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2018 International Conference on Intelligent Computing and Communication for Smart World (I2C2SW)最新文献

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A Novel Architecture to Improve Performance of Photovoltaic Cells using Lens Let Arrays 利用透镜透镜阵列提高光伏电池性能的新架构
P. N. Nagaiyan
The Green revolution as ushered in by the photovoltaic cells is all pervasive. Power production through photovoltaic cells is gaining momentum as it reduces the Green House Effect. But the photovoltaic cells are plagued by severe efficiency deficiencies. It is at only 40% to 50%. In this novel approach the author proposes a new technique of using lens let arrays in combination with a resonance cavity to improve the efficiency of the photovoltaic cells. The lens in a lens let array brings the Sun’s radiation in the form of light energy to a focus on the photovoltaic cell. Since this increases the Intensity of the radiation at the PV cell surface the effective conversion rate of Photon to Electron increases. Consequently the output current increases thereby improving the performance of the photovoltaic cell.
由光伏电池引领的绿色革命无处不在。由于减少温室效应,利用光伏电池发电的势头正在增强。但是光伏电池存在严重的效率缺陷。只有40%到50%。在这种新颖的方法中,作者提出了一种将透镜阵列与共振腔相结合的新技术,以提高光伏电池的效率。透镜阵列中的透镜将太阳的辐射以光能的形式集中到光伏电池上。由于这增加了PV电池表面的辐射强度,光子到电子的有效转化率增加。因此,输出电流增加,从而改善了光伏电池的性能。
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引用次数: 0
Finger Knuckle Biometric Authentication using Texture-Based Statistical Approach 基于纹理统计方法的指关节生物特征认证
P. Jayapriya, R. Manimegalai
Reliable authentication techniques play major role in designing security applications. Initially, passwords and tokens are used for identifying the authorized user which are easily forgotten or stolen by others. Therefore, biometric is an evident and secure way of authenticating the user in most of the applications. Various biometric traits such as physical or behavioral characteristics of individual are used for identification. Finger Knuckle Print (FKP) is one of the new emerging modality used for recognition of an individual. Finger Knuckle is rich in texture, a contactless biometric trait with highly unique characteristics. In this work, Gabor filter, texture based statistical approach is used to extract the feature vector from each segmented FKP. In addition, K-nearest neighbor (KNN) algorithm is used to train the system for extracting the feature vector. PolyU database and IIT Delhi databases are used to test the proposed FKP biometric authentication. Proposed FKP biometric authentication technique is implemented and experimental results show that the average efficiency of the algorithm is 86.133% and 99.4% for IIT Delhi and PolyU finger Knuckle databases respectively.
可靠的身份验证技术在设计安全应用程序中起着重要作用。最初,密码和令牌用于识别授权用户,这些密码和令牌很容易被其他人遗忘或窃取。因此,在大多数应用中,生物识别技术是验证用户身份的一种明显而安全的方法。各种生物特征,如个人的身体或行为特征,被用于识别。指关节指纹(FKP)是一种新兴的用于识别个人的方式。手指关节具有丰富的纹理,是一种具有高度独特特征的非接触式生物特征。在这项工作中,使用Gabor滤波器,基于纹理的统计方法从每个分割的FKP中提取特征向量。此外,采用k近邻(KNN)算法对系统进行训练,提取特征向量。使用理大资料库及印度理工学院德里分校资料库来测试建议的FKP生物识别认证。实验结果表明,该算法在IIT Delhi和PolyU finger Knuckle数据库上的平均效率分别为86.133%和99.4%。
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引用次数: 1
Design and Implementation of Biometric Based Smart Antitheft Bike Protection System 基于生物识别的智能自行车防盗保护系统的设计与实现
K. Tamilselvan, G. Murugesan, S. Sasikumar
