Ship navigation guidance system

A technology for ships and voyages, which is applied in the field of driving expert knowledge base system, can solve problems such as threats to ship navigation safety in the navigation environment, and achieve the effect of reducing economic losses, reducing ship accidents, and reducing hazards to personal safety

Inactive Publication Date: 2010-06-23
DALIAN MARITIME UNIVERSITY
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  • Abstract
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Problems solved by technology

In addition, the channel construction, management and navigation guarantee mechanism still needs to be improved, and there is no navigation map tha

Method used

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  • Ship navigation guidance system
  • Ship navigation guidance system
  • Ship navigation guidance system

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Example Embodiment

[0025] The research of the present invention must firstly analyze the development status of domestic and foreign inland watercraft navigation guidance systems, starting from the expected goals to be achieved, selecting a scientific and reasonable technical framework, through exchanges and inspections, technical seminars, expert consultation, technical research, etc. Form, gradually form advanced and practical system design schemes and solve various technical key points of system construction. Using theories and methods of large-scale software engineering construction, detailed decomposition is carried out from the aspects of system requirement analysis, system function design, system frame design, system coding, system maintenance, etc., and strive to complete various documents and the system is stable and reliable, in order to improve the navigation of inland waterways. The safety level plays its due role. The steps for obtaining expert knowledge are:

[0026] The first stage, ...

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Abstract

The invention discloses a ship navigation guidance system, which comprises a ship sailing guidance expert knowledge library, a leg information input module, a leg information query module and a user management module. The ship sailing guidance expert knowledge library is used for storing a beginning address and an ending address, distance (kilometer), channel conditions, navigation obstruction conditions, an up navigation sailing method, a down navigation sailing method, navigation notice, sailing method audio promotion, audio information encoded by leg picture information as well as text message and leg picture information which are obtained according to expert knowledge; and the ship sailing guidance expert knowledge library is respectively connected with the leg information input module, the leg information query module and the user management module. Crew can use the system to retrieve and query the information of the channel where the ship navigates and the current situation of the channel is displayed. The crew can intuitively master river basin conditions around the ship to ensure the safe navigation of the ship and reduce the occurrence of ship accidents. The system can be suitable to be popularized in ship sailing guidance widely.

Description

technical field [0001] The invention relates to a navigation expert knowledge base system, in particular to a ship navigation guidance system. Background technique [0002] As early as the "Tenth Five-Year Plan" period, the Ministry of Communications clearly stated that it is necessary to focus on solving fundamental issues such as the quality, efficiency, safety, and service of transportation development, and to comprehensively promote the informatization of highway and waterway transportation, and to give priority to informatization. [0003] Most of the rivers in mountainous areas have turbulent water flow, many dangerous shoals, disordered flow, numerous reefs, and dangerous navigation conditions of the waterway. In addition, the channel construction, management and navigation guarantee mechanism still needs to be improved, and there is no navigation map that can be used for reference by ship pilotage operations. The dangerous navigation environment poses a great threat ...

Claims

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Application Information

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IPC IPC(8): G08G3/00G06F17/30
Inventor 王立军李阳张英俊
Owner DALIAN MARITIME UNIVERSITY
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