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2022 International Conference on Intelligent Controller and Computing for Smart Power (ICICCSP)最新文献

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Deep Neural Network-based Single Object Tracking 基于深度神经网络的单目标跟踪
Shiv Kumar, Sandeep Kumar Singh
In this paper, we put forward the notion of an approach centered on single object tracking. The single object tracker is going to find one object, and then it is going to track that object over the whole frame of the video. The basic elements of this methodology are images, groundtruths, neural network, and detector which are used to make a single object tracker. The neural network used for this tracking method is RESNET-101. Other trackers are also efficient in tracking the object, but still not getting accurate predicted bounding boxes on the selected object, this field gives other people a chance to make different trackers that can do perfect tracking. The datasets used in this paper are the Online object tracking benchmark(OOTB) and Unmanned Aerial Vehicle(UAV).
本文提出了一种以单目标跟踪为中心的方法。单目标跟踪器会找到一个目标,然后它会在视频的整个帧中跟踪这个目标。该方法的基本要素是图像,基础事实,神经网络和检测器,用于制作单个目标跟踪器。用于这种跟踪方法的神经网络是RESNET-101。其他跟踪器在跟踪对象方面也很有效,但仍然不能准确预测所选对象的边界框,这一领域给了其他人一个机会,使不同的跟踪器可以做完美的跟踪。本文使用的数据集是在线目标跟踪基准(OOTB)和无人机(UAV)。
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引用次数: 0
Classification of SSVEP Signals using Neural Networks for BCI Applications 基于脑机接口应用的SSVEP信号分类
Rebba Prashanth Kumar, Sangineni Siri Vandana, Dushetti Tejaswi, K. Charan, Ravichander Janapati, Usha Desai
Brain-Computer-Interface (BCI) is an exceedingly growing field of research where individual communicates to the computer, without physical connection. The natural responses to visual stimulation at a particular frequency of EEG are characterized as Steady-State Visually Evoked Potential (SSVEP) signals. Efficient classification of EEG signals is an important phase in BCI. In this paper, a method is anticipated for classification of SSVEP signals in which the standard dataset and Neural Network (NN) classifier is applied. The improved classification accuracy of 90 % is achieved using the proposed method. This methodology is useful in BCI applications such as assisting people who are suffering from neurodegenerative problems; Amyotrophic Lateral Sclerosis (ALS) for automatic wheelchair navigation-based multimedia applications, etc.
脑机接口(BCI)是一个正在迅速发展的研究领域,它是指人与计算机进行通信,而无需物理连接。脑电在特定频率下对视觉刺激的自然反应被描述为稳态视觉诱发电位(SSVEP)信号。脑电信号的有效分类是脑机接口的一个重要环节。本文提出了一种应用标准数据集和神经网络分类器对SSVEP信号进行分类的方法。该方法的分类准确率达到90%以上。这种方法在脑机接口应用中很有用,例如帮助患有神经退行性问题的人;肌萎缩侧索硬化症(ALS)用于自动轮椅导航的多媒体应用等。
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引用次数: 3
Full-Bridge DC-DC Converter and Boost DC-DC Converter with Resonant Circuit For Plug-in Hybrid Electric Vehicles 插电式混合动力汽车全桥DC-DC变换器和带谐振电路的升压DC-DC变换器
Lalmalsawmi, P. Biswas
In this paper, the analysis and simulations of a Full-Bridge DC-DC Converter and a Boost DC-DC Converter with Resonant Circuit for Plug-in Hybrid Electric Vehicles (PHEVs) are presented. Simulations are carried out using MATLAB-SIMULINK software and the results show that both the converters are able to boost the input voltage of 220V to an output voltage of 440V, and 480V respectively, which is required to control the motor. The outputs of these converters are then applied to a 3-phase 180° mode voltage source inverter (VSI) fed permanent magnet synchronous motor (PMSM). The converters, which are connected to a 3-phase 180° mode VSI fed PMSM, are also simulated and presented in this paper. The input ripples of the converters are reduced by connecting the inductor in series with the input DC source. The output voltage ripples are also removed/reduced by connecting a capacitor-based filter at the output side of the converter. MATLAB 2018b is used for the simulation.
