156results about How to "Improve integration" patented technology

The invention provides a GNSS / MINS (global navigation satellite system / micro-electro-mechanical systems inertial navigation system) super-deep combination navigation method, aiming to realize super-deep combination of a GNSS and an MINS. The GNSS uses a direct location estimation method to estimate location errors, speed error and clock errors according to location and speed auxiliary information provided by an INS (inertial navigation system) to close loops; a system takes an MIMU (MINS inertial measurement unit) and a base band correlator as sensors to realize all the navigation functions in a top combinational algorithm, in other words, the algorithm takes the GNSS base band correlator as the sensor of sensitive space-time locating fields and takes the MIMU as the sensor of sensitive inertance fields to realize integral combination of the GNSS and the MINS; and by the aid of the INS, the GNSS combines multichannel information to perform vector phase discrimination and vector locating. The invention further provides super-deep combination system and device applied to the method. The method, the system and the device have the advantages of high navigation accuracy, good dynamic property, high GNSS tracking sensitivity, high GNSS anti-interference performance, wide GNSS dynamic pulling range and the like; and in theory, the dynamic range is limited by trends of the MINS, and -160dBM (decibels above one milliwatt in 600 ohms) signal tracking can be realized by the GNSS by the aid of the MINS.

The present invention relates to the field of network computing, and in particular to method and system for designing a Web Portal comprising a hierarchical structure of portal pages and portlets for accessing Web contents accessible via the Portal. A typical larger enterprise's portal contains large numbers, e.g., thousands of pages and portlets. Due to the complexity of an enterprise portal, manual administration is inefficient as it is time-consuming, error-prone and thus expensive. In order to overcome these disadvantages, it is proposed that a Portal according to the invention performs some mining of the portlet markup and / or that of the portlet description in order to autonomously compute and propose an enhanced portal content structure. This helps to provide a user-friendly content structure that reflects well the relationships between portlets.

An electronic package assembly includes a number of semiconductor devices with first and second sides. A printed circuit substrate has a number of printed circuit patterns bonded to conductive pads of the first sides of the devices. A metal leadframe includes leads which provide external connections for the package assembly, and also includes a non-lead island portion bonded to conductive pads of the second sides of the devices. In this way the island portion of the leadframe forms an interconnection between the second sides of the devices.

The invention discloses a welding method of a tungsten-titanium alloy target, comprising the following steps: providing a tungsten-titanium alloy target, a rear panel and a welding flux; performing nickel plating process on the joint surface of the tungsten-titanium alloy target; preheating the tungsten-titanium alloy target to distribute the welding flux on the joint surface of the tungsten-titanium alloy target; preheating the rear panel to distribute the welding flux on the joint surface of the rear panel; attaching and welding the joint surfaces of the tungsten-titanium alloy target and the rear panel to form a target component; and cooling the target component. The welding method of the tungsten-titanium alloy target of the invention can bind the tungsten-titanium alloy target and the rear panel together, in particular can bind the tungsten-titanium alloy target and the copper rear panel together with higher intensity to meet the requirement of high intensity for the sputtering technology. In addition, the method can effectively restrain the greater deformation, warping and the like of the target component, especially of the tungsten-titanium alloy target even though the area of the target is larger.

The invention provides a lower-jaw type supersonic / hypersonic inlet integrated with a forebody of an air vehicle and a design method of the lower-jaw type supersonic / hypersonic inlet. The lower-jaw type supersonic / hypersonic inlet comprises a local waverider compression surface, a rotation-formed axially symmetric compression surface, a rotation-formed axially symmetric lip cover, backswept side plates, an annular rotating round bent expanding pipeline, a forebody head upper surface, a forebody head transition surface and an aircraft fuselage profile. The forebody head of the air vehicle is designed asymmetrically, a non-regular capture surface is designed, accordingly, the theoretical capture area of the inlet and the utilization efficiency of the windward side of the air vehicle can be increased remarkably, and the shock wave intensity and the windward area above the forebody head of the air vehicle are reduced. The forebody of the air vehicle and the shock wave system of the lower-jaw type inlet are designed integrally, so that loss of strong shock waves and local reaccelerating areas can be avoided. Accordingly, the design method has a remarkable effect on improvement of the flow capture capacity and the total-pressure recovery capacity of the inlet as well as reduction of aerodynamic resistance of the air vehicle.

