64 results about "Standard map" patented technology

The present invention relates to a method for quantitatively analyzing non-metallic inclusion in steel. Said method is characterized by that it makes the metallurgical microscope and automatic objective table be connected with camera and computer, utilizes the camera to collect the inclusion image from metallurgical microscope and feed it into computer to make image processing so as to implement identification of inclusion and parameter measurement, then utilizing quantitative model to calculate the measurement result or make comparison analysis with standard map so as to obtain quantitative evaluated result. Said invention also provides the concrete steps of implementing said method.

The invention discloses a semi-automatic digital method of a non-standard map. The method comprises the following steps of: 1) scanning to obtain a grid image, and performing geographical space registration and correction and binarization; 2) establishing a linear vector layer and assigning a geographical space reference system consistent with the corrected grid image; 3) overlapping the linear vector layer on the grid image after the binarization, identifying and capturing the center lines of the lines in the grid image, automatically tracking the captured center lines of the lines in the grid image one by one, and performing line breakage and endpoint artificial judgment on each automatically tracked line, and performing vectorization to obtain a vector image; 4) performing attribute assignment, check and correction; and 5) re-establishing the topological relation of the vector image, and checking and correcting the topological errors such as overlapping and gap to obtain a vector image after digitalization. The method disclosed by the invention has the advantages of good image processing accuracy, high image processing efficiency, low processing workload, short processing period and wide application range.

The invention discloses an open source project-based internet map application development platform, and relates to the technical fields of internet map services, applications and software research and development. According to the map application development platform, an object-oriented programming design thought is adopted; a GIS professional language is converted into a general internet software development language; 33 map basic classes and 25 spatial analysis interfaces are packaged in an open source-based Openlayers front-end map rendering engine; the packaged classes and interfaces of methods and the like are simple and easy to understand; OGC standard map data and map services are supported; and the platform has a front-end spatial analysis function. The problems of high learning cost, incapability of flexibly accessing standard map services and map data, and the like when non GIS professional development personnel develop internet map applications are solved.

The present invention discloses a method and an apparatus for associating a high-precision map to a standard map. The method comprises: establishing the buffer region of any one high-precision link ina high-precision map, determining the standard link positioned in a standard map and falling into the buffer region, determining the standard link with the heading and the direction respectively corresponding to and consistent with the heading and the direction of the high-precision link in the buffer region, and establishing the association relationship between the high-precision link and the found stand link. With the method, when the user needs to switch the standard map into the high-precision map (or switch the high-precision map into the standard map), the link in the high-precision map(or the link in the standard map) can be found directly according to the correspondence between the identifier of the high-precision link and the identifier of the determined standard link, such thatthe free switching between the standard map and the high-precision map can be effectively achieved.

The invention belongs to the field of biotechnology, and in particular relates to a method for quickly identifying the purity of watermelon 'red peace' hybrid seeds as well as a primer and a kit adopted by the method. The method for identifying the purity of the watermelon 'red peace' seeds comprises the following steps: 1, performing SSR primer development according to an announced watermelon genome sequence; 2, taking a single watermelon kernel to perform genome DNA extraction; 3, performing PCR (polymerase chain reaction) amplification and electrophoresis on a parent and a first-filial generation by using the developed SSR primer to obtain primers with differences and relative positions on a gel, and manufacturing a standard map of the 'red peace' species; and 4, identifying the purity of a to-be-tested sample seed. Compared with the traditional field identification (which needs 80-100 days), the method provided by the invention only needs 1-2 days, has the advantages of no dependence on seasons, fastness, accuracy, low cost and the like, and can replace the traditional method for identifying watermelon hybrid seeds. The method provided by the invention can be popularized and applied to seed preparation, seed reproduction and distribution enterprises of the 'red peace'.

