650results about How to "Fast conversion" patented technology

Processing of character data is facilitated. A Vector String Range Compare instruction is provided that compares each element of a vector with a range of values based on a set of controls to determine if there is a match. An index associated with the matched element or a mask representing the matched element is stored in a target vector register. Further, the same instruction, the Vector String Range Compare instruction, also searches a selected vector for null elements, also referred to as zero elements.

A Load to Block Boundary instruction is provided that loads a variable number of bytes of data into a register while ensuring that a specified memory boundary is not crossed. The boundary is dynamically determined based on a specified type of boundary and one or more characteristics of the processor executing the instruction, such as cache line size or page size used by the processor.

The invention relates to a method for preparing no-binding agent ZSM-11 zeolite, which mainly aims at overcoming the defects of difficult recovery, easy deactivation and easy aggregation existing in the practical application of the zeolite powder and the problems of small effective surface area and limited diffusion due to the addition of the binding agent in the forming process. In the invention, at least one of diatomaceous earth, carbon white, silicasol or water glass is taken as a silicon source, at least one of aluminum oxide, aluminum salt or aluminate is taken as an aluminum source, and proper quantity of necessary crystal seed guiding agents are added and subjected to pugging, extrusion and forming so as to obtain a precursor mixture with the mass ratio of XNa2O:YAl2O3:100SiO2, wherein x is between 0.5 and 14, and y is between 0 and 6, and the precursor mixture is subjected to hydrothermal crystallization treatment in the water solution containing tetrabutyl ammonium positive ions and converted to the no-binding agent ZSM-11 zeolite. The technical proposal of the invention better resolves the problems, and can be applied to the industrial preparation of the ZSM-11 zeolite molecular sieve catalyst.

The invention provides a method and a system for replacing skin through human face photos. The method comprises the following steps of: 1, carrying out human face reorganization in a picture to be processed, detecting whether human faces exist or not, and executing a step 2 if the human faces exist; 2, determining a skin region to be processed in a human face region according to the human face detection result in the step 1, and determining skin flaw positions in the skin region to be processed; and 3, removing the skin flaws in the human face region. The method and the system have the advantages that a plurality of human face positions existing in a digital image or a video can be fast detected and located, and can be converted into three-dimensional human face forms; the automatic skin retouching processing is carried out in the face region for removing the flaws; meanwhile, detail parts of the human face image can be completely remained; and an effect of automatically beautifying the human face is achieved.

The invention relates to a management method in the technical field of the automation of a power system, in particular to a multi-version management method for a model set and difference model-based power grid model. The method comprises the following steps of: 1) expressing a difference model; 2) storing the model; 3) loading the model; 4) browsing the model; 5) merging the model; 6) checking the model; 7) transforming the model; and 8) carrying out the on-line distributing and putting of the model. The method divides a space-dimensional model and an application-dimensional model into corresponding versions through the type of a model space and a model tree, and takes the model set as a base wire to realize the multi-version management of the model time dimension by overlapping the modes which become effective at different times.

Disclosed is a method for converting flash animation data into hypertext markup language (HTML) 5 data. The method comprises the steps of providing a flash animation file in a small web format (SWF); extracting essential information of the flash animation file to form an elementary file in an HTML format; extracting state information of each frame of data corresponding to a media object to form a state file in an extensive makeup language (XML) format; judging the type of the data in the media object; loading the media object when the type of the data in the media object is a bitmap; extracting vector node information and Bezier curve information corresponding to the media object when the type of the data in the media object is a vector graph, repainting through a HTML5 to obtain an updated media object, and loading the updated media object; and according to the elementary file in the HTML format and the state file in the XML format, restoring the loaded media object through a browser and forming the HTML5 data corresponding to the flash animation file. By means of the method for converting the flash animation data into the HTML5 data, not only can off-line conversion be achieved, conversion speed is high, but also any version of adobe flash can be compatible, and a source file is needless.

