Control-flow diagram

Suitably annotated geometrical figures are used to represent operations, data, or equipment, and arrows are used to indicate the sequential flow from one to another.

The application determines if the sensor information is within the predetermined (or calculated) data parameters and constraints.

Further, some process control systems may use prior generations of hardware and software, while others are state of the art.

[1] In addition to temperatures, pressures, and control positions, such estimated parameters as stall margins, thrust, and drag components were recorded.

[1] This article incorporates public domain material from the National Institute of Standards and Technology