The invention discloses an unmanned aerial vehicle remote sensing image real-time splicing method and system, and the method comprises the steps: receiving aerial photography data returned by an unmanned aerial vehicle in real time, including a real-time aerial photography image and corresponding POS data; positioning the directional image based on the POS data to obtain geographic information ofthe image; correcting image lens distortion based on inner orientation elements of the unmanned aerial vehicle camera, correcting images based on outer orientation element geometry in POS data, and performing registration on the corrected images by combining the image position information geography obtained in the step 2; slicing the registered image; fusing the tiles obtained by splicing the slices and publishing the tiles as a standard map service for the browser end to use. Images returned by the unmanned aerial vehicle can be positioned, oriented, corrected and spliced in real time, and aglobal real-scene map of an aerial photography area of the unmanned aerial vehicle is presented in real time.

The invention provides an infrared spectrum detection method of ginseng and astragalus injection liquid, which comprises the following steps: a. processing injection liquid samples; b. drawing maps; c. carrying out standard control; d. comparing the maps; and e. obtaining the conclusion: observing whether the ginseng and astragalus injection liquid to be detected conforms to the specification of the standard or not through the comparison and whether the maps conform to the standard maps obtained from the standard ginseng and astragalus injection liquid samples or not, and further obtaining the conclusion. The ginseng and astragalus injection liquid with the feature peak near 779, 818, 867 and 1056 and the similarity between 0.98 and 1.00 is selected as qualified products. The invention uses the macroscopical fingerprint performance of the infrared spectrum, the variation features of the infrared spectrogram is directly used on the quality control, or can be directly used on the quality control after digital processing, and the infrared spectrum technology is sufficiently utilized for fast monitoring the quality of the ginseng and astragalus injection liquid, including the stability, the ingredient variation, the adulteration, the impurities, unpredictable quality problems and the like of the ginseng and astragalus injection liquid.

The invention relates to the preparing method a TCM graphoes, which is a method of using prolysis gas phase chromaspectrum-mass spectrum combining technology to prepare the TMC fingerptint maps.It includes three steps:1, the prolysis of the TCM; 2, GC/MS analysis, 3 computer processing to acquire the colour planar bar code, namely, making the computer identifying the fingerprint maps of the TCM. The types of the TCM can be identified according the similarity by the precise comparison between the same or different kinds of the standard maps of the TCM..The preparing method can be applied to identifying the TCM quickly and efficiently, controlling the quality of the TCM, providing a important means for improving the modernization degree of the TCM manufacture.

The invention discloses a fatigue driving monitoring method based on machine vision. The method mainly monitors the eye changes and the yawns of a driver through video image processing technology, andcomprehensively determines whether the driver is in a fatigue driving state. Compared with a detection method based on physiological signals, the method does not need to contact the driver's body anddoes not affect driving. Compared with a detection method based on driving behaviors, the method has a lower misjudgment rate and more development potential. The method of the present invention includes the following steps: preprocessing a face image; obtaining a human eye standard map; loading a classifier to perform feature classification and determine the open/close state of the human eye standard map; and determining a fatigue driving state.

The invention provides a vehicle certification method and device. The vehicle certification method comprises the following steps: acquiring first vehicle basic information and GPS data, which correspond to a vehicle, from vehicle networking equipment; acquiring second vehicle basic information and station enter and exit information, which correspond to the vehicle, from ETC equipment; and determining whether the vehicle runs on an expressway or not according to the first vehicle basic information, the GPS data, the second vehicle basic information, the station enter and exit information and a preset standard map. Based on real-time connection between the vehicle networking equipment and the vehicle, as well as real-time connection between an ETC cloud and a vehicle networking cloud, data are acquired from the vehicle networking equipment and the ETC equipment, and whether ETC charging of the vehicle is true or not is determined according to the acquired data. The vehicle is certified during ETC charging, the expressway running truth of the vehicle is confirmed, and further, whether ETC charging of the vehicle is true or not is determined to identify cheating vehicles in time, so that the ETC charging accuracy is improved, and loss of high-way tolling is reduced.

