DEVELOPMENT AND DRIVER UNDERSTANDING OF HAZARD WARNING AND LOCATION SYMBOLS FOR IVSAWS

E Hoekstra, Marie Williams, Paul Green

1993 · 13 citations · 3 references

Concepts

Abstract

This report describes research on the driver interface for a road hazard warning system, also known as an In-Vehicle Safety Advisory and WArning System (IVSAWS). In the study, appropriate hazards were identified from the literature. Candidate hazard warnings were developed for 30 hazards, and these in turn were ranked. Design guidelines and evaluation methods were then developed. Central elements of the guidelines include recommendations concerning the format and content of messages. The report also includes subsequent evaluation of drivers' understanding of the resulting symbols.

References

3