42results about How to "Comprehensive detection content" patented technology

The invention discloses a lung cancer somatic mutation detection and analysis method based on a high-throughput sequencing technique. The method comprises the steps of (1) controlling quality; (2) comparing sequences; (3) detecting mutations; (4) annotating the mutations; (5) reporting the results. Compared with the prior art, the method of the invention has the advantages that the detection results are reliable; the detection content is diversified; the detection method is flexible; the data results are visualized.

This invention discloses a car chassis test bed which can check car performances such as braking, sliding, steering, positioning for front and rear wheel. The equipment is integrally located above the ground. It comprises brake platform, lifting platform, left and right checking pan, linking bridge, approach bridge, computer and operating console. The brake platform belongs to the minute wheel, roll, and inertia type and is composed of four rolls and is driven by a induction alternating current motor through a belt pulley and a clutch. And there is a guard against the wheel dropping out of the roll. There is a rail on the lifting platform to be used for the longitudinal parallel move of the checking pan. The checking pan is composed of longitudinal pulley, transverse pulley and dip meter.

The invention discloses a method for automatic color separation of ceramic tiles, and more specifically, relates to a method for classifying ceramic tiles in different colors by quantitatively determining color values of the surface pictures of the ceramic tiles and then comparing the color values with a standard color value. The method is characterized by regarding a summarized calculation value of gray-scale values of three primary colors (RGB: Red Green Blue) of the surface pictures of the ceramic tiles as the reference for judging color numbers of the ceramic tiles. The method has the advantages of: realizing online color separation of the ceramic tiles, enhancing the accuracy of color separation, reducing labor intensity of workers and raising the automation level of separation of the ceramic tiles.

The invention discloses a method for detecting an indoor sound reinforcement device. The method comprises a first step that a DSP processing module controls a controllable output matrix to output a test signal to a speaker array; a second step that a sound pick-up array collects an indoor sound signal and sends the indoor sound signal to an audio analysis module; a third step that the audio analysis module analyzes loudness, phase, frequency response and distortion factor of the sound signal; a fourth step that the DSP processing module calculates a balance degree of the sound field in an indoor environment according to the loudness, calculates delay according to the phase difference, and calculates the matching of the sound built environment and the sound reinforcement device according to the frequency response and the distortion factor; and a fifth step that test results are outputted. The automatic detection function for the indoor sound reinforcement device can be used for bringing standardized and quantified acceptance criteria to acceptance of project and greatly simplifying the acceptance process. The invention is applicable to all indoor sound reinforcement systems.

The invention discloses a method for realizing Android system vulnerability detection on the basis of a vulnerability poc (Proof of Concept). The method comprises the following steps that: establishing a vulnerability description file and a vulnerability library; developing an APP (Application) program; installing the APP program on a detected Android terminal; through an ADB (Android Debug Bridge), establishing a communication link with the APP program through a superior detection system; after the APP program receives a detection starting instruction, starting detection work; according to Android system information, loading a corresponding vulnerability detection unit list by the APP program; executing loaded vulnerability detection units one by one by a vulnerability detection engine, executing a detection task, and collecting a detection result; combining the detection result with the corresponding vulnerability description file by the vulnerability detection engine to generate a final detection report, and returning the final detection report to the superior detection system through the communication link; and deleting the APP program, carrying out disconnection, and finishing detection. By use of the method, the technical problems of low detection efficiency, incomplete detection contents and poor user operation experience in the prior art can be solved, and deficiencies in an existing scheme are made up.

The invention relates to a impulse valve impulse valve detection device and method, whose apparatus is consisted of air compressor, air container, water-oil separator, pressure reducing valve, voltagestabilizing air pocket, inspected pulse valve, blowing pipe, pressure sensor, target, acceleration transducer, data collection card and computer and, detecting and measuring acceleration and voltagestabilizing air pocket of impulse valve by measuring pressure of shell of pipe of blowing pipe, acceleration created by target and pressure change of voltagestabilizing air pocket property. The content tested by the invention is overall, complete, with good versatility, which can supply scientific foundation for designing and choosing impulse valve, avoiding economic lose caused by incorrect choice and doing good to impulse bag dust catcher reaching the best effect of ash removal.

