The Ship Driving Safety Control System Based on Visual Effect Analysis

Abstract

Fu, S., 2019. The ship driving safety control system based on visual effect analysis. In: Li, L.; Wan, X., and Huang, X. (eds.), Recent Developments in Practices and Research on Coastal Regions: Transportation, Environment and Economy. Journal of Coastal Research, Special Issue No. 98, pp. 88–91. Coconut Creek (Florida), ISSN 0749-0208.With the increase in the number of ships in China, the incidence of water traffic accidents has risen remarkably, and research on the control systems that drive the ship safety has become a necessity. Based on the principle of visual effect analysis, this article analyzes the influence of eye-movement characteristics on driving safety by means of experimental research and SPSS data statistics and proposes taking three eye-movement parameters—the fixation-point distribution ratio, the fixation-duration ratio, and pupil change—as indicators to analyze the safe driving of ship drivers. The research results show that the complexity of the ship's navigation situation will make the driver's fixation points more widely distributed, and the driver's pupil will become larger. Under conditions of a multiship encounter, the driver's fixation-duration ratio is the largest, and his or her attention is highly concentrated; during the midday period, the driver's concentration declines significantly. Based on visual analysis, this article studies the safe driving of ships, which has certain guiding significance for the driver's behavior in the process of ship operation and control, and meanwhile, the results are conducive to the establishment of a water traffic safety system.