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3rd International Conference on Smart City Applications (SCA')

作者： Hammami, Amir Shaqra Univ Afif Branch Coll Comp Sci & Informat Technol Shaqraa Saudi Arabia Ecole Natl Ingn Gabes Gabes Tunisia

ISBN: (纸本)9781450365628

This research proposed a web-based monitoring system that can help to view heart beat rate of a person while tracking his locations in real time. By using Heart Pulse Sensor and GPS Module connected to arduino microcontroller, the system collects data and transmits them to a remote server. We use GSM/GPRS Module as the network unity to send collected data over Internet. A supervisor through a web page, monitors heart beat rate and view locations on Google Map. The system can help to resolve health emergencies. In this way, it simultaneously improves the quality of care through constant attention.

关键词： E-Health Internet of Things Heart Pulse Sensor GPS Module arduino microcontroller

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Embedded Assistive Stick for Visually Impaired Persons 9

Embedded Assistive Stick for Visually Impaired Persons

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9th International Conference on Computing, Communication and Networking Technologies (ICCCNT)

作者： Sharma, Himanshu Tripathi, Meenakshi Kumar, Amit Gaur, Manoj Singh MNIT Jaipur Dept CSE Jaipur Rajasthan India IIIT Kota Dept CSE Jaipur Rajasthan India IIT Jammu Dept CSE Jammu India

ISBN: (纸本)9781538644300

In this paper, a smart stick is intended and executed to aid blind persons so that they can walk independently without much difficulty. Firstly, pothole detection and avoidance system are implemented by setting the ultrasonic sensor at 30-degree angle on a suitable blind stick to sense if there is a hole or staircase in front of the blind at about 30 cm distance to avoid a person from falling and as a result may be producing many damages. Secondly, a moisture sensor is placed at the down of stick to measure the degree of water land soil moisture in forward-facing of the user and aware him as soon as that degree exceeds a measured level that may submerge the foot of him. Thirdly, knee above obstacle detection and avoidance system is implemented by using an additional ultrasonic sensor on the top of the stick to turn an alarm and vibration ON when there is a person, obstacle or wall at a distance of 50 cm in front to avoid an accident and thus helping the person to move independently. Fourthly, an ultrasonic sensor is placed down the stick at about 20 cm from the ground level to detect and avoid knee below obstacles and stairs at a distance of 70 cm in front of the user. Fifthly, a wireless remote consisting of RF modules (transmitter and receiver) is implemented, so if a person drops stick or forget it somewhere, he can press a switch of the remote consisting of transmitter part, and as a result alarm with vibrations will turn on, so the user can know the location of the stick. The stick is implemented practically using single wheel leg blinding cane, arduino microcontroller three ultrasonic sensors RF modules. Also, two buzzers and two vibration motor are used on the stick to fit on when any difficulties occur.

关键词： Smart stick ultrasonic sensor moisture sensor arduino microcontroller buzzers vibration motor RF remote

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Design of the Data Logger with IEC Standard for PV System

Design of the Data Logger with IEC Standard for PV System

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作者： Orrawan Rewthong Usa Boonbumroong Thatree Mamee Busarin Eamthanakul Narun Luewarasirikul Nantavat Tabkit Department of Applied Physics Faculty of Science and Technology Suan Sunandha Rajabhat University Pilot Plant Development and Training Institute King Mongkut’s University of Technology Thonburi Department of Information Technology Faculty of Science and Technology Suan Sunandha Rajabhat University

This research was to study the design of a data logger with IEC standard for PV system using arduino *** arduino microcontroller received a signal from analog *** main processor board of the arduino microcontroller was evaluated and display to 20 4 characters(4 rows and 20 characters per row) on LCD ***,the data were recorded in a memory ***,the data logger was tested with the pyranometer,fixed PV module and tracking PV *** of the values were compared with the data from a standard data logger(Wisco DL 2100) and calculated the values of percentage of an *** was observed that the maximum values of the percentage of the error from the recorded data was *** minimum values of the percentage of the error from the recorded data was 0.

关键词： Data logger arduino microcontroller PV module

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Designing and Constructing a DC Microgrid with Uninterrupted Power Supply Capability and Optimizing its Energy Usage by Smart Controlling System 1

Designing and Constructing a DC Microgrid with Uninterrupted...

