38results about How to "Increase realism" patented technology

The invention discloses a railway traffic software testing scene construction method which includes the steps of a test system obtaining operation data of a traction transmission control unit of a rail transit vehicle, classifying operation data, removing repetition data, and generating a software testing scene. A data repeater comprises a first network unit, a data processing unit and a second network unit, which are connected sequentially. The invention further discloses a software test simulation system including a simulation test module, a simulation database and the data repeater. The simulation data are high in reality, and can simulate and restore the real operation situation of a rail transit vehicle, and full coverage of a test scene in a software testing process is effectively ensured. The data repeater has the advantages of simple structure and easy installation.

The invention provides a three-dimensional model generation method and device. The method comprises the following steps: acquiring a first image comprising a first human face; determining first pointcloud data including contour information of a first face based on the first image; determining first reflectivity information of the first face and second point cloud data including detail informationof the first face based on the first point cloud data and the first image; and generating a three-dimensional model of the first face based on the first reflectivity information and the second pointcloud data. According to an embodiment of the invention, the obtained three-dimensional model of the first face not only comprises the reflectivity information of the first face, but also comprises the contour information and detail information of the first face, so the generated three-dimensional model of the first face has higher trueness.

The embodiment of the invention discloses a radar detection method, a radar detection device, a storage medium and a radar. The method comprises the following steps: transmitting a detection signal tothe detection direction and receiving an echo signal of the detection signal, wherein the power of the detection signal comprises first preset power and second preset power, the first preset power ismore than the second preset power, the first preset power is determined by the detection radius and the second preset power is determined by the first preset power and the property of an echo signalreceiver; and analyzing and determining the target object distance in the detection direction according to the echo signal of the detection signal with the first preset power and the echo signal of the detection signal with the second preset power. By implementation of the technical scheme provided by the embodiment of the invention, the effect of improving the validity of the received echo signalcan be achieved.

The invention relates to a makeup trying processing method and device for a face image, computer equipment and a storage medium. The method comprises the steps of obtaining a to-be-tried makeup part image on a face image, then obtaining a masking image of the to-be-tried makeup part image, and then fusing the masking image with the to-be-tried makeup part image to obtain a trial makeup image. Thetrial makeup image obtained by the method fuses the attributes such as the original skin color in the to-be-trial makeup part image and the color of the trial makeup product in the mask image; a realmakeup trying effect is further generated; compared with a traditional method for displaying the makeup trying effect by directly using patches, the method is simple; according to the trial makeup processing method of the face image for displaying the trial makeup effect, the trial makeup effect can be displayed in combination with the skin color information of the to-be-trial makeup part in the trial makeup process, so that the effect of thousands of people and thousands of colors is achieved, the method better conforms to the real trial makeup application process, and the trueness of the finally displayed trial makeup effect is greatly improved.

The invention discloses a mental development intelligent early education ground mat and an identification method thereof. The mental development intelligent early education ground mat mainly consists of ground mat bodies; the surface of each ground mat body is provided with a printed coating; each coating is provided with an identifiable pattern; the identification method comprises the following steps that a corresponding two-dimension code in a remote server database is scanned by a mobile terminal, and the mobile terminal enters the remote server database; the mobile terminal is aligned with the identifiable pattern on the ground mat to identify the identifiable pattern; the identifiable pattern on the ground mat is matched with an identifiable pattern electronic edition built in the remote server database in the remote server database; the ground mat can appear as a background on the mobile terminal, and a matched animation comes up on the background; an option character of English or Chinese appears besides the animation. According to the mental development intelligent early education ground mat disclosed by the invention, the identifiable pattern electronic edition corresponding to the identifiable pattern, an animation patent corresponding the identifiable pattern and Chinese and English voices and characters matched with the name of the identifiable pattern are built in the remote server database, and therefore comprehensive training is realized, the ears, the eyes and the brain of children are fully utilized, and the early education fruit is greatly improved.

