Food Serving Restaurant Robot with Infrared line Detection Path

The line robot that we are attempting to build can detect a line (typically black) with its infrared sensors and travel along the route that the line will produce, which may be changed by the user to allow the robot to work effectively. This is accomplished with the help of an Arduino UNO microcontroller board, which is more than suitable for our needs. The Arduino UNO microcontroller receives the signal from the Infrared sensor, evaluates it, and directs the DC motors to engage either the left motor, right motor, or all of them. We have also integrated an ultrasonic sound sensor to detect obstacles, change routes, and return to its original path. For the line follower robot to be more accurate, there will be two Infrared sensors. When the left sensor encounters the black line during a left turn, the left motor stops and the right motor advances the robot in the opposite direction during a right turn. When all two of the robot's sensors identify the black line, it will come to a complete stop. In an age when automation is advancing to reduce human efforts, it is vital to design a color line following a robot. This robot can be used in airports to transport equipment and baggage from one location to another, and it can also be used for remote monitoring. It can be employed in restaurants as a robotic waiter, as seen in Robot Restaurant. As a result, in a vast country like India, line-following robots are required in restaurants, businesses, and so on. Such robots are used when huge and heavy machinery must be moved from one location to another within an industry. With the help of this vehicle, we mainly aim to improve the financial condition of restaurants and small-scale cafés by adding technology to the business and attracting more customers.