Design of Intelligent Collision Avoidance System for Fishing Vessels Based on AIS

This paper constructs a risk assessment model of fishing vessel collision, and designs its solution method and calculation process. The system completes the reading, verification, conversion, decoding and storage of fishing vessel Automatic Identification System(AIS) information. According to the inherent characteristics of fishing vessels, an improved fuzzy mathematical model is used to calculate the collision risk of fishing vessels. System simulation shows that the model and the evaluation system are reliable and the predicted results are credible, which can warns fishermen of the possibility of ship collision risk through given signals.