Browsing by Author "Muhammad Usman"

Now showing 1 - 20 of 29
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    Automatic grass cutter with collector
    (UMT.Lahore, 2018) Muhammad Usman; Gohar Ghaffar; M Umar Bin Malik; Muhammad Ishfaq
    We live in the world of technology where everything is made for ease of men. And use the already available sources in the best possible way .The project aims to fabricate grass cuter machine which runs with the help of motor by use of solar energy. Automatic grass cutter operates manually when motor runs. The supply provide to the motor trough battery and solar plate. This idea of grass cuter incorporates various way feature from different types of grass cutting technique. We have developed an automatic grass cutter which works on the principle of environment friendly power source and flexible enough that can be turned on and off trough microcontroller. This machine uses a programmed microcontroller to control the system, different sensors to automate the navigation, grass detection, objects and human collision avoidance while cutting. The machine will powered by solar energy and will use the store energy in possible optimized way. This machine will feature with grass cutting of variable length having physical boundary. Sensor are need to make the device refined enough to detect and avoid any problems in coming in the way of device.
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    Automatic power factor correction using microcontroller
    (University of Management and Technology, 2013-08) Shahzad Ahmad; Muhammad Usman; Shahzad Akbar, Muhammad
    Wasted energy capacity, also known as poor power factor, is often overlooked. It can result in poor reliability, safety problems and higher energy costs. The lower your power factor, the less economically your system operates. The actual amount of power being used, or dissipated, in a circuit is called true power. Reactive loads such as inductors and capacitors make up what is called reactive power. The linear combination of true power and reactive power is called apparent power. Power system loads consist of resistive, inductive, and capacitive loads. Examples of resistive loads are incandescent lighting and electric heaters. Examples of inductive loads are induction motors, transformers, and reactors. Examples of capacitive loads are capacitors, variable or fixed capacitor banks, motor starting capacitors, generators, and synchronous motors. Power factor correction (PFC) is usually achieved by adding capacitive load to offset the inductive load present in the power system. The power factor of the power system is constantly changing due to variations in the size and number of the motors or inductive loads of any kind being used at one time. This makes it difficult to balance the inductive and capacitive loads continuously. There are many benefits of having power factor correction. As a customer the cost does not get passed on for having a low power factor. As a utility company, equipment has a much longer life span and maintenance costs remain low. In recent years, the power quality of the AC system has become a great concern due to the rapidly increased number of inductive loads, electronic equipment, power electronics and high voltage power systems. In order to reduce line losses and improve the transmission efficiency, power factor correction research became a hot topic. Many control methods for the Power Factor Correction (PFC) were proposed. This project report describes the design and development of a single-phase (240V, 50Hz) capacitor bank power factor correction device using PIC (Peripheral Interface Controller) micro-controlling chip. Power factor correction using capacitor banks reduces reactive power consumption which will lead in minimization of losses and at the same time increases the electrical system’s efficiency. Power saving issues and reactive power management has brought us to the creation of single phase capacitor banks for domestic applications. The development of this project is to enhance and upgrade the operation of single phase capacitor banks by developing a micro-processor based control system. The control unit will be able to control capacitor bank operating steps based on the varying load current. This project applies the Peripheral Interface Controller ( PIC ) microcontroller to produce switching commands in order to control the capacitor bank steps. Intelligent control using this micro-processor control unit ensures even utilization of capacitor steps, minimizes number of switching operations and optimizes power factor correction. Transformer-type variable inductive load specially designed to meet the requirements of this project is used as load in this single phase capacitor bank developments. This transformer-type variable inductive load is varied over various ranges and different load values by using variable resistance dimmer to enable capacitor bank model to be controlled systematically. This project involves measuring the power factor value from the load using current transformer, potential transformer, and zero crossing detector, then using proper algorithm of switching on and switching off the capacitors in order to compensate excessive reactive power, thus withdraw PF near to unity (0.9 approximately) as a result acquires higher efficiency and better quality AC output.
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    Bid it world
    (UMT.Lahore, 2016) Muhammad Ahmed; M. Khurram Shahzad; Muhammad Usman
    We provide the platform for the users who have the IT related skills to earn money. It can used by the unemployed, employed people and students by working at home having the skills related to IT. We have proposed to develop web application that will help the users to sell and buy:  Domains  Websites  Software's  Mobile apps. Users can bid on the IT product which they want to buy and can sell their IT product by posting ads relevant to their skills. Users also has the options to cancel their bids if they want to in any case of problem or mind changing. It will really encourage those who can’t get jobs or students want to earn money to support themselves. It also gives advantage to the world as the people will start earning using this platform. It is also a user friendly platform.
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    Bid IT world
    (University of Management and Technology Lahore, 2016) Muhammad Ahmed; M. Khurram Shahzad; Muhammad Usman
    We provide the platform for the users who have the IT related skills to earn money. It can used by the unemployed, employedpeople and studentsby working at home having the skills related to IT. We have proposed to develop web application that will help the users to sell and buy:  Domains  Websites  Software's  Mobile apps. Users can bid on the IT product which they want to buy and can sell their IT product by posting ads relevant to their skills. Users also has the options to cancel their bids if they want to in any case of problem or mind changing. It will really encourage those who can't get jobs or students want to earn money to support themselves. It also gives advantage to the world as the people will start earning using this platform. It is also a user friendly platform.
