38results about How to "Achieve visualization" patented technology

The invention relates to a computer aided viscera operation simulation system which comprises a medical database module (1) for storing the original medical image data of a human body, a medical image processing module (2) for generating a three-dimensional organ model from the original medical image data of the human body in the medical database module (1), and a simulating operation platform (3) for carrying out simulating operation to the three-dimensional organ model generated by the medical image processing module (2); wherein the medical database module (1) is connected with the simulating operation platform (3) through the medical image processing module (2). The invention provides the computer aided viscera operation simulation system which can perform three-dimensional model reconstruction according to the medical picture of a true patient and carry out operation simulation repeatedly.

The invention relates to a geologic field information collection system. The collection system is designed by adopting a platform-based concept and integrates a project management module, a GPS (global positioning system) module, a geologic compass module, an image system module and a character system module, collection is performed by dividing geologic field sources into points, lines and planes, and information of geologic medium sources like geologic points, fault points, hydrologic points, drill holes, fractures, measured formation sections and pits is output in the form of geologic field information collection card module pieces and Excel data files respectively, so that requirements on filing of original data are met, direct utilization of geologic field information is realized, and integration of outdoor work and indoor work is realized. The collection system comprises a system function module, a geologic field information collection card module and a data output module. By the system, the geologic field information can be collected quickly and accurately; efficiency of field work and data accuracy are improved by providing functions of quick GPS positioning, a measuring ruler, an angulometer, a geologic compass and the like.

The invention relates to a three-dimension picture electrocardiograph, and relative application, wherein it has 16 electrode lines parallel input 5 channels Einthoven-Goldberger-Wilson and Frank guide system; the Frank electrocardiograph collects electrocardiograph signal to be treated by computer, computer assist design, to realize multi-dimension, synchronous, and real-time conversation; storing at 24h, synchronizing 1-78 guides or selectively washing electrocardiograph; generating database, 12 electrocardiographs, orthogonal electrocardiograph, vector electrocardiograph, etc.

The invention relates to an experimental device for measuring an opening degree of a certain point of a rock fracture and calibrating an osmotic pressure value by utilizing a magnetic fluid. The experimental device comprises a bearing plate with a plurality of small holes on the periphery, a plurality of threaded non-magnetic steel rods, a non-magnetic pressurizing steel bar with holes at two ends, an angle measuring instrument with a universal rotating spherical hinge and arranged on the bearing plate, a pressurizing air cushion, a nitrogen cylinder, a transparent acrylic plate, a pressurizing pump, the magnetic fluid and an electromagnet. The pressurizing pump is used for pressing water into the cracks of a test rock sample and a rock-like transparent resin plate, the water pressure is continuously increased, so that the water flow impacts the magnet fluid adsorbed by the electromagnet until the water flow breaks through the magnetic fluid to produce leakage, and the magnetic fluid begins producing displacement, thereby obtaining the relation among the magnetic force, the crack opening degree, the osmotic pressure and the magnetic fluid viscosity. The experimental device disclosed by the invention cannot be interfered by the electromagnet, the flowing state of the magnetic fluid can be easily observed, the flowing of the concrete can be well simulated, the rock sample can reach visualization, and an effect can be easily observed.

The invention relates to the field of medical apparatus and instruments, and in particular relates to a carpal canal minimally invasive cutter. The carpal canal minimally invasive cutter comprises a cutter fixed part and a cutter movable part, wherein the cutter fixed part comprises a groove track, the groove track is arranged at the front end of a cutter fixed part body, the cutter movable part comprises a cylinder-shaped long pipe and four grasp plates, the cylinder-shaped long pipe can fix a blade, and an inner chamber of the cutter movable part is fixedly arranged at the rear end of a cutter movable part body. Compared with the prior art, the carpal canal minimally invasive cutter provided by the invention has the advantages that the blade of the carpal canal minimally invasive cutter can be matched with an externally connected endoscope for use, the endoscope is internally equipped with a hard pipe with lamplight, the hard pipe is fixed by the four grasp plates, advances or retreats along with the cylinder-shaped long pipe in the groove track, and is matched with the blade for cutting the transverse carpal ligament, the visualization effect is achieved, and the median nerves and other structures are protected from being injured.

