Design Development of VEhicle for Delivery of Goods in Hazardous Areas (VEDHA)

With the development of mankind and growth of our civilization, more and more need is felt for exploration of and working in hazardous environments. The fast development of technology and capability to perform complex computing has made it possible for mankind to remotely perform some work which would otherwise require manual working in close proximity of hazardous environment. Thus mankind has been able to develop remotely controlled vehicle to explore the hazardous environment. A semi-autonomous Remotely Operated Vehicle (ROV) is developed in the present work. A webcam and sensors mounted on the ROV transmits the picture of the immediate neighbourhood and data collected by sensors, to the computer stationed in a remote control room using a Arduino and a few other modules. The picture and sensor data are presented to the operator by a Man Machine Interface. The operator remotely controls the movement of the ROV using a Joystick interfaced to the computer. The ROV has been successfully tested in an infectious disease ward ( like covid ward) of a hospital to deliver medicine, food, clothes and goods to the patients who are suffering from infectious disease by a health care person controlling the ROV from a remote control room.