71results about How to "Easy for quality monitoring" patented technology

An embodiment of the invention discloses an image annotation information processing method and device, a server and a system. Supervision and judgment processing logic of a plurality of nodes with different processing results can be provided. When image annotation information goes wrong, the results can be automatically returned, so that operators can perform review, modification and the like. Theprofessional ability of the operators can be improved by continuous auditing feedback interaction, image annotation efficiency is gradually improved, and training set picture annotation accuracy is greatly improved. Annotation quality can be effectively ensured, timely and effective information feedback is provided in workflow, and sample image annotation information operation efficiency is improved.

The invention discloses a self-adaptive welding system based on an aluminum material, and relates to the technical field of welding. The self-adaptive welding system comprises a welding control cabinet which is connected with welding tongs, the welding tongs are connected with a transformer, a pressure sensor and an electric cylinder, the transformer is connected with a current sensor and a voltage sensor, and a PC is connected with the welding control cabinet; the welding control cabinet comprises a pressure signal collector, an electric leakage detector and a power source; and the pressure signal collector, the electric leakage detector and the power source are all connected with a welding controller, the welding controller is connected with the welding tongs, and the welding controlleris connected with the welding tongs and the PC. The invention further discloses a self-adaptive welding method based on the aluminum material. A workpiece is welded through preheating treatment and main welding by collecting sample curves, and automatic adjustment is conducted according to feedback values when welding generates disturbance. The self-adaptive welding system and method have the advantages that the production cost is reduced, the productbility of the workpiece is improved, the welding quality is improved, and the process safety is improved.

The invention discloses a battery testing station and a testing method thereof. The battery testing station comprises a plurality of groups of battery charge and discharge testing ports, a switching switch group and a controller. Every group of battery charge and discharge testing port comprises a battery voltage testing port, a battery charging unit and a battery discharging unit; the switching switch comprises a plurality of groups of switching switches, every switching switch comprises switches K1, K2 and K3 which are connected to the battery voltage testing port, the battery discharging unit and the battery charging unit of the corresponding group of the battery charging and discharging port respectively; the controller is connected with the switching switch group through a PCI (peripheral component interconnect) bus to collect the voltage data of every battery voltage testing ports and controls the switching actions of every switch of the switching switch group through a serial bus. By means of a plurality of charge testing ports, the battery testing station can perform charge and discharge testing on multiple battery sets simultaneously, thereby improving the production testing efficiency; testing results can be automatically stored in the controller and uploaded to a local area network and accordingly facilitate quality monitoring.

The invention discloses a tester for the thickness of a marked line. The tester comprises a movable measuring platform, a sliding post, a vertical post and a high-accuracy measuring meter. The movable measuring platform is connected with the lateral wall of the sliding post; a sliding groove is arranged in the vertical post and the sliding post is arranged in the sliding groove; and the high-accuracy measuring meter is fixed on the vertical post, and the measuring head of the high-accuracy measuring meter is tightly contacted with the post head of the sliding post. The invention has the advantages of simple operation, high accuracy and tiny error. The tester provides convenience to the quality control of the construction, the field management of the supervision and the acceptation of the project. The tester is suitable for the maintenance and construction of the modern road and reduces the disturbance and the potential safety hazard for the urban traffic.

The invention discloses a large-span net rack external expansion assembly integral jacking construction method, which belongs to the field of building construction. The technical problem to be solvedby the invention is how to reduce the construction difficulty of large-span net rack structures of a spherical shell, a cylindrical shell, a flat plate and various special-shaped stadiums under complex conditions, reduce high-altitude operations, improve safety, and ensure the construction quality. The adopted technical scheme is that the large-span net rack external expansion assembly integral jacking construction method comprises the following steps of: assembly and jacking, that is, the net rack is assembled on the ground, and when the net rack is assembled to a stand position, a jacking bracket is installed, and the jacking work is stopped when the net rack is jacked by using the jacking bracket to a preset height to meet the next grid assembly; symmetrical external expansion assembly,that is, after the jacking work is stopped, symmetrical external expansion assembly is performed on completed space stiffness units from the center of the net rack to make the net rack continue to extend to the surroundings; adjustment of the number and locations of jacking points, that is, when performing expansion assembly outward, the number and positions of the jacking points of the net rackare adjusted according to calculation results; and unloading and dismantling.

