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ML & Robotics Integrated with AUVs for Sub-Aquatic Applications. 机器学习和机器人技术与水下机器人的集成应用。
IF 0.9 4区 计算机科学 Q4 AUTOMATION & CONTROL SYSTEMS Pub Date : 2020-06-09 DOI: 10.37628/ijra.v6i2.1120
Akshay Krishnan, K. Parvathy, Venkatesh Donekal
In the modern era of ground robots and flying Drones, the importance of Autonomous Underwater Vehicles (AUVs) cannot go remiss. Through customized sensor package either tethered to a Remote Operated Vehicle or onboard, an AUV is able to conduct tests, surveil, identify and monitor the underwater environment. Machine Learning (ML) and Deep learning with a vast array of algorithms have led to cutting edge results both dynamic and in real-time to accurately represent the underwater environment. To begin with, this paper will present the theoretical choices available for the control architecture which dictates the extent of autonomy of an AUV, followed by application-specific requirements. We will also touch upon the utility of AUVs and robotics for possibilities of underwater human habitation as an alternative to address the increasing scarcity of land. It has also had a tremendous impact in the naval sector, particularly coastal patrolling and safeguarding territorial waters from nefarious activities. The various issues concerning AUVs and robotics, drawn from the research work of researchers and scientists, that are an irritant across applications are also discussed. Notwithstanding, ML with its application-specific and groundbreaking algorithms has given enormous processing power. Therefore, this paper purports to examine how AUVs have made underwater terrain mapping, mineral exploration, disaster management, conservation and restoration of endangered coral reefs possible with increased efficacy and reduced time, thereby becoming the cornerstone reference for further research in this field.
在地面机器人和飞行无人机的现代时代,自主水下航行器(auv)的重要性不容忽视。通过将定制的传感器包系在远程操作车辆或机载上,AUV能够进行测试、监视、识别和监测水下环境。机器学习(ML)和深度学习以及大量算法已经产生了动态和实时的前沿结果,可以准确地表示水下环境。首先,本文将介绍控制体系结构的理论选择,这些结构决定了AUV的自主程度,然后是特定应用的要求。我们还将触及auv和机器人的效用,以实现水下人类居住的可能性,作为解决日益稀缺的土地的替代方案。它还对海军部门产生了巨大影响,特别是沿海巡逻和保护领海不受不法活动的影响。从研究人员和科学家的研究工作中得出的关于auv和机器人技术的各种问题也被讨论了,这些问题是跨应用的一个刺激。尽管如此,具有特定应用和突破性算法的ML已经提供了巨大的处理能力。因此,本文旨在研究auv如何以更高的效率和更短的时间实现水下地形测绘、矿产勘探、灾害管理、濒危珊瑚礁保护和修复,从而成为该领域进一步研究的基石参考。
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引用次数: 0
Phase plane analysis of walking with applications in controlling bipeds and prostheses 行走相平面分析及其在两足动物和假肢控制中的应用
IF 0.9 4区 计算机科学 Q4 AUTOMATION & CONTROL SYSTEMS Pub Date : 2020-02-28 DOI: 10.15406/IRATJ.2020.06.00201
S. Redkar, T. Sugar, E. Sinitski, J. Wilken, Mathew A Holgate
In the Human Machine Integration laboratory, we have been designing wearable robots. For our robotic systems, the user’s walking pattern and intent must be determined to generate appropriate motor outputs. In the past, we have used tunable gait patterns, variable stiffness patterns, and a tibia based controller. In this paper, we focus on understanding human gait and the underlying patterns by studying phase curves. For example, we use the progression of the shank phase angle as a metronome to determine the user’s percent gait cycle. We go one step further by studying the phase angle of the shank as a function of the phase angle of the foot. A signature pattern between the two phase angles is shown. The pattern seems to be invariant to different tasks such as walking, walking quickly, and walking on slopes. In the future, it is hoped that a shank phase angle with a unique orientation and angular speed can be used to determine a unique foot phase angle allowing the generation of appropriate motor outputs.
