27results about How to "Less obtrusive" patented technology

The invention provides an open earphone audio optimization method based on a self-adaptive compensation algorithm, and aims to improve the audio auditory experience of a user. The method comprises the following steps: firstly, acquiring an environmental noise signal through an earphone microphone, receiving a target audio signal, analyzing auditory perception of a user in a current environment by combining an ISO226 loudness curve and the like, and determining auditory sensitivity of the user to different frequency bands (including high frequency, intermediate frequency and low frequency); and then, enhancing the high-frequency part, deepening the low-frequency part and performing smooth transition compensation on the intermediate-frequency part by using a self-adaptive compensation algorithm. And then, dynamically adjusting the low-frequency part by using a hyperbolic filter, generating an adjusted audio signal, and generating a harmonic signal based on the amplitude and frequency characteristics to further optimize the tone quality. Finally, the optimized audio signal and the generated harmonic signal are provided for a user together, and the effects of automatically optimizing audio output in different environments and enhancing tone quality performance are achieved.

The invention belongs to the field of artificial intelligence, and particularly discloses an AI virtual character intelligent generation effect analysis and evaluation method, which comprises the following steps of: firstly, comparing a test text with an expected reply, evaluating a semantic comprehension degree, and ensuring that vocabularies are accurate and similar to sentence structures; secondly, historical dialogues are analyzed, context relevance is evaluated, and communication coherence is ensured; by combining the two items, the language understanding ability is comprehensively judged, and the deficiency is warned in time. Meanwhile, the response duration is monitored stably, and smooth user experience is ensured. In addition, collapse times in a historical period are tracked, operation stability is evaluated, and faults are prevented. Finally, multi-dimensional data such as language understanding, response speed and operation stability are integrated, the intelligent generation effect is comprehensively evaluated, a scientific basis is provided for performance optimization and problem early warning of the virtual character, it is ensured that the overall performance of the virtual character in the application meets the expectation, and potential problems are early warned in time.

The embodiment of the invention provides a media content display method and device, electronic equipment, a storage medium and a program product. The method comprises the following steps: receiving a display operation for target media content; in response to the display operation, displaying at least part of picture content of the target media content in a media picture display area of a media content display interface; the current background color is displayed in a target area in the media content display interface, the target area comprises at least part of the area, not the media picture display area, in the media content display interface, and the current background color is associated with the current picture content displayed in the media picture display area. By means of the technical scheme, the display modes of the media content can be enriched, and the display effect is improved.

The invention discloses an image distortion correction method, device and system and a storage medium, which are used for improving the aliasing elimination effect of a display screen image. The method comprises the following steps: partitioning a display screen image to be corrected to generate a plurality of image sub-block sets; inputting the plurality of image sub-blocks into a scale-invariant distortion correction model for distortion correction, and generating a plurality of transformation matrixes which are transformation coefficient sets of pixel point coordinates before and after correction; constructing an adaptive convolution filter according to the plurality of transformation matrixes; inputting the plurality of image sub-blocks after distortion correction into the adaptive convolution filter for anti-aliasing convolution and interpolation calculation, and outputting the plurality of image sub-blocks after pixel point optimization correction; performing multi-scale anti-mixing correction on the edge areas of the plurality of corrected image sub-blocks; and splicing the plurality of image sub-blocks to generate a complete target correction image.

The invention discloses a virtual reality scene modeling method and system based on big data, and relates to the technical field of virtual reality, and the method comprises the steps: matching a model component library, a texture component library and an illumination component library according to scene demand information; constructing a three-dimensional model according to the model component library and the scene demand information; and receiving dynamic configuration parameters of the illumination component library and the texture component library, and performing scene real-time rendering on the three-dimensional model. According to the method, the model component library, the texture component library and the illumination component library are matched, and the three-dimensional model is quickly built according to the model component library and the scene demand information, so that the complexity of modeling operation is reduced; the rendering effect of the three-dimensional model is updated in real time by analyzing the dynamic configuration parameters of the illumination and texture component library, so that visual effects under different illumination conditions are simulated in a virtual environment, the sense of reality of materials and surfaces is improved, rapid feedback and immediate adjustment of the design effect are ensured, and highly-customized and immersive user experience is provided.

