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2018 Second International Conference on Electronics, Communication and Aerospace Technology (ICECA)最新文献

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Compromised Node Detection in MIMO with Increased Security 提高安全性的MIMO中受损节点检测
V. Thanikaiselvan, Paras Mani Seth, K. Nirmal
Wireless MIMO(Multiple input and multiple output) is a wireless communication setup in which the transmission is done using multiple antenna at both transmitter and the receiver side for efficient and errorless transmission. In this paper an algorithm is proposed for selecting the node which will take part in intra communication between different clusters of mimo network. The advantage of this algorithm is enhancement in security of a wireless MIMO thus making it less prone to attack, hence improving the reliability of data.
无线MIMO(多输入多输出)是一种无线通信设置,在发送端和接收端使用多个天线进行传输,以实现高效无误的传输。本文提出了一种mimo网络中参与不同簇间通信的节点选择算法。该算法的优点是提高了无线MIMO的安全性,使其不易受到攻击,从而提高了数据的可靠性。
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引用次数: 0
Development of Telecardiology Monitor using Internet of Things 物联网心电监护仪的研制
L. Priya, S. Aarthi, S. M. Preethi, P. E. Jothi, R. Aruna, M. Anitha
Electrocardiography (ECG) is the recording of the electrical activity of the heart with the help of the electrodes placed on the skin. The transmission of the ECG signal is very helpful in the field of Telemedicine. This will help the doctors to view the patient's ECG who is living in the remote region. Other applications are ambulance monitoring, Intensive Care Unit (ICU) patient monitoring, home patient monitoring, etc, where Internet of Things (IoT) plays a major role in the transmission of medical data and information. In existing wireless technology like Global System for Mobile Communication (GSM), Satellite, Bluetooth, zigbee, etc., communication of data, installation and other practical difficulties are quite complex. But in IoT even long distance communication is made that much easier when compared to other methods.
心电图(ECG)是通过放置在皮肤上的电极来记录心脏的电活动。心电信号的传输在远程医疗领域具有重要的应用价值。这将有助于医生查看住在偏远地区的患者的心电图。其他应用包括救护车监控、重症监护病房(ICU)患者监控、家庭患者监控等,其中物联网(IoT)在医疗数据和信息的传输中发挥着重要作用。在现有的GSM、卫星、蓝牙、zigbee等无线技术中,数据的通信、安装等实际困难相当复杂。但在物联网中,与其他方法相比,即使是长距离通信也变得容易得多。
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引用次数: 0
Internet-of-Things Based Smart Local Bus Transport Management System 基于物联网的智能本地公交运输管理系统
V. Pawar, Nilesh P. Bhosale
The Internet of Things (IoT) is a state of art paradigm that makes any electronic apparatus as part of the Internet atmosphere. IoT is about mounting sensors (RFID, IR etc.) for everything, furthermore, interfacing them to web through protocols for data exchange and communications, to attain smart recognition, location tracking, supervising and controlling. In current work, we invented a novel IoT based framework to develop Smart Local Bus Transportation System (SLBTS). The proposed system comprises of electronic device that is located in the moving public vehicle which provides real time data, a cloud server that absorbs this data, application software installed at bus depot and a mobile application for commuters travelling in buses. The devices gather substantial amount of information like number of passengers travelling, vehicle speed, fuel level, engine temperature and being connected to internet the collected information is synched up with cloud server to convert it into some useful data. Passengers in turn can check the status of bus on mobile app by entering bus number. The current work, realizes the full potential of IoT, also discourses its several challenges and advances the conceptual solutions to tackle them.