A lot of research are going on in the field of biometrics. The proposed idea in the paper concentrates on the application of biometric for two wheelers especially, motor bikes and scooters. In our day to day life, a lot of motor bikes are missed and it is very difficult to find the location. This paper provides an effective solution in order to ensure more security and avoid unauthorized use of motorbikes. In this project, a finger print based simple and efficient electric engine starter is proposed. Simple and effective hardware has been designed, implemented and tested with motorbikes. Test results show that the developed system identify the correct person and allows the right person to start the bike
生物计量学领域正在进行大量的研究。本文主要研究了生物识别技术在两轮车尤其是摩托车和踏板车中的应用。在我们的日常生活中,有很多摩托车丢失了,很难找到它们的位置。本文提供了一个有效的解决方案,以确保更多的安全,避免未经授权使用摩托车。本课题提出了一种基于指纹的简易高效电动发动机启动器。简单有效的硬件已经设计,实现和测试与摩托车。测试结果表明,所开发的系统能够识别正确的人,并允许正确的人启动自行车
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引用次数: 3
The Survival of Intellectual Disabled Subjects in Social Environment Using BCI 基于脑机接口的智障被试在社会环境中的生存
V. Ashok, R. P. Karthik, K. Keerthana, A. R. Roshinee
The BCI (Brain Computer Interface) systems are used for the damaged people (i.e., subject in our project) who were not able to interact with the computer according to their brain signals. The BCI can convert the brain signal into digital form. The BCI is widely used in various fields such as education, industries, video games and medical appliances, etc. In this paper, the EEG based brain controlled Robot and home appliances using IOT was developed using BCI. Here, the Neurosky technology is used in BCI. Here, the Neurosky technology is used in BCI. The e-sense algorithm is used to characterize the mental states. And also with the help of think gear technology which is used in our headset can be able to extract the subject’s brain signal by eliminating the artifacts. The extracted brain signal is transmitted to the Arduino microcontroller using HC-05 Bluetooth module. Here the robotic module consists of Arduino microcontroller coupled with DC motor for controlling the entire system. The combination of BCI system in the brain controlled Robot by using the recommended technologies, the paralysed people can able to control their home appliances without any difficulties.
BCI(脑机接口)系统用于无法根据大脑信号与计算机交互的受损人员(即我们项目中的受试者)。脑机接口可以将大脑信号转换成数字形式。BCI广泛应用于教育、工业、电子游戏、医疗器械等各个领域。本文利用脑机接口(BCI)开发了基于脑电图的脑控机器人和物联网家电。这里,Neurosky技术被用于脑机接口。这里,Neurosky技术被用于脑机接口。e-sense算法用于表征心理状态。在我们耳机中使用的think gear技术的帮助下可以通过消除伪影来提取受试者的大脑信号。提取的脑信号通过HC-05蓝牙模块传输到Arduino微控制器。机器人模块由Arduino微控制器和直流电机组成,用于控制整个系统。结合脑机接口系统在脑控机器人中使用推荐的技术,瘫痪的人可以毫无困难地控制他们的家用电器。
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引用次数: 3
Autonomous Room Mapping Vehicle 自动房间测绘车
Yathin Thilak Kumar
With the world moving to an automated platform, robots are finding application in almost all domains to reduce the human effort. One such domain is to find a path in an unknown environment. The objective of this paper is to develop a room mapping robot that is able to map its surrounding environment. This allows the user to map areas that are not suitable for humans to traverse in. The developed model will be integrated with a computer using Bluetooth modules which enables the data exchange between the computer and the robot. The data gathering or scanning of the environment is done using a Sharp IR sensor. The sensor will be mounted on a servo motor to control the speed and direction of the scanning. The data obtained is transmitted to the computer where the data received will be further processed to obtain a map of the scanned environment.
