43results about How to "Facilitate follow-up research" patented technology

The invention provides a vehicle-mounted type electromagnetic radiation on-line monitoring system which comprises an electromagnetic radiation monitor (comprising a monitor main machine and a probe), a data acquisition and transmission device and a lift control device; the probe is used for detecting an electromagnetic wave signal of a detection space environment and sends the signal to the monitor main machine; the main machine is used for receiving the electromagnetic wave signal and processing the electromagnetic wave signal to obtain electromagnetic radiation data; the data acquisition and transmission device is in fiber connection with the monitor main machine and used for receiving the electromagnetic radiation data and sending the electromagnetic radiation data to a monitoring center; the lift control device is used for monitoring rising and falling of the monitor so that the probe can be far away from a monitoring vehicle top metal body and lowers the probe when monitoring is not performed and normal driving of a monitoring vehicle is facilitated. The vehicle-mounted type electromagnetic radiation on-line monitoring system has the advantages that monitoring can be performed in real time in the driving process of the monitoring vehicle, the operation is simple, the monitoring efficiency is improved greatly, and the lift control device is used for reducing the effect of the vehicle top metal body on the probe so that a measurement result is more accurate.

The performance test method of a phase change heat storage device provided by the present invention uses a phase change heat storage device performance test system to test the performance of the heat storage device, specifically refers to operating in an environment with a relatively constant temperature. The material is packaged into the heat storage device, and then the heat source is installed and insulated, and then the single-point temperature change test and the phase interface distribution test are carried out respectively. The invention is easy to operate, and can perform performance test on the heat storage device packaged with phase change materials and record the data as an important reference index for later research.

The invention relates to a method for constructing a city traffic network and identifying key nodes, in particular to a method for constructing a multi-layer city traffic network and identifying key nodes based on a complex network, which solves the problem of unreliable calculation results of key nodes caused by the existing method. The scheme comprises the following steps of selecting L kinds ofvehicles to form each layer of the multi-layer network, wherein the stations in each layer are nodes, and the lines between nodes are edges; establishing inter-layer links between nodes belonging tothe same site in different layers; calculating the centrality fraction of the layers and the strength of the nodes in each layer; in the random walk jump, adding deviation to the node ranking value iterative calculation, and then adding the corresponding node scores in each layer to obtain the node ranking. The method has the advantages that 1 It is proposed to construct inter-layer links in the multi-layer network and allow the number of nodes in each layer to be inconsistent so as to reproduce the actual traffic network truly; 2 the heterogeneity of the importance of layers and nodes is considered, and the ranking result is more reliable by adding deviation to the random walk jump to obtain the method of evaluating the importance of nodes.

The invention discloses a comprehensive test device and method for rapid solidification heat transfer performance. The comprehensive test device comprises a metal smelting system, a particle size andspeed control system and a sample collection and measurement system; the metal smelting system comprises a graphite crucible and an infrared thermometer with temperature feedback and is used for heating a metal test sample into liquid; the particle size and speed control system comprises a particle size selector used for controlling dropping size of molten metal droplets and a static electric field used for controlling dropping speed of the molten metal droplets; the sample collection and measurement system comprises a cooling base, a high-speed camera, a thermocouple and a computer and is used for bearing and cooling the metal droplets dropped from the metal smelting system and acquiring data. By the arrangement, low cost and less consumption of materials are achieved, the test method issimple in operation, test results are accurate, initial solidification conditions of the metal droplets in different dropping states (dropping size and dropping speed) can be tested comprehensively, the entire rapid solidification process can be reflected clearly, and high persuasion is achieved.

