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2017 Third International Conference on Sensing, Signal Processing and Security (ICSSS)最新文献

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Improvement of network lifetime with security and load balancing mobile data clustering for wireless sensor networks 基于安全性和负载均衡移动数据聚类的无线传感器网络生存期改进
A. Abdulasik, Dr.K.Suriyakrishnaan
The main objective of designing the project is provide good scalability and increase networks lifespan. Sensor networks faces consequences such as insufficient amount of resources and they are susceptible to environmental condition, thus decreasing lifespan of sensor node. To resolve such issues multi user multiple-input/output (MU-MIMO) system is established in that multi cluster heads are implemented in each cluster to facilitate dual data uploading and to balance workload. Wireless sensor networks which works as a sensor nodes senses the data and SenCar collects information from environment. Then data is forwarded to sink node from SenCar via single or multiple hops. WSN is proved to be a effective in fields like medical, military, home etc. But authentication is essential in such fields. To provide authentication sink generates questions based on selection of SenCar node. An intruder might come and collect whole data in each cluster. To avoid such arrival of intruder, sink uploads the answer to SenCar node for multiple cluster head location based questions.
设计该项目的主要目标是提供良好的可扩展性和延长网络寿命。传感器网络面临着资源不足、易受环境条件影响等后果,从而降低了传感器节点的寿命。为了解决这些问题,我们建立了多用户多输入输出(MU-MIMO)系统,在每个集群中实施多个集群头,以方便双重数据上传和平衡工作量。无线传感器网络作为传感器节点感知数据,SenCar从环境中收集信息。然后数据通过单跳或多跳从SenCar转发到汇聚节点。事实证明,无线传感器网络在医疗、军事、家庭等领域都是有效的。但在这些领域,身份验证是必不可少的。提供基于SenCar节点选择的认证sink生成问题。入侵者可能会来收集每个集群中的全部数据。为了避免这种入侵者的到来,sink将多个基于簇头位置的问题的答案上传到SenCar节点。
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引用次数: 4
Development of NO2 sensor based on Ti modified ZnO nanowires Ti修饰ZnO纳米线NO2传感器的研制
R. Bhusari, N. Ramgir, K. Avhad, R. Jishita, R. Navneethan, A. Debnath, K. Muthe, S. Gadkari
Ti modified ZnO nanowires (NW) film has been demonstrated as an excellent Nitrogen Dioxide (NO2) sensor. Herein, Ti acts as a sensitizer to improve the sensor response, and response kinetics of ZnO NW towards NO2. The sensor exhibited an enhanced response (Rg/Ra) of 7 at an optimum operating temperature of 200oC. The observed sensing characteristics are corroborated with the finding of work function measurements using Kelvin Probe Technique.
Ti修饰ZnO纳米线(NW)薄膜已被证明是一种优良的二氧化氮(NO2)传感器。在此,Ti作为敏化剂改善了传感器响应,以及ZnO NW对NO2的响应动力学。在最佳工作温度为200oC时,传感器的响应增强(Rg/Ra)为7。所观察到的传感特性与开尔文探针技术的功函数测量结果相吻合。
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引用次数: 3
Identification and counting of mature apple fruit based on BP feed forward neural network 基于BP前馈神经网络的苹果成熟果实识别与计数
Shreya Lal, S. Behera, Dr. Prabira Kumar Sethy, A. Rath
Classification of fruits is an onerous and tedious task because of countless number of fruits. The traditional approach for detection and classification of fruit and its maturity level is based on the naked eye observation by the experts, which is both time consuming and causes eye fatigue. Advance techniques in image processing and machine learning helps to automatic classify and count the fruits, accurately, quickly and non-destructively. A method to automatic detect and classify apple fruit maturity level, whether it is mature or immature based on its color features has been proposed. Images of the apple are resized and Image Processing Techniques are applied for the extraction of apple color components (R, G, B). Artificial Neural Network is used as a classifier to identify and count the mature and immature applesusingcolor components. The proposed model has an accuracy of 98.1%, when all the three attributes are used as an input.
