2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP)最新文献_第3页

Effectiveness of Applying HEALTH-EDRM Framework: A Comparison of the COVID-19 Situation in Asia-Oceania Countries and Territories 应用HEALTH-EDRM框架的有效性:亚洲-大洋洲国家和地区COVID-19形势比较

2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP) Pub Date : 2021-01-20 DOI: 10.1109/ICA-SYMP50206.2021.9358438

Kumpol Saengtabtim, Jing Tang, N. Leelawat

引用次数: 1

Government COVID-19 Responses and Subsequent Influences on NO2Variation in Ayutthaya, Thailand 政府应对COVID-19及其对泰国大城府二氧化氮变化的影响

2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP) Pub Date : 2021-01-20 DOI: 10.1109/ICA-SYMP50206.2021.9358431

A. Kodaka, N. Leelawat, Jing Tang, Yasushi Onda, N. Kohtake

{"title":"Government COVID-19 Responses and Subsequent Influences on NO2Variation in Ayutthaya, Thailand","authors":"A. Kodaka, N. Leelawat, Jing Tang, Yasushi Onda, N. Kohtake","doi":"10.1109/ICA-SYMP50206.2021.9358431","DOIUrl":"https://doi.org/10.1109/ICA-SYMP50206.2021.9358431","url":null,"abstract":"The control of economic activities by governments for the purpose of minimizing COVID-19 spread influenced atmospheric conditions. Satellite-based technology is promising to monitor these changes and even non-specialists in geospatial analysis can use it through cloud-based open platforms. This study aims to give scientific interpretation on the causes of the atmospheric changes based on these governmental controls on human activity. The nitrogen dioxide (NO2) levels were monitored in Ayutthaya Province in Thailand in an urban area including industrial zones during January 1 to April 30, 2020. An analysis was conducted with Google Earth Engine by using four datasets including NO2data from Sentinel-5P. The mean value of NO2density in 2020 decreased 12.5% compared with that in 2019. The closure of industrial facilities by the government seemed to be a key cause of the phenomena. The decline was statistically tested and resulted in a significant difference between the two periods. As the new daily cases decreased to single digits, the difference became non-significant from May 1, 2020. Single timeseries analysis on NO2density change enabled visualization of the brief impact of responses and policies made by the government and subsequent economic activities; however, further atmospheric and industrial activity data are required for further assessment.","PeriodicalId":147047,"journal":{"name":"2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134576447","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: 2

Aerodynamic experimental investigation and analysis of the flow and thrust generation of the flexible flat flapping wing robot 柔性平扑翼机器人流动与推力产生的气动实验研究与分析

2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP) Pub Date : 2021-01-20 DOI: 10.1109/ICA-SYMP50206.2021.9358247

K. Tangudomkit, P. Smithmaitrie

{"title":"Aerodynamic experimental investigation and analysis of the flow and thrust generation of the flexible flat flapping wing robot","authors":"K. Tangudomkit, P. Smithmaitrie","doi":"10.1109/ICA-SYMP50206.2021.9358247","DOIUrl":"https://doi.org/10.1109/ICA-SYMP50206.2021.9358247","url":null,"abstract":"For micro unmanned aerial vehicles with the flapping wing mechanism, the thrust is produced by the unsteady aerodynamics. The produced flapping thrust is similar to the thrust created in nature. However, the aerodynamic flow of the bionic flapping wings and produced thrust relationship has not been truly investigated. This study has found the vortex locations behind the wings that affect the thrust at specific periods of the flapping cycle. The aerodynamic flow field around the flapping wingspan of 33 cm is visually observed and reported by the smoke wire technique. The leading edge and trailing edge vortexes are recorded with a high-speed VDO camera as well as the real-time produced thrust is acquired. It was found that the leading edge vortex occurs near the top wing surface at the 20-degree upstroke wing position, the trailing edge vortex occurs after the 20-degree down stroke and the maximum thrust occurs at the −5-degree down stroke. In addition, the leading and trailing edge vortexes are created beneath the wings during the upstroke and changed to be the jet flow generating the thrust. The produced thrust and flapping stroke relationship are analyzed in this study. The investigation provides the fundamental knowledge to design the flying robot body configuration that could help generating thrust in the desired direction.","PeriodicalId":147047,"journal":{"name":"2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115255239","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: 2

An advanced time-delay controller for robust trajectory control of manipulator in the excavator 一种用于挖掘机机械手鲁棒轨迹控制的先进时滞控制器

2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP) Pub Date : 2021-01-20 DOI: 10.1109/ICA-SYMP50206.2021.9358246

D. Kim, P. Park

引用次数: 1

Production of Crawler Robot with Sub Crawler and Verification of Traversing Ability 带副履带的履带机器人的制作及穿越能力的验证

2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP) Pub Date : 2021-01-20 DOI: 10.1109/ICA-SYMP50206.2021.9358446

T. Hagiwara, Yuito Yamamura, Yuuki Namima, Junya Ogami, L. Pengfei

引用次数: 2

Advisory Committess Chairs 谘询委员会主席

2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP) Pub Date : 2021-01-20 DOI: 10.1109/ica-symp50206.2021.9358429

引用次数: 0

Optimal Consensus Control for Multi-Agent Systems with Input Constraints: A State Decomposition Approach 带输入约束的多智能体系统的最优一致性控制:一种状态分解方法

2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP) Pub Date : 2021-01-20 DOI: 10.1109/ICA-SYMP50206.2021.9358436

Hosub Lee, In Seok Park, P. Park

引用次数: 0

Automatic Speech Recognition for Thai Sentence based on MFCC and CNNs 基于MFCC和cnn的泰语句子语音自动识别

2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP) Pub Date : 2021-01-20 DOI: 10.1109/ICA-SYMP50206.2021.9358451

K. Sukvichai, Chaitat Utintu, Warayut Muknumporn

{"title":"Automatic Speech Recognition for Thai Sentence based on MFCC and CNNs","authors":"K. Sukvichai, Chaitat Utintu, Warayut Muknumporn","doi":"10.1109/ICA-SYMP50206.2021.9358451","DOIUrl":"https://doi.org/10.1109/ICA-SYMP50206.2021.9358451","url":null,"abstract":"An automatic speech recognition (ASR) is more important, especially in the Coronavirus outbreak. ASR for Thai sentence was proposed based on MFCC and CNNs in this research. The MFCC features image created from the Thai speech procedure is explained. The MFCC image is treated as a normal image. Object detection techniques based on CNNs can be used to detect Thai words in the frequency image. You Only Look Once (YOLO) is selected as the word localizer and classifier due to its performance and accuracy. The airport service scenario is explored in this research in order to obtain the performance of the proposed system. The airport information system is selected for the experiments. Speeches were collected from 60 participants with 50% males and 50% females. Speech images are constructed based on MFCC and labeled for specific Thai keywords. The YOLOv3 and Tiny YOLOv3 were trained and the performance was evaluated. Clearly, Tiny YOLOv3 network is good enough for this experiment. New speech data provided from new 20 participants were used to test the proposed system. Resulting in the proposed ASR system based on MFCC and CNNs has a good performance in both speed and accuracy.","PeriodicalId":147047,"journal":{"name":"2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127862017","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: 3

A Novel Double Pressure Sensors-Based Monitoring and Alarming System for Fall Detection 一种新型的基于双压力传感器的跌落监测报警系统

2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP) Pub Date : 2021-01-20 DOI: 10.1109/ICA-SYMP50206.2021.9358439

P. Youngkong, Worawit Panpanyatep

引用次数: 8

Smart Multi-Level Soil Moisture Sensing System 智能多层次土壤水分传感系统

2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP) Pub Date : 2021-01-20 DOI: 10.1109/ICA-SYMP50206.2021.9358450

Warisara Sriphanthaboot, T. Saengow, Kasama Kamonkusonman, Minthorn Phunthawornwong, Pongpith Simmanee, R. Silapunt

{"title":"Smart Multi-Level Soil Moisture Sensing System","authors":"Warisara Sriphanthaboot, T. Saengow, Kasama Kamonkusonman, Minthorn Phunthawornwong, Pongpith Simmanee, R. Silapunt","doi":"10.1109/ICA-SYMP50206.2021.9358450","DOIUrl":"https://doi.org/10.1109/ICA-SYMP50206.2021.9358450","url":null,"abstract":"This paper presents a prototype design and construction of the smart multi-level soil moisture sensing system. The system consists of 3 3-level soil moisture probes whose length of each is adjustable. The soil moisture probe is equipped with the microcontroller unit, the solar panel, and the long range (LoRa) communication module. The capacitive sensing technique is chosen due to its satisfying accuracy, low cost, and low complexity. Each probe measures the response frequency due to capacitance variation associated with the soil moisture. The response frequency is then transmitted wirelessly over the long range wide area network (LoRaWAN) to the network server. The mathematical model of the actual moisture content (MC) vs measured response frequency was developed. The model was optimized to achieve the optimal correlation R-square of 0.8996. The measured moisture contents are validated by the actual ones. It is found that the average error is only ±2.87%MC. The web application is finally developed to display soil moisture contents.","PeriodicalId":147047,"journal":{"name":"2021 Second International Symposium on Instrumentation, Control, Artificial Intelligence, and Robotics (ICA-SYMP)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122201975","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