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IEEE Industrial-Electronics-Society (IES) International Conference on Industrial Electronics for Sustainable Energy Systems (IESES)

作者： De Zoysa, H. B. H. Guruge, P. A. Kalingamudali, S. R. D. Kularatna, Nihal Kanishka, Gihan Univ Kelaniya Dept Phys Kelaniya 11600 Sri Lanka Univ Waikato Dept Elect Engn Hamilton New Zealand Synergy Engn Pvt Ltd 452B Susilarama Rd Malabe Sri Lanka

ISBN: (纸本)9781509049745

This paper outlines the methodology of designing and implementation of a solar powered system which can be used to make a human comfort zone during day time without using battery backup but with the use of Supercapacitors. Basically, major converter losses are reduced in this system. In acquiring a highly efficient power supply, the charge controller plays an important role. When a DC microgrid powers DC loads based on a renewable source such as a PV system;energy storage becomes mandatory due to fluctuating nature of the source. Localized DC-energy storage within DC-DC converters could address this requirement. A variation of supercapacitor assisted regulators could provide localized energy storage with low-noise and fast transient response [1]. 12 V LED lights will be powered from this system. LEDs can be powered directly via a supercapacitor bank from the regulated Photovoltaic energy. In the case of Inverter type Air Conditioner, in order to overcome converter losses, the DC Bus inside it should be accessed. Typically, DC Bus voltage inside the Variable Frequency Drive (VFD) is 1.414 times the supply voltage. Hence DC-DC Converters are used to power up the inside circuitry of the Inverter Air Conditioner from the solar panel. In order to optimize the energy usage and reduce electricity consumption, light dimming and air conditioning control systems were added to control the light intensity and switching of the air conditioner.

关键词： Air Conditioning Control System arduino microcontroller Fuzzy Logic Control Light Dimming System Microgrid Power Switching System Pulse Width Modulation Supercapacitor

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DESIGN AND PROTOTYPING OF A PORTABLE NAVAL WEAPON CONTROL SYSTEM FOR HEAVY MACHINE GUNS

DESIGN AND PROTOTYPING OF A PORTABLE NAVAL WEAPON CONTROL SY...

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作者： Serris, Evangelos Naval Postgraduate School

学位级别：硕士

Close-in weapon systems (CIWS) are an essential, computer-controlled defensive measure available on modern warships. Due to their size and weight, however, CIWS are deployed only on warships with a displacement over 1000 tons. Smaller ships, such as patrol boats, still carry and use less accurate crew-controlled heavy machine guns. We propose a small, light-weight, and portable CIWS that can be easily installed onto smaller warships. The proposed CIWS incorporates automated target tracking to reduce errors that arise from manual operation. A prototype system, consisting of a stabilizing platform and a gun control unit, was designed and constructed for this research. The prototype incorporated sensors and microcontrollers to provide an automated target tracking capability. Two independent closed-loop controllers were implemented integrating inertial and vison-based sensors to provide automatic stabilization and tracking. A support structure for the prototype was fabricated using parts made with a three-dimensional printer. Through experimental measurement and simulations, performance of the prototype was evaluated and compared favorably with that of existing CIWS systems; however, during the course of this work, we found that several improvements would be required to make the proposed portable CIWS a viable solution. The work highlighted the need for an upgraded inertial sensor, motor gear assemblies that have much less backlash, and stronger supporting structure.

关键词： close-in weapon system PID controller computer vision arduino microcontroller

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Theoretical analysis and real time implementation of a classical controller with intelligent properties

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Journal of Electrical Systems and Information Technology 2018年第1期5卷 23-34页

作者： Essam Hendawi Mahrous Ahmed Mahmoud M. Salem Electronics Research Institute Cairo Egypt Department of Electrical Engineering Aswan University Aswan Egypt

This paper presents theoretical analysis and experimental implementation of a classical controller with intelligent properties. The controller has constant parameters, but it performs as an intelligent controller. The controller design mimics the fuzzy logic controller in a classical form and combines the advantages of classical controllers and properties of intelligent controllers. The designed controller parameters force the controlled variable to behave such as a first order system with a desired time constant. DC motor practical system is used to demonstrate the effectiveness of the presented controller. Root locus and frequency response using Bode diagram are used to help the design of the controller parameters. Simulation and experimental results verify the high performance of the presented controller.

