HapticV1, PascalFrancis, Corpus, bibRecord, 000A72

Toward developing an approach for alerting drivers to the direction of a crash threat

Identifieur interne : 000A72 ( PascalFrancis/Corpus ); précédent : 000A71; suivant : 000A73

Toward developing an approach for alerting drivers to the direction of a crash threat

Auteurs : Gregory M. Fitch ; Raymond J. Kiefer ; Jonathan M. Hankey ; Brian M. Kleiner

Source :

Human factors [ 0018-7208 ] ; 2007.

RBID : Francis:08-0008908

Descripteurs français

Pascal (Inist)
- Conduite véhicule, Audition, Accident circulation, Signal alerte, Prévention, Sensibilité tactile, Direction, Perception espace, Ergonomie, Homme.

English descriptors

KwdEn :
- Direction, Ergonomics, Hearing, Human, Prevention, Space perception, Tactile sensitivity, Traffic accident, Vehicle driving, Warning signal.

Abstract

Objective: This study explored the potential for auditory and haptic spatial cuing approaches to alert drivers to the direction of a crash threat. Background: For an automobile equipped with multiple crash avoidance systems, effective cuing of the crash threat direction may help the driver avoid the crash. Because the driver may not be looking in the direction of a visual crash alert, nonvisual crash alerts were explored as an additional means of directing attention to a potential crash situation. Methods: In this in-traffic study, 32 drivers were asked to verbally report alert direction in the absence of any crash threats. Driver localization accuracy and response time were examined as a function of eight alert locations surrounding the vehicle and four directional alert approaches (auditory, haptic, haptic and auditory, and haptic and nondirectional auditory). The auditory directional alert approach used four speakers and broadband alert sounds, and the haptic directional alert approach used vibrations generated at various locations on the bottom of the driver's seat. Results: Overall, relative to the auditory alert approach, the three approaches that included the haptic seat alert component reduced correct localization response times by 257 ms and increased percentage correct localization from 32% to 84%. Conclusion: These results suggest that seat vibration alerts are a promising candidate for alerting drivers to the direction of a crash threat. Application: These findings should facilitate developing a multimodality integrated crash alert approach for vehicles equipped with multiple crash avoidance systems.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A11	`02`	`1`		`@1 KIEFER (Raymond J.)`
A11	`03`	`1`		`@1 HANKEY (Jonathan M.)`
A11	`04`	`1`		`@1 KLEINER (Brian M.)`
A14	`01`			`@1 Virginia Tech Transportation Institute @2 Blacksburg, Virginia @3 USA @Z 1 aut. @Z 3 aut.`
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C01	`01`		`ENG`	@0 Objective: This study explored the potential for auditory and haptic spatial cuing approaches to alert drivers to the direction of a crash threat. Background: For an automobile equipped with multiple crash avoidance systems, effective cuing of the crash threat direction may help the driver avoid the crash. Because the driver may not be looking in the direction of a visual crash alert, nonvisual crash alerts were explored as an additional means of directing attention to a potential crash situation. Methods: In this in-traffic study, 32 drivers were asked to verbally report alert direction in the absence of any crash threats. Driver localization accuracy and response time were examined as a function of eight alert locations surrounding the vehicle and four directional alert approaches (auditory, haptic, haptic and auditory, and haptic and nondirectional auditory). The auditory directional alert approach used four speakers and broadband alert sounds, and the haptic directional alert approach used vibrations generated at various locations on the bottom of the driver's seat. Results: Overall, relative to the auditory alert approach, the three approaches that included the haptic seat alert component reduced correct localization response times by 257 ms and increased percentage correct localization from 32% to 84%. Conclusion: These results suggest that seat vibration alerts are a promising candidate for alerting drivers to the direction of a crash threat. Application: These findings should facilitate developing a multimodality integrated crash alert approach for vehicles equipped with multiple crash avoidance systems.
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C03	`05`	`X`	`ENG`	`@0 Prevention @5 05`
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C03	`06`	`X`	`FRE`	`@0 Sensibilité tactile @5 06`
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Format Inist (serveur)

NO :	FRANCIS 08-0008908 INIST
ET :	Toward developing an approach for alerting drivers to the direction of a crash threat
AU :	FITCH (Gregory M.); KIEFER (Raymond J.); HANKEY (Jonathan M.); KLEINER (Brian M.)
AF :	Virginia Tech Transportation Institute/Blacksburg, Virginia/Etats-Unis (1 aut., 3 aut.); General Motors Structure and Safety Integration Center/Warren, Michigan/Etats-Unis (2 aut.); Virginia Tech/Blacksburg, Virginia/Etats-Unis (4 aut.)
DT :	Publication en série; Niveau analytique
SO :	Human factors; ISSN 0018-7208; Coden HUFAA6; Etats-Unis; Da. 2007; Vol. 49; No. 4; Pp. 710-720; Bibl. 1/4 p.
LA :	Anglais
EA :	Objective: This study explored the potential for auditory and haptic spatial cuing approaches to alert drivers to the direction of a crash threat. Background: For an automobile equipped with multiple crash avoidance systems, effective cuing of the crash threat direction may help the driver avoid the crash. Because the driver may not be looking in the direction of a visual crash alert, nonvisual crash alerts were explored as an additional means of directing attention to a potential crash situation. Methods: In this in-traffic study, 32 drivers were asked to verbally report alert direction in the absence of any crash threats. Driver localization accuracy and response time were examined as a function of eight alert locations surrounding the vehicle and four directional alert approaches (auditory, haptic, haptic and auditory, and haptic and nondirectional auditory). The auditory directional alert approach used four speakers and broadband alert sounds, and the haptic directional alert approach used vibrations generated at various locations on the bottom of the driver's seat. Results: Overall, relative to the auditory alert approach, the three approaches that included the haptic seat alert component reduced correct localization response times by 257 ms and increased percentage correct localization from 32% to 84%. Conclusion: These results suggest that seat vibration alerts are a promising candidate for alerting drivers to the direction of a crash threat. Application: These findings should facilitate developing a multimodality integrated crash alert approach for vehicles equipped with multiple crash avoidance systems.
CC :	770B17B
FD :	Conduite véhicule; Audition; Accident circulation; Signal alerte; Prévention; Sensibilité tactile; Direction; Perception espace; Ergonomie; Homme
FG :	Perception
ED :	Vehicle driving; Hearing; Traffic accident; Warning signal; Prevention; Tactile sensitivity; Direction; Space perception; Ergonomics; Human
EG :	Perception
SD :	Conducción vehículo; Audición; Accidente tráfico; Señal d'alerta; Prevención; Sensibilidad tactil; Dirección; Percepción espacio; Ergonomía; Hombre
LO :	INIST-2452.354000150004590150
ID :	08-0008908

