Achieve Research Of Intelligent Management Of The VTS Vessel Traffic At Qiongzhou Strait Applied AIS Information

VTS is a shore-based information systems which plays an important role inprotection of vessel traffic safety, improvement of the efficiency of navigation andprotection of the environment. With the rapid development of the shipping industry andthe increase requirements of maritime transportation security, VTS has to be moreadvanced in technology and better in function. But now, Qiongzhou Strait VTS ships’state of sailing is still supervised by duty officer based on the experience to supervisedangerous or irregularities at ECDIS, which is lack of effective ways to intelligentregulatory. Therefore, it is a serious problem to enhance regulatory capacity ofQiongzhou Strait VTS and achieve intelligent management of VTS vessel traffic.Based on the research and analysis of the present situation of Vessel TrafficManagement at Qiongzhou Strait VTS, this paper analyze domestic and foreign expertsand scholars’ research on intelligent management of vessel traffic, and study thegraphic display logo of VTS ship and intelligent decision-making model of vessel traffic.First, according to ship AIS data of the Qiongzhou Strait, such as ship type, status andthe risk of sailing vessels, this paper use different symbols and colors to optimize thegraphic design of the ship. Secondly, this paper establish the intelligent decision supportmodel according to the situations that may arise,such as collision, stranding, off course,super (low) speed, retrograde, across the waterway, etc, and it will alert when the ship isdangerous or irregularities. Collision, stranding warning model introduce the concept ofTCQA and TCQG and build a new method of determining. By calculating the timewhen the ship and the target enter the stage of urgency situation, it will early to remindthe ship to take effective action to avoid the danger. Finally, this paper preliminarydesign the Qiongzhou Strait VTS Vessel Traffic intelligent management software.During the intelligent regulatory process, information, related to the warning message,automatically generated and broadcast in the type of AIS message format.