The invention relates to a distributed data processing method and device, computer equipment and a storage medium, and relates to the technical field of artificial intelligence. The method comprises the steps that model training information sent by at least two edge node devices is acquired, wherein the model training information is transmitted in a plaintext form, and the model training information is obtained by training a sub-model by the edge node equipment in a differential privacy mode; on the basis of the model training information sent by the at least two pieces of edge node equipmentrespectively, sub-models obtained by training the at least two pieces of edge node equipment respectively are obtained; and on the basis of a specified model integration strategy, model integration iscarried out on the sub-models obtained by training the at least two pieces of edge node equipment to obtain a global model. By means of the scheme, on the premise that data privacy safety is guaranteed, the model integration mode is expanded, and the model integration effect is improved.

The invention discloses an integrated military and civilian natural disaster emergency command system. The system comprises a sensing layer, a network layer and a platform layer, wherein the sensing layer is used for dynamically acquiring the field disaster information in real time and uploading the information to the platform layer and further comprises an unmanned plane acquisition system, a satellite remote sensing system and a single solder hand-held terminal, the network layer comprises a self-organizing network system, a ground network system and a satellite communication network system, and the platform layer comprises a database system, a data sharing exchange platform, an evaluation system and a command scheduling system. The system is advantaged in that information acquisition comprehensiveness can be improved, good information transmission timeliness is realized, the information is completely shared, a military and civilian fusion degree is high, and thereby the integral emergency rescue level is improved.

The embodiment of the invention provides a cloud gateway configuration method, and the method comprises the steps: monitoring gateway configuration data stored in a tree-shaped structure in a cooperative service cluster, with the tree-shaped structure comprising a plurality of nodes in one-to-one correspondence with a plurality of APIs; judging whether the plurality of nodes comprise at least onetarget node or not, with the at least one target node comprising a data change node and / or a newly added node; if the plurality of nodes comprise the at least one target node, updating the gateway configuration of the API corresponding to each target node in the at least one target node to obtain the latest network configuration of each API; and configuring a gateway processing logic model according to the latest network configuration of each API. According to the embodiment of the invention, open configuration of the cloud gateway can be realized, and the fusion degree of accessed systems ofall parties can be improved.

A non-volatile memory includes a substrate: a floating gate electrode and a control gate electrode formed on the substrate; and an active layer formed around the control gate and the floating gate. The active layer has source and drain and a channel layer between the source and drain.

A semiconductor device has: an insulating substrate; a first semiconductor layer of a first conductivity type formed on the insulating substrate; a first vertical field effect transistor of the first conductivity type, one of whose source and drain being formed on the first semiconductor layer; a second semiconductor layer of a second conductivity type formed on the insulating substrate; and a second vertical field effect transistor of the second conductivity type, one of whose source and drain being formed on the second semiconductor layer. The first semiconductor layer and the second semiconductor layer are directly in contact with each other.

The embodiments of the present invention provide an apparatus and method for sound control and an electronic device, the apparatus for sound control including: contact keys arranged in the sound output region; capacitive touch sensors connected to the contact keys, the capacitance of the capacitive touch sensors being changed when the contact keys are contacted; and a sound controller for generating sound control signals according to the changed capacitance of the capacitive touch sensors, so as to control the sound of the loudspeaker. With the embodiments of the present invention, the integration of the design may be improved, space saving may be facilitated, and better user experiences may be provided.

The invention discloses an absorbable suture line and a method for preparing the same. The absorbable suture line is mainly prepared from, by mass parts, 24-55 parts of collagen, 23-56 parts of silk protein, 12-27 parts of fibroin, 13-23 parts of sericin, 12-30 parts of glycolic acid, 11-28 parts of lactic acid, 2-14 parts of polyglycolide, 6-20 parts of polylactide, 4-16 parts of poly glycolide-co-lactide, 1-7 parts of sodium carbonate and 40-65 parts of deionized water. The absorbable suture line has the advantages that the absorbable suture line prepared according to the scheme is high in degree of fusion with the human body, can be completely absorbed by the human body, is absorbed stably and reliably, causes no obvious individual difference and is free of toxic and side effects; the absorbable suture line prepared according to the scheme is high in tensile strength and good in biocompatibility and promotes cell growth; and the absorbable suture line prepared according to the scheme has convenience in material taking and is low in cost.

