Key Points Distributes scarce resources among tasks or users Applies to power, bandwidth, time, and compute Used in communications, satellite, cloud, and control systems Depends on policy, scheduling, and demand forecasting Balances efficiency, fairness, and responsiveness Definition Resource Allocation is…
Key Points Industrial interoperability standard Supports secure structured communication Used in automation and SCADA environments Works across vendors and platforms Provides richer data modeling and security than many older industrial interfaces Definition OPC UA is a platform-independent industrial communication standard…
Key Points Measures rotation or angular rate Used in inertial sensing and control Supports stabilization and navigation Constraints include bias drift, noise, and temperature sensitivity Requires sensor fusion with other sensors for long-term accuracy Definition Gyroscope is a sensor that…
Key Points Industrial data exchange standard Used with automation and SCADA systems Supports vendor interoperability Predecessor and context for OPC UA Provides common interface for industrial data access Historically important bridge for industrial system integration Definition OPC is an industrial…
Key Points Analytical model used to predict maintenance need or failure risk Uses condition data, historical behavior, and operating patterns to estimate equipment degradation Enables maintenance planning before failure occurs Supports operational automation and improved asset management Cross-industry relevance in…
Key Points State Estimation is defined for network or system use. Inference of hidden or internal system state from available data. Used in operational and control contexts. Works by combining observations with a model to estimate values that are not…
Key Points Reduces dependence on a single supplier Uses standardized or portable interfaces Common in multi-vendor operational environments Enables systems from different vendors to exchange data or functions Reduces lock-in and makes mixed environments easier to operate Definition Vendor-Agnostic Integration…
Key Points Scan Cycle Time is the duration of one controller input-read, logic-execute, output-update cycle Used in PLCs, industrial controllers, and automation systems Affects controller responsiveness and the maximum rate of control updates Constraints include program size, input and output…
Key Points Industrial communication protocol for automation and field device connectivity Operates at the field-level communication layer in industrial systems Used in manufacturing, process systems, and installed industrial networks Many existing industrial installations continue to depend on Profibus Constraints include…
Key Points Enforces one-way data movement between domains Used to separate trusted and less trusted security domains Common in critical infrastructure and industrial security environments Prevents reverse flow of data across security boundaries Operates as a hardware or logical enforcement…
