船舶自动避碰仿真平台的构建与测试方法研究

Study of Simulation Platform Construction for Automatic Ship Collision Avoidance and Its Test Method

船舶避碰智能决策的自动生成是实现船舶自动避碰的关键技术之一,如何利用船舶操纵模拟器技术来检验现阶段的研究成果是值得研究的课题。根据船舶避碰智能化方法的研究现状,简述船舶避碰智能自动化方法的基本思想;着重论述基于船舶操纵模拟器技术的“航行安全及自动避碰(NSACA)仿真测试平台”的构建及其实现船舶自动避碰仿真试验的方法;并列举一个典型的仿真试验示例加以分析。试验结果表明:该平台已实现了宽水域船舶避碰决策自动生成与避碰过程自动监控的测试,不失为一种行之有效的测试方法;与实船试验相比,这种测试方法具有灵活高效、安全性和经济性等优点。

The automatic production of intelligent decision-making of ship collision avoidance is one of the key technologies to realize automatic ship collision avoidance. How to utilize ship handling simulator to check present research achievement is a valuable work of research. The basic idea of intelligent automatic method for ship collision avoidance is described briefly in the paper according to its state of the art, the construction about ＂Simulation and Testing Platform for Navigation Safety and Automatic Collision Avoidance（NSACA ）＂ established by the technology of ship handling simulator and testing method are also discussed in detail. An example of demonstration is given and analyzed. Test results indicate that the automatic creation of anti-collision decision in wide water area and also the measurement of automatic control of anti-collision process have been realized in this testing platform. Compared to the tests on board, this testing method is a effective measuring and testing one and has the advantages of flexibility, high efficiency, safety and economy.