96 Pages
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16,110 Words
Here we propose an automated BMI calculator system that does not need the user to input anything. The user just needs to stand on a platform and the system displays BMI as well as body type of user. The system uses load cells for weight sensing along with an ultrasonic sensor for height measurement. Now the system uses a microcontroller based circuit to get values of user height and weight. Based on the values the system calculates BMI […]
75 Pages
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13,243 Words
This project brings forth Automatic lighting system by expatiating on designing theories together with implementation approaches. This system was designed to realize the goal of cutting down the amounts of electricity usage in people’s daily life. The main enhancement deals with controlling lights that depend on current light intensity inside room and human existence for the purpose of gaining the optimal efficiency of power saving and […]
66 Pages
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10,157 Words
This project work is on design and construction of a smart emergency light system. An automatic emergency light is an electronics device used in turning light ON during dark condition. Smart Emergency Light will turn on the Emergency light only during the Dark condition. Ordinary emergency light will be switched ON during the power failure condition. So that if there was a power failure in day time the ordinary emergency light will als […]
Automatic security lighting system is any electrical security lighting that is fixed outside house for the illumination of such environment or a light is a raised source of light on the edge of a road or walkway, which is turned on or lit at a certain time every night. Automatic security light controller will automatically turn on security light in the way of LEDs or bulb coupled with relay. This system employed the output from an unc […]
This project work is titled design and construction a solar security Light Control system. Security lighting is any electrical lighting that is fixed in the house or road for the illumination of such road. It turns on or lit at a certain time every night using solar energy (solar panel) as the primary power supply and the LDR as the controller. An Automatic Street Light Control System is a simple and powerful concept, which uses trans […]
ABSTRACT This work is on solar powered pedestal lighting system. This solar powered pedestal lighting system uses power LEDs for lighting. Solar energy is first converted into DC electricity by a solar photovoltaic cell and used to charge a storage battery. The solar energy stored in the battery is utilised at night for pedestal lighting using power LEDs. Connection of power LEDs on the pedestal is through a control unit that has a l […]
ABSTRACT Majority of earth’s surface is covered with water but less than 5% is useful. So water conserving has become a major issue so certain water management steps are to be taken. Measuring and control of water level is an important task from government and residence side more especially when pumping water in overhead tank. Thus, existing management systems has to be updated [1]. In this paper, we investigate the water level contro […]