检索结果-内蒙古大学图书馆

4th EAI International conference on Robotic sensor Networks, 2020

ISBN: (纸本)9783030704506

The proceedings contain 11 papers. The special focus in this conference is on Robotic sensor Networks. The topics include: Intelligent Analysis and Presentation of IOT Image Collection in Private Cloud;study on the Learning in Intelligent control Using Neural Networks Based on Back-Propagation and Differential Evolution;word Sense Disambiguation Based on Graph and Knowledge Base;Prediction of GDP Carbon Emission Based on Grey Model and Neural Network;Automatic Optimization of YOLOv3 Based on Particle Swarm Algorithm;contour Mask and Matting Driven Face Image Generation;eye-interface system Using Convolutional Neural Networks for People with Physical Disabilities;proposal of Omnidirectional Movable Positioning Plate Using T-Shaped Omni Wheels;a General Pseudo-Random Number Generator Based on Chaos.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Miniaturized sensor Modules for under Water Applications realized by Printed Circuit Board Embedding Technology 9

Miniaturized Sensor Modules for under Water Applications rea...

引用

IEEE 9th Electronics system-Integration Technology conference (ESTC)

作者： Schutze, David Voitel, Marcus Gottwald, Stefan Spanier, Malte Becker, Karl-Friedrich Ostmann, Andreas Loher, Thomas Hofmeister, Andreas Schneider-Ramelow, Martin TU Berlin Berlin Germany Fraunhofer IZM Berlin Germany Sensorik Bayern GmbH Regensburg Regensburg Germany

ISBN: (数字)9781665489478

ISBN: (纸本)9781665489478

Autonomous robots for survey and control tasks are increasingly used in environments which can not or not easily be explored by humans. The autonomy of such platforms is based on representation or mappings of the local environment into which the robot is immersed. advanced autonomous systems in natural environments typically record, evaluate and finally use a multitude of sensor data, e.g. for navigation or sample retrieval. Depending on the type of parameter a single sensor may be sufficient, but more often arrays of the same sensor type are distributed over the robot in order to provide the necessary data. As an example of a distributed sensor network we describe in the present paper the skin of an autonomous underwater vehicle. The vehicle is inspired by a manta ray: size and locomotion are the bionic copy of a ray. The skin of the vehicle is a textile which is permeable for water and spanned over the internal skeleton of the vehicle. The aim of the project "Roboskin" is to equip that skin with an array of sensor nodes to detect touch, nine axis-orientation, and pressure. The touch sensors, three on each wing, form the human machine interfaces [HMI] for the control of the vehicle by a diver. Orientation sensors are used for the self-representation of the robot movement and pressure sensors do monitor pressure distribution inside the vehicle while moving. Additional large area coils around the circumference of both wings are used for the detection of metals, which are related to the use case of the robot. The skin is equipped with a four wire bus structure stitched onto the skin of the robot. Two wires are for data (controller area network (CAN)-bus) and two for energy transmission. Touch sensors and metal detectors are likewise realized by stitching respective coils onto the skin. At defined positions "sensor housings" are joined up in the bus structure by plug connectors and mechanically fixed to the skin. They contain a connector structure for the miniaturized

关键词： PCB embedding robotics textile electronics

来源：评论

学校读者我要写书评

暂无评论

A high-bandwidth closed-loop MEMS force sensor with system dynamics adjustment

A high-bandwidth closed-loop MEMS force sensor with system d...

引用

IEEE/ASME (AIM) International conference on advanced Intelligent Mechatronics

作者： Diyako Dadkhah S. O. Reza Moheimani Erik Jonsson School of Engineering and Computer Science The University of Texas at Dallas Richardson TX USA

This paper describes a high-bandwidth control system design procedure for a MEMS force sensor equipped with an adjustable stiffness mechanism. When the force sensor comes into contact with a sample that has a stiffness at least comparable to its longitudinal stiffness, the resulting mechanical contact causes the system to become stiffer. This change in stiffness can be seen through the rising resonance frequency and falling dc-gain. In order to maintain closed-loop stability of the system after contact, it is necessary to tune the controller parameters since they are originally designed for the nominal system. By implementing a control system that combines an inner damping loop with a tracking loop together with adaptive algorithms to re-tune the controllers after contact, we were able to obtain satisfactory closed-loop performance. Also, the stiffness adjustment mechanism provides additional means of tuning the system dynamics. The numerical and experimental results demonstrate that these control approaches significantly increase the force tracking bandwidth.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Highly Sensitive and Mechanically Stable MXene Textile sensors for Adaptive Smart Data Glove Embedded with Near-sensor Edge Intelligence

