Human Factors Analysis of Automation Requirements — A Methodology for Allocating Functions

Abstract

This paper describes the development of a practical methodology for allocating automatic and manual functions at the design stage, whilst encouraging the development of a heightened awareness of man/machine system design Implications In the areas of training and procedures development. The methodology employed was a combination of human factors analytical techniques, adapted and refined, for direct application to a specific set of automation decisions. It provided early insight into potential problems associated with human reliability and the impact of automation and quickly highlighted the portions of a manoeuvre in which automation should be considered. The methodology also identifies what it is about tasks that creates the need for automation, and facilitated the striking of an appropriate balance between operator action and automated operation.