The invention discloses a fire simulation experimental system for an industrial production line. The fire simulation experimental system comprises a fire simulation chamber, an industrial production line simulation device, a smoke temperature measuring sub-system, a smoke component measuring sub-system and a control platform which is arranged outside the fire simulation chamber. At least four transverse beams are hung on the top wall of the fire simulation chamber; at least one smoke outlet is formed between every two adjacent transverse beams; the industrial production line simulation device comprises at least two rows of nozzles which are arranged on the bottom wall of the fire simulation chamber; the smoke temperature measuring sub-system comprises a thermoelectric couple matrix and a smoke temperature data acquisition device; and the smoke component measuring sub-system comprises a gas probe matrix and a smoke component data acquisition device. At the inner side of the top wall of the fire simulation chamber, at least one thermoelectric couple is arranged between every two adjacent transverse beams and at two sides of each smoke outlet; and at the inner side of the top wall of the fire simulation chamber, at least one gas probe is arranged between every two adjacent transverse beams and at two sides of each smoke outlet.

The present synthesizer includes functionality for changing over from a current note to the following notes that results in natural and expressive combinations and transitions. The method of the present invention incorporates an delay (actual, functional, or look ahead) between receiving control data inputs and generating an output sound. This period of delay is used to modify how notes will be played according to control data inputs for later notes. The input to the synthesizer is typically a time-varying MIDI stream, which may be provided by a musician or a MIDI sequencer from stored data. An actual delay occurs when the synthesizer receives a MIDI stream and buffers it while looking ahead for changeovers between notes. A functional delay occurs in a system in which the synthesizer has knowledge of note changeovers ahead of time. A look ahead delay occurs when the synthesizer queries the sequencer for information about the stored sequence ahead of when the synthesizer needs to generate the output for the sequence.

The invention relates to a deep sea water parameter measuring device, and the prior device has low displacement efficiency and poor effect. The invention comprises a cabin and a sealing cover which are fixedly connected through bolts, wherein the central position of the upper end surface of the cabin is provided with a groove to form a sensor cavity; the bottom surface of the sensor cavity is an isosceles triangle surface which is parallel to the cabin end surface; the cabin is provided with two sensor installation holes; the two needle-type pH sensors are respectively arranged in the two sensor installation holes; two apopores are symmetrically arranged on the two outer side walls of the cabin to which the two base angles of the isosceles triangle directs; an inlet opening is arranged on the outer side wall of the cabin to which the vertex angle of the isosceles triangle directs; and one inlet opening and two apopores are respectively provided with an electromagnetic valve on the opening of the outer side wall of the cabin. In the invention, the cavity shape of the sensor cavity, the quantity and distribution of the through holes are improved, thus being capable of greatly improving displacement efficiency, improving the trueness of the buffer solution or the sea water samples in the cavity after the completion of the displacement process, and being suitable for the sea water samples of various densities.

The invention discloses an artificial rainfall system for ecological simulation tests, and relates to the technical field of artificial rainfall. The artificial rainfall system comprises a base. One surface of the base is fixedly connected to a water tank through a fixed block. The inner surface of the water tank is fixedly connected to a water pump. The water outlet end of the water pump is fixedly connected to a first water pipe. The other end of the first water pipe is fixedly connected to a straight plate. Nozzles are arranged in one surface of the straight plate. One surface of the base is fixedly connected to a truncated cone through the fixed block. By setting a blowing fan and a power supply electrode, solved is the problem that a conventional artificial rainfall device cannot wellsimulate the ecological environment; by setting nozzles and a water amount adjuster, the problem that the rainfall amount of a conventional artificial rainfall device cannot be adjusted is solved; and by setting water penetrating holes in the truncated cone, the problem that the rainfall cannot be recovered and reutilized is solved.

