Novel surface vessel auxiliary unberthing/berthing pilot equipment and method

Abstract

The invention discloses a novel surface vessel auxiliary unberthing / berthing pilot equipment and method. The pilot equipment is connected with a Beidou positioning system, a navigation radar, an AIS system, an inertial navigation system, laser ranging equipment and a meteorological and hydrological system through a vessel-borne network; a hardware part of the pilot equipment comprises a display module, a host module and a keyboard module; and the following software modules are arranged inside the host module: an information receiving and processing module, an unberthing / berthing situation generating module, an unberthing / berthing route planning module, an auxiliary monitoring module and a man-machine interface module. According to the pilot equipment, information of multiple sensors and apositioning terminal is integrated, and information about the vessel accurate positioning, speed, vessel-to-shore relative state, sea surface target motion state and sea area hydrometeorology is utilized in combination with an electronic sea chart information system in order to provide comprehensive unberthing / berthing situation information and reference unberthing / berthing route information and provide auxiliary decision-making information support for vessel unberthing / berthing operation, thereby improving the unberthing / berthing efficiency.

Description

technical field [0001] The invention relates to the field of combat system integration design, in particular to a new type of auxiliary unberthing and piloting equipment and method for surface warships. Background technique [0002] Pilotage of surface ships is a highly systematic work. Pilots use their professional skills to complete the pilotage task by issuing orders to sail safely and undock. In this process, various relevant information support is needed, and at the same time, it is restricted by various factors (traffic docks, waterways and natural conditions, port rules and regulations, etc.). Pilotage is not a single act, it is a systematic project. Pilotage from berthing refers to the activities conducted by the pilot to guide the corresponding ships to sail, berth, unberth, move and anchor when the surface ships enter and leave the port. Navigation order has a positive effect. With the development of large-scale, rapid and automatic surface ships, the piloting ...

AI Technical Summary

Problems solved by technology

However, the disadvantage of this method is that the auxiliary information mainly relies on the ship information identified by AIS, and the information may be biased

AIS is passive in identifying and receiving data signals, so its ability to find targets is essentially restricted, and the information obtained is inaccurate and inaccurate, which affects the navigation personnel's judgment on the status of the ship, and the reliability of the information is not high. high

[0006] (2) Low degree of automation

At present, nautical personnel mainly use the ship position and speed information displayed on the electronic chart, combined with the wharf environment information observed within the line of sight, to make operational judgments about departure from berthing and pilotage. Too much dependence, lack of modern auxiliary means, low degree of automation, long berthing time

[0008] (3) Security needs to be improved

In this process, it relies heavily on experience, lacks modern warning methods and auxiliary judgment methods, and there are hidden dangers to ship safety caused by human judgment errors

Images