10results about How to "Get test results quickly" patented technology

The invention discloses an early-stage prostate tumor recognition method based on a hyperspectral image, and belongs to the technical field of image recognition, and the method comprises the steps: collecting early-stage prostate tumor samples with different lesion degrees; performing hyperspectral scanning on the prostate tumor early tissue sample to generate corresponding hyperspectral image data and performing preprocessing; extracting features of the preprocessed hyperspectral image data; organizing feature data and label data, wherein the label data classifies and marks a sample based on a known pathological diagnosis result; constructing an early prostate tumor recognition model based on the feature data and the label data, and performing optimization training; and performing early prostate tumor recognition on a new sample to be detected by using the trained recognition model. The method has the beneficial effects that the actual canceration condition can be easily mastered, and compared with an existing tissue slice inspection mode, the method is easier to operate, the detection result can be obtained more quickly, the result accuracy is higher, and the objectivity is higher.

The present invention provides a device for detecting a substance to be analyzed in a fluid sample, the device comprising: a housing having an upper card and a lower card, the lower card being provided with a support structure for supporting a lateral flow test element, the lateral flow test element being provided for detecting a substance to be analyzed in a liquid sample, the supporting structure comprises an applying pad for receiving a liquid sample, the supporting structure comprises a supporting mechanism for supporting the whole sample applying pad, and the partial structure for supporting the sample applying pad is inclined.

This application discloses a method for detecting CHI3L1 protein based on microfluidic fiber optic sensing, belonging to the field of biomedical detection technology. The method includes: providing a microstructured fiber optic sensing unit with a through-flow microfluidic channel; immobilizing a CHI3L1 protein-specific antibody on the inner surface of the microfluidic channel; injecting the sample to be tested into the channel, causing the CHI3L1 protein to be specifically captured; and achieving quantitative detection of the CHI3L1 protein by detecting the drift of fiber optic transmission spectral characteristic parameters caused by antigen-antibody binding. This invention combines microfluidics with fiber optic sensing, utilizing antibody immobilization on the inner wall of the microfluidic channel to increase the interaction efficiency between the light field and biomolecules, significantly improving detection sensitivity. It has the advantages of rapid detection, low sample consumption, and label-free operation, making it suitable for early non-invasive screening and dynamic monitoring of clinical liver fibrosis.

The invention discloses an automatic testing system for computer software in the technical field of automatic testing. The automatic testing system comprises an acquisition module, an analysis module, a judgment module, a writing module, an execution module, a storage module, a display module and a control module, the acquisition module is used for acquiring historical test data and user requirements; the analysis module is used for analyzing historical test data and user requirements; the judgment module is used for judging software functions; the compiling module is used for compiling a test case; the execution module is used for executing the test case; the storage module is used for storing test results and storage information; the display module is used for displaying a test result and storage information; and the control module is used for controlling the test system. Software functions are classified through the judgment module, key test cases are written by programmers, non-key test cases are generated by the control module, all errors in a test are collected through the storage module and called by testers, and the test quality is guaranteed while the test speed is guaranteed.

The invention discloses a cloud-based voice service full-link pressure measurement method and related equipment, and relates to the field of cloud testing, and the method comprises the steps: obtaining actual vehicle historical voice service use rule statistical information associated with a target cloud, the historical voice service use rule statistical information comprises statistical time period information, voice service calling vehicle number information and voice service calling average frequency information of each vehicle; controlling the simulation vehicle to establish connection with the target cloud; and controlling the simulation vehicle to perform voice service full-link pressure measurement on the target cloud based on the historical voice service use rule statistical information, and obtaining a test result.

