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 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 the optical field and relates to an augmented reality system. A 3D video system improving authenticity of virtual and actual superposition comprises a glasses main body. The glasses main body comprises two glasses legs and two eyeglasses. At least one eyeglass is provided with a display screen. The glasses main body is further fixedly provided with a micro-processor system. The micro-processor system is connected with a display system. The display system is electrically or optically connected with the display screen. The micro-processor system is further connected with a laser range finder. The measuring direction of the laser range finder is oriented to the front, so that images are formed on the eyeglasses. The laser range finder is used for the distance an object in front. According to the invention, simple superposition and fusion between virtual images and actual three-dimensional images are realized, and a technology that imaging proportions are automatically adjusted according to different distances of actual objects to be superposed is introduced, so that equal proportion automatic fusion is realized. The fusion between the virtual images and the actual images is closer.

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.

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 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.

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.