The invention discloses an embedded fingerprint acquisition instrument. The embedded fingerprint acquisition instrument comprises a fingerprint image acquisition device, an embedded master control module, an external memory, an LCD (liquid crystal display) and a fingerprint power supply module; the fingerprint image acquisition device acquires a fingerprint and is connected to the embedded master control module through a USB (universal serial bus) interface; an image size selection button, an image format selection button, a fingerprint sampling button, a fingerprint display button, a fingerprint storage button and a fingerprint image display area are arranged on a GUI (graphical user interface). The embedded fingerprint acquisition instrument can work without relying on a PC (personal computer) serving as an upper computer; the USB interface has a simple communication protocol and high universality; a visualization image is operated visually; subsequent development is convenient.

The invention discloses a method for measuring deformation of an effect target with a laser, relates to the field of damage experiment testing, and solves problems that a conventional measurement method is low in efficiency, large in operation error and poor in measurement stability. The method combines the laser measurement technology and the data analysis means, and can measure the deformation parameters of the effect target rapidly and accurately. A measurement device comprises a measurement system (3), a data recording system (4) and a data automatic processing program (5). Firstly, a laser range finding device (1) and a angle measurement device (2) of the measurement system (3) obtain geometric parameters of a deformed part of the effect target, then the data automatic processing program (5) reads the geometric parameters from the data recording system (4) and performs calculation, so as to obtain the deformation parameters of the effect target-the maximum depth H and the size V of a concave pit and to generate three-dimensional graphic display of the deformed concave pit.

The invention discloses a number taking method, a number taking machine and a number taking system for person and certificate verification. The number taking method comprises the following step that acamera and a second-generation identity card reader scan and collect a human face head portrait and a second-generation identity card head portrait in real time, feature values are extracted throughthe collected human face head portrait and the second-generation identity card head portrait, intelligent comparison is conducted through the feature values of the human face head portrait and the second-generation identity card head portrait, verification is completed, and transacted items or services can be selected and numbered only after verification is passed. According to the invention, thehidden trouble of illegally using other identities to handle business is avoided, meanwhile, the number of empty numbers generated by the system is reduced, the public security organization can be assisted in tracking escaped persons and missing persons, relevant information and records of business handling of people can be effectively inquired, follow-up research and return visit of follow-up government departments are facilitated, and the number taking terminal can customize relevant functions and set a number taking interface by itself.

The invention discloses a method for large-scale quick separation of insect peritrophic membranes. The method can separate peritrophic membrane organizations from insect midgut in a short time, and then food residues therein are quickly cleaned, so that a large amount of purified peritrophic membrane organizations are obtained; the efficiency is improved by 16 times when compared with that of the general method; and the convenience is provided to the subsequent research of proteins in the peritrophic membranes.

The invention discloses a preparation method of laboratory BGA nanometer reinforced solder balls and heat fatigue-resistance BGA packing devices, and belongs to the technical field of welding materials. The preparation method comprises the following steps: SAC305 eutectic powder and nanometer particles are mechanically mixed and grinded in proportions; the obtained composite powder and rosin flux paste are mixed according to a certain ratio for classified adding and stirring; the paste is printed on a glass plate through meshes of a silk screen or a printing steel screen by a scraper; steel screen-glass plate integrated equipment printed with the paste with a certain volume is put in a vacuum thermal insulation box or a heating plate for melting and ball production; and then, the molding, the scraping, the cleaning, the drying and the screening are performed. The screened tin balls are selected for BGA welding ball planting; and the fatigue resistance of the packing containers under nanometer reinforcement is researched.

The invention discloses a biological information analysis platform based on a machine learning algorithm. The platform comprises a registration and login module, an identity verification module, an Internet data collection module, an experiment data collection module, a data uploading module, a data storage module, a cloud server module, a data arrangement module, an intelligent processing module,a text analysis module, a report generation module and an information display module. According to the method, data classification and clustering can be better carried out on the biological information when massive biological information data are provided, accurate information retrieval and related information recommendation are provided, and a machine learning algorithm is utilized in the classification and clustering process, so that the biological information analysis process is simple and rapid and great help is brought to research and analysis of a user.

