Control and feedback functions of sensors

Another main function of sensors is control and feedback. By monitoring and measuring changes in the environment, sensors can provide real-time data to the control system for corresponding adjustments and control. For example, in automated factories, photoelectric sensors are used to detect the position and speed of products, thereby achieving automatic assembly. In autonomous vehicle, sensors can sense road conditions, obstacles and other vehicles to achieve intelligent navigation and obstacle avoidance. These sensors interact with the control system, enabling the system to make decisions and respond based on actual situations, improving production efficiency and safety.