The invention relates to the technical field of internet of vehicles, and provides a TSP cloud deck-based remote vehicle detection system and method. The method comprises the following steps of S1, uploading ECU information I, ECU traceability information I and an alarm parameter of a vehicle to a TSP cloud deck; S2, after the whole vehicle is electrified, establishing communicable connection between a T-BOX and the TSP cloud deck, and enabling the T-BOX to receive a real VIN code returned by the TSP cloud deck at the same time; and S3, enabling the TSP cloud deck to issue a remote electric detection instruction to the T-BOX, and carrying out remote static detection and remote dynamic detection on the basis of the remote electric detection instruction. In the operation process of the vehicle, remote detection is carried out on the vehicle regularly; if an ECU is changed, the T-BOX sends the read ECU information to the TSP cloud deck and the TSP cloud deck inspects the ECU information;and if the ECU information makes a difference, alarm reminding information is given to remind the workers to carry out change recording on the TSP cloud deck and then automatically complete the software configuration of the ECU.

The invention relates to the field of integrated circuit security and provides an integrated circuit security assessment and detection system in order to ensure the reliability of an integrated circuit and enhance the security of a relevant system. Design defect verification and hardware Trojan horse detection are performed on a to-be-detected circuit to realize security assessment on an integrated circuit system. According to the technical scheme, an integrated circuit security assessment and detection method comprises the steps that (1) a hardware Trojan horse base is established, wherein the step is divided into the two aspects of pre-silicon and post-silicon; (2) a design defect is verified, wherein a simulation verification method is adopted to analyze the design defect of the circuit, a simulation result is compared with an expected result through a checking mechanism, and therefore a functional defect of design is discovered; and (3) detection is performed, wherein hardware Trojan horse detection is completed. The integrated circuit security assessment and detection system and method are mainly applied to an integrated circuit security occasion.

The invention provides an underground water level monitoring and early warning system, a detection system is divided into a wellhead part and an underground part, a non-contact water level sensor, a pressure sensor and a liquid specific gravity sensor are installed on the underground part, the underground part freely moves under the dragging of a right-angle worm direct-current gear motor and a cable, and a liquid specific gravity sensor is installed on the underground part. The water surface position in an underground water detection well is comprehensively judged through the pressure sensor and the non-contact liquid level sensor, meanwhile, the length of a cable between the underground part and the wellhead part at the moment is judged through the absolute encoder, and the water level information of deep underground water is comprehensively calculated in combination with elevation data in the Beidou system. And the accuracy of detection data is improved. And the water level information is sent to a server through the 4G data transmission module or the Beidou short message module, so that a data center can inquire and monitor the water level information.

The invention discloses a three-dimensional real-time gluing detection method and device for detecting the width, height and continuity of adhesives in a robot gluing process in real time. The three-dimensional real-time gluing detection method is characterized by comprising the steps of first of all, carrying out a teaching process, subdividing and quantizing glued adhesive tape into different adhesive tape segments, ranking the adhesive tape segments, selecting started cameras and started lasers which correspond to the adhesive tape segments with different sequence numbers, and when detection is carried out, calculating the width and height of the adhesive tape segments to be measured based on a structured light image three-dimensional measurement principle to judge whether or not the glued adhesive tape is qualified. According to the gluing detection method and device, three-dimensional data of the adhesive tape is analyzed, and therefore the width and height of the adhesive tape can be calculated. Compared with an existing detection method, detection on height information of the adhesive tape is added. Besides, when the color of the adhesive tape is similar to or the same as that of a glued workpiece, the detection method of the device still can effectively analyze the quality of the adhesive tape.

