Research on Influencing Factor Selection of Pilot’s Intention

Table 3

Mapping content and value of each variable.

Variable name	Mapping content	Values
(dimensionless)	The types of pilot’s intention: accelerate, decelerate, constant speed, turn left, turn right, constant heading, climb, descend, and constant altitude were recorded as 11, 12, 13, 21, 22, 23, 31, 32, and 33, respectively.	The behavior of the pilot maneuvering the aircraft and changes in the cockpit flight instrument were observed during the video playback. The values of 11, 12, 13, 21, 22, 23, 31, 32, and 33 were assigned according to the proportion of each type of intention.
1 (times/second)	Heart rate	The initial value of 1 is given by the average value of the pilot’s heart rate ( is the heart rate per second, where ).
2 ()	Skin conductance	The initial value of 2 is given by the average of the pilot’s skin conductance ( is the value of skin conductance per second, where ).
3 (times/second)	Breathing	The initial value of 3 is given by the average of the pilot’s breathing ( is the value of breathing per second, where ).
4 (second)	Hearing	The initial value of 4 was assigned by the auditory response time test values.
5 (second)	Choice reaction time	The initial value of 5 was assigned by the choice reaction time test values.
6 (second)	Operational response time	The initial value of 6 was assigned by the operational response time test values.
7 (second)	Speed estimation capability	The initial value of 7 was assigned by the speed estimation capability test values.
8 (second)	Discriminative response time	The initial value of 8 was assigned by the discriminative response time test values.