44results about How to "Achieve realism" patented technology

The invention provides a three-dimensional road generating system and method for the technical field of navigation. The system comprises a projection module, a data analysis module, a road modeling module and a three-dimensional road surface generating module, wherein the projection module is used for converting the obtained road longitude and latitude coordinate into a geodetic coordinate, the data analysis module is used for clipping attribute data of the road and the geodetic coordinate to form the linear data of the road, the road modeling module is used for analyzing the linear data and judging whether the dual-digitalized combination can be performed, if so, performing the dual-digitalized combination to form facet data; the three-dimensional road surface generating module is used for extracting the road axis according to the facet data to generate the three-dimensional rod surface. By analyzing the linear data of the road, the dual-digitalized combination is performed to form facet data, the data processing procedure of generating the three-dimensional surface is simplified, and the vivid three-dimensional urban road map is realized by using low cost and low workload.

The present scheme is an interactive experience driving method for a virtual automobile. The method comprises: an automobile body consists of a steering wheel, a throttle, a clutch, a brake and gears; sensors and a software interface are mounted on the clutch; the sensors and the software interface are in communication connection with a master computer; the master computer is in communication connection with a rendering instruction output; an image output according to a rendering instruction is displayed onto a virtual helmet display; software firstly acquires information of city regions and vehicle models, traffic situation prompts and records, violation driving prompts and records and daily driving training contents, and imports the violation driving prompts and records into a database, and then performs big data analysis on an individual driving common state. According to the scheme, by adding the software interface into the existing hardware system, so that the sense of reality and operation feeling of driving the virtual automobile of the helmet display are implemented.

The invention discloses a follow-up head display device, comprising an eyeball tracking device, at least two groups of servo devices, two groups of lenses and two groups of screens, wherein the left eye and the right eye respectively correspond to a group of lenses and a group of screens; an eye, a group of lenses, a group of screens and a group of servo device constitute a visual unit; the lenses of the same group and the screens of the same group can be combined into a combination, the lenses and the screens are logically a combination, the servo device connects the lenses to a frame or connects the combination of the lenses and the screens to the frame, or the four groups of servo devices respectively connect two groups of lenses and two groups of screens to the frame, the screens and/or the lenses are mobile components and are not fixed, and the combination of the lenses and the screens can be separately provided with a servo device.

The invention provides a simulation robot. The simulation robot is provided with a face-shaped body. The face-shaped body is provided with a mouth-shaped structure. A simulated mouth-shaped control module, an upper lip portion and a lower lip portion are arranged at the mouth-shaped position. The simulated mouth-shaped control module is connected with the upper lip portion and the lower lip portion respectively and used for controlling and pulling the upper lip portion and/or the lower lip portion to make the upper lip portion and/or the lower lip portion deform. By the adoption of the scheme, the face-shaped body of the robot can have personified properties by adopting the design of the upper lip portion and the lower lip portion, and the sound of the robot can not only come out of stiff gaps of the machine. In addition, the upper lip portion and/or the lower lip portion can deform through the simulated mouth-shaped control module, the simulation of the mouth of the robot can be achieved, and the simulation robot can be more similar to a real human.

The invention relates to a foamed floor with wood textures, and belongs to the technical field of co-extrusion foamed plates. The foamed floor comprises a foamed substrate and hard surface layers; andthe hard surface layers comprise (a) and (b), wherein (a) is provided with a first exposed surface formed by a first color resin, a connecting substrate and a base layer, (b) is provided with a second exposed surface formed by a second color resin and a connecting substrate, the first exposed surface is composed of a plurality of exposed units, the second exposed surface is composed of a plurality of sunken units, the plurality of exposed units and the plurality of sunken units are arranged in a staggered manner, a connecting unit is arranged between each exposed unit and the adjacent sunkenunit, and the connecting units are composed of the connecting substrates and connecting surface materials. According to the floor, the resins are taken as materials, the realistic effect of the wood textures is realized based on the performance manipulation in multiple aspects such as three dimensions (depth of the wood textures), color difference, and brightness and darkness and based on the twosurface layers; and in addition, the various wood textures can be obtained by adjusting the three dimensions, the color difference, and the brightness and darkness.

The invention provides a method for obtaining a vivid three-dimensional urban road map and belongs to the technical field of navigation.A system comprises a projection module, a data analysis module, a road modeling module and a three-dimensional road surface generation module, wherein the projection module is used for converting obtained road longitude and latitude coordinates into geodetic coordinates; the data analysis module is used for cutting attribute data of a road and geodetic coordinate data to form linear data of the road; the road modeling module is used for analyzing the linear data and judging whether double-digital combination can be conducted or not, and if yes, double-digital combination is conducted to form planar data; the three-dimensional road surface generation module is used for extracting a road center line according to the planar data for generation of a three-dimensional road surface.By analyzing the linear data of the road for double-digital combination, the planar data is formed, the process of processing the data generated by the three-dimensional road surface is simplified, and the vivid three-dimensional urban road map is obtained at low cost and with low workloads.