The solution of sample is prepared according to following steps. Powder of red sange root 0.3 g is fetched with methanol 50ml being added. Then, ultrasound operation is carried out for the solution just prepared. Cooling the preparing solution to room temperature and shaking up obtains the solution of sample. Reference substance is prepared according to following steps. fetching an amount of tanshinone IIA with methanol being added produces the solution of reference substance (20 ª–g/ml). The standard finger print of fat soluble component of red sange root is obtained through measurement and calculation by using high performance liquid chromatograph for 5 ª–L of sample solution and 5 ª–L of reference substance. The method provides the advantages of simple, stable, high accuracy and good repeatability. Thus, the invention can be used to control quality and distinguish whether the product is true or false.

Unipolar binary signal (0,1) instead of traditional bipolar binary signal (+1, -1) is adopted in the disclosed decoding method to realize calculation of probability measure of state transition so as to obtain high speed decoding algorithm of iteration in software in and software out (SISO) in non-logarithm field. The SISO decoding algorithm of iteration eliminates a great lot exponential operation and logarithm operation, which is must be carried out in standard MAP decoding procedure of iteration. Comparing with standard MAP decoding method, the invention possesses same performance of optimal error correction. Comparing with LOG-MAP decoding method based on logarithm field, the invention possesses quicker decoding speed. Decoding delay of the invention is very close to approximate method MAX - LOG - MAP of LOG - MAP logarithm.

The invention discloses a method for detecting the defect of the inner wall of a steel pipe for a boiler based on a phased array technology. The method comprises the following steps: S1, detecting a target steel pipe and acquiring a defect map of the inner wall of a target steel pipe; S2, matching the defect map with a preset standard map database and determining defect parameters of the target steel pipe, wherein the standard map database contains a corresponding relation between different defect parameters and corresponding defect map. The method has the advantages of high detection speed, detection accuracy and capability of accurately judging the defect parameters of the inner wall of the pipe for the boiler.

The invention discloses a high voltage power transmission line live part verification method based on electric field intensity difference distribution curve matching. The method includes the following steps that a measurement curve is obtained; matching calculation is carried out on the measurement curve and a standard map; the data length of the measurement curve is determined, and smooth filtering processing is conducted on the measurement curve and the standard map; equal length processing is conducted on the measurement curve and simulation curves of the standard map; filtering matching is carried out on the measurement curve and the simulation curves of the standard map, and the waveform and the phase of the measurement curve are made to be consistent with those of the simulation curves in the standard map; variance calculation is performed on the measurement curve and the simulation curves of the standard map, the simulation curve which has the smallest variance value with the measurement curve in the standard map is used as a matching curve, when the variance of the field intensity difference value of the measurement curve and the field intensity difference value of the matching curve is smaller than a variance threshold value, the minimum value of the measurement curve is larger than a minimum threshold value, and a power transmission line to be measured is considered to be electrified. By the adoption of the method, whether an object to be measured is electrified or not can be judged only by measuring the electric field intensity difference value on a measurement path, and thus the operation process is simplified.

A group two-way radio system, in a condition of failing to obtain a GPS standard map, is capable of utilizing a console to control a computer to convert any paper map or electronic map not in compliance with a GPS standard to be an electronic map drawing file in compliance with the GPS standard. The map drawing file is transmitted through a RF repeater over an existing RF channel to one or multiple two-way radios in the group so as to enable the two-way radio to perform a method of group positioning and displaying based on the map drawing file.