The invention provides a processing method and a device for a two-dimensional code. The processing device determines color matching information corresponding to the original two-dimensional code according to the target scene information of the original two-dimensional code for application and processes the original two-dimensional code in order to obtain the corresponding two-dimensional code according to the color matching information. Compared with the prior art, the invention determines the color matching information corresponding to the original two-dimensional code target scene information according to the target scene information of the original two-dimensional code for to be applied, performs filling processing on the particles in the original two-dimensional code according to the color matching information, and acquiring the target two-dimensional code integrating with the target scene so as to enhance the integration degree of the two-dimensional code and the real object or the scene and reduce the operation cost for the user to optimize the two-dimensional code. The invention enables the two-dimensional code to be identified easily and improves the efficiency of acquiring information by the user.

The invention discloses an information processing method and electronic equipment. The method comprises the following steps: determining a first image and a second image, wherein the area of the first image is smaller than the area of the second image; synthesizing the first image onto the second image to obtain a synthesis image; and on the basis of the synthesis image, processing a synthesis edge for the first image to be synthesized to the second image to cause the first image to be fused with the second image through the processed synthesis edge. The invention provides the method for solving the technical problem that the synthesis edge is blunt when the image is synthesized in the prior art, and realizes a technical effect that the effect of the synthesized image is more nature.

The invention relates to an improvement to a pulling cable used for an under-well mining machine. The invention is characterized in that a chlorosulfonated polyethylene rubber internal-protection layer is directly extruded and coated on the outer part of an intertwisted flexible cable core; a fiber weaved layer which is provided with a 20 to 40 percent weaving density and can resist sulfuration temperature is directly coated without sulfuration process, and a chlorosulfonated polyethylene rubber external-protection layer is directly extruded and coated on the outer part of the weaved layer, and then a one time sulfuration shaping process is carried out. The jointing between the cable core, internal protection layer and the external protection layer are better, and a force is brought not only to the internal and external protection layers together, but also to the cable core; and a cable frequent coiling anti-pulling force is brought to an integrated cable but not the external protection layer alone, thus the integrated tensile capacity of the cable is greatly enhanced and the service life can be prolonged by 10 to 15 times. And a '3 plus 3' structure of the cable core not only can lead the bending radius to be reduced to 6 times of that of a cable diameter, but also can enhance the stability of the cable structure and is good for being against bending and wearing. The cable of the invention has good bending capability and is resistant for frequent moving, collecting and expanding, and the protection layer has high tensile strength.

The invention relates to a bilinear pedestrian re-identification network construction method based on body structure division, and the method comprises the following steps: carrying out the body structure partitioning of an original pedestrian image, obtaining a plurality of structure sub-frames, enabling the plurality of sub-frames to be combined into a new pedestrian image, and constructing a structure frame prediction sub-network; setting a weighted local loss function to train the structure frame prediction sub-network; constructing two sub-networks, respectively taking the original pedestrian image and the recombined pedestrian image as input, and correspondingly extracting a global pedestrian feature and a local pedestrian feature; setting a bilinear fusion layer, and taking the bilinear fusion layer as a fusion layer of global features and local features to obtain final pedestrian feature representation; and training the whole network to obtain a bilinear pedestrian re-identification model based on body structure division. According to the method, the overall feature and the local feature are combined, the body structure information is fully utilized, the pedestrian featurewith higher discrimination is obtained through a bilinear fusion method, and the overall matching accuracy of the system is greatly improved.

The invention relates to the field of preparation of lithium battery diaphragms, and discloses a polypropylene diaphragm compounded with kenyaite-silicon dioxide aerogel for a lithium battery. The diaphragm is prepared by compounding a diaphragm base material, namely polypropylene, and a reinforcing material, namely kenyaite-silicon dioxide aerogel micro powder, wherein the mass ratio of the kenyaite-silicon dioxide aerogel micro powder is 1-10%. The polypropylene diaphragm for the lithium battery has excellent liquid absorption performance, thermal stability and anti-puncture resistance without a coating.

The invention discloses a textured multicolor paint and a preparation method thereof, and belongs to the technical field of coatings. The textured multicolor paint comprises protective glue, a color matching base material, textured paint pre-slurry, natural colored sand and a continuous phase. According to the preparation method, stone like coating and a sand-in-water multicolor coating are combined, the coating has higher stone imitation degree, the texture of the stone like coating and stone imitation color spots of the sand-in-water multicolor coating, the fusion degree of the stone like coating and the sand-in-water multicolor coating is high, and the paint film effect is close to that of real stone materials; and meanwhile, the coating can be constructed by using a stone like coatingspray gun, construction can be completed in one time; compared with the sand-in-water multicolor coating, the advantages are that labor cost and construction difficulty can be reduced greatly.