水果的分类是一项繁重而繁琐的工作,因为水果的数量不计其数。传统的水果及其成熟度的检测和分类方法是基于专家的肉眼观察,既费时又容易造成眼睛疲劳。先进的图像处理和机器学习技术有助于准确、快速和无损地对水果进行自动分类和计数。提出了一种基于苹果果实颜色特征的成熟与不成熟成熟度自动检测与分类方法。调整苹果图像大小,应用图像处理技术提取苹果颜色成分(R, G, B),使用人工神经网络作为分类器,利用颜色成分对成熟和不成熟的苹果进行识别和计数。当使用所有三个属性作为输入时,所提出的模型的准确率为98.1%。
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引用次数: 18
Performance analysis and implementation of different pumping techniques on an EDFA amplifier 不同抽运技术在EDFA放大器上的性能分析与实现
R. Mishra, Neetu Shukla, C. K. Dwivedi
A basic mechanism for Wavelength Division Multiplexing (WDM) implementation in optical network systems is the gain flatness of Erbium-Doped Fibre Amplifier (EDFA). The main intention of this paper is to correct the performance and non-uniformity in the gain for every single channel so that the amplitude gain of the Wavelength Division Multiplexing (WDM) arrangement can be equalized. The simulator used in this paper is Optisystem 14 so as to make successful gain flatness of EDFA. The gains are flattened inside 27dB from 1546nm to 1568nm group of wavelength with noise figure < 14dB and we have also seen the effects of various pumping techniques on gain and noise figure. A WDM system arrangement that includes an EDFA is modelled and obtained maximum uniformed gains.
在光网络系统中实现波分复用(WDM)的基本机制是掺铒光纤放大器(EDFA)的增益平坦性。本文的主要目的是纠正每个单通道增益的性能和不均匀性,使波分复用(WDM)布置的幅度增益能够均衡。本文采用的仿真器为Optisystem 14,成功实现了EDFA的增益平坦度。从1546nm到1568nm波长组的增益在27dB内被平坦化,噪声系数< 14dB,我们也看到了各种泵浦技术对增益和噪声系数的影响。对包含EDFA的WDM系统进行了建模,得到了最大的均匀增益。
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引用次数: 5
A novel approach as an AID for blind, deaf and dumb people 作为盲人、聋哑人的辅助工具,这是一种新颖的方法
B. Rajapandian, V. Harini, D. Raksha, V. Sangeetha
Communication is the only medium by which we can share our thoughts or convey the message but for a person with disability (deaf and dumb) faces difficulty in communication with normal person. Generally, there will likely be at least some level of social isolation for those with disabilities With deafness/muteness, employing the same methods of communication as the other person (e.g. sign language or text-to-speech) is definitely going to be a main factor under consideration. It is fundamental to disabled people's lives that disability is recognized as an equality issue. In this project, we are going to propose a new system-prototype in an effort to make the process of interaction between the Blind, Deaf and Dumb people much easier. This will make use of the Portable Technology and Arduino Circuit Boards to provide a means of communication to differently-abled people having one or all of the above mention disabilities.
交流是我们分享思想或传达信息的唯一媒介,但对于残疾人(聋哑人)来说,与正常人交流是有困难的。一般来说,聋哑人可能至少会有一定程度的社会隔离,使用与他人相同的交流方法(例如手语或文本转语音)肯定是考虑的主要因素。承认残疾是一个平等问题,这对残疾人的生活至关重要。在这个项目中,我们将提出一个新的系统原型,努力使盲人,聋哑人之间的互动过程更加容易。这将利用便携式技术和Arduino电路板为具有上述一种或所有残疾的不同残疾人士提供一种通信手段。
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引用次数: 15
Driver assistant for the detection of drowsiness and alcohol effect 驾驶员辅助检测嗜睡和酒精的效果
Prajnyajit Mohanty, P. Siddharth, Kunjabihari Swain, Rakesh Kumar Patnaik
Drowsiness is becoming a severe issue in case of traffic accidents. Normally, Sleeping can be identified from several factors like eye blink level, yawning, gripping force on the wheel and so on. But all these measuring techniques will check only the physical activities of the human. In some cases, people will mentally sleep with eyes open for a few seconds. This will make very big accidents in driving. The key work of the project is analysing the brain signals. Human brain consists of millions of interconnected neurons. This neuron pattern will change according to the human thoughts. If a person is mentally sleeping with eyes open then the attention level brain signal will get changed compared to the normal condition. This project work uses a forehead single dry electrode which can collect Electroencephalogram (EEG) based brain signals of different frequency and amplitude. Then using data aquisition system and LABVIEW software the collected signals are analysed. Depending on mental stages different EEG signals are generated. The EEG signals are analysed in LABVIEW to reveal the features which describes the human stage.
在交通事故中,嗜睡正成为一个严重的问题。通常情况下,睡眠可以从几个因素来判断,比如眨眼的程度、打哈欠、抓方向盘的力度等等。但是所有这些测量技术只能检测人类的身体活动。在某些情况下,人们会睁着眼睛睡几秒钟。这将在驾驶中造成非常大的事故。该项目的关键工作是分析大脑信号。人类的大脑由数百万个相互连接的神经元组成。这种神经元模式会根据人类的思想而改变。如果一个人在精神上睁着眼睛睡觉,那么与正常情况相比,注意力水平的大脑信号会发生变化。本课题使用前额单干电极采集不同频率和幅值的脑电图信号。然后利用数据采集系统和LABVIEW软件对采集到的信号进行分析。不同的心理阶段会产生不同的脑电图信号。在LABVIEW中对脑电信号进行分析,揭示描述人类阶段的特征。
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引用次数: 7
Churn prediction analysis using various clustering algorithms in KNIME analytics platform 在KNIME分析平台中使用各种聚类算法进行客户流失预测分析
I. Franciska, B. Swaminathan
In data mining techniques, Clustering is a performed by grouping objects based on similarity of its characteristics to provide patterns and knowledge of given user data. Different types of clustering algorithms called partitioning, hierarchical and grid based clustering methods. Here k-means clustering, k-medoids clustering, Hierarchical clustering, DBSCAN and Fuzzy c means clustering. Clustering algorithms are used for customer churn analysis; one of the important reasons is that the cost of increasing a new customer is much higher than retaining an existing customer by using customer churn analysis. Initially KNIME analytics platform is used to analyse and visualization of data and later it is used to create model, rules and interactive views ofdata.
在数据挖掘技术中,聚类是根据对象特征的相似性对对象进行分组,以提供给定用户数据的模式和知识。不同类型的聚类算法称为分区、分层和基于网格的聚类方法。这里有k-means聚类、k- medidoids聚类、Hierarchical聚类、DBSCAN聚类和Fuzzy c means聚类。聚类算法用于客户流失分析;其中一个重要的原因是,通过使用客户流失分析,增加新客户的成本要比保留现有客户的成本高得多。KNIME分析平台最初用于分析和可视化数据,后来用于创建模型,规则和数据的交互式视图。
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引用次数: 7
The performance analysis of PID controller with setpoint filter and anti integral Windup for a FOPDT thermal process 基于设定值滤波和反积分绕组的FOPDT热过程PID控制器的性能分析
A. Rashid, Peer Mohamed Siddikhan, C. Selvakumar, M. Suresh
The aim of this paper is to improve performance and to reduce peak overshoot of a thermal process. Set point filter is widely used for reducing peak overshoot in various procees. There are different anti integral windup methods such as back calculation and conditional integration are used for eliminating integral windup action, which improves system performance. For achieving the advantage of set point filter and anti integral windup strategy, a newly proposed method of set point filter based anti integral windup PID controller with integral state predictor is used in thermal process. PID controller is used in a process, due to integral windup phenomenon, performance degradation and large peak overshoot will appear. The steady state value of integral state is predicted while PID controller output is saturated and its value is utilized as initial value of integral state when PID controller begins to operate in a linear range. Set point filter is designed by using peak overshoot and peak time of system response. The proposed method is applied on FOPDT transfer function of a thermal process and studied using MATLAB Simulink tool. The Simulation results shows that performance of the process is improved and peak overshoot is reduced.
