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Layered redundancy automatic monitoring system of field bus type marine engine room

A bus-type, ship-based technology, applied in the direction of total factory control, total factory control, electrical program control, etc., can solve the problem of poor maintainability and scalability, low reliability, and lack of comprehensive redundancy in the bus-type ship engine room monitoring system and other issues to achieve good maintainability, scalability, and high reliability

Inactive Publication Date: 2012-03-21
SOUTHEAST UNIV
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AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to solve the problems of lack of comprehensive redundancy, low reliability, poor maintainability and expandability of the bus-type ship engine room monitoring system, and to design a high-reliability, well-maintained Hierarchical Redundant Fieldbus Type Marine Engine Room Automatic Monitoring System with High Performance and Expansibility

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  • Layered redundancy automatic monitoring system of field bus type marine engine room
  • Layered redundancy automatic monitoring system of field bus type marine engine room
  • Layered redundancy automatic monitoring system of field bus type marine engine room

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0021] figure 1 It is a schematic diagram of the framework of the layered redundant fieldbus type ship engine room automatic monitoring system of the present invention. The system consists of a monitoring platform and multiple monitoring subsystems. The monitoring subsystem is composed of a main control module, data acquisition module and on-site control module. The main control module, data acquisition module and control module are connected by CAN bus; the monitoring subsystem realizes information interaction with the monitoring platform through optical fiber.

[0022] The monitoring subsystem independently monitors a main diesel engine, an auxiliary engine or a cab control device.

[0023] Among them, in the main engine monitoring subsystem, the data acquisition module measures the fuel pressure, throttle opening, cooling water temperature, cy...

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Abstract

The invention discloses a layered redundancy automatic monitoring system of a field bus type marine engine room, which also comprises a centralized control management system backup platform used for carrying out data backup on a centralized control management system platform on the basis of the existing monitoring system, and an optical fiber channel consists of a first optical fiber channel and a second optical fiber channel; and in each monitoring subsystem, a first serial port of a main controller module is respectively connected with first serial ports of the centralized control management system platform and the centralized management system backup platform through the first optical fiber channel, and a second serial port of the main controller module is respectively connected with second serial ports of the centralized control management system platform and the centralized control management system backup platform through the second optical fiber channel. The invention realizes the reliability and good maintainability and expansibility of the monitoring system through a layered redundancy design.

Description

technical field [0001] The invention relates to a field bus type ship engine room automatic monitoring system, in particular to a layered redundant field bus type ship engine room automatic monitor system. Background technique [0002] At present, the common fieldbus-type ship engine room automatic monitoring system usually consists of four levels: centralized control management system platform, fieldbus data transmission channel, ship engine room electromechanical equipment operation and environmental parameter data collection, and electromechanical equipment control. The ship engine room is the core part of the whole ship, and it is the place where its power and electricity are provided. Due to the operation of high-power marine diesel engines, the ship's engine room is the worst working environment on board, and it has been in the environment of high noise, high temperature and high oil mist for a long time. The long voyage characteristics of ships, especially sea and o...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 周杏鹏周其进姚喻曹海华孙凯季亚军
Owner SOUTHEAST UNIV
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