A memory cell is provided as including a substrate, a tunneling dielectric layer, a charge trapping layer, an inter-gate dielectric layer, a metal gate layer, and a source / drain region. The source / drain region is formed in the substrate besides the gate structure that includes the tunneling dielectric layer, charge trapping layer, inter-gate dielectric layer, and metal gate layer. The tunneling dielectric layer is formed on the substrate, the charge trapping layer is formed on the tunneling dielectric layer, the inter-gate dielectric layer is formed on the charge trapping layer, and the metal gate layer is formed on the inter-gate dielectric layer.

The invention relates to the optical filed and relates to an augmented reality system. A double-screen stereo imaging augmented reality system includes a glasses main body, the glasses main body includes two glasses legs, two lenses, and further includes at least two display screens, the two display screens are respectively arranged on the two lenses, the two display screens are display screens in the same optical imaging mechanism and are capable of light transmission, and the two display screens have independent frame display functions to display different frames. The display screens are respectively arranged on the two lenses to display different frames, so that physical basis is provided for the display of the left-eye view and the right-eye view in a 3D image and the 3D image can be displayed by the double-screen stereo image augmented reality system. The display screens are light-transmission display screens, so that the users' vision cannot be completely blocked and can be better fused to the 3D image in a reality space, the fusion degree of the virtual image and the reality image can be greatly improved, and the user experience is improved.

The invention discloses a stainless steel injection molding feed and a preparation method thereof. The stainless steel injection molding feed comprises a forming agent and stainless steel feeding powder, wherein the forming agent is prepared from the following components according to mass percent: 44% to 55% of paraffin, 6% to 15% of microcrystalline wax, 15% to 20% of polypropylene wax, 3% to 5% of ethylene-octene copolymer, 4% to 7% of epoxidized soybean oil and 5% to 10% of high-density polyethylene, and the mass ratio of the forming agent to the stainless steel feeding powder is (8 to 10):(90 to 92). The stainless steel injection molding feed is used as an MIM (Metal Injection Molding) feed, compared with a traditional stainless steel injection molding feed, the stainless steel injection molding feed has the advantages of high fusion and high flowability which are obviously improved, and the melt index is larger than or equal to 1500 g / 10 min. For large injection molding products using the feed and the MIM process, the defects such as dark lines, shrinkage and the like caused by bad fusion and flowability can be effectively overcome.

The invention provides an efficient and low-pollution phosphorous-slurry recycling method, and relates to the technical field of phosphorus chemical industry. The problems that multiple processes and multiple superposition devices are adopted in an existing dry-blowing phosphorous-slurry recycling method, the superposition effect can not be achieved, the recycling rate is low, the safety factor of the device is low, and tail gas is not up to the standard are solved. According to the efficient and low-pollution phosphorous-slurry recycling method, it is not followed that single-stage recycling processes are infinitely extended in the prior art, and multistage recycling processes with different acting objects and different function emphasis points are set; in other words, high phosphorus-containing gas is primarily condensed and recycled, secondary phosphorus-containing gas is washed and recycled with cooling water, and thin phosphorus-containing gas is atomized and recycled with cooling water. The all stage technologies of phosphorous-slurry recycling are optimized, pertinence is higher, and the problems that as yellow phosphorus is condensed and collected through a plurality of purely-added series phosphorus receiving troughs or a plurality of purely-added series phosphorus collecting crucibles in the prior art, the whole recycling effect is poor, the device is seriously idled and wasted, the safety factor is decreased, and investment and operation cost are increased are solved.

A flash memory device includes a substrate having a trench, a deep N-type well region in the substrate, a stacked gate structure on the substrate, a first and a second spacer on a sidewall of the stacked gate, wherein the first spacer is connected with the top of the trench, a source region in the substrate under the first spacer, a drain region in the substrate under the second spacer, a P-type well region between the stacked gate and the deep N-type well region, wherein the junction between the two well regions is higher than the bottom of the trench, a doped region along the bottom and the sidewall of the trench, wherein this doped region is connected with the source region and isolates the P-type well region from the contact formed in the trench, the contact being electrically connected to the source region.

The invention discloses a grid-connected operation electric heating interconnection comprehensive energy system power flow calculation method. The method comprises the following steps of firstly, making researching on the coupling and interaction mechanism between a power system and a thermodynamic system, establishing a combined heat and power unit, a heat pump, a circulating pump and other coupling element models, then enabling the power system and the thermodynamic system to be combined into a unified analysis decision system, establishing an electric heating interconnection comprehensive energy system model, and finally adopting a Newton-Raphson Method to calculate the system power flow of the grid-connected operation. The calculation analysis result verifies the feasibility and effectiveness of the method provided by the invention.