本文的目的是提高性能和减少峰值超调的热过程。设定值滤波器广泛用于各种过程的峰值超调。采用反计算和条件积分等不同的反积分上卷方法消除积分上卷作用,提高了系统性能。为了发挥设定点滤波器和反积分预热策略的优势,提出了一种基于设定点滤波器的带积分状态预测器的反积分预热PID控制器。在使用PID控制器的过程中,由于积分上发条现象,会出现性能下降和较大的峰值超调。在PID控制器输出饱和时预测积分状态的稳态值,当PID控制器开始在线性范围内工作时,将其值作为积分状态的初始值。利用系统响应的峰值超调量和峰值时间设计设定值滤波器。将该方法应用于某热过程的FOPDT传递函数,并利用MATLAB Simulink工具进行了研究。仿真结果表明,该过程的性能得到了改善,峰值超调得到了降低。
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引用次数: 6
Implementation of integrated mashup service a concepts 集成mashup服务的实现是一个概念
Priti V. Rane, U. Kulkarni
Academia and industries are showing great deal of interest in integration of various web services. Result of numerous corresponding web services merged into one, which leads to discovery of new types of information. With the advent of Web 2.0, there has been a substantial increase in development and usage of E-commerce websites. But this has also lead to new arenas of requirements that open up such has an efficient data mining technology for searching, robust & reliable infrastructure. Amalgamation of web 2.0 and integrated web mashup services give advantages to user. As a result, user can interact easily with different types of services as per application of interest. Integrated mashup service system used user behavior analysis for clustering of data. Data of various web services is clustered by using Euclidean distance algorithm. Finally structured output is shown to the user based multiple predictions of particular user. This paper adopts Knowledge Discovery in Services (KDS) process, which leads to discover new type of data.
学术界和工业界对各种web服务的集成表现出极大的兴趣。将众多相应的web服务合并为一个的结果,从而导致发现新的信息类型。随着Web 2.0的出现,电子商务网站的开发和使用有了实质性的增长。但这也导致了新的需求领域的出现,比如需要一个高效的数据挖掘技术来搜索、健壮和可靠的基础设施。web 2.0和集成web mashup服务的融合为用户提供了优势。因此,用户可以根据感兴趣的应用程序轻松地与不同类型的服务进行交互。集成mashup服务系统采用用户行为分析对数据进行聚类。利用欧几里得距离算法对各种web服务的数据进行聚类。最后,基于特定用户的多个预测,向用户显示结构化的输出。本文采用服务中的知识发现(Knowledge Discovery in Services, KDS)流程,从而发现新的数据类型。
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引用次数: 0
Optic disc segmentation using graph cut technique 利用图切技术分割视盘
S. Kulkarni, S. Annadate
An optic disc Segmentation is a very important role for retinal image study. Retinal image segmentation supports diagnosis in modern ophthalmology. Diagnosis of several illnesses like diabetic retinopathy, glaucoma and hypertension is achieved using morphology of the blood vessel and the optic disc. The paper presents a method which extracts retina vascular tree using graph cut method. Optic disc location detected by using blood vessel segmentation. “Markov Random Field” algorithm is applied to optic disc for segmentation. “Markov Random Field (MRF)” reconstructs image using segmenting through reducing vessels from the optic disc region.
视盘分割是视网膜图像研究的重要组成部分。视网膜图像分割支持现代眼科诊断。糖尿病视网膜病变、青光眼和高血压等几种疾病的诊断是通过血管和视盘的形态学来实现的。本文提出了一种利用图切法提取视网膜血管树的方法。基于血管分割的视盘定位方法。采用马尔科夫随机场算法对视盘进行分割。“马尔可夫随机场(MRF)”通过视盘区域血管的减少来重建图像。
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引用次数: 1
期刊
2017 Third International Conference on Sensing, Signal Processing and Security (ICSSS)
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