44results about How to "Achieve realism" patented technology

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. The intelligent lock device It includes a deadbolt drive circuit that drives the deadbolt to unlock or lock, the face recognition device includes a hidden camera installed on the door leaf, a main control device connected to the camera, the main control device includes a central processing unit, and A memory connected to the central processing unit, a communication module and a camera drive circuit, the memory is equipped with a face recognition analysis system, the bolt drive circuit and the alarm device are respectively connected to the main control device; one of the face recognition analysis systems The system has a face shape, and the access control QR code in this design is generated locally, which ensures the continuity and safety of the system as a whole.

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 relates to a water-repellent foam floor, which belongs to the technical field of foam floors. A water-repellent foamed floor, the floor comprises a foamed base formed of resin and having a block-like structure and a hard surface layer integrally connected with the foamed base and covered on the foamed base; the foamed base is composed of a surface board It is integrally connected with several supporting units; each supporting unit includes a supporting plate and a pressure-bearing bottom plate that are integrally connected, the supporting plate is arranged vertically, and the pressure-bearing bottom plate is arranged horizontally; The lower bottom surface of the floor is discontinuous. In the present invention, the main part of the floor is designed as a support structure similar to a bridge pier, so that the main part of the floor has the advantages of light weight and high strength, and also has the advantage of not accumulating water when used outdoors; It is prepared by the foaming process, which further reduces the weight of the floor under the premise that the strength of the floor hardly changes.

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 invention discloses a preparation method of a sandstone decorative board, comprising the following steps: 1) randomly selecting N surfaces on the outer surface of a decorative substrate or a reinforced decorative substrate and coating at least one reinforcement layer to obtain a primary blank board; 2) Randomly select P surfaces on the outer surface of the primary blank slab and coat at least one layer of sandstone texture coating to obtain a secondary blank slab; 3) Randomly select Q surfaces on the outer surface of the secondary blank slab At least one layer of finish paint is coated on the surface, and at least one side of the surface coated with finish paint is treated with a texture effect before the finish paint is surface-dried to obtain a sandstone-like decorative board; the surface of the present invention has good waterproof and breathable performance, good weather resistance, The imitation sandstone effect is realistic, and the process is simple and efficient.

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 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 discloses a cement-base molding material and a preparation method thereof. The cement-base molding material comprises the following components in percentage by weight: 15-25% of white cement, 2-7% of metakaolin, 50-70% of quartz sand, 8-15% of heavy calcium carbonate, 3-8% of rubber powder, 0.1-0.5% of cellulose ether, 0.1-0.5% of water repellent, 0-3% of inorganic pigment, 0.1-0.5% of defoaming agent, 0.2-0.6% of nano titanium dioxide, 0.2-0.6% of diatomite and 0.1-0.5% of bentonite. The nano titanium dioxide is carried on the diatomite. The cement-base molding material has the advantages of high plasticity, favorable water resistance, favorable weather resistance and adjustable color, is suitable for manufacturing molded stone rockwork, subject facades and other artificial landscapes, and can implement the realistic effect of the artificial landscapes. When being used for molding the surface layer of the artificial landscape, the cement-base molding material has better self-cleaning and purification effects. The combination of the bentonite and cellulose ether enhances the water retention property and improves the constructability of the mortar, so that the mortar becomes smooth without sticking to the knife, and is convenient for construction.