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» ABSTRACT The advantage of cellular communication like GSM technology is a potential solution for such remote controlling activities. GSM SMS technology can be used to control household appliances from remote places. Remotely, the system allows the home owner to monitor and control his house appliances via his mobile phone set by sending commands in the form of SMS message and receiving the applian...Continue Reading »
65 pages | -1 engagements |
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» ABSTRACT An emergency light is a battery backed lighting device that comes on automatically when a building experiences a power outage. Emergency lights are standard in new commercial and high occupancy residential buildings, such as college dormitories. Most building codes require that they be installed in older buildings as well. An emergency lighting system is designed to turn on whenever there...Continue Reading »
65 pages | 389 engagements |
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» ABSTRACT Gsm controlling electrical system is a low cost solution to Remote Control and Monitoring via your mobile phone. It has 2 relay outputs and 4 contact closure inputs. Outputs can be used to control lighting, central heating boiler, pumps etc and the inputs can be connected to thermostats, security sensors and flood detectors. An optional wireless interface allows communicate with an expand...Continue Reading »
65 pages | 379 engagements |
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» ABSTRACT Following the sensitivity of electronics devices to control the speed of a BLDC motor, there is need to develop RPM display system which is responsible for display of duty cycle % and revolution per minute of the system. The answer to this is to design and construct a brushless DC motor speed control with RPM display . It is a device that is capable of giving a constant measure and revolu...Continue Reading »
65 pages | 374 engagements |
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» ABSRACT The design and construction a digital door lock system using GSM is a very important project work that can never be over emphasized, especially when it comes to a country that has security challenges. The only way you can prevent an unauthorized person from having access to your confidential property or company secret files or money kept in the bank is by implementing an activated lock sys...Continue Reading »
65 pages | -1 engagements |
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» ABSTRACT The design and construction a digital door lock system using GSM is a very important project work that can never be over emphasized, especially when it comes to a country that has security challenges. The only way you can prevent an unauthorized person from having access to your confidential property or company secret files or money kept in the bank is by implementing an activated lock sy...Continue Reading »
65 pages | 385 engagements |
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» ABSTRACT Circuit breakers are crucial components for power system operation. The currently adapted time directed maintenance strategy and the emerging new condition based strategy require a flexible information processing technique and software architecture. In this paper, mobile agent software has been applied in implementing circuit breaker maintenance and repair tasks. Several potential applica...Continue Reading »
65 pages | 378 engagements |
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» ABSTRACT When one thinks about various musical sound he listened to daily he would realize the very important role played by some instrument include. The guitar, piano and violin, which operate on the principles of vibration of, stretched string. CF has therefore become necessary that it study the condition under, which stringed instrument vibrates to give high quality musical notes. This study is...Continue Reading »
65 pages | 654 engagements |
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» ABSTRACT The work started with an extensive literary research in an attempt to find out facts about the instrument. This led to probing the history of Wheatstone bridge, hour it was developed up till the point Wheatstone Bridges of different designs were made. This work deals with metre Bridge which is one of the fundamental instrument in most physics laboratories. Metre Bridge is a topic under el...Continue Reading »
35 pages | 484 engagements |
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» Abstract Distance measuring wheels are excellent tools for measuring long distance in a hurry they are great for estimating paving jobs building lot sizes, carpet estimates, grass seed and fertilizer calculations, insurance calculations, fence estimating, utility contracting, and other uses when a large distance measurement is needed quickly. The researcher in her titer nature review discovered th...Continue Reading »
65 pages | 20 engagements |
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» ABSTRACT The anti microbial effectiveness of extract garlic, ginger and lime on Salmonds spp, and minimum bactericidal concentration (MBC). The plant extracts showed varied activity on the test organisms with garlic showing stronger antimicrobial activity of 150mg/ml, 50mg/ml and 100mg/ml on salmonella, ginger was totally ineffective at the highest concentration of 500mg/ml on all the organisms. T...Continue Reading »
65 pages | 431 engagements |
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» Abstract The aim of this project work is to design and construct an electronic digital display system, based on light emitting diodes connected in an array that forms the information to be displayed i.e. “GREAT NIGERIAN STUDENTS”. This project is useful for creating attention – getting messages, presentations, advertisements and location identifiers. The system consists of power ...Continue Reading »
65 pages | 407 engagements |
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» CHAPTER ONE INTRODUCTION 1.1 Background of The project The increase rate of epileptic power supply especially in tropical African countries where Nigeria forms a part has become a major concern. The power supply instability in developing countries creates a need to device means for alternative power sources. The automation of electrical power generation or alternative sources of power to back up t...Continue Reading »
76 pages | -1 engagements |
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» ABSTRACT A battery charger is an electrical device employed for charging batteries. This batteries that are usually charged by battery changer are the storage battery charger are the storage batteries also known as “accumulator” the battery changer changes. The alternating current form the power line into d.c suitable for charging. When the battery is fully changed, is up to it’s...Continue Reading »
76 pages | -1 engagements |
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» ABSTRACT This seminar report is on a comparative study of design and performance of free and forced vibration apparatus. This work described the vibrometer and accelerometer apparatus. The work discusses the designs, performance and features of both free and forced vibrations. Also the analysis of comparative study was carryout in order to state the similarities and dissimilarities of free vibrati...Continue Reading »
59 pages | -1 engagements |
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» ABSTRACT This project presents the design and implementation of gas detection system using GSM network. Gas leakage is a major problem with industrial sector, residential premises and gas powered vehicles like CNG (Compressed Natural Gas) buses, cars, etc. One of the preventive methods to stop accidents associated with the gas leakage is to install a gas leakage detection device at vulnerable plac...Continue Reading »
76 pages | -1 engagements |
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» ABSTRACT This project is on design and construction of transformer rewinding machine with digital counter. A coil winding machine is a machine for winding coil onto a spool, bobbin and many more. This coil winding machine is one of types of winding machine that available in industries today. From multi speeded machines to medium, large and extra large machines, these machines come in various types...Continue Reading »
59 pages | -1 engagements |
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» ABSTRACT This seminar research presents a study on transformer installation, operation and maintenance. A transformer is a static electromagnetic device that transfers energy by inductive coupling between its winding circuits. A transformer is an electrical device that transfers electrical energy between two or more circuits throughelectromagnetic induction. CHAPTER ONE INTRODUCTION 1.1 BACKGROUND...Continue Reading »
59 pages | -1 engagements |
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» ABSTRACT This project presents the design and implementation of gas detection system using GSM network. Gas leakage is a major problem with industrial sector, residential premises and gas powered vehicles like CNG (Compressed Natural Gas) buses, cars, etc. One of the preventive methods to stop accidents associated with the gas leakage is to install a gas leakage detection device at vulnerable plac...Continue Reading »
76 pages | 414 engagements |
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» CHAPTER ONE 1.0 INTRODUCTION 1.1 Background of Study Security describes protection of life and property. There are doors to keep people out, key locks and chains reinforce the mode of security. Doors are being made of metals not just wood anymore. Influential persons in our society have bullet proof doors to ensure a good measure of security of self and family. The system has become necessary at t...Continue Reading »
76 pages | -1 engagements |