Introduction
The development of unmanned aircraft vehicles (UAV), better known as drones, has increased because of their versatility in a number of industrial fields. These electrically powered multi-purpose flying devices are commonly used in construction, geographic mapping, agriculture, wildlife monitoring, and healthcare. In some cases, UAVs are used to help blind people as a service machine to stop them from colliding with objects. The functions that you can have from a UAV are nearly boundless.