The invention discloses a rapid detection method for the purity of cucumber seeds, belonging to the technical field of biological detection on vegetable seeds. The method comprises the steps of extracting the DNA (deoxyribonucleic acid) of 'Zhexiu No.1'; carrying out PCR (polymerase chain reaction) amplification on the system, compositions and programs of the DNA; screening SSR (simple sequence repeat) primers; detecting amplification products, and preparing a 'Zhexiu No.1' breed standard map; identifying the purity of sample seeds to be detected, and the like. According to the method, through selecting any one of three pairs of primers to carry out PCR amplification, according to the relative position on a gel strip and in comparison with the standard map, the purity of 'Zhexiu No.1' seeds can be rapidly and accurately detected in 4-5 hours, therefore, the method has the characteristics of convenience in operation, good repeatability, accurate results and the like. The method disclosed by the invention can be popularized and applied in the production, multiplication and selling enterprises of 'Zhexiu No.1' seeds.

An automatic revolution apparatus is disclosed. An automatic revolution apparatus comprises a celestial globe of trans-=parent material fixedly installed on an upper surface of a revolution plate rotated by a revolution shaft; a globe of transparent material provided within the celestial globe and rotated by a rotation shaft installed at the angle of 66.5° with respect to the horizontal direction, with the standard map of the world displayed thereon; a revolution device installed within an upper and lower cover to rotate the revolution shaft; a rotation device installed within the revolution plate to rotate the rotation shaft; a celestial globe view horizon provided within the celestial globe to be the horizon of an observer; a zenith display part vertically provided in a center of the celestial globe view horizon to display the observer's position; and a manual operation knob installed at an end of the rotation shaft for a user to rotate the globe manually. An object of the present invention devised to solve the problem is to provide an automatic revolution apparatus of a globe and celestial globe which can present the earth position, seen from the sun and other stars, and can enhance students scientific thinking power to comprehend the revolution of the universe spatially and three-dimensionally.

The invention discloses a molecular biological method for identifying goose variety. Based on the known research reports, polymorphic abundant microsatellite primers are screened, the individual of different goose varieties is scanned by an ABI 3730XLDNA full-automatic gene analyzer serving as a platform by combining the fluorescence-multiplex PCR technology and adopting the GeneScan-500 standard so as to obtain specific alleles of different varieties and construct a goose STR standard genetic map; and the variety authenticity of a sample to be detected is identified by comparing the STR map of the sample to be detected with a standard map. The method has the advantages of high yield, low cost, quickness, convenience and the like, is a reliable technical approach for scientifically evaluating and identifying the hereditary property of goose variety, and provides technical support for protecting goose breeding property and standardizing the breeding goose market.

The invention provides a method for establishing snake poison fingerprint maps, which is characterized by preparing snake poison freeze-dry powder into an aqueous solution with certain concentration, separating and detecting the aqueous solution by a capillary electrophoresis apparatus under certain condition to obtain the fingerprint maps of various components in the snake poison. The invention also provides a standard map obtained by the method, and the standard map can provide a reliable basis for identifying the snake poison and controlling the inherent quality.

The invention discloses a microsatellite marking method for identifying wild siniperca chuatsi in Heilong River Valley. The method comprises the following steps: extraction of genomic DNA (Deoxyribonucleic Acid) of siniperca chuatsi, amplification of DNA segments, electrophoresis and silver staining of PCR (Polymerase Chain Reaction) products and the like. If one or two specific DNA stripes are amplified from the sample at the position close to 230bp position of a standard map, the sample is identified as a Heilong River wild siniperca chuatsi colony. If one specific DNA stripe is amplified from the sample at the position close to 80bp position of the standard map, the sample is identified as other wild siniperca chuatsi colony. The method provided by the invention is simple and quick to operate, and the identifying efficiency and accuracy of the siniperca chuatsi in Heilong River Valley can be improved, so that the method has important significance for genetic resource conservation of wild siniperca chuatsi colony in the river basin.

