39results about How to "Improve quality control efficiency" patented technology

The invention discloses an on-line self-measuring optical sheet curl method and device, which is characterized by the following: selecting moving optical sheet through conveyer; setting more than one measured light beam on the conveyer; judging the curl of optical sheet when the optical sheet shields the measured light beam. The invention improves the measuring accuracy, which accelerates the measuring speed greatly.

The invention relates to a method for detecting the content of flavonoid compounds in propolis by near infrared spectrometry, which comprises the following steps of: (1) collecting a propolis sample, selecting a sufficient and representative calibration set sample, and detecting the content of the flavonoid compounds in the propolis by a high performance liquid chromatography (HPLC) method; (2) measuring the near infrared spectrogram of the calibration set sample, performing spectrum preprocessing on the wave band of 7,500 to 4,500cm<-1> of the spectrogram, associating with the content of the flavonoid compounds in the sample, which is measured by the HPLC method, and establishing a calibration model by a partial least squares method; and (3) measuring the near infrared spectrogram of the propolis sample to be detected, processing the wave band of 7,500 to 4,500cm<-1> in the obtained spectrogram by the preprocessing method in the step (2), and substituting an absorbance value obtained by preprocessing into the calibration model in the step (2) to obtain the content of the flavonoid compounds in the propolis sample to be detected. The method is suitable for quantitatively analyzing main flavonoid compounds in the propolis, and is accurate, time-saving and high-efficiency.

Provided are a system and a method for detecting a number of layers of few-layer graphene employing multispectral image reproduction process to provide rapid detection of numbers of layers of few-layer graphenes on transparent or non-transparent substrates. The application of the system and method in relevant industries expedites validation and/or verification of the number of layers of an FLG product and improves the quality control efficiency thereof.

The invention provides a quality control method based on a Z-score quality control chart for multiple variables. The method comprises the steps of a: acquiring a plurality of test items that are conducted by a test device, namely the Z-scores of a plurality of test variables; b: establishing a concentrically ringed Z-score quality control chart for the multiple variables; c: respectively marking the Z-scores of the plurality of test variables on the Z-score quality control chart for the multiple variables; and d: acquiring the quality control states of all the test variables according to the Z-score mark positions of the plurality of test variables. According to the technical scheme of the invention, the controlled/out-of-control states of a plurality of test variables can be visually observed only by means of one Z-score quality control chart for the multiple variables. In addition, the system stability can be controlled based on the Z-score quality control chart for Zs variables.

The invention relates to a co-curing forming process of a ceramic matrix composite component, according to the process, a silicon carbide fiber prepreg is cut and laid out according to a forming and layering design scheme, preforms A, B, C and D are respectively prepared by preforming or hot-press forming, the preforms A, B, C and D are bonded to each other through an adhesion aid system, and prepared into a co-curing member by hot-press curing, and a porous body member is prepared by high-temperature carbonization; the porous body member is prepared into the CMC ceramic matrix composite component reinforced with silicon carbide fiber by molten silicon infiltration. The co-curing forming process can be used for integral forming of ceramic matrix composite complex components, improves the forming quality of the complex components, reduces the manufacturing cost, and is of great significance for improving the service life and performance of the complex components.

The invention provides a clinical testing case report table quality control system which relates to the field of clinical testing data management technology. The system comprises a CRF quality controlplan management subsystem, a CRF quality control table management subsystem and a CRF quality control report management subsystem. According to the clinical testing case report table quality controlsystem, through acquiring clinical testing item information and testee data, a case report table quality controlling plan is generated and executed. A feedback is acquired and a quality controlling report is formed. Quality controlling is performed on the case report table by means of a clinical testing standard operation procedure. An online quality controlling operation to the clinical testing case report table is realized. Informationization degree in case report table quality controlling of clinical medicine tests is improved, and furthermore quality control efficiency of the clinical testing case report table is improved. The clinical testing case report table quality control system and the quality control method alleviate technical problems of low informationization degree and low quality control efficiency in case report table quality controlling of existing clinical medicine tests.

The invention belongs to the technical field of soil quality control, and particularly relates to a soil circulation preparation and quality control method and system. The method comprises the steps of sample preparation, sample circulation quality inspection and sample analysis internal quality control, wherein the sample analysis internal quality control comprises blank test, quantitative calibration, precision control, accuracy control, standard recovery rate test, accuracy control chart drawing and abnormal sample reinspection. By adopting the method provided by the invention to control the internal quality during soil sample preparation, circulation and sample analysis, the working quality of each link of soil detailed investigation is effectively controlled, and the authenticity andaccuracy of detailed investigation data are ensured; the information processing of the internal quality control link during soil sample preparation, circulation and sample analysis is intelligentized,the investment of manpower, time and energy is reduced, the quality control efficiency can be greatly improved, and the accurate, ordered, efficient and efficient detection of a large batch of soil samples can be satisfied.

