What is the source of energy for CPS node components?

A power supply serves as the primary source of energy for CPS (Cyber-Physical Systems) node components. The power supply provides the necessary electrical energy required to operate various components within a CPS node, ensuring that devices such as sensors, processors, and communication interfaces function effectively. It converts energy from an external source, such as the electrical grid or renewable sources, into a usable form for the CPS components, maintaining their operational efficiency.

Each component of a CPS node relies on a consistent and reliable power supply to perform its designated functions. This energy is crucial for processing data, enabling communication, and powering the sensors and actuators that engage with the physical environment. On the other hand, while concepts such as data transmission, energy accumulators, and operational modes play roles in the overall functionality and efficiency of CPS nodes, they do not independently serve as the primary energy source. Instead, they can be supplementary components that work alongside the main power supply to optimize the system's performance and energy consumption.