The invention relates to the technical field of metro segments, in particular to a concrete metro segment and a combined connecting structure thereof, four corners of the segment are chamfered parts, and four first sunken parts and two second sunken parts are arranged on the inner arc surface of the segment; four third concave parts and two fourth concave parts are arranged on the outer arc surface of the pipe piece; when staggered joint splicing is adopted, a notch is formed in the convergence position of the longitudinal joint and the circular joint, an inner side circular concave seat is formed on the inner side of the notch, and an outer side circular concave seat is formed on the outer side of the notch; the combined connecting structure of the concrete subway segment further comprises a plurality of locking pieces, a plurality of plugs and a plurality of reinforcing anchor rods. The concrete subway segment is good in structural integrity, excellent in bearing capacity and waterproof performance, easy to process and low in manufacturing cost; when the staggered joint splicing technology is adopted for installation, accurate positioning and firm connection can be conducted through the locking pieces, stress distribution between adjacent pipe pieces is balanced, the splicing seam compaction performance is good, chamfering design is adopted for corners, the defect that the corners are prone to being damaged is overcome, and the production and construction cost is reduced.

The utility model discloses a kind of practical wall fixing devices on medical ship, it is related to medical ship wall fixing device technical field, including wallboard body and hole wall fixing profile, one side of hole wall fixing profile is contacted with the side of wallboard body, and hole wall fixing profile is threadedly connected with wallboard body, hole wall fixing profile is embedded with multiple fixed plates, profile cover plate is clamped on hole wall fixing profile, and the outer wall of fixed plate is respectively contacted with the outer wall of profile cover plate and the inner wall of hole wall fixing profile.The utility model is driven between hole wall fixing profile and wallboard body by multiple first fastening bolts and rounded rectangular hole to carry out horizontal or vertical connection, form long strip multi-point fixing, carry out multi-point stress, effectively dispersed the pressure of wall fixing device to wallboard body, improve the strength and stability of overall structure, can better resist the jolt and sway of hospital ship sailing.

The utility model discloses a multi-point point diffusion micro-penetration defocus optical lens, which comprises a substrate, a plurality of optical lenses and a plurality of optical lenses, the center of the front surface of the substrate is provided with a bright visual area, the edge of the bright visual area is provided with an out-of-focus area, and the out-of-focus area is provided with a divergent transition area and a uniform visual image area. The divergence transition area is arranged at the edge of the bright vision area, the micro lenses in the divergence transition area are in a multi-circle divergence shape, and the diameter of the micro lenses is smaller than that of the micro lenses in other areas, so that the number of the micro lenses in the divergence transition area can be increased, the micro lenses close to the edge of the bright vision area are dense, and the distances between the micro lenses are sequentially increased outwards. And the distance between the micro lenses in the uniform video area is fixed, so that the video observed by human eyes can be well transited, the abrupt feeling is relieved, the fatigue feeling of the eyes is relieved, and the effect of inhibiting the increase of the myopia degree is better achieved.

The embodiment of the utility model relates to the technical field of vehicles, and discloses a vehicle door trim panel and instrument panel matching structure and a vehicle. The vehicle door trim panel and instrument panel matching structure comprises a trim panel body and an instrument panel body, the portion, close to the instrument panel body, of the trim panel body is provided with a first bent part, the instrument panel body is provided with a second bent part matched with the first bent part, and in the door closing state, a door closing gap is formed between the first bent part and the second bent part; the door closing gap extends in the direction away from the interior panel body. Through mutual cooperation of the first bending part on the interior trim panel body and the second bending part on the instrument panel body, the interior trim panel body can shield part of the structure of the instrument panel body, so that the door closing gap can extend in the direction away from the interior trim panel body in the door closing state, the situation that the door closing gap directly faces the sight of passengers is avoided, and the safety of the passengers is improved. Therefore, the visual effect of passengers is improved, and the aesthetic property of the vehicle interior modeling and the riding experience of the passengers are improved.

