Key 'sensors' of robot technology
Sensors are the core and main component of robot technology. The robot's sensors correspond to the five human senses. A robot without a sensor is like a metal ball that cannot react to the external environment at all. Conversely, the higher the performance or the more diverse sensors are installed, the more sensitive they can react to various stimuli. The range of awareness of the surrounding situation increases and the speed of reaction increases. In light of the definition of "automatically responding to changes in the external environment," sensors are so important that they are the eyes and ears of the robot.