The invention relates to the field of insects, in particular to a device for extracting polypeptide by splitting an insect body through insect viruses. The technical problem is to provide the device for extracting the polypeptide by splitting the insect body through the insect viruses. According to the technical scheme, the device for extracting the polypeptide by splitting the insect body through the insect viruses comprises a working machine tool plate, a culture system, an insect body puncturing system, a polypeptide collection system, a collection box and the like; and the lower portion of the working machine tool plate is welded to a supporting foot stand. According to the device, the insect viruses are fed and cultured, such that a large number of insect viruses are copied in the insect body, and after the insect body is hydrated, insect body pieces are automatically collected; insect skin is punctured, and the operation of flattening the insect skin is avoided, so that the integrity of the insect skin is guaranteed; and after puncturing, a mixed solution of the water-soluble polypeptide and the insect viruses in the insect body is extruded and collected, the insect skin and the mixed solution are automatically separated, and part of insect skin residues in the mixed solution are separated.

The invention discloses a new type portable detection and identification device and a method for silicon steel sheet burr shape. The device comprises a burr probe device and a burr shape detection device, the burr detection device comprises a probe shell, a control device and a roller device, the burr shape detection device comprises a detection shell, a hand pressing block and an inkpad. The beneficial effects of the invention are that: the burr probe device detects whether a distance is changed through an infrared distance measuring module to judge whether burrs exist or not, the burr shapedetection device prints the shape of burrs through the inkpad to facilitate the follow-up study; the operation is simple, carrying is convenient, and detection efficiency is greatly improved; the inkpad is wrapped with a protective film which is puncture resistant, so that the inkpad can be recycle used.

The embodiment of the invention provides a heart signal integrated intelligent acquisition sensing system terminal, a method and a cloud control platform. The heart signal integrated intelligent acquisition sensing system terminal comprises a heart sound and electrocardio integrated wireless sensing device, a handheld intelligent signal analysis terminal, an HHT signal analysis module, a health management and service APP and a cloud big data control center network platform; the integrated sensing device comprises a sensor, a communication module, a preprocessor and a power supply; the handheldterminal comprises a displayer, a signal analyzer, a memorizer, a communication module and the like; the HHT analysis module uses a novel HHT algorithm to analyze a transient heart signal, constructa three-dimensional feature analysis model, and realize signal quantitative feature extraction; archive management, one-key positioning rescue, signal display, wireless communication and medical guidance are set in the health management and service APP, and the health management and service APP is compatible with a common mobile terminal equipment system; and the cloud control platform is wirelessly connected with the mobile terminal APP and the handheld terminal, and has the functions of database construction, early warning rescue, patient follow-up visit and deep learning.

The dispensing device for animal vaccine production comprises a cylinder body, a top cover is fixedly connected to the upper end of the cylinder body, a plurality of temporary storage cylinders are fixedly connected to the upper end of the top cover, injection pipes are inserted into the temporary storage cylinders, isolation cylinders are fixedly connected to the interiors of the temporary storage cylinders, and discharging openings are formed in the isolation cylinders; a moving pipe is slidably connected to the top cover and located below the isolation cylinder, the moving pipe is inserted into the isolation cylinder, connecting frames are fixedly connected to the outer side of the moving pipe, and a lifting plate is fixedly connected between the connecting frames. A temporary storage barrel is designed, a lifting plate moves up and down when a rotating shaft rotates to stir liquid in a barrel body, and the lifting plate moves up and down so that an antigen and an adjuvant temporarily stored in the temporary storage barrel can intermittently flow into the barrel body from a discharging opening to be stirred and diluted, and the antigen and the adjuvant are uniformly injected; multiple dilution results can be sampled through the interior of the sampling box, so that subsequent research is facilitated.

