37results about How to "Rapid detection work" patented technology

The invention discloses a tile detection apparatus and detection method based on an RGB-D camera. The tile detection apparatus includes a frame, a conveyor belt conveying mechanism, a support, an RGB-D camera, light sources, a microcomputer and a liquid crystal display screen, wherein the support is displayed in a door type structure, and stretches over and is arranged on the conveyor belt conveying mechanism; the RGB-D camera and the light sources are fixed on the support; the conveyor belt conveying mechanism, the RGB-D camera and the light sources are controlled by the microcomputer; and the liquid crystal display screen is connected with the microcomputer. The detection method by means of the tile detection apparatus is high in detection efficiency, and can complete detection of surface flaws, tile size and flatness of tiles at the same time, wherein the detection process and the detection result accord with the related standard demand and quick and high accuracy detection work oftiles with different size can be realized. Besides, as non-contact detection is utilized during the detection process, the tile detection apparatus and detection method based on the RGB-D camera haveno harm to tiles.

The invention discloses a tunnel detection robot and a detection method. A moving platform on the tunnel detection robot is provided with a supporting mechanism. A moving mechanism is arranged on the supporting mechanism and provided with a rotating mechanism. The rotating mechanism is provided with a base. A drive arm is arranged on the base. A rotating mechanical arm is arranged on the base. The rotating mechanical arm is provided with a jacking mechanism. The detection method of the tunnel detection robot comprises the following steps of (a) establishing a tunnel information work station, (b) measuring tunnel portal data, (c) lifting the tunnel detection robot, (d) locating the initial position of the tunnel detection robot, (e) obtaining tunnel detection information, (f) removing barriers in tunnel detection, (g) managing power in tunnel detection and (h) collecting and analyzing tunnel information. The tunnel detection robot has quite high obstacle climbing capacity and environment adaptive capacity and can obtain information data in the whole tunnel through one-time detection; and detection is rapid and simple, and detection precision is high.

The invention relates to a deep tunnel defect integrated detection system and belongs to the technical field of tunnel defect detection. The detection system comprises a transportation vehicle, a non-contact type three-dimensional laser infrared scanning system mounted on the transportation vehicle, a geological radar system and an air coupling antenna system used for a geological radar, wherein the three-dimensional laser infrared scanning system comprises a laser infrared scanning head and a telescopic scanning head support, and by means of the support, the laser infrared scanning head can be telescoped on the transportation vehicle and placed in the position away from a to-be-detected point with proper distance; the air coupling antenna system comprises an air coupling antenna and a telescopic type / foldable type support, the air coupling antenna is fixed above the telescopic type / foldable type support during use, the telescopic type / foldable type support extends from the top of a carriage and extends to the position away from a tunnel lining with the proper distance. With the adoption of the detection system, the field detection work can be more rapid and more accurate, the field work time is saved, the safety risk of the tunnel traffic organization is reduced, the cost is saved, and the detection quality is improved.

The invention discloses a wire and cable horizontal combustion test device and a test method thereof. The wire and cable horizontal combustion test device comprises a combustion furnace, an exhaust transition section is arranged at the other end of the combustion furnace, an exhaust pipeline is arranged on one side of the exhaust transition section, a smoke density measuring mechanism is arranged on the exhaust pipeline, a waste gas pipe is arranged on one side of the exhaust pipeline, a smoke exhaust fan is arranged on one side of the waste gas pipe, and a waste gas treatment mechanism is arranged on one side of the smoke exhaust fan. PLC programming, a human-computer interface and computer control are adopted, test data can be checked in real time in the control test process, automatic data acquisition and processing, data storage and determination result output can be achieved, the whole test process is controlled through a computer, the test time, the test frequency, the delayed combustion time and the like can be set and recorded in the computer, automatic detection control is achieved, and detection work is automatically completed.

The gas chromatographic analysis method for micro ethanol in human blood has chromatographic level porous divinylbenzene polymer as fixed phase or two kinds of fixed phases of white diatomite supporting 5 % polymethyl siloxane and chromatographic level porous divinylbenzene polymer to prepare chromatographic column; and the chromatographic separation conditions including column temperature of 150 deg c, vaporizing chamber temperature of 150 deg c,, FID detector temperature of 160 deg c, carrier gas flow rate of 22 ml / min, post-column pressure of 0.14 MPa, hydrogen flow rate of 42 ml / min, air flow rate of 270 ml / min, and top sampling of 0.5-5 microliter. The present invention has simple operation, high accuracy, no need of special treatment of blood sample and analysis period of only several minutes.

