95results about How to "Realize quality control" patented technology

The invention discloses a method and system for comprehensively monitoring and tracing the ring spinning yarn quality. Before doffing, the information, including the machine number, the ingot number,parameters of adopted rough yarn, the variety of spun yarn, the production date of the spun yarn, spinning temperature and humidity, draft multiple distribution and draft pressurizing parameters, of aspinning machine are written to a radio frequency identification tag of a corresponding spun yarn tube through a radio frequency identification reader-writer; when bobbin yarn enters a doffing station, the radio frequency identification reader-writer reads the information in radio frequency identification tags of all spun yarn tubes, then makes the information matched with the quality characteristic indexes including evenness, slugs, snicks, neps and hairiness, detected by an electronic yarn clearer on a yarn channel, of the bobbin yarn corresponding to the spun yarn tubes one by one, and reports the information to an upper computer, and finally, the analysis and tracing of the yarn forming quality of all spindles are achieved through a data analysis system of the upper computer. By meansof the method, the spinning quality levels of all spinning machines are improved, poor spindles in all the spindles are pointed out, and the quality monitoring of all the spindles is achieved.

The invention discloses an automobile repair and maintenance process monitoring and displaying system and method based on an internet of things. The system comprises a repair flow setting module, a repair flow execution control module, a mobile end data receiving and processing module, a measuring and collection device based on the internet of things, a mobile working process video collection device, a mobile end repair progress and detail display module and a repair data cloud database. The method is applicable to automobile repair and maintenance monitoring of an automobile repair enterprise, and compared with the prior art, the method has the effects that 1), quality monitoring automation and datamation of the repair work process are realized; 2) the transparency in the repair work process is improved, and repair integrity degree is increased; and 3) the work efficiency is improved based on repair guidance of repair steps, and the training time is shortened.

The invention discloses an efficient method for quality tracing of a multilayer PCB. The method includes the steps of distributing two-dimensional codes for each core plate in a cutting process, converting the two-dimensional codes into aperture array codes and drilling the aperture array codes in the corresponding core plates; in a press fit process, reading the aperture array codes on each coreplate, combining all the read aperture array codes to generate corresponding two-dimensional codes, and converting the corresponding two-dimensional codes into aperture array codes and then drilling the aperture array codes in the multilayer board; after a solder resist process, reading the aperture array codes on the multilayer board, and converting the aperture array codes into corresponding two-dimensional codes and drilling the two-dimensional codes in the multilayer board. A method for conversion from a two-dimensional code to an aperture array code includes the steps of converting the two-dimensional code into a binary form with a m * m specification, and dividing the binary form into at least two parts; converting each part into an aperture array code local graph; and combining allthe obtained aperture array code local graphs into a complete aperture array code graph, and finally forming the aperture array code on the PCB. According to the efficient method for quality tracing of the multilayer PCB, the two-dimensional code can be converted into the aperture array code with a smaller number of apertures, the processing workload is reduced, and it is effectively ensured thattracing markers are accurately identified.

The invention discloses a twin data-driven ship assembly product quality management and control system and a configuration method. The system is composed of intelligent construction equipment, a dataacquisition module, a wireless transmission module and a construction quality management and control module. The intelligent construction equipment forms an assembly product manufacturing production line according to a construction process, the data acquisition module acquires assembly product process data and equipment current operation state data in real time, and the wireless transmission module is used for communication between the data acquisition module and the construction quality control module. The construction quality management and control module firstly fuses process data, equipment state data and historical data to form twin data. Secondly, a multi-digital twinning model is established and simulated to obtain process parameters to be optimized, the process parameters are optimized according to a deep neural network algorithm, and finally the process parameters are converted into an instruction which can be recognized by intelligent construction equipment, thereby finishingquality control of a ship assembly product. The invention further provides a configuration method of the system, and the operational feasibility of the system is further explained.