引用

advanced Fiber Materials 2024年第5期6卷 1541-1553页

作者： Shengshun Duan Yucheng Lin Qiongfeng Shi Xiao Wei Di Zhu Jianlong Hong Shengxin Xiang Wei Yuan Guozhen Shen Jun Wu Joint International Research Laboratory of Information Display and Visualization School of Electronic Science and EngineeringSoutheast UniversityNanjing 210096China School of Integrated Circuits and Electronics Beijing Institute of TechnologyBeijing 100081China Printable Electronic Research Centre Suzhou Institute of Nano-Tech and Nano-BionicsChinese Academy of SciencesSuzhou 215123China

Smart data gloves capable of monitoring finger activities and inferring hand gestures are of significance to human-machine interfaces,robotics,healthcare,and ***,most current smart data gloves present unstable mechanical contacts,limited sensitivity,as well as offline training and updating of machine learning models,leading to uncomfortable wear and suboptimal performance during practical ***,highly sensitive and mechanically stable textile sensors are developed through the construction of loose MXene-modified textile interface structures and a thermal transfer printing method with the melting-infiltration-solidification adhesion ***,a smart data glove with adaptive gesture recognition is reported,based on the integration of 10-channel MXene textile bending sensors and a near-sensor adaptive machine learning *** near-sensor adaptive machine learning model achieves a 99.5%accuracy using the proposed post-processing algorithm for 14 ***,the model features the ability to locally update model parameters when gesture types change,without additional computation on any external device.A high accuracy of 98.1%is still preserved when further expanding the dataset to 20 gestures,where the accuracy is recovered by 27.6%after implementing the model updates ***,an auto-recognition and control system for wireless robotic sorting operations with locally trained hand gestures is demonstrated,showing the great potential of the smart data glove in robotics and human-machine interactions.

关键词： Smart data glove Gesture recognition Machine learning Wearable sensors Robotics Textile sensors

来源：评论

学校读者我要写书评

暂无评论

advanced Train Detection and Gate control system using ATmega328P and Passive Infrared Motion sensor

Advanced Train Detection and Gate Control System using ATmeg...

引用

Trends in Material Science and Inventive Materials (ICTMIM), International conference on

作者： Madhan Kumar Maran Kannan Ramakrishnan Kamalesh Murugan Department of Electronics and Communication Engineering Saveetha Engineering College Chennai India

ISBN: (数字)9798331501488

ISBN: (纸本)9798331501495

This research work describes the design and application of an automatic train detection and gate control system using the ATmega328P microcontroller and Passive Infrared (PIR) motion detectors. The system is designed to improve safety and automation at rail level crossings through the detection of train movement and the control of the gate accordingly. Two PIR sensors are placed in appropriate locations to monitor the entry and exit of a train. According to sensor inputs, the microcontroller turns on LEDs for visual indication and servo motors for gate operations. The suggested design reduces human error, offers real-time response, and is energy-efficient with low power consumption. The experimental outcomes confirm that the system identifies the train presence and executes gate operations in a timely and guaranteed fashion, and thus it is a good solution for urban as well as rural railway crossings.

关键词： Visualization Microcontrollers Logic gates control systems Real-time systems Rail transportation Motion detection sensors Safety Servomotors

来源：评论

学校读者我要写书评

暂无评论

Nanoscaffold Ba0.6Sr0.4TiO3:Nd2O3 ferroelectric memristors crossbar array for neuromorphic computing and secure encryption

引用

JOURNAL OF MATERIOMICS 2025年第5期11卷

作者： Zhang, Weifeng Xu, Jikang Wang, Yongrui Zhang, Yinxing Wang, Yu Li, Pengfei Jia, Yongqing Zhao, Zhen Li, Changliang Yang, Biao Hou, Yue Guo, Zhenqiang Huang, Zeze Qi, Yincheng Yan, Xiaobing Coll Elect & Informat Engn Inst Life Sci & Green Dev Key Lab Brain Like Neuromorph Devices & Syst Hebei Baoding 071002 Hebei Peoples R China Coll Phys Sci & Technol Hebei Key Lab Opt Elect Informat & Mat Baoding 071002 Hebei Peoples R China North China Elect Power Univ Intelligent Vis Comp Res Inst Dept Elect & Commun Engn Baoding 071003 Hebei Peoples R China