The invention discloses a detection device for hydrogen sulfide in a liquid oil product. The device comprises a gas purifying conveying unit, a sample handling unit, a sample purifying unit and an electrochemical detector which are sequentially connected and arranged, wherein the gas purifying conveying unit comprises an adjustable gas flow meter, a silica gel drying tube and an oil-free diaphragmvacuum pump which sequentially communicate through pipelines; the sample handling unit comprises a sample handling tube and a first gas buffering tank; the sample treating tube is arranged in a heating sleeve; standby gas branches are connected in parallel with two ends of the sample handling tube; the sample purifying unit comprises a liquid eluting bottle, a second gas buffering bottle, a solideluting bottle and a second filtering membrane set; the liquid eluting bottle, the second gas buffering bottle and the solid eluting bottle are arranged in a cold bath bottle; the electrochemical detector is an electrochemical detector. The device meets the demand on detecting hydrogen sulfide in the liquid oil product and is capable of effectively removing the influence of other sulfur containing substances on the detecting result; the device is quick to detect; the detecting result accuracy is improved.

The invention discloses a monocular vision-based lane line detection and tracking method. The method comprises the following steps of: A, image acquisition; B, image preprocessing; C, detecting whether the image is a first frame image, if yes, sending the image into a first frame image lane line detection module, and if not, sending the image into a tracking process lane line detection module; andD, detecting output results of the first frame image lane line detection module and the second frame image lane line detection module, determining whether the first frame image lane line detection module and the second frame image lane line detection module are the last frames, if yes, ending, and if not, returning to the tracking process lane line detection module for reprocessing. According tothe invention, the research work of lane line detection can be completed. And the lane line detection tracking work of the video stream is completed, and the real-time performance and robustness of the video stream are verified.

The invention discloses a chemical raw material crushing processing reaction system and a chemical raw material crushing processing technology, and relates to the technical field of chemical raw material processing. The chemical raw material crushing processing reaction system includes a machine body, a feeding pipe is connected to the top end of the machine body, a crushing mechanism is installedinside the machine body, a screw penetrates through the inner side of the machine body, the outer side of the screw is connected to a push plate in a threaded mode, and the push plate is in sliding connection with the inner wall of the machine body. According to the chemical raw material crushing processing reaction system and the chemical raw material crushing processing technology, by arranginga main shaft, a crushing blade, a movable shaft and a first motor, when local chemical raw materials inside the machine body need to be crushed, the first motor is started to drive the main shaft torotate clockwise, the movable shaft connected with the main shaft in a one-way meshing mode stands still, and the chemical raw materials on one side of the inner part of the machine body can be crushed conveniently by a crushing assembly, so that the phenomenon that waste of electrical energy caused by the fact that the overall crushing assembly is driven by electric is avoided.

The invention discloses a whole vehicle software version automatic management method. The method comprises the steps of collecting version information of a vehicle automatically through a whole vehicle TBOX and uploaded to a server; comparing the collected vehicle version information with latest software version information stored in a server; and comparing the software version information to determine whether the software version of the vehicle is the latest software version, and if not, sending a reminding signal. The invention has the advantages that the version information of the vehicle can be obtained in an automatic diagnosis mode, whether the version of the part of the vehicle is the latest version or not can be determined by comparing the version number, and reminding can be sent out in time. Meanwhile, various data information is read only by running software in the vehicle and then uploaded to the TSP platform through the TBOX, the TSP platform carries out analysis and judgment and then reminds, hardware cost does not need to be increased, the method can be achieved only through software, simultaneous application can be carried out on each vehicle, and automatic and batch recognition and diagnosis can be carried out.

