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VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE最新文献

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Virtual Sketch using Open CV 使用Open CV的虚拟草图
Pub Date : 2021-06-30 DOI: 10.35940/ijitee.h9262.0610821
Pranavi Srungavarapu, Eswar Pavan Maganti, Srilekkha Sakhamuri, Sai Pavan Kalyan Veerada, Anuradha Chinta
Virtual Sketch is in where we can draw by just capturing the motion of a colored marker with a camera. One colored object at the tip of the finger is mainly used as the marker. We are here now, using the techniques of computer vision in open cv to build this project. The required language for this project is python due to its more exhaustive libraries and easy to make use of the syntax and but understanding the basics as well as it can be implemented in any open cv supported languages The colour tracking and detection processes are used to achieve the goal of this project. The color marker here used is detected and mask is produced. The next steps of morphological operations on the mask produced those are Erosion and Dilation. Erosion makes the impurities present in the mask to get reduced and Dilation further regains the eroded main mask.
虚拟素描是在哪里,我们可以通过捕捉一个相机彩色标记的运动来绘制。在指尖的一个彩色物体主要用作标记。我们现在在这里,使用open cv中的计算机视觉技术来构建这个项目。这个项目所需的语言是python,因为它有更详尽的库和易于使用的语法,但理解基础知识以及它可以在任何开放的cv支持的语言中实现。颜色跟踪和检测过程用于实现这个项目的目标。检测这里使用的颜色标记并制作掩膜。接下来的形态学操作产生了这些是侵蚀和扩张。侵蚀使面膜中的杂质减少,膨胀使被侵蚀的主面膜进一步恢复。
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引用次数: 4
Effects of Polypropylene Fibers on the Mechanical Performance of a 3D Printable Mix 聚丙烯纤维对3D打印混合料力学性能的影响
Pub Date : 2021-06-30 DOI: 10.35940/ijitee.f8775.0610821
Ankit Pal, A. Prof
Application of automation in construction work has now become need of the hour. Automation in construction work can be done by implementing a technique known as additive manufacturing technique. Use of additive manufacturing in construction sector has the potential to bring fourth industrial revolution by using 3D concrete printers. This paper is based ona parametric experimental study to evaluate the effect of Polypropylene (PP) fibers on mechanical properties of a 3D printable concrete. PP fibers were used invaryingpercentage ratio of 0.02, 0.04, 0.08, 0.12 and 0.16 of binder at constant W/B ratio.
自动化技术在建筑施工中的应用已刻不容缓。建筑工作的自动化可以通过实施一种被称为增材制造技术的技术来完成。通过使用3D混凝土打印机,在建筑领域使用增材制造有可能带来第四次工业革命。通过参数化试验研究了聚丙烯纤维对3D打印混凝土力学性能的影响。在一定的W/B比下,以不同的粘结剂比例分别为0.02、0.04、0.08、0.12和0.16的PP纤维为原料。
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引用次数: 1
Dielectric Elastomer Grippers 介电弹性体夹具
Pub Date : 2021-06-30 DOI: 10.35940/ijeat.e2548.0610521
Mills Patel, Rudrax Khamar, Akshat Shah, Tej shah, Bhavik Soneji
This paper appraisals state-of-the-art dielectricelastomer actuators (DEAs) and their forthcoming standpoints assoft actuators which have freshly been considered as a crucialpower generation module for soft robots. DEs behave as yieldingcapacitors, expanding in area and attenuation in thickness whena voltage is applied. The paper initiates with the explanation ofworking principle of dielectric elastomer grippers. Here theoperation of DEAs include both physics and mechanicalproperties with its characteristics, we have describe methods formodelling and its introductory application. In inclusion, theartificial muscle based on DEA concept is also formallypresented. This paper also elaborates DEAs popular applicationsuch as- Soft Robotics, Robotics grippers and artificial muscles.