物联网(IoT)是一种最先进的范例,它使任何电子设备都成为互联网环境的一部分。物联网是关于为所有东西安装传感器(RFID, IR等),此外,通过数据交换和通信协议将它们连接到网络,以实现智能识别,位置跟踪,监督和控制。在目前的工作中,我们发明了一种新的基于物联网的框架来开发智能本地公交运输系统(SLBTS)。拟议的系统包括位于移动公共车辆上提供实时数据的电子设备、吸收这些数据的云服务器、安装在公交车站的应用软件和用于乘坐公交车的通勤者的移动应用程序。这些设备收集大量的信息,如乘客人数,车速,燃油水平,发动机温度,并连接到互联网,收集到的信息与云服务器同步,将其转换为一些有用的数据。乘客可以通过手机应用程序输入车牌号来查看公交车的状态。目前的工作,实现了物联网的全部潜力,也论述了它的几个挑战,并提出了解决这些挑战的概念解决方案。
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引用次数: 8
Secure Complaint bot using Onion Routing Algorithm Concealing identities to increase effectiveness of complain bot 利用洋葱路由算法隐藏身份,提高投诉机器人的有效性
Abhishek Naik, Apurva Saksena, Kumaresan Mudliar, Ayesha Kazi, Prerna Sukhija, R. Pawar
The more traditional approach towards launching a complaint is through written complaints that would be dropped into the complaint boxes available in some sectors, which has a lot of problems associated with it such as loss of complaints, security issues, etc. The proposed model that is structured towards replacement of this approach is an online complaint bot that would accept complaints through the onion routing algorithm. This would indeed secure complainant's identity and the bot would also use NLP to prioritize the complaints based on keywords. It would also direct it towards concerned authorities with a timestamp associated with each complaint and this complaint would have an id being sent back to the complainant for tracking of the issue on an online portal. These traits would in turn result into a system where data flows faster than the traditional approach and effective results a shorter time interval.
更传统的投诉方式是将书面投诉投到某些部门的投诉箱中,这有很多相关的问题,例如投诉丢失、安全问题等。为了取代这种方法,提出的模型是一个在线投诉机器人,它将通过洋葱路由算法接受投诉。这确实可以确保投诉人的身份,并且机器人还将使用NLP根据关键字对投诉进行优先排序。它还将把投诉发送给有关当局,并附带与每个投诉相关的时间戳,该投诉将有一个id发送回投诉人,以便在在线门户网站上跟踪问题。这些特征反过来又会形成一个系统,其中数据流比传统方法更快,有效结果的时间间隔更短。
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引用次数: 6
Feature Extraction By Using Deep Learning: A Survey 基于深度学习的特征提取:综述
Suresh Dara, Priyanka Tumma
Deep learning is presently an effective research area in machine learning technique and pattern classification association. This has achieved big success in the areas of application namely computer vision, speech recognition, and NLP. This paper gives the impact of feature extraction that used in a deep learning technique such as Convolutional Neural Network (CNN). The purpose of this paper presents an emerged survey of actual literatures on feature extraction methods since past five years. As the raising of application demand increases, a large study and analysis in the feature extraction field became very efficient. In this paper, we presented a detailed study on deep learning, and a described some of existing methodology of feature extraction.
深度学习是当前机器学习技术和模式分类关联的一个有效研究领域。这在计算机视觉、语音识别和自然语言处理等应用领域取得了巨大的成功。本文给出了卷积神经网络(CNN)等深度学习技术中特征提取的影响。本文的目的是对近五年来有关特征提取方法的实际文献进行综述。随着应用需求的增加,特征提取领域的大量研究和分析变得非常高效。在本文中,我们对深度学习进行了详细的研究,并描述了一些现有的特征提取方法。
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引用次数: 84
ROI Segmentation for Feature Extraction from Human Fingernail 基于ROI分割的人体指甲特征提取
Sneha N. Gauns Dessai, Sangam Borkar
In this paper, we present the segmentation of fingernail patterns. In order to segment the nail and to extract the only the ROI from nail plate, the ROI segmentation technique is used which helps to mask the texture based properties from the required portion from the fingernail.
