A ship intelligent navigation aid system for passing locks

Abstract

The invention belongs to the technical field of inland water transportation and satellite navigation, and especially relates to an intelligent lockage auxiliary navigation system for a ship. The system comprises a ship high-precision position and posture management system, a ship intelligent lockage information management system, and a ship intelligent lockage terminal. The system provided by the invention can effectively solve problems of driving difficulty of the ship, very few alarm methods for danger driving of the ship under the emergent conditions, tedious lockage handing procedures, unscientific lockage, lock chamber space waste caused by overlarge spacing between ships and low commanding and dispatching efficiency, which are caused by the poor positioning and shortage of posture information during the lockage of the ship. The system can greatly improve the driving safety factor of the ship, save the lockage waiting time of a ship owner, and effectively improve the driving safety factor and lockage efficiency of the ship.

Description

technical field [0001] The invention belongs to the technical field of inland waterway shipping and satellite navigation, and in particular relates to an intelligent navigation aid system for ships passing through locks. Background technique [0002] In recent years, with the rapid development of inland shipping, the number of ships has increased year by year. As an important channel for the entry and exit of water transport materials, ship locks have become a bottleneck restricting the development of inland shipping. The main reason is that the position information of the ship passing the lock is not accurate, especially in special weather conditions such as heavy fog, rain and snow, it is difficult for the staff to confirm the precise position of the ship; Illegal docking, illegal navigation, and illegal use of numbers to pass through the lock increase the inspection workload of the management personnel. At the same time, it is easy to block the channel and affect the effi...

AI Technical Summary

Problems solved by technology

The main reason is that the position information of the ship passing the lock is not accurate, especially in special weather conditions such as heavy fog, rain and snow, it is difficult for the staff to confirm the precise position of the ship; Illegal docking, illegal navigation, and illegal use of numbers to pass through the lock increase the inspection workload of the management personnel. At the same time, it is easy to block the channel and affect the efficiency of the ship lock. The number of ships is limited, which wastes the space resources of the lock chamber and directly affects the passage capacity of the lock; another reason is that the degree of informatization of the locks is low, and the procedures for ships to wait, discharge, and pass the locks are complicated and waste a lot of time

The information exchange between the lock management department and the ship is not smooth, which is easy to create conflicts between the two parties, and conflicts occur from time to time

[0003] It can be seen that there are many disadvantages in the above methods of ships passing through the locks, which are time-consuming and labor-intensive, and cannot maintain a safe and orderly order of ships passing through the locks, which is likely to cause ship locks and channel blockages. It can no longer adapt to heavy tasks and complex situations. The actual needs of the operation directly lead to the low operation efficiency of the ship lock, which has become one of the bottlenecks restricting the rapid and healthy development of the coastal economy.

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