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2017 International Conference on Circuits, Controls, and Communications (CCUBE)最新文献

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A study on application layer protocols used in IoT 物联网应用中的应用层协议研究
Pub Date : 2017-12-01 DOI: 10.1109/CCUBE.2017.8394143
S. Saritha, V. Sarasvathi
Internet of things is the association of objects connected to the internet that are able to intercommunicate with each other, making everyday life easier, more efficient and cheaper. The current IoT has different vendors each using different standards which allow the devices to communicate to some server in the internet but prohibits it from talking to each other, these silos may hinder the development process of IoT. Providing efficient intercommunication between objects and making appropriate decision based on the data collected for an application is the main challenge of IoT. To achieve this goal couple of protocols are provided by the application layer. The motivation of this paper is the discussion for the need of the common communication protocol that enables all IoT devices to communicate effectively. This survey paper focuses on the most commonly used protocols in the application layer of IoT and their drawbacks.
物联网是指连接到互联网上的物体之间能够相互通信,使日常生活更容易、更高效、更便宜。目前的物联网有不同的供应商,每个供应商都使用不同的标准,这些标准允许设备与互联网中的某些服务器通信,但禁止它们相互通信,这些孤岛可能会阻碍物联网的发展过程。在对象之间提供有效的相互通信,并根据为应用程序收集的数据做出适当的决策是物联网的主要挑战。为了实现这一目标,应用层提供了几个协议。本文的动机是讨论公共通信协议的需求,使所有物联网设备能够有效地通信。本文重点介绍了物联网应用层中最常用的协议及其缺点。
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引用次数: 7
Orientation sensitivity of a hexagonal lattice photonic crystal fiber 六方晶格光子晶体光纤的取向灵敏度
Pub Date : 2017-12-01 DOI: 10.1109/CCUBE.2017.8394159
S. Singla, Poonam Singal, Priyanka Sidhar
The orientation dependent characteristics of the four-layered hexagonal lattice structure of a photonic crystal fiber (PCF) have been investigated and presented in this paper. There is a profound change in the characteristics of dispersion and effective area of a PCF if their orientation is altered. A theoretical study using FIMMWAVE software has been carried out and a significant change in the output has been observed.
本文研究了光子晶体光纤四层六边形晶格结构的取向依赖特性。如果改变光子晶体的取向,光子晶体的色散特性和有效面积都会发生深刻的变化。使用FIMMWAVE软件进行了理论研究,并观察到输出的显着变化。
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引用次数: 0
Probing the efficacy of research contribution towards fuzzy sliding mode controller 探讨对模糊滑模控制器的研究贡献
Pub Date : 2017-12-01 DOI: 10.1109/CCUBE.2017.8394169
T. Someswari, A. Tiwari, R. Nagaraj
The evolution of sliding mode controller is more than five decade old and at present its functionality has been further more improvised with an aid of fuzzy logic giving rise to a Fuzzy Sliding Mode Controlling System (FSMC). From practical utility viewpoint, it is found that usage of controller is very common in majority of commercial products in current scenario; however, it has not received the stage of excellence by incorporating peak intelligence system using fuzzy logic. Therefore, the present manuscript highlights the research contribution using FSMC towards evolution of various forms of controller design and performs quantitative analysis of the existing research trends to identify certain hidden traits in the existing approaches. The main contribution of this paper is to let a novel researcher working on control system know about the true picture of progress being made by utilizing FSMC and also put forwards certain sets of unaddressed problems in the form of research gap.
滑模控制器的发展已有50多年的历史,目前它的功能在模糊逻辑的帮助下得到了进一步的改进,从而产生了模糊滑模控制系统(FSMC)。从实际效用的角度来看,控制器的使用在当前场景下的大多数商业产品中都是非常普遍的;然而,通过引入模糊逻辑的峰值智能系统,它并没有达到卓越的阶段。因此,本文强调了使用FSMC对各种形式的控制器设计的发展的研究贡献,并对现有的研究趋势进行了定量分析,以确定现有方法中的某些隐藏特征。本文的主要贡献是让从事控制系统研究的新研究者了解到利用FSMC取得的进展的真实情况,并以研究空白的形式提出了若干组未解决的问题。
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引用次数: 1
Implementation of energy efficient data compression in cluster based wireless sensor network 基于集群的无线传感器网络中节能数据压缩的实现
Pub Date : 2017-12-01 DOI: 10.1109/CCUBE.2017.8394142
K. Raghavendra, M. Meeradevi, Monica R. Mundada
In these modern days finding changes in environmental parameter is become most challenging and important too. Wireless Sensor Networks (WSNs) finds suitable application in the field of environmental monitoring. A sensor network comprising of sensing, communication and computing elements that enables an administrator the ability to instrument, observe, and react to the events and phenomena in a specified environment. Administrator typically might be a governmental, commercial, civil, or industrial entity. Here the environment may be physical world, a biological system, or an information technology framework. Environmental monitoring is a continuous monitoring process for several months or even years. To suite this requirement Proposed system come up with the new model for environmental monitoring applications, which uses the hierarchical routing, Prediction technique and finally Compression and De­compression technique which ensures the longer network lifetime and better quality of service. In this paper the proposed system discuss about WSN and its implementation using NS2 simulation. Through the simulation results it is shown that proposed system better suits for WSNs and its implementation for environmental monitoring applications.
在当今社会,寻找环境参数的变化也变得最具挑战性和重要性。无线传感器网络(WSNs)在环境监测领域得到了很好的应用。由传感、通信和计算元素组成的传感器网络,使管理员能够测量、观察和对特定环境中的事件和现象作出反应。管理员通常可以是政府、商业、民事或工业实体。这里的环境可以是物理世界、生物系统或信息技术框架。环境监测是一个持续数月甚至数年的监测过程。为了适应这一需求,本系统提出了一种新的环境监测应用模型,该模型采用分层路由、预测技术和压缩与解压缩技术,保证了更长的网络寿命和更好的服务质量。本文讨论了无线传感器网络的设计,并利用NS2仿真技术实现了该系统。仿真结果表明,该系统较好地适应了无线传感器网络的应用,实现了环境监测的应用。
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引用次数: 0
FIR filter implementation on FPGA using MCM design technique FIR滤波器在FPGA上实现,采用MCM设计技术
Pub Date : 2017-12-01 DOI: 10.1109/CCUBE.2017.8394140
Manish B. Trimale, P. Chilveri
Finite Impulse Response (FIR) Filter is filtering whose impulse response is of finite duration. A Higher order of FIR filter is required for meeting precise frequency specification in several digital signal processing applications. But the number of additions and multiplications increase linearly with filter length leading to computational complexity. So a less complex Multiple Constant Multiplication design techniques are used for designing FIR filter in which given input is multiplied with the set of constants. It basically reduces the number of additions required for realization of multiplication. Thus it is suitable for large order FIR filter with fixed coefficients. Block processing along with transpose form of FIR filter is used to support pipelining and higher sampling rate. Power efficient Spartan 6 FPGA logic family is used for hardware implementation. Thus implemented structure provides an area and power efficient high-performance design of FIR filter with reduced computational complexity for both fixed and reconfigurable application.
有限脉冲响应滤波器是脉冲响应持续时间有限的滤波器。在一些数字信号处理应用中,需要更高阶的FIR滤波器来满足精确的频率要求。但是加法和乘法的数量随着滤波器长度的增加而线性增加,从而导致计算的复杂性。因此,在设计FIR滤波器时,采用了一种不太复杂的多次常数乘法设计技术,将给定的输入与一组常数相乘。它基本上减少了实现乘法所需的加法的数量。因此它适用于固定系数的大阶FIR滤波器。采用块处理和转置形式的FIR滤波器,以支持流水线和更高的采样率。硬件实现采用节能的Spartan 6 FPGA逻辑家族。因此,实现的结构为固定和可重构应用提供了面积和功耗效率高的高性能FIR滤波器设计,降低了计算复杂度。
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引用次数: 7
Detection of Marijuana in blood using GaAs substrate based photonic sensor 基于GaAs衬底的光子传感器检测血液中的大麻
Pub Date : 2017-12-01 DOI: 10.1109/CCUBE.2017.8394161
D. Roy, Dhruva R Beltur, P. Sharan
Marijuana apart from its slight usage in certain medical departments is a very harmful drug if consumed on a regular basis. Detection of Marijuana in blood is a must to identify the addicted person and provide treatment. In current study, we have proposed detection and analysis of drugs in blood by using the Photonic Crystal (PHC) based sensor. A two-dimensional PHC based double ring resonator structure is thereby used to detect its presence. Here, we have used GaAs (Gallium Arsenide) substrate. The objective is to provide fabricator an ideal basis for the production ready design. While designing our emphasis was not compromise on efficiency and sensitivity of the device. MEEP Simulation tool was used for implementation of Finite Difference Time Domain (FDTD) method for modelling the double ring resonator structure. Output transmitted spectrum shows shift in frequency because of change in refractive index due to presence of Marijuana in blood (analyte). The sensor can differentiate between the signature of normal and drug infected blood. A high quality factor obtained of 27,692 for normal blood and 17,149 for marijuana contaminated blood. The novelty of the work is use of GaAs and double ring resonator structure.
大麻除了在某些医疗部门少量使用外,如果经常使用,它是一种非常有害的药物。在血液中检测大麻是识别成瘾者并提供治疗的必要条件。在目前的研究中,我们提出了利用光子晶体(PHC)传感器检测和分析血液中的药物。因此,使用基于二维PHC的双环谐振器结构来检测其存在。在这里,我们使用了砷化镓(GaAs)衬底。目的是为制造商提供生产准备设计的理想基础。在设计时,我们的重点是不妥协的效率和灵敏度的设备。利用MEEP仿真工具实现了双环谐振器结构的时域有限差分(FDTD)建模方法。由于大麻在血液(分析物)中的存在导致折射率的变化,输出透射光谱显示频率的变化。该传感器可以区分正常血液和药物感染血液的特征。正常血液的高质量因子为27,692,大麻污染血液的高质量因子为17,149。这项工作的新颖之处在于使用了砷化镓和双环谐振腔结构。
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引用次数: 1
Area efficient architecture of Hyperbolic functions for high frequency applications 高频应用中双曲函数的面积高效结构
Pub Date : 2017-12-01 DOI: 10.1109/CCUBE.2017.8394139
Anurup Saha, K. Kumar, A. Ghosh, M. K. Naskar
CORDIC algorithms are used for low cost hardware implementation to calculate elementary functions like trigonometric functions, hyperbolic functions, square root etc. This paper presents an area-efficient multiplier-less architecture for computation of exponential and hyperbolic functions. It has been implemented on Virtex-4 FPGA kit and Altera Quartus -II kit. The proposed architecture is suitable for applications that require high frequency as its frequency of operation is higher than the existing architectures reported in literature.
CORDIC算法用于低成本的硬件实现来计算初等函数,如三角函数、双曲函数、平方根等。本文提出了一种计算指数函数和双曲函数的面积高效的无乘数结构。已在Virtex-4 FPGA套件和Altera Quartus -II套件上实现。该体系结构的工作频率高于现有文献报道的体系结构,适用于对频率要求较高的应用。
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引用次数: 3
Re-transmission strategy for broadcasting in VANETs VANETs中广播的重传策略
Pub Date : 2017-12-01 DOI: 10.1109/CCUBE.2017.8394162
Yashraj Rai, Ramesh Vasappanavara, Puja Padiya
Safety-related applications targeted at Vehicular Ad-hoc Networks (VANETs) use Vehicle-to-Vehicle (V2V) com­munication, this communication method disseminates safety in­formation to all vehicles within its range. However, V2V is broad­cast in nature and error-prone and has many safety constraints during the short contacting time. The solution to this problem is discussed in many existing literature, which use RTB/CTB, beacons, broadcast suppression, polling, etc. But the problem faced after a failed transmission is a proper re-transmission. We propose a re-transmission strategy which utilizes the medium efficiently and increases the chance of nodes receiving the safety message. This re-transmission strategy involves a round trip time (RTT) based forwarder selection, which is used in re-transmission of broadcast messages. We use the polling scheme as the safety message broadcast strategy.
针对车辆自组织网络(VANETs)的安全相关应用使用车对车(V2V)通信,这种通信方法将安全信息传播到其范围内的所有车辆。然而,V2V本质上是广播的,容易出错,并且在短接触时间内存在许多安全约束。许多现有文献讨论了该问题的解决方案,使用RTB/CTB,信标,广播抑制,轮询等。但传输失败后面临的问题是如何正确地重新传输。我们提出了一种有效利用介质并增加节点接收安全消息机会的重传策略。这种重传策略涉及基于往返时间(RTT)的转发器选择,用于广播消息的重传。我们使用轮询方案作为安全消息广播策略。
{"title":"Re-transmission strategy for broadcasting in VANETs","authors":"Yashraj Rai, Ramesh Vasappanavara, Puja Padiya","doi":"10.1109/CCUBE.2017.8394162","DOIUrl":"https://doi.org/10.1109/CCUBE.2017.8394162","url":null,"abstract":"Safety-related applications targeted at Vehicular Ad-hoc Networks (VANETs) use Vehicle-to-Vehicle (V2V) com­munication, this communication method disseminates safety in­formation to all vehicles within its range. However, V2V is broad­cast in nature and error-prone and has many safety constraints during the short contacting time. The solution to this problem is discussed in many existing literature, which use RTB/CTB, beacons, broadcast suppression, polling, etc. But the problem faced after a failed transmission is a proper re-transmission. We propose a re-transmission strategy which utilizes the medium efficiently and increases the chance of nodes receiving the safety message. This re-transmission strategy involves a round trip time (RTT) based forwarder selection, which is used in re-transmission of broadcast messages. We use the polling scheme as the safety message broadcast strategy.","PeriodicalId":443423,"journal":{"name":"2017 International Conference on Circuits, Controls, and Communications (CCUBE)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129652216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Implementation of 32-bit RISC processors without interlocked Pipelining on Artix-7 FPGA board 32位RISC处理器在Artix-7 FPGA板上无联锁流水线的实现
Pub Date : 2017-12-01 DOI: 10.1109/CCUBE.2017.8394137
J. Rohit, M. Raghavendra
RISC processors have wide range of applications depending on speed and power consumption. Here a design of low power RISC processor is proposed using forwarding and stalling process. Using suitable clocking methodology speed can also be enhanced. A design of 5 stage pipelining architecture with hazard and forwarding unit for pipeline control is presented. Fetch, Decode, Execute, Memory and Write back are the 5 stages. A single edge trigger clock is used for intermediate stages. The RISC processor is designed based on MIPS instruction set. A non-interlocked pipelining technique is used. Power reduction of up to .09W was achieved using above mentioned techniques. The design is implemented on Artix-7 FPGA using Xilinx Vivado.