The invention discloses a pressure detection mechanism for mining engineering, and relates to the technical field of mining. The pressure detection mechanism for mining engineering comprises a base, wherein the left side of the base is fixedly connected with a side plate through a bolt; the base is movably connected with a rotary block through a revolving shaft; the top of the base is fixedly connected with a measuring plate; the bottom of the rotary block is movably connected with a stress rod through a revolving shaft; and the bottom end of the stress rod is movably connected with the measuring plate through a revolving shaft. According to the pressure detection mechanism for mining engineering, a limiting tube and the measuring plate are improved, and the rotary block, the stress rod, astress plate and a threaded rod are used cooperatively, so that the pressure on the pressure detection mechanism can be buffered well according to the stress situation; damage to the pressure detection mechanism due to discontinuous different pressures with relatively large difference values on the pressure detection mechanism is avoided; and meanwhile the pressure which changes constantly can bemonitored and recorded in real time.

The invention relates to a quality assessment and quality restoration method for typhoon data. The method comprises the following steps: step S1, obtaining original typhoon data; step S2, analyzing characteristics of the typhoon data and describing the typhoon data; step S3, assessing quality of the typhoon data, wherein the step S3 includes the step S31: assessing the integrity of the typhoon data; the step S32: assessing the consistency of the typhoon data; step S4: restoring the typhoon data according to the sequence of firstly restoring integrity and then consistency of the data, wherein the step S4 includes the step S41: restoring the integrity of the typhoon data; the step S42: restoring the consistency of the typhoon data. The quality assessment and restoration method for typhoon data has the following advantages: quality of the typhoon data with multiple essential factors can be judged and restored, which lays a foundation for similarity measurement of typhoon time; therefore,similar typhoons are more accurate to judge; the method helps make quick decisions for departments concerned in order to make precautions; and as a result, economy loss and deaths and injuries of people are reduced.

The invention provides vehicle fault identification model construction andidentification methods and devices and management system. The construction methodcomprises the steps of extracting sample dataof a sample vehicle,analyzing the data: analyzing the data difference between a faulty vehicle and a non-faulty vehicle according to the sample data to obtain an analysis result, the analysis resultcomprising related data which is mined from the sample data and easily causes a fault and representation information of the faulty vehicle in each dimension data,extracting sample data features: extracting the data features from the analysis result, and establishing a vehicle portrait according to the data features,and weighting the vehicle portrait processed by the machine learning model and thecorresponding fault label to obtain a fault identification model. Through the scheme, the vehicle fault identification model can be constructed, fault judgment is performed on the new vehicle sample through the model, the fault probability of the to-be-identifiedvehicle is obtained, help is provided for operation of the vehicle, and the availability of the operating vehicle is improved.

The invention discloses an extension hypothesis grouping topology radial loading circular ring statics analysis method, and the method comprises the following steps: 1, cutting out a micro section on a circular ring, and establishing a statics model of the circular ring under the action of a single radial load through a cross section method by adopting the Alembert principle; 2, establishing a distribution function of each statics parameter of the circular ring under the action of a single radial load based on extension hypothesis through the statics model; 3, obtaining a function of each statics parameter of the grouping topology radial loading ring based on the extension hypothesis by using a superposition method.

The invention provides a preparation method of rana kukunoris skin paraffin sections, which sequentially comprises the following steps: acquiring rana kukunoris skin, fixing in a fixing solution, andshearing to obtain fixed skin; making the fixed skin transparent by xylene, then immersing the skin in liquid paraffin for paraffin dipping and then embedding in paraffin, and finally slicing the refrigerated skin, pasting the sliced skin, and baking the pasted skin; washing the baked slices with xylene, then washing the slices with gradient ethanol, and finally washing the slices with double distilled water; dyeing the sections with hematoxylin, washing the sections with clean water, dyeing the sections with eosin, and finally washing the sections with clean water to obtain the rana kukunorisskin paraffin sections. The flaking process is simple and convenient to operate, the flaking skin paraffin section can be rapidly obtained, the section quality is good, the skin tissue structure formcan be clearly observed under an optical microscope, and the problems that the section quality is poor, the dyeing effect is poor and the structure is incomplete are effectively solved.