Watercraft engine room automatic alarming system

An alarm system and engine room technology, applied in the direction of electrical transmission signal device, data exchange through path configuration, etc., can solve the problems that the alarm cannot get information in time, the alarm has no self-checking ability, and the consequences are unimaginable, so as to improve communication reliability, It is beneficial to expand and reduce the effect of laying

Inactive Publication Date: 2008-01-23
华桂龙
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] There are various equipment in the engine room of a ship. In order to ensure normal operation, if there is a failure, there are usually an engineer call part, an engine room alarm extension part and a dead man alarm part. However, since each alarm part performs work independently, the three alarm parts Once there is an alarm error or the personnel is not in place in time, other alarms cannot get information in time, which may lead to serious consequences
Moreover, each alarm has no corresponding self-inspection capability, and sometimes failures are not reported, and the consequences are disastrous

Method used

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  • Watercraft engine room automatic alarming system

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Embodiment Construction

[0007] The present invention comprises engine room comprehensive monitoring and alarm device, engineer call master control device, RS485 communication interface, two sets of CAN_BUS field buses, engineer call master control device and engine room comprehensive monitor alarm device are connected by two-way transmission signal through RS485 communication interface; The operator call master control device is connected with a set of CAN_BUS field bus bidirectional transmission signals, and the set of CAN_BUS field buses is also respectively connected with multiple external extension points for bidirectional transmission signals; the engine room comprehensive monitoring and alarm device is connected with another set of CAN_BUS field bus bidirectional transmission signals, The group of CAN_BUS field buses is also respectively connected with a switch output module, an analog acquisition module and multiple switch acquisition modules for bidirectional transmission of signals.

[0008] ...

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Abstract

A ship engine room automatic alarm system is provided, which relates to the technical field of ship engine room alarming. The invention comprises an engine room comprehensive monitor and alarm device, an engineer calling main control device, a RS485 communication interface and two groups of CAN BUS on-site bus. The engineer calling main control device is connected to the engine room comprehensive monitor and alarm device via a two-way transmission signal of RS485 communication interface; the engineer calling main control device is connected to a group of CAN BUS on-site bus via two-way transmission signal; this group of CAN BUS on-site bus is respectively connected to a plurality of external extension points via two-way transmission signal; the engine room comprehensive monitor and alarm device is connected to another group of CAN BUS on-site bus via two-way transmission signal; this CAN BUS on-site bus is respectively connected to a switch degree output module, a simulation degree collection module and a plurality of switch degree collection modules via two-way transmission signal.

Description

technical field [0001] The invention relates to the technical field of alarms for ship engine rooms. Background technique [0002] There are various equipment in the engine room of a ship. In order to ensure normal operation, if there is a failure, there are usually an engineer call part, an engine room alarm extension part and a dead man alarm part. However, since each alarm part performs work independently, the three alarm parts Once there is an alarm error or personnel are not in place in time, other alarms cannot get information in time, which may lead to serious consequences. Moreover, each alarm does not have corresponding self-inspection capabilities, and sometimes failures are not reported, and the consequences are disastrous. Contents of the invention [0003] The purpose of the present invention is to invent an automatic alarm system for a ship engine room that can improve alarm accuracy, timeliness and comprehensiveness. [0004] The present invention comprise...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B1/08H04L12/28
Inventor 华桂龙
Owner 华桂龙
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