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Aimed at the formation of multi-robot in 3D space, a new path planning method was proposed based on the market auction method and tangent circle method. This method makes use of the market auction method to allocate tasks so that the robot can obtain the coordinates of each task in the low energy consumption...

With application of the 3D printing technology as a tool for prototyping, is it possible to accelerate 3D printed consumer products through customizing geometries, which is one of the objectives of design for additive manufacturing/3D printing? Through application of a pair of theoretical bases of Value...

The forward modeling and inversion study on Controlled-Source Audio-Frequency Magnetotelluric method is very important to field work and interpretation of field data. One dimension forward modeling and inversion study has gotten lots of interest over the years and the technology has now been well developed....

For the problems that the current virtual reality engine platform versatility is not strong, and the virtual training system is too complex, virtual operation training system is set up based on the concept of 3D games in the article. The key technology of system implementation was studied, including...

With the increasing global demand and expanding application fields of drones, the safety and durability of drones during flight has become particularly important in commercial competition. This study focuses on designing a protective shield specifically tailored for both commercial and personal drone...

Digital twin technology will allow better control of robots since it allows to synchronise physical with virtual versions of systems in order to minimise risk associated with hardware and enhance experimental flexibility. In the traditional robotic arm programming, fixed kinematic models are used, and...

Industrial sites have important historical value, cultural value, social value. How to make industrial sites coruscate new vitality and life in today’s society is a very important proposition. This work aims to explore an immersive exhibition space design idea that combines industrial sites and science...

The intelligent tourism service is the core content of the intelligent travel, and it is also the key link of future tourism industry changing to the modern service industry. In order to design reasonable intelligent scenic scenes and tourist paths, this paper proposes a new digital virtual design method...

We selected cervical cross section image from CVH-F1 (Chinese Visible Human – Female, No.1) database. After labeling the relative structures, we made 3D reconstruction of brachial plexus and surrounding tissue by computer reconstruction technique. In cervical cross section image, tissues like vertebrae,...

Digital age provokes huge revolution on realm of art. Integration of digital technology and art design provides more abundant manifestation pattern and communication carrier for design of statuary art. This paper introduced innovation process of computer technology; sculpture development based on 3 D...

In recent years, the rapid development of 3D printing concrete technology has become a worldwide research hotspot. This article aims to explore the structural characteristics, performance, and potential application areas of 3D printed concrete, and analyze the challenges faced in applying 3D printed...

This study examines the impact of cut and fill patterns on land development and their effects on the efficiency of drainage systems in medium-sized residential areas. Sustainable drainage systems are applied to offer an alternative to the conventional method of discharging surface water directly through...

This paper proposed a basic model and an optimized model to obtain the temperature field of water in a bathtub with and without bubbles. Firstly, the basic heat transfer model is established based on the three-dimensional N-S equations, the heat transfer differential equations and cuboid boundary conditions....

Get the information of the three-dimensional object from the two-dimensional image, camera calibration is an essential and critical step. The position of a three-dimensional object, geometric information such as shape and state can be obtained from 2D image only by camera calibration and thus the information...

Recently a classification of contactly-nonequivalent three-dimensional linearly degenerate equations of the second order was presented by E.V. Ferapontov and J. Moss. The equations are Lax-integrable. In our paper we prove that all these equations are connected with each other by appropriate Bäcklund...

The popularization of subway systems in large and medium-sized cities in China has increased the requirements for the quality and schedule of subway tunnels and stations. The construction of a subway station is a complicated process that considers cost, schedule, quality, and safety. Revit software was...

Taking the Lixian-Guangyuan segment of Lanzhou-Chengdu-Chongqing product oil pipeline as an example, the satellite images in the study area were produced based on multi-source remote sensing information. The authors then established the remote sensing interpretation signs for debris flows according to...

In the information age of rapid development, innovation has become the driving force of social development, and the cultivation of innovative talents has become the core goal of China's college personnel training.With the deepening of national innovation and the entrepreneurial concept of college students,...

The article presents the analysis of modern views on the concept of modeling, both from a practical and methodological point of view, from the standpoint of General scientific methodology. An attempt is made to understand the theoretical and philosophical aspects of modeling as a cognitive process in...

General marine environmental early warning data have not formed a unified standard, due to the different angles and dimensions in expression of marine environment. General formats of these data are text type, binary type, and mixed type. These data types cannot be read and processed by the GIS platform,...

The feasibility analysis which selects the spreading cement site of service area of expressway as unsupported random launching site is studied in this paper. The structure stress in cement slab is calculated based on load characteristic of launch vehicle, and the key influence factors of bearing capacity...

This paper describes the procedure for the extraction of deterministic discrete fracture network (DFN) properties (orientation, location, and size) from the point cloud and the overall block stability analysis of a rock slope. UAV and SfM photogrammetry were used to collect the input data. Scaled and...

The phenomenon of the soil arch effect of anti-slide pile be discussed. Anti-slide pile resistance effect and soil-pile interaction being analyzed by three-dimensional numerical software FLAC3D With engineering examples as the background to establish numerical model, and considering the pile soil contact...

Until recently, 3D scanning, modeling and virtual reality technologies were associated exclusively with a spectacular picture on the PC screens. However, today each of us is faced with this kind of technology in our everyday lives. In particular, such leading technologies can be used to restore the...

Although the notion of parametric modelling could date back to the hanging chain model of Gaudi, the utilization of parametric model in architectural design has only become a phenomenon in recent years. Both practitioners and researchers have demonstrated the great potential of these design models when...