本文评价了最先进的介电体致动器(dea)及其作为软致动器的未来立场,软致动器最近被认为是软机器人的关键发电模块。当施加电压时,de表现为屈服电容器,面积扩大,厚度衰减。本文首先阐述了介电弹性体夹持器的工作原理。在这里,dea的操作包括物理和力学性质及其特点,我们描述了建模方法及其介绍性应用。本文也正式提出了基于DEA概念的人工肌肉。本文还详细阐述了dea在软机器人、机械手、人工肌肉等领域的应用。
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引用次数: 0
Transformer Less Self-Commutated PV Inverter 无变压器自换相光伏逆变器
Pub Date : 2021-06-30 DOI: 10.35940/ijitee.g9037.0610821
P. Maithili, J. Kanakaraj
The power demand is increased day by day andgeneration of electrical energy from non-renewable sources arenot able to meet the demand. An alternate energy sources are theonly solution to meet the power demand. The power generationfrom solar energy with photovoltaic effect is plays a major role.This Solar PV system has low efficiency. The powersemiconductor devices and converter circuit along with inductive /magnetic circuit. The Inverter circuit have an influence onphotovoltaic power generation to improve the level of outputvoltage along with efficiency. In this paper a new transformer lessDC-AC converter is proposed, and it has high efficiency, requiresless cost when compares with conventional inverter withtransformer. Transformer less self-commutated photovoltaicinverter is reflected the advantages of central and string inverters.It gives high output power and low-cost converter. Thesetransformer less DC-AC converter is connect withBoost/Buck-Boost converter for the better output. So, thisproposed DC-AC converter topology is not required mechanicalswitching and it is lighter in size. The PV technology has lowefficiency and utilize more cost for generation of power. Theproposed transformer less PV inverter is the better choice toincrease the usefulness and reduce the charge rate of this PVsystem.
电力需求日益增加,不可再生能源发电无法满足需求。替代能源是满足电力需求的唯一解决方案。太阳能发电以其光伏效应起主要作用。这种太阳能光伏系统效率很低。功率半导体器件和转换电路以及电感/磁路。逆变电路对光伏发电产生影响,在提高效率的同时提高输出电压水平。本文提出了一种新型的无变压器直流-交流变换器,与传统的带变压器逆变器相比,该变换器效率高,成本低。无变压器自换相光伏逆变器体现了中心逆变器和串逆变器的优点。它提供了高输出功率和低成本的转换器。这些变压器较少的DC-AC转换器与boost /Buck-Boost转换器连接,以获得更好的输出。因此,该提议的DC-AC转换器拓扑结构不需要机械开关,并且尺寸更轻。光伏技术发电效率低,成本高。提出的无变压器光伏逆变器是提高系统实用性和降低充电率的较好选择。
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引用次数: 0
Insurepp-Machine Learning Webapp insurepp -机器学习Webapp
Pub Date : 2021-06-30 DOI: 10.35940/ijeat.d2506.0610521
R. Singh, Avnesh Nigam, S. Winster
Nowadays, there are many companies which arecollecting money in the name of insurance. For them, insurancehas become a type of business. To reduce this thing, we havedeveloped INSUREPP which can help in giving less amount andis very easy to use. You just need to click some pictures and uploadit in the application. It will use various CNN models. It will checkthe harm, the seriousness of the harm, the region of the harm andwill predict the results. We are making this project so that it takesless time in insurance claiming, as it can predict the cost ofdamage.
现在,有许多公司以保险的名义收钱。对他们来说,保险已经成为一种生意。为了减少这种情况,我们开发了INSUREPP,它可以帮助减少金额,并且非常容易使用。你只需要点击一些图片并上传到应用程序中。它将使用各种CNN模型。它将检查危害,危害的严重程度,危害的区域,并预测结果。我们做这个项目是为了减少保险索赔的时间,因为它可以预测损失的成本。
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引用次数: 0
An Identification of Magnetizing Current Phenomenon in Steady State Condition 稳态条件下磁化电流现象的识别
Pub Date : 2021-06-30 DOI: 10.35940/ijeat.e2604.0610521
Meenakshi Sarswat, L. Varshney
This document is basically based on themagnetizing current phenomenon of transformer. In this paperwe will see how the magnetizing current behave when the corematerial has linear and non-linear characteristics.