The invention discloses a 2D-3D conversable stereo display device, comprising: a device providing image light, a polarized light converter and a lens component, wherein the device providing image light is used for providing image lights of linear polarization, the polarized light converter is used for controllably transmitting the incident image lights of linear polarization completely or incompletely, or rotating the incident image lights into the polarization light vertical to the incident polarization direction, the emergent light is input to the lens component, the lens component comprises a single-refraction lens and a dual-refraction lens which form a combination lens and both comprise a plane part and a relative curve part, the cure parts of the two lenses are wedged with each other, the combination lens can present a convex lens for one of the two polarization light output by the polarization light converter after rotation or no rotation, and can present a plate lens. The 2D-3D conversable stereo display device can freely realize 2D-3D conversion.

The present invention discloses a method for removing the hydrogen sulfide from the gas containing the hydrogen sulfide and for recycling the sulfur element with the catalytic oxidation effect, and discloses a device thereof. A catalytic oxidation system consisting of iron ion and ethylenediamine tetracetic acid is used, so that the hydrogen sulfide is transformed to the sulfur element so as to be removed from the air stream containing the hydrogen sulfide; the hydrogen sulfide removing rate reaches 99.9 percent. The method of the present invention not only can be used for removing the hydrogen sulfide in the gas from the manure processing field, the urban living garbage transshipping station, the public toilet, the sewage treatment plant, the solid waste processing field, the oil refining plant and the animal dead-body sanitary processing field, but also can be used for removing the hydrogen sulfide in the fuel gases such as the marsh gas, the land-filling gas, the natural gas, etc. During the treatment process, except the useful sulfur element is produced, no other product that influences the environment is produced.

The invention provides a method and device for increasing the magnetic disc redundant array redundancy. In the method, blocking partitions in each braid of the RAID after the array conversion can be increased via increasing the new member magnetic disc, the partitioning data in the migrated process in the original member magnetic disc is saved by utilizing increased blocking partitions, and the check bit of the braid is stored in the spacing after migrating, consequently, each blocking partition in the braid can not be migrated. according to the invention, the necessary data bulk can be reduced in the treating process for increasing the RAID redundancy, thus quickening the switching speed of the RAID array, and being capable of avoiding the problem of insufficient RAID memory space caused because of increased redundancy in the prior art.

The invention relates to a downlink waveform forming method, which comprises the following steps: (1.1) estimating a direction-of-arrival angle theta of a mobile terminal; and (1.2) calculating a downlink transmission weight Wd,i according to the direction-of-arrival angle theta and a frequency correction factor fd / fu and shaping, wherein the formula is shown in the chart. The method can acquire direction-of-arrival angle theta by using an uplink reference signal and can eliminate the pointing error of waveform formation caused by the difference of uplink / downlink carrier frequency in an FDD mode through the frequency correction factor fd / fu, thereby ensuring the accurate pointing direction of the main lobe of a downlink wave.

The invention discloses an address translation method of a flash FTL (Flash Translation Layer). The address translation method comprises the following steps of: acquiring a corresponding logic block number and a logic cluster number in the block according a logic address; searching a mapping table from logic block address spaces to super block groups according to the logic block number to obtain a corresponding physical block number and physical page number; and searching a mapping table from logic clusters to physical pages according to the physical block number and the logic cluster number in the block to obtain a corresponding physical address. According to the address translation method, addresses of physical pages corresponding to all logic clusters in the logic block can be found by only recording the physical block number and the physical page number mapped by each logic block for the final time for each logic block. Thus, the address translation speed of the FTL can be obviously increased, less hardware resource is occupied, and the address translation method has extremely high execution efficiency for reading and writing of continuous data and random data and has high flexibility.

The invention provides a method and a system for generating a 3D model by calling a picture from a mobile phone photo album. The method comprises the following steps: obtaining an image from a mobile device, and carrying out face detection to the image; regulating a face; determining face feature points in the image; generating a model chartlet; and cutting the face in the model chartlet according to a facial form outline, and adding the cut face onto a specified position of a three-dimensional face model M2. Compared with the prior art, the invention has the beneficial effects that a figure picture called from a mobile phone can be automatically converted into a three-dimensional feature facial form, and the invention has the advantages of being easy in implementation and high in conversion speed.