本文对插电式混合动力汽车的全桥DC-DC变换器和带谐振电路的升压DC-DC变换器进行了分析和仿真。利用MATLAB-SIMULINK软件进行了仿真,结果表明,两种变换器都能将220V的输入电压分别升压到440V和480V的输出电压,从而实现对电机的控制。然后将这些变换器的输出应用于三相180°模式电压源逆变器(VSI)馈电永磁同步电机(PMSM)。本文还对连接到三相180°模式VSI馈电PMSM的变换器进行了仿真和介绍。通过将电感与输入直流电源串联,可以减小变换器的输入纹波。通过在转换器的输出端连接一个基于电容的滤波器,也可以消除/减少输出电压波纹。采用MATLAB 2018b进行仿真。
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引用次数: 2
Underwater Fish Detection and Classification using Deep Learning 基于深度学习的水下鱼类检测与分类
Vrushali Pagire, A. Phadke
The researchers face a difficult problem in detecting and identifying underwater fish species. Marine researchers and ecologists must evaluate the comparative profusion of fish species in their environments on a regular basis and track population trends. Researchers have presented a number of underwater computer vision, machine learning-based automatic systems for fish detection and classification. However, due of the changing undersea environment, it is extremely challenging to find the ideal system for detecting and classifying fish. Because light has such a strong influence in the aqueous medium, conducting research in this environment is difficult. The MobileNet model is utilised to detect and recognise the fish breed in the proposed work. The dataset is preprocessed before the model is implemented in order to obtain appropriate performance metrics. The work is based on the Kaggle dataset, which has nine different fish breeds in total. With a 99.74 percent accuracy, the model can detect and recognise nine different breeds. In comparison to other state of art methods, the model exhibits promising results.
研究人员在探测和识别水下鱼类物种方面面临着一个难题。海洋研究人员和生态学家必须定期评估其环境中鱼类种类的相对丰富程度,并跟踪种群趋势。研究人员已经提出了许多水下计算机视觉,基于机器学习的鱼类检测和分类自动系统。然而,由于海底环境的变化,寻找理想的鱼类检测和分类系统是极具挑战性的。由于光在水介质中有如此强烈的影响,在这种环境下进行研究是困难的。在提议的工作中,MobileNet模型被用于检测和识别鱼类品种。在模型实现之前对数据集进行预处理,以获得适当的性能指标。这项工作基于Kaggle数据集,该数据集共有9种不同的鱼类品种。该模型可以检测和识别9种不同的品种,准确率为99.74%。与其他最先进的方法相比,该模型显示出令人满意的结果。
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引用次数: 1
Detection of Ventricular Fibrillation by combining Signal Processing and Machine Learning approach 结合信号处理和机器学习方法检测心室颤动
Soumik Kundu, Subhankit Prusti, S. Patnaik
Ventricular Fibrillation is a potentially fatal cardiac disorder that occurs when electrical impulses in the ventricles are disrupted, causing the heart to quiver instead of pump. In order to preserve lives during this form of arrhythmia, a strong current impulse is passed. Electrocardiograms (ECGs) record the electrical activity of the human heart, and specialists with years of experience may interpret the ECG signal to determine the heart's condition. Since it is a life-threatening disease, its earlier detection and prevention can help survive a patient's life. The fundamental idea behind tackling this challenge was to create an algorithm that could identify trends from continuous ECG readings from various individuals and identify arrhythmias early on. An efficient data was built for classification utilizing a Random Forest classifier algorithm employing signal processing tools such as Empirical Mode Decomposition (EMD) and Discrete Fourier Transform (DFT) for feature extraction. The pre-processed data when fed into the proposed machine learning method results in an accuracy of 96.58% and two classes were classified correctly with equal confidence (Specificity = 94.26% and Sensitivity = 98.97%). Furthermore, the results are compared with various other machine learning classification algorithms like Logistic Regression, Decision Tree classifier, Extra tree classifier where the accuracy was 86.49%, 91.77%, 95.84% respectively. The results obtained after experimental validation of proposed Random Forest classifier algorithm against the other machine learning achieves highest accuracy with optimal specificity and sensitivity.
心室颤动是一种潜在致命的心脏疾病,当心室的电脉冲中断时,导致心脏颤动而不是泵血。在这种形式的心律失常期间,为了保存生命,需要通过一个强电流脉冲。心电图(ECGs)记录人类心脏的电活动,具有多年经验的专家可以通过解读心电图信号来确定心脏的状况。由于它是一种危及生命的疾病,早期发现和预防可以帮助患者生存。解决这一挑战背后的基本想法是创建一种算法,可以从不同个体的连续ECG读数中识别趋势,并在早期识别心律失常。利用随机森林分类器算法,利用经验模态分解(EMD)和离散傅立叶变换(DFT)等信号处理工具进行特征提取,建立了高效的数据分类。将预处理后的数据输入到所提出的机器学习方法中,准确率为96.58%,两个类别的分类准确率相等(特异性= 94.26%,灵敏度= 98.97%)。此外,将结果与Logistic回归、决策树分类器、Extra树分类器等机器学习分类算法进行比较,准确率分别为86.49%、91.77%、95.84%。本文提出的随机森林分类器算法与其他机器学习进行实验验证后得到的结果具有最高的准确率和最佳的特异性和灵敏度。
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引用次数: 0
Combined ALFC-AVR Control of Diverse Energy Source Based Interconnected Power System using Cascade Controller 基于级联控制器的多能量互联电力系统ALFC-AVR联合控制
Biswanath Dekaraja, L. Saikia, Satish Kumar Ramoji
This article presents a novel fractional-order (FO) cascade controller named FO tilt-derivative with filter cascaded to FO proportional-derivative with filter (CFOTDN-FOPDN) controller for unified automatic load frequency control study considering automatic voltage regulator loop. The considered system includes hydro and dish-Stirling solar thermal system in area-1 and area-2 consists of thermal and solar thermal power plant. Pertinent physical constraints are provided to the thermal and hydro units. The communication time delay (CTD) among load dispatch center and location of the power generation unit is considered. The optimization method named artificial flora algorithm is utilized to accomplish superlative solution. Investigations reveal that the proposed controller outperforms the PIDN and TIDN controllers. Analysis reflects that the higher value of CTD degrades the system performance. Moreover, the system performance improves with the higher value of the solar insolation. Lastly, the sensitivity analysis divulges the AFA optimized controller parameters are more robust against wide variations of system loading.
