Automated Check-Out

Turan, L; Ioannou, P.; Safonov, M.; Smith, D; Damos, D.; University of Southern California, Los Angeles. Center for Advanced Transportation Technologies

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Automated Check-Out

1995-03-01
By Turan, L ; Ioannou, P. ; Safonov, M. ; ...

[PDF-347.10 KB]

English

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Details:

Alternative Title:

Precursor Systems Analyses of Automated Highway Systems Resource Materials Automated Check-Out
Creators:

Turan, L ; Ioannou, P. ; Safonov, M. ; Smith, D ; Damos, D.

Turan, L ; Ioannou, P. ; Safonov, M. ; Smith, D ; Damos, D. Less -
Corporate Creators:

University of Southern California, Los Angeles. Center for Advanced Transportation Technologies
Corporate Contributors:

United States. Department of Transportation. Federal Highway Administration. Turner-Fairbank Highway Research Center
Subject/TRT Terms:

[+]

Automated Highway Systems Control Systems Driver Performance Drivers Monitoring Transfer Functions
Publication/ Report Number:

FHWA-RD-95-094
Resource Type:

Tech Report
Right Statement:

Public Domain
Geographical Coverage:

United States
Edition:

Final Report
Corporate Publisher:

United States. Department of Transportation. Federal Highway Administration, Turner-Fairbank Highway Research Center
Abstract:

This report summarizes the research results in the Automated Check-out Activity Area. Situations in AHS where transition from automated to manual control takes place are analyzed. In particular, driver readiness testing to ensure safe and smooth transition from automated to manual control has been emphasized. We show that, by appropriate design considerations, driver readiness testing procedures can be created such that they measure driving performance directly, while they appear natural and reasonable to the driver. We present such a novel testing procedure which also ensures a safe, effective, and smooth transition from automated to manual driving mode. In this procedure, the authority of the automatic controller is gradually decreased, while the manual control authority is gradually increased. This gradual transfer of control continues as long as the driver is capable of performing the manual control part of this hybrid, automatic/manual controller. The system monitors the driver’s progress, and accelerates or slows down the transfer of control from automatic to manual. The system will not sacrifice safety at any point; hence, whenever the driver’s performance is determined to be unsatisfactory, the automatic control authority may be increased to adequately control the vehicle. This could be achieved by letting the automatic controller provide an admissible envelope of trajectories for manual control.
Content Notes:

Task C
Format:

PDF
Funding:

DTFH61-93-C-00196
Collection(s):

Federal Highway Administration
Main Document Checksum:

[+]

urn:sha256:6ba0f518c86c959fc7ec6bb81f514fa0a9fed2f09b3e937bb84fd917f59e00be
Download URL:

https://rosap.ntl.bts.gov/view/dot/75393/dot_75393_DS1.pdf
File Type:

No Additional Files

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Automated Check-Out

Details:

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