The world has been hit and shook on account of the dangerous Corona Virus
and nearly the total world is under lockdown so as to stop the spread of this coronavirus. The best way to forestall the infection is being at home and forestall going out at any expense.
India has finished its 40 days lockdown effectively however India is attempting its best to beat this fight yet country's economy is something that should be stressed over now supposing that that is not focused then soon or later we may likewise need to languish over a supper daily.
Consequently so as to keep up some economy there may be the need of opening some significant industrial facilities and shops so that probably some piece of the economy is there and there is no all out disappointment of countrys economy all things considered.
Probably the most serious issue in opening production lines ,shops that are fundamental for the economy and everyday essential need is that individuals begin amassing in groups and break social separation which can be perilous and can expand the quantity of crown transporters. Ongoing news obviously shows how individuals have been disregarding social removal for an enormous scope which can remove their lives as well as can make issues for the residents of the entire nation. Likewise taking care of such countless groups by police authorities isn't humanly/physically conceivable in every single corner of the nation.
So as to conquer this basic yet difficult issue we have thought of a bot that empowers the police authorities to ensure that at whatever point there is assembling under government authorization individuals consequently remain in a line keeping up appropriate separation of feet so spread of coronavirus can be halted alongside that some significant things should be possible.
At whatever point there is gathering this bot will ensure that individuals will keep up legitimate separation between one another while remaining in the line.
It has a Ultrasonic sensor that ensures that there is a particular separation between two individuals such , separation between every individual can be seen on the LCD screen mounted on the bot this as well as required data like MOVE FORWARD ,MOVE BACKWARD is likewise given by the bot relying upon the separation between two individuals
NOTE:
- This circuit diagram only shows the mounted Ultrasonic Sensor other components mentioned can be placed respectively in the power pins followed by the digital pins.
- LCD should be first mounted on I2C LCD driver and to the two power pins and two analog pins.
- Buzzer should be placed to GND and 8th pin of Arduino.
- A wireless Camara should be palced on the Bot directly powered by the board which would send live feed to the reciver's device.
Click Here for a PPT which which clarifies it in more detail
Click Here Code for Arduino IDE.
Note: Use the lastest version of Arduino IDE with all the libraries installed in it.
Recommended version ARDUINO 1.8.12
The Arduino Uno is a microcontroller board based on the ATmega328.It has 20 digital input/output pins (of which 6 can be used as PWM outputs and 6 can be used as analog inputs), a 16 MHz resonator, a USB connection, a power jack, an in-circuit system programming ICSP) header and a reset button.
An ultrasonic sensor is an instrument that measures the distance to an object using ultrasonic sound waves. An ultrasonic sensor uses a transducer to send and receive ultrasonic pulses that relay back information about an object's Proximity.
LCD (Liquid Crystal Display) is a type of flat panel display which uses liquid crystals ins primary form of opera LCD. I2C_LCD is an easy-to-use display module, It can make the display easier. Using it can reduce the difficulty of making, So that makers can focus on the core of the work.
The base of our bot on which every component is assembled.
Gear Motors 2 units, in addition, a freewheel in front.
Motor drivers act as an interface between the motors and the control circuits.
A servo motor is an electrical device that can push or rotate an object with great precision. If you want to rotate and object at some specific angles or distance, then you use a servo motor.
Powered directly from the board but won't recieve any instructions from it, it will show the live feed to the reciver's device or a Go-Pro will work as well.
We likewise vision our bot to click pictures of individuals who damage social separating and give an alarm when social removing is disregarded. Because of the lockdown as there isn't sufficient assets and equipment with us we could do just what we had however the model of the thought is prepared and it plays out all the capacities and soon as we get the alarm and camera both can be effectively be mounted on the bot and play out the predetermined capacities.
- Ultrasonic sensors: Detect the separation between two individuals.
- LCD Display: It gives the necessary directions
- Alarm: Makes a buzz when somebody attempts to disregard social separating.
- Camera : Helps in monitoring whatever is going on during the social affair.
Click Here for a video demonstration of a working prototype
Hardware
IoT based technologies
- Ardunio Uno
- Ultrasonic Sensor
- Servo Motor
- LCD and I2C LCD driver
- 6V DC gear motor
- Embedded C : Code for IDE
- 2 channel motor driver