The invention provides covering-type decorative concrete and a construction method thereof. The covering-type decorative concrete comprises, by weight, 30-40% of portland cement, 3-8% of a polymer, 0-5% of organic fibers, 0-5% of an inorganic pigment, 0-1% of an additive and 41-67% of an inorganic mineral filler. The decorative concrete is polymer-modified cement mortar, can be directly used as a covering layer with thickness of 5 millimeters to several centimeters on the existing concrete base and has a uniform structure and high plasticity. The covering-type decorative concrete can form different decorative patterns such as stone, wood, brick and tile patterns with white or various colors by different molds. Through a special-purpose coloring agent, daedal color effects are obtained.

The invention relates to 3D touch control electronic pen with vibration tactile feedback and method, and belongs to the field of 3D touch control electronic pen and method. The 3D touch control electronic pen with vibration tactile feedback comprises a power supply module, a nine-axis acceleration gyroscope sensor, a key module, a microprocessor, an ultrasonic positioning module, a wireless communication module and a vibration module; the vibration module comprises a linear motor I and a linear motor II, wherein the linear motor I and the linear motor II are respectively fixed at the two endsof the electronic pen; each motor has two vibration directions; the vibration module is driven by the microprocessor to achieve multi-dimensional vibration feedback. The 3D touch control electronic pen with vibration tactile feedback has the advantages that the recognition of the current interactive operation is completed by utilizing the ultrasonic positioning and the key operation, the vibrationfeedback effect with sense of reality and immersion can be achieved, vibration feedback corresponding to the touch, rotation, dragging and the like commonly used in the 3D empty pen type interactioncan be provided, so that the immersion feeling and the reality of the interactive operation are improved.

The invention discloses a method and a system for driving a character gesture by voice. The method comprises the following steps: extracting text features and audio features in a voice signal; inputting the text features and the audio features into an autoregressive model to predict and obtain a current-stage joint angle rotation sequence through the autoregressive model, and feeding back the current-stage joint angle rotation sequence to the autoregressive model for predicting a next-stage joint angle rotation sequence; and generating a gesture through the current joint angle rotation sequence, and synthesizing and outputting the gesture and the voice signal. According to the invention, two gestures can be generated at the same time, and continuous gestures can be obtained by setting theprediction structure of the autoregression model, so that a vivid effect can be achieved, a user can conveniently perceive the emotion of a virtual character, and the method can be widely applied to virtual agents and humanoid robots.

The invention provides a mouth shape controlling intelligent robot which is provided with a face-shaped part. The face-shaped part is provided with a mouth shape structure. A mouth shape simulating controlling module, an upper lip part and a lower lip part are arranged on the mouth shape structure. The mouth shape simulating controlling module is connected with the upper lip part and the lower lip part separately to control and pull the upper lip part and/or the lower lip part to enable the upper lip part and/or the lower lip part to be deformed. The mouth shape controlling intelligent robot is further provided with a voice output module which is arranged inside the face-shaped part and connected with the mouth shape simulating controlling module. According to the scheme, by means of the design of the upper lip part and the lower lip part, the face-shaped part of the robot is more anthropomorphic, and the voice of the robot is not just transmitted from a stiff gap; and additionally, the upper lip part and/or the lower lip part are/is deformed through the mouth shape simulating controlling module, so that the immersive property of the mouth of the robot is achieved to enable the robot to be more like a real human.

The invention provides an intelligent lock system with a dynamic two-dimensional code. The intelligent lock system is provided with an intelligent lock control device, a dynamic two-dimensional code generation device, a face recognition device and an alarm device, and is characterized in that the intelligent lock catch device comprises a lock tongue driving circuit for driving a lock tongue to beunlocked or locked; the face recognition device comprises a concealed camera arranged on a door leaf and a main control device connected with the camera, the main control device comprises a central processing unit, and a memory, a communication module and a camera shooting driving circuit which are connected with the central processing unit, and a face recognition analysis system is arranged in the memory. The lock tongue driving circuit and the alarm device are respectively connected with the main control device; one face recognition and analysis system has a face shape, and the entrance guard two-dimensional code in the design is generated locally so that the continuity and the safety of system operation are guaranteed on the whole.

The invention provides an anthropomorphic face-shaped robot, which has a face shape; the face shape is provided with a mouth shape structure; the mouth shape part is provided with a simulated mouth shape control module, an upper lip and a lower lip; the simulated mouth shape The control module is respectively connected to the upper lip and the lower lip, and is used to control and pull the upper lip and/or the lower lip to deform the upper lip and/or the lower lip; The anthropomorphic face-shaped robot also has the shape of the top of the head, which is provided with an installation position and a hair part detachably installed at the installation position. Using the above scheme, the present invention makes the face shape of the robot more anthropomorphic through the design of the upper lip and the lower lip, so that the voice of the robot is not only transmitted from the rigid gap; and, by simulating the mouth shape control module Deforming the upper lip and/or the lower lip can achieve the realism of the robot's mouth, making it more like a real human.

