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2019 International Conference on Robotics,Electrical and Signal Processing Techniques (ICREST)最新文献

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IoT Based Remote Health Monitoring System for Patients and Elderly People 基于物联网的患者和老年人远程健康监测系统
M. Hamim, S. Paul, Syed Iqramul Hoque, Md Nafiur Rahman, Ifat-Al Baqee
The advancement of the Internet of Things technology is playing a key role in developing the health sector by making it much more accessible and affordable through easy to use applications for virtual and distant interactions with patients. Taking the capability of IoT technology into account, it is possible to overcome the difficulties faced by physically unstable patients in consulting a doctor physically on a regular basis. This work has led to a prototype of IoT Based Remote Health Monitoring System for Patients. This prototype consists of three health sensors: heart pulse sensor, body temperature sensor and galvanic skin response sensor. All these sensors were merged together into a single system with Arduino Uno and Raspberry Pi combined together. The data acquired from the sensors is transferred to a cloud storage via the Raspberry Pi. The cloud storage is continuously being updated in real time database. An Android Application was developed using Android Studio which could access the database and show a graphical representation of the health parameters. IoT integrated with the health wearables can overcome the need of visiting hospitals for primary health issues. This also reduces the medical expenses for patients significantly. In addition, the doctors can prescribe necessary medications by observing the patient’s health stats over time through an application. Detailed analysis of the signals was obtained with respect to variations in physical and environmental activities to understand the functioning of the sensors used.
物联网技术的进步在发展卫生部门方面发挥着关键作用,通过易于使用的应用程序与患者进行虚拟和远程互动,使卫生部门更容易获得和负担得起。考虑到物联网技术的能力,可以克服身体不稳定的患者定期进行身体咨询的困难。这项工作导致了基于物联网的患者远程健康监测系统的原型。这个原型由三个健康传感器组成:心脏脉搏传感器、体温传感器和皮肤电反应传感器。所有这些传感器通过Arduino Uno和树莓派结合在一起,合并成一个系统。从传感器获取的数据通过树莓派传输到云存储。云存储在实时数据库中不断更新。使用Android Studio开发了一个Android应用程序,该应用程序可以访问数据库并显示健康参数的图形表示。物联网与健康可穿戴设备相结合,可以克服因初级健康问题而去医院的需求。这也大大减少了患者的医疗费用。此外,医生可以通过应用程序观察病人的健康状况,开出必要的药物。对物理和环境活动变化的信号进行了详细分析,以了解所使用的传感器的功能。
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引用次数: 56
Design of a Multi Sensor-Based Low-Cost 基于多传感器的低成本设计
Educational Robot, Ebrahim Aldousari, Mohammed Alfadhli, Abdulaziz Alanzi, M. Qasem, R. Noorani
Robotics industry is rapidly growing, and it has grown spectacularly in the past century. Due to their complex components and complicated underlying physics, people have chosen to circumvent understanding the phenomena within the actions that a robot makes, and actually study robotics from a technical point of view rather than using an engineering approach. In this project, a group of students designed and built a robot that is capable of executing two to three different gestures. The team ultimately designed and built a robot miniature car that has the ability to detect obstacles on its way, and is capable of following a black line path, along with other sound and light sensitive gestures. The robot was collected and gathered using a robotic components kit, and the designed robot car was constructed using low budget mechanical tools and equipment. Mainly, two servomotors were used along with other mechanical components and an Arduino control board. The robot was programmed using Arduino open-source software and it was intended to make the robot do the different gestures. The testing procedure for the robot car was successful as the team hypothesized; the robot was able to successfully operate as programmed and performed all the intended gestures. This paper will describe how the robot was built using only $250 resource and how it was programmed and demonstrated in some detail, so that other students can follow the design and controls of the robot.