随着世界走向自动化平台,机器人在几乎所有领域都得到了应用,以减少人类的劳动。其中一个领域是在未知环境中寻找路径。本文的目标是开发一个能够绘制其周围环境的房间地图机器人。这允许用户绘制不适合人类穿越的区域。开发的模型将与使用蓝牙模块的计算机集成,使计算机和机器人之间的数据交换成为可能。环境的数据收集或扫描是使用夏普红外传感器完成的。传感器将安装在伺服电机上,以控制扫描的速度和方向。所获得的数据被传送到所接收到的数据将被进一步处理以获得所扫描环境的地图的计算机。
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引用次数: 0
Wind Power Forecasting in Short-Term using Fuzzy K-Means Clustering and Neural Network 基于模糊k均值聚类和神经网络的短期风电预测
R. Praveena, K. Dhanalakshmi
Wind power forecasting is the large emerging field in research as it plays a vital role in wind power plant operation. Wind power is one of the fast-increasing sustainable power resources and it can be viewed as the additional substitute for traditional power produced from non-renewable energy. Wind power forecasting can reduce over-dependence on traditional source of electricity. Due to the random behaviour of the airstream, there will discontinuity in collecting of the wind data which is the major impact for forecasting accuracy. Last decade many researchers have applied data mining technique in different prediction system that produced good accuracy. So, this paper proposed, a hybrid method consist of Fuzzy K-Means clustering and Neural Network(NN) are used to improve the forecasting accuracy and also to reduce computational complexity for forecasting the wind power in short-term. Fuzzy K-Means clustering is used for selecting similar days and it consisting of information about the weather condition and historical power data. To avoid the volatility problems, a backpropagation algorithm is incorporated into the NN. In order to prove this efficiency, a hybrid approach can be evaluated in actual wind farm which can give better forecasting accuracy and also expected to reduce computational complexity when compared with other existing wind power forecasting approaches.
风电功率预测在风电场运行中起着至关重要的作用,是一个新兴的研究领域。风力发电是快速增长的可持续能源之一,可以看作是传统不可再生能源发电的额外替代品。风电预测可以减少对传统电力来源的过度依赖。由于气流的随机性,风资料的收集会出现间断,这是影响预报准确性的主要因素。近十年来,许多研究者将数据挖掘技术应用于不同的预测系统中,取得了较好的预测精度。为此,本文提出了一种将模糊k均值聚类与神经网络(NN)相结合的混合预测方法,以提高预测精度,同时降低短期风电预测的计算复杂度。模糊k均值聚类用于选择相似的天数,它由天气状况和历史功率数据信息组成。为了避免波动问题,在神经网络中引入了反向传播算法。为了证明这种效率,可以在实际风电场中对混合方法进行评估,与其他现有的风电预测方法相比,混合方法可以提供更好的预测精度,并且有望降低计算复杂度。
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引用次数: 2
Task Based Resource Scheduling in Cloud 云中的基于任务的资源调度
I. Devi, G. R Karpagam
Natural calamity is considered as one of the most significant research subject worldwide. Subsequently after disasters, the need for resilient communication rises and constantly fluctuates due to altering environmental situations and demand from public. At the present time, Cloud has been appeared as the most extensively used environment for providing services to the users. Cloud offers services which are available on pay per use model and on-demand. One of the important processes of such systems is Scheduling. The present work focuses on task based resource scheduling and used Precedence Scheduling Algorithm (PSA) to get non-stop cloud services.
自然灾害是世界范围内最重要的研究课题之一。随后,灾害发生后,由于环境状况的变化和公众需求的变化,对弹性通信的需求不断上升和波动。目前,云作为向用户提供服务的最广泛使用的环境已经出现。云计算提供按使用付费模式和按需付费模式的服务。调度是这类系统的一个重要过程。本文主要研究基于任务的资源调度,并采用优先调度算法(PSA)实现云服务的不间断调度。
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引用次数: 1
Design of UWB High Gain Modified Bowtie Antenna for Radar Applications 雷达用超宽带高增益改进型蝴蝶结天线的设计
J. Vijayalakshmi, G. Murugesan
The Ultra-Wideband high gain modified bowtie antenna is presented for radar applications. The proposed antenna is designed by stepped cut microstrip feed in antipodal slotted bowtie antenna with reflector at the bottom side of an antenna to achieve high gain of 4.45dB with S11 is less than -10dB and bidirectional radiation pattern. The overall size of an antenna is 37.5 X 57 X 1.6 mm3 using FR4 substrate. Finally the simulated results of the proposed antenna is analyzed for agreeing the radar applications.