在人机集成实验室,我们一直在设计可穿戴机器人。对于我们的机器人系统,必须确定用户的行走模式和意图,以产生适当的电机输出。在过去,我们已经使用了可调的步态模式,可变的刚度模式,以及一个基于胫骨的控制器。在本文中,我们主要通过研究相位曲线来理解人类的步态及其潜在模式。例如,我们使用柄相位角的进展作为节拍器来确定用户的步态周期百分比。我们进一步研究了小腿的相位角作为脚相位角的函数。给出了两个相角之间的信号模式。这种模式似乎对不同的任务是不变的,比如步行、快速行走和在斜坡上行走。在未来,希望可以使用具有独特方向和角速度的柄相角来确定独特的脚相角,从而产生适当的电机输出。
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引用次数: 1
Minecraft and coding in education: an overview of effect of gamification 《我的世界》与教育中的编码:游戏化效应概述
IF 0.9 4区 计算机科学 Q4 AUTOMATION & CONTROL SYSTEMS Pub Date : 2020-02-19 DOI: 10.15406/IRATJ.2020.06.00198
Massimiliano Minaudo
A noteworthy phenomenon is the appearance of interactive activities with games rooted in math and then also in other disciplines. Digital game-based learning (DGBL) and gamification, however, require different strategies: in the first case, there is a balance between in-class lessons and educational game play, in the second, the purpose is taking elements from games and adding them to lessons. These factors have determined the current success of Minecraft Education Edition up to the challenge between schools with positive results that can be observed online thanks to the sharing and synergistic work of educators and mentors (including myself with direct experiments to become part of this group as mentor for Italy) (Figure 1).
一个值得注意的现象是,基于数学和其他学科的游戏互动活动的出现。然而,基于游戏的数字学习(DGBL)和游戏化需要不同的策略:在第一种情况下,课堂教学和教育游戏玩法之间存在平衡,在第二种情况下,目的是从游戏中提取元素并将其添加到课程中。这些因素决定了《我的世界》教育版目前的成功,以及学校之间的挑战,由于教育者和导师的分享和协同工作,可以在网上观察到积极的结果(包括我自己作为意大利导师的直接实验,成为这个小组的一部分)(图1)。
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引用次数: 0
Dynamics and control of the CO2 level via a differential equation and alternative global emission strategies 通过微分方程和替代全球排放策略的CO2水平的动态和控制
IF 0.9 4区 计算机科学 Q4 AUTOMATION & CONTROL SYSTEMS Pub Date : 2020-01-31 DOI: 10.15406/IRATJ.2020.06.00197
P. Lohmander, Olaiya Ao, Oyafajo At, Atayese Mo, Bodunde Jg
We will investigate if it is possible to develop a theoretical mathematical model of the dynamics of CO2. Such a model should be consistent with fundamental scientific principles. Furthermore, it should be possible to use the model to reproduce historical time series of empirical data. If such a model can be developed, it should be possible to use it also for predictions. Then, the most important application is to investigate how the global CO2 level can be dynamically changed via different emissions strategies.
我们将研究是否有可能建立二氧化碳动力学的理论数学模型。这样的模型应该符合基本的科学原理。此外,应该有可能使用该模型来重现历史时间序列的经验数据。如果这样的模型能够被开发出来,它也应该可以用于预测。然后,最重要的应用是研究如何通过不同的排放策略动态改变全球二氧化碳水平。
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引用次数: 3
A Survey on Flood Alert System Using IoT 基于物联网的洪水预警系统研究
IF 0.9 4区 计算机科学 Q4 AUTOMATION & CONTROL SYSTEMS Pub Date : 2020-01-01 DOI: 10.37628/IJRA.V6I2.1172
Prajkta Mohan Ingale, Mayuri Ravindra Mohod, Pallavi Uddhav Wable, Zarina Shaikh
Dam overflows are a constant threat throughout the year to the India. There are various methods of alerts available; such as the Emergency Broadcast System can alert a user remotely in an efficient and timely manner. The system goal of project is to provide a real- time system able to monitor sudden overflows in dam lots, addressing the concern of water damage to vehicles; creating a personal alert that could reach an end user through their mobile phone using GSM. In this case, the system defines two types of nodes sensing node and sink node. Each sensing node uses a float sensor to monitor the water levels; it will then communicate with neighboring nodes. The sink node is then responsible for sending the received data from the sensors to a control server via mobile communication network using Global System for Mobiles. Database of users which is stored on cloud and flood levels will then be processed and handled by the server, which will send users an email alert that will reach any mobile phone as a text message (SMS). India has agriculture as its primary occupation. In India of the people living in rural areas in India are dependent on agriculture. This calls for planning and strategies to use water sensibly by utilizing the advancements in science and technology. The food production needs to be increased by at least 50% for the projected population growth. Agriculture accounts for 85% of freshwater consumption globally. This leads to the water availability problem and thus calls for a sincere effort in sustainable water usage. There are many systems to save water in various crops, from basic ones to more technologically advanced ones.