机器人工业正在迅速发展,在过去的一个世纪里发展得非常惊人。由于其复杂的组件和复杂的底层物理,人们选择规避理解机器人行为中的现象,实际上是从技术的角度而不是使用工程的方法来研究机器人。在这个项目中,一组学生设计并制造了一个能够执行两到三种不同手势的机器人。该团队最终设计并制造了一辆机器人微型汽车,它能够探测到路上的障碍物,并能够沿着黑线路径行驶,同时还能做出其他声光敏感的手势。使用机器人组件套件对机器人进行采集和组装,并使用低预算的机械工具和设备构建设计的机器人车。主要使用两个伺服电机以及其他机械部件和一个Arduino控制板。机器人是用Arduino开源软件编程的,目的是让机器人做出不同的手势。正如团队所假设的那样,机器人汽车的测试过程是成功的;机器人能够成功地按照程序操作,并执行所有预期的手势。本文将描述如何使用仅250美元的资源构建机器人,以及如何编程和演示一些细节,以便其他学生可以遵循机器人的设计和控制。
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引用次数: 0
Implementation of a Fiberoptic Sensor to Detect Change in Liquid Level and Change in Concentration of Solute in a Water Reservoir 一种光纤传感器的实现,用于检测水库中液位和溶质浓度的变化
Ebad Zahir, Sudipta Das, Md. Hasnat Rabbi, S. Huq, Md. Bakir Hossain
Liquid level detection is a crucial research topic from the perspective of a riverine and flood-prone country like Bangladesh. Typical electronics based liquid level detectors carry the risk of accidents which are hazardous and costly as they are prone to electrical short-circuits. As optical fibers do not carry electricity and can operate a fair distance from the transceiver, they are safer to use as the main sensor material. In this work, an optical fiber liquid level measurement sensor is designed and analyzed. The sensor operates on the principle of fiber optic bending loss (FOBL). As the liquid level increases, so does the bending loss; resulting in a gradual decrease of the output signal on the receiving end. The bending loss for measuring water level (0-15 cm) resulted in a power output ranging from -26.79 dBm to 8.2 dBm. The water characteristic sensor gave power outputs ranging from 37-39 dBm, 38-40 dBm, 39-44 dBm for freshwater, Saltwater and muddy water respectively. The results are then used in a simple application of automating a 12 V DC powered pump to model a water pump automation in everyday household requirements. The sensor is also useful in detecting a change in medium based on the relationship of refractive index change. This makes it successful in detecting a change in the water quality that is present in the tank.
从像孟加拉国这样的河流和洪水易发国家的角度来看,液位检测是一个至关重要的研究课题。典型的基于电子的液位检测器具有危险和昂贵的事故风险,因为它们容易发生电气短路。由于光纤不携带电能,并且可以在距离收发器相当远的地方工作,因此作为主要的传感器材料使用更安全。本文设计并分析了一种光纤液位测量传感器。该传感器的工作原理是光纤弯曲损耗(FOBL)。随着液面增大,弯曲损失增大;导致接收端的输出信号逐渐减少。测量水位(0 ~ 15cm)时的弯曲损耗导致输出功率在-26.79 ~ 8.2 dBm之间。水特性传感器对淡水、咸水和泥水的输出功率分别为37 ~ 39dbm、38 ~ 40dbm、39 ~ 44dbm。然后将结果用于自动化12v直流动力泵的简单应用中,以模拟日常家庭需求中的水泵自动化。该传感器还可用于根据折射率变化的关系来检测介质的变化。这使得它能够成功地检测到水箱中存在的水质变化。
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引用次数: 1
Design and Overall Performance Analysis of an Open End Slot Feed Miniature Microstrip Antenna for On-body Biomedical Applications 一种用于人体生物医学应用的开放式槽位馈电微型微带天线的设计与整体性能分析
Mohammad Anisur Rahaman, Quazi Delwar Hossain
These days Antenna is in effect generally utilized as a part of biomedical applications. A compact open end slot feed microstrip antenna working in Industrial, Scientific and Medical radio (ISM) band at 2.45GHz is proposed for on-body communications which are not obtrusive but reasonable for bio-medical applications. The antenna consists of an open-end slot feed in order to reduce microstrip losses and inherent matching and defected ground structure in order to reduce mutual coupling effect. As a result, high gain (7.2dBi) and a wide impedance bandwidth (16% with a center frequency 2.45GHz) are achieved which remove all limitation of the previous work. The magnitude of return loss is found −46.64 dB at 2.45 GHz. The antenna overall performance is analyzed in a three-layer human phantom model. CST (Computer simulation Technology) Microwave Studio become used to design and simulates the antenna.
如今,天线实际上通常被用作生物医学应用的一部分。提出了一种工作在2.45GHz工业、科学和医疗无线电(ISM)频段的紧凑型开口槽馈电微带天线,用于生物医学应用中不引人注意但合理的身体通信。为了减少微带损耗和固有匹配,该天线采用了开口槽馈电,为了减少相互耦合效应,采用了缺陷接地结构。因此,实现了高增益(7.2dBi)和宽阻抗带宽(16%,中心频率2.45GHz),消除了以往工作的所有限制。在2.45 GHz时回波损耗值为- 46.64 dB。在三层人体幻影模型中分析了天线的整体性能。CST(计算机仿真技术)微波工作室成为设计和模拟天线。
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引用次数: 3
Performance Analysis of AODV, DSDV And DSR in Vehicular Adhoc Network (VANET) 车载自组网(VANET)中AODV、DSDV和DSR的性能分析
Z. Naim, M. Hossain
Vehicular network is a network where vehicles communicate through an ad-hoc network system which run on the basis of some specific ad-hoc routing protocols. The vehicular ad-hoc network consists of two communication parts known as vehicle-to-vehicle(V2V) communication and vehicle-to-infrastructure(V2I) communication. Though the roads has become very crowded with a lot of vehicles, it has become a crying need to control the movement of the vehicles. Automated traffic control, critical moment notifications, post accidental notifications, correct route selection has become very important and these can be implemented by using vehicular ad-hoc network system. For the proper communication among vehicles, the vehicular ad-hoc network(VANET) uses some protocols. The AODV, DSDV and DSR are the mostly used protocols. In this paper, a performance study of the above mentioned protocols has been stated by applying them on a specific network for some basic criteria such as throughput, delay, jitter, packet ratio, dropped packet, link-losses etc. This study helps to find the protocol which will satisfy the basic needs of a VANET system.
