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11results about How to "Avoid visual effects" patented technology

A sealing detection device for safety valve production

ActiveCN224416381UAvoid errorsavoid visual effectsControl engineeringProcess engineering
The utility model discloses a kind of sealing detection devices for safety valve production, belong to safety valve production technical field, its technical scheme main points include base, the top of base is provided with detection mechanism and fixed assembly, the detection mechanism includes support frame and sealing joint, the top of sealing joint is connected with external pipe, the left side of sealing joint is fixedly connected with pressure detector, the right side of sealing joint is fixedly connected with flow detector, solve the safety valve sealing detection device in existing detection process usually relies on artificial observation pressure gauge, artificial observation cannot capture subtle change in pressure in real time, detection precision is insufficient, and visual fatigue is easily generated, and existing detection device usually lacks the flow monitoring of leakage medium, only by pressure change judges sealing property, cannot accurately quantify leakage degree, it is not conducive to subsequent product quality analysis and improvement problem.
Owner:ZHEJIANG YANFENG SAFETY VALVE MANUFACTURING CO LTD

Sound barrier and vehicle

ActiveCN224491041UImplement on-board deploymentreduce distractionsSound barrierAcoustics
The application relates to a sound barrier and a vehicle, the sound barrier being used for the vehicle, the sound barrier comprising a screen body and a connecting device, the screen body being used for covering at least part of a vehicle body; the connecting device comprising a first connecting component and a second connecting component, one of the first connecting component and the second connecting component being connected with the screen body, the other of the first connecting component and the second connecting component being connected with the vehicle body, and the first connecting component and the second connecting component being connected with each other to mount the screen body on the vehicle body. The screen body is mounted on the vehicle body through the connecting device, the vehicle-mounted deployment of the sound barrier is realized, the construction difficulty and construction cost are reduced, and the interference on the urban landscape is reduced.
Owner:BYD CO LTD +1

Real-time interactive hybrid ocean simulation method and simulation system based on unified spectrum control

The invention relates to a real-time interactive hybrid ocean simulation method and simulation system based on unified spectrum control, and the method comprises the following steps: obtaining environment wind field parameters, and generating a unified ocean wave spectrum; based on the unified sea wave spectrum, generating a JONSWAP spectrum model by adopting fast Fourier transform, and simulating a global wave field by using the JONSWAP spectrum model; and determining the position of an interactive object, dynamically injecting wave particles at the boundary of a local area corresponding to the position based on the unified sea wave spectrum, generating near-field fluctuation, and superposing the near-field fluctuation to a global wave field to form a continuous mixed sea surface. Compared with the prior art, the method has the advantages of uniform spectrum control, efficient parallel computing, high physical consistency, high expandability and the like, and uniform simulation of the large-scale continuous sea surface and the local interaction area is realized.
Owner:SHANGHAI JIAOTONG UNIV

Image fusion method and system based on physical prior and continuous depth field

ActiveCN122335572BAvoid a sense of patchworkavoid visual effects
The application provides an image fusion method and system based on physical priori and continuous depth field, aiming at solving the problem of mosaic fault and insufficient definition caused by discrete layer selection in existing pathological microscopic Z-stack image fusion. The technical scheme points are as follows: after adaptive background suppression, frequency domain focusing feature extraction and edge keeping energy smoothing are sequentially performed on the Z-stack image sequence, a continuous depth field is obtained through sub-pixel level interpolation fitting, and finally, a panoramic deep high-definition pathological image is output based on the continuous depth field weighted fusion. The application can be applied to biomedical pathological imaging scenes, effectively improves the quality of microscopic image fusion, eliminates interlayer fault artifacts, and provides high-fidelity panoramic depth image data for pathological analysis.
Owner:SHENZHEN SHENGQIANG TECH

An amplifier module mounting rack that facilitates debugging

ActiveCN224713862UPrecisely adjust the viewing heightheight adjustable
The utility model discloses an amplifier module mounting rack convenient to debug relates to amplifier module debugging technical field. This kind of amplifier module mounting rack convenient to debug, including work table, the one side of work table is clamped and is connected with the clamping seat, the top fixed mounting of clamping seat has height adjusting mechanism, the inside of height adjusting mechanism includes fixed sleeve and movable sleeve, this kind of amplifier module mounting rack convenient to debug, through the linkage structure of inflation pipe, exhaust pipe and fixed sleeve, movable sleeve, can flexible adjustment movable sleeve and the height of top amplifier module amplifier module, when debugging, can according to personnel standing or operation posture, module accurate regulation is to the best observation height of level or comfortable overtop, both avoid the visual fatigue and blur produced by the observation of looking up, prevent module edge to shield wiring terminal number, signal state mark or pilot lamp, ensure that the key information can be clearly distinguished by the debugging personnel.
Owner:HUBEI KEWEI PENGYUN ELECTRONIC TECHNOLOGY CO LTD

Microphone and audio equipment

PendingCN121888144ARealize signal transmissionavoid physical interferenceMouthpiece/microphone attachmentsWire rodPickup
The invention belongs to the technical field of microphones, and particularly relates to a microphone and audio equipment. The microphone comprises a pickup main body, a connecting support and an adapter. The pickup main body is rotatably connected to the connecting bracket, the adapter is arranged at the end part, far away from the pickup main body, of the connecting bracket, the adapter is provided with at least one group of signal transmission modules, and all the signal transmission modules are electrically connected with the pickup main body. And all the signal transmission modules are detachably and electrically connected with an external wire. All the signal transmission modules are integrated on the adapter, and the external lead is connected with the signal transmission modules, so that signal transmission between the microphone and external equipment can be realized, the pickup main body is not externally connected with a wire any more, no redundant part is arranged around the pickup main body to form shielding, and the condition of disordered wiring is reduced; physical interference and visual shielding caused by the fact that the wire rod is directly connected to the pickup main body are avoided.
Owner:SHENZHEN MAONO TECH CO LTD