The invention discloses a tunnel detection robot and a detection method. A support mechanism is provided on a mobile platform of a tunnel detection robot, a movement mechanism is provided on the support mechanism, a slewing mechanism is provided on the movement mechanism, and a base is provided on the slewing mechanism. seat, the base is provided with a driving arm, the base is provided with a rotating mechanical arm, and the rotating mechanical arm is provided with a jacking mechanism; a detection method for a tunnel detection robot, comprising the following steps: (a) establishing a tunnel information workstation; b) Measuring tunnel entrance data; (c) Hoisting tunnel inspection robot; (d) Initial position positioning of tunnel inspection robot; (e) Information acquisition during tunnel inspection; (f) Obstacle removal during tunnel inspection; (g) Tunnel inspection Power management; (h) Tunnel information collection and analysis. The tunnel detection robot of the present invention has strong obstacle-surmounting ability and environmental adaptability, can obtain information data in the whole tunnel through one detection, and the detection is fast, simple and has high precision.

The invention discloses a real-time track obstacle detection method based on a three-dimensional point cloud, and the method comprises the steps: carrying out the processing of three-dimensional point cloud sequence data collected by a laser radar, firstly carrying out the coordinate transformation of the point cloud, converting the coordinates in a European coordinate system into the coordinates in a spherical coordinate system, putting each point in the point cloud into a certain voxel of a cone by using a cone voxelization down-sampling method so as to reduce the calculation amount of subsequent steps; inputting the downsampled points into a local feature coding module, searching local point clouds by using K-nearest neighbor (KNN), aggregating geometric features of the local point clouds, and connecting the centroid, neighbor point coordinates, relative coordinates and Gaussian density features of the local point clouds into a vector; connecting all local point cloud information into a matrix through traversal, and obtaining high-dimensional local feature information of each local point cloud through MLP and maximum pooling; and finally, utilizing multi-scale three-dimensional sparse convolution to realize track real-time identification of a single-frame image through a plurality of down-sampling and up-sampling modules.

The invention relates to an mSNP technology based mixed sample detection method for detecting the purity of carrot seeds. The method is carried out by utilizing a primer pair 1F / R-21F / R, and the gene sequence of the primer pair 1F / R-21F / R is as shown in SEQ ID No.1-42. According to the invention, an mSNP technology is adopted, so that more SNP variations can be detected under the condition that amplicons are not changed; and a mixed sample method is adopted for detection, the sequencing cost is reduced while the amplification workload is reduced, the detection speed is also increased, and detection of 1440 seeds can be completed within one day at most. According to the method, the single nucleotide polymorphism is directly read by using a sequencing technology, and a purity result is directly interpreted through a program, so that the result is visual and reliable, and the influence of subjective factors during the seed development period and the result interpretation is avoided.

The invention discloses colloidal gold antigen virus detection equipment and a method thereof, and the detection method comprises the following steps: inserting a cotton swab with a sample into a reagent bottle, rotating for several circles, and inserting the reagent bottle into a carrier of a previous transmission horizontal section of an inverted U-shaped transmission belt; the transmission mechanism conveying the carrier and the reagent bottles to one side of the reagent strip insertion mechanism, and the reagent strip insertion mechanism inserting the reagent strips into all the reagent bottles; after 15 minutes, the photographing and code scanning mechanism photographing the C line and the T line on the reagent strip and scanning the bar code on the reagent bottle, judging whether the corresponding sample is positive, negative or invalid according to the photographing result, and finally, storing the uploaded test result; the sample feeding mechanism separating and recycling the reagent bottles and the carrier, and the carrier entering the next cycle. The whole detection process is carried out on automatic equipment, so that the detection efficiency can be effectively improved; and meanwhile, the CT line is identified through photographing, so that the probability of man-made misjudgment is effectively reduced.

The invention relates to the technical field of plate detection, and discloses a novel metal material plate bending detection device which comprises a device body, supporting legs are fixedly connected to the bottom of the device body, a transmission device is fixedly connected to the interior of the device body, and clamping devices are arranged on the left side and the right side of the transmission device. A bending device is arranged in the middle of the transmission device. According to the novel metal material plate bending detection device, an external motor drives an output shaft, the output shaft drives a second bevel gear through a first bevel gear, the second bevel gear drives a threaded rod to rotate, the threaded rod drives a threaded block to move, and the threaded block drives a sliding block to move in a sliding groove through a connecting rod; the sliding block drives the mounting base to move through the pressed rod, the mounting base drives the clamping device to move, meanwhile, the sliding block pushes the bent rod to move through the transverse rod, the bent rod jacks the vertical rod upwards, the vertical rod pushes the bending head to move upwards so as to extrude the plate, and the detection work of the plate is achieved.