The utility model discloses an electronic equipment accessory which comprises an accessory body, a supporting piece and a lifting device, the supporting piece comprises a supporting body and an extending part arranged on the outer side of the supporting body, the lifting device is located on the side, close to the accessory body, of the extending part, and the two ends of the lifting device are rotationally connected with the accessory body and the extending part respectively. The end, connected with the extending part, of the lifting device can move in the direction close to or away from the accessory body. The supporting piece can achieve the lifting effect relative to the accessory body through the lifting device, and after the extension part interferes with the accessory body, the end, connected with the extension part, of the lifting device can move in the direction away from the accessory body under the action of the supporting piece, so that the supporting piece can continue to rotate relative to the accessory body; an avoiding space does not need to be reserved in the thickness direction of the accessory body, the overall thickness can be reduced, the extending part can achieve the effect of shielding and protecting the lifting device, the abrupt feeling of the lifting device is reduced, and the electronic equipment accessory is better in appearance integration.

The invention relates to the technical field of smart home appliances, and discloses a control method and device for a smart home system, and the smart home system. The control method comprises the steps of obtaining user state data under the condition that a user instruction is received; determining a to-be-controlled target household appliance in the smart home system according to the user instruction; carrying out delay and operation gradual change processing on the user instruction, carrying out personification processing on the user instruction according to the user state data, and generating a personification control instruction; and sending the anthropomorphic control instruction to the target household appliance, so that the target household appliance acts according to the anthropomorphic control instruction. According to the invention, the abrupt feeling when the household appliance responds to the user instruction action can be reduced, and the user experience of the smart home system is improved.

This utility model discloses an armrest control mechanism and a seat, including an armrest assembly and a pull cable. The armrest assembly has a mounting position, and a push switch is movably connected to the mounting position. A swing arm is provided between the push switch and the armrest assembly, and the pull cable is connected to the swing arm so that the range of motion of the pull cable and the pressing range of the push switch are independent of each other. By setting a swing arm connected to the pull cable between the armrest assembly and the push switch, the pull cable is freed from the restriction of the push switch. When the push switch presses the swing arm, the swing arm rotates and can link the pull cable to move within a larger range, achieving the predetermined stroke of the pull cable. At the same time, the push switch can also be made more compact, improving the aesthetic appearance of the seat.

The invention provides a method for filling blank recording. The method comprises the following steps: presetting recording fragment duration and cross duration; determining the start of the travel at the driver APP end, and carrying out background recording; uploading the recorded recording segment to a server, and marking the recording segment according to order information and time; the uploaded and marked recording fragments are cached and backed up at the driver APP end; according to the invention, each segment of recorded recording is marked by using the order information and the time, and the marked recording segments are backed up at the driver APP end, so that a recording vacancy is supplemented by using the backed-up data when the recording segments are spliced, and the vacancy can be filled by generating a blank recording, thereby solving the problem of recording continuity, and improving the recording efficiency. According to the invention, the operation personnel can intuitively know the moment at which the recorded content heard by the operation personnel is generated, the whole journey condition can be better controlled, and finally, the problem can be more easily intervened and solved.

The embodiment of the utility model relates to the technical field of vehicles, and discloses a vehicle door trim panel and instrument panel matching structure and a vehicle. The vehicle door trim panel and instrument panel matching structure comprises a trim panel body and an instrument panel body, the portion, close to the instrument panel body, of the trim panel body is provided with a first bent part, the instrument panel body is provided with a second bent part matched with the first bent part, and in the door closing state, a door closing gap is formed between the first bent part and the second bent part; the door closing gap extends in the direction away from the interior panel body. And the shielding piece is located between the first bending part and the second bending part, and the shielding piece is used for shielding the door closing gap in the door closing state. Through the mutual cooperation of the first bending part and the second bending part, the door closing gap can be prevented from directly facing the sight of the passenger, and the visual effect and the riding experience of the passenger are improved. In addition, by arranging the shielding piece, the probability that the internal structure of the vehicle is damaged by external foreign matter can be reduced, and the probability that passengers are injured can also be reduced.

