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Ship power grid diagnosis system and diagnosis method based on light induction

A diagnostic system and light sensing technology, applied in the electrical field of ships, can solve problems such as lack of systems and achieve the effect of avoiding safety accidents

Pending Publication Date: 2021-04-06
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the current ship power grid is equipped with alarm functions such as open circuit alarm, short circuit alarm and overload alarm, these alarms are activated only after a fault occurs, and the system does not have the function of pre-alarming before a fault occurs

Method used

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  • Ship power grid diagnosis system and diagnosis method based on light induction
  • Ship power grid diagnosis system and diagnosis method based on light induction
  • Ship power grid diagnosis system and diagnosis method based on light induction

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Embodiment Construction

[0032] The technical solution of the present invention is further described below in conjunction with specific embodiments:

[0033] A ship power grid diagnosis system based on light induction, such as Figure 1-4 Shown, comprise upper computer 14, router 13, some Zigbee substations 12, several Zigbee nodes 11, several monitoring modules 10, adopt wired connection between upper computer 14 and router 13, communication protocol is TCP / IP network protocol; Also by wired connection between router 13 and some Zigbee substations 12, communication protocol is TCP / IP network protocol; Wireless connection between Zigbee substation 12 and Zigbee node 11, communication protocol is Zigbee communication protocol, within the signal range, any A Zigbee node 11 can be connected with any Zigbee substation 12; the connection mode between Zigbee nodes 11 is a wireless connection, the communication protocol is the Zigbee communication protocol, and the Zigbee nodes 11 communicate with each other...

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Abstract

The invention relates to a ship power grid diagnosis system and diagnosis method based on light induction. The system comprises an upper computer, a router, a plurality of Zigbee substations, a plurality of Zigbee nodes, and a plurality of monitoring modules, wherein the upper computer is connected with the router, and the Zigbee nodes are in communication connection with each other to form a network framework in a mesh network topology form. The Zigbee node is in communication connection with any one Zigbee substation within the signal coverage range; and the monitoring module is in communication connection with any Zigbee node in a signal coverage range. The monitoring module monitors the temperature, humidity and brightness data of the corresponding to-be-monitored point, processes the data, and finally transmits the processed data to the upper computer, thereby achieving the monitoring and early warning of the to-be-monitored point, achieving the advanced intervention, reducing the occurrence probability of a fault and a hidden danger, and eliminating the hidden danger.

Description

technical field [0001] The invention relates to the field of ship electrical technology, in particular to a ship power grid diagnosis system and method based on light induction. Background technique [0002] In modern ship systems, the power grid is one of the main control networks, especially in ocean-going ships, the failure of the power grid will not only cause huge economic losses, but even endanger the lives of the crew. Although the existing ship power grids are equipped with alarm functions such as open circuit alarm, short circuit alarm and overload alarm, these alarms are activated only after a fault occurs, and the system does not have the function of pre-alarming before a fault occurs. [0003] Therefore, