2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA)最新文献_第2页

Context-Aware Deep Learning Approach for Answering Questions 上下文感知深度学习方法回答问题

2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA) Pub Date : 2021-12-17 DOI: 10.1109/ICCCA52192.2021.9666296

Soumya Jain, Meha Khanna, Ankita

引用次数: 0

Analysis of Direct Torque Control of PMSM with Zero Voltage Vector based Switching Table and implementation in Xilinx System Generator Environment 基于零电压矢量开关表的永磁同步电机直接转矩控制分析及在Xilinx系统发电机环境中的实现

2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA) Pub Date : 2021-12-17 DOI: 10.1109/iccca52192.2021.9666393

A. S, A. S

{"title":"Analysis of Direct Torque Control of PMSM with Zero Voltage Vector based Switching Table and implementation in Xilinx System Generator Environment","authors":"A. S, A. S","doi":"10.1109/iccca52192.2021.9666393","DOIUrl":"https://doi.org/10.1109/iccca52192.2021.9666393","url":null,"abstract":"This paper analyzes the influence of zero voltage vector injection in the implementation Direct Torque Control(DTC) for Permanent Magnet Synchronous Motors(PMSM). The impact on torque ripples and switching frequencies are particularly focused on. This paper speed and torque control of the PMSM based on a 2 Level switching table incorporating the Zero Voltage vectors to decrease torque ripples while maintaining the dynamic response of the system. Taking percentage torque demand as a criterion, the switching states are switched between non zero voltage vector and zero voltage vector switching tables. This enables the system to keep its dynamic behavior all the while decreasing the torque ripples inherent to DTC implementation. The speed control scheme is setup to test the method in variable speed conditions. A Software in Loop (SIL) verification of the proposed method was performed with Xilinx System Generator in MATLAB environment to test the system in fully loaded conditions. The proposed method resulted in a 14 percent reduction in the torque ripples measured while it resulted in a 25 percent reduction in the average switching frequency.","PeriodicalId":399605,"journal":{"name":"2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124312544","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: 1

A Novel SVD Noise Cancellation Algorithm for ICG Signal 一种新的ICG信号SVD消噪算法

2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA) Pub Date : 2021-12-17 DOI: 10.1109/iccca52192.2021.9666326

Benabdallah Hadjer, Kerai Salim

{"title":"A Novel SVD Noise Cancellation Algorithm for ICG Signal","authors":"Benabdallah Hadjer, Kerai Salim","doi":"10.1109/iccca52192.2021.9666326","DOIUrl":"https://doi.org/10.1109/iccca52192.2021.9666326","url":null,"abstract":"The impedance cardiography (ICG) is a noninvasive technique, simple, easy, and cheaper for measuring systolic time intervals, it provides information about the cardiovascular disorder diagnosis and monitoring. The blood volume variation involved the thoracic electrical impedance changes where the ICG waveform range is between 0.8 and 20 Hz cycle may be altered by artefacts' cause distortions in the signal wave due to several causes thus the deterministic component estimation will be more and more complicated, in this context, the purpose of this study is noise removal without destroying the characteristics information carried on the signal. Our research presents a new noise-reduction technique of filtering tool to estimate a high-resolution spectrum has been proposed named singular value decomposition (SVD) based method for impedance cardiography (ICG) denoising, and compared it with LMS based adaptive filter. The SVD is already used as a tool to analyze a physiological signal as electrocardiogram (ECG) to improve the filtering accuracy. This study used specific performance settings for evaluation as SE, RMSE, SNR and SNR improvement are measured. The results show that the SVD technique is more performant.","PeriodicalId":399605,"journal":{"name":"2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126208763","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

Solution of Transportation Problem Under Spherical Fuzzy Set 球形模糊集下运输问题的解

2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA) Pub Date : 2021-12-17 DOI: 10.1109/iccca52192.2021.9666372

Vineet Kumar, Anjana Gupta, H. C. Taneja

引用次数: 0

Automatically Detect the coronavirus (COVID-19) disease using Chest X-ray and CT images 使用胸部x光和CT图像自动检测冠状病毒(COVID-19)疾病

2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA) Pub Date : 2021-12-17 DOI: 10.1109/ICCCA52192.2021.9666304

Krishna Mridha, Smit Kumbhani, A. Pandey, P. Damodharan

{"title":"Automatically Detect the coronavirus (COVID-19) disease using Chest X-ray and CT images","authors":"Krishna Mridha, Smit Kumbhani, A. Pandey, P. Damodharan","doi":"10.1109/ICCCA52192.2021.9666304","DOIUrl":"https://doi.org/10.1109/ICCCA52192.2021.9666304","url":null,"abstract":"Nowadays, Covid -19 is one of the major problems in the world. It is spread very quickly by connecting or touching with a covid positive person. To detect the covid - 19, we have to use the testing kits. But we don't have that many kits for testing the covid-19 because the affected number of people is increasing day by day. To solve these big issues, we are introducing one another method. To detect the covid-19 we need to use either chest X-ray's image or Computed Tomography (CT) images. The reason behind to implement of the model is very simple and easy because almost every hospital diagnostic center has X-rays imaging facilities. To identify the covid positive or negative cases, we do not require any kits. In this article, we are introducing one novel model, the process of building the model, and the dataset that we have used to train our model. To train the model we have used almost 1000 chest X-ray images and 700 CT images. For training the model, we are using deep learning algorithms like VGG16, VGG19, Inception V3, RestnetSO, and Xception. We also compare all of the algorithms with some comparison graphs. Among all of the deep learning models, the Inception V3 performs the best accuracy in both datasets.","PeriodicalId":399605,"journal":{"name":"2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132029581","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: 1