The invention discloses a quality control method of a traditional Chinese medicine compound preparation for treating osteoporosis. The quality control method comprises the following steps: (1) by taking eucommia ulmoides as a contrast medicinal material and taking pinoresinol diglucoside and geniposidic acid as comparison products, carrying out qualitative identification on eucommia ulmoides in the traditional Chinese medicine compound preparation by adopting a thin-layer chromatography; (2) by taking radix achyranthis bidentatae as a contrast medicinal material and taking beta-ecdysterone as a comparison product, carrying out qualitative identification on radix achyranthis bidentatae in the traditional Chinese medicine compound preparation by adopting the thin-layer chromatography; (3) by taking wolfberry fruits as contrast medicinal materials, carrying out qualitative identification on the wolfberry fruits in the traditional Chinese medicine compound preparation by adopting the thin-layer chromatography; and (4) determining the content of three active components (or index components) including epimedium glucoside, gentiopicroside and loganin acid in the traditional Chinese medicine compound preparation by adopting a high performance liquid chromatography. According to the quality control method, the quality of the traditional Chinese medicine compound preparation can be controlled very well, and the stability of a product production process is monitored; and the quality of the traditional Chinese medicine compound preparation is stable, uniform and controllable.

The invention discloses an underwear designing system and an underwear designing method. The underwear designing system comprises a three-dimensional scanning optical grating, an underwear design operation platform and an underwear information database, wherein a data storage module is arranged in the underwear information database; a cup element database, a side wing element database, a shoulder-strap element database and the like are arranged in the data storage module; in each element database, ten thousands of element modules are independently arranged, and a user selects a favorite element module from each element database in the data storage module through the underwear design operation platform to carry out collocation and combination to finish underwear design; and the three-dimensional scanning optical grating conveys user body type data obtained by scanning to the underwear design operation platform, and the underwear design operation platform regulates the size of each position of the underwear design according to the received body type data to enable the size to be consistent with the body type data obtained by the scanning of the three-dimensional scanning optical grating. By use of the method, underwear design and customization can be automatically and quickly realized by the user in a digitization and visualization way.

The embodiment of the invention provides an unmanned aerial vehicle test method and device, and a storage medium, and the method comprises the steps: receiving test data which is inputted by a user ina user input region and is used for testing a test item of an unmanned aerial vehicle; when it is determined that a test starting instruction is input in the user input region, acquiring flight dataof the unmanned aerial vehicle; analyzing the test item according to the acquired flight data of the unmanned aerial vehicle and the test data input by the user to obtain a test result; and displayingthe test result in a test result display region. The function of an unmanned aerial vehicle can be automatically tested and the test efficiency can be enhanced.

The invention discloses a visual test device and method for a shear-seepage coupling failure process and belongs to the field of teaching experiment instruments, and a test basis can be provided for researching a failure mechanism of a rock bridge under shear seepage coupling effect under the condition of high seepage force; the device comprises an upper shearing box, a cushion block and a lower shearing box, wherein the upper shearing box is located at an upper end of the lower shearing box, the cushion block is arranged between the upper shearing box and the lower shearing box and provided with a water inlet and a water outlet, and side plates of the upper shearing box and the lower shearing box are provided with transparent structures for observation.

