Auditory Icons as Impending Collision System Warning Signals in Commercial Motor Vehicles

Abstract

This simulator-based study examined the use of conventional auditory warnings (tonal, non-verbal sounds) and auditory icons (representational, non-verbal sounds), alone and in combination with a dash-mounted visual display to warn commercial motor vehicle operators of impending front-to-rear and side collision situations. Driver performance was measured in the simulated driving task via brake response time in the front-to-rear collision scenarios and via a count of accident occurrence in the side collision scenarios. For both front-to-rear and side collision scenarios, auditory icons elicited significantly improved driver performance over conventional auditory warnings. Driver performance improved when collision warning information was presented through multiple modalities.

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References

Belz

S. M.

Winters

J. J.

Robinson

G. S.

Casali

J. G.

(1997a). A methodology for selecting auditory icons for use in commercial motor vehicles. In Proceedings of the Human Factors and Ergonomics Society 41st Annual Meeting. Santa Monica, CA: Human Factors and Ergonomics Society.

Belz

S. M.

Winters

J. J.

Robinson

G. S.

Casali

J. G.

(1997b). Auditory icons: A new class of auditory warning signals for use in intelligent transportation subsystems. (SAE paper 973185). Warrendale, PA: Society of Automotive Engineers.

Edworthy

Loxley

Dennis

(1991). Improving auditory warning design: Relationship between warning sound parameters and perceived urgency. Human Factors, 33(2), 205–231.

Federal Highway Administration (1994). Qualifications of drivers, Subpart E - physical qualifications and examinations. (49 CFR Part 391, pp. 632–649). Washington, DC: Federal Highway Administration.

Graham

Hirst

S. J.

Carter

(1995). Auditory Icons for Collision Avoidance Warnings. In Proceedings of the ITS America 1995 Annual Meeting (pp. 1057–1063). Washington, D.C.: ITS America.

Haas

Casali

J. G.

(1993). The perceived urgency and detection time of multi-tone and frequency-modulated warning signals. In Proceedings of the Human Factors and Ergonomics Society 37th Annual Meeting. (pp. 544–548). Santa Monica, CA: Human Factors and Ergonomics Society.

Haas

Schmidt

(1995). Auditory Icons as Warning and Advisory Signals in the U.S. Army Battlefield Combat Identification System (BCIS) Proceedings of the Human Factors and Ergonomics Society 39th Annual Meeting, Santa Monica, CA: Human Factors and Ergonomics Society.

ISO 7731–1986 (E). (1986). Danger signals for workplaces — Auditory danger signals. Switzerland: International Organization for Standardization.

Kinghorn

R. A.

Bittner

A. C.

Jr (1993). Truck driver anthropometric data: Estimating the current population. In Proceedings of the Human Factors and Ergonomics Society, 37th Annual Meeting. (pp. 580–584). Santa Monica, CA: Human Factors and Ergonomics Society.

10.

Mynatt

E. R.

(1994). Auditory presentation of graphical user interfaces. In Kramer

, Auditory Display (pp. 533–555), Reading, PA: Addison-Wesley.

11.

Patterson

R. D.

(1989). Guidelines for the design of auditory warning sounds. Proceedings of the Institute of Acoustics, 11(5), 17–24.

12.

Tijerina

(1995). Key human factors research needs in intelligent vehicle-highway system crash avoidance. In Transportation Research Record, 1485 (p.1).

13.

Winer

B. J.

Brown

D. R.

Michels

K. M.

(1991). Statistical Principles in Experimental Design, NY: McGraw-Hill.