The invention relates to an AR equipment display method and device. The method is used for a server, and the method comprises the steps: obtaining the current position of AR equipment; obtaining a target image collected when the AR equipment is located at the current position and the current position is a predetermined position; detecting a target object in the target image; responding to the detected target object, and obtaining a virtual object model image corresponding to the target object; and controlling the AR equipment to display the virtual object model image according to the target image. The method facilitates the realizing of a purpose that multiple users carry out the operation of the virtual object model at the same time, and improves the realness in experiencing the virtual object model in the AR equipment.

The invention discloses a multifunctional large-scale experimental device for preventing, controlling and blocking fire spreading on a vertical surface. The device comprises a steel profile-ceramic fiber board mixing experiment frame, the steel profile-ceramic fiber board mixing experiment frame is preset with an experiment material mounting holes, a thermocouple and a heat flow meter pre-buried hole, universal wheels are arranged at the bottom layer, and an exhaust fume collecting hood is arranged at the upper layer. A pipeline is connected with a gas acquisition system and is connected with a gas analyzer and a data acquisition system through pipelines; and an image acquisition system is arranged in the front of a building body, and a high-speed camera and an infrared camera are erected on the main vertical face and the side vertical face respectively. The device can be used for researching various related building thermal insulation curtain wall fireproof blocking technologies, simulating combustion phenomena and combustion rules of the thermal insulation curtain wall under various blocking technologies in a real fire scene, and exploring the effective fireproof blocking technology.

A fuel cell system based on cloud intelligent monitoring and edge computing, and the system is characterized in that a fuel cell system comprises an auxiliary equipment system, a fuel cell cloud operation database module, a cloud intelligent module and a fuel cell monitoring data terminal module. Compared with conventional fuzzy control, neural network control and other algorithm control, the fuelcell system based on cloud intelligent control provided by the invention can quickly and accurately track the maximum power point of the fuel cell and feed back a maximum power point signal to the fuel cell more quickly to enable the fuel cell to regulate and control the fuel cell more quickly, and achieves the optimal operating conditions.

The embodiment of the invention discloses an image capturing optimization method and device. The method comprises the steps: detecting the position and angle of photographing equipment during image capturing; obtaining an image through a camera of the photographing equipment, carrying out the feature detection, and obtaining the image features of a photographed object in the image; carrying out the optimization of the image according to the position and angle and the image features. According to the embodiment of the invention, the method achieves the optimization of the image according to the position and angle of the photographing equipment during image capturing and the image features of the photographed object, can improve the fidelity of the captured image, and enables the captured image to be more natural and beautiful.

The invention belongs to the technical field of building three-dimensional modeling, and particularly relates to an urban building three-dimensional automatic modeling and visualization method. The urban building three-dimensional automatic modeling and visualization method comprises the steps of shooting an aerial view of an urban building, building a coordinate system, determining size data, performing three-dimensional automatic modeling of the building and visualizing three-dimensional modeling of the urban building. According to the method, the coordinate system is determined through the existing city coordinate system and the site coordinates of the constructed city building, so that the actual position of the building can be determined, and then the size data of the building is calculated by using the size boundary of the building, so that the size data of the building is determined; and the distance and the height of the building after three-dimensional automatic modeling can have high trueness through accurate size data.

The invention provides an image work processing system and method. The system comprises an image collection module, an image adjustment module, an image output module and an image watching module; the image collection module is used for collecting image data of a set format; the image adjustment module is used for conducting display and color rendition adjustment on the image data under set display parameters; the image output module is used for printing the image data and outputting image works under set printing parameters; the image watching module is used for generating a light source, so that a user watches the image works under the light source. According to the image work processing system and method, all stages such as collection, color adjustment, printout and watching of the image data are effectively controlled, management and control of color rendition of the image data of the whole process are achieved, the effect and validity of the color rendition of the image works are improved, and then the quality of the image works is improved.