Warehouse path planning method based on virtual reality

ActiveCN120997458Bsupport automationSupport digital twinsForecasting3D modellingPathPingAlgorithm
The application relates to the technical field of intelligent path planning in a virtual reality environment, and discloses a warehouse path planning method based on virtual reality. A unified coordinate system is established on the ground of the warehouse, the picking points are uniquely numbered and positioned, and the data consistency and traceability are ensured; the path generation adopts the nearest neighbor principle and combines node order and numbering rules to obtain a preliminary reasonable route; the iterative local node exchange and corner sum evaluation are used to optimize the path smoothness and continuity; the path overlap is avoided through the cross detection and backtracking mechanism, and the executability and safety are improved; the buffer point is introduced for high corners, and the projection correction is carried out when the boundary is exceeded, so that the artificial or robot following is facilitated, and the picking efficiency is improved; finally, the path visualization and interactivity in the virtual reality are realized through coordinate mapping, and the problems of space modeling confusion, unreasonable path, cross confusion and unfriendly high corner in the traditional path planning are solved.
Owner:NINGBO TRANSMISSION & DISTRIBUTION CONSTR

Water-land three-dimensional model joint color transition method based on face primitive poisson fusion

ActiveCN121937686BEnhance space rationalityTexture features are not destroyed
The application provides a water-land three-dimensional model joint color transition method based on a face element Poisson fusion, and relates to the field of data processing. In the method, after the geometric fusion of the water area and the land area three-dimensional model, a water area pseudo-color texture is constructed based on water depth information, and a land area real image texture is obtained; a water-land boundary line is extracted through unified topological analysis; a face element buffer zone is constructed around the boundary line; local color change constraints of the water area and the land area are introduced in the buffer zone respectively, and a guide gradient field is constructed; then, a Poisson fusion model is established based on the topological relationship of the face element; the color of the face element is solved under the boundary color constraint; and the continuous transition and visually consistent fusion of the texture color of the water-land joint area are realized. The technical solution provided by the application facilitates the effective improvement of the color transition quality of the large-scale water-land joint area.
Owner:CHANGJIANG WATERWAY SURVEY CENT +1

Mounting and fixing structure

The invention relates to the technical field of bathroom hardware installation, in particular to an installation fixing structure which comprises an installation main body, a body, a fixing pin assembly and a fixing base. Penetrating holes are formed in the peripheral side wall of the mounting main body, and springs and fixing pins which cooperate with each other are arranged in the penetrating holes; the body is arranged on the inner side of the installation body and can rotate relative to the installation body, a protruding block with a guide inclined face is arranged on the periphery of the body, and the protruding block ejects the fixing pin to extend out in the radial direction by rotating the body. The fixing base is buckled on the periphery of the installation body, and a first annular groove is formed in the inner wall of a containing cavity of the fixing base and used for containing the extending fixing pin to achieve axial locking. In addition, a check block is embedded in the mounting groove of the protruding part of the body and abuts against the side wall of the guide groove of the mounting body, and physical non-return is achieved. By means of the mode that radial locking is driven through rotation, part gaps are eliminated, the connecting stability and safety are improved, and loosening is effectively prevented.
Owner:XIAMEN LOTA INT CO LTD

HUD virtual image and real environment polarization matching detection method

ActiveCN122089726AEnsure visual consistencyavoid darkeningImage analysisPolarisation-affecting propertiesEngineeringThresholding
The invention discloses an HUD virtual image and real environment polarization matching detection method. The method comprises the following steps: when an HUD projects a virtual image, collecting a virtual polarization parameter set of a plurality of preset test points in an HUD virtual image picture; synchronously acquiring a real environment polarization parameter set of real environment light in corresponding directions of the plurality of preset test points; inputting the virtual polarization parameter set and the real environment polarization parameter set into a preset polarization matching degree evaluation model, and calculating a matching degree score of each preset test point; when at least one of the matching degree scores of the preset test points is lower than a preset threshold value, it is judged that the test points have polarization conflicts, and polarization conflict types and conflict position information are output. According to the method and the device, the visibility of the virtual image under the polarized sunglasses and the visual consistency of the virtual image and the real ambient light are ensured, so that the darkening, disappearance, glare and visual fatigue of the image are avoided, and the driving safety and the user experience are remarkably improved.
Owner:SUZHOU METROLOGY & TESTING INSTITUTE CO LTD

A method and system for evaluating the profile of a face using a non-surgical method of changing the profile

PendingCN122624846Aeliminate subjective differencesEnsure repeatabilityRadiologyRadio frequency
The application discloses a non-surgical method for changing the contour of a face, and relates to the technical field of face shaping. The method comprises the following steps: preoperatively comprehensively evaluating the inner and outer contour proportion, the face folding degree and the contour light and shadow aesthetics; dividing the face shape into six categories, and marking the lightening area and the makeup area on the face respectively; then sequentially using a focused ultrasound device to lift the deep fascia layer, using a radio frequency device to melt fat and tighten the middle fat layer and the dermis layer, and using a laser device to spot brighten the shallow highlight area to form a visual illusion effect; and finally performing postoperative care. The application also provides a system for implementing the method, which comprises an aesthetic evaluation module, a treatment module and a control module. The application solves the problem that the existing non-surgical face contour improvement lacks systematic aesthetic guidance, and realizes high synchronization of aesthetic design and clinical effect, so that the face contour improvement effect is natural, delicate and coordinated.
Owner:SHENZHEN XIANGMI LIGE MEDICAL BEAUTY CLINIC