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    Comparative study of weaving units on the basis of production and quality
    (University of Management and Technology, 2010) Muhammad Usman
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    Comparison of cleaning efficiency of old and new cotton card
    (University of Management and Technology, 2009) Muhammad Usman; Ahmad Makki; M. Zeeshan Anjum
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    Controller based chicken incubator system
    (UMT.Lahore, 2013) Muhammad Usman; Muhammad Ammar Aslam
    The purpose of this project is to design and develop a system for an egg incubation which is able to incubate various types of eggs. It is named as “Smart Egg Incubator System”. The system will comprise of temperature and humidity sensors, which will measure the conditions of the incubator and will automatically change to the suitable condition for the purpose. The health of egg is very important for the development of embryo within the egg. Improper control means that the temperature or humidity is too high or too low. In this project, an electronic bulb is used as a heater, so as to provide suitable temperature to the egg. By using water and controlling fan, the humidity level can be controlled. An LCD screen display is used to display temperature & humidity inside the incubator. To make sure all part of egg, are heated evenly, a motor has been employed to change the position of egg. The entire system is controlled using programmable Logic Controller (PLC).
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    Design and Development of setup for measurement of aerodynamic forces and flow visualization inside the wind tunnel
    (UMT, Lahore, 2022) Muhammad Ghuffar; Sanan Bin Imran; Muhammad Usman
    Wind Tunnel is a large tube through which air flows. They are used to study the flow of air over any moving object and hence determine the aerodynamic characteristics of that object. Wind tunnel present in Walton Aviation Training School (WATS) is an open-end suction type wind tunnel. This wind tunnel operates at low speed as would be used for studying aerodynamic characteristics of smaller objects. The wind tunnel will measure Cl and Cd values of NACA 4-digit airfoils. Airspeed through the wind tunnel would be measured digital anemometer, while the load cells would measure the drag and lift forces acting on the wing. This report would explain the amendment that would be made in the existing wind tunnel. The reports would explain the decision-making criteria at each stage and the reasons that contributed to making these decisions. Visualization of the flow would be done through smoke flow visualization technique. In this method white smoke is introduced intothe test section through narrow copper tubes, the smoke is ejected through the end of the copper pipes due to suction affect created by pressure difference
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    Digital Prepaid Energy Meter
    (UMT Lahore, 2012-07-20) Muhammad Nadeem Sattar; Muhammad Usman; Mamoona Muzammil
    Now a day's power saving is one of our major concerns and above all we should use our energy resources according to our needs. We are trying to make this innovative project keeping in mind that electric power should be conserved and should not be used without any limit. For this, we have used an innovative idea which has been already used in mobile phones. In this, we are using a concept of recharging our electricity meter first with a fixed amount. This means the amount should be paid first to the electricity department, then you can use the electricity of that amount with which you recharged your meter. Once your energy meter is recharged, you can now enjoy electricity at your home wherever the energy meter is used. Now, the current and voltage consumption of your house is sensed with the help of the CT and PT, then the microcontroller calculates the power consumed per hour. Then, according to kilowatt per hour, the price of the units consumed is deducted from the net amount with which you have recharged your energy meter. So now you are getting uninterrupted power supply until you have the balance in your energy meter. When the last 10 units are left in your energy meter, the meter starts giving a warning to the user with the help of a buzzer. When the balance is equivalent to zero, the electricity of your home gets disconnected automatically. Then you have to recharge your energy meter again so that the cycle goes on.
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    Ee sco financial system
    (UMT.Lahore, 2003) Yasir Javed; Zeeshan Zaman; Muhammad Usman
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    Evaluation of land record management and information system _a case study of lahore
    (UMT Lahore, 2023) Haleema Shahid; Ahmad Ashfaq; Muhammad Usman
    Land Record Information & Management System is an advance system to manage the land by digital ways. This system ensures efficiency, integration and transparency in managing land records. Land Record Management and Information System (LRMIS) in Lahore, Pakistan. The study examines the performance, and effectiveness of the LRMIS in digitizing and managing land records to improve transparency, efficiency, and accessibility within the city's land administration. The objective of this case study is to develop an understanding of the lfor and administration system, benchmark Pakistan’s current land management system, outline features and propose an efficient and integrated land management and information system after assessing the current system’s loopholes. The research employs qualitative data collection approach gathered from various sources. The qualitative analysis involves conducting interviews and focus group discussions and questionnaire surveys with key stakeholders, such as government officials, property developers, and real estate agents. This process aims to gauge their perspectives, experiences, and perceptions of the LRMIS, including its user-friendliness, reliability, and responsiveness to their needs. Additionally, the study examines the extent to which the LRMIS has reduced incidents of land disputes, minimized fraudulent practices, and improved overall land governance in Lahore. Moreover, the research delves to device features which works as an essential to improve current Land record information and management system. Recommendations are proposed both from stakeholders and we enlighten tis study by designing a prototype. The findings of this study will contribute valuable insights to policymakers, land administrators, and other stakeholders involved in land management and digitization initiatives. By understanding the strengths and limitations of the LRMIS in Lahore, stakeholders can make informed decisions to enhance the system's effectiveness, ensuring sustainable land governance and equitable access to land resources in the city.
