information of the uplink MAC address learning table comprising link information; and when the two-layer service port receives an external data message, learning the source MAC address of the message, and positioning the abnormal drifting ONU and the service flow attribute thereof according to the learning condition. Under the condition that the complexity of the PON system is not increased too much, the learning content of the OLT line card is optimized, so that the MAC address drift is quickly detected and processed, and the detection precision and the detection efficiency are improved.
Owner:FENGHUO COMM SCI & TECH CO LTD
Clutch cam ring blank detection equipment
PendingCN111595287AEasy to operateSimplify the detection processMeasurement devicesClutchEngineering
Clutch cam ring blank detection equipment comprises a machine base, and a display device is arranged on the left side of the upper surface of the machine base; and a workbench is arranged on the rightside of the upper surface of the machine base. The upper surface of the workbench is provided with twelve flatness detection devices which are uniformly distributed in the circumferential direction.The flatness detection device comprises a fixed plate fixed on the upper surface of the workbench; a sensor fixing piece is fixed at the upper end of the fixing plate; a sensor matched with the sensorfixing piece is arranged on the sensor fixing piece; and the sensor is clamped on the sensor fixing piece through a clamping device. The clutch cam ring blank detection equipment is simple in structure, the detection cost is effectively reduced, the detection process is greatly simplified, operation becomes easy, the detection efficiency is improved, the clutch cam ring blank detection equipmentcan be matched with workers, semi-automatic operation is achieved, and the detection efficiency is guaranteed while the detection quality is guaranteed.
Owner:RES INST OF ZHEJIANG UNIV TAIZHOU
System and method for cooperatively detecting power equipment fault by ultraviolet and infrared imaging
PendingCN114370940ASimplify the detection processImprove accuracyRadiation thermographyPower equipmentOptics
The invention discloses an ultraviolet and infrared imaging cooperative detection power equipment fault system, and belongs to the field of power equipment detection.The ultraviolet and infrared imaging cooperative detection power equipment fault system comprises an infrared imager, an ultraviolet imager, a fixing plate and a tripod fixedly connected to the bottom of the fixing plate, and a mounting plate is slidably connected to the fixing plate; a driving mechanism for driving the mounting plate to axially slide on the fixing plate in a reciprocating manner is arranged on the fixing plate, the driving mechanism comprises a motor fixedly connected to the bottom surface of the fixing plate, a disc is fixedly connected to a driving shaft, and an incomplete gear ring and an incomplete gear are coaxially and fixedly connected to the disc. The infrared imager and the ultraviolet imager are arranged on the mounting plate together, and the mounting plate moves back and forth, so that the detection process of the power equipment is simplified, the accuracy of the detection result is improved, and the halo discharge phenomenon can be detected by arranging the drainage mechanism.
Owner:孙娟
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