大坝溢流对印度是一个常年的威胁。有多种可用的警报方法;例如紧急广播系统,可以有效和及时地远程提醒用户。该项目的系统目标是提供一个能够实时监测坝区突发性溢流的系统,解决对车辆的水损问题;创建一个个人警报,可以通过使用GSM的移动电话到达终端用户。在这种情况下,系统定义了感知节点和汇聚节点两种类型的节点。每个传感节点使用浮子传感器监测水位;然后,它将与相邻节点进行通信。然后,汇聚节点负责将从传感器接收到的数据通过使用全球移动系统的移动通信网络发送到控制服务器。存储在云上的用户数据库和洪水水位将由服务器进行处理和处理,服务器将向用户发送电子邮件警报,并以短信(SMS)的形式发送到任何移动电话。印度的主要产业是农业。在印度,生活在农村地区的人主要依靠农业为生。这就需要制定规划和战略,利用科学技术的进步,合理地利用水资源。粮食产量至少需要增加50%才能满足预计的人口增长。农业占全球淡水消耗的85%。这导致了水的供应问题,因此要求在可持续用水方面作出真诚的努力。从最基本的到技术更先进的,有许多系统可以用于各种作物的节水。
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引用次数: 0
Fire Fighting Robot Using IoT 使用物联网的消防机器人
IF 0.9 4区 计算机科学 Q4 AUTOMATION & CONTROL SYSTEMS Pub Date : 2020-01-01 DOI: 10.37628/IJRA.V6I2.1170
Kirti Kadam
In the present day, there are fire accidents are increasing rapidly, it becomes very hard for a fireman to save someone’s life. We cannot appoint a person on that accidental place to continuously observe for an accidental fire where the robot can do it very easily. Therefore, in such situation robot comes in picture. Fire fighting robot will detect fire remotely. These robots are mostly useful for industries level where the possibility of accidental fire is more. The Fire fighting robot can detect fire and controlling it automatically by using the gas sensor and temperature sensor. It has gear motors and motor drivers for controlling the movement of the robot. A relay circuit is used to control the pump and when the robot will detect fire then the robot will communicate with the microcontroller (Arduino UNO R3) via Bluetooth module. The fire fighting robot has a water jet spray that is used to sprinkling water. The sprinkler will move easily towards the required direction. At that time if some obstacle will detect when the robot will be moving towards the source of fire, then the robot has capable of avoiding an obstacle. It will provide a Graphical User Interface for Arduino operation using android. It detects obstacles by using ultrasonic sensors up to a range of 80 m. Communication between the robot and Mobile phone will take place via Bluetooth, which has a GUI to control the movement of the robot. When mobile gets connected to the Mobile phone through Bluetooth after that it will set the module name, baud rate. It is feasible to implement Bluetooth communication between Mobile phones and microcontrollers. Android controlled robots can be used easily in today’s busy life such as in the market, using for controlling home systems, companies, etc. Nowadays, the development of apps for Android in Android SDK is easy without any cost.
在当今世界,火灾事故正在迅速增加,这对消防员来说是很难挽救别人的生命。我们不能指定一个人在那个意外的地方持续观察意外的火灾,因为机器人很容易做到这一点。因此,在这种情况下,机器人就出现了。消防机器人将远程探测火灾。这些机器人主要用于工业水平,在那里发生意外火灾的可能性更大。该消防机器人通过气体传感器和温度传感器实现对火灾的自动探测和控制。它有减速电机和电机驱动器来控制机器人的运动。继电器电路用于控制泵,当机器人检测到火灾时,机器人将通过蓝牙模块与微控制器(Arduino UNO R3)通信。消防机器人有一个喷水喷头,用来洒水。洒水车将很容易地向需要的方向移动。此时,如果有障碍物能够探测到机器人将在何时向火源移动,那么机器人就具备了避开障碍物的能力。它将为使用android的Arduino操作提供一个图形用户界面。它通过使用80米范围内的超声波传感器来探测障碍物。机器人和手机之间的通信将通过蓝牙进行,蓝牙有一个GUI来控制机器人的运动。当手机通过蓝牙连接到手机后,它会设置模块名称,波特率。实现手机与单片机之间的蓝牙通信是可行的。Android控制的机器人可以在当今繁忙的生活中轻松使用,例如在市场上,用于控制家庭系统,公司等。如今,在Android SDK中开发Android应用程序很容易,而且不需要任何成本。
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引用次数: 0
AN IMPROVED CONTROL METHOD OF PHASE COMPENSATION FOR PHOTOVOLTAIC GRID-CONNECTED INVERTER 一种改进的光伏并网逆变器相位补偿控制方法
IF 0.9 4区 计算机科学 Q4 AUTOMATION & CONTROL SYSTEMS Pub Date : 2020-01-01 DOI: 10.2316/J.2020.206-5109
Li Shengqing, Z. Yuwen, Mingqing Yao, Wu Wenfeng
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引用次数: 0