The invention discloses a detection device for focusing accuracy of a disk type solar condenser. The detection device comprises a focusing target plate, light intensity sensor sets and optical filters, wherein light cannot pass through the focusing target plate, the focusing target plate is further provided with a plurality of locating grooves, the light intensity sensor sets are composed of light intensity sensors, the arrangement mode of the light intensity sensors is the same as the arrangement mode of reflectors of the disk type solar condenser, the light intensity sensors are arranged in the locating grooves, the light intensity sensor sets include the middle light intensity sensor set and the annular light intensity sensor set, the middle light intensity sensor set is composed of the light intensity sensors located in the middle of the focusing target plate, the annular light intensity sensor set is composed of the light intensity sensors which are located on the periphery of the focusing target plate and are combined to be annular in a surrounding mode, the light intensity sensors are covered with the optical filters, the filtering coefficients of the optical filters corresponding to all the light intensity sensors in the same light intensity sensor set are the same, and the filtering coefficients of the optical filters corresponding to the light intensity sensors in different light intensity sensor sets are different. According to the detection device for focusing accuracy of the disk type solar condenser, a user can conveniently adjust focusing accuracy of the reflectors, so that efficiency of a disk type Stirling thermal power generation system is improved.

The invention discloses a silage density measuring device and relates to the technical field of feed detection equipment. The silage density measuring device comprises a base, a controller arranged atthe lower end of the base and a display screen arranged at the lower end of the base and electrically connected with the controller, wherein the base is provided with a moving seat in sliding fit with the base, and an upper end of the base is provided with a moving lead screw sliding table; the movable base is fixedly connected with a sliding block of the movable lead screw sliding table, a weight measuring scale is arranged on the movable base, a rotating assembly, a sampling assembly and an adjusting assembly are arranged above the weight measuring scale, the rotating assembly is installedat the upper end of the weight measuring scale, the sampling assembly is installed at the upper end of the rotating assembly, and the adjusting assembly is installed at a lower end of the rotating assembly; the adjusting assembly is installed at a rear end of the sampling assembly, and the auxiliary assembly is arranged at a front end of the sampling assembly. According to the device, sampling accuracy is improved, the detection result is further improved, the detected sample can be rapidly discharged, and continuous detection is facilitated.

The invention discloses an efficient water permeable concrete permeability electronic detector, which comprises a mainframe box, a degassed water treatment device and a vacuum air pump, wherein the mainframe box and the degassed water treatment device are connected to the vacuum pump by suction lines, the mainframe box comprises a pressure display screen, a water temperature display screen, an upper overflow water flow display screen, a lower overflow water flow display screen, a first timer, a second timer, an overflow tank with a water temperature control system, an upper liquid level display screen, a lower liquid level display screen, a heating / cooling switch and a main power switch; the degassed water treatment device comprises the water temperature control system, a water inlet, a water supply pipe, a one-way valve, a temperature display screen, the heating / cooling switch and the main power switch. The efficient water permeable concrete permeability electronic detector has the advantages that the equipment is efficient, intuitive and simple to operate, measurement is accurate, the working efficiency is improved, the credibility of test data is increased, and detection work is normally, orderly, reasonably and quickly performed.

The invention discloses a detection device for focusing accuracy of a disk type solar condenser. The detection device comprises a focusing target plate, light intensity sensor sets and optical filters, wherein light cannot pass through the focusing target plate, the focusing target plate is further provided with a plurality of locating grooves, the light intensity sensor sets are composed of light intensity sensors, the arrangement mode of the light intensity sensors is the same as the arrangement mode of reflectors of the disk type solar condenser, the light intensity sensors are arranged in the locating grooves, the light intensity sensor sets include the middle light intensity sensor set and the annular light intensity sensor set, the middle light intensity sensor set is composed of the light intensity sensors located in the middle of the focusing target plate, the annular light intensity sensor set is composed of the light intensity sensors which are located on the periphery of the focusing target plate and are combined to be annular in a surrounding mode, the light intensity sensors are covered with the optical filters, the filtering coefficients of the optical filters corresponding to all the light intensity sensors in the same light intensity sensor set are the same, and the filtering coefficients of the optical filters corresponding to the light intensity sensors in different light intensity sensor sets are different. According to the detection device for focusing accuracy of the disk type solar condenser, a user can conveniently adjust focusing accuracy of the reflectors, so that efficiency of a disk type Stirling thermal power generation system is improved.

