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2020 International Conference on Smart Technologies in Computing, Electrical and Electronics (ICSTCEE)最新文献

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Network Design and Implementation of Dynamic Routing Protocols Using Packet Tracer 基于数据包跟踪器的动态路由协议网络设计与实现
K. Narasimha, P. Bramarambika, V. S. Santosh, M. Vamshidhar Reddy, Sandeep Kumar
Networking Protocols tells the simplest paths to send data from source to destination, also gives details on how routers send information between one another so that to complete its goal. Exterior Gateway Protocol (EGP) and Interior Gateway Routing (IGR) are two classes of routing Protocols. Dynamic or static are two types of Routing Protocols, and then the Dynamic Routing is classified into two types as distance-vector routing or link-state routing. Here, we will specialize in some of the best routing Protocols like Routing Information Protocol (RIP), Open shortest path first (OSPF), Enhanced Interior Gateway routing protocol (EIGRP) and Static routing. RIP, OSPF, EIGRP are dynamic IGP’s and other is Static Routing, Which is that in one Autonomous System the packets are transferred using these Routing Protocols. Distance vector Algorithm is used by Routing Information Protocol, Advanced version of Distance Vector is applied in Enhanced Interior Gateway Protocol, It is Invented by the Cisco company, link-state Algorithm is used by Open shortest path First Protocol. This paper talks about the Specified and Detailed Information about the Protocols. We get to Learn the Attributes of different protocols. Using Packet Tracer, we’ll obtain simulation Results for the required routing protocols by sending PDU’s.
网络协议告诉最简单的路径发送数据从源到目的地,也提供了详细的路由器之间如何发送信息,以完成其目标。EGP (external Gateway Protocol)和IGR (Interior Gateway Routing)是两类路由协议。动态路由协议分为静态路由协议和动态路由协议,其中动态路由协议又分为距离矢量路由协议和链路状态路由协议。在这里,我们将专门介绍一些最好的路由协议,如路由信息协议(RIP),开放最短路径优先(OSPF),增强内部网关路由协议(EIGRP)和静态路由。RIP、OSPF、EIGRP是动态路由协议,另一种是静态路由协议,即在一个自治系统中使用这些路由协议传输报文。路由信息协议采用距离矢量算法,思科公司发明的增进型内部网关协议采用距离矢量的高级版本,开放最短路径优先协议采用链路状态算法。本文讨论了协议的具体信息和详细信息。我们可以学习不同协议的属性。利用包跟踪器,我们将通过发送PDU来获得所需路由协议的仿真结果。
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引用次数: 1
Modal Analysis of Photodetector in Visible Wavelength Range 可见光波段光电探测器的模态分析
K. Asha, Kumar K Bharath, Dhruva Mangalore, H. Harshitha, K. Narayan
photodetector are sensors that converts light signal into electrical signal. This paper concentrates on the working principle of photodetector and modal analysis of the detector. The simulation is carried out at visible wavelength, the effective index value obtained is 1.334371 and absorption loss is 2770 dB/cm at 900nm. The finite element modeling methodology is used. While selecting the photo detector, sensitivity, noise equivalent power, quantum efficiency and detectivity are very important parameters.
光电探测器是把光信号转换成电信号的传感器。本文着重介绍了光电探测器的工作原理和光电探测器的模态分析。在可见光波段进行仿真,得到的有效指数值为1.334371,在900nm处吸收损耗为2770 dB/cm。采用有限元建模方法。在选择光电探测器时,灵敏度、噪声等效功率、量子效率和探测率是非常重要的参数。
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引用次数: 0
An intellectual fault diagnosis system for vehicular driveline system 汽车传动系统智能故障诊断系统
Nitla Stanley Ebenezer, Chitturi Ram Prasad, D. J. Johnson, Samudrala Anjaneyulu
Automobile driveline systems often play a vital part in the effective functioning of multiple engines. The hierarchal operational pattern of a vehicular driveline system should be free from vibrations, but in reality attenuation of the undesired vibration is a difficult task. Drive-train vibrations arising in an automobile driveline systems affects the effective functioning of the individual components which eventually leads to reduced efficiencies and fatigue failure. The current research chiefly intended for envisaging the damage extent in a vehicular driveline systems by developing a genetic algorithm. The time-domain reflexes arising along the length of the vehicular driveline system specify the extent of the damage. These time-domain reflexes i.e. the torsional vibration reflexes characterizes the extent of decline in the individual component stiffness (i.e. the reduced stiffness coefficients). The responsive coefficients of reduced stiffness are predicted by engaging a novel genetic algorithm. Likewise, the multiple responsive mechanisms involved in the torsional vibration of the vehicular driveline system are discussed thoroughly.