车联网是车辆通过基于特定的自组织路由协议运行的自组织网络系统进行通信的网络。车载自组织网络由两个通信部分组成,即车辆对车辆(V2V)通信和车辆对基础设施(V2I)通信。虽然道路上有很多车辆,但控制车辆的移动已经成为一种迫切的需要。自动交通控制、关键时刻通知、事故后通知、正确的路线选择变得非常重要,这些都可以通过车载自组织网络系统来实现。为了保证车辆之间的正常通信,车辆自组织网络(VANET)使用了一些协议。AODV、DSDV和DSR是最常用的协议。本文通过将上述协议应用于特定网络,对吞吐量、时延、抖动、包比、丢包、链路丢失等基本指标进行了性能研究。本研究有助于找到满足VANET系统基本需求的协议。
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引用次数: 10
A New Approach of Energy Efficient Load Balancing for Wireless Sensor Networks 一种新的无线传感器网络节能负载均衡方法
Md. Nurul Islam Khan, Md. Saiful Islam
Lots of real-time applications of wireless sensor network requires maximization of network lifetime. Many clustering approaches have been proposed but they suffer from uneven clusters which eventually make the network load unbalanced. In this work, we have suggested a two-stage energy proficient balanced clustering method which will balance the network load. We considered the parameters residual energy, intra-cluster cost, inter cluster cost, communication distance. We compared our proposed protocol with a recent clustering protocol CH-leach. Simulation results show that the proposed algorithm achieves better load balance, increase the network lifetime with energy balance clusters and lower node death rate.
无线传感器网络的大量实时应用要求网络寿命最大化。人们提出了许多聚类方法,但它们都存在聚类不均匀的问题,最终导致网络负载不平衡。在这项工作中,我们提出了一种两阶段能量精通的平衡聚类方法来平衡网络负载。考虑了剩余能量、簇内代价、簇间代价、通信距离等参数。我们将我们提出的协议与最近的聚类协议CH-leach进行了比较。仿真结果表明,该算法实现了较好的负载均衡,利用能量均衡集群提高了网络生存期,降低了节点死亡率。
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引用次数: 3
Design and implementation of Automated poultry farm with Distinguish Features 具有特色的自动化家禽养殖场的设计与实现
Md Mahfujul Islam, Shaharya Sourov Tonmoy, Sazzad Quayum, Al Russel Sarker, Sumaiya Umme Hani, M. Mannan
With the essence of state of art technologies, the modern era has emerged with new directions to the human life where the sole purpose is to make the human life more comfortable and convenient. Smart control over poultry farming is getting acceptable by the mass and this sector is flourishing due to its eminent necessity in mass scale. Automated poultry farm in one where different features are incorporated such as food and water distribution, egg collection etc. All these actions are been done automatically, thus making the poultry farm more efficient and profitable. This paper intends to introduce an idea where an automated poultry farm incorporating necessity features such as dry food supply, water supply, and egg collection etc. has been the main concern. The paper also demonstrates a prototype that explains each feature of the aforementioned work and from the prototype, it has been realized that the responses of individual components were highly satisfactory.
现代时代以先进的技术为精髓,以使人类生活更加舒适和方便为唯一目的,为人类生活带来了新的方向。对家禽养殖的智能控制正逐渐被大众所接受,由于其大规模的突出必要性,该部门正在蓬勃发展。自动化家禽养殖场,其中包括不同的功能,如食物和水的分配,鸡蛋收集等。所有这些操作都是自动完成的,从而使家禽养殖场更加高效和有利可图。本文旨在介绍一个自动化家禽养殖场的想法,其中包括必要的功能,如干粮供应,供水和鸡蛋收集等,一直是主要关注的问题。本文还演示了一个原型,解释了上述工作的每个特征,从原型中可以看出,单个组件的响应是非常令人满意的。
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引用次数: 1
Performance Analysis of Parabolic Solar Cooker with Different Reflective Materials 不同反射材料抛物面太阳能炊具的性能分析
S. Masum Ahmed, M. Al-Amin, S. Ahammed, F. Ahmed, A. M. Saleque, M. Rahman
The working principle of the parabolic solar cooker is to concentrate the solar radiation and converted it into heat energy with the help of reflecting materials. The performance of the parabolic solar cooker highly depends on the proper choice of reflecting materials. This paper illustrates the significant comparison of three different types of reflecting materials. They are Stainless Steel, Aluminum Foil and Mylar tape. These three types of cooker were tested at various weather condition and got the wide variation of temperatures output. The maximum temperature of 93.7 °C was achieved by using Mylar tape as a reflective material. Moreover, 77.1 °C and 73.1 °C of highest temperature were achieved by using Aluminum foil and stainless steel respectively. By performing the testing analysis of different reflecting materials, it can be concluded that Mylar tape has the property to reflect the maximum amount of heat within a very short time.