本文基本上是基于变压器的磁化电流现象。本文将讨论磁芯材料具有线性和非线性特性时磁化电流的变化规律。
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引用次数: 0
Pothole Dection Syatem in Vehicle 车辆凹坑检测系统
Pub Date : 2021-06-30 DOI: 10.35940/ijitee.h9249.0610821
K K Sabarikanth
In India major road accident is based on potholes. To identify this potholes and humps in roads may reduces the road accident and also reduces the damages in cars and bike. To identify the holes and humps or speed breakers, the ultra sonic sensor, display board and buzzer also used in it. Project is mainly used in the prototype model of the vehicle which has the capable to find holes and humps in the road. When the vehicle identify the holes and hump it started showing the distance of obstacles, once the distance of obstacles reduced to 10m range the buzzer gives the alarm signals to drives that obstacles is near to vehicle so that they can reduces the speed of the vehicle and go slow through the obstacles or they can change the path. The display board given near the dash board that drivers can easily view the board and buzzer is given inside the vehicles and ultrasonic sensors given in the front of the bumper so it act efficiently. Here the arduino board is used for the power supply and programs, so this project reduces the accident occurs in the road due to holes and humps.
在印度,主要的交通事故是由坑洼造成的。识别道路上的坑洼和驼峰可以减少道路事故,也可以减少汽车和自行车的损害。为了识别空穴和驼峰或减速器,还使用了超声波传感器、显示板和蜂鸣器。项目主要用于车辆的原型模型,该模型具有在道路上发现坑洞和驼峰的能力。当车辆识别出坑洞和驼峰后,开始显示障碍物的距离,一旦障碍物的距离减少到10米范围内,蜂鸣器向驾驶员发出障碍物靠近的报警信号,驾驶员可以降低车辆速度,缓慢通过障碍物或改变路径。仪表板附近的显示板,司机可以很容易地看到板,蜂鸣器在车内,超声波传感器在保险杠的前面,使其有效地工作。这里使用arduino板作为电源和程序,所以这个项目减少了道路上因坑洞和驼峰而发生的事故。
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引用次数: 0
Impact Strength of Ferrocement Panel under Low Velocity Impact Loading 低速冲击载荷下铁板的冲击强度
Pub Date : 2021-06-30 DOI: 10.35940/ijeat.e2677.0610521
D. Gaidhankar, Mohammad Omid Naqshbandi, M. Kulkarni
The capability to absorb energy, often called astoughness, is of importance in actual service conditions of meshreinforced composites, when they may be subjected to static,dynamic and fatigue loads. Toughness evaluated under impactloads is the impact strength. The toughness of materials aredetermined by two methods, (i) by measuring deformation underimpact load, (ii) by determining energy adsorption capacity ofmaterials under impact load. Several methods were used toinvestigate to determining toughness of materials. In this researchwork, drop weight impact test were used. The presentexperimental work describes testing of flat ferrocement panelswith different number of layer steel mesh as well as enhancementof panels with steel fiber. The main purpose of this study is toinvestigate the effect of using different number of wire mesh layeron the flexural strength and impact strength and also effect ofvarying thickness of panels on the energy absorption offerrocement panels. The experimental work includes preparationof ferrocement panels reinforced with welded square mesh, wovensquare mesh with and without hooked steel fibers The ferrocementpanels of different sizes were prepared and tested for flexuralstrength under the two point loading as well as drop weight forimpact testing. It is expected that as the mesh layers will beincreased the energy absorption capacity of the panel should beincreased and the also its effect should be seen for addition ofhooked steel fibers.