汽车传动系统通常在多台发动机的有效运行中起着至关重要的作用。车辆传动系统的分层运行模式应该避免振动,但在现实中,抑制不期望的振动是一项艰巨的任务。汽车传动系统中产生的传动系统振动会影响各个部件的有效工作,最终导致效率降低和疲劳失效。目前的研究主要是通过开发一种遗传算法来设想车辆传动系统的损伤程度。沿着车辆传动系统长度产生的时域反射说明了损坏的程度。这些时域反射,即扭转振动反射,表征了单个部件刚度下降的程度(即降低的刚度系数)。利用一种新的遗传算法预测了减刚度响应系数。同样,深入讨论了车辆传动系扭转振动的多重响应机制。
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引用次数: 0
Wavelet Based Single Ended Scheme for High Impedance Fault Classification in Transmission Lines 基于小波的输电线路高阻抗故障单端分类方法
Monideepa Paul, S. Debnath
The paper presents a wavelet based technique for addressing the problems of high and low impedance fault detection and classification in transmission lines. The current magnitudes in high impedance faults being less, the over current protection relays remain inactive. In this paper, an algorithm to identify all the types of faults in transmission lines along with the phases(s) involved have been developed. The developed technique is robust to fault type, fault distance, fault resistance and fault inception angle. An integrated approach has been made to classify both high and low impedance faults by the same algorithm. Moreover, no data synchronization is needed as the current signals at one end of the line are analyzed for fault detection and classification.
提出了一种基于小波变换的输电线路高、低阻抗故障检测与分类方法。在高阻抗故障中电流大小较小,过流保护继电器保持不工作状态。本文提出了一种识别输电线路中所有类型的故障及其所涉及的相位的算法。该方法对故障类型、故障距离、故障电阻和故障起始角具有较强的鲁棒性。提出了用同一算法对高、低阻抗故障进行分类的综合方法。此外,由于对线路一端的电流信号进行分析以进行故障检测和分类,因此不需要数据同步。
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引用次数: 2
Multi band Metamaterial inspired L type Slot Patch Antenna 多波段超材料启发的L型槽贴片天线
C. Kumar, Nvss Kumar Muvvala
A miniaturized Multi-band antenna is proposed for Wireless communication Applications. The proposed antenna consists of L shape repeated slots on Rectangular Patch; "O" Shape metamaterial Structure with Partial Ground plane. The electric and Current Distributions inside the patch with and without metamaterial also discussed in this paper. The Design and analysis of proposed antenna is done by using HFSS software.
提出了一种适用于无线通信的小型化多波段天线。该天线由矩形贴片上的L形重复槽组成;部分接地面的“O”形超材料结构。文中还讨论了有和无超材料时贴片内部的电流和电流分布。利用HFSS软件对天线进行了设计和分析。
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引用次数: 2
Portable Smart Solar Panel for Consumer Electronics 用于消费电子产品的便携式智能太阳能电池板
Zynab Muhseen, V. Sundar, Manimegalai Balakrishnan, Vaishali Ravi, S. Prathibha, D. Ganesh, Mithileysh Sathiyanarayanan
One of the trending and developing technologies in the present generation is the use of solar power. Though solar panels are used at home, they can be more effectively used if they are portable. There are many circumstances in which we are not able to charge devices at a critical time. This paper describes a foldable and portable solar charger that can be utilized for charging many devices. It is an advantage for people like tourists and employees in the case of emergencies. It has a compact size and includes facilities such as GPS tracking, charge level indicators, a mini flashlight, and provision to charge both ac and dc appliances. In addition to this, Bluetooth is also unified in this system for exchanging data over short distances such as controlling a music system or an electric kettle. It will be very useful for charging mobile phones, laptops, etc. by both wired and also by wireless charging units at any time in need.
当前这一代的趋势和发展技术之一是太阳能的使用。虽然太阳能电池板是在家里使用的,但如果它们是便携式的,它们可以更有效地使用。在很多情况下,我们无法在关键时刻给设备充电。本文介绍了一种可折叠的便携式太阳能充电器,可用于多种设备的充电。在紧急情况下,这对像游客和员工这样的人来说是一个优势。它具有紧凑的尺寸,包括GPS跟踪,充电水平指示器,迷你手电筒等设施,并提供交流和直流电器充电。除此之外,该系统还统一了蓝牙,用于控制音乐系统或电水壶等短距离数据交换。这将是非常有用的充电手机,笔记本电脑等,无论是有线和无线充电单元在任何需要的时候。
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引用次数: 0
An Effective Drone Surveillance System Using Thermal Imaging 一种有效的无人机热成像监视系统
S. M, Aravindakshan G A, Sayi Varsha Vardini S, A. D, Rathna Sastika V A R, J. T. Selvi, Mithileysh Sathiyanarayanan
Surveillance is the process of continuous observation of circumstances, an area, or person. This generally occurs in a military scenario where surveillance of war areas and adversary territory are crucial for the nation’s security. Human surveillance is accomplished by conveying workforce in close sensitive areas to continually screen for changes. In this paper, we propose to design a drone that is used to detect people by using a smart thermal imaging surveillance system with the help of neural networks. The thermal imaging dual-spectrum camera placed on the drone is capable of working under cover of darkness and in conditions where there is condensation from fog and rain with no external illumination. The drone is capable of differentiating native military men from intruders by implementing RFID technologies. The combination of the drone and long-range surveillance capability along with secured data communication makes the system ideal for addressing security-related challenges in critical areas on guarded premises.
监视是对环境、区域或人进行持续观察的过程。这通常发生在军事场景中,对战区和敌方领土的监视对国家安全至关重要。通过派遣工作人员到近距离敏感区域持续筛查变化来完成人员监测。在本文中,我们建议设计一种无人机,通过使用智能热成像监控系统和神经网络的帮助来检测人。安装在无人机上的热成像双光谱摄像机可以在黑暗的掩护下工作,也可以在没有外部照明的雾和雨凝结的条件下工作。该无人机能够通过实施RFID技术区分本地军人和入侵者。无人机和远程监视能力以及安全数据通信的结合,使该系统成为解决守卫场所关键区域安全相关挑战的理想选择。
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引用次数: 3
Space borne forward converter with discrete LDO to power OCXO 带离散LDO的空间正激变换器为OCXO供电
G. Prakash, B. Santosh, Sivaprasad Neu, Bhoopendra kumar singh
The object of paper is to design & development of consistent, robust space grade power supply for space application of OCXO & launch vehicle with wide input voltage range. The nominal input voltage of space application is 28V DC bus. The end use of power supply will be for supplying various OCXO. The Satellite is using power supply unit (PSU) which provides single output. This converter is designed with Forward Converter Topology & discrete LDO is used to meet the required specifications. The power supply has been designed by Voltage mode with the feed forward control method has been implemented to offer superior CS101 performance. This converter delivers the output of 9W for the input voltage of 24V-36V at a switching frequency of 150 kHz.