The invention provides an illumination model calculation method, and the method comprises the steps: S1, carrying out the front view correction and front view cutting of a plurality of phase images, collected by a ToF module, of a real object, and obtaining a plurality of phase images, with the same resolution, in the front view direction; S2, performing depth value extraction on the cut phase image, performing spatial concave-convex information and normal vector calculation pixel by pixel, performing matrix storage is on the cut phase image information and normal vector information in sequence, and converting the cut phase image information and normal vector information into an illumination pixel set of the same pixel; S3, carrying out spatial fitting of illumination information on each pixel point, and calculating concave-convex information, normal vector information, reflectivity and transparency on each texture pixel to calculate diffuse reflection data of the object in the virtualillumination environment. The invention further provides a material parameter processing method based on the illumination model calculation method and a material parameter processing device thereof.

The invention discloses a ball socket joint and a toy. The ball socket joint is provided with a ball joint part and a ball socket part which can mutually rotate. The ball joint part comprises a ball joint and a first external connecting shaft arranged on the outer surface of the ball joint, the axis of the first external connecting shaft is a vertical line, and the line perpendicular to the vertical line is a horizontal line. The ball joint and the first external connecting shaft are separated into two parts in the same horizontal line direction, the ball joint separated into the two parts iselastically connected, and the first external connecting shaft separated into the two parts is detachably fixed. The ball socket part comprises a ball socket lining arranged on the ball joint in a sleeving mode, and the ball joint separated into the two parts moves in a reciprocating mode on the horizontal line to enable the outer surface of the ball joint to abut against or leave from the inner surface of the ball socket lining. The ball socket joint is good in flexibility, adjustable in tightness degree, not prone to deforming and capable of improving the property of the toy and the vivid effect.

The invention relates to a virtual reality interaction technology, in particular to a virtual force feedback interaction system and method based on myoelectricity evaluation. The system comprises an electrode sensor, an initial parameter generation unit, an electromyographic signal acquisition module, an electrical stimulation module, a time division multiplexing module and an electromyographic signal-force regression model processing unit, a virtual interaction event triggers an initial parameter generation unit to generate an initial electrical stimulation signal parameter, and an initial electrical stimulation signal is sent to an electrode sensor to stimulate muscle passive contraction to generate passive force; the electromyographic signal acquisition module receives a human body mainpower electromyographic signal acquired by the electrode sensor in real time through the time division multiplexing module; the virtual force is input into an electromyographic signal-force regression model processing unit to predict and evaluate the virtual force, further parameters of the electrical stimulation signal are dynamically adjusted to output a new electrical stimulation signal, and the virtual force feedback is adjusted to be consistent with the force given by a real object. According to the system, feedback adjustment can be carried out on the virtual force, and the immersion ofa virtual scene is enhanced.

Provided is a marine simulator system with an upper layer and a lower layer. The ship comprises a lower-layer six-degree-of-freedom platform, an upper-layer six-degree-of-freedom platform, a set of arc-shaped displays, a set of arc-shaped display supporting frames, a circular rotating table, an overall supporting frame, a ship body, a top projection plate, a set of top projectors, an outer cover shell, a set of bottom projectors and a bottom projection plate. The ship body is located in the center of a cylindrical area defined by the set of arc-shaped displays, the top projection plate and thebottom projection plate, and the circular rotating table and the bottom projection plate are located at the same horizontal height position. The invention discloses a marine simulator system. Three space environments are arranged; the six-degree-of-freedom workbenches and the rotating platform are arranged on the upper layer and the lower layer, so that the simulated ship body can be in a left-right swinging state, the simulated ship body can be in a left-right swinging posture, the left-right swinging posture of the ship in the ocean can be simulated, the real effect of the simulator can beimproved, and the training effect on a ship driver can be improved.