Links to Exploration step

Francis:08-0008908

Le document en format XML

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<front><div type="abstract" xml:lang="en">Objective: This study explored the potential for auditory and haptic spatial cuing approaches to alert drivers to the direction of a crash threat. Background: For an automobile equipped with multiple crash avoidance systems, effective cuing of the crash threat direction may help the driver avoid the crash. Because the driver may not be looking in the direction of a visual crash alert, nonvisual crash alerts were explored as an additional means of directing attention to a potential crash situation. Methods: In this in-traffic study, 32 drivers were asked to verbally report alert direction in the absence of any crash threats. Driver localization accuracy and response time were examined as a function of eight alert locations surrounding the vehicle and four directional alert approaches (auditory, haptic, haptic and auditory, and haptic and nondirectional auditory). The auditory directional alert approach used four speakers and broadband alert sounds, and the haptic directional alert approach used vibrations generated at various locations on the bottom of the driver's seat. Results: Overall, relative to the auditory alert approach, the three approaches that included the haptic seat alert component reduced correct localization response times by 257 ms and increased percentage correct localization from 32% to 84%. Conclusion: These results suggest that seat vibration alerts are a promising candidate for alerting drivers to the direction of a crash threat. Application: These findings should facilitate developing a multimodality integrated crash alert approach for vehicles equipped with multiple crash avoidance systems.</div>
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<server><NO>FRANCIS 08-0008908 INIST</NO>
<ET>Toward developing an approach for alerting drivers to the direction of a crash threat</ET>
<AU>FITCH (Gregory M.); KIEFER (Raymond J.); HANKEY (Jonathan M.); KLEINER (Brian M.)</AU>
<AF>Virginia Tech Transportation Institute/Blacksburg, Virginia/Etats-Unis (1 aut., 3 aut.); General Motors Structure and Safety Integration Center/Warren, Michigan/Etats-Unis (2 aut.); Virginia Tech/Blacksburg, Virginia/Etats-Unis (4 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Human factors; ISSN 0018-7208; Coden HUFAA6; Etats-Unis; Da. 2007; Vol. 49; No. 4; Pp. 710-720; Bibl. 1/4 p.</SO>
<LA>Anglais</LA>
<EA>Objective: This study explored the potential for auditory and haptic spatial cuing approaches to alert drivers to the direction of a crash threat. Background: For an automobile equipped with multiple crash avoidance systems, effective cuing of the crash threat direction may help the driver avoid the crash. Because the driver may not be looking in the direction of a visual crash alert, nonvisual crash alerts were explored as an additional means of directing attention to a potential crash situation. Methods: In this in-traffic study, 32 drivers were asked to verbally report alert direction in the absence of any crash threats. Driver localization accuracy and response time were examined as a function of eight alert locations surrounding the vehicle and four directional alert approaches (auditory, haptic, haptic and auditory, and haptic and nondirectional auditory). The auditory directional alert approach used four speakers and broadband alert sounds, and the haptic directional alert approach used vibrations generated at various locations on the bottom of the driver's seat. Results: Overall, relative to the auditory alert approach, the three approaches that included the haptic seat alert component reduced correct localization response times by 257 ms and increased percentage correct localization from 32% to 84%. Conclusion: These results suggest that seat vibration alerts are a promising candidate for alerting drivers to the direction of a crash threat. Application: These findings should facilitate developing a multimodality integrated crash alert approach for vehicles equipped with multiple crash avoidance systems.</EA>
<CC>770B17B</CC>
<FD>Conduite véhicule; Audition; Accident circulation; Signal alerte; Prévention; Sensibilité tactile; Direction; Perception espace; Ergonomie; Homme</FD>
<FG>Perception</FG>
<ED>Vehicle driving; Hearing; Traffic accident; Warning signal; Prevention; Tactile sensitivity; Direction; Space perception; Ergonomics; Human</ED>
<EG>Perception</EG>
<SD>Conducción vehículo; Audición; Accidente tráfico; Señal d'alerta; Prevención; Sensibilidad tactil; Dirección; Percepción espacio; Ergonomía; Hombre</SD>
<LO>INIST-2452.354000150004590150</LO>
<ID>08-0008908</ID>
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</inist>
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Toward developing an approach for alerting drivers to the direction of a crash threat

Toward developing an approach for alerting drivers to the direction of a crash threat

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