A Study on Multitasking Robot for Military Services 军种多任务机器人研究
IF 0.9 4区 计算机科学 Q4 AUTOMATION & CONTROL SYSTEMS Pub Date : 2020-01-01 DOI: 10.37628/IJRA.V6I2.1171
Ulka P. Ghosalkar, Chetana T. Baviskar, Shweta D. Gaware, Shraddha Panchal
There are multiple types of robot that are used in security, spying and other applications .A virtual artificial agent or electro-mechanical machine which can be guided through a program or electronic circuitry is called as ROBOT. In case for security, spying i.e. raw agency and other some areas involve a great risk and hence those tasks must be performed by robots. The proposed intelligent robot with camera and other special functions can be operated remotely for monitoring and controlling purpose. Android will be used as advance remote controller for the robot which will be connected through Bluetooth with android phone. The Android provide access to wide range of libraries that can be used to build rich applications and also includes full set of tools that provides high productivity and deep insight for the applications. The Wi-Fi and Bluetooth are open standard specification technology for radio frequency which is directly based on short range connectivity that helps in wireless communication. The data which will be received through Bluetooth in android smart phone is given as input to controller and hence controller will act accordingly.
机器人有多种类型,用于安全、间谍和其他应用。可以通过程序或电子电路引导的虚拟人工代理或机电机器称为robot。为了安全起见,间谍活动,即原始机构和其他一些领域涉及很大的风险,因此这些任务必须由机器人执行。所提出的智能机器人具有摄像头和其他特殊功能,可以远程操作以实现监控目的。机器人将使用Android作为高级遥控器,通过蓝牙与Android手机连接。Android提供了访问广泛的库,可用于构建丰富的应用程序,还包括全套工具,提供高生产力和深入的洞察应用程序。Wi-Fi和蓝牙是射频的开放标准规范技术,直接基于短距离连接,有助于无线通信。通过android智能手机的蓝牙接收到的数据作为输入输入到控制器中,控制器就会做出相应的动作。
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引用次数: 1
Adaptive human-like control system design of a lower limb robot using minimum inertial parameters 基于最小惯性参数的下肢机器人自适应仿人控制系统设计
IF 0.9 4区 计算机科学 Q4 AUTOMATION & CONTROL SYSTEMS Pub Date : 2019-10-31 DOI: 10.15406/iratj.2019.05.00192
Aihui Wang, Junfeng Zhang, Xia Wu, Xiaoyu Chen, Yan Wang
Medical studies have shown that appropriate repetitive rehabilitation exercise training can help them realize the recombination of brain nerve function while patients receive drug therapy, so that patients can gradually recover the ability to walk independently,1–2 which not only improves the quality of life of patients but also greatly reduces family and social pressure. Traditional rehabilitation therapists mainly rely on clinical experience to conduct a gait analysis of patients. Although the method is simple, it can only do rough qualitative analysis. Due to lack the accurate, quantitative and controllable data support, it is difficult to ensure the scientificity and effectiveness of patients’ rehabilitation training.
医学研究表明,适当的重复性康复运动训练可以帮助患者在接受药物治疗的同时实现脑神经功能的重组,使患者逐渐恢复独立行走的能力,1-2不仅提高了患者的生活质量,而且大大减轻了家庭和社会的压力。传统的康复治疗师主要依靠临床经验对患者进行步态分析。方法虽然简单,但只能做粗略的定性分析。由于缺乏准确、定量、可控的数据支持,难以保证患者康复训练的科学性和有效性。
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引用次数: 1
Optimal decisions and expected values in two player zero sum games with diagonal game matrixes-explicit functions, general proofs and effects of parameter estimation errors 具有对角博弈矩阵的二人零和博弈的最优决策和期望值——显式函数、一般证明和参数估计误差的影响
IF 0.9 4区 计算机科学 Q4 AUTOMATION & CONTROL SYSTEMS Pub Date : 2019-10-31 DOI: 10.15406/iratj.2019.05.00193
P. Lohmander
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引用次数: 1
期刊
International Journal of Robotics & Automation
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