The invention discloses a handwriting map cache achieving method and belongs to the technical field of handwriting maps. The handwriting map cache achieving method specifically comprises the steps: a cache device reads and stores a preset standard map in a storage device in advance; a handwriting catching device catches handwriting information produced by a used in sliding operation in real time and sends the handwriting information to a processing device; a processing device retrieves the standard map pre-stored in the storage device according to instantaneous handwriting information and performs corresponding scaling to obtain a specific handwriting map; the processing device sends the scaled handwriting map to a drawing device; and the drawing device receives the handwriting map and draws a real-time handwriting image on a display interface of a display device according to the handwriting map. The handwriting map cache achieving method has the advantages that the handwriting map in caching is red in real time, real time scaling is performed, sliding fluency of the user is improved, the standard handwriting map is stored in the storage device, and a storage space is saved.

The invention discloses a microsatellite marker method for identifying wild odontobutis potamophila population of a minjiang river basin. The method comprises the following steps: odontobutis potamophila genome DNA extraction, DNA segment amplification, PCR product electrophoresis and microsatellite site strip analysis. If a specific DNA strip is amplified from a detection sample only at the 259bp position close to a standard map, the odontobutis potamophila is identified to be the odontobutis potamophila population of the minjiang river basin; and if one or two specific strips are amplified from the detection sample only at the 263bp and 265bp positions close to the standard map, odontobutis potamophila is identified to be wild odontobutis potamophila populations in other river basins. The method is simple, fast and accurate to operate, and can be applied to identification of the odontobutis potamophila population of the minjiang river basin, thus the method is of important significance on genetic resources protection of the odontobutis potamophila population of the river basin.

The invention relates to a three-dimensional visualization realization method based on SVG map data, and the method is characterized in that the method comprises the following steps: drawing an SVG standard map; analyzing each layer group, and analyzing SVG basic graphic elements; and constructing a three-dimensional scene by utilizing a WebGL three-dimensional engine, adding a map model, and adding corresponding icons. According to the technical scheme, the SVG map of a given SVG map data structure serves as bottom data, elements of all layers of the SVG are analyzed to obtain geographic information, modeling is conducted through a three-dimensional engine, and finally the three-dimensional visualization effect of the SVG map data is achieved. The cost for drawing the SVG vector map is low, and the map precision is far higher than that of a common bitmap. The SVG map is used as bottom layer data of the three-dimensional map to construct the three-dimensional map, so that the development period can be greatly shortened, the maintenance cost can be greatly reduced, and geographic information can be expressed in more dimensions, more imaginality and multiple aspects.

The invention discloses a display method and device based on a customized emergency map symbol template webgis, and the method comprises the following steps: reading metadata of symbol related attributes, and obtaining a spatial coordinate field name, so as to select a spatial geometric type; Setting a symbol display related function mode according to the spatial geometric type, setting a defaultannotation mode to set a symbol mode of the spatial geometric type, and obtaining a map grading condition symbol mode; And outputting the symbol object, and generating a symbol display template file to visually display the map symbols. According to the method, standard map symbol display is used for the emergency industry, a unified self-defined symbol style template is formulated, secondary development process links are reduced, the purchase cost of a project is reduced, the learning difficulty of secondary developers is reduced, the implementation and operation and maintenance cost of the project is reduced, the applicability is high, the use cost is greatly reduced, and the method is simple and easy to implement.

The invention relates to the field of map making, and discloses a map base map integration method which comprises the following steps: S1, preprocessing a pixel map to reduce the file size of the pixel map, segmenting the pixel map and generating a coordinate position to obtain a subordinate map; S2, converting the subordinate map into a vector graph: calculating the resolution of the subordinategraph through the pixels of the minimum slice subordinate map and the lens magnification, and optimizing the vector graph to reduce the file size of the vector graph; s3, integrating the vector diagram into a map base map: determining the scale of the vector diagram according to the scale of the map base map, further determining the coordinates of two diagonal points of the vector diagram on the map, and integrating the vector diagram into the map base map to form a target map; and checking whether the positions of the key points are consistent with the standard map on the target map. According to the method, the size of the vector diagram file can be reduced, the number of required slice pixel graphs is greatly reduced, the picture is not blocked during operation, and the user experienceis improved.