Coordinating and avoiding optimized method of two vessels based on personifying intelligent decision-making for vessel collision avoidance (PIDVCA) principle

Abstract

The invention discloses a coordinating and avoiding optimized method of two vessels based on a personifying intelligent decision-making for vessel collision avoidance (PIDVCA) principle, The coordinating and avoiding optimized method of the two vessels based on the PIDVCA principle has the advantages of being capable of conducting optimizing process to an algorithm of local situational PIDVCA, further improving an existing PIDVCA algorithm, reminding or supervising way making target vessels to perform <Regulation> to a maximum limit, guaranteeing the 'way making target vessel' to actively adopt effective coordinating and avoiding actions or improving the ratio of the effective coordinating and avoiding actions. The purposes of guaranteeing stand-on vessels to acquire secure as well as an economic avoidance effect can be finally achieved, under the condition without acquiring the coordinating and avoiding actions of the way making target vessels, a suboptimum avoiding effect of the previous PIDVCA algorithm can be maintained, and secure avoidance of two vessels can be guaranteed.

Description

technical field [0001] The invention relates to an optimization method for coordinated avoidance of two ships based on the principle of PIDVCA. Background technique [0002] One of the important ways to solve ship collision accidents caused by human factors is to realize the automation of ship intelligent collision avoidance decision-making. Numerous collision accidents show that the direct cause of ship collision accidents is the uncoordinated actions of two ships or one of them. The most fundamental way to ensure the coordination of the actions of the two ships to avoid collisions is to ensure that both sides strictly abide by the "International Regulations for Preventing Collisions at Sea" (hereinafter referred to as the "Rules"). At present, the ship anthropomorphic intelligent decision-making for collision avoidance (referred to as "PIDVCA") method, which is at the international advanced domestic leading technology level, is based on the "Rules" and the usual practices...

AI Technical Summary

Problems solved by technology

The existing PIDVCA algorithm for the PIDVCA implementation plan formed by the "direct sailing ship" stipulated in the "Rules" in the Mutual View and the "straight sailing ship" identified in the "Machine Rules" in poor visibility (hereinafter collectively referred to as "direct sailing ship") has failed to obtain mutual understanding. In the case of coordinating avoidance actions between the give-way ship stipulated in the Rules and the "give-way target ship" identified in the "Machine Rules" in poor visibility (hereinafter collectively referred to as "give-way target ship"), the expected satisfactory and win-win avoidance effect is often not achieved

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