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A ship-side and shore-side device communication processing method for an LNG bunkering pontoon

A technology for communication processing and terminal equipment, applied in transmission systems, electrical components, etc., can solve the problem of long communication distance between shore-side equipment and ship-side equipment, and achieve the effect of standard data format, easy implementation, and reliable judgment

Active Publication Date: 2021-05-18
HOPE CLEAN ENERGY (GRP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the communication distance between the shore-end equipment and the ship-end equipment is relatively long (the distance is about 100M), there are diversifications between the shore-end equipment and the ship-end equipment, so there is currently no communication method for exchanging the shore-end equipment and the shore-end equipment. data

Method used

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  • A ship-side and shore-side device communication processing method for an LNG bunkering pontoon
  • A ship-side and shore-side device communication processing method for an LNG bunkering pontoon
  • A ship-side and shore-side device communication processing method for an LNG bunkering pontoon

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] refer to figure 1 , is an interactive schematic diagram of the communication processing method of the ship-side and shore-side equipment of the LNG bunkering pontoon according to the embodiment of the present invention. The ship-to-shore equipment communication method includes the following steps:

[0032] S1: The shore-side device defines 12 16-bit master registers, and the MODBUS address used by the 16-bit master register is 40001~40012. The ship-sid...

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Abstract

The invention discloses a ship-end and shore-end equipment communication processing method of an LNG filling pontoon. The method defines 12 16-bit master registers of the shore-end equipment and 12 16-bit slave registers of the ship-end equipment, and uses the master register to write The equipment status, equipment function, and equipment operation data of the inshore equipment and the equipment status, equipment functions, and equipment operation data written from the register to the ship equipment, and send interactive messages to each other according to the MODBUS RTU communication protocol or MODBUS TCP communication protocol, The shore-side equipment and ship-side equipment judge whether to stop LNG bunkering according to the interactive messages. Through the above method, the present invention can realize the communication between the ship-end equipment and the shore-end equipment.

Description

technical field [0001] The invention relates to the technical field of LNG filling pontoons, in particular to a communication processing method for ship-side and shore-side equipment of an LNG filling pontoon. Background technique [0002] In the application of LNG bunkering pontoon, the shore-side equipment needs to fill the LNG transported by the tanker to the ship-side equipment for storage. There are high safety risks during LNG transportation and transshipment. Therefore, during this process, the shore-side equipment needs to closely monitor the operation of the ship-side equipment, and the ship-side equipment also needs to closely monitor the operation of the shore-side equipment, so that any end can Clearly monitor the entire filling situation, and when there are factors that affect safety, the delivery can be terminated immediately. [0003] Since the communication distance between the shore-end equipment and the ship-end equipment is relatively long (the distance i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
CPCH04L69/03H04L69/26
Inventor 唐超陈浩陈毅王军李强张敏李超黄佳杨顺之
Owner HOPE CLEAN ENERGY (GRP) CO LTD
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