Multi-communication network intelligent networking method for ship intelligent navigation

Abstract

The invention discloses a multi-communication network intelligent networking method for intelligent ship navigation, and the method comprises the steps: analyzing the type of ship-shore communicationservice in intelligent ship navigation, grading communication demands according to service features into four grades; analyzing the available communication link performance of an intelligent ship in real time, wherein the available communication link performance comprises coverage, signal strength, transmission rate, time delay and the like; and adjusting the performance of the available communication link along with the change of the communication demands according to the change of the communication demands. According to the method, hierarchical management is carried out on a large number ofship-shore information interaction demands of intelligent navigation of the ship by adopting four grades of control, decision, perception and dynamics, priorities are sequentially 'control ', 'decision', 'perception ' and 'dynamics' from high to low, and a communication task is quantitatively described by using 'priorities, maximum receivable transmission delay, message size and whether four parameters need to be confirmed'.

Description

technical field [0001] The invention relates to the technical field of water transportation, in particular to an intelligent networking method for multi-communication networks oriented to intelligent navigation of ships. Background technique [0002] Water transportation has the advantages of large volume, low price, and environmental protection. It is the most important mode of transportation in international logistics. More than 2 / 3 of the total volume of international trade and about 90% of China's total import and export freight are Achieved by water transportation. Ships are an important means of water transportation. Communication technology is inseparable from the transoceanic voyage of ships. While ensuring the safety and alarm of distress, it also enriches the ability of ship-shore information interaction. With the rapid development of navigation technology, smart ships integrate new technologies such as modern information technology and artificial intelligence, an...

AI Technical Summary

Problems solved by technology

Although it can achieve the purpose of ensuring smooth communication and reducing tariffs to a certain extent, without processing and analyzing the transmission business, it is difficult to select links according to the transmission needs of different services and to complete a transmission task in a deeper level of collaboration between different links. In order to achieve the purpose of efficient and reliable

However, in the process of the development of ships towards intelligence, more and more data needs to be transmitted from ship to shore. , remote control instruction information of the onshore driving control center, etc., various types of data have different

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