The ship intelligent collision avoidance expert system is proposed in this paper, the computer simulation results are in coherence with the practice and good results are achieved 本文提出的船舶智能避碰專家系統(tǒng),經(jīng)計(jì)算機(jī)仿真模擬,結(jié)果與實(shí)際相吻合,取得了良好的效果。
In addition, based on the expert system theory, and the ship intelligent collision avoidance expert system, the frame of multi-ship collision avoidance expert simulation system is built . finally, at the foundation visual basic 6.0 combined with matlab 6.0, a software of multi-ship collision avoidance expert simulation system is designed . it should be noted that this software can give out the project, the opportune moment, the extent of veer and the reversion of course, complete the auto-simulation of multi-ship collision avoidance 在系統(tǒng)的研究過(guò)程中,首先對(duì)船舶避碰領(lǐng)域知識(shí)進(jìn)行分析;然后用層次分析法實(shí)現(xiàn)了多船會(huì)遇避碰決策,并且在碰撞危險(xiǎn)度的基礎(chǔ)上實(shí)現(xiàn)了行動(dòng)時(shí)機(jī)、避碰方案與轉(zhuǎn)向幅度的計(jì)算;接著根據(jù)專家系統(tǒng)理論,在船舶智能避碰專家系統(tǒng)的基礎(chǔ)上構(gòu)建了多船會(huì)遇的避碰專家系統(tǒng)的框架;最后,以visualbasic6.0作為軟件開(kāi)發(fā)平臺(tái),并結(jié)合matlab6.0軟件,設(shè)計(jì)了一種具有良好可視化人機(jī)界面的多船會(huì)遇避碰仿真專家系統(tǒng)軟件。
In the process of the system study, the knowledge in the domain of ship collision avoidance is analyzed and the collision mechanism, process and the tactic are studied firstly . and then, using the fuzzy mathematics theory, the fuzzy mathematical model of judging collision risk is built, which take into account of the factors such as ship maneuverability, visibility and so on . in addition, based on the expert system theory, a design method of ship intelligent collision avoidance expert system is put forward, and the frame of ship intelligent collision avoidance expert system is built 在系統(tǒng)的研究過(guò)程中,首先對(duì)船舶避碰領(lǐng)域知識(shí)進(jìn)行分析,并研究了船舶碰撞的原理、過(guò)程及對(duì)策;然后運(yùn)用模糊數(shù)學(xué)理論,建立了一種評(píng)判碰撞危險(xiǎn)度的模糊數(shù)學(xué)模型,該模型考慮了船舶的操縱性能、能見(jiàn)度等多種因素;接著根據(jù)專家系統(tǒng)理論,提出了一種船舶智能避碰專家系統(tǒng)的設(shè)計(jì)思路,并構(gòu)建了一種船舶智能避碰專家系統(tǒng)的框架;最后以visualbasic6.0作為軟件開(kāi)發(fā)平臺(tái),設(shè)計(jì)了一種具有良好的可視化人機(jī)交互界面的船舶智能避碰專家系統(tǒng)軟件。
In the process of the system study, the knowledge in the domain of ship collision avoidance is analyzed and the collision mechanism, process and the tactic are studied firstly . and then, using the fuzzy mathematics theory, the fuzzy mathematical model of judging collision risk is built, which take into account of the factors such as ship maneuverability, visibility and so on . in addition, based on the expert system theory, a design method of ship intelligent collision avoidance expert system is put forward, and the frame of ship intelligent collision avoidance expert system is built 在系統(tǒng)的研究過(guò)程中,首先對(duì)船舶避碰領(lǐng)域知識(shí)進(jìn)行分析,并研究了船舶碰撞的原理、過(guò)程及對(duì)策;然后運(yùn)用模糊數(shù)學(xué)理論,建立了一種評(píng)判碰撞危險(xiǎn)度的模糊數(shù)學(xué)模型,該模型考慮了船舶的操縱性能、能見(jiàn)度等多種因素;接著根據(jù)專家系統(tǒng)理論,提出了一種船舶智能避碰專家系統(tǒng)的設(shè)計(jì)思路,并構(gòu)建了一種船舶智能避碰專家系統(tǒng)的框架;最后以visualbasic6.0作為軟件開(kāi)發(fā)平臺(tái),設(shè)計(jì)了一種具有良好的可視化人機(jī)交互界面的船舶智能避碰專家系統(tǒng)軟件。
The study of ship collision avoidance optimization scheme is the forward task of the field of ship collision avoidance at present . the determination of the scheme of collision avoidance is significant to navigational safety and to increase the economic benefits, which supports the theoretical foundation to the establishment of collision avoidance expert system and intelligent traffic mis 船舶避讓的優(yōu)化方案研究是目前船舶避碰領(lǐng)域的前沿課題,優(yōu)化方案的確定對(duì)增進(jìn)船舶避讓安全和提高經(jīng)濟(jì)效益有十分重要的意義,它為建立船舶避碰專家系統(tǒng)和海上智能交通管理系統(tǒng)打下了理論基礎(chǔ)。