The invention discloses a controller used for marine ranching acoustic taming. The controller comprises a power supply source, a fish feed throwing controller used for sending bait throwing drive signals to a bait throwing machine, and a taming audio signal generator used for sending taming audio signals to an underwater loudspeaker. The power supply source is provided with a time relay and two power supply output ends, and the time relay can be switched on in the preset work time period and switched off in the preset non-work time period, so that the two power output ends of the power supply source output power supply voltage in the work time period and stop outputting the power supply voltage in the non-work time period. The first power output end of the power supply source is electrically connected with the power supply end of the fish feed throwing controller, and the second power output end of the power supply source is electrically connected with the power supply end of the taming audio signal generator. Timed work of the controller is achieved, it can be guaranteed that the bait throwing machine and the underwater loudspeaker are controlled to be started at the same time, synchronous work of the bait throwing machine and the underwater loudspeaker is achieved, and errors caused by manual operation are avoided.

The invention provides a first-aid training teaching device. The first-aid training teaching device comprises a dummy model, a base is installed at the right end of the dummy model, and a support plate is installed on the lower surface of the inner part of the dummy model; a single-chip microcomputer is installed in the base, and a display screen is installed on the upper side of the outer surfaceof the base; a battery seat is installed on the lower side of the right end surface of the base, and dry batteries are installed in the battery seat; an air blowing assembly is installed on the leftside of the upper end surface of the support plate, and the air blowing assembly comprises an inflating air bag, a baroceptor, a sleeve, an inclined guide pipe, a fixing ring, an air inlet pipe, an elbow, a straight threaded cylinder, a liquid storage cylinder, a connecting rod, a through opening, a plastic gasket and an inserting pipe; and a pressing assembly is installed at the middle position of the upper end surface of the support plate, and the pressing assembly comprises a bearing plate, an inserting rod, a guiding cylinder, supporting rods, a cylinder cap, a pressure sensor, a spring, astrip-shaped groove, a threaded hole, a limiting rod and a blind hole. Compared with the prior art, the first-aid training teaching device has the following beneficial effects that the convenience ofcleaning saliva is improved, and visualization of simulation training data is further achieved.

The invention discloses a refrigerator freshness management method and system based on image recognition. The method comprises the steps of recognizing an object through a camera based on an image recognition technology, and obtaining object information; setting a suggested storage date and a freshness reminding date according to the object information; storing the object information, the set suggested storage date and the set freshness reminding date through a knowledge graph; and when the object stored in the refrigerator reaches or exceeds the set suggested storage date or freshness reminding date, sending reminding information to mobile equipment of a user. According to the refrigerator freshness management method and system based on the image recognition, the types of food placed in the refrigerator are intelligently recognized through the image recognition technology, the reasonable freshness preservation date is planned, visualization of freshness information is achieved, the freshness information of the food in the refrigerator is monitored through the Internet of Things technology, and food freshness early warning information is automatically sent when necessary.

Disclosed is an acetic acid device special material safety management system by using radio frequency identification devices (RFID). The system is characterized by comprising a data management system (1), readers (2) and electronic tags (3), wherein the data management system (1) is respectively connected with a plurality of readers (2), and the plurality of readers (2) are respectively connected with a plurality of electronic tags (3). Accordingly, the system collects data in the electronic tags by using readers, follows logistics information, monitors the whole status of the logistics information and achieves real-time anti-theft and in-and-out monitoring functions through in-and-out recording, dynamic monitoring and alarming and the like, then the operation process is clear, and the information is accurate, timely and complete.

The invention discloses a detecting method of strength of a string-bead-shaped karst cave after grouting. According to the method, an advance borehole is used for lowering a detection electrode, a hole crossing high-density resistivity method is adopted for detecting, on the basis of sparse regularization method inversion, detection result visualization and precision can be achieved, the groutingstrength condition of the cave can be obtained, and the subsequent construction safety is ensured. Therefore, concrete test blocks with different mud contents are subjected to resistivity test in advance, the relation between compressive strength and the resistivity is suggested, after the concrete is grouted, resistivity detection is carried out, whether the injected slurry meets the expected strength needs or not can be obtained through a resistivity inversion chart, and therefore guidance of whether grouting slurry concrete strength level needs to be reinforced or grouting is increased or not can be achieved.