The invention relates to a rapid detection method for the highway roadbed compaction quality. The method comprises the following steps that firstly, in construction fields of roadbeds different in soil texture, a to-be-detected roadbed soil area is selected, a test point is selected at random, the dynamic deformation modulus Evd value of the point is tested, and data are recorded; secondly, another test point is selected, the roadbed compaction degree is detected through a sand filling method, and data are recorded; thirdly, the first step and the second step are repeatedly conducted, and therelation of the dynamic deformation modulus Evd value and the roadbed compaction degree K of each soil texture is established; fourthly, field testing is conducted; fifthly, data collection is clickedfrom a data collection software main interface, a testing instrument starts to conduct testing and transmission, and a background part conducts calculation and conversion according to the Evd and K correlation of the soil texture corresponding to the roadbed, and the compaction degree K is obtained; and sixthly, a detection result is uploaded to a roadbed compaction quality background managementsystem through the network, and the data are checked. The rapid detection method is rapid and convenient to conduct, data are accurate and reliable, the rapid detection method is applicable to the construction site, and the quality information can be reflected in real time.

The invention provides a management method of an intelligent and movable refrigerator. The management method comprises the steps that firstly, a first terminal sends unique identification of the refrigerator to a first server, the unique identification is identified as a first request, the first servo records order information and delivery time information, and a corresponding relation is established with a database of a second server; secondly, the second server sends the unique identification to the first server, the unique identification is identified as a second request, and the second terminal receives a verification request; thirdly, the first server receives verification information input through the second terminal, verification is carried out with the order information, and after verification is successful, receiving time information is recorded, the unique identification is sent to the second server, and a corresponding refrigerator password is obtained; and fourthly, the second terminal receives the refrigerator password and carries out matching unlocking, the temperature data in the refrigerator is read, and the receiving time information and the delivery time information which are sent by the first server are received. By means of the method, safe transportation can be effectively guaranteed, and inquiring and tracing of the receiving time information and the delivery time information facilitate responsibility judgment.

The invention provides an automatic page data verification method and device. The method comprises the following steps: firstly, automatically intercepting a page by using a pre-compiled execution script to obtain a page screenshot to be verified; Carrying out picture identification on the page screenshot to correspondingly convert the content in the page screenshot into text data; And verifying the text data according to a pre-configured verification rule for the page, and determining whether the page content is expected content or not according to a verification result, thereby determining whether the content displayed on the page is correct or not, and realizing quality monitoring for the real-time content of the page.

The invention discloses a primer and probe for detecting AR-V7 and ARE, and provides a reagent kit for detecting AR-V7 and AR based on the primer and probe. The reagent kit comprises an exosome extraction reagent, an exosome nucleic acid extraction reagent, an AR-V7 detection reagent by a qRT-PCR method. Samples for the reagent kit are broad and easy to obtain, the success rate for preparing exosomes is high, exosome nucleic acid is automatically extracted, the required operation time is short, and the operation errors are low. Besides, according to an one-step method qRT-PCR reagent providedby the invention, the operation flows are simplified, the experiment period is shortened, the efficiency is improved, and the sample contamination or detection fault risks in the middle process can also be reduced.

The invention provides a three-whole one-center service quality management and control system applied to an electric power marketing business. The three-whole one-center service quality management and control system is characterized by comprising four layers of sequentially connected business architecture systems including the marketing all business, the business class, the business item and the business sub item; the business item or the business sub item is the minimum business unit capable of independently meeting the requirements of customers, and are called as 'on-center'; the 'three-whole' refers to whole process, whole personnel and whole enterprise; and the spiral upgrading is performed on the system on the basis of the business architecture systems by a management method, an evaluation method and a quality evaluation algorithm model. The three-whole one-center service quality management and control system is beneficial to enterprise efficiency improvement and timely quality monitoring.

The invention discloses a vaccine quality dynamic monitoring platform which includes a data acquisition module, a data monitoring terminal and a customer platform. The data acquisition module is connected with the data monitoring terminal through a wireless communication manner. The customer platform is connected with the data monitoring terminal through a wireless communication manner. The vaccine quality dynamic monitoring platform not only realizes automatic monitoring of a vaccine storage temperature, but also can form a monitoring network, so that storage and use of vaccines are monitored effectively and alarm and rejection are carried out timely when a problem happens and thus the security of vaccine use is improved and loss is reduced to the largest degree.

The invention provides a method and device for monitoring the quality of an application. According to the embodiment, operation system resources occupied by the designated application are monitored, then the application quality of the designated application is acquired according to the operation system resources, if the application quality does not meet quality requirements, running data of the designated application is further acquired, the running data of the designated application can be reported, and the quality of the application can be monitored without user participation. Operation is easy, the accuracy is high, and therefore the quality monitoring efficiency and reliability of the application are improved.

