Science and Technology of Engineering, Chemistry and Environmental Protection最新文献_第7页

A Review of Personalized Education Based on Machine Learning 基于机器学习的个性化教育综述

Science and Technology of Engineering, Chemistry and Environmental Protection Pub Date : 2024-06-06 DOI: 10.61173/mggvmx39

Zhijia Li

引用次数: 0

Application of distributed database in management information system 分布式数据库在管理信息系统中的应用

Science and Technology of Engineering, Chemistry and Environmental Protection Pub Date : 2024-03-01 DOI: 10.61173/f1tqrz10

Chenyi Liu

引用次数: 0

Design of a Smart Lighting System Based on Sensor Integration and Automation 基于传感器集成和自动化的智能照明系统设计

Science and Technology of Engineering, Chemistry and Environmental Protection Pub Date : 2024-02-19 DOI: 10.61173/z9vn5c87

Linfeng Jia

{"title":"Design of a Smart Lighting System Based on Sensor Integration and Automation","authors":"Linfeng Jia","doi":"10.61173/z9vn5c87","DOIUrl":"https://doi.org/10.61173/z9vn5c87","url":null,"abstract":"As a crucial application of modern technology, smart lighting systems are transforming our interaction with the living environment. The key lies in utilizing advanced sensor technology to maximize lighting efficiency and conserve energy. This paper focuses on designing a sensor-based lighting control system that integrates Passive Infrared and light intensity sensors for the automated management of environmental lighting. Our research has extensively explored the integrated application of PIR and light-intensity sensors. The design aims to automatically adjust indoor lighting based on environmental light conditions and the presence or absence of occupants to enhance comfort and energy efficiency. The sensor fusion algorithm was optimized through a series of experiments to improve detection accuracy and effective energy utilization. Based on the design analysis, the system can significantly enhance energy savings by reducing unnecessary lighting without compromising occupant comfort. The system’s design also considers rooms of varying sizes and layouts, demonstrating good adaptability and versatility. The significance of this research lies in providing innovative solutions for the smart lighting domain. By enhancing the intelligence and responsiveness of lighting systems in home and commercial environments, our design offers a more intuitive and energy-efficient lighting experience. It paves the way for future developments and innovations in lighting systems. This work highlights the immense potential of sensor-based systems in creating interactive and adaptive environments suitable for diverse settings such as homes, corridors, and underground garages.","PeriodicalId":438278,"journal":{"name":"Science and Technology of Engineering, Chemistry and Environmental Protection","volume":"90 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140451910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Application of Hydrogen Fuel Cell in Marine Power 氢燃料电池在海洋动力中的应用

Science and Technology of Engineering, Chemistry and Environmental Protection Pub Date : 2024-02-19 DOI: 10.61173/nm8ntz28

Yiqian Zhang

引用次数: 0

Research and Analysis of Modern Printer and Printing Defects 现代打印机和印刷缺陷的研究与分析

Science and Technology of Engineering, Chemistry and Environmental Protection Pub Date : 2024-02-19 DOI: 10.61173/4pnga606

Ziang Liang

引用次数: 0

Research on Three-dimensional Reconstruction 三维重建研究

Science and Technology of Engineering, Chemistry and Environmental Protection Pub Date : 2024-02-19 DOI: 10.61173/04dajx09

Tianyi Huang

{"title":"Research on Three-dimensional Reconstruction","authors":"Tianyi Huang","doi":"10.61173/04dajx09","DOIUrl":"https://doi.org/10.61173/04dajx09","url":null,"abstract":"Nowadays, with the continuous development of the field of computer vision and computer graphics, 3D reconstruction technology has become an area that has attracted much of people’s attention. 3D reconstruction refers to creating a 3D model of an object in the real world by extracting information from multiple 2D images or sensor data. This technology has important usages in many fields, including virtual reality, augmented reality, cultural heritage preservation, medical image processing, industrial design, etc. This thesis examines the application of 3D reconstruction in various fields, discusses the definition of development history, its wide application in life, and its advantages and disadvantages. This article is divided into four parts and discusses the algorithm research of 3D reconstruction in four fields. Through an in-depth study of 3D reconstruction technology, we can better understand its role in different fields and provide strong support for developing and innovating related applications. As more accurate devices and algorithms continue to advance, 3D reconstruction technology is expected to show its significant potential in more and more fields and create more realistic and useful digital experiences for us.","PeriodicalId":438278,"journal":{"name":"Science and Technology of Engineering, Chemistry and Environmental Protection","volume":"13 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139958943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design of fuzzy PID control system for quad-rotor UAV based on particle swarm algorithm under wind disturbance conditions 风干扰条件下基于粒子群算法的四旋翼无人机模糊 PID 控制系统设计

Science and Technology of Engineering, Chemistry and Environmental Protection Pub Date : 2024-02-19 DOI: 10.61173/gefh0t54