关键词： Classical controller DC motor Root locus Frequency response arduino microcontroller

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OMIS: The Open Millifluidic Inquiry System for small scale chemical synthesis and analysis

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HARDWAREX 2018年 4卷

作者： LeSuer, R. J. Osgood, K. L. Stelnicki, K. E. Mendez, J. L. SUNY Coll Brockport Brockport NY 14420 USA Chicago State Univ Chicago IL 60628 USA

With the continued establishment of hacker-spaces and fab-labs hosted in academic libraries, there is an increase in the availability of resources for designing scientific instrumentation in the undergraduate curriculum. Many available designs, however, may be too complex to fabricate in teaching environments. Presented here is OMIS, the Open Millifluidic Inquiry System, which is a platform for performing small-scale chemical synthesis and analysis. OMIS consists of a 3D printed syringe pump, control hardware based upon the arduino microcontroller and 3D printed reaction vessels. The OMIS syringe pump utilizes a low-power stepper motor which simplifies the instrument construction and allows for power to be supplied from batteries or the USB port of a computer. The simple design of OMIS allows for the instrument to be fabricated in one day, including the time to 3D print components. The OMIS syringe pump is able to deliver fluids at rates between 60 and 300 mu L/min, depending on syringe size, with a reproducibility of 3%. Several applications of OMIS are presented, including a demonstration of laminar flow in a 3D printed millifluidic chip, implementation of a low-volume flow-cell cuvette insert and the synthesis of magnetite nanoparticles. (C) 2018 The Authors. Published by Elsevier Ltd.

关键词： 3D printed syringe pump arduino microcontroller Lab on a chip

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Embedded Assistive Stick for Visually Impaired Persons

Embedded Assistive Stick for Visually Impaired Persons

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International Conference on Computing, Communication and Networking Technologies

作者： Himanshu Sharma Meenakshi Tripathi Amit Kumar Manoj Singh Gaur Dept. of CSE MNIT Jaipur Jaipur India Dept. of CSE IIIT Kota Jaipur India Dept. of CSE IIT Jammu Jammu India

关键词： Smart stick Ultrasonic sensor Moisture sensor arduino microcontroller Buzzers Vibration motor RF remote

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Wall-press Type Pipe Inspection Robot 2

Wall-press Type Pipe Inspection Robot

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2nd IEEE International Conference on Automatic Control and Intelligent Systems (I2CACIS)

作者： Wahed, Muhammad Azri Abdul Arshad, Mohd Rizal Univ Sains Malaysia Sch Elect & Elect Engn Underwater Control & Robot Grp Kota Baharu Malaysia

ISBN: (纸本)9781538608463

Pipe inspection robot are used to monitor, inspect and maintain inner pipe conditions. In this paper, a wall-press type platform is fabricated. It consists of three sections that is camera section, front driving module section and back driving module section with a total length of 542mm and maximum expansion diameter of 230mm. Wall-press type has the advantage to varies its maximum diameter. Camera section located in front of the robot to provide 180 degrees unobstructed vision of the inner pipe conditions. Two driving modules prevent robot from being obstruct by obstacles. arduino microcontroller is used to control the robot operation and GUI is used to operate it. Actuator used are DC micro metal geared motor, DC motor and micro servo motor. Overall. this robot is able to successfully climb a slope not more than 30degree. However, sensors need to be implemented to detect the maximum pipe diameter.

关键词： pipe inspection robot wall-press robot 3D printed arduino microcontroller

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Field Monitoring Using IoT in Agriculture

Field Monitoring Using IoT in Agriculture

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International Conference on Intelligent Computing, Instrumentation and Control Technologies (ICICICT)

作者： Jha, Ram Krishna Kumar, Santosh Joshi, Kireet Pandey, Rajneesh Graph Era Univ Dept Comp Sci & Engn Dehra Dun India

ISBN: (纸本)9781509061068

For a good yield a farmer needs to monitor the filed from time to time. This paper focuses filed monitoring using IoT devices which would provide live soil moisture, humidity and temperature of the field to the farmers. An individual would be able to take a prompt action to manage the filed based on the data received from field An arduino microcontroller board with soil, temperature and humidity sensors is used to collect the data from the filed on the fly from a remote field The data once received are analysed and discussed This work invoked to take a preventive measure for loss of crop and also increase the productivity of crop.

关键词： arduino microcontroller Soil Moisture Temperature Humidity

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