A5103130426- Inertial Sensor and Navigation
- Advanced Sensor and Energy Harvesting Materials
- Advanced Materials and Mechanics
- Plasmonic and Surface Plasmon Research
- Nanomaterials and Printing Technologies
- Mechanical and Optical Resonators
- Conducting polymers and applications
- Solar Radiation and Photovoltaics
- Gold and Silver Nanoparticles Synthesis and Applications
- Advanced Fiber Optic Sensors
- Impact of Light on Environment and Health
- Machine Fault Diagnosis Techniques
- Silicone and Siloxane Chemistry
- Robotics and Sensor-Based Localization
- Satellite Image Processing and Photogrammetry
- Liquid Crystal Research Advancements
- Control Systems and Identification
- Inorganic Chemistry and Materials
- Image Processing and 3D Reconstruction
- Radio Wave Propagation Studies
- Neurobiology and Insect Physiology Research
- Advanced Algorithms and Applications
- Robot Manipulation and Learning
- Photonic Crystals and Applications
- Nanofabrication and Lithography Techniques
Xi'an University of Architecture and Technology
2025
Taiyuan University of Science and Technology
2020-2024
North University of China
2015-2019
Shanxi University
2018
Ministry of Education of the People's Republic of China
2015
Shanghai Zhaozhan Metal Materials
2007
Abstract This paper demonstrates a fabrication technology of Ag wrinkled electrodes with application in highly stretchable wireless sensors. thin films that were formed by vacuum deposition on top pre-strained and relaxed polydimethylsiloxane (PDMS) substrates which have been treated using an O 2 plasma surface chemical functionalization process can reach strain limit up to 200%, while adhesion area 95%. The electrical characteristics components such as resistors, inductors capacitors made...
The traditional processing model of the temperature error for a gyroscope is serial, meaning that de-noising and drift compensation are implemented in two-step procedure. Hence, result latter depends on performance former; particular, negative produces result. To reduce this dependence, we propose parallel algorithm based variational mode decomposition (VMD) an augmented nonlinear differentiator (AND). An application to micro-electro-mechanical system described demonstrate effectiveness...
The third-generation semiconductors have the characteristics of a large bandgap, high breakdown electric field, fast electron saturation rate, high-temperature resistance, corrosion and radiation making them preferred core materials devices for cutting-edge high-tech fields, such as mobile communication, new energy vehicles, smart grids in future. III–V compound are typical representative them. In order to discover explore semiconductor more efficiently accurately, this paper adopts...
Due to the fact that intelligent algorithms such as Particle Swarm Optimization (PSO) and Differential Evolution (DE) are susceptible local optima efficiency of solving an optimal solution is low when trajectory, this paper uses Sequential Quadratic Programming (SQP) algorithm for trajectory planning a hydraulic robotic excavator. To achieve high stationarity during operation excavator, trade-off between time jerk considered. Cubic splines were used interpolate in joint space, time-jerk was...
Abstract A vectorial strain gauge method using a single sensing element is reported based on the double-sided polydimethylsiloxane (PDMS) Fraunhofer diffraction gratings structures. Using O 2 plasma treatment steps, orthogonal wrinkled were fabricated both sides of pre-strained PDMS film. Diffracted laser spots from this structure have been used to experimentally demonstrate, that any applied can be quantitatively characterized in x and y directions with an error less than 0.6% factor...
The functionality of flexible metal electrodes relies on the stable performance a metallic film. In this study, highly stretchable anisotropic structures are designed to investigate behaviour silver polydimethylsiloxane. Treated using both oxygen plasma and surface chemical functionalization technology, film resistivity was reduced 5.856 × 10(-9) Ω m after annealing at 150 °C for 30 min, which is equal that commercial films glass. maximum variation in resistance approximately 5.315 % with...
In the natural world, insects such as bees and sand ants can navigate with aid of polarized skylight. Inspired by this, bio-inspired navigation systems based on skylight have attracted considerable attention recently. As an important parameter, attitude information is critical for control a vehicle. this paper, structural characteristics full-sky atmospheric polarization mode are studied to calculate vehicle relative observation point. The heading angle obtained subtraction between two...
This paper presents a global positioning method based on polarized light compass system. A main limitation of polarization is the environment such as weak and locally destroyed environments, solution to problem given in this which image de-noising segmentation. Therefore, pulse coupled neural network employed for enhancing performance. The prominent advantages present technique are follows: (i) compared existing position light, better sun tracking accuracy can be achieved (ii) robustness...
With the development of sensors, a study on carbon nanotube composites (CNT) used as force sensing elements is presented in this paper, which consists nanotubes with polydimethylsiloxane (PDMS) matrix. Nanocomposites and polydimethylsiloxane, CNT-PDMS different filler concentrations have been successfully prepared via ultrasonic mixed method. density, electrical characteristics change function strain. The piezo-resistance piezo-capacitance properties these studied detail. In our experiment,...
In recent years, integrated polarized light/inertial heading measurement systems have been widely used to obtain autonomous measurements of small unmanned combat platforms in the case satellite navigation rejection. However, existing certain limitations. For example, they can only measure angle environments where continuous observations be obtained. When encountering a complex environment with trees and/or tall buildings, measured will contain sharp noise which greatly affects its accuracy....
In this work, the wafer-scale silver nanoparticles fabricated by a self-assembly method was demonstrated based on magnetron sputtering and plasma treatment process. Silver of different sizes shapes were prepared, effects time, gas composition, power systematically investigated to develop for low-cost large-scale fabrication nanoparticles. Furthermore, surface-enhanced Raman scattering experiments: crystal violet, as probe, absorbed film size density, get phenomena fluorescence. The results...
Since the performance of pyramid Lucas-Kanade (LK) based optical flow algorithm would be influenced by different environments, this paper evaluates simulation accuracy LK in cities, plains and mountains, respectively. The results show that can maintain high precision under large motion, flight strategy UAV environment is given according to algorithm's accuracy, In order ensure sensor environments. For example, urban environment, when UAV's velocity 12m/s-15m/s, best altitude 80m-150m....
Although predecessors have made great contributions to the semantic segmentation of 3D indoor scenes, there still exist some challenges in debris recognition terrain data. Compared with hundreds thousands point clouds, amount cloud is up millions. Apart from that, data obtained remote sensing measured meters, but scene centimeters. In this case, mapping only dozens points, which means that sufficient training information cannot be through convolution points. paper, we build multiattribute...
To address the needs of polarized light navigation for accurate position information feature points in sky, an solar detection method based on all-sky polarization pattern imaging system is proposed. Unlike traditional spot-based method, this uses inherent atmosphere to accurately measure position. This approach characterized by simple detection, high accuracy, and wide application range. The optical acquisition composed three miniature large-field camera modules polarizers, which enables a...