In COVID-19 pandemic the event of prototype for the protection from communicative viruses has turn out to be more and more necessary. Right here a brand new prototype is proposed for time restricted computerized water pouring to clean the fingers along with a indicator for 20 second restricted time interval for hand rubbing from cleaning soap in order to guard from corona virus.
Plenty of water is wasted resulting from improper use of pouring water. Typically persons are not conscious that 20 second restricted time interval for laundry the fingers means we’ve got to rub our fingers from cleaning soap for 20 second after which wash it to wash. Typically folks begin the water faucet constantly for the time they’re doing hand washing so a number of water wasted and in India water saving may be very important. In our prototype resulting from sensible dishing out of water we restrict the wastage.
Repeatedly touching the water faucet by completely different folks is dangerous as corona virus communicates through touching something that already is available in contact with the contaminated particular person. So safety from corona virus on the water faucet is important and in our prototype water will pour mechanically so its defend us from retouching.
Primary goal of this proposal is to guard ourselves from corona virus covid-19 in low Price. It’s a straightforward venture answer that may be use simply at our dwelling, workplace and many others.Individuals can use our prototype framework at properties for defend themselves from corona and to avoid wasting water
Working
Right here in our proposed prototype every time somebody who need to wash his/her fingers are available entrance of ultrasonic sensor at a distance better than 0 meter and fewer than 0.6 meter than LED mechanically begin to point out that he/she ought to rub their fingers from cleaning soap for 20 second restricted time interval as per the rules from WHO, than after 20 second the relay mechanically drive the pump motor for 3 second to pour the water to clean the fingers , than pump motor cease for two second to examine the fingers by particular person(consumer) and once more begin to pour the water for two second after which cease in order that if nonetheless cleaning soap stay in fingers get washed utterly .After it buzzer will begin mechanically for 3 second time interval to point that washing of fingers course of is accomplished and now he/she will be able to transfer or left the place.
Benefit
- Full-fill the rules of WHO for 20 second restricted timePeriod for laundry the fingers to do away with any virus.
- Water security as water pour out for a restricted time interval.
- Simple to know and simple to make use of at dwelling/workplace.
{FLOWCHART OF WORKING)
Key Parts
1. Ultrasonic Sensor (HC SR-04)
HC-SR04 is an ultrasonic distance sensor. There are two transducer on this sensor, one works as transmitter to transform {the electrical} sign into ultrasonic pulses and the opposite one work as a receiver to obtain the transmitted pulses. When the receiver transducer receives it generate an output pulse such that the heartbeat width is instantly proportional to the gap of the item no matter in entrance of ultrasonic sensor.
2. Arduino Uno
Arduino- Uno ATmega328P primarily based microcontroller board. It incorporates 14 digital enter/output pins ( through which 6 pins as PWM outputs),6 pins as analog inputs, one 16 MHz ceramic resonator ,USB connection, one energy jack, one ICSP header and reset button. It has all the things wanted to help the microcontroller. we will simply join it to a pc with a USB cable or change on it with a adapter or +9vbattery to get began.
Block Digram And Circuit Connection of Prototype
Invoice of Materials
| LIST OF COMPONENTS | ||
| NAME | QUANTITY | APPROX. COST |
| ARDUINO-UNO | 1 | 500/- |
| 12v,1A adapter | 1 | 230/- |
| ULTRASONIC SENSOR | 1 | 150/- |
| BC 548 TRANSISTOR | 1 | 5/- |
| 5V RELAY | 1 | 20/- |
| BUZZER | 1 | 10/– |
| COOLER WATER PUMP | 1 | 250/- |
| 1KOHM RESISTOR | 1 | 1/- |
| Breadboard | 1 | 75/- |
Desk 1:- Listing of elements use in venture (Invoice of Materials)
//rakesh Jain program
int const trigPin = 5;
int const echoPin = 6;
int const led = 7;
int const buzzer = 9;
int const base=4;
void setup()
{
pinMode(trigPin, OUTPUT);
pinMode(echoPin, INPUT);
pinMode(led, OUTPUT);
pinMode(buzzer, OUTPUT);
pinMode(base, OUTPUT);
}
void loop()
{
int period, distance;
digitalWrite(trigPin, HIGH);
delay(1);
digitalWrite(trigPin, LOW);
period = pulseIn(echoPin, HIGH);
distance = (period/2) / 29.1;
digitalWrite(base, LOW);
if (distance <= 60& distance >= 0) {
digitalWrite(led, HIGH);
digitalWrite(buzzer, LOW);
delay(20000);
digitalWrite(led, LOW);
digitalWrite(base, HIGH);
delay(3000);
digitalWrite(base, LOW);
delay(2000);
digitalWrite(base, HIGH);
delay(2000);
digitalWrite(base, LOW);
digitalWrite(buzzer, HIGH);
delay(3000);
digitalWrite(buzzer, LOW);
}
delay(30);
}
RAKESH JAIN acquired Grasp diploma in VLSI, B.E. in electronics and communication, DIPLOMA in electronics. He’s at present working as an Assistant professor in ECE division in Geetanjali institute of technical research, Udaipur. His analysis space is SENSOR and Microcontroller. He has 22 copyright and three Indian patents.
RAHUL MOUD acquired Grasp diploma in VLSI, B.E. in electronics and communication. He’s at present working as an Assistant professor in ECE division & Dean Pupil affair in Geetanjali institute of technical research, Udaipur. He has 3 copyright & His analysis space is Community concept and evaluation.