This application provides a machine vision-based system and method for monitoring the component content of inert materials, relating to the field of inert material identification technology. The system includes: a trough-shaped belt conveyor for transporting inert materials with the component content to be monitored; an inert material spreading module disposed within the belt trough formed by the trough-shaped belt conveyor, used to spread the inert material within the belt trough; and a machine vision module disposed above the inert material spreading module for acquiring images of the spread inert material to detect its component content. This application's embodiment can detect the component content of the material in real time during the inert material transport process, effectively overcoming the shortcomings of weak representativeness in manual sampling, and can quickly obtain detection results, resulting in high speed, high efficiency, and significantly improved construction efficiency.

The invention relates to the technical field of gene detection, and particularly discloses a molecular marker, a typing primer, a kit, a detection method and application of a Guinan cattle GDF2 gene g.4 site. According to the present invention, the new SNP site existing in the GDF2 gene in the Pinan cattle population is firstly found, the correlation between the polymorphism of the site and the growth traits of the Pinan cattle is found, and then the GDF2 gene SNP g.4 Cgt of the Pinan cattle is used to construct the GDF2 gene SNP g.4 Cgt of the Pinan cattle, and the GDF2 gene SNP g.4 Cgt of the Pinan cattle; three detection primers are designed in a T site area, and the primers are specially modified, so that the SNP g.4 Cgt can be specifically distinguished; the T site has three genotypes; meanwhile, by combining the characteristic that animal whole blood can be directly subjected to PCR as a template and utilizing the advantages that a test strip is high in detection sensitivity and specificity, easy to operate, short in time consumption, low in detection cost and easy to popularize, the constructed kit capable of being used for screening the SNP sites and the detection method can be used for Pinan cattle SNP g.4 Cgt; t different genotypes are rapidly detected, and varieties are bred.

The utility model discloses a low-voltage surge protector connecting conductor wire diameter detector, which relates to the technical field of low-voltage surge protectors and comprises a comparator, and a standard sample area, a technical standard requirement area and an instruction area are arranged on the front surface of the comparator. The standard sample area is provided with six connecting conductor samples with different wire diameters, and the connecting conductor samples are fixedly mounted on the front surface of the comparator through wire clamps; the technical standard requirement area is engraved with a technical standard requirement of a surge protection device connecting conductor; and instructions and processes of the device are engraved in the instruction area. The low-voltage surge protection device connecting conductor wire diameter detector provided by the utility model meets the actual work requirements of field detection of a surge protection device connecting conductor, and solves the problems that direct measurement cannot be performed and electric shock risks exist.

The invention relates to an automatic detection and display algorithm based on a periodontal detector, which is applied to a P.g bacterium automatic detection device, and the device comprises a main controller, a cover state detection module, a test tube existence detection module, a detection execution module, a nixie tube display module, a power supply module and a power supply key integrated with a multicolor state indicating lamp. The algorithm is executed according to the following steps: S1, power-on self-test and state indication: after a power line is connected, a user presses down a power key, and a main controller is powered on and starts a self-test program; during the self-checking period, the main controller controls the multi-color state indicating lamp to be lightened in a red flashing mode; the technical problems that in a detection scene for P.g bacteria and other specific strains in the prior art, a detection method and existing simple automatic equipment both depend on manual judgment in operation, are insufficient in safety and reliability, lack in equipment state indication, poor in man-machine interaction experience, opaque in detection process and high in result interpretation threshold are solved.

The present invention provides a primer set, a modified primer set and an application thereof for detecting Nipah virus, and belongs to the field of inspection and quarantine technology. The present invention designs primers for the G protein gene and the P protein gene of the Nipah virus, and the designed primers have the advantages of high sensitivity and good specificity, and can be used in combination with microfluidics and colloidal gold methods. The microfluidics technology is used to complete the amplification of the target fragment in the chip, and finally the colloidal gold technology is used to achieve the visualization result, which is convenient, simple, highly sensitive and repeatable. The reaction of the present invention is completed in one step from RNA to amplification in the reaction chamber of the microfluidic chip, eliminating the two-step reaction from reverse transcription to amplification, reducing the pollution from opening the cover, and avoiding the occurrence of false positive results. The detection lower limit of the present invention is not higher than 1048 copies / μL.