The invention mainly relates to a covering cultivation method for mulching films, in particular to a covering cultivation method for biodegradable mulching films in a semi-arid region. The covering cultivation method is mainly characterized by comprising the following steps of 1, designing in fields, 2, tidying land, ridging and flattening the ground 3, fertilizing, 4, covering the biodegradable mulching films, 5, sowing, 6, managing in the fields, 7, harvesting, and 8, ploughing and burying mulching film residues into soil at the depth of 20-30cm instead of collecting the mulching film residues after the crops are harvested. The land tidying and ridging are carried out 7 days before crops are sowed, the covering tension of the biodegradable mulching films is 1 / 6 to 1 / 8 of the tension of ordinary mulching films, the biodegradable mulching films are 3-5mm away from the ground, and the biodegradable mulching films are covered 7 days before sowing. The covering cultivation method has the advantages that due to the fact that the biodegradable mulching films have high air tightness, the covered mulching films can reduce soil moisture evaporation and increase land temperature, can increase soil moisture, accelerates crop growth and development, and improves crop yield. Compared with traditional cultivation (covering-free convection planting), a maturation stage of crops covered by the biodegradable mulching films can be brought 7-10 days forwards, and the crop yield and the moisture utilization rate can be respectively improved by 1-58% and 14-45%.

The present invention provides a digital-to-analog (D / A) converter which can obtain a high converting precision and speed through a small number of resistances in series or parallel connection. A reference voltage is used by a plurality of channels, and the hardware structure of the circuit is reduced and the area of the integrated circuit silicon chip of the D / A converter is reduced. The D / A converter having a n bits of precision is composed of the bits of high bit of m, middle bit of k and low bit of j (n=m+k+j), wherein, the high bit of m data is applied on the resistance string reference voltage module 1 through the decoder 1, an one-from-plurality type export structure of partial voltage formed by a switch array composed of 2m / 2 traverse rows and 2m / 2 vertical rows; the middle bit of k is added on the resistance string reference voltage module 2 through the decoder 2, and each bit corresponds to a node voltage; the low bit of j data is added on the resistance string reference voltage module 3 through the decoder 3, and an one-from-plurality type export structure of partial voltage formed by the switch array composed of 2j / 2 traverse rows and 2j / 2 vertical rows; a n bit D / A converter is integrated by a high bit of m, a middle bit of k and a low bit of j through a multiweights circuit synthesizer, wherein, n=m+k+j.

The invention relates to a method for conversing PPT into video. The method comprises the following steps of processing each PPT frame in a PPT file: S1) confirming the complexity thereof according tothe cartoon type of PPT frame, S2) setting a playing speed according to the complexity and playing the PPT frame with the set playing speed, performing the operations of sectional drawing and encoding on PPT frame during playing, automatically regulating the playing speed according to the time for sectional drawing and encoding after finishing the operations of sectional drawing and encoding, andS3) storing the encoding result into a video file. The invention further relates to a system for conversing PPT into video, comprising a cartoon type confirming unit, a playing and processing unit and a video generating unit. With the technical scheme, the invention can be applied to various machines, can fully utilize the machine resource to rapidly finishing conversion, can increase the conversion speed and ensure the conversion quality.

A multi-function communication interface conversion device based on FPGA is disclosed, which includes Ethernet interface, CAN interface, USB interface, RS232 interface, four communication interface modules and a FPGA control module, and the received data by one interface can be transmitted to other interface by FPGA controlling the four interface modules to realize the data communication between four different interfaces. The invention has characteristics of high integration, perfect function, fast converting speed and agility application, and it provides easy and efficient solving scheme for four kinds of communication interface to communicate data.