The invention relates to a quantitative detection method for defects in magnesium and a magnesium alloy. The quantitative detection method comprises the following steps: sequentially, continuously and thoroughly collecting images of a whole polished surface in an overlapping manner by virtue of a camera attached to an optical microscope; splicing the images, and processing overlapped parts, so as to obtain a spliced image of a whole to-be-detected cross section; clicking in a newly-built image layer in Photoshop software by virtue of a magic wand tool so as to select each defected region, and saving all defects on the whole cross section into the same image; and analyzing, aggregating and calculating all the defects in the image. The quantitative detection method has the beneficial effects that the processing process is relatively simple and convenient, the defects can be accurately extracted, and the accuracy of a quantitative detection result is improved. The quantitative detection method has reproducibility and relatively strong universality.

The invention discloses a detection device for technical performances of an engineering vehicle. The device comprises a velocity sensor, a first tension sensor, a second tension sensor, a displacement sensor, a third tension sensor, a fourth tension sensor, a data acquisition device, a data conditioning device and a data display device, wherein the velocity sensor is mounted at a rotary cylinder of a winch device, the first tension sensor is mounted on the winch device, the second tension sensor is mounted on a hoisting device, the displacement sensor is mounted on a rope drawing device, the third tension sensor is mounted on the rope drawing device, the fourth tension sensor is mounted on a shoveling assistant device, and the data acquisition device is electrically connected to the velocity sensor, the displacement sensor, the first tension sensor, the second tension sensor, the third tension sensor and the fourth tension sensor, separately, for receiving a velocity signal, a displacement signal and a tension signal; the data conditioning device is electrically connected to the data acquisition device for outputting the processed data; and the data display device is electrically connected to the data conditioning device for displaying a result after reading the data. The invention also discloses a detection method for technical performances of the engineering vehicle.

The invention discloses a quantitative detection method for primary silicon phases in a hypereutectic aluminum-silicon alloy. The method comprises the steps that a test sample to be detected is intercepted, ground flush and polished, and then images of the whole polished surface are continuously and exhaustively collected with overlapping in sequence by means of a camera accompanied with a microscope, the images are spliced by means of image software in sequence, overlapping is processed, and the area of each primary silicon phase is clicked on by means of a magic wand tool; all the primary silicon phases in the whole section are saved in the same image, statistics and quantitative processing to the primary silicon phases are conducted by using image processing software and data processing and analysis software, thus the size information of each primary silicon phase, the statistical information of all the primary silicon phases and the total area of the whole detected section are obtained, and the content of the primary silicon phases is the ratio of the total area of the primary silicon phases to the total area of the whole detected section. The method achieves quantitative detection of the primary silicon phases in the whole section to be detected, and is more accurate in detection result.

The invention discloses an automatic detection device for a brake disc, and mainly relates to the technical field of detection devices. The automatic detection device comprises a basic unit, a heatingunit, a detection unit and a control unit; the basic unit comprises a box body, a workbench, a gear motor III, a rotating shaft and a gland; the heating unit comprises a hot-air blower, a hose and ahot-air pipeline group; the detection unit comprises a left side detection assembly and a right side detection assembly; and the control unit comprises a controller and a plurality of wires. Automaticdetection is easily achieved through program setting and controller control, and time and labor are saved; the surface of the brake disc is heated through hot air, detection is conducted in the hot working state of the brake disc, and detection data is obtained, so that the data is real and reliable, and is high in referability; the left detection assembly can rapidly observe and judge the surface smoothness and the abrasion degree of the brake disc according to the coloring condition of the disc surface of the brake disc, and the detection process is visual; and the right detection assemblydetects the surface roughness, the standard thickness and the form tolerance of the brake disc according to different detection tools, and detection content is comprehensive.

