Example: air traffic controller
Search results with tag "Chapter 15 human machine interface"
Chapter 15 HUMAN MACHINE INTERFACE - eng.utoledo.edu
www.eng.utoledo.eduCh 15 Human Machine Interface 4 Fig. 15-7 A handheld thermocouple readout device with paper recording output Fig. 15-8 Several discrete controller devices for process control. Each device is capable of solving a single or multiple loops of process data executing a PID formula and controlling the output of the control loop.