The invention provides an asynchronous successive approximation type A / D (analog to digital) converter. The asynchronous successive approximation type A / D converter comprises an A / D converter suitable for obtaining two input signals according to a sampled signal, a comparator suitable for comparing voltage values of the two input signals so as to generate a comparative result and convert the comparative result into a first control signal, a sequential pulse generator suitable for generating first output signals according to the sampled signal and the first control signal and controlling electrical levels of the first output signals to rise sequentially from the highest electrical level to the lowest electrical level, an asynchronous successive approximation type register suitable for triggering second output signals together with the first output signals according to the comparative result, latching the trigged second output signals according to rising edges of the first output signals and adjusting the voltage values of the two input signals of the A / D converter according to the second output signals, and a logic switch controller which comprises a delay module, is suitable for generating a second control signal with a delayed falling edge, and further used for generating an enable signal, and then controls work states of the comparator according to the enable signal. The asynchronous successive approximation type A / D converter improves A / D conversion speed.

The invention discloses a positive high voltage level conversion circuit, which belongs to the technical field of integrated circuit designing. Connection relationships of parts of the positive high voltage level conversion circuit are that: an input voltage VIN is connected with a common node of an inverter INV1 and a first bootstrap circuit; the inverter INV1 is also connected with a second bootstrap circuit; and a voltage conversion circuit is connected with the first bootstrap circuit, the second bootstrap circuit and an output voltage VOUT. The positive high voltage level conversion circuit has the advantages that: the circuit has a simple circuit structure, high conversion speed and low power consumption; the two bootstrap circuits increases the amplitude of oscillator of a low voltage control signal once and enhances the driving capability of two high voltage N-channel metal oxide semiconductor (NMOS) transistors in the voltage conversion circuit, thereby reducing stiff competition between a pull-down NMOS transistor and a pull-up P-channel metal oxide semiconductor (PMOS) transistor in a voltage conversion process of the voltage conversion circuit and reducing the power consumption for high voltage conversion; and the circuit still can work normally under low power voltage.

The invention discloses an ultra-high-definition CMOS image sensor pixel circuit of a three-dimensional structure and a method for controlling the ultra-high-definition CMOS image sensor pixel circuit of the three-dimensional structure. The pixel circuit comprises a photosensitive element, a sensing node, a transmission transistor, a reset transistor, a selection transistor, a first floating diffusion amplifier, a second floating diffusion amplifier, a first sampling capacitor, a second sampling capacitor, a first switch transistor and a second switch transistor, wherein the second floating diffusion amplifier conducts sampling on the voltage in a second sampling capacitor, so that a first sampling signal and a second sampling signal are obtained, and correlated double sampling is conducted on the first sampling signal and the second sampling signal through an analog-digital conversion circuit, so that an image signal is obtained. According to the ultra-high-definition CMOS image sensor pixel circuit of the three-dimensional structure and the method for controlling the ultra-high-definition CMOS image sensor pixel circuit of the three-dimensional structure, an overall shutter is obtained with low noise in an ultra-high-definition CMOS image sensor, and high-speed conversion and transmission of the image signal are achieved.

The invention discloses a combination navigation filtering method of a multi-model underwater vehicle. The navigation filtering method provided by the invention comprises the following steps of firstly establishing a state equation, an observation equation and a noise equation of a SINS / DVL / TAN / MCP combination navigation system according to a underwater vehicle combination navigation system; determining a model set according to a system equation and a noise model; selecting characteristic variable from the combination navigation system, and establishing a bayesian network; and correcting the model switching probability in multi-model estimation by adopting a bayesian network parameter according to a multi-model filtering algorithm structure, and calculating the estimation fusion of a filter in a weight sum manner. The data processing and resolving operations of the combination navigation are finished by a navigation computer according to a filtering model and an algorithm flow of the combination navigation system. The navigation filtering method provided by the invention has the advantages of being capable of improving the filtering accuracy of the combination navigation system under a complicated environment, and strengthening an autonomous navigation positioning property of the underwater vehicle.

This invention relates to a system and a method for converting non-sequence spot-clouds into triangle griddings based on adaptive flatness, which carries out triangle analysis to spot-clouds in space directly by a non-sequence spot-cloud increment rebuilding algorithm based on adaptive flatness to structure a partial gridding ring from the initial central point based on the partial flat character of a curvature face and a Delaunary analysis rule of triangles and takes points on said gridding ring as the central point according to the generation sequence to structure the partial ring repeatedly to circulate in linearity and spread it to the entire spot set and get a topological structure finally so as to increase conversion velocity and reduce conversion time.

