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gaojiang109

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The study on ocean vessle's optimum route designing software system for typhoon evasion
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Dozens of typhoons generate every year in the world. Due to the devastating winds, heavy rainfall, billow and storm tide, typhoon is a major threat to ocean ships. The improper measures to evade typhoon often cause damage to ships and cargo, and even sink ships and kill people. The present research and application on typhoon evasion is deficient in china. In order to meet the shipping companies¡¯ requirements on typhoon evasion, this paper relies on scientific and technological support of national projects "Ship and cargo online monitoring system (SCOM)" and researches on the Ocean Vessel's Optimum Route Designing Software System for Typhoon Evasion.
On the basis of analyzing the present research status at home and abroad, this paper proposes the significance and purpose of the research. Combined with shipping companies¡¯ requirements and principles on typhoon evasion, this paper uses track calculating method, target circle and radar plotting method. This paper researches on whether the ship needs to take action, the time and the measures to evade typhoon. In order to reduce the economic looses, this ship should return to the planned route or resume the planned speed at the proper time, so this paper studies on the route to return to the planed route and the time to resume the planed speed. After getting new typhoon information, the system should design new route to evade typhoon according to the new information. The Ocean Vessel's Optimum Route Designing Software System for Typhoon Evasion is implemented on the SCOM. By doing simulation experiments, this paper proves the correctness of the scheme and summarizes the sources of error.
The experiment shows that the system can reduce typhoon¡¯s impact on ship to some extent and ensure the economy and security of ship, so it meets the shipping companies¡¯ requirements on typhoon evasion.

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noleg

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wypward(½ð±Ò+2):»¶Ó­Ð³æÀ´²ÎÓë 2010-05-30 09:31:36
gaojiang109(½ð±Ò+10, ·­ÒëEPI+1):ллÁË £¬3ks 2010-05-30 18:00:15
in the world ¸Ä³É all over the world;
winds È¥µô s£»¶øresearch and applicationÔòÓ¦µ±·Ö±ð¼Ó-esºÍs£¬ÏàÓ¦µØ£¬ºóÃæµÄis¸Ä³Éare£»
propose ¸Ä³É discuss;
½áºÏ´¬¹«Ë¾ÔÚ±Ų̈º½ÏßÉè¼Æ·½ÃæµÄʵ¼ÊÐèÇóÒÔ¼°º½º£ÖбŲ̈ԭÔò=Follow the principle of giving due consideration to both sides of the ship owner's requirements and the typhoon evasion;
"After getting new typhoon information, the system should design new route to evade typhoon according to the new information. "Õâ¾ä»°Ï൱µØ²»Ë¬£¬Ó¦¸Ä³É¡°When new typhoon information was obtained, the system should renew the route to evade typhoon correspondingly.¡±
×îºóÒ»¾ä¸Ä³É¡°The result of the experiment shown that the system can reduce typhoon¡¯s impact on ship to some extent and might ensure the economy and secure the ship, ...¡±¡£
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[ Last edited by noleg on 2010-5-29 at 21:47 ]
4Â¥2010-05-29 21:43:33
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²é¿´È«²¿ 4 ¸ö»Ø´ð

sdywhxlql

½ð³æ (СÓÐÃûÆø)

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sirljz(½ð±Ò+2): 2010-05-29 20:50:30
gaojiang109(½ð±Ò+5):½ð±Ò²»¶à£¬ÁıíÐÄÒ⣬ллÁË 2010-05-30 18:03:53
Â¥Ö÷·­ÒëµÃºÜºÃ£¬Ö»ºÃ½õÉÏÌí»¨ÁË
Dozens of typhoons would happen every year in the world. Due to the devastating winds, heavy rainfall, billow and storm tide, typhoon is a major threat to ocean ships. The improper measures to evade typhoon often cause damage to ships and cargo, and even sink ships and kill people. The present research and application on typhoon evasion is deficient in china. In order to meet the shipping companies¡¯ requirements on typhoon evasion, this paper relies on scientific and technological support of national projects "Ship and cargo online monitoring system (SCOM)"  to make researches on the Ocean Vessel's Optimum Route Designing Software System for Typhoon Evasion.
Accroding of  the present research analyzing status at home and abroad, this paper proposes the significance and purpose of the research. Combined with shipping companies¡¯ requirements and principles on typhoon evasion, this paper uses track calculating method, target circle and radar plotting method to have researches on whether the ship needs to take action, the time and the measures to evade typhoon. In order to reduce the economic losses, this ship should return to the planned route or resume the planned speed at the proper time, so this paper studies on the route to return to the planed route and the time to resume the planed speed. After getting new typhoon information, the system should design new route to evade typhoon according to the new information. The Ocean Vessel's Optimum Route Designing Software System for Typhoon Evasion is implemented on the SCOM. This paper proves the correctness of the scheme and summarizes the sources of error by simulation experiments.
The experiment shows that the system can reduce typhoon¡¯s impact on ship to some extent and ensure the economy and security of ship, so it meets the shipping companies¡¯ requirements on typhoon evasion.


2Â¥2010-05-29 19:19:46
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cam967

½ð³æ (ÖøÃûдÊÖ)

¡ï
sirljz(½ð±Ò+1): 2010-05-29 20:50:36
gaojiang109(½ð±Ò+5):ллÁË 2010-05-30 18:04:09
A Study on software (system) for ocean vessle's optimum route designing

Typhoon, which erupts more than 10 times worldwide, is a major threat to ocean ship due to the brought/ accompanied devastating winds, heavy rainfall, billow and storm tide. Because of improper measures to evade typhoon, it often happened that the ships and cargo were damaged and, more seriously, ships were sunk and crews dead. At present¡­¡­

[ Last edited by cam967 on 2010-5-29 at 20:14 ]
3Â¥2010-05-29 20:13:30
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