RISC处理器具有广泛的应用范围,这取决于速度和功耗。本文提出了一种采用转发和延迟处理的低功耗RISC处理器设计方案。使用合适的时钟方法也可以提高速度。提出了一种带危险和转发单元的5级管道控制体系结构设计。读取,解码,执行,内存和回写是5个阶段。中间阶段使用单边触发时钟。RISC处理器是基于MIPS指令集设计的。采用了非联锁的流水线技术。使用上述技术可实现高达0.09 w的功耗降低。该设计是在Xilinx Vivado的Artix-7 FPGA上实现的。
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引用次数: 2
Economical, energy efficient and portable home security system based on Raspberry Pi 3 using the concepts of OpenCV and MIME 经济,节能和便携式家庭安全系统基于树莓派3使用OpenCV和MIME的概念
Pub Date : 2017-12-01 DOI: 10.1109/CCUBE.2017.8394155
D. Abhilash, C. Chandrashekar, S. Shalini
The purpose of this paper is to present a design of a home security system which is economical, energy efficient and portable. The system provides the user complete control over its functionalities. The setup of the home security system involves the use of a Raspberry Pi 3 model B to which a Passive Infrared Sensor (PIR sensor) and a webcam are connected. The Raspberry Pi 3 model B uses a 1.2 GHz quad-core ARM Cortex-A53 for processing, while the PIR sensor is used to detect motion and the webcam is used to perform face detection and image capturing processes using OpenCV image processing library and Python programming language. During implementation of the system the PIR sensor is setup to detect motion in the secured environment, if motion is detected then the Raspberry Pi 3 model B makes use of the webcam to initiate the face detection process and on finding a face captures an image of the secured environment. The captured image is then sent to the E-Mail account of the owner using the concept of IoT, SMTP and MIME. Also, the proposed system provides scope for customization. Thus, the proposed system has the potential to overcome and replace existing systems.
本文的目的是设计一种经济、节能、便携的家庭安防系统。该系统为用户提供了对其功能的完全控制。家庭安全系统的设置涉及使用树莓派3型号B,其中连接了被动红外传感器(PIR传感器)和网络摄像头。树莓派3型号B采用1.2 GHz四核ARM Cortex-A53处理器进行处理,PIR传感器用于检测运动,网络摄像头用于人脸检测和图像捕获,使用OpenCV图像处理库和Python编程语言。在系统实施过程中,PIR传感器被设置为检测安全环境中的运动,如果检测到运动,那么树莓派3模型B利用网络摄像头启动人脸检测过程,并在找到人脸时捕获安全环境的图像。然后使用IoT、SMTP和MIME的概念将捕获的图像发送到所有者的E-Mail帐户。此外,所建议的系统提供了定制的范围。因此,拟议的系统具有克服和取代现有系统的潜力。
{"title":"Economical, energy efficient and portable home security system based on Raspberry Pi 3 using the concepts of OpenCV and MIME","authors":"D. Abhilash, C. Chandrashekar, S. Shalini","doi":"10.1109/CCUBE.2017.8394155","DOIUrl":"https://doi.org/10.1109/CCUBE.2017.8394155","url":null,"abstract":"The purpose of this paper is to present a design of a home security system which is economical, energy efficient and portable. The system provides the user complete control over its functionalities. The setup of the home security system involves the use of a Raspberry Pi 3 model B to which a Passive Infrared Sensor (PIR sensor) and a webcam are connected. The Raspberry Pi 3 model B uses a 1.2 GHz quad-core ARM Cortex-A53 for processing, while the PIR sensor is used to detect motion and the webcam is used to perform face detection and image capturing processes using OpenCV image processing library and Python programming language. During implementation of the system the PIR sensor is setup to detect motion in the secured environment, if motion is detected then the Raspberry Pi 3 model B makes use of the webcam to initiate the face detection process and on finding a face captures an image of the secured environment. The captured image is then sent to the E-Mail account of the owner using the concept of IoT, SMTP and MIME. Also, the proposed system provides scope for customization. Thus, the proposed system has the potential to overcome and replace existing systems.","PeriodicalId":443423,"journal":{"name":"2017 International Conference on Circuits, Controls, and Communications (CCUBE)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117085651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
期刊
2017 International Conference on Circuits, Controls, and Communications (CCUBE)
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