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2019 IEEE International Conference on System, Computation, Automation and Networking (ICSCAN)最新文献

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Predicting smart distance till empty for solar vehicle users 预测智能距离对太阳能汽车用户来说是空的
S. Jayamoorthy, A. Aravindhan, V. Hariharan, B. Pandhalarajan
Our main idea is to predict that the energy consumption and optimization of solar car. The solar car contains photovoltaic cells (PV).It generates current based on heat generated on solar car. It analyses based on heat shows the power consumption and predicts that how much distance the solar car can travel. Each individual driver has having own driving patterns and characteristics. For example if a driver drives at a certain speed and applies a sudden break, our project predicts that how much distance he can travel at the speed and how much amount the electricity is wasted. There are three data characteristics affecting driver’s pattern. The factors that might affect the power consumption are weather condition, road characteristics, driving characteristics. With the above said characteristics, we can predict that how much driver can drive for a distance. The most determinants of energy efficiency found to be driving patterns, variations in driving, temperature. And the data inputted with the help of Tensor flow. The user will input the data through the tensor flow and the tensor flow will predict the outcome through the graph of a Numpy. And the numpy will store the output in the database.
我们的主要思想是对太阳能汽车的能耗进行预测和优化。太阳能汽车包含光伏电池(PV)。它以太阳能汽车产生的热量为基础产生电流。它根据热量进行分析,显示能源消耗,并预测太阳能汽车可以行驶多少距离。每个司机都有自己的驾驶模式和特点。例如,如果一个司机以一定的速度行驶,然后突然刹车,我们的项目就会预测他在这个速度下可以行驶多少距离,以及浪费了多少电。影响驾驶员模式的数据特征有三种。可能影响功耗的因素有天气状况、道路特性、驾驶特性。根据上述特征,我们可以预测驾驶员可以驾驶多少距离。能源效率的最大决定因素是驾驶模式、驾驶变化和温度。并借助张量流输入数据。用户通过张量流输入数据,张量流通过Numpy的图形预测结果。numpy将把输出存储在数据库中。
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引用次数: 0
PSO Based Clustering Approach for Mobile Wireless Sensor Network 基于粒子群算法的移动无线传感器网络聚类方法
G. Kadiravan, P. Sujatha
In several domains like disaster hit areas, agriculture, military, health care, defense, etc., Mobile Wireless Sensor Networks (MWSNs) have been employed. When the sensor nodes are resource limited, the main attribute which act as a key role in modeling MWSNs protocol are its computational feasibility and energy efficiency. The Sensor nodes distance variation from inter node distances and base station (BS) initially leads to unequivalent energy utilization between the sensor nodes. The utilization of energy differs with period and cause system performance deprivation. LEACH is the primarily clustered depended routing protocol that gives fine solutions, endures from the disadvantages in order to the cluster head (CH) selection that are randomized. With the conventional clustering algorithm, considering severe energy rebalancing, a Particle Swarm Optimization (PSO) based clustering method that examines the fitness function through assuming the two main attributes (distance and energy) is projected in this paper. PSO is a search depended method which is probabilistic method depends on the natural selection principle and evolution. Experimental outcomes verifies that the projected protocol performs well when compared LEACH protocol with better network lifetime.
在灾区、农业、军事、医疗、国防等多个领域,移动无线传感器网络(MWSNs)已经得到应用。当传感器节点资源有限时,其计算可行性和能量效率是mwsn协议建模的关键属性。传感器节点间距离和基站(BS)之间的距离变化最初导致传感器节点之间的能量利用不相等。能量利用随周期的变化而变化,导致系统性能下降。LEACH是主要的依赖于集群的路由协议,它提供了很好的解决方案,克服了随机选择簇头(CH)的缺点。在传统聚类算法的基础上,考虑到严重的能量再平衡,提出了一种基于粒子群优化(PSO)的聚类方法,该方法通过假设两个主要属性(距离和能量)来检验适应度函数。粒子群算法是一种依赖于搜索的方法,是一种依赖于自然选择原理和进化的概率方法。实验结果表明,与LEACH协议相比,该协议具有较好的网络生存期。
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引用次数: 1
Applying m-Mutation Operator in Genetic Algorithm to Solve Permutation Problems 在遗传算法中应用m-突变算子求解置换问题
D. N. Mudaliar, N. Modi
Routing problems, scheduling problems, transportation scheduling problems are interesting problems and variants of Permutation problems. The intention of solving these problems is to find a better path (solution) among enormous, feasible, available solutions. The better (or best) solution should provide a cost effective path which would enable a anyone (or device) to travel to all the given cities (location) one and only once and finally return to the starting city(location). Approaches like Brute Force would not work since it is not feasible to calculate cost for all the possible paths (because rise in the number of cities would exponentially increase the number of all possible permutation of cities). Approaches like heuristics can be trusted reasonably as it uses reduced amount of computing power. Heuristic techniques are used because it gives quick and better solution even if it does not guarantee the best solution. In this research work, the authors propose a mutation operator called (m - mutation) that could be applied in genetic algorithm to solve permutation problems. The efficiency of the proposed mutation operator is compared with the efficiency of existing mutation operators in solving the same permutation problem and the results are encouraging.
路线问题、调度问题、运输调度问题都是有趣的问题,是置换问题的变体。解决这些问题的目的是在众多的、可行的、可用的解决方案中找到一条更好的路径(解决方案)。更好的(或最佳的)解决方案应该提供一种具有成本效益的路径,使任何人(或设备)能够一次且仅一次地前往所有给定的城市(位置),并最终返回起始城市(位置)。像Brute Force这样的方法是行不通的,因为计算所有可能路径的成本是不可行的(因为城市数量的增加会成倍地增加城市所有可能排列的数量)。像启发式这样的方法可以合理地信任,因为它使用的计算能力较少。使用启发式技术是因为它提供了快速和更好的解决方案,即使它不能保证最佳解决方案。在本研究中,作者提出了一种可应用于遗传算法中求解排列问题的变异算子(m - mutation)。将所提出的变异算子与现有变异算子在求解相同排列问题上的效率进行了比较,结果令人鼓舞。
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引用次数: 4
Multislot Rectangular Patch antenna with Defected Ground Structure for UWB Wireless Applications UWB无线应用中带缺陷接地结构的多槽矩形贴片天线
S. Sivagnanam, E. Gnanamanoharan, P. Kailasapathi
In this work, Multislot rectangular Microstrip patch antenna with Defected ground structure (DGS) for Ultra Wide Band (UWB) wireless applications has been proposed. The antenna with patch dimensions 14.5 x 15mm2 in FR-4 substrate with 50 ohm feed line is presented. The proposed antenna is designed to have rectangular patch with a circular slot at each corner and Multislot DGS plane. The high frequency structure simulator (HFSS) is used to design and simulate the antennas performance over the different frequency ranges. The simulated bandwidth is 3.5 – 11.7 GHz with Return Loss is ≤ -10dB and VSWR less than 2. From the simulated results, it is clear that the proposed antenna is well suited for UWB applications.
提出了一种用于超宽带(UWB)无线应用的带缺陷接地结构(DGS)的多槽矩形微带贴片天线。提出了一种贴片尺寸为14.5 x 15mm2、馈线为50欧姆的FR-4基板天线。所提出的天线设计为矩形贴片,每个角上有一个圆槽和多槽DGS平面。高频结构模拟器(HFSS)用于设计和模拟天线在不同频率范围内的性能。仿真带宽为3.5 ~ 11.7 GHz,回波损耗≤- 10db,驻波比小于2。仿真结果表明,该天线非常适合超宽带应用。
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引用次数: 2
Performance Evaluation of Chirp Spread Spectrum as used in LoRa Physical Layer 用于LoRa物理层的Chirp扩频性能评价
Aiju Thomas, N. Eldhose
Divergent modulation schemes have been proposed for Internet of Things (IoT). One specific application is sensor networks, where narrow band of data is required to be transferred for long distance and modulated signals are susceptible to interference. Chirps signals can traverse long distance and are resilient to White Gaussian Noise and Doppler effects. We analyze the performance of chirp spread spectrum as used in LoRa™physical layer for noise resilience. We evaluate Chirp Spread Spectrum (CSS) at ISM band 868 MHz for spreading factor 7 to 12 at bandwidth 125 kHz and sampling frequency 125Khz. Signals are transmitted through AWGN channel and are evaluated for Bit Error Rate (BER). Packet collisions and packet error rate were analyzed for simultaneous transmissions.
针对物联网(IoT)提出了发散调制方案。一个具体的应用是传感器网络,其中需要长距离传输窄带数据,并且调制信号容易受到干扰。啁啾信号可以跨越很长的距离,并且对高斯白噪声和多普勒效应具有弹性。我们分析了在LoRa™物理层中使用的啁啾扩频的噪声恢复性能。在带宽125 kHz和采样频率125 kHz时,我们评估了ISM频段868 MHz下的Chirp扩频(CSS)的扩频因子7到12。信号通过AWGN信道传输,并对误码率(BER)进行评估。分析了同时传输时的分组冲突和分组错误率。
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引用次数: 5
Heterogeneous Deep Neural Network for Healthcare Using Metric Learning 基于度量学习的医疗保健异构深度神经网络
N. Poonguzhali, Kagne Raveena Rajendra, T. Mageswari, T. Pavithra
Brain Tumor occurs when abnormal cells form within the brain. There are two main types of tumors malignant and benign tumors. So for early precise detection of tumor cells, in conventional methods there are various algorithm which helps to diagnosis the tumor cells though it fails to predict an accurate results. This paper presents a reliable detection method by making use of tensor flow library, Faster R-CNN algorithm and SVM classifier used to predict the likely chances of brain related tumor of the patient. Faster R-CNN algorithm is a capable classification algorithm in which both region proposal generation and objection tasks are all done by the same convolutional networks.
当大脑内形成异常细胞时,就会发生脑瘤。肿瘤主要有两种类型:恶性肿瘤和良性肿瘤。因此,为了对肿瘤细胞进行早期精确的检测,传统的方法中有各种各样的算法,虽然不能预测出准确的结果,但有助于对肿瘤细胞进行诊断。本文提出了一种可靠的检测方法,利用张量流库、Faster R-CNN算法和SVM分类器来预测患者发生脑相关肿瘤的可能性。更快的R-CNN算法是一种功能强大的分类算法,它的区域提议生成和反对任务都是由同一个卷积网络完成的。
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引用次数: 7
Elegant Way of Designing Printed Circuit Board via Multilayer Technique Using Ultiboard 12.0 用Ultiboard 12.0设计多层印刷电路板的优雅方法
L. Raj, K. Roja, J. S. Theresa, M. Sathyavani, M. Sumithra
PCB design plays a vital role in the evolution of modern technology. Dual side PCB has two conductive layers, multi-side PCB should have at least three conductive layers which are buried in the centre of the material. Layers of copper foil, prepreg and core material sandwich together under high temperature and pressure to produce multi-layer. Multilayer board can pack the same amount of power into a PCB that’s half the size of the original or traditional double-sided PCB. The demonstration will be done by using NI Ultiboard 12.0. In this project, the datum we get from our PCB, it is an obvious way to reduce the cost of PCB and to simplify the design of PCB. It can be done by reducing the number of vias and components.
PCB设计在现代技术的发展中起着至关重要的作用。双面PCB有两层导电层,多层PCB应至少有三层导电层埋在材料的中心。多层铜箔、预浸料和芯材在高温高压下夹心而成。多层板可以将相同数量的功率封装到PCB中,而PCB的尺寸只有原始或传统双面PCB的一半。演示将使用NI Ultiboard 12.0完成。在这个项目中,我们从我们的PCB中获得数据,这是一个明显的方法来降低PCB的成本,简化PCB的设计。这可以通过减少过孔和部件的数量来实现。
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引用次数: 0
Performance Investigation of Hexagram Inverter for High Power Applications 大功率六角逆变器的性能研究
G. Devi, P. Rajesh, S. Sathish, S. Sivaraman, S. Fayaz
This paper presents the performance investigation of Hexagram Inverter for high power applications. It can be used for 3-phase and 6-phase applications. It has many advantages such as less number of switches, easy construction and maintenance, isolated dc buses. Further, due to the module interconnection it has built-in fault tolerant feature. Compared to cascaded H-bridge inverter, it requires low dc energy storage. This well-known quality makes the system in high power applications. Hexagram inverter fed three phase induction motor drive is developed in Matlab/Simulink environment. Simulation is carried out to study the performance of the 3-phase induction motor at different load conditions and the results are presented.
本文介绍了Hexagram逆变器在大功率应用中的性能研究。它可用于三相和六相应用。它具有开关数量少、易于施工和维护、直流母线隔离等优点。此外,由于模块互连,它具有内置的容错功能。与级联h桥逆变器相比,它对直流储能的要求较低。这一众所周知的品质使系统在高功率应用。在Matlab/Simulink环境下开发了六角逆变馈三相异步电动机驱动器。对三相异步电动机在不同负载条件下的性能进行了仿真研究,并给出了仿真结果。
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引用次数: 1
Comprehensive SVM based Indian Sign Language Recognition 基于综合SVM的印度手语识别
K. Revanth, N. M. Raja
The Sign Language is a communication method for the deaf and dumb people. Problem arises when a dumb person is trying to communicate with a blind person. This paper proposes a method that provides a basis for the development of Sign Language Recognition system, using Support Vector Machine, where the signs presented by the dumb person will be converted into an observable format for a blind person.
手语是聋哑人的一种交流方式。当一个哑巴试图与一个盲人交流时,问题就出现了。本文提出了一种基于支持向量机的手语识别方法,将哑巴所呈现的手势转换为盲人可观察的格式,为手语识别系统的开发提供了基础。
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引用次数: 6
Spectrum Sharing Techniques in Cognitive Radio Networks – A Survey 认知无线电网络中的频谱共享技术综述
A. Sharmila, P. Dananjayan
Cognitive radio network (CRN) is considered a plausible way out for future 5G applications through its dynamic spectrum access technology. Spectrum sharing being the main objective of CRN, it alleviates the spectrum scarcity problem. In this paper, the manifold techniques for spectrum sharing in CRN are outlined. The distinct advantages and major limiting constraints with relevant to the hybrid spectrum access technology are elaborated thoroughly to enhance the QoS parameters of the users and to achieve better spectral efficiency.
认知无线电网络(CRN)通过其动态频谱接入技术被认为是未来5G应用的可行出路。频谱共享是CRN的主要目标,它缓解了频谱稀缺问题。本文概述了CRN中实现频谱共享的多种技术。深入阐述了混合频谱接入技术的明显优势和主要限制条件,以增强用户的QoS参数,实现更好的频谱效率。
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引用次数: 14
期刊
2019 IEEE International Conference on System, Computation, Automation and Networking (ICSCAN)
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