The utility model relates to the technical field of signboard fixing support, especially to an ecological tour trail signboard fixing support, including support assembly, the support assembly includes stand, the stand bottom end is connected with the plug stick, the stand top end is connected with the extension rod, the extension rod surface swing installation has a plurality of signboard groups, the signboard group includes the loop that sets up in the extension rod ring groove surface, the loop outside surrounds and is provided with the side hanging plate, and the side hanging plate surface set -up installation has the sleeve board. The utility model discloses the loop and the ring groove cooperation design of extension rod, and the rubber strip of loop inner wall can be elastically embedded in the extension rod recess, and the rubber strip is deformed and separates from the recess when rotating the loop, realizes the 360 degrees stepless regulation of signboard board, and after adjusting, the rubber strip rebound is clamped into the recess, forms self -locking fixed, solves the problem that the angle of traditional support is not adjustable, and the installation needs accurate positioning, and the indication demand under the complex topography is adapted.

The embodiment of the application provides a display control method and device of a navigation interface and electronic equipment, and relates to the technical field of terminal interface display. The method comprises the following steps: determining an overlapping area of a first object and a second object in a to-be-rendered navigation interface; obtaining first color information of the first object, second color information of the second object and background color information of the to-be-rendered navigation interface; performing weighted calculation on the first color information and the background color information according to a preset first mixing coefficient to obtain first mixed color information; performing weighted calculation on the first mixed color information and the second color information according to a preset second mixing coefficient to obtain second mixed color information; and rendering the overlapping area according to the second mixed color information to generate a rendered navigation interface. The embodiment of the application can make the map navigation interface simultaneously exhibit the stereoscopic level effect between the overlapping objects on the basis of realizing the transparent effect.

The invention relates to the technical field of MR intelligent display, in particular to an intelligent display system based on an MR application scene. Comprising a server, a rendering monitoring module and an intelligent display module, the method comprises the following steps: respectively carrying out quantitative analysis on rendering performance and rendering requirements of MR scene application to obtain a rendering requirement value and a rendering performance value, calculating to obtain a rendering requirement ratio according to the rendering requirement value, and judging whether a rendering strategy needs to be optimized according to the rendering requirement ratio; performing comprehensive analysis on the region parameters of each circular ring region to obtain a complex value, performing numerical analysis on the complex value and the radius of each circular ring to obtain a resolution ratio drop ratio of each circular ring region, keeping the highest resolution of the circular region closest to the user, and sequentially adjusting other circular ring regions according to the distances between the other circular ring regions and the user; and after each adjustment, returning to the rendering monitoring module for re-analysis, and further adjusting according to the feedback of the rendering demand ratio to form a closed-loop feedback mechanism, thereby being capable of adapting to the user demand and scene change display in real time.

The utility model discloses a mattress. The mattress comprises a first flexible cushion and a second flexible cushion, the first flexible cushion and the second flexible cushion both have a set thickness direction, the first flexible cushion comprises a first splicing structure, the first splicing structure extends in the direction perpendicular to the thickness direction, the second flexible cushion comprises a second splicing structure, and the second splicing structure extends in the direction perpendicular to the thickness direction. The second splicing structure extends in the direction perpendicular to the thickness direction, the first splicing structure and the second splicing structure are arranged in a lap joint mode in the thickness direction, and the first splicing structure and the second splicing structure are connected and fixed through a connecting structure. The first splicing structure and the second splicing structure are arranged in a lap joint mode in the thickness direction, equivalently, at least part of the first splicing structure and the second splicing structure are overlapped in the thickness direction, functional transition of the first flexible pad and the second flexible pad is achieved, the abrupt feeling in the using process is reduced, transition of splicing areas is more natural, and the using effect is improved.