The invention provides a harmless disposal and resource utilization new technology for electroplating sludge and particularly for complex electroplating sludge rich in copper, iron, nickel, zinc and chromium. Selected microorganisms are high in adaptation to the electroplating sludge and good in leaching performance; one-step extraction is adopted to extract copper, iron and zinc, follow-up nickel and chromium separation and purification are facilitated, in the whole technology, the iron cannot form any solid phase, and the problem that according to an existing reported technology, during iron separation, entrainment is serious or iron precipitation is not thorough is solved; a metallurgical method is adopted to carry out separating and recycling on extraction raffinate, the separation effect is good, and an obtained product is high in purity; and according to the technological process, cleaning and efficient high-value recycling of valuable metal in the electroplating sludge are achieved, the method is high in adaptation to various kinds of electroplating sludge, the electroplating sludge meets the harmless requirement, and the method extremely has the industrialized utilization value.

The invention relates to a preparation method of tauroursodeoxycholic acid and belongs to the technical field of biology. The preparation method comprises the following steps: firstly, carrying out liquid fermentation on escherichia coli which simultaneously expresses 7alpha-hydroxysteroid dehydrogenase (7alpha-HSDH) and 7beta-hydroxy steroid dehydrogenase (7beta-HSDH) genes; secondly, directly converting taurochenodeoxycholic acid into the tauroursodeoxycholic acid. The preparation method has the advantages of stability, controllability, high conversion rate, simplicity, quickness, mild conditions and zero pollution; the taurochenodeoxycholic acid is derived from chicken bile, goose bile or duck bile, is easy to obtain and is of great significance to theoretical research and extensive utilization of medicinal value of the tauroursodeoxycholic acid.

The invention particularly relates to a message format conversion method and system. The method comprises the following steps of obtaining http request data; obtaining a json configuration template corresponding to the http request data; analyzing the http request data and extracting all parameter names and corresponding parameter values in the http request data; and filling the parameter values into corresponding positions of the json configuration template and generating request data of a json format. According to the message format conversion method and system provided by the invention, through utilization of the pre-established json configuration template, the http request data is automatically converted into the request data of the json format, artificial participation is avoided, the conversion speed is fast, the conversion efficiency is high, and the number of parameters and parameter names of the json configuration template are dynamically configured according to user demands.

The invention discloses a double-fed wind power generation set physical simulation platform based on a Compact RIO. The double-fed wind power generation set physical simulation platform comprises a wind machine simulating device, a double-fed generator, a grid connection switch, a voltage drop generator, a back-to-back converter, a Crowbar protection circuit, an absolute value encoder, a Compact RIO controller and a monitoring computer; the components are connected to form a working loop of the double-fed wind power generation set physical simulation platform. The double-fed wind power generation set physical simulation platform has the high-speed and real-time operation and control capacity of a wind power generation simulation system, and can meet the requirement of the continuously-improved complexity of a control algorithm of a wind power generation system; in addition, the double-fed wind power generation set physical simulation platform is compact in structure, convenient to maintain and particularly suitable for a researcher without hardware code programming experience to conveniently conduct physical simulation test studying of related tasks, and therefore the applicability of various wind power generation control algorithm theories in practical physical models is verified; the double-fed wind power generation set physical simulation platform is of great significance in wind power generation studying.

