Abstract
The traffic signs transfer trip information to drivers through vectors like words, graphs and numbers. Traffic sign with excessive information often makes the drivers have no time to read and understand, leading to risky driving. It is still a problem of how to clarify the relationship between traffic sign recognition and risky driving behavior. This paper presents a study that is reflective of such an effort. Twenty volunteers participated in the dynamic visual recognition experiment in driving simulator, and the data of several key indicators are obtained, including visual cognition time, vehicle acceleration and the offset distance from middle lane, etc. Correlations between each indicator above are discussed in terms of risky driving. Research findings directly show that drivers’ behavior changes a lot during their traffic sign recognition.
| Original language | English |
|---|---|
| Pages (from-to) | 353-360 |
| Number of pages | 8 |
| Journal | International Journal of Computational Intelligence Systems |
| Volume | 4 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - May 2011 |
Keywords
- Cognitive task
- Driving behavior
- Road safety
- Traffic sign