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    GUI and Zigbee Based Intelligently Decision Making Shortest Path Robot
    (University of Management and Technology, 2013) Faheem Aslam; Wajid Aziz; Muhammad Usman
    Design a Graphical User Interface based controlled robot which covers the shortest distance from given source to its destination with the help of color sensors and continuous communication through Zigbee Transceiver. The initial and final points are in the form of different nodes on a chip board to which color sensors are attached on every node for giving signal back to us on computer about robot's recent holding position. Robot takes the input from GUI on computer and move itself to given position with the help of continuous communication between GUI input and sensors by detecting, sensing and passing through different positions. Robot gets input signal and before moving towards the given position it intelligently took decision for the very short path by following Dijkstra's algorithm and then moves towards its given position. This technology is very useful in navigation systems and in hazardous conditions.
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    Khawab aur Haqiqat
    (UMT, Lahore, 2018) Muhammad Usman
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    Mobile memory enhancer
    (UMT.Lahore, 2004) Muhammad Kamran; Iram Naseem; Faiza Hameed; Muhammad Usman
    This is a web based Mobile Application for the users having G^S, Java enabled Cell_Phones and having the connection of GPRS equipped Cellular Company. This application is being developed to extend the storage capacities of the Cell Phones, taking view the desires of Mobile Users.
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    NUTRITIONAL AND QUALITY ASSESSMENT OF LOOSE AND PACKED MILK LOCALLY AVAILABLE IN LAHORE
    (UMT.Lahore, 2024) Muhammad Usman
    Milk is one of the most consumed food products globally, providing essential nutrients that are crucial for health. Milk consumption has significantly increased over the past 10 years, which has enormously increased the demand for it. Consequently, numerous fraudulent practices and malpractices have emerged, jeopardizing the safety, quality, and authenticity of milk. The current study aims to compare the nutritional value, quality, authenticity, and safety of loose and packed milk available in the local markets of Lahore. This study aimed to compare the nutritional status, quality, and microbial assessment of locally available loose and packed milk in Lahore. For microbial assessment, Total Plate count (TPC) and Eosin Methylene Blue agar (EMB) were performed to check microbial contamination of loose and packed milk; subsequently, adulteration tests of ammonium sulfate, urea, starch, boric acid, detergent, and formalin were performed to detect adulteration in loose and packed milk. Additionally, nutritional assessment (carbohydrate content, crude fat, and crude protein) was performed to evaluate the overall nutritional value of loose and packed milk. The TPC of loose milk was 2.3×107 , whereas there was no microbiological contamination in packed milk. However, the EMB of loose milk was 6.4×106 , and packed milk had no E. coli contamination. T
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    Optimal energy solution for rural household
    (University of Management and Technology, 2014) Saad Ahmed Qureshi; Muhammad Usman
    Electric short fall is at a critical point and is considered as one of the major issues of Pakistan. Most of the population approximately 62% resides in the rural development. The major crisis of electricity exists in rural areas. Therefore, it is essential to provide a viable solution to the rural development to overcome the short fall of electricity. Electricity crisis in rural development is a major issue. Rural development is facing almost 15-20 hours of load shedding therefore there it is important to provide an optimal energy solution for rural household to meet the demands of the electricity. The cheapest and most suitable solution for rural environment is the biogas which is decentralized and does not require any extra effort for the production of biogas. Available resources in rural environment are enough to provide the energy needs and end up the crisis of the rural electricity needs as well as other energy issues. Almost 159 million animals are present in Pakistan's rural development whose manure can be utilized for the purpose of biogas production if utilized properly. Surveys show that there are almost 35.2 million cattle and buffalo whose dung can be used solely for this purpose.
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    Rescue 1122
    (UMT, Lahore, 2021) Muhammad Usman
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    Rescue police service
    (UMT, Lhr, 2023-08-28) Muhammad Usman; Khizar Hayat; Ibad Khan
    Many individuals who are a part of numerous crimes are free on the run and large numbers of them are still in the shadows as police does not have information of each and every other individual. In order to tackle this issue we are aiming to digitiliaze the criminal records so the police officers can check anyones record online. Moreover, many individuals who are a victim of road accidents kick the bucket because they don’t get treated properly due to not having enough medical information. To tackle this situation, we are aiming to digitialize the whole medical record so the rescue officers can view their health record. If an individual loses any of his/her belongings, there are no proper means yet in order to help find them. So, to tackle this we are aiming to create an interface for the general public in which if someone loses his/her item, they can select a specific area and the app users within that area will receive a notification regarding the item following which they can respond to that so they can chat with the each other and share locations with each other. Moreover this app can also be used to seek suggestion from each other by generating a notification.