The invention discloses a method for simulating the schistosity structure of a rock sample in a rock-sample visualization experiment. The method comprises the following steps: (1) manufacturing a silica-gel mold; (2) weighing K39 resin and putting the K39 resin into a container; (3) preparing a compound hardening agent; (4) adding an accelerant; (5) adding the compound hardening agent; (6) pouring into hot water with the temperature of 30-40 DEG C; (7) adding a defoaming agent, stirring uniformly till no bubbles are generated, and preparing into K-glue mixed liquor; (8) prefabricating the schistosity structure; (9) fixing a thin film in the silica-gel mold; and (10) slowly pouring the prepared K-glue mixed liquor in the step (7) into the silica-gel mold along the wall of a container, standing for 1-2 hours, and then simulating out the schistosity structure in the rock sample in the rock-sample visualization experiment. The method disclosed by the invention has the advantages that the problem of no schistosity structure in the rock sample prepared by the existing method can be solved, and simulation for different schistosities in the rock sample is realized.

The invention provides a device for measuring the highest strength ratio of a slurry retaining wall by simulating different working conditions and an operation method. An inner side slurry cylinder isfixedly mounted in the middle of a bottom bearing platform, and an outer side semicircular cylinder is fixed on the bottom bearing platform and arranged on the periphery of the inner side slurry cylinder, so that the inner side slurry cylinder and the outer side semicircular cylinder are concentrically arranged; shaft columns are symmetrically arranged on the bottom bearing platform and located on the outer side of the outer side semicircular cylinder; a stirrer support is fixed on the bottom bearing platform, a stirrer is fixedly mounted at the top of the stirrer support, a reaction frame isfixed at the tops of the shaft columns, a hydraulic jack is fixed in the center of the bottom of the reaction frame, and a pressure plate is mounted at the bottom end of a piston rod of the hydraulicjack; and a strain gauge is inserted in the slurry retaining wall. The device combines visual processing with two types of camera devices, so that change of coral sand under pressure can be observedmore clearly, the permeation rate and the permeation track of slurry in the coral sand are obtained, the uniformity of the slurry is measured, and the influence range is obtained.

The invention discloses a centralized monitoring method and equipment for power grid equipment, and a medium, relates to the technical field of power grid monitoring, and is used for solving the technical problems that an existing inspection method for the power grid equipment is low in working efficiency, and monitoring information defects are not timely processed. The method comprises the following steps: a network element management system acquires the load, temperature rise and power factor of a main transformer in each power grid device and the line load corresponding to the power grid device in real time through a preset acquisition module; the network element management system obtains a color division algorithm to determine indication colors corresponding to the load, the temperature rise, the power factor and the line load; the indication colors corresponding to the load, the temperature rise and the power factor are updated on a main transformer monitoring interface preset by the network element management system; and updating the indication color corresponding to the line load on a preset load monitoring interface of the network element management system. By means of the method, unified monitoring of the power grid data is achieved, and the problems of low efficiency and the like caused by manual inspection are solved.

The invention discloses a method and a device for realizing superposition of a virtual model and a real scene based on orientation. According to the method, the technical means of ARkit and geographic positioning are comprehensively used in a Unity 3d engine, and geographic coordinates serve as reference of the placement position of a virtual model, so that the virtual model combined with a real scene has a spatial orientation memory function. Therefore, according to the method, the virtual model can be laid on the real scene ground according to the geographic coordinates, namely the virtual model is placed in the real scene without pasting a marker on the ground and carrying out real scene scanning. The device is convenient to operate and high in intelligent degree, and enables the urban construction space combined with the real scene to be visualized. The invention further provides a conversion method for the geographic coordinates and the world coordinates of the virtual reality software, so that the position where the virtual model and the real scene are overlapped is closer to a preset position, and errors can be reduced.