Recent advancements in AI have spurred interest in ferroelectric memristors for neuromorphic chips due to their ability to precisely control resistive states through polarization flip-flop without electroforming. However, oxygen vacancies in these devices often cause high leakage current, low endurance, and dispersed switching voltages. Here, we introduce a silicon-based integrated (Ba0.6Sr0.4TiO3)0.5(Nd2O3)0.5 (BSTN) nanoscaffolded ferroelectric thin film memristor with a vertically self-assembled nanocomposite structure (VSNs) optimally oriented on La0.67Sr0.33MnO3/SrTiO3/P-Si substrates. This device demonstrates a widely tunable ferroelectric domain range (0 degrees-180 degrees), high remnant polarization (21.04 mC/cm2), and a greater number of unitary states (16 states or 4 bits). It exhibits high durability, enduring over 109 switching cycles. The switching mechanism combines ferroelectric polarization and oxygen vacancy migration, enabling the simulation of biological synaptic functions via bi-directional conductance tunability. Additionally, we implemented a low-power (0.57 pJ per event) multi-factor secure encryption system for smart locks using 16x16 BSTN memristor crossbar arrays and a pressure sensor. Under multiple factors (disordered inputs, specific users, and corresponding passwords) the system recognized passwords with 97.6% accuracy and a 3.8% loss rate after 500 iterations. Overall, this work establishes a robust foundation for advancing multilevel storage, neuromorphic computing, and AI chip applications based on ferroelectric memristors. (c) 2025 The Authors. Published by Elsevier B.V. on behalf of The Chinese Ceramic Society. This is an open access article under the CC BY-NC-ND license (http://***/licenses/by-nc-nd/4.0/).

关键词： Ferroelectric memristor Nanoscaffolded interface channel Multi-factor secure encryption system

来源：评论

学校读者我要写书评

暂无评论

Design and Development of Smart Monitoring system for Reducing Early Chicken Mortality

Design and Development of Smart Monitoring System for Reduci...

引用

International Symposium on advanced Computing and Communication (ISACC)

作者： Moslema Hoque Oeishee Munyem Ahammad Muyeed Md. Rejoan Mehedi Md Nayan Molla Mishkat Alvi Electrical and Electronic Engineering Department Brac University Dhaka Bangladesh Computer Science and Engineering Department United International University Dhaka Bangladesh

ISBN: (数字)9798331523893

ISBN: (纸本)9798331523909

This paper presents an IoT-based autonomous farming method for lowering the mortality rate of 7-10-day-old chickens by preventing the flow of infection and continuously monitoring and controlling some very pivotal environmental parameters. In this system, an ESP32 microcontroller is used as the central unit which manages and controls all the sensors, ensuring healthier environmental conditions within the farm. The system uses several sensors like the temperature and humidity sensor DHT11. To create a user-friendly interface, real-time data is displayed via a 16x2 LCD monitor presenting the consumers with instant status of the crucial parameters. Moreover, this system will integrate two specialized robotic arms, identifying inactive or dead chickens and separating them to a designated place from the hatching area. This is proven to be significantly efficient in minimizing infection rates and ensuring a healthier surrounding for the remaining chickens. The incorporation of a buck converter allows high-power sources to step down so that low-power devices can run smoothly. In the implementation phase, we bought 250 chickens which from 222 chickens survived yielding a favorable cost benefit ratio of 0.48 indicating the economic validity of the system. The results of this study show that advanced sensor systems and robotic technology can be used in poultry farming to improve farm productivity reducing mortality rates.

关键词： Temperature sensors Productivity Microcontrollers Mortality Robot sensing systems Manipulators sensor systems sensors Monitoring Farming

来源：评论

学校读者我要写书评

暂无评论

A Low Power Digital Addressable Lighting interface system for Daylight control

A Low Power Digital Addressable Lighting Interface System fo...

引用

International conference on Autonomous Robots and Agents, ICARA

作者： Mattia Ragnoli Tullio De Rubeis Alfiero Leoni Giuseppe Ferri Vincenzo Stornelli Department of Industrial and Information and Economics (DIIIE) University of L'Aquila L'Aquila Italy Department of Civil Construction-Architectural and Environmental Engineering (DICEAA) University of L'Aquila L'Aquila Italy

ISBN: (数字)9798350394245

ISBN: (纸本)9798350394252

Daylight control is important to maintain adequate visual comfort in indoor environments, moreover providing energy efficiency for the lighting system. In this paper, the design of a low power Daylight control system (DLCS) is presented. The aim of this work is the development of a low power electronic prototype system for the management of luminaires using Digital Addressable Lighting interface (DALI). It is designed to allow a comfortable user experience with respect to other DLCS solutions that require a more complex setup and configuration. The proposed system was employed with success in regulating the luminaire power to maintain the illuminance values on the work plane as the daylight varied during the test. Comparing the proposed system to other state-of-the-art DALI-based units, the power dissipation proved to be minor, and the user accessibility good.

关键词： Wiring Wireless communication Wireless sensor networks Visualization Lighting Prototypes control systems

来源：评论

学校读者我要写书评

暂无评论

Revolutionizing Gas Safety: The IoT Gas Detector with Automatic Regulator control

Revolutionizing Gas Safety: The IoT Gas Detector with Automa...

引用

Innovative Practices in Technology and Management (ICIPTM), International conference on

作者： Kumar Keshamoni Ganna Koteswara Rao Bharatha Satheesh Pabbala Priyanka Department of ECE Vaagdevi Engineering College Warangal Telanagana India Department of ECE Vaagdevi College of Engineering Warangal Telanagana India

ISBN: (数字)9798350307757

ISBN: (纸本)9798350307764

The IoT Gas Detector, a groundbreaking innovation, integrates the ESP32 microcontroller with the Blynk platform to redefine environmental monitoring. This advanced device offers real-time gas detection and monitoring across various applications, ranging from residential safety to industrial settings. Leveraging the ESP32's robust processing capabilities and wireless connectivity, the system interfaces with gas sensors for carbon monoxide (CO), methane (CH4), and Liquefied Petroleum Gas (LPG). The ESP32 continuously collects and analyzes sensor data, ensuring swift responses to gas leaks or irregularities. The Blynk platform is the cornerstone, providing centralized data visualization, remote monitoring, and control. Users can access the gas detector via the Blynk mobile app or web dashboard, enabling real-time monitoring and instant ***, the system supports historical data logging for trend analysis and long-term environmental monitoring. Integrating the IoT Gas Detector with ESP32 into the Blynk platform marks a significant leap forward in gas monitoring technology, combining cutting-edge hardware with user-friendly interface design. This integration enables real-time remote gas detection, enhancing safety across various environments. The paper discusses the system's capabilities and highlights its potential to foster a safer and more connected world.

关键词： Wireless communication Wireless sensor networks Technological innovation Regulators Detectors Real-time systems Safety

来源：评论

学校读者我要写书评

暂无评论

IoT Based Monitoring and controlling Mechanism for Orange Orchard 2

IoT Based Monitoring and Controlling Mechanism for Orange Or...

引用

2nd IEEE International conference on Emerging Trends in Engineering and Medical Sciences, ICETEMS 2024

作者： Waghale, Pratibha Damahe, Lalit Gaikwad, Swati Tripathi, Chanchala Dhopte, Shilpa Paul, Amruta Yeshwantrao Chavan College of Engineering Department of Computer Science and Engineering Nagpur India Nagpur College of Pharmacy Wanadongri Department of pharmaceutics Nagpur India MIT School of Computing MIT Art Designand Technology University Pune Dept. of Computer Science and Engineering India

ISBN: (纸本)9798331529352

In orange fields, precision agriculture is essential for farmer prosperity, yet challenges like soil fertility persist. This study explores implementation of IoT (Internet of Things) technology for monitoring orange cultivation in Nagpur's agricultural landscape. With the economic prosperity of local farmers intricately linked to the management of agronomic variables, the inherent uncertainties surrounding factors like soil fertility andenvironmental dynamics pose formidable challenges. Thisproject presents an autonomous sensor interface for an 1oT-based monitoring and control system for orange orchards. The real working prototype consisting of Soil moisture sensor, DHT11 sensor to measure humidity and NPK sensors is designed and implemented. The Blynk mobile application and OLED display provides real-time monitoring capabilities. The Thingspeak platform helps asthe main base station for the online storage of sensorreadings. A dedicated mobile application is also provided to the farmers to get insights about soil nutrient levels and fertilizer requirement. By harnessing the transformative potential of IoT technology, this precision agriculture framework represents a significant advancement in the cultivation of oranges, promising enhanced economic prosperity and sustainability for Nagpur's farming community. © 2024 IEEE.

关键词： Blynk application DHT11 Internet of Things (IoT) NPK sensor (Nitrogen OLED Phosphorous Potassium Soil Moisture sensors Thingspeak

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：