The invention discloses a hydrogen-incoming integrated disproportionate block and a fuel cell with the same. The hydrogen-incoming integrated disproportionate block includes a disproportionate block,a globe valve, a proportional control valve, a pressure sensor, a hydrogen inlet joint, a hydrogen circulation pump connector and a hydrogen outlet connector, wherein a first flow channel, a second flow channel and a third flow channel for hydrogen gas flow are arranged in the disproportionate block multiple dispersed parts such as the globe valve, the proportional control valve, the pressure sensor, the hydrogen inlet connector, the hydrogen circulation pump connector and the hydrogen outlet connector are integrated with the disproportionate block as the mounting carrier to form a modular part, which has strong integrity, small size, low manufacturing cost, and simple installation and manufacture, and is convenient for quality control.

The invention discloses a method for detecting paint film coating uniformity of an enameled wire and belongs to the technical field of enameled wire paint film coating quality detection. The detectionmethod comprises the following steps: positioning and putting a plurality of intercepted grinding and polishing line samples into a forming mold; pouring the prepared pouring curing liquid into a forming mold to form a cured sample; grinding and polishing the cured sample to obtain an observation sample; carrying out microscopic observation on the cross section of the grinding and polishing sample; software measures the thicknesses of paint films at a plurality of positions in the shot micrograph and calculates the eccentricity; the invention has the following beneficial effects. According tothe detection method, the perpendicularity of the enameled wire grinding wire sample during glue pouring and the interval arrangement of a plurality of enameled wires are ensured; the real coating quality of the enameled wire paint film is accurately reflected, the reliability of the detection result is improved, the quality of the paint film is evaluated in a unified manner, the detection efficiency of the paint film coating quality is improved, and technical guidance is provided for the quality defect of paint film coating.

The invention relates to a preparation method for metallic cobalt microspheres. The preparation method comprises the following steps that (1) a cobalt source mother solution is prepared from cobalt nitrate and EDTA, and ammonium hydroxide and water are added into the solution, so that the pH value of the solution is made to be 12.4; then the solution is transferred into a reaction still, a high-purity metallic cobalt plate is added to serve as a substrate, a hydrothermal reaction is conducted at the temperature of 90-120 DEG C, and flushing and drying are conducted; (2) the micron-grade spherical cobaltous hydroxide and the metallic cobalt plate are directly sent to a muffle furnace, the rate of temperature increase is controlled to be 1-10 DEG C per minute, the final temperature is controlled to be 250-350 DEG C, and heat preservation is conducted for 3-5 hours; (3) micron-grade spherical cobaltosic oxide which is cooled to the temperature around 200 DEG C and the metallic cobalt plate are directly sent into a reduction furnace, the air pressure is controlled to be 0.24-0.35 Mpa, the rate of temperature increase is controlled to be 10-20 DEG C per minute, the final temperature is controlled to be 600-800 DEG C, and heat preservation is conducted for 2-3 hours; and (4) static electricity of cooled metallic cobalt microspheres is eliminated by means of an ionic fan, and then the metallic cobalt microspheres are subjected to multi-stage airflow winnowing for eliminating large particles with the diameters being 20 [um]m or above.

The invention relates to a direct-injection old yeast steamed bun fermentation agent capable of improving steamed bun flavor. The direct-injection old yeast steamed bun fermentation agent is composedof short lactobacillus powder, lactobacillus plantarum powder, active dry yeast and fungal amylase in the mass ratio of 0.5-1:0.5-1:0.5-2:0.002-0.01. The fermentation agent can directly replace the traditional old yeast fermentation agent, and is directly used for dough fermentation and steamed bun making to improve the fermentation speed of the traditional old yeast and give steamed buns rich unique flavor. The fermentation agent is simple in preparation procedure, high in vitality and stable in quality, facilitates quality monitoring and can be used for industrial production of the steamed buns.

The invention discloses a number counting monitoring device for workpieces, which belongs to the field of auxiliary machining equipment. The number counting monitoring device for the workpieces comprises the components of: a streamline, a plurality of worktables and a terminal database, wherein the worktables and the terminal database are arranged at one side of the streamline. Each worktable is provided with an inductor which is connected with the terminal database. The number counting monitoring device for the workpieces has advantages of simple structure and convenient use. Number counting and monitoring for the workpieces are effectively realized. Furthermore machining information of the workpieces is transmitted to the terminal database, thereby realizing convenient searching in later period.

The invention provides a method for testing amorolfine hydrochloride and interferent of amorolfine hydrochloride. The method comprises the following steps: 1) preparing a test sample solution; 2) preparing a control solution; 3) performing detection. According to the method for testing the amorolfine hydrochloride and the interferent of the amorolfine hydrochloride, pretreatment with optimized conditions and an HPLC (High Performance Liquid Chromatography) detection method are implemented, target components can be effectively separated from the interferent, the contents of the amorolfine hydrochloride and the interferent of the amorolfine hydrochloride are accurately tested, control on amorolfine hydrochloride and interferent of the amorolfine hydrochloride in amorolfine hydrochloride cream products is achieved, and the quality of an amorolfine hydrochloride product is ensured.

