Elaborating the Human Aspect of the NIST Framework for Cyber-Physical Systems

Area of Science:

• Systems Engineering
• Cyber-Physical Systems (CPS)
• Human-Computer Interaction

Background:

• Cyber-Physical Systems (CPS) integrate digital, analog, physical, and human components.
• CPS require comprehensive engineering for analysis, design, development, operation, validation, and assurance.
• A city's advanced traffic management system exemplifies a complex CPS requiring consideration of all integrated systems and human interactions.

Purpose of the Study:

• To introduce the National Institute of Standards and Technology (NIST) Cyber-Physical Systems (CPS) Framework.
• To highlight the importance of the Human Aspect within the CPS Framework.
• To engage the Human Factors and Ergonomics Society (HFES) in elaborating Human Aspect concerns.

Main Methods:

• Development of a comprehensive CPS Framework by NIST.
• Identification of the Human Aspect as a key component of the CPS Framework.
• Initiation of a panel discussion with HFES to explore Human Aspect constructs, measures, methods, and tools.

Main Results:

• The CPS Framework provides a structured approach to CPS engineering.
• The Human Aspect is recognized as critical for successful CPS implementation and integration.
• A collaborative effort is underway to define and address Human Aspect challenges in CPS.

Conclusions:

• The NIST CPS Framework offers a robust methodology for managing complex systems.
• Addressing the Human Aspect is essential for the effective and safe operation of CPS.
• Further research and collaboration are needed to develop specific constructs, measures, methods, and tools for the Human Aspect of CPS.