2013

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    Extracting Landmarks with 3D Information for Simultaneous Localization and mapping(SLAM) using Kinect
    (Department of Technical and Vocational Education (TVE), Islamic University of Technology (IUT), 2013-11-15) Zahan, Gazi Md. Hasnat; Zunaid, A.F.M.
    SLAM is one of the most widely researched sub elds of robotics. An intuitive understanding of the SLAM process can be conveyed though a hypothetical ex- ample. Consider a simple mobile robot: a set of wheels connected to a motor and a camera, complete with actuators-physical devices for controlling the speed and direction of the unit. Now imagine the robot being used remotely by an operator to map inaccessible places. The actuators allow the robot to move around, and the camera provides enough visual information for the operator to understand where surrounding objects are and how the robot is oriented in reference to them. What the human operator is doing is an example of SLAM (Simultaneous Local- ization and Mapping). Determining the location of objects in the environment is an instance of mapping, and establishing the robot position with respect to these objects is an example of localization. The SLAM sub eld of robotics attempts to provide a way for robots to do SLAM autonomously. A solution to the SLAM problem would allow a robot to make maps without any human assistance What so ever. In this paper we proposed and implement a new technique to increase the e ciency of SLAM using Kinect sensor.
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    Website for Kabul mechanical institute
    (Department of Technical and Vocational Education (TVE), Islamic University of Technology (IUT), 2013-11-15) Omarkhil, Abdul Jamil; Habibyar, Abdul Moneer; Edrees, Mohammad Edrees
    The Kabul mechanical institute has been functioning for years without having a website today when almost the entire world is moving towards onlinization the need for website from a small offices to big enterprise companies has ever increased. With consideration of the need for a website we proposed a plan to develop a fully dynamic, functiong , secure,and rubost website for kabul mechnical Institute in order to Increase the teaching learning efficiency as well as facilitating the administrative tasks and provide the sutdents and instructors with the best facilities possible in kabul mechnical instituute. The Kabul mechanicla institute website will enable the authorities to administer the instructors ,students, courses and other day to day activies in a very easy and effective way it helps the teachers and students in their every day academic activies in Kabul mechanical institute as well as in their place of residence. The proposed system has the capablity of managing teachers, students, courses,all teaching-learning materilas and many more which can play an important role for enhancing the teaching-learning quality in kabul mechanical Institute
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    Automatic steering control mechanism using sensor
    (Department of Technical and Vocational Education (TVE), Islamic University of Technology (IUT), 2013-11-15) Merfaq, Hemyar Ahmed Saleh; Aziz, Mohammed Abdul Musaed; Tes, Addurakeb Hussein
    For use in an agricultural machine which is automatically steered by sensing along a row of plants, a component of the automatic steering system, namely, a comparator system is disclosed herein which utilizes hydraulic signals from independent sensors and mechanically Compares such signals with each other and with a mechanical feedback responsive to the degree of angularity of the steered wheels of the vehicle. The net result of the combination and construction of the comparator system is to provide automatic steering control for a small variation of steering of left and right steering courses, for example 2 to 5 degrees, wherein any large amount of deflection of the steering wheels that may be caused by the vehicle operator taking Over the steering function will not affect the automatic operation of the comparator mechanism or will the comparator mechanism have any response thereto? Further the hydraulic system of the comparator sensors which "feel" the presence of corn stalks or vines ahead of the vehicle is hydraulically isolated from the hydraulic circuitry of the comparator interior. The invention is susceptible for use for directory guidance by a single row of plants, for example corn stalks, or by guidance between directories, e.g., parallel rows of plants. Due to the fact that two sensors are utilized which function independently of each Other should interruption of the directory, for example, a row of corn stalks, occur due to a cross path, there would be no sudden sharp steering deflection and the vehicle would continue in straight steering.