The invention relates to a vertical panoramic virtual reality experience device, which comprises a support assembly, a visual simulation assembly, a touch simulation assembly and an auditory simulation assembly, the visual simulation assembly comprises a circular splicing screen, a simulation rotation part and a simulation airplane model, the circular splicing screen is arranged on the support assembly, a rotation simulation component is arranged in the circular splicing screen, the simulation airplane model is arranged on the rotation simulation component, the touch simulation assembly comprises an annular spray pipe, the annular spray pipe is fixedly installed on the inner side of the circular splicing screen and communicated with a water supply component, the water supply component is arranged on the supporting assembly, the auditory simulation assembly comprises an annular air pipe and an air circulation component, the annular air pipe and the air circulation component are both arranged in the circular splicing screen, and a plurality of nozzles are fixedly arranged on the lower side of the annular air pipe. The problem that most of traditional virtual reality devices only have visual perception and are insufficient in immersion is solved.

The embodiment of the invention discloses a digital human generation method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a control parameter and an orientation parameter, wherein the orientation parameter comprises the relative position information of a target object relative to a reference position; controlling the action state of the 3D digital person according to the control parameters, and determining the presentation angle of the 3D digital person according to the orientation parameters; acquiring a digital human image corresponding to the presentation angle and the action state; and outputting the digital human image. Through the implementation of the method, the control parameter and the orientation parameter can be obtained, the action state of the 3D digital person can be controlled based on the control parameter, the presentation angle of the 3D digital person can be determined according to the orientation parameter, and the digital person image corresponding to the presentation angle can be obtained and output, so that an environment in which a user can communicate with the 3D digital person in a face-to-face manner in real time can be simulated; the vivid effect of presenting the 3D digital human picture is improved, and the man-machine interaction experience is optimized.

The invention relates to a cabin-level axial double-table synchronous vibration test system, and belongs to test systems. The test system comprises two vibrating tables, high-frequency hydraulic bulbs, a tail tool and a head tool, the two vibrating tables are arranged at the two ends of the whole test system respectively, the output end of each vibrating table is fixedly connected with one corresponding high-frequency hydraulic bulb, the vibrating table arranged at the front end is fixedly connected with the head tool via the high-frequency hydraulic bulb, the vibrating table arranged at the rear end is fixedly connected with the tail tool via the high-frequency hydraulic bulb, and a tested piece is mounted between the head tool and the tail tool. The test system has the following advantages that two vibrating tables are included, and used to vibrate and load the test piece, a cantilever effect is avoided, the working environment of the test piece can be reflected closer to the fact when loading is carried at the two ends simultaneously, the real degree of ground test simulation is improved, the safety and reliability are higher, and the application range is wider.

The invention discloses a climbing altimeter for an analog machine. The climbing altimeter comprises a server control circuit board, a climbing height pointer, a climbing height scaled patch, a climbing height scaled panel and a climbing height front panel, wherein the climbing height pointer is controlled by the server control circuit board to move to the position indicated by the climbing height scaled patch. Through the climbing altimeter for the analog machine, a trainee can experience the climbing height reading consistent with that of a real instrument, and the aircraft simulation reality can be greatly improved through the climbing altimeter consistent with a real aircraft in the process of simulating aircraft take-off and landing.

The invention belongs to the technical field of ground flight training systems and particularly relates to an experience cabin for civil aircraft driving training and a using method thereof. The experience cabin comprises a simulation cabin body which is in a hollow box shape. According to the experience cabin for civil aircraft driving training and the using method thereof, a power case is installed on an upper surface of the simulation cabin body, four servo motors in the power case are connected with the connecting plates through winches and steel wire ropes, and meanwhile the connecting plates on the two sides of a seat are used for connecting and fixing the seat and a supporting seat and connecting the steel wire ropes; a connecting plate is pulled through a steel wire rope, then a seat and a supporting seat are driven together, a real flight environment is created for an experiencer, meanwhile, the simulation cabin body is relatively static, the load of a servo motor is small, and the supporting seat and a supporting column are installed at the bottom of the seat for auxiliary supporting; therefore, the experience cabin for civil aircraft driving training has the characteristics that trueness of a simulated flight environment is improved, and meanwhile, energy conservation is facilitated.