The invention discloses a goods-in-process monitoring method used for blade production. The goods-in-process monitoring method includes the steps that a server obtains the processing technologies and the production plans of the same batch of blades and distributes the production plans, NC programs, processing technology cards and quality testing requirements to site management terminals of corresponding manufacturing units according to the processing technologies of the blades; the site management terminal of the current manufacturing unit obtains production raw materials according to the corresponding production plan and the corresponding processing technology, the site management terminal judges whether the obtained production raw materials are qualified or not according to an inspection report, filled by a quality inspector, of the prior manufacturing unit, if the obtained production raw materials are qualified, the site management terminal completes feeding of the production raw materials on the current manufacturing unit, a numerical control center downloads the corresponding NC program from the site management terminal, the obtained production raw materials are processed through the NC program, the processing result is reported to the server through the site management terminal, and a working procedure bill is printed. By means of the goods-in-process monitoring method, goods-in-process monitoring and goods-in-process management on the blades can be achieved, and related enterprises can be assisted in improving the working efficiency and the accuracy of related persons.

The invention discloses a method for detecting surface defects of an intaglio roller by using a 3D photographing technology. In the manufacturing process of the intaglio roller, a steel body is platedwith copper, and is ground to enable a copper surface to be bright and smooth, and pit defects are generated on the surface of a ground copper layer due to the defects of the steel body or the defects generated in the electroplating process, in the gravure printing industry, the defects are called as copper points, namely the surface defects of the printing roller, and the defects have an obviouscharacteristic that all the defects are in a concave state, so that the copper point can be accurately found as long as whether the defect is concave or not can be judged. According to the invention,the problem of missing inspection caused by visual fatigue of manual inspection is solved, the problem of over-inspection caused by non-real defect interference of dust, water spots and the like during traditional industrial visual inspection is also solved, the accuracy of defect detection can be ensured on the premise of ensuring the detection efficiency, missing inspection and over-inspectionare avoided, and the inspection quality of a gravure plate roller after grinding is greatly improved.

The invention discloses an automatic automobile body coating system. The automatic automobile body coating system comprises a lifting appliance, a positioning device, a visual device, a coating device, a liquid supply system and a control system, wherein the lifting appliance is used for lifting an automobile body; the positioning device is used for quickly positioning the lifting appliance so asto stop the automobile body on the lifting appliance from shaking; the visual device is used for scanning and photographing the automobile body; the coating device is used for coating the automobile body according to automobile body position comparison information data obtained by the visual device and detecting coating quality; the liquid supply system is used for providing coating liquid for thecoating device; the positioning device, the visual device, the coating device and the liquid supply system are all electrically connected with the control system; and the control system is used for controlling working states of the positioning device, the visual device and the coating device. The problems that an existing automobile body coating method is high in labor cost, and unable to guarantee stability of a coating track and a coating width are solved.

The invention relates to a construction method and a detection method of a HPLC feature map of a golden cypress medicinal material. The construction method comprises the following steps: reference solution preparation: preparing a golden cypress control medicinal material reference solution and a berberine hydrochloride and phellodendrine hydrochloride reference substance solution; sample solutionpreparation: preparing a golden cypress medicinal material sample solution and a decoction sample solution; high-performance liquid chromatography test: absorbing the control medicinal material reference solution, the reference substance solution, the medicinal material sample solution and the decoction sample solution; injecting into a liquid chromatograph, comparing a medicinal material samplemap with a decoction sample map, determining water soluble common peaks and obtaining the UPLC feature map of the golden cypress medicinal material. The HPLC feature map obtained by the construction method not only can qualitatively and quantitatively analyze the quality of the golden cypress medicinal material, but also can reflect the quality of golden cypress standard decoction as a reference.