The invention relates to a sample mixing detection method for detecting the purity of corn seeds based on an mSNP technology, which is carried out by utilizing primer pairs 1F / R-20F / R; the gene sequences of the primer pairs 1F / R-20F / R are shown as SEQ ID No.1-40; according to the invention, the mSNP technology is adopted, so that more SNP variations can be detected under the condition that amplicons are not changed; a sample mixing method is adopted for detection; the sequencing cost is reduced while the amplification workload is reduced; the detection speed is also increased; and detection of 1440 seeds can be completed within one day at most. According to the method, the single nucleotide polymorphism is directly read by using a sequencing technology; and the purity result is directly interpreted through a program, so that the result is visual and reliable, and the influence of subjective factors during the seed development period and the result interpretation is avoided.

The invention discloses a robot driving mechanism assembling and detecting comprehensive platform which comprises a platform base, a platform panel, a panel rotating device, a driving mechanism fixing device, a voltage and current regulating device and a frameless motor driving device. The platform base is provided with a base inner cavity with an upper opening, and the platform panel is installed on the platform base; one side of the platform panel is rotationally connected with the top of one side of the platform base, the panel rotating device is used for controlling the platform panel to rotate, the driving mechanism fixing device is used for fixing a robot driving mechanism arranged on the platform panel, and the voltage and current adjusting device is used for providing a control power source for a band-type brake of the robot driving mechanism. And the frameless motor driving device is used for providing a driving power supply for a frameless motor of the robot driving mechanism. According to the robot driving mechanism shell fixing device, rapid limiting fixing and fixing releasing operation of robot driving mechanism shells of different sizes can be achieved, the robot driving mechanism shells are located in the true vertical direction so that assembling can be facilitated, and the assembling precision and the positioning precision are improved.

The invention relates to an mSNP technology based mixed sample detection method for detecting the purity of zucchini seeds. The method is carried out by utilizing a primer pair 1F / R-20F / R, and the gene sequence of the primer pair 1F / R-20F / R is as shown in SEQ ID No.1-40. According to the invention, an mSNP technology is adopted, so that more SNP variations can be detected under the condition that amplicons are not changed; and a mixed sample method is adopted for detection, the sequencing cost is reduced while the amplification workload is reduced, the detection speed is also increased, and detection of 1440 seeds can be completed within one day at most. According to the method, the single nucleotide polymorphism is directly read by using a sequencing technology, and a purity result is directly interpreted through a program, so that the result is visual and reliable, and the influence of subjective factors during the seed development period and the result interpretation is avoided.

The invention relates to a mixed sample detection method for detecting the purity of Chinese cabbage seeds based on an mSNP technology, which is carried out by utilizing a primer pair 1F / R-22F / R, and the gene sequence of the primer pair 1F / R-22F / R is as shown in SEQ ID No.1-44; according to the invention, an mSNP technology is adopted, so that more SNP variations can be detected under the condition that amplicons are not changed; a sample mixing method is adopted for detection, the sequencing cost is reduced while the amplification workload is reduced, the detection speed is also increased, and detection of 1440 seeds can be completed within one day at most. According to the method, the single nucleotide polymorphism is directly read by using a sequencing technology, and the purity result is directly interpreted through a program, so that the result is visual and reliable, and the influence of subjective factors during the seed development period and the result interpretation is avoided.

The invention relates to a sample mixing detection method for detecting the purity of watermelon seeds based on an mSNP technology, which is carried out by utilizing primer pairs 1F / R-22F / R, and the gene sequences of the primer pairs 1F / R-22F / R are shown as SEQ ID No.1-44. The mSNP technology is adopted, so that more SNP variations can be detected under the condition that amplicons are not changed; and the sample mixing method is adopted for detection, the sequencing cost is reduced while the amplification workload is reduced, the detection speed is also increased, and detection of 1440 seeds can be completed within one day at most. According to the method, the single nucleotide polymorphism is directly read by using a sequencing technology, and the purity result is directly interpreted through a program, so that the result is visual and reliable, and the influence of subjective factors during the seed development period and the result interpretation is avoided.

