Showing 49–64 of 217 results
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Crane Swing Control Over IOT
$185.11$168.28Crane operation is one of the most essential activities on construction sites. However, operating a crane is a sophisticated job that requires the operator to have extensive skills and experience, and most importantly a comprehensive understanding of crane motions.
Besides typical crane motions such as boom slew, hoist, and extension, monitoring and controlling the position of the load is extremely important to avoid struck-by accidents caused by crane load, especially when the load swings as a result of wind and inertia.
Although typical motions can be captured by some existing techniques, a reliable approach to position the load and monitor the load sway remains missing.
This study proposes an orientation-based approach for tracking crane load position and monitoring load sway in daily lifting activities. This approach adopts an omeasuring load orientation, and an efficient algorithm for converting orientation measurements to load positions.
The proposed approach was tested in two load sway scenarios in a controlled lab environment. Test results indicate that the proposed approach correctly converted orientation measurements to accurate load positions and reconstructed the load sway trajectory in both linear and circular sway motions. Enabling continuously monitoring of crane load motion,
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Dc Motor Rotation In The Clock Wise And Anti Clock Wise Direction Using Rf Remote
$40.87$28.85DC Motors are commonly used in electronics and electrical projects. It may be a line-following robot, a remote-controlled car, electronic shutters and doors, digital locks, drones, and choppers, etc; the DC motors are used in a variety of applications. This project is a simple demonstration of remote controlling a DC motor by switching it on or off and changing the direction of its rotation clockwise or anticlockwise
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DC MOTOR SPEED CONTROL
$96.16$62.50The project is designed to control the speed of a DC motor using an 8051 series microcontroller. The speed of DC motor is directly proportional to the voltage applied across its terminals. Hence, if voltage across motor terminal is varied, then speed can also be varied.
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DC MOTOR SPEED CONTROL BY ANDROID APPLICATIONS
$84.14$70.92The project is designed to control the speed of a DC motor using an 8051 series microcontroller with android application device. The speed of DC motor is directly proportional to the voltage applied across its terminals. Hence, if voltage across motor terminal is varied, then speed can also be varied.
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DC MOTOR SPEED CONTROL USING 555 TIMER IC
$40.87$28.85This project is designed to control the speed of a DC motor using PWM control using 555 IC. The speed of the DC motor is directly proportional to the voltage applied across its terminals. Hence, if the voltage across the motor terminal is varied, then the speed can also be varied.
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DEVELOPING AN ISLANDING ARRANGEMENT FOR GRID ON SENSING BAD VOLTAGE/ BAD FREQUENCY
$93.76$76.93The project is designed to develop an islanding arrangement for grid on sensing bad voltage/ bad frequency. There are several power generation units connected to the grid such as hydro, thermal, solar, wind etc. to supply power to the load. In modern power system, electrical energy from the generating station is delivered to the ultimate consumers through a huge network of transmission and distribution. These generating units need to supply power according to the rules of the grid. Thus, for satisfactory operation of loads, it is desirable that consumers are supplied with substantially constant voltage and frequency.
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Diesal Generator Body Leakage Current Measurment And Auto Switching Based On Leakage Current
$114.19$100.97The emergency diesel generators in a nuclear power plant have an important safety function-supplying emergency electrical power to maintain cooling and other vital functions. The research reviewed in this article addresses the safety implications of aging of these emergency diesel generators and the influence of aging on their reliability. Historical operational information was assembled on component and system failures and their causes. One significant research result is that the fast-starting and fast-loading test procedure mandated by Regulatory Guide 1.108 and the standard Technical Specifications has contributed to wear and degradation. Other equally important aging and degradation factors for the diesel generators are identified and reviewed. A new approach developed represents a more balanced aging management program that includes (1) slow-start testing during which operating parameters are monitored.
(2) Analysis of data trends,
(3) Training.
(4) Maintenance.
This approach should improve safety by identifying aging degradation that leads to fitture diesel generator failures. Timely maintenance could then prev*ent actualJafiures.
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Driver Safety System Using Sensors Like Eye Blink, Alcohol, Temperature, Smoke, Accident Prevention, Using Arduino
$114.19$106.98This aims to create a framework to keep the car safe and secure through critical activity. When we run in ignorance we cannot take care of our own. If we make all vehicles with an automatic safety system that gives the driver a high level of protection, an alarm will also be issued. The device has an installed eye blink sensor. Once the driver has started the engine, the sensors automatically detect the blink of an eye. On this device, the output of the sensor is provided for comparison with ARDUINO. When the value reaches the set level, the buzzer automatically vibrates, the LED glows, and the car stops automatically when the eye blink sensor receives a signal from the transmission module.
Nowadays There has been a very large increase in road accidents due to the drowsiness of drivers while driving which leads to enormous fatal accidents. The driver loses control when he falls asleep which leads to an accident. This is because when the driver is not able to control his vehicle at a very high speed on the road. Driver in-alertness is an important cause of most accidents related to vehicle crashes. Driver fatigue resulting from sleep deprivation or sleep disorders is an important factor in the increasing number of accidents on today’s roads. A drowsy driver warning system can form the basis of the system to possibly reduce the accidents related to driver drowsiness. This project can generate a model which can prevent such accidents. To prevent this, we outlined a very simple and economical system that deals with this issue. In this project, when a driver falls asleep, an alarm is raised to warn the driver attached to the rear of the vehicle. The alarm continues for a minimum of 10 seconds so that the driver wakes and gets ready to steady the vehicle he drives. Thus we can control major accidents.
There has been a very large increase in road accidents due to drowsiness of drivers while driving which leads to enormous fatal accidents. The driver loses control when he falls asleep which leads to an accident. This is because when the driver is not able to control his vehicle at a very high speed on the road. This project can generate a model which can prevent such accidents. Temperature sensors and smoke sensors are used for further safety systems in the vehicle.
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ELECTRIC LINE MAN SAFETY WITH PASSWORD BASED CIRCUIT BREAKER
$88.95$76.93The project is designed to control a circuit breaker by using a password for the safety of electric man. Critical electrical accidents to line men are on the rise during electric line repair due to lack of communication and co-ordination between the maintenance staff and electric substation staff.
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Ev Charging Station over iot electric vechicle Charging Station over iot
$126.21$114.19As we are aware about the mass adoption of EVs on the horizon, the smart electric vehicle charging will become essential for both the charging point network operators, and the National electricity grid. EVs are becoming popular across the globe. As the number of EVs increases, EV charging infrastructure will also be a basic need. This work is to make a smart application to know the different tariff rates of the grid by connecting to the grid.