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    Vehicle diagnosis and their troubleshooting
    (Department of Technical and Vocational Education (TVE), Islamic University of Technology (IUT), 2013-11-15) Uddin, Md. Johir; Faisal, Tanvir Mohammad; Hossain, Mohammad Jamir
    While owning a car, either that is new or old, by the passage of time it will wear while the normal use. For this reason, in this project we have tried to find out "Vehicle Diagnosis and their Troubleshooting". Basically we have gone through eight most important and common problems, their causes and the remedies. During developing the project, we have tried to study and analyze the theories of those problems through different books and websites and later we have compared some of them practically. Mainly the problems in a typical vehicle can be diagnosed commonly as having a visual inspection. In this method, the system should be known clearly to the inspector and the parts to inspect and to have a bit of information historically regarding to the vehicle problems. Then it has to be inspected and the problem can be diagnosed and should search for the probable solutions. In some cases, this does not work fully to diagnose the problems. For this reason specific methods and procedures should be followed to find the problems that we have mentioned in our project about some of the common problems and after analyzing the problems, the probable solutions should be sought. Lastly, it has to be mentioned that for most topics, for a clear understanding we have mentioned a little bit of the construction and working principle of the concerned part and after that about the problems and how to rectify them in details.
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    Prediction of engine condition by analyzing sound wave
    (Department of Technical and Vocational Education (TVE), Islamic University of Technology (IUT), 2013-11-15) Tipu, Mohammad Abdur Rashid; Ullah, Muhammad Shadat
    Engine performance very much depends on the proper alignment & working condition of different components (such as piston, piston rings, connecting rod, different valves, crank shaft, cam shaft etc), Lubrication system, and fuel injection system. If the components are not properly aligned or working condition is not good then engine produce excessive noise other than its ideal condition. This paper shows a systematic way to determine engine condition by analyzing sound wave produced by engine. Hence engine is tested for three working condition. That is when it is working at ideal speed, without one spark plug and without an air filter. Engine sound is recorded by a sound recorder for different conditions and then analyzed on MATLAB. It has been observed that for a particular problem engine produce vibration of certain frequency. If the frequency range of particular problem is known then it will be easier to predict the problem of the engine.
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    Handover and intercell Interference in LTE advanced and beyond
    (Department of Technical and Vocational Education (TVE), Islamic University of Technology (IUT), 2013-11-15) Jalil, Lukong Abdu; Walizada, Nasratullah
    This work provides an overview of handover and inter-cell interference in LTE/LTE-A. It gives handover techniques in LTE, some of the algorithm with it associated problems and proposed solutions in handover but focuses mostly on Inter-cell interference coordination mitigation (ICIC) techniques. It has been recognized however that inter-cell interference has become the limiting factor when trying to achieve not only high average user satisfaction, but a high degree of satisfaction for as many users as possible. Therefore, inter-cell interference coordination (ICIC) lies in the focus of researchers defining next generation mobile communication standards, such as LTE-A. This thesis provides inter-cell interference mitigation techniques both in homogenous as well as heterogynous networks. It discusses the varied techniques used to mitigate ICI both in Rel 8/9 and Rel 10 of LTE_A, paying attention to the advantages and the disadvantages of each technique. Also various handover algorithms are examined. Lastly, as Performance of spatial multiplexing MIMO techniques degrades with the introduction of interference in the system. To choose optimum MIMO mode it is worthwhile to analyze the UE (user equipment) throughput under different interference scenarios before physical implementation of a system. A comparative study of MIMO technique performances in terms of UE throughput under two different UE speeds and interference scenarios has been examined.
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    Challenges and application of wireless multimedia sensor networks to telemedicine
    (Department of Technical and Vocational Education (TVE), Islamic University of Technology (IUT), 2013-11-15) Harouna, Mugumya Twarik; Mohammed, Rammah; Salele, Na u
    The increasing need for better healthcare is one of the ercest challenges faced by both developed and developing countries. The aging population has led to shortage of specialists in the medical eld, depriving remote and underprivileged areas of better healthcare. The advances in information and communication tech- nologies o er hope of technologies that have a great potential to reduce mortality and morbidity while improving the healthcare service delivery. Telemedicine is a magni cent tool that bridges the gap between the specialists and patients, bring- ing specialty care to the location of the patient in life time. This thesis discusses the application wireless multimedia sensor networks (WMSNs) to telemedicine, a WMSN enabled telemedicine architecture integrated with a 4G wireless cellular network is proposed. It is followed by potential solutions for some ongoing chal- lenges like the high bandwidth demand, security and energy consumption. Finally an energy-e cient routing algorithm is proposed.