本文提出了一种新型分数阶(FO)级联控制器,即考虑自动调压回路的FO倾斜导数带滤波器级联到FO比例导数带滤波器(CFOTDN-FOPDN)控制器,用于统一自动负荷频率控制研究。所考虑的系统包括1区水能和碟式斯特林太阳能热系统,2区由热电站和太阳能热电站组成。对热力和水力装置提供了相应的物理约束。考虑了负荷调度中心与发电机组所在地之间的通信时延。利用人工植物群算法的优化方法实现最优解。研究表明,所提出的控制器优于PIDN和TIDN控制器。分析表明,CTD值越高,系统性能越差。而且,系统的性能随日照量的增大而提高。最后,灵敏度分析表明,AFA优化后的控制器参数对系统负载变化具有更强的鲁棒性。
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引用次数: 0
A Smart Solar Charge Controller Based on IOT Technology with Hardware Implementation 基于物联网技术的智能太阳能充电控制器及其硬件实现
Sarita Samal, Roshan Kumar Soni, Sarthak Nayak, P. K. Barik, Rudranarayan Dash, Geetanjali Dei
This Paper presents the concept of a Maximum Power Point Tracking (MPPT) based Solar Charge Controllers (SCC) for charging a battery in stand-alone Solar Photo-voltaic (SPV) systems. A SCC is a battery charge regulator which is connected in between the SPV panel and the battery, the primary purpose of the SCC is to regulate the charging of the battery so that it charges correctly. PWM based SCCs may get the job done but they have very low efficiency as compared to MPPT based ones and thus waste a lot of SPV power. This fact has been analyzed in our article by executing the simulations for both the charge controller types and the efficiency of PWM was found to be only 65% whereas that of the MPPT based is 94%. Another useful feature in modern day SCCs and in our prototype is the facility to monitor the device parameters remotely on a wireless network which provides major flexibility to controllers. In this prototype model we have implemented MPPT based SCC along with one Wi-Fi module for monitoring the battery voltage, current, PWM pulses and battery status on smartphones. The user also gets notified about the battery status, whether the battery is charging or it is over charging. If the SPV voltage is more than 12V the relay disconnects the battery from the SPV cell and a notification regarding this is given to the user.
本文提出了一种基于最大功率点跟踪(MPPT)的太阳能充电控制器(SCC)的概念,用于独立太阳能光伏(SPV)系统中的电池充电。SCC是一个电池充电调节器,连接在SPV面板和电池之间,SCC的主要目的是调节电池的充电,使其正确充电。基于PWM的SCCs可以完成工作,但与基于MPPT的SCCs相比,它们的效率非常低,因此浪费了大量的SPV功率。这一事实已经在我们的文章中通过执行两种充电控制器类型的仿真进行了分析,PWM的效率仅为65%,而基于MPPT的效率为94%。在现代scc和我们的原型中,另一个有用的功能是能够在无线网络上远程监控设备参数,这为控制器提供了很大的灵活性。在这个原型模型中,我们实现了基于MPPT的SCC以及一个Wi-Fi模块,用于监控智能手机上的电池电压,电流,PWM脉冲和电池状态。用户还会收到关于电池状态的通知,电池是在充电还是过度充电。如果SPV电压超过12V,继电器断开电池与SPV单元的连接,并向用户发出有关此的通知。
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引用次数: 1
Crewman Deployment Model for Improving the Resiliency of the Power System 提高电力系统弹性的机组人员配置模型
Sneha Gope, Imon Dutta, Kairab Roy, Indrayudh Chakrabarti, D. Bose, C. K. Chanda
This paper introduces a method to optimize the number of crewmen deployed at various faulty nodes within a city to boost power system resiliency to pre-calamitous values during the post-restorative period. The approach follows a case study wherein data has been created and analyzed and then predictions have been performed using a multivariate linear regression machine learning model and Artificial Neural Network (ANN). The results of both have then been tabulated and compared. The model proposed in this paper will be highly beneficial for power distribution companies because in case of future disasters power distribution companies just need to give the input parameters for the specific area and they will get the optimal number of crewmen required for the restoration of that area.