当网格增强复合材料承受静态、动态和疲劳载荷时,其吸收能量的能力,通常被称为韧性,在实际使用条件下是非常重要的。在冲击载荷下评估的韧性是冲击强度。材料的韧性由两种方法确定,(i)通过测量冲击载荷下的变形,(ii)通过确定材料在冲击载荷下的能量吸附能力。采用几种方法研究了材料韧性的测定方法。在本研究中,采用了落锤冲击试验。本文介绍了不同钢网层数的平板钢板的试验,以及钢纤维对钢板的加固。本研究的主要目的是探讨不同金属丝网层数对金属丝网抗弯强度和冲击强度的影响,以及不同金属丝网厚度对金属丝网吸能性能的影响。试验工作包括焊接方网、编织方网和不带钩钢纤维加固铁板的制备,制备了不同尺寸的铁板,并进行了两点载荷下的抗弯强度试验和落锤冲击试验。预计随着网格层数的增加,面板的能量吸收能力也会增加,并且添加钩钢纤维的效果也会有所提高。
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引用次数: 2
Multi Objective Optimization of Machining Parameters in End Milling of AISI1020 AISI1020立铣削加工参数的多目标优化
Pub Date : 2021-06-30 DOI: 10.35940/ijitee.h9225.0610821
Jignesh G. Parmar, K. Dave
In current research, artificial neural network (ANN) and Multi objective genetic algorithm (MOGA) have been used for the prediction and multi objective optimization of the end milling operation. Cutting speed, feed rate, depth of cut, material density and hardness have been considered as input variables. The predicted values and optimized results obtained through ANN and MOGA are compared with experimental results. A good correlation has been established between the ANN predicted values and experimental results with an average accuracy of 91.983% for material removal rate, 99.894% for tool life, 92.683% for machining time, 92.671% for tangential cutting force, 92.109% for power and 90.311% for torque. The MOGA approach has been proposed to obtain the cutting condition for optimization of each responses. The MOGA gives average accuracy of 96.801% for MRR, 99.653% for tool life, 86.833% for machining time, 93.74% for cutting force, 93.74% for power and 99.473% for torque. It concludes that ANN and MOGA are efficiently and effectively used for prediction and multi objective optimization of end milling operation for any selected materials before the experimental. Implementation of these techniques in industries before the experimentation is useful to reduce the lead time, experimental cost and power consumption also increase the productivity of the product.
目前的研究主要采用人工神经网络(ANN)和多目标遗传算法(MOGA)对立铣削工序进行预测和多目标优化。切削速度、进给量、切削深度、材料密度和硬度作为输入变量。将人工神经网络和MOGA得到的预测值和优化结果与实验结果进行了比较。人工神经网络预测值与实验结果具有良好的相关性,材料去除率、刀具寿命、加工时间、切向切削力、功率和扭矩的平均精度分别为91.983%、99.894%、92.683%、92.671%和92.109%。提出了MOGA方法来获得各响应优化的切削条件。MOGA的平均精度为MRR的96.801%,刀具寿命的99.653%,加工时间的86.833%,切削力的93.74%,功率的93.74%和扭矩的99.473%。结果表明,ANN和MOGA可有效地用于实验前任意选择材料的立铣削工艺预测和多目标优化。这些技术在工业实验前的实施有助于缩短交货时间,实验成本和功耗,也提高了产品的生产率。
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引用次数: 0
Implementation of Digital Signage for Smart Facility System using IoT 利用物联网实现智能设施系统的数字标牌
Pub Date : 2021-06-30 DOI: 10.35940/ijitee.h9255.0610821
Byeongtae Ahn
Recently, as wireless communication and smart phone spread and technology develop, there is an increasing demand for a system capable of real-time communication and business processing using online information anytime, anywhere in the offline field. In particular, changes in digital signage technology are developing in various ways due to the development of advanced convergence technologies. With the development of convergence technologies, digital signage has been constructed to provide information through a structured structure between each component in order to develop in a form that can deliver information in response to environmental changes rather than user input. This paper developed a system that outputs and services various contents together with industrial facility inspection and management by using wireless communication Bluetooth in a display device equipped with an operating system. This system is an Internet-of-Things-based system that simultaneously outputs various contents and a business management function that enables facility inspection.
近年来,随着无线通信和智能手机的普及和技术的发展,人们越来越需要一种能够在离线领域随时随地利用在线信息进行实时通信和业务处理的系统。特别是由于先进的融合技术的发展,数字标牌技术的变化正在以各种方式发展。随着融合技术的发展,数字标牌已经被构建为通过每个组件之间的结构化结构来提供信息,以便以一种能够响应环境变化而不是用户输入的形式来传递信息。本文在配有操作系统的显示设备中,利用无线通信蓝牙技术,开发了一套能够输出并服务于工业设施检查管理等多种内容的系统。该系统是一个基于物联网的系统,可以同时输出各种内容,并具有业务管理功能,可以进行设施检查。
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引用次数: 0
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VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE
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