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Publication Number: FHWA-RD-95-176
Date:November 1996

Development of Human Factors Guidelines for Advanced Traveler Information Systems and Commercial Vehicle Operations: Task Analysis of ATIS/CVO Functions

 

APPENDIX C. HIERARCHICAL TASK DESCRIPTIONS

 

PRIVATE VEHICLE OPERATIONS

COMMERCIAL VEHICEL OPERATIONS

 

PRIVATE VEHICLE OPERATIONS

1 PRE–DRIVE

2 DRIVE

5 IRANS

6 IMSIS

7 ISIS

8 IVSAWS

 

1 PRE–DRIVE

Hierarchical Task Description of Private Driving and ATIS figure 1

Hierarchical Task Description of Private Driving and ATIS figure 2

Hierarchical Task Description of Private Driving and ATIS figure 3

Hierarchical Task Description of Private Driving and ATIS figure 4

 

Private Vehicle Operations

 

Top

 

2 DRIVE

Hierarchical Task Description of Private Driving and ATIS figure 4

 

Hierarchical Task Description of Private Driving and ATIS figure 5

 

Hierarchical Task Description of Private Driving and ATIS figure 6

 

Hierarchical Task Description of Private Driving and ATIS figure 7

 

Hierarchical Task Description of Private Driving and ATIS figure 8

 

Private Vehicle Operations

 

Top

 

5 IRANS

Hierarchical Task Description of Private Driving and ATIS figure 9

Hierarchical Task Description of Private Driving and ATIS figure 10

Hierarchical Task Description of Private Driving and ATIS figure 11

Hierarchical Task Description of Private Driving and ATIS figure 12

 

Hierarchical Task Description of Private Driving and ATIS figure 13

 

Hierarchical Task Description of Private Driving and ATIS figure 14

 

Hierarchical Task Description of Private Driving and ATIS figure 15

 

Private Vehicle Operations

 

Top

 

IMSIS

Hierarchical Task Description of Private Driving and ATIS figure 16

 

Hierarchical Task Description of Private Driving and ATIS figure 17

 

Hierarchical Task Description of Private Driving and ATIS figure 18

 

Hierarchical Task Description of Private Driving and ATIS figure 19

 

Private Vehicle Operations

 

Top

 

7 ISIS

Hierarchical Task Description of Private Driving and ATIS figure 20

Hierarchical Task Description of Private Driving and ATIS figure 21

Hierarchical Task Description of Private Driving and ATIS figure 22

 

Private Vehicle Operations

 

Top

 

8 IVSAWS

Hierarchical Task Description of Private Driving and ATIS figure 23

 

Hierarchical Task Description of Private Driving and ATIS figure 24

 

Hierarchical Task Description of Private Driving and ATIS figure 25

 

Hierarchical Task Description of Private Driving and ATIS figure 26

 

Hierarchical Task Description of Private Driving and ATIS figure 27

 

Private Vehicle Operations

 

Top

 

FHWA-RD-95-176

 

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