The invention relates to a method for dehydro-aromatization of a dihydropyridine compound and application to drug detection. The compound is selected from a group consisting of nifedipine, amlodipine,cilnidipine, lacidipine, felodipine, nicardipine, nitrendipine, nimodipine, barnidipine and the like. The method comprises a first step of an oxidation reaction in an acidic aqueous solution in the presence of a nickel-containing catalyst and a second step of purification. The method can prepare an impurity reference substance for detection and quality monitoring of drugs of the kind, can also beused for providing a reference for designing of instruments like a dissolution tester used in the quality detection process of the drugs, provides a reference for designing of a drug synthetic process and a preparation production process to avoid introduction of impurities through a process channel, and further can provide a reference for designing of a relevant synthetic process route of the dihydropyridine compound. According to the invention, a dehydro-aromatization reaction can be carried out in the acidic aqueous solution by using a proper oxidizing agent (such as air) in the presence ofnickel at a normal temperature and a normal pressure; and the method for dehydro-aromatization of the dihydropyridine compound provided by the invention has the advantages of mild reaction conditions, high target compound conversion rate, simple and convenient operation, few by-products and less pollution to the environment, and is a completely environmentally-friendly preparation process.

The invention provides a method for measuring three active ingredients in Zhikeningsu capsules at the same time. The method comprises the specific steps that firstly, chlorogenic acid, hesperidin and hyperoside are precisely weighed, then placed in 5 mL volumetric flasks respectively and dissolved with methyl alcohol respectively, the volume is set to the calibration line, standard substance solutions are prepared respectively, then the standard substance solutions are transferred respectively to be mixed, and a mixed reference substance solution is prepared; secondly, the Zhikeningsu capsules are obtained, the capsule shells are removed, precise weighing is conducted, Soxhlet extraction is conducted by using methyl alcohol as a solvent for 5 h, the extracting solution is cooled to the room temperature, then transferred to a 100 mL volumetric flask for volume setting with methyl alcohol and used as a test sample solution, and the test sample solution is used for detection; thirdly, separation detection is conducted, wherein the TC-C18 chromatographic column is used, acetonitrile as a mobile phase A and a 0.2% glacial acetic acid water solution as a mobile phase B are used for gradient elution, the flow velocity is 1.0 mL.min<-1>, the VWD is adopted to detect the wave length, the wavelength is 327 nm within 0-10 min, the wavelength is 280 nm within 10-48 min, the column temperature is 25 DEG C, and the sample size is 10 microliter. The method is simple in operation, reliable in result and capable of providing a reference basis for the quality control over the Zhikeningsu capsules.

The invention provides a method for rapidly and nondestructively detecting the sporoderm-breaking rate of reishi shell-broken spore powder. The method comprises the steps of acquiring near infrared spectrum data of a sample to be detected by a near infrared spectrograph, and carrying out multiplicative scatter correction pretreatment on the near infrared spectrum data of the sample to be detected; selecting the pretreated data in two spectral ranges of 9411.6-5446.4cm<-1> and 4613.2-4243cm<-1>, and detecting the sporoderm-breaking rate of the sample to be detected by a sporoderm-broken rate prediction model established according to a partial least squares regression method under the condition that the factor value is 10. The method has the advantages of being rapid, accurate, nondestructive and low in cost, and is beneficial to popularization, and by using the method, the problem of quality monitoring of the sporoderm-breaking rate of the reishi shell-broken spore powder can be effectively solved.

A kit for quickly detecting bacterial corrosion disease of melon vegetables consists of main reagents as BFB immune magnetic beads, deionized water, phosphoric acid PB buffer liquid, PCR buffer liquid, deoxyribonucleotide dNTP and BFE primer or Tag enzyme. Its operating method and judgment standard are also disclosed.

The invention discloses a tower crane, an assembling control method and device thereof and a storage medium. The assembling control method and device are used for conducting on-line monitoring on theassembling process of the tower crane. A position detecting device used for positioning real-time geographical position information is arranged on a rotation platform of the tower crane. The control method comprises the steps that a plurality of corresponding position parameters generated by the position detecting device are received after the tower crane rotates in the original state of being fixed to the installation basic plane; and whether the altitude difference values corresponding to the multiple position parameters are larger than the set threshold value or not is judged, and a first prompt message used for prompting whether the basic levelness of the tower crane exceeds the standard or not is generated according to the judgment result. On-line monitoring of the basic levelness ofthe tower crane is achieved, quality monitoring in the tower crane assembling construction process is facilitated, problems can be found as soon as possible, on-line supervision is facilitated, and the follow-up safety and reliability of the tower crane are improved.