From DOO Tell to INTERCEPTOR Leveraging GPS technological advantage to mitigate driver human factor risk NZ Rail Conference 2016 15 – 16 June, Auckland Phillip O’Connell VRD MSSc Manager Zero Harm Systems Carl Mills Manager Operations Development
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
From DOO Tell to
INTERCEPTOR
Leveraging GPS technological advantage to mitigate
driver human factor risk
NZ Rail Conference 201615 – 16 June, Auckland
Phillip O’Connell VRD MSSc
Manager Zero Harm Systems
Carl Mills
Manager Operations Development
From DOO Tell to INTERCEPTOR
Photographs: KiwiRail
3
Project Objectives
Driver Cognition
Other Safety Critical
Industries
Aviation and Rail Industries Internationally
• Error
• ErrorThreat
• Error
• ErrorThreat
4
Project Overview
• Literature review (cognition)
• Risk Triggered Commentary Driving (UK & AU)
• Point & Call (JPN)
• Stabilised Approach (Airbus / ICAO / NASA)
Inputs
• Driver Subject Matter Expert Group
Development + OT&E • Review
• Adjust
• Integrate
Operationalise
NTS
5
Concepts to Actions
Situational Awareness
Working Memory
Confirmation
Bias
Expectation Bias
Habituation Bias
Load
Delay
Loss
Prospective Memory
Task sequencing,
rapid switching
Traditional signalling systems• Require the LE to:
monitor the environment,
identify the caution signal, and
reduce train speed to stop prior to passing the next red signal.
• Maintenance of Situational Awareness (SA) is therefore critical.
Situational Awareness
Noise Distraction, Visual and auditory overload
Poor quality visual
information
Error recovery options diminish
Human error is predictable, unable to be fully mitigated
and can lead to serious accidents.
Systems and procedures must be
designed to minimise risk through error-tolerant design and
effective driver practices.
Adapted from Airbus 2006, ‘Flight operations briefing notes, approach techniques, flying stabilized approaches’, FLT_OPS – APPR – SEQ 01, 2nd edn
Freight trains
Metro EMU
Data confirmation
Freight trains - SPAD data review
Project INTERCEPTOR
NZ Profile
40%
Signalling
CTC / Auto Signalling
Track Warrant
Distance Traffic
40% 60%
60% 40%
The GPS Opportunity
Workforce Whiteboarding …
The GPS Solution - ICT Trailed 2014 Nationwide by July 2016
Control Centre overrun alerting active 2015
Data to loco under construction now
Interceptor in sequence
Summary
Safety management actions
= human + engineering + procedural controls
Error-tolerant procedures
= Threat detection + Error Identification + Error
Correction
SPAD risk reduction
= Technology + Stabilised Approach + RTCD + NTS
THANK YOU
Newmarket, 23 March 1977
Source: NZ Railways Department
Related Documents