在本文中,我们提出了指甲图案的分割。为了对指甲进行分割,并从甲板中提取出唯一的感兴趣区域,采用了感兴趣区域分割技术,该技术有助于掩盖指甲所需部分的纹理属性。
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引用次数: 0
Analysis of Various Levels of Air Gap Eccentricity Faults In Switched Reluctance Motor 开关磁阻电机不同程度气隙偏心故障分析
A. V. Reddy, B. M. Kumar
The tremendous changes in solid state electronics technology from few decades, it leads the Switched Reluctance Motor (SRM) is trending machine in the areas of aerospace, electric and hybrid electric vehicles etc. Even though this motor is fault tolerant but it is not absolute. In order to avoid discontinuity of service, loss of economy and time wastage, predefinition of various faults is most important. Eccentricity problem is one of the mostly occurring mechanical faults in rotating machines due to the non-uniformity in air gap. It is prerequisite to forecast and diagnose the faults to achieve better performance of the motor. The simulation results for the sample 500 watt motor successfully exhibited the effects of the air gap faults and its impact on the currents through the stator windings, and analyzed how differential current varies with respect to various degrees of faults.
几十年来,固态电子技术发生了巨大的变化,这使得开关磁阻电机(SRM)成为航空航天、电动汽车和混合动力汽车等领域的发展趋势。即使这种电机是容错的,但它不是绝对的。为了避免服务中断、经济损失和时间浪费,各种故障的预先定义是非常重要的。偏心问题是旋转机械中由于气隙不均匀性引起的常见机械故障之一。对故障进行预测和诊断是提高电机性能的前提。仿真结果成功地展示了气隙故障对定子绕组电流的影响及其对定子绕组电流的影响,并分析了不同故障程度下差动电流的变化规律。
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引用次数: 0
Joint Angle Measurement Using MEMs Based Inertial Sensors for Biped Robot 基于MEMs惯性传感器的双足机器人关节角测量
Rahul Ravichandran, Akshay Kumar, R. Kumar
The implementation and efficacy of closed loop systems in machines with moving limbs/parts is largely dependent upon the feedback systems that measure the extent of motion - linear or rotational. This paper proposes a novel technique for measurement of joint angles and thus rotational motion for links pivoted at a powered/non-powered joint, using low-cost inertial sensors. The paper proposes the substitution of noisy, inefficient and poor resolution mechanical sensors like optical or pulse encoders with tri-axial accelerometers and tri-axial gyroscope fused in low-cost Inertial Measurement Units(IMUs). This technique is used to measure the angles between the various joints of a bipedal robot and estimate its complete orientation in three dimensional space. The crux of this paper is utilizing the extended capabilities of the inertial sensors in joint angle estimation for closed loop operation of a twelve-Degree Of Freedom(DOF) lower body biped robot with potential implementation on stable bent knee walking on flat surfaces. All the joints of the biped are revolute and facilitate rotation of various limbs like thigh, shin and foot, analogous to a human leg. All links have IMUs mounted on them for the proposed task.
在具有运动肢体/部件的机器中,闭环系统的实现和有效性在很大程度上取决于测量运动程度的反馈系统-线性或旋转。本文提出了一种利用低成本惯性传感器测量关节角度的新技术,从而测量在有动力/无动力关节处转动的连杆的旋转运动。本文提出用融合在低成本惯性测量单元(imu)中的三轴加速度计和三轴陀螺仪取代光学或脉冲编码器等噪声大、效率低、分辨率差的机械传感器。该技术用于测量双足机器人各关节之间的角度,并估计其在三维空间中的完整方向。本文研究的重点是利用惯性传感器在关节角估计中的扩展能力,实现十二自由度下体双足机器人的闭环操作,该机器人具有在平面上稳定弯曲膝盖行走的潜力。两足动物的所有关节都是旋转的,便于各种四肢的旋转,如大腿、胫骨和脚,类似于人类的腿。所有链接上都安装了imu,用于拟议的任务。
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引用次数: 1
Diagnosis of skin diseases using Convolutional Neural Networks 使用卷积神经网络诊断皮肤病
Jainesh Rathod, Vishal Wazhmode, Aniruddh Sodha, Praseniit Bhavathankar
Dermatology is one of the most unpredictable and difficult terrains to diagnose due its complexity. In the field of dermatology, many a times extensive tests are to be carried out so as to decide upon the skin condition the patient may be facing. The time may vary from practitioner to practitioner. This is also based on the experience of that person too. So, there is a need of a system which can diagnose the skin diseases without any of these constraints. We propose an automated image based system for recognition of skin diseases using machine learning classification. This system will utilize computational technique to analyze, process, and relegate the image data predicated on various features of the images. Skin images are filtered to remove unwanted noise and also process it for enhancement of the image. Feature extraction using complex techniques such as Convolutional Neural Network (CNN), classify the image based on the algorithm of softmax classifier and obtain the diagnosis report as an output. This system will give more accuracy and will generate results faster than the traditional method, making this application an efficient and dependable system for dermatological disease detection. Furthermore, this can also be used as a reliable real time teaching tool for medical students in the dermatology stream.