The invention relates to the field of immuno-chromatographic detection, in particular to a quantitative detection calculation method based on fluorescent immuno-chromatographic technology. The method includes the steps: inserting a fluorescent immuno-chromatographic test strip dripping sample solution to be measured into a fluorescent immunity analyzer; irradiating by the aid of LED (light-emitting diode) light sources; performing light filtering treatment by the aid of a light filter; detecting by the aid of a photoelectric detector; treating electric signals; performing AD conversion treatment; performing filtering algorithm treatment; performing baseline fitting; performing peak searching treatment; calculating T / C area ratio; calculating concentration; judging by the aid of calculated concentration results. The invention provides a perfect, rapid and quantitative detection calculation method based on the fluorescent immuno-chromatographic technologies. Various noise and signal interference can be filtered when concentration of objects to be measured is detected and calculated, and accurate detection results are improved. The method has the advantages of high accuracy and stability and low power consumption, and rapid and quantitative detection requirements of users are effectively met.

The invention discloses a multifrequency directional-diagram reconfigurable antenna based on double-open resonant ring, relates to an antenna, and specifically relates to a directional-diagram reconfigurable antenna so as to solve the problem that the existing reconfigurable antenna is complex in structure and can not operate simultaneously at multiple different operating frequencies. The reconfigurable antenna comprises a first metal sheet, a round metal-form feed wafer, a dielectric slab, four second metal sheets, four metal open resonant rings and eight switches, wherein a layer of metal sheets is attached to the lower surface of the dielectric slab, the round metal-form feed wafer is attached to the middle part of the upper surface of the dielectric slab, the four metal open resonant rings are arrayed around and attached to the periphery of the round metal-form feed wafer, each metal open resonant ring is of a circular concentric inside-outside dual-ring structure, and the opening of one inner ring of each metal open resonant ring is provided with a switch. The multifrequency directional-diagram reconfigurable antenna based on double-open resonant ring is applied to wireless communication systems.

The invention provides a 3-methylcrotonaldehyde synthesis process. A metal oxide is adopted as a catalyst, in the presence of aids, 2-methyl-3-butyne-2-alochol is adopted as a raw material for catalytic rearrangement to prepare 3-methylcrotonaldehyde. The process is high in catalysis efficiency, good in selectivity and applicable to industrial production, and the yield is as high as 93.9-96.1. Thecatalyst used in the process is low in price and small in amount, so that the production cost can be reduced; the catalysis system of the process is simple, later separation steps can be simplified,and energy consumption and cost can be reduced; the process is rapid in conversion speed, and the reaction time only needs 20-40 minutes; the catalyst used in the process is good in stability, high performance can be still maintained after multiple batches of mechanically application, and the yield is reduced by 0.94% after 20 times of mechanically application.

The invention provides an MEMS light valve, a manufacture method thereof and a display apparatus with the MEMS light valve. The MEMS light valve comprises that: a fixed raster, a first movable raster and a second movable raster, wherein, the fixed raster, the first movable raster and the second movable raster are disposed in a laminated way; a first electrode which is connected with the first movable raster; a second electrode which is connected with the second movable raster. The first electrode and the second electrode are oppositely disposed. When the first electrode and the second electrode carry opposite charges, the first electrode and the second electrode move towards each other to get together, and the first movable raster and the second movable raster are driven to move towards each other to enable the fixed raster to be penetrable or impenetrable to light. According to a technical scheme of the invention, light transmission and light shielding speeds of the fixed raster can be accelerated, thus movement mileages of the first movable raster and the second movable raster needed for realizing switching between a light transmission state and a lightproof state of the light valve are reduced, power consumption needed for light valve state switching is reduced, and a switching speed is raised.

The invention discloses an RAID transposing which comprises the following steps: an RAID controller sets an RAID 1 mirroring disk as a source data disk and an RAID 1 primary disk provides online service reading and writing; the RAID controller transfers the data of the RAID 1 mirroring disk to an RAID 5 as source data and does not transfer the data of the RAID 1 primary disk; an RAID 5 logical address corresponding to the RAID 1 primary disk is reserved; after the RAID controller confirms that the data of the RAID 1 mirroring disk is transferred to the RAID 5 array completely, mapping is conducted to a physical address of the RAID 1 primary disk and the reserved RAID 5 logical address; and logical address forming is conducted to the RAID 1 primary disk according to the mapping relationship, and array transposition is finished. Therefore, the method and the device do not affect the online service performance of an array and can speed up RAID transposition.