本文介绍了一种优化部署在城市内各个故障节点上的人员数量的方法,以提高电力系统在恢复后的恢复能力到灾前值。该方法遵循一个案例研究,其中数据已经创建和分析,然后使用多元线性回归机器学习模型和人工神经网络(ANN)进行预测。然后将两者的结果制成表格并进行比较。本文提出的模型对配电公司非常有利,因为在未来发生灾害的情况下,配电公司只需要给出特定区域的输入参数,就可以得到该区域恢复所需的最优船员人数。
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引用次数: 0
Facial Behaviour Realization using Statistical Features 使用统计特征实现面部行为
Swapna Subudhiray, H. Palo, Niva Das
In this article, the authors attempt to characterize the facial emotions utilizing a few statistically measurable elements. The objective is to demarcate the emotions based on their arousal level. Several low and high arousal emotions such as anger, surprise, sadness, happiness, fear, and disgust are investigated to segment them based on the level of arousal. Initially, the facial images are loaded and the sector of interest is extracted to assess the factual component of the face. The versatile Gabor filter is applied to each of the facial images to extract the discriminate feature vectors. Finally, several statistical parameters are computed from the Gabor feature vectors of each facial emotional expression to characterization and identification based on the level of arousal. To exhibit the stated acknowledgment strategy, JAFFE facial information base and the MATLAB 18 (b) platform are incorporated. Simulation results reveal, it is possible to demarcate the high arousal emotional states from the low arousal states graphically for the sake of identification.
在这篇文章中,作者试图利用一些统计上可测量的元素来表征面部情绪。目的是根据情绪的唤起程度来划分情绪。研究人员调查了几种低唤醒和高唤醒的情绪,如愤怒、惊讶、悲伤、快乐、恐惧和厌恶,并根据唤醒的程度对它们进行了分类。首先,加载面部图像并提取感兴趣的部分以评估面部的事实成分。对每幅人脸图像应用多功能Gabor滤波器提取区别特征向量。最后,从每个面部情绪表情的Gabor特征向量中计算出几个统计参数,基于唤醒水平进行表征和识别。为了展示所述的识别策略,结合了JAFFE面部信息库和MATLAB 18 (b)平台。仿真结果表明,高唤醒情绪状态和低唤醒情绪状态可以用图形化的方式区分,便于识别。
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引用次数: 0
Predicting The Monthly Average Incident Shortwave Solar Energy for Hubli, India by Using Training Functions in ANN 用神经网络训练函数预测印度Hubli的月平均入射短波太阳能
S. Prasanna, Kumaresh Pal, Debesh Mandal
Solar radiation is one of the vital resources found on Earth which can be renewed and hence tested and tried to be beneficiary for humankind. Solar energy is harnessed to fulfill the basic requirements of humans i.e.; supply power to operate any kind of machine or device. The way to utilize the energy for our maximum benefit is by approximating the radiation values of Sun and this can be achieved by installing measuring equipments. The main issue arises here as the equipment's maintenance and installation cost is too high to be affordable by the general people. To overcome this inconvenience, an affordable solution was developing models and methods to calculate the radiation and find the approximate values. We focus on city, Hubli, India and estimate the monthly mean radiation received on this particular city by creating a neural network in ANN (Artificial Neural network) using MATLAB. The models are validated for 3 training functions: resilient back-propagation (RP), Scaled Conjugate Gradient (SCG) and Levenberg-Marquardt (LM). The predicted values accuracy is also tested through statistical indicators like MSE, RMSE, MBE and MAPE.
太阳辐射是地球上发现的重要资源之一,可以加以更新,因此可以加以测试,并努力使人类受益。利用太阳能来满足人类的基本需求,即;为操作任何机器或设备提供电源。利用能量的方法是通过近似太阳的辐射值,这可以通过安装测量设备来实现。这里出现的主要问题是设备的维护和安装费用太高,一般人负担不起。为了克服这种不便,一种经济可行的解决方案是开发模型和方法来计算辐射并找到近似值。我们以印度Hubli市为研究对象,利用MATLAB在ANN(人工神经网络)中创建一个神经网络,估计该特定城市的月平均辐射。对模型进行了3种训练函数的验证:弹性反向传播(RP)、缩放共轭梯度(SCG)和Levenberg-Marquardt (LM)。通过MSE、RMSE、MBE、MAPE等统计指标检验预测值的准确性。
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引用次数: 0
期刊
2022 International Conference on Intelligent Controller and Computing for Smart Power (ICICCSP)
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