Position sensing refers to the technology used to determine the location of an object in space. This can involve various methods, such as using sensors like GPS for outdoor positioning or encoders for tracking movement in machines. These systems help in applications ranging from robotics to navigation. In industrial settings, position sensing is crucial for automation and control. It allows machines to accurately detect their position, enabling precise movements and operations. Common devices used for this purpose include potentiometers and laser range finders, which provide real-time data to improve efficiency and safety in various processes.