The invention discloses a quantitative fingerprint spectrum analysis method for components in ginger and ginger pinellia percolate. The method comprises the following steps: (1) preparing a test solution and a reference substance mixed solution; and (2) analyzing the reference substance mixed solution and the test solution by adopting a high performance liquid chromatograph to obtain the quantitative fingerprint spectrum of the components in the ginger and pinellia percolate. Wherein the chromatographic conditions are as follows: a high performance liquid chromatography system is selected as an instrument, and a Waters Atlants T3 chromatographic column (100mm * 2.1 mm, 3.0 [mu] m) is selected as a chromatographic column; a DAD detector is adopted; the flow rate is 0.30 mL/min, the column temperature is 25 DEG C, and the sample injection volume is 3-5 [mu] L; taking pure water and acetonitrile as mobile phases; and (3) selecting chromatographic peaks existing in chromatograms of different batches of ginger and ginger pinellia percolates as common peaks, calculating component contents of different batches of percolates, and calculating similarity, thereby providing scientific basis and technical support for quality control of the ginger and ginger pinellia percolates. The method provided by the invention makes up for the deficiency of a method for detecting chemical components of a common goldenrop capsule production intermediate.

The invention relates to a UPLC characteristic map construction method and detection method of ginger medicine. The characteristic map construction method comprises the following steps of weighing 6-gingerol, 6-shogaol and 8-gingerol as reference substances, adding a solvent to dissolve the substances to obtain a reference solution; weighing the ginger medicine, adding an extraction solvent and heating for reflux extraction; then filtering and taking a filtrate as a test solution; taking a ginger standard decoction and preparing a standard decoction test solution by the same method; conductingultra-high performance liquid chromatography detection: drawing the reference solution, the test solution and the standard decoction test solution, injecting the solutions into a liquid chromatographrespectively and comparing an obtained test map and a standard decoction test map to determine the water-soluble common peak and obtain a UPLC characteristic map. The characteristic map can be used for qualitative and quantitative analysis of the quality of the ginger medicine, can ensure the quality of traditional ginger soup prepared by the medicine, and is also suitable for detecting other preparations containing the ginger.

The invention discloses an automatic production line for steel backing surface treatment. The automatic production line is used for transforming an existing steel backing surface treatment production line and comprises a steel backing cleaning machine, a steel backing sand blasting machine and a steel backing glue spraying machine and further comprises an automatic feeding and conveying device, a cleaning, sequencing and conveying device, a cleaning, discharging and conveying device, a sand blasting, feeding and conveying device, a sand blasting, discharging and conveying device, a transferring, sequenching and conveying device, a sorting, overturning and conveying device, a glue spraying and sequencing device and a drying, discharging and sorting device according to the production sequence. The automatic production line for steel backing surface treatment has the beneficial effects that full automation, automatic feeding, automatic sequenching, automatic transferring, automatic glue spraying, automatic drying and automatic sorting of steel backing surface treatment are achieved.

The invention discloses a method for establishing a radix ophiopogonis decoction substance reference. The method comprises the following steps: identifying radix ophiopogonis, ginseng, Chinese dates and liquorice by adopting a thin layer chromatography; constructing a characteristic spectrum to identify components in the radix ophiopogonis decoction; and determining the contents of methylophiopogon japonicus dihydrohomoisoflavone A, methylophiopogon japonicus dihydrohomoisoflavone B, liquiritin, glycyrrhizic acid, ginsenoside Rg1, ginsenoside Re and ginsenoside Rb1 in the radix ophiopogonis decoction. The method provided by the invention can comprehensively reflect the quality attribute of the traditional decoction of the radix ophiopogonis decoction, ensures the consistency of the quality of the radix ophiopogonis decoction preparation and the decoction, and comprehensively and effectively controls the product quality.

The invention discloses an internal mixing and compounding technology for improving the fluidity of a rubber material. The internal mixing and compounding technology is characterized in that based on a rubber material fluidity analysis meter, fluidity data of the rubber material is measured in real time, and technological parameters in a rubber material internal mixing process are adjusted, thereby improving the product quality. The rubber material fluidity analysis meter detects the fluidity of the rubber material specifically, and has the advantages that the rubber material fluidity analysis meter is close to production, is wide in application and detects quickly. The rubber material fluidity analysis meter is extremely suitable for control and monitoring of the size stability of semi-finished products, fills a gap in the industry, provides great help for the quality control of tires, and plays an important role in improving the quality of the tires and stabilizing process control.

The present invention describes use of use of a metal compound to control the quality of a functional fluid. Additionally, the present invention concerns a method for controlling the quality of a functional fluid comprising the steps of: adding a metal compound to a component of a lubricant; mixing the component with a base oil; measuring the concentration of the metal compound in the functional fluid; and comparing the expected concentration of the metal compound with the measured concentration.