皮肤科是最难以预测和难以诊断的领域之一,因为它的复杂性。在皮肤病学领域,很多时候要进行广泛的测试,以确定患者可能面临的皮肤状况。时间可能因从业者而异。这也是基于那个人的经历。因此,我们需要一种系统来诊断皮肤疾病,而不受这些限制。我们提出了一种基于自动图像的系统,用于使用机器学习分类识别皮肤疾病。该系统将利用计算技术对基于图像各种特征的图像数据进行分析、处理和降级。对皮肤图像进行过滤以去除不需要的噪声,并对其进行处理以增强图像。使用卷积神经网络(CNN)等复杂技术进行特征提取,基于softmax分类器算法对图像进行分类,并获得诊断报告作为输出。该系统将提供更高的准确性,并将比传统方法更快地产生结果,使该应用程序成为一种高效可靠的皮肤病检测系统。此外,这也可以作为一个可靠的实时教学工具,为医学生在皮肤科流。
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引用次数: 66
A Novel Framework for Real and Fake Smile Detection from Videos 一种新的视频真假微笑检测框架
Neelesh Bhakt, Pankaj Joshi, Piyush Dhyani
Smile is and has always been an evident parameter for judging one's state of mind. An indicator of emotions, a smile can be categorized into two types. Some are real, originating from an exhilarated atmosphere, while some are fake. Hence, it becomes utterly difficult to differentiate between the two smiles. This research work is based on capturing the movement of zygomatic major and obicularis oculli which plays a vital role in detecting whether a smile is fake or real. The appearance of wrinkles on the cheeks, corner of the mouth, indicate the contraction of the zygomatic major muscle, whereas the eye elongation indicates the obicularis oculli contraction. We have primarily worked on Videos in which the main emphasis is on the images of facial parts such as lips, eyes and cheeks area to distinguish between real and fake smile. The requisite portion of frames of training data videos are extracted and GIST is applied to it which is further trained by SVM. For test videos, the nature of frames for each video is predicted and based on the majority of real or fake frames in a video, it is classified into fake or real. Results show that the best accuracy in detecting true and fake smiles is close to 76.66%, while in reality, human true-fake-smile recognition ability is much lower. Thus, our work assures efficient output which could be used as a tool for the analysis of smiles in the psychological area and this research work can be further extended to detect fake and real expressions.
微笑一直是判断一个人精神状态的一个明显参数。微笑是情绪的指示器,可以分为两种类型。有些是真的,源于一种兴奋的气氛,而有些是假的。因此,很难区分这两种微笑。这项研究工作是基于捕捉颧大肌和眼轮匝肌的运动,这对检测一个微笑的真假起着至关重要的作用。脸颊上的皱纹,嘴角上的皱纹,表明颧大肌的收缩,而眼睛的伸长表明眼轮匝肌的收缩。我们主要在视频上工作,其中主要强调面部部位的图像,如嘴唇,眼睛和脸颊区域,以区分真笑和假笑。提取训练数据视频中必要的帧数,将GIST应用到视频中,再通过支持向量机进行训练。对于测试视频,预测每个视频帧的性质,并根据视频中真实或虚假帧的大部分,将其分类为假或真。结果表明,该方法对真假微笑的最佳识别准确率接近76.66%,而在现实中,人类对真假微笑的识别能力要低得多。因此,我们的工作保证了高效的输出,可以作为心理领域微笑分析的工具,并且可以进一步扩展到检测假表情和真实表情。
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引用次数: 6
期刊
2018 Second International Conference on Electronics, Communication and Aerospace Technology (ICECA)
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