The present disclosure provides a multifunctional high-voltage connector and a battery product, the multifunctional high-voltage connector comprises: an upper cover; a pedestal; a conductive connection structure; two mating terminals; and a harness assembly. The conductive connection structure is used to make the two mating terminals be connected in series, and the harness assembly is directly connected to one of the mating terminals. When the upper cover and the pedestal are assembled, the conductive connection structure is simultaneously in contact with the two mating terminals, thereby turning on the high-voltage circuit. When the battery product requires maintenance, the upper cover is directly detached from the base, thereby turning off the high-voltage circuit. The battery product can be electrically connected to an external device via the harness assembly. The multifunctional high-voltage connector integrates both a switch function and a high-voltage connection function, therefore the connection resistance is greatly reduced.

The invention discloses a method and system for connecting to an IMS (IP multimedia subsystem) network. The method comprises: a website page browser requires accessing to a destination website page address in the IMS network, and a server in which the destination website page is positioned receives the request and returns website page data to the browser, wherein codes for IMS terminal downloading and a download address are embedded in the website page data; the IMS terminal download address embedded in the website page data is resolved out by the browser, and when the website page is loaded,a download request for IMS terminal plug-ins is launched to an IMS terminal download server according the IMS terminal download address; and the browser receives IMS terminal software returned by theIMS terminal download server and loads and operates the IMS terminal while loading the website page. The invention also discloses a system for connecting to an IMS network. According the invention, the flexibility and universality of IMS service are enhanced, and the fusion of the IMS service and Internet service is improved; and meanwhile, risks of user data leakage are avoided, the user experience is improved, and the safety for a user to use the IMS service is enhanced.

The invention relates to an intelligent seat heating device, which is characterized by comprising a human body detection sensor, a heating controller and a heating unit, wherein the human body detection sensor is connected with the input end of the heating controller, and the output end of the heating controller is connected with the heating unit. The human body detection sensor, the heating controller, the heating unit and passenger seats form an integrated system, the human body detection sensor and the heating unit are arranged inside a seat surface, and the heating controller is unspecifically arranged onto a system circuit through a harness circuit. The invention provides a more reliable system combining the passenger seat sitting detection and sensing technology with a seat heating and control technology. Through the technical improvement of the intelligent seat heating device, the phenomenon that the seat comfort system on the present vehicles has high malfunction rate can be effectively reduced, the system reliability can be improved, the malfunction rate of the vehicle can be further reduced, and the reliability of the seat comfort system of the road traffic transportation tool can be improved.

The invention discloses a method for preparing a carbon fiber automobile brake material, and belongs to the technical field of brake materials. The method includes the steps that modified carbon fibers and modified phenolic resin are prepared first; then the modified carbon fibers, the modified phenolic resin, calcium carbonate, iron powder, magnesium oxide, graphite and potassium titanate whisker are evenly mixed; afterwards, the mixture is subjected to compression molding forming in a hot press, after cooling is completed, heat treatment is conducted, and accordingly the brake material is obtained after polishing is completed. According to the method, surface modification is conducted on carbon fibers, the fusion degree of the carbon fibers and other materials can be effectively improved, the shearing strength of the brake material can be effectively enhanced, and the abrasion rate is lowered.

The invention relates to a diagram and line real-time conversion analyzing method and a system thereof, which are characterized by analyzing signals frame by frame while acquiring original data and realizing mutually real-time conversion among one-dimensional lines, two-dimensional diagrams and three-dimensional diagrams. The conversion method includes: 1) converting the one-dimensional lines into the two-dimensional diagrams, 2) converting the two-dimensional diagrams into the one-dimensional lines, 3) converting the one-dimensional lines into the three-dimensional diagrams, 4) converting the three-dimensional diagrams into the one-dimensional lines, 5) converting the two-dimensional diagrams into the three-dimensional diagrams, and 6) converting the three-dimensional diagrams into the two-dimensional diagrams. The diagram and line real-time conversion analyzing method and the system thereof are high in compatibility, and real-time conversion states of data of various forms can be displayed independently or simultaneously and applied to actual scientific research. In addition, the conversion method has functions of real-time processing mutual conversion among one dimension, two dimension and three dimension and can be refreshed along with frame numbers basically, thereby achieving real-time analyzing signals frame by frame while acquiring signals so as to meet detection withhigh requirements upon real-time.