The invention discloses a direct quantitative calibration method for measuring hydrolyzable fluoride in sulfur hexafluoride gas, and belongs to the technical field of equipment detection. The direct quantitative calibration method for measuring hydrolyzable fluoride in sulfur hexafluoride gas comprises the following steps: taking easily hydrolyzable SOF2 standard gas as a quantitative reference, feeding the SOF2 standard gas into an absorbent solution, and completely dissolving the SOF2 standard gas in the absorbent solution, wherein the fluoride ion concentration of the absorbent solution is in direct proportion to the feeding volume of the SOF2 standard gas. According to the method, quantification of hydrolyzable fluoride in the sulfur hexafluoride gas directly traces to the source of national standard material, the difficulties that workload of hydrolyzable fluoride measuring experiment is large, the operation is complex, and the parallel test error is large are solved, the accuracy and stability of the experiment are ensured, and meanwhile, the efficiency of sulfur hexafluoride gas quality control is improved.

The invention provides a method and a device for generating a medical record quality inspection report based on data processing. The method comprises the following steps: determining various data corresponding to the medical record to be inspected, each data includes medical institution information data, geographic information data, user basic information data, diagnosis and treatment informationdata, hospitalization process information data and medical expense information data; Determining a quality inspection rule corresponding to the medical record according to the medical institution information data and the geographic information data, wherein the quality inspection rule comprises at least one of a quality inspection rule corresponding to the basic information of the user, a qualityinspection rule corresponding to the diagnosis and treatment information, a quality inspection rule corresponding to the hospitalization process information and a quality inspection rule correspondingto the medical expense information; According to the quality inspection rules and the user's basic information data, the diagnosis and treatment information data, the hospitalization process information data and the medical expense information data, the quality inspection report of the medical record can be obtained; the quality inspection report is output. The technical scheme can improve the efficiency of medical record quality control and realize the differentiation of quality inspection rules.

A network-based system and method for quality control is disclosed. The network-based system for quality control includes at least one measuring workstation (1), a web server (20), a measuring module (6), and a measurement information management module (7). Each measuring workstation includes a measuring instrument (10) and a measuring computer (12). The measuring module provides programmable measurement procedures that guide a corresponding measuring instrument to measure a product, and guide a corresponding measuring computer to obtain measurement information from the corresponding measuring instrument. The web server is electrically connected to the measuring computer via an electronic communications network (2) for receiving, accessing and storing the measurement information in a database (21). Users access and maintain information stored in the web server database via maintaining computers (3). The measurement information management module enables users to perform statistical charts analysis and generate various kinds of reports based on the measurement information.

The invention relates to a medical image quality control method and a computer readable storage medium. The method comprises the following steps: acquiring an X-ray knee joint image, wherein the X-rayknee joint image comprises an orthotopic knee joint image and/or a lateral knee joint image; inputting the X-ray knee joint image into an image segmentation model to obtain an image segmentation result; wherein the image segmentation result comprises an orthotopic image segmentation result and/or a lateral image segmentation result, and the image segmentation result comprises at least one of a thighbone mask, a fibula mask, a tibia mask, a patella mask and a knee joint gap mask; and calculating a quantification result of the X-ray knee joint image under the first quality index based on the image segmentation result; wherein the first quality index is used for representing whether the shooting position of each tissue in the X-ray knee joint image is standard. According to the method, the efficiency of the quality control process of the medical image is greatly improved; and meanwhile, the accuracy of the obtained image segmentation result is greatly improved, so that the accuracy of the quality quantification result of the X-ray knee joint image is improved.

The invention provides an automatic ocean thermohaline observation data quality control method and system based on a climatic state range threshold, and belongs to the field of data processing systems. The method comprises the following steps: acquiring ocean thermohaline observation data; performing data preprocessing on the observation data; performing core module quality control on the preprocessed observation data; basic information inspection, depth incremental inspection, instrument maximum depth inspection, local maximum depth inspection, global range inspection, seawater freezing point inspection, equivalence inspection, local climate state inspection, peak inspection, extreme value inspection, global gradient inspection, local gradient climate state inspection and instrument characteristic inspection are performed in sequence; marking and outputting quality control results of all the examinations; carrying out statistics on output results of the quality control marks; and outputting the observation data file with the quality control mark. The method is used for carrying out quality control on the temperature and salinity data of ocean observation, and aims to provide a solution thought for rapidly providing a high-quality observation data set at low cost.