The invention provides a real person video generation method and device, a readable storage medium and equipment. The real person video generation method comprises the steps of: obtaining a first video used for generating a target role; searching multiple frames of first reference images corresponding to the multiple frames of images of the first video from a preset reference frame pool; training an image generation model according to the multiple frames of images of the first video and multiple frames of first reference images corresponding to the multiple frames of images of the first video; obtaining a second video used for generating a target action; searching a plurality of frames of second reference images respectively corresponding to the plurality of frames of images of the second video from a reference frame pool; and according to the multiple frames of images of the second video, the multiple frames of second reference images corresponding to the multiple frames of images of the second video, and the image generation model, generating a video in which the target role performs the target action. According to the real person video generation method and device, the readable storage medium and the equipment of the invention, the trueness of the generated video can be improved.

The invention discloses a simulated flame device of a fireplace in the technical field of home furnishing and decoration equipment. The device comprises a box body, an atomization mechanism and a gasconveying device. The box body comprises side plates, a top plate, a lamplight assembly, a frame and a bottom plate. The side plates are fixed to the outer sidewall of the frame through bolts. A watersource connector is inserted into the right side wall of the box body, the top of the top plate is fixed to the top of the frame through bolts, a liquid crystal control panel is embedded into the topof the top plate, a square air outlet through hole is formed in the top plate, and the lamplight assembly is fixed to the bottom of the top plate through bolts. Two fan and atomization box groups aremounted in the two sides of each mist storage box, an ultrasonic atomizer is installed in each atomization box, the two ultrasonic atomizers are used at the same time so that the water mist generation amount in a pipeline can be increased, the two fan and atomization box groups can improve the water mist discharge amount, and water mist and lamplight are used in cooperation so that the vivid effect of flames can be improved.

The invention provides a data set generation method, relates to the technical field of artificial intelligence, and can be applied to the financial field or other fields. The data set generation method comprises the steps that N initial images are generated through an adversarial neural network, and the initial images comprise images generated by the adversarial neural network simulating the style of an identity identification image in a basic image; performing image augmentation processing according to the generated initial image to obtain M first target images; replacing the original identity identification image of the basic image with M first target images to generate a second target image; and forming a target data set by the generated second target image. The invention further provides a data set generation device, electronic equipment, a storage medium and a program product.

The invention discloses an analog cabin boost gauge. The analog cabin boost gauge comprises a server control circuit board, a cabin pressure-boost pointer, a cabin pressure-boost scaled patch, a cabin pressure-boost scaled panel wherein a cabin pressure-boost front panel, wherein the server control circuit board controls the cabin pressure-boost pointer to be moved to a position indicated by the cabin pressure-boost scaled patch. Through analog machine climbing instrument equipment, a trainee can experience the cabin pressure-boost reading value consistent with a real instrument; and through the cabin pressure-boost instrument consistent with a real aircraft during aircraft take-off and landing simulation, the reality of aircraft simulation can be greatly improved.

The invention relates to the technical field of ship anti-dizziness simulation, and discloses an anti-dizziness simulated training cabin based on a ship six-degree-of-freedom motion platform. The training cabin comprises a training cabin body which is internally provided with an immersion projection mechanism, a patch detection mechanism and a smell simulation mechanism. The immersion projection mechanism comprises a first fixing rod, a first fixing plate, a second fixing rod, a second fixing plate, projectors, a fixing cylinder, a first motor, a first motor shaft and a wind wheel. The first fixing rod is connected to the middle of the top end of the inner wall of the training cabin through bolts, and the first fixing plate is fixedly connected to the bottom of the first fixing rod. The fixing plates and the projectors are arranged in the training cabin body, the multiple projectors can be used for projecting images to walls, screens, floors and roofs, multiple pictures are combined, a trainee can carry out immersive anti-dizziness simulation training, and the training effect of anti-dizziness projection can be improved.