The invention relates to the technical field of extrusion devices, in particular to an extrusion device for a concrete strength test. The device comprises an n-shaped bent plate-shaped control seat, apressure column is arranged in an inner cavity of the control seat, the pressure column is columnar, the side wall of a column body is a vortex curved surface, and a central shaft penetrates throughthe middle part of the pressure column; and the end part of the central shaft extends into the circular plate groove formed in inner wall of control seat. On the basis of the structural design, rapiddetection work of a concrete plate is achieved, the concrete plate is placed on the sliding plate, the pressure column is rotated, after the concrete plate is broken, the position of the floating plate in the control barrel is observed, and then the discharged water amount can be mastered; the discharged water reflects the pressure critical point when the concrete slab is broken, namely, the descending height of the sliding plate is fed back, the larger the shrinking degree of the rubber bag is, the larger the generated counter-acting force is, then the sliding plate provides certain reverse pressure to act on the concrete slab, the pressure column and the sliding plate are matched to clamp the concrete slab, and the function is stable and powerful.

The invention relates to the technical field of inspection equipment, in particular to an inspection device for a field communication base tower. The inspection device comprises a casing, a multifunctional display screen, regulating knobs, supporting legs, an antenna groove, a signal antenna, a mounting groove, mounting tables, a handle, a clamp storage chamber, a probe storage chamber, a clamp and crack width measuring probe; the multifunctional display screen is arranged in the middle of the front side of the casing, the regulating knobs are symmetrically arranged on the left and right sidesof the multifunctional display screen, the supporting legs are fixedly mounted at the bottom of the casing, the antenna groove is formed in the front of the top end of the casing, the signal antennais hinged into the antenna groove, the mounting groove is formed in the middle of the top end of the casing, the mounting tables are symmetrically fixedly connected in the mounting groove, the handleis rotationally connected between the mounting tables, the clamp storage chamber and the probe storage chamber are arranged on two sides of the mounting groove symmetrically, and the clamp is movablyconnected in the clamp storage chamber. The inspection device can not only perform external inspection to the communication base tower and its foundation but monitor and analyze transfer signals of the communication base tower.

The invention relates to the technical field of inspection equipment, in particular to an inspection device for a field communication base tower. The inspection device comprises a casing, a multifunctional display screen, regulating knobs, supporting legs, an antenna groove, a signal antenna, a mounting groove, mounting tables, a handle, a clamp storage chamber, a probe storage chamber, a clamp and crack width measuring probe; the multifunctional display screen is arranged in the middle of the front side of the casing, the regulating knobs are symmetrically arranged on the left and right sidesof the multifunctional display screen, the supporting legs are fixedly mounted at the bottom of the casing, the antenna groove is formed in the front of the top end of the casing, the signal antennais hinged into the antenna groove, the mounting groove is formed in the middle of the top end of the casing, the mounting tables are symmetrically fixedly connected in the mounting groove, the handleis rotationally connected between the mounting tables, the clamp storage chamber and the probe storage chamber are arranged on two sides of the mounting groove symmetrically, and the clamp is movablyconnected in the clamp storage chamber. The inspection device can not only perform external inspection to the communication base tower and its foundation but monitor and analyze transfer signals of the communication base tower.

The invention discloses a colloidal gold antigen virus detection device and a method thereof. The detection method comprises: inserting a cotton swab with a sample into a reagent bottle and rotating it for a few weeks, and inserting the reagent bottle into the previous conveying horizontal section of an inverted U-shaped transmission belt. On the carrier; the transmission mechanism transmits the carrier and the reagent bottle to the side of the reagent strip insertion mechanism, and the reagent strip insertion mechanism inserts the reagent strip into each reagent bottle; The C line and the T line take pictures and scan the barcode on the reagent bottle, and the corresponding sample can be judged whether it is positive, negative or invalid by taking pictures, and finally save and upload the test result; the sample loading mechanism separates the reagent bottle and the carrier for recovery , the vehicle enters the next cycle. The entire detection process of the present invention is carried out by automatic equipment, which can effectively improve the detection efficiency; meanwhile, by taking pictures and identifying CT lines, the probability of human misjudgment is effectively reduced.