The present invention belongs to the greening environmental protection technology field, and discloses a sedum plant roof soilless greening control system based on dehazing. The system comprises: a temperature sensor configured to detect temperature of a soilless substrate in a soilless greening device and transmit the detected data to a mobile terminal; a humidity sensor configured to detect the temperature of the soilless substrate in the soilless greening device and transmit the detected data to a mobile terminal; a PM2.5 sensor configured to detect the air monitoring index of haze in the atmosphere and transmit the detected data to the mobile terminal through wireless transmission; and a dehazing filtering device configured to perform intelligent dehazing and transmit the data after dehazing to the mobile terminal through wireless transmission, etc. The signal receiving method of the PM2.5 sensor greatly improves the data accuracy, and the data collection accuracy rate is improved from 93.32% to 98.28% compared to the prior art.

The invention belongs to the technical field of ink-jet printing visual detection, and discloses an ink-liquid cone detection device suitable for ink-jet printing. The ink-liquid cone detection devicecomprises a jet module, a motion module, a mechanical auxiliary module and a vision observation module, wherein the mechanical auxiliary module comprises a machine frame, a vertical fine adjustment mechanism and an inclined fine adjustment mechanism; and the visual observation module comprises a camera and a light source which are obliquely arranged, and a mirror symmetry image is acquired through reflection of a substrate. The invention further discloses a corresponding detection method. The detection method is used for achieving optimization schemes which comprise the nozzle position, inclination angle, nozzle and substrate distance detection, the ink liquid cone size and the contour change detection, the jet flow appearance and spraying angle detection, the lag time and duration detection of the jet flow relative to the injection signal, the spraying process parameter feedback control and the drop point position deviation of the jet flow on the moving substrate. According to the device and the method, an ink-liquid cone body and a nozzle for ink-jet printing are executed in a high-efficiency and high-precision mode, and on-line detection is carried out on the jet flow.

The invention relates to a novel kite for detecting haze. The novel kite includes a kite body and a controller; a first air bag is arranged on the top of a kite body; a frame is arranged on a center of the bottom of the kite body; a second air bag is arranged on the bottom of the inner cavity of the frame; a first storage battery is arranged on the top of the second air bag; a GPS positioning device, a pressure container, and a haze detection device are successively arranged on the top of the first storage battery from left to right; a second solenoid valve is arranged on a center of the top of the pressure container; the top of the second solenoid valve is connected to the first air bag through a first guide pipe; a third solenoid valve is arranged on the center of the bottom of the pressure container; and a driving motor and a second storage battery are successively arranged on a left side wall of an inner cavity of the controller from top to bottom. The novel kite can effectively detect haze, is powerful in detection function, can effectively control the lifting height of devices, can fully protect the devices, and is simple to operate.

The invention relates to a method and a kit for constructing a DNA sequencing library. More specifically, the invention provides a method for constructing a DNA sequencing library for simultaneously realizing single-cell genome copy number variation detection and gene mutation detection. The method is characterized by comprising the following steps: 1) cracking cells to release gene group DNA; 2)carrying out pre-amplification on the genome DNA by using a mixed primer consisting of a random primer and a specific primer; and 3) carrying out secondary amplification on the pre-amplified genome DNA to obtain the DNA sequencing library. The invention also relates to a method and a kit for simultaneously realizing single-cell genome copy number variation detection and gene mutation detection.

The invention provides a large low-temperature storage tank maintenance method which is reasonable in design, short in maintenance period and low in maintenance cost. The method comprises the following steps: (1) detecting a bottom plate of an inner tank; (2) detecting an inner tank wall plate; (3) detecting an outer tank bottom ring plate; (4) detecting the wall plate of the outer tank; (5) transforming a drain hole; (6) interlayer pearlife is removed; (7) tank wall elastic felt replacement; (8) ceiling glass wool replacement; (9) replacing a multi-point thermal resistor; (10) a servo liquid level meter is additionally arranged and used for measuring the liquid level of liquid; and (11) adding an average thermometer for measuring the temperature of the liquid.