With the rapid development of 3D printing and virtual reality (VR) technology, they have been used in many fields, but they have just started in the field of education. Aimed at this problem, this paper introduces the principles and characteristics of 3D printing and VR technology, and illustrates related...

The special effects create lifelike images for three dimension virtual games, and serve as important elements for the overall setting and stimulation of the real. By introducing different types of special effects, and how these effects are created, this article presents a systematic illustration of the...

The aim of this paper is to summarize the bilingual teaching activity in Engineering Graphics which was held in the institute in the first time, and propose some suggestions that can possibly bring progress in the future. The authors of this paper summarize this activity in terms of students’ academic...

In recent years, the field of virtual reality (VR) technology has undergone rapid development, leading to notable advancements in VR games. The market has witnessed the emergence of numerous VR games since 2016, among which Gal Game has gained prominence with its adaptation for VR devices. This paper...

Since entering in twenty-first century, with the improvement of the social level, Chinese science and technology having also been a constant innovation, all walks of life in the process of the development have achieved of the reference advanced technology, among them, the 3D printing technology is one...

Recently, Additive Manufacturing (AM) technology was undergoing rapid development, incorporating nanotechnology to enhance the final product’s quality. Stereolithography (SLA) constitutes a form of AM that fabricates three-dimensional objects by solidifying liquid resin through ultraviolet light exposure,...

In order to deal with the difficulties of the heavy workloads and ambiguity of text labeling in the traditional image retrieval and the problem that the studies on 3D medical images retrieval were lacking, this paper proposes an robust algorithm based on perceptual hashing for 3D medical images retrieval....

Given that the application of 3D printing in the field of education is still in the stage of discussing and studying nowadays, this paper aims at the military educational use of 3D printing as well as military equipment educational use practically, which is based on a brief analysis about the principle...

The character movement in 3D animation creation has always been the main difficulty in creation which relies mainly on the experience of animators traditionally. In recent years, a new animation technology, motion capture, is often used in Hollywood animation and film production. By capturing the movement...

Due to the tendencies to deform the component during milling process, and, as it is known, this can affect the dimensional characteristics, and not only, is very important to evaluate total deformation, equivalent elastic strain, equivalent stress, directional deformation, on X, Y and Z axis, shear elastic...

With the increasing demand of social security, intelligent moving target tracking technology play a more important role in video surveillance system. However, current moving target tracking technology works well for single camera situation but always lost targets in multi-camera environments due to the...

Study This aim For developing learning media based on Augmented Reality (AR)-3D and analyzing teacher and student responses related to the media it develops. Development of learning media This done with method research and development (R&D) which refers to the ADDIE (Analysis, Design, Development,...

The Hongshiyan landslide dam is composed of landslide body accumulated in river. Its composition, which includes series of questions such as unevenness, loosening and gradation uncertainty, is complex and random. In order to ensure the safety of the dam body, the joint seepage control measures of impervious...

In the article is described one of the concepts how to mass produce the complex-shaped part prepared as a prototype in manual way without the analytical and dimensional characteristics. The technology selection for production of the parts listed above in specific plant conditions is influenced by several...

this paper first introduces social network data sets, the definition of technology and the current situation and challenges in the research of social network, which introduces the research significance of multi-dimensional social network data sets. Then this paper introduces 3D social data acquisition...

Intelligent mobile robots require autonomous navigation and localization in the environment. In order to realize the function of localization and navigation, the robot often needs to obtain the 3D map of the environment. The basic and key technology to achieve the intelligence is Simultaneous Localization...

The Archimedes wind turbine has emerged as a viable solution for such areas with low wind speed. The horizontal-axis design incorporates spiral-shaped blades, allowing it to operate effectively even at 2.5 m/s. Its drag-based design improves torque generation and delivers higher aerodynamic efficiency...

This study adopts a 3D model of a double cantilever beam with interlayer defects under pulsed laser. The type II stress intensity factor at the 3D crack tip of the interlayer and its variation with time are obtained via displacement extrapolation under the classical thermoelasticity and generalized thermoelasticity,...

This paper aims to research and develop the oilfield operation simulation examination system, which can run on the mobile devices without network. According to the system needs, the paper analyzes the functional requirements of the server and the client; designs the functions according to the client...

Oil acquisition and development is a difficult problem in the oil field and related geological study. The traditional geological exploration is of low accuracy, and need a lot of manpower, material and financial resources. The 3D geological modeling has been the foundation of oilfield development work...

In this paper finite element analysis is applied to evaluate the results regarding the stress and deformation during the turning process of the commercially pure titanium. The results are a very important task to appreciate the state of the piece, from point of view of stress and deformations, during...

Empty, segregation etc are the common internal defects of concrete slab, positioning the inner defects of slab is the basic requirement of the engineering detection and repair, in this study, the internal detects of concrete slab were studied based on the principle of impact echo method. Different forms...

The trajectory accuracy of the carbon fiber 3D forming robots is one of the key factors to ensure the quality of forming. It is well known that carbon fiber 3D forming robots have high repeatability but low accuracy. Compared to conventionally used calibration methods, dual-PSD based methods provide...

Through 3D modeling and simulation software UG and the MOTION contained in it , the preliminary 3D modeling of 3D human vestibular training swivel chair which is the first generation of products based on spherical 4R spatial mechanism was completed , meanwhile the exact masses of counterbalance was obtained...

Based on the clothing industry diversification, virtualization, digital development characteristics and clothing electronic commerce development needs, this paper proposed a personalized fitting system based on 3D human body, the window display system can release the latest clothes, users can input the...