提出了一种用于雷达的超宽带高增益改进型领结天线。该天线采用阶梯切割微带馈电的对足开槽领结天线设计,反射面位于天线底部,在S11小于-10dB的情况下实现4.45dB的高增益,且具有双向辐射方向图。天线的整体尺寸为37.5 X 57 X 1.6 mm3,采用FR4衬底。最后对天线的仿真结果进行了分析,以符合雷达的实际应用。
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引用次数: 2
Comparative Analysis on Image Retrieval Technique using Machine Learning 基于机器学习的图像检索技术比较分析
S. Sasireka, M. Karthiga, N. Santhi
The recommended system focus on Bag of features (Bof) model in image instance retrieval system. Most of the years, image retrieval is mainly used for browsing and searching for many applications. In recent years large amount of image retrieval shows the importance of semantic image retrieval in both research and industry application. Filter descriptors show an incredible discriminative power in taking care of vision issues like extricating the data about the recordings naturally. The recommended algorithm performs image quantizing of neighborhood descriptors and converts into visual words and further applies an adaptable ordering and recovery process. Every single image is splitted into short casings by outlines. Histograms are calculated based on the visual words dictionary of each picture and an input query are given and the particular images are selected from the database. Histogram is also used for counting the number of occurrences of an image. Key point locations are used to ensure an invariance of image location, scale and rotation. Closer image to the key point scale undergoes the process. Support Vector Machine is to compare the positive and negative occurrence of an image. Support Vector Machines (SVM) is utilized to recover the specific picture from the database and process the yield. Using this process, the images can be retrieved as soon as possible.
推荐的系统主要针对图像实例检索系统中的特征包(Bof)模型。多年来,图像检索主要用于浏览和搜索的应用很多。近年来大量的图像检索显示了语义图像检索在研究和工业应用中的重要性。过滤器描述符在处理视觉问题(如自然地提取有关记录的数据)方面显示出令人难以置信的判别能力。该算法对邻域描述符进行图像量化,并将其转换为视觉词,并进一步应用自适应排序和恢复过程。每一个单独的图像被分割成短的外壳轮廓。基于图像的视觉词字典计算直方图,给出输入查询,并从数据库中选择特定的图像。直方图也用于计算图像出现的次数。关键点位置用于保证图像位置、比例和旋转的不变性。更接近关键点尺度的图像经历了这个过程。支持向量机是用来比较图像的正负出现。利用支持向量机(SVM)从数据库中恢复特定的图像并对结果进行处理。使用此过程,可以尽快检索图像。
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引用次数: 0
Investigation of various Speckle Noise Denoising Filters 各种散斑噪声去噪滤波器的研究
S. Pradeep, P. Devi
In this paper, various ultra sound image denoising techniques are investigated and results are compared for various conditions. Synthetic Aperture radar images and ultra sound images are often corrupted by speckle noise. It is also known as granular noise. There are many methods for removal of speckle noise. The filters are developed for the removal of speckle noise. This paper reviews filters mostly used to remove speckle noise. Frequency analysis methods, various adaptive methods, temporal analysis methods are defined for the removal of speckle noises.
本文对各种超声图像去噪技术进行了研究,并对不同条件下的结果进行了比较。合成孔径雷达图像和超声波图像经常受到散斑噪声的破坏。它也被称为颗粒噪声。消除散斑噪声的方法有很多。该滤波器是为去除散斑噪声而开发的。本文综述了用于去除散斑噪声的滤波器。定义了频率分析方法、各种自适应方法、时间分析方法来去除散斑噪声。
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引用次数: 0
期刊
2018 International Conference on Intelligent Computing and Communication for Smart World (I2C2SW)
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