抛物面式太阳灶的工作原理是利用反射材料将太阳辐射集中转化为热能。抛物面太阳能炊具的性能在很大程度上取决于反射材料的选择。本文阐述了三种不同类型反射材料的显著比较。它们是不锈钢,铝箔和麦拉胶带。在不同的天气条件下对这三种类型的电饭煲进行了测试,得到了温度输出变化很大的结果。使用聚酯胶带作为反射材料,达到了93.7°C的最高温度。铝箔和不锈钢的最高温度分别达到77.1°C和73.1°C。通过对不同反射材料的测试分析,得出Mylar胶带具有在极短时间内反射最大热量的特性。
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引用次数: 8
Design and Implementation of an IoT based Automated Agricultural Monitoring and Control System 基于物联网的自动化农业监控系统的设计与实现
Md Shadman Tajwar Haque, Khaza Abdur Rouf, Zobair Ahmed Khan, Al Emran, Md. Saniat Rahman Zishan
Bangladesh is an agricultural based country. With rapid population growth and increasing food demand, boosting farm productivity and yield is essential. To overcome this challenge, this paper proposes an automated control system of a farm using a cloud based IoT solution to monitor and control multiple areas of the farm which play crucial role in the entire farming process. The system uses a network of several NodeMCUs (ESP8266) micro-controllers to monitor and control multiple systems over the cloud. The NodeMCUs constantly monitor the respective states of various elements of the farm and report the data to the central control unit. The user can then take appropriate actions from analyzing this data, i.e. assign their desired tasks to each of the micro-controllers separately.
孟加拉国是一个以农业为基础的国家。随着人口的快速增长和粮食需求的增加,提高农业生产力和产量至关重要。为了克服这一挑战,本文提出了一个农场的自动化控制系统,使用基于云的物联网解决方案来监控和控制农场的多个区域,这些区域在整个农业过程中起着至关重要的作用。该系统使用多个nodemcu (ESP8266)微控制器组成的网络,通过云监控和控制多个系统。nodemcu不断监控农场各个元素的各自状态,并将数据报告给中央控制单元。然后,用户可以通过分析这些数据采取适当的行动,即分别将他们所需的任务分配给每个微控制器。
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引用次数: 8
Health Monitoring System for Elderly and Disabled People 老年人和残疾人健康监测系统
Abdullah Al Roman Richard, Md. Farhad Sadman, Umma Habiba Mim, Istiyar Rahman, Md. Saniat Rahman Zishan
A great demand of modern earth is to get everything within a very short time. At present situation, people want to realize their current health condition and also want proper care rapidly. But older and disabled people are very incapable without someone’s help. Even they have to face so many difficulties to inform someone about their health condition. To solve this problem a smart and automobile system has proposed. The proposed system consists of health monitoring systems with body temperature and heartbeat measurement. This health monitoring system displayed temperature and heart rate data on an LCD, it also sends an automatic notification to caretakers or doctors. A fall detection system is added to abstain from unintentional injury and death for old and disabled persons. When the data crossed the normal value and the fall detector detects the fall that times the system send an automatic notification. This paper will focus on basic health monitoring and caring system for older and disabled people.
现代地球的一大要求是在很短的时间内得到一切。目前,人们既要了解自己目前的健康状况,又要迅速得到适当的护理。但是如果没有别人的帮助,老年人和残疾人是非常无能的。即使是她们也要面对很多困难,才能把自己的健康状况告诉别人。为了解决这一问题,提出了一种智能汽车系统。该系统由具有体温和心跳测量功能的健康监测系统组成。这个健康监测系统在LCD上显示温度和心率数据,它还会自动向护理人员或医生发送通知。增加了跌倒检测系统,以避免老年人和残疾人的意外伤害和死亡。当数据超过正常值,跌落检测器检测到跌落次数时,系统发送自动通知。本文将重点介绍老年人和残疾人的基本健康监测和护理系统。
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引用次数: 18
期刊
2019 International Conference on Robotics,Electrical and Signal Processing Techniques (ICREST)
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