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    Study of car authentication technology for the safety of car
    (Department of Technical and Vocational Education (TVE), Islamic University of Technology (IUT), 2013-11-15) Umar, Abdulrashid; Saandi, Said Ali; Zayyana, Aminu Ibrahim
    This project will be presented or constructed on a safety and security system based on nine (9) digit remote control system technology. The results suggested a new scenario where the new car can use remote control integrated in the car ignition to allow access and in the dash board as starter button. A remote and panic button operated security system utilizing a password of an authorized user to control access to the security system, such the ignition system of an automobile. An intelligent security system has a micro controller, a memory card and electrical contact to provide an effective and intelligent security capable of distinguishing between different passwords. A memory is inter forced to the micro controller which control the operation thereof and reads data from the memory to correlate the password of an individual user against one or more users passwords of authorized user of security system stored within the memory. The remote has an electrical contact which is connected to the Car security system, the password are applied therein, to provide electrical power to the circuitry of the remote control to enable a signal to be transmitted from the remote through the electrical contacts to the security system which response controls the security function of the car
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    A thesis submitted in partial fulfillment of the requirement for bachelor of science in electrical and electronics engineering
    (Department of Technical and Vocational Education (TVE), Islamic University of Technology (IUT), 2013-11-15) Naser, Mohammad; Najibullah; Abbas, Sikandar
    Micro controller plays an important role in industries as well as in our day-to-day life. They are programmable devices which are used to control working principles of technologies or functionalities of different application that has been designed based on each and every single instruction that has been given to the Micro controller using assembly language (MPLAB/simulation and Proteus in our project, to design control unit if Microwave oven using micro controller PIC16F872A), and provides desired functions and proper directions in industries. They are also an indispensable part of our daily lives. An average home in Australia, Asia, Europe, Africa and America using these technology. Microcontroller is considered as a basic device or equipment in software engineering and programming. The aim of this thesis is to introduce students to the modeling and designing instructions of control unit of micro wave oven using micro controller for different operation on different components, based on MPLAB and PROTEUS and to use computer simulation as a tool for conducting procedures and control studies. From reading theory the dynamic behavior and interactions that are often not readily apparent and feasible that is why simulation can be very helpful in gaining insights to the different behaviors. Next to having an actual system to experiment on, simulation is often chosen by engineers to study transient and control performance or to test conceptual designs. MPLAB is used because of the short learning instruction that most students require to start using it, its wide distribution, and its general-purpose nature. This will demonstrate the advantages of using MPLAB for analyzing micro controller instructions power system steady state behavior and its capabilities for simulating transients in power systems and power electronics, including control system dynamic behavior.
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    IUT Social (A Social Networking Website for IUT)
    (Department of Technical and Vocational Education (TVE), Islamic University of Technology (IUT), 2013-11-15) Ousmane, Fouchimi Nvuh
    People today are often working or performing necessary errands, but are unable to socialize due to a chaotic schedule or needs that required a great amount of attention and time. Hence, online communities were created to help those people to interact with each other in a new and unique fashion. Our social network was created to help a particular group of people (IUTians) to come closer and share their personal information’s and enjoy a lot more of our services. Here are just some featuresour socialnetwork provides: Creation of personal profile information, add members of the site in your friend list, unfriend unwanted member(s), send privates messages among friend members, chat with others, share videos and audios files, and a lot more. In short, IUTSOCIAL social network website is just a right tool for our university as it allows students within the campus, along with IUT members to interact and share information in order to produce both effective and efficient education. In brief our purpose was to bring online activities that take place within the campus in an online environment, where students from far distance can still keep at pace with what is actually going on in the university.In a nutshell IUTSOCIAL is a kind of mini-Facebook application that was created to help folks in IUT to keep in touch.