The invention discloses multifunctional intelligent detection and diagnosis integrated equipment for an automobile chassis. The multifunctional intelligent detection and diagnosis integrated equipment comprises the following contents: A, determining whether wheels reach or leave a detection position by adopting a weight identification method; B, adopting a method of automatically moving and correcting an automobile body at a low speed without a method of driving and correcting; C, adopting a separated remote control pedal switch for brake detection; D, adopting a device and a method for quickly stopping the wheels from laterally impacting the stand column back and forth; E, detecting parking braking force through a low-speed indirect detection method for measuring deceleration; and F, obtaining the braking coordination time and confirming whether the braking is emergency braking or point braking according to the braking deceleration curve change characteristics. The cost performance advantage is large, the detection workshop and the occupied area of an automobile detection enterprise are reduced in a multiplied mode, land resources are saved, a large amount of investment is saved, the detection charge can be reduced, the occupied area of automobile detection is small, and the vehicle owner can handle the vehicle inspection service more conveniently.

The invention discloses a self-adaptive adjustment method for an indoor sound reinforcement. The self-adaptive adjustment method comprises a first step of adjusting an input gain; a second step of testing an upper limit of an output gain; a third step of adjusting the output gain; a fourth step of detecting output delay and conducting delay compensation; a fifth step of detecting a frequency response and conducting frequency compensation; a sixth step of detecting various parameters of the system after adjustment; and a seventh step of outputting adjustment results. The scheme achieves automatic adjustment for the sound reinforcement system with no human intervention and good consistency after adjustment. The invention is applicable to all indoor sound reinforcement systems.

The invention discloses a monitoring measuring and controlling instrument which comprises a dustproof and waterproof outer housing, sensor probes, a power supply, an RF transmitter, a converter, a protective cover, a microphone, a camera, a loudspeaker, dustproof glass and a hanging device, wherein the hanging device is composed of a hanging cup, a vertical rotating shaft and a horizontal rotating shaft. The monitoring measuring and controlling instrument is characterized in that the control circuit of the monitoring measuring and controlling instrument transmits a temperature signal, a humidity signal, an analog current input signal and an analog voltage input signal which are detected by the sensor probes to an A / D converter data acquisition card; and an A / D converter performs signal processing for processing the temperature signal, the humidity signal, the analog current input signal and the analog voltage input signal to digital signals and transmits the digital signals to a central processing unit (CPU) for being processed. The monitoring measuring and controlling instrument can monitor a forest, a marsh, an epidemic area, an environment-polluted area, a natural disaster incidental area and an area which is uneasy to arrive at or cannot be arrived in time by personnel. Furthermore the monitoring measuring and controlling instrument can realize real-time monitoring on engineering construction fields of underground workshop, mine, tunnel, pipeline, etc.

The invention provides a quality inspection method applied to the welding position of a connecting column and a plate. The quality inspection method applied to the welding position of the connecting column and the plate is characterized in that the quality inspection method comprises the following steps that (1) appearance inspection of the welding position is carried out, specifically, whether the following conditions are met simultaneously or nor is judged, a, solder overflows from at least one side of the plate; b, cracks do not exist at the position, opposite to one side of welding surface, of the connecting column and / or the plates, or the cracking length of existing cracks is less than or equal to 2mm; if so, the judgment that the appearance of the welding position of a product is qualified is carried out, otherwise, judgment that the appearance of the welding position of the product is unqualified is carried out; and (2) firmness inspection of the welding position is carried out, specifically, the front surface and back surface of the plate are subjected to bending for many times separately, after each bending is carried out, the plate is straightened, then bending for nexttime is carried out, if the plate falls off or the welding position cracks, the judgment that the firmness of the welding position of the product is unqualified is carried out, otherwise, the judgmentthat the firmness of the welding position of the product is qualified is carried out. The quality inspection method applied to the welding position of the connecting column and the plate is uniform,normative, simple and practicable.