Comparison of Nearest Neighbor and Probabilistic Data Association Filters for Target Tracking in Cluttered Environment 最近邻滤波器与概率数据关联滤波器在混乱环境下目标跟踪中的比较

2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA) Pub Date : 2021-12-17 DOI: 10.1109/iccca52192.2021.9666392

Tensy Thomas, Sreeja S

{"title":"Comparison of Nearest Neighbor and Probabilistic Data Association Filters for Target Tracking in Cluttered Environment","authors":"Tensy Thomas, Sreeja S","doi":"10.1109/iccca52192.2021.9666392","DOIUrl":"https://doi.org/10.1109/iccca52192.2021.9666392","url":null,"abstract":"Target tracking is having of great importance as it is one of the developing areas which has various applications in the military as well as civilian applications. Detection of target and data association in presence of false alarms are the two main difficult situations faced during tracking a maneuvering target. A survey has been done on the number of algorithms developed so far to solve the difficulties in target tracking. This paper gives a brief review of the need for data association and the algorithms and techniques proposed so far to resolve the problem due to data correlation in target tracking. In this paper, a simulation has been carried out to analyze the filter performance using nearest neighbor (NN) and probabilistic data association (PDA) as data association techniques. A comparison has been done between these two algorithms based on the variation in the values of the sampling time, clutter rate, standard deviation in noise covariances. The results fosters the use of PDA as the better data association algorithm for tracking process especially in high cluttered environment.","PeriodicalId":399605,"journal":{"name":"2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130777383","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

Higher Order Observer Based Sensorless Control for Position and Load Estimation of SRM Drive for EV 基于高阶观测器的电动汽车SRM驱动位置和负载估计无传感器控制

2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA) Pub Date : 2021-12-17 DOI: 10.1109/iccca52192.2021.9666358

Farha Siddique, Bhim Singh

引用次数: 1

Design and Stability Analysis of Single-Loop Voltage Control of Voltage Source Inverter 电压源逆变器单回路电压控制的设计与稳定性分析

2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA) Pub Date : 2021-12-17 DOI: 10.1109/iccca52192.2021.9666255

Mani Gattamaneni, S. Gudey

{"title":"Design and Stability Analysis of Single-Loop Voltage Control of Voltage Source Inverter","authors":"Mani Gattamaneni, S. Gudey","doi":"10.1109/iccca52192.2021.9666255","DOIUrl":"https://doi.org/10.1109/iccca52192.2021.9666255","url":null,"abstract":"A Voltage Source Inverter (VSI) is the important component of an Uninterruptible Power Supplies (UPS), distribution generation systems, power amplifiers, grid emulators etc. A stable and a good quality AC voltage waveform is very much essential for these applications. The classical way of controlling the AC output voltage in a VSI is the double loop voltage control. This requires an inner current loop and an outer voltage loop. Two sensors are required for the operation. For low pulse ratios i.e. for 50 Hz outputs, the double loop voltage control provides only limited voltage regulation. To obtain a pure sinusoidal waveform and to exhibit a good dynamic response compared to double loop voltage control, a single loop Proportional (P) controller is presented for a single phase VSI circuit feeding resistive, inductive and non-linear types of load. This is derived from the PR controller. A single loop P regulator is presented for a single phase VSI circuit with an LC filter feeding a resistive, inductive and a Non-linear load. The desired output voltage is 230 V (rms), 50 Hz. The input DC voltage is taken as 400 V. The voltage THD is 0.039 % and steady state error is found to be 1.067%. For a switching frequency of 5 kHz and resonance frequency of 1.1 kHz, Transfer functions have been derived and bode plots have been obtained. The dynamic control aspect is studied with a sudden change in the load within 0.2 s duration. A comparison is made with SMC for understanding the effectiveness of the single loop voltage controller.","PeriodicalId":399605,"journal":{"name":"2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127323474","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: 1

V-f Regulation of a Smart Inverter fed Islanded Microgrid 智能逆变器孤岛微电网的V-f调节

2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA) Pub Date : 2021-12-17 DOI: 10.1109/ICCCA52192.2021.9666323

A. Thakur, M. A. Swamy, S. Singh

引用次数: 0

A Review on Cyber-Physical Systems based on Blockchain: Possibilities and Challenges 基于区块链的信息物理系统:可能性与挑战

2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA) Pub Date : 2021-12-17 DOI: 10.1109/iccca52192.2021.9666299

Bhawana, Sushil Kumar

{"title":"A Review on Cyber-Physical Systems based on Blockchain: Possibilities and Challenges","authors":"Bhawana, Sushil Kumar","doi":"10.1109/iccca52192.2021.9666299","DOIUrl":"https://doi.org/10.1109/iccca52192.2021.9666299","url":null,"abstract":"Cyber-Physical Systems (CPS) and the Internet of Things (IoT) are booming technologies for researchers and industries that are closely correlated to each other to perform task-oriented operations. The IoT is a collection of smart sensor devices connected with the internet whereas, the CPS incorporates the computation, networking, control, and monitoring of these smart sensor devices remotely. As a result, privacy and security are deeply affected due to eavesdroppers or attackers. Further, the range of CPS applications comprising IoT suffers from various challenges, including robustness, trust, data breach, availability, single point of failure, and interoperability because of the existing centralized architecture. Therefore, incorporating decentralized technology such as blockchain is required to overcome the CPS challenges and ensure immutability, fault tolerance, and consistency using the consensus mechanism and smart contract implementation. In this context, this paper provides a systematic review of blockchain and CPS incorporating IoT. The provided survey is divided into three categories such as security, privacy, and trust. These three categories explain the use of blockchain to overcome security attacks and threats, privacy preservation, and trust management issues by combining different latest techniques such as cloud computing, edge computing, machine learning, artificial intelligence, side-chain, etc.","PeriodicalId":399605,"journal":{"name":"2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133799603","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: 4