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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

 

COMMERCIAL VEHICLE OPERATIONS

1 PRE–DRIVE

2 DRIVE

5 IRANS

6 IMSIS

7 ISIS

8 IVSAWS

9 CVO FUNCTIONS

 

1 PRE–DRIVE

Hierarchical Task Description of Commercial Vehicles figure 1

 

Hierarchical Task Description of Commercial Vehicles figure 2

 

Hierarchical Task Description of Commercial Vehicles figure 3

 

Hierarchical Task Description of Commercial Vehicles figure 4

 

Commercial Vehicle Operations

 

Top

 

2 DRIVE

Hierarchical Task Description of Commercial Vehicles figure 5

 

Hierarchical Task Description of Commercial Vehicles figure 6

 

Hierarchical Task Description of Commercial Vehicles figure 7

 

Hierarchical Task Description of Commercial Vehicles figure 8

 

Hierarchical Task Description of Commercial Vehicles figure 9

 

Commercial Vehicle Operations

 

Top

 

5 IRANS

Hierarchical Task Description of Commercial Vehicles figure 10

 

Hierarchical Task Description of Commercial Vehicles figure 11

 

Hierarchical Task Description of Commercial Vehicles figure 12

 

Hierarchical Task Description of Commercial Vehicles figure 13

 

Hierarchical Task Description of Commercial Vehicles figure 14

 

Hierarchical Task Description of Commercial Vehicles figure 15

 

Hierarchical Task Description of Commercial Vehicles figure 16

 

Commercial Vehicle Operations

 

Top

 

6 IMSIS

Hierarchical Task Description of Commercial Vehicles figure 17

 

Hierarchical Task Description of Commercial Vehicles figure 18

 

Hierarchical Task Description of Commercial Vehicles figure 19

 

Hierarchical Task Description of Commercial Vehicles figure 20

 

Commercial Vehicle Operations

 

Top

 

7 ISIS

Hierarchical Task Description of Commercial Vehicles figure 21

 

Hierarchical Task Description of Commercial Vehicles figure 22

 

Hierarchical Task Description of Commercial Vehicles figure 23

 

Hierarchical Task Description of Commercial Vehicles figure 24

 

Commercial Vehicle Operations

 

Top

 

8 IVSAWS

Hierarchical Task Description of Commercial Vehicles figure 25

 

Hierarchical Task Description of Commercial Vehicles figure 26

 

Hierarchical Task Description of Commercial Vehicles figure 27

 

Hierarchical Task Description of Commercial Vehicles figure 28

 

Hierarchical Task Description of Commercial Vehicles figure 29

 

Commercial Vehicle Operations

 

Top

 

9 CVO FUNCTIONS

Hierarchical Task Description of Commercial Vehicles figure 30

 

Hierarchical Task Description of Commercial Vehicles figure 31

 

Hierarchical Task Description of Commercial Vehicles figure 32

 

Commercial Vehicle Operations

 

Top

 

FHWA-RD-95-176

 

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