The invention relates to a display control method and device of a display screen. The method comprises the steps that a to-be-played display picture is divided into n display sub-pictures according to the display screen resolution ratios of n display screens; determining an edge area of the corresponding display sub-picture according to the dot matrix characteristic of each display screen; carrying out fusion processing on the edge area of each display sub-picture according to the spliced display requirement to obtain a picture to be played; and playing the corresponding to-be-played picture through the display screen, and adjusting the brightness, the contrast ratio and the color of the to-be-played picture so as to control the display effect of the display screen. The to-be-played display picture can be cut according to the dot matrix characteristic of the display screen, the edge area is determined, fusion processing is carried out on the edge area, bright and dark lines at the splicing position are faded, picture transition at the splicing position of the display screen with different dot intervals is achieved, the visual abrupt feeling is reduced, the display effect of the spliced picture is improved, and the user experience is optimized.

The invention relates to the technical field of virtual reality. The invention provides a human skeleton data and virtual character motion synchronization method and device, equipment and a medium. The method comprises the following steps: acquiring first direction data sent by a VR wearable sensor; acquiring second direction data detected by the VR wearable device; collecting human body action data through a human body skeleton binding device; performing fusion processing on the first direction data and the second direction data to obtain target direction data; and the motion of the target role is controlled based on the human body motion data and the target direction data, so that the problem that the user easily feels fatigue and dizziness after long-time use due to the fact that an existing VR role control method is difficult to accurately reflect the whole body motion and posture of the user is solved.

The utility model belongs to the technical field of automobile ornaments, and provides a semi-transparent metal color concealable screen cover plate which comprises a central channel framework, a transparent base material and a touch screen, a containing area is formed on the central channel framework, the touch screen is installed in the containing area, the transparent base material is located on the touch screen, and the transparent base material is located on the central channel framework. And a PET (Polyethylene Terephthalate) membrane substrate is arranged on the upper surface of the transparent substrate. The utility model has the advantages that the integral style of the cabin is more integrated and more scientific and technological, the screen and the decorating parts are effectively combined, the abrupt feeling of a single screen is weakened, and the visual enjoyment of passengers is improved; when the screen is turned on, the screen has a conventional screen function, and when the screen is turned off, the screen has a decorating part function and a screen multifunctional application.

The utility model discloses a sliding type lock protector which comprises a base, a lock hole used for installing a lock cylinder is formed in the base, the outer side of the base is connected with a sliding cover in a sliding mode, the sliding cover can slide up and down so as to shield or expose the lock hole, and an inner inserting hole is formed in the base. An inner inserting hole is formed in the sliding cover, an inner pin capable of sliding inside and outside in the inner inserting hole and extending outwards is movably connected in the inner inserting hole, a first elastic reset piece elastically jacking the inner pin outwards is arranged in the inner inserting hole, an outer inserting hole is formed in the sliding cover, and an outer pin capable of sliding inside and outside in the outer inserting hole and extending outwards and inwards out of the sliding cover is movably connected in the outer inserting hole. And a second elastic reset piece for outwards jacking the outer pin is arranged in the outer insertion hole. The utility model has the advantages of simple structure, convenient operation and beautiful appearance.

The shoe insole comprises an insole body integrally made of supercritical foaming materials, the insole body is divided into four position areas in the extending direction from the heel to the forefoot along the foot sole, and each position area is further divided into an outer side area block and an inner side area block in the extending direction perpendicular to the foot sole. Eight blocks are formed in total; the insole body is provided with four functional areas according to the motion characteristics of a foot sole, and the four functional areas comprise a cushioning area, a springback area, a balancing area and a supporting area; the cushioning areas are at least located on the outer side portion of the heel and the outer side portion of the middle foot so as to absorb impact force generated when the heel touches the ground. The springback area is at least located on the inner side portion of the toe and the inner side portion of the half sole so as to provide energy feedback when the foot sole is pedaled and stretched to generate force; the balancing area is connected with the cushioning area and the springback area and is at least located in one of the four position areas so as to ensure the connection of the whole process from the heel landing to the half sole off the ground, and smooth transition is kept; the support region is located in at least one of the four location regions to maintain the stability of the lower limb during the process of contacting the ground. According to the shoe insole and the shoe provided by the invention, the shoe insole is subjected to regional layout design according to the sports biomechanics principle, so that the reasonable distribution of hardness / density, cushioning property, elasticity and supporting property of the shoe insole under different stress points, action modes and sports requirements is realized.