The invention provides a human-face-simulation intelligent device. The device is provided with a face shape; the face shape is provided with a mouth-shaped structure; a mouth-shape simulation control module, an upper lip portion and a lower lip portion are arranged at the mouth-shaped position; the mouth-shape simulation control module is connected with the upper lip portion and the lower lip portion and used for controlling and pulling the upper lip portion and/or the lower lip portion so that the upper lip portion and/or the lower lip portion can be deformed; the human-face-simulation intelligent device is further provided with an illumination module arranged inside the face shape, the face shape is provided with a light-permeable layer, and the light-emitting direction of the illumination module faces the light-permeable layer. According to the human-face-simulation intelligent device, through design of the upper lip portion and the lower lip portion, the face shape of a robot can have more human-simulation characteristics, and sound of the robot does not come out of stiff gaps; in addition, the upper lip portion and/or the lower lip portion are/is deformed through the mouth-shape simulation control module, the simulation performance of the mouth of the robot can be achieved, and the robot can be more similar to a real person.

The invention discloses a preparation method of a sandstone decorative plate. The preparation method comprises the following steps: 1) randomly selecting N surfaces on the outer surface of a decorative substrate or a reinforced decorative substrate, and coating the selected N surfaces with at least one reinforcing layer to obtain a primary blank plate; 2) randomly selecting P surfaces on the outersurface of the primary blank plate and coating the selected P surfaces with at least one sandstone texture coating to obtain a secondary blank plate; 3) randomly selecting Q surfaces on the outer surface of the secondary blank plate, coating the selected Q surfaces with at least one layer of facing coating, and carrying out texture effect treatment on at least one surface of the surfaces coated with the facing coating before the surface of the facing coating is dried, so as to obtain the imitation sandstone decorative plate. The prepared sandstone decorative plate is good in surface waterproof and breathable performance and weather resistance, vivid in artificial sandstone effect and simple and efficient in process.

The invention discloses a compact augmented reality/virtual augmented reality display comprising a display, a connection pedestal and an internal control device; the display is connected with the connection pedestal; the display and the connection pedestal form an integrated structure; the display is composed of a display screen panel, a display screen frame and a tracker surface frame; the outeredge of the display screen panel is embedded into frame slots of the display screen frame. According to the display provided by the invention, dual-position rotation is performed via an auxiliary lifting mechanism to achieve stable rising of a lifting mechanism; rising stability of the display is improved via dual-position support of the lifting mechanism; a visual strengthened light frame is stably moved via a primary plate movement mechanism and a secondary plate movement mechanism, that is to say, the hidden visual strengthened light frame is opened to release dark light, and definition andsense of reality of an image are improved; the display screen is stably driven to rotate via a tracking positioning mechanism, so that the display screen rotates when a portrait moves, and the condition that the portrait is within the 3D image is ensured.

The invention provides an intelligent robot for controlling mouth shapes. The intelligent robot comprises a face shape; a mouth-shaped structure is arranged on the face shape; the mouth-shaped part is provided with a simulated mouth shape control module, an upper lip part and a lower lip part; the simulated mouth shape control module is respectively connected with the upper lip part and the lower lip part for controlling and pulling the upper lip part and/or the lower lip part to enable the shapes of the upper lip part and/or the lower lip part to be changed; the intelligent robot for controlling the mouth shapes further comprises a sound output module arranged inside the face shape, and the sound output module is connected with the simulated mouth shape control module. By adoption of the scheme disclosed by the invention, the face shape of the robot has more anthropomorphic characteristics through the design of the upper lip part and the lower lip part, so that sounds of the robot not only come out from dull gaps; furthermore, the shapes of the upper lip part and/or the lower lip part are changed through the simulated mouth shape control module, so that the fidelity of the robot mouth part can be realized, and the robot mouth part is closer to that of a real person.

The invention provides a human face simulation robot. The human face simulation robot is provided with a face-shaped part; the face-shaped part is provided with a mouth-shaped structure; the mouth-shaped part is provided with a mouth shape simulation control module, an upper lip part and a lower lip part; the mouth shape simulation control module is connected with the upper lip part and the lower lip part, and is used for controlling and pulling the upper lip part and/or the lower lip part, so as to deform the upper lip part and/or the lower lip part. By adopting the scheme, the human face simulation robot has the advantages that by designing the upper lip part and the lower lip part, the face-shaped part of the robot has a personating characteristic, and the sound of the robot is emitted out of a stiff gap; by utilizing the mouth shape simulation control module to control the upper lip part and/or the lower lip part to deform, the simulation property of the mouth of the robot is realized, and the mouth is more similar to the mouth of a true person.