The invention provides a quality control method and device for medical data production and electronic equipment, and relates to the technical field of medical data processing. The method comprises thefollowing steps: performing structured processing on acquired medical data to obtain production data; determining a to-be-tested index of the production data corresponding to the preset field group;and judging whether the production data corresponding to the preset field group meets a judgment condition or not according to the to-be-tested index and the judgment condition corresponding to the to-be-tested index, and if not, determining that the production data corresponding to the preset field group has a problem. According to the technical scheme, the problem data in the structural processing can be quickly and accurately positioned, so that the problem data can be conveniently optimized to improve the quality of the production data, and meanwhile, compared with manual quality control,the quality control efficiency is improved.

The invention provides a quality control data processing method and device and a storage medium, and relates to the technical field of computers. According to the specific implementation scheme, in the process of performing quality control processing on data to be subjected to quality control, a corresponding quality control template is obtained in combination with attribute information of the data to be subjected to quality control, a quality control task is generated based on the data to be subjected to quality control and the quality control template, and a quality control result of the data to be subjected to quality control is determined based on quality control review data of the quality control task. Therefore, quality control can be conveniently carried out on the data to be subjected to quality control, the time for obtaining the quality control result of the data to be subjected to quality control is shortened, and the quality control efficiency of the data to be subjected to quality control is improved.

The invention provides a connecting rod blank center distance detection device. A bottom plate is arranged on the device, a directional through hole slot and a small-head positioning hole are arrangedon the bottom plate, the directional through hole slot is a transverse strip through hole, and a big-head positioning rod is arranged in the directional through hole slot; the big-end positioning rodis step-shaped, a checking block is arranged on the big-head positioning rod, and a big-head locking nut is further arranged on the big-head positioning rod; a small-head positioning key is arrangedin the small-head positioning hole, and the small-head positioning hole and the small-head positioning key are in clearance fit; and a positioning standard component is arranged on the small-head positioning key. The technical problems that the detection efficiency is low, the labor intensity is high, and the accuracy cannot be guaranteed in the existing connecting rod blank center distance detection process are solved. The device provided by the invention can be extensively applied to measuring rod blank center distance.

The invention relates to the technical field of prediction of radiotherapy plans, in particular to a neural network prediction method for a VMAT radiotherapy plan, and is used for solving the problems of single control object, poor performance and large error of a prediction method for the radiotherapy plan in the prior art. The method comprises the following steps: step 1: data preparation, step 2: model design: establishing a multi-branch neural network model, processing the input of the multi-branch neural network model to obtain multi-dimensional features, and then outputting a predicted gamma passing rate; step 3, performing model training, firstly performing feature extraction, performing regression calculation on a gamma passing rate, then performing back propagation, updating parameters of the model, and performing continuous iteration for multiple times until good model parameters are obtained; step 4, performing model testing, and outputting a predicted gamma passing rate through forward calculation; and step 5, performing clinical treatment and verification. According to the method, radiotherapy plan prediction of more body parts can be accepted through the steps, the prediction performance error is smaller, and the effect is better.

The invention relates to a quality control management platform and method for a cyber knife of stereotactic radiotherapy equipment, and the platform comprises seven main modules: a quality control user management module, a newly added quality control record module, a quality control record checking module, a user customized quality control module, a quality control project management module, a quality control equipment management module and a manufacturer quality control support module. According to the quality control management method, seven modules in the quality control management platform are used for managing and using the quality control project of CyberKnife. According to the stereotactic radiotherapy equipment CyberKnife disclosed by the invention, a clinical user can achieve the quality control management electronization, automatic CyberKnife quality control result analysis and report generation, automatic CyberKnife quality control project early warning, and customization of a CyberKnife quality control activity and a CyberKnife quality control report; therefore, the quality control efficiency of a clinical CyberKnife physicist is improved, and the quality control management of a plurality of CyberKnife devices is supported.

The invention discloses a medical record writing quality control method and system. The quality control method comprises the following steps: matching a corresponding quality control rule I accordingto the treatment diagnosis of a patient, the disease description of the patient, vital signs and an examination result, and reminding a doctor in real time when a written medical record does not conform to the quality control rule I; submitting medical records; judging whether the medical record meets a time limit rule I, a data integrity rule I, a data consistency rule I and a medical record scoring rule I or not; if so, printing the medical record, otherwise, displaying the problem to a doctor; inquiring the medical record of the patient, automatically matching a quality control rule II andopening the medical record; judging whether the medical record meets a second time limit rule, a second data integrity rule, a second data consistency rule and a second medical record scoring rule ornot; if yes, displaying a question-free record, and otherwise, displaying a defect question and returning the defect question to the doctor, wherein the doctor modifies the medical record and answersthe question. The writing quality of medical records is improved, the real-time performance is good, meanwhile, the medical burden is relieved, and the medical record management difficulty is reduced.