Output details
13 - Electrical and Electronic Engineering, Metallurgy and Materials
University of Birmingham : A - Electronic, Electrical and computer engineering
Modelling of human alarm handling response times: a case study of the Ladbroke Grove rail accident in the UK
This paper provides an evaluation (as an expert witness) to the Judge in the Ladbroke Grove trial, who suggested that a ‘reasonable response’ to an initial warning signal should be around 2 seconds. The paper uniquely defines and collects data with respect to this alarm handling application, and modelling demonstrated that the expected response should be around 20 seconds (which is commensurate with the time taken in the actual incident). This provides not only a novel application of human performance modelling to the domain of signal handling, but also a study using models of human performance for forensic analysis.