本文的目标是设计和开发一种适用于空间应用的宽输入电压范围的、稳定的空间级OCXO和运载火箭电源。空间应用的标称输入电压为28V直流母线。电源的最终用途是供应各种OCXO。卫星使用提供单输出的电源单元(PSU)。该转换器采用正激转换器拓扑设计,采用离散LDO来满足要求的规格。电源采用电压模式设计,并采用前馈控制方法,以提供优越的CS101性能。该转换器在输入电压为24V-36V时,开关频率为150khz,输出功率为9W。
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引用次数: 0
P&O and Fuzzy based MPPT for PV System 基于P&O和模糊的光伏系统最优ppt
Dikshita Nath, Tilok Boruah
The recent time has seen a massive shift in bringing renewable sources of energy into forefront. The global market has harped on producing alternative sources of energy which not only would enhance the quality but also produce sustainable source of energy. In this regard, Photovoltaic energy can be considered as a very promising renewable source of energy. This paper focuses on the very popular maximum power point tracking method which is the Perturb and Observe method. Though this method shows a good tracking response, it has some drawbacks as well. So to lower the oscillation around the MPP and to increase the speed of response, a enhanced P and O model with hybridization of Fuzzy Logic based MPPT has been proposed. The proposed method of P&O and fuzzy logic-based hybrid MPPT model has been simulated using MATLAB/Simulink and the results are presented.
近年来,可再生能源出现了巨大的转变。全球市场一直坚持生产替代能源,这不仅可以提高质量,而且还可以生产可持续的能源。在这方面,光伏能源可以被认为是一种非常有前途的可再生能源。本文重点研究了目前最大功率点跟踪方法,即摄动与观测法。该方法虽然具有良好的跟踪响应,但也存在一定的缺陷。因此,为了降低MPP周围的振荡,提高响应速度,提出了一种基于模糊逻辑的增强P和O模型。利用MATLAB/Simulink对基于模糊逻辑的P&O和混合MPPT模型进行了仿真,并给出了仿真结果。
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引用次数: 0
Performance Evaluation of Solar Tracking System 太阳能跟踪系统性能评价
G. Perveen, P. Anand, Amod Kumar
Today’s scenario of growth for the demand of energy and concern for environmental benefits, has created a need for using renewable energy for meeting the demand for power production. Solar energy has emerged to be of utmost important Renewable Energy Sources (RES). The use of solar collector systems in many power plants has eased the conversion of solar energy into electrical power as compared to other sources. Since there is significant movement of the sun’s angle w.r.t. earth’s surface, which results in reducing the efficiency of the collector and the power delivered by solar systems. So, there lies a need for the design of such suntracking system that improves the panel efficiency by continuous tracking of the sun throughout the day. The present work explores distinct types of solar tracking system and its implementation for evaluating the performance of the solar power system. Tests were conducted on Parabolic Trough Collector (PTC) demonstrated at National Institute of Solar Energy (NISE), India. The present work consists of three sections wherein the first section deals with analyzing the solar radiation for Rajasthan station that represents hot & dry climatic conditions. The second section determines the distinct types of the solar tracking system and its implementation and the third section evaluates the energy yield for solar tracking system. It has been observed from the performance evaluation that the one-axis PTC with azimuth tracking performs better than the other configuration of the solar tracking system.
今天,能源需求的增长和对环境效益的关注,创造了使用可再生能源来满足电力生产需求的需要。太阳能已成为最重要的可再生能源(RES)。与其他能源相比,在许多发电厂中使用太阳能集热器系统使太阳能转化为电能变得容易。由于太阳与地球表面的角度有很大的变化,这就降低了集热器的效率和太阳能系统提供的能量。因此,有必要设计这样的太阳跟踪系统,通过全天连续跟踪太阳来提高面板效率。本工作探讨了不同类型的太阳能跟踪系统及其实施,以评估太阳能发电系统的性能。在印度国家太阳能研究所(NISE)演示的抛物槽集热器(PTC)上进行了测试。目前的工作包括三个部分,其中第一部分涉及分析拉贾斯坦站的太阳辐射,代表炎热和干燥的气候条件。第二部分确定太阳能跟踪系统的不同类型及其实施,第三部分评估太阳能跟踪系统的发电量。从性能评价中可以看出,具有方位跟踪的单轴PTC比其他构型的太阳跟踪系统性能更好。
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引用次数: 1
期刊
2020 International Conference on Smart Technologies in Computing, Electrical and Electronics (ICSTCEE)
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