Rongda Meng

{"title":"Design of fuzzy PID control system for quad-rotor UAV based on particle swarm algorithm under wind disturbance conditions","authors":"Rongda Meng","doi":"10.61173/gefh0t54","DOIUrl":"https://doi.org/10.61173/gefh0t54","url":null,"abstract":"This project proposes an intelligent control method that employs a particle swarm algorithm to optimize the rules of a fuzzy controller. The rules of the fuzzy controller are continuously adjusted based on feedback data on the attitude changes of a quadrotor unmanned aerial vehicle and the enhanced particle swarm algorithm. This enables the controller to learn autonomously, thereby enhancing its performance under various conditions. In addition to optimizing the rules of the fuzzy controller, an analysis and modeling process is conducted for the characteristics of wind speed changes under natural conditions. The resulting model is introduced into the system as environmental noise, thereby improving the controller’s performance under different conditions. Experiments are conducted in the Matlab/Simulink simulation environment to test the performance of the control algorithm. The algorithm’s anti-disturbance capability and control accuracy are compared when facing complex disturbances. This research methodology offers new possibilities for precise control of quadrotor unmanned aerial vehicles and provides valuable references for future drone technology development.","PeriodicalId":438278,"journal":{"name":"Science and Technology of Engineering, Chemistry and Environmental Protection","volume":"15 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140450379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Review of Capsule Endoscope Technology 胶囊内窥镜技术回顾

Science and Technology of Engineering, Chemistry and Environmental Protection Pub Date : 2024-02-19 DOI: 10.61173/pa5rt144

Crystal Xu

{"title":"Review of Capsule Endoscope Technology","authors":"Crystal Xu","doi":"10.61173/pa5rt144","DOIUrl":"https://doi.org/10.61173/pa5rt144","url":null,"abstract":"This essay explores the dynamic landscape of gastrointestinal health, highlighting the increasing incidence of conditions such as infections, ulcers, bleeding, and cancers. The crucial imperative of timely detection and diagnosis is emphasized, leading to examining capsule endoscopy and the transformative impact of magnetic sensor-based positioning techniques. From the initial development of capsule endoscopy in 2001 to the evolution of Simultaneous Magnetic Actuation and Localization (SMAL), the essay delves into advancements that enhance precision and control within the intricate gastrointestinal tract. Notwithstanding notable progress, challenges such as the necessity for miniaturization, reliance on external magnetic fields, and safety considerations are acknowledged. Future developments in navigation algorithms, wireless communication, and power management are anticipated and discussed as potential solutions. Envisioning a future where magnetic sensor-based capsule endoscopy integrates with artificial intelligence, the essay foresees personalized medicine, home-based monitoring, and global healthcare accessibility. Ultimately, the collaborative efforts needed to overcome challenges and unleash the full potential of this technology are emphasized, shaping the trajectory of gastrointestinal healthcare.","PeriodicalId":438278,"journal":{"name":"Science and Technology of Engineering, Chemistry and Environmental Protection","volume":"17 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139958491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of Using the Light Pressure Effect to Drive Spacecraft under Complex Conditions 在复杂条件下利用光压效应驱动航天器的分析

Science and Technology of Engineering, Chemistry and Environmental Protection Pub Date : 2024-02-19 DOI: 10.61173/kf788778

Chenxi Wang

{"title":"Analysis of Using the Light Pressure Effect to Drive Spacecraft under Complex Conditions","authors":"Chenxi Wang","doi":"10.61173/kf788778","DOIUrl":"https://doi.org/10.61173/kf788778","url":null,"abstract":"Light pressure driving has attracted widespread attention due to its unique physical properties and potential in various scientific and technological fields. Due to the limitations of current technology and material levels, achieving a macro-level light pressure-driven approach in the short term is unrealistic. A wide range of research areas for light-pressure driving are focused on the micro level and suitable light-pressure materials. Under the current theoretical framework, a light pressure-driven spacecraft with suitable light sail materials is a highly competitive alternative for interstellar navigation. This article mainly simulates the process of light pressure-driven spacecraft accelerating to sub-light speed through laser irradiation on the Earth’s surface and decelerating the returning spacecraft. The article comprehensively considered factors such as laser frequency, sail size, and spacecraft mass during the simulation process and provided simulation results under appropriate conditions. Due to the significant relativistic effect of this process, this paper also considered the red shift and blue shift effects of relativistic light in the simulation process.","PeriodicalId":438278,"journal":{"name":"Science and Technology of Engineering, Chemistry and Environmental Protection","volume":"9 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139958958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sound Quality Analysis and Optimization of Loudspeakers Based on Electromagnetic Principle 基于电磁原理的扬声器音质分析与优化

Science and Technology of Engineering, Chemistry and Environmental Protection Pub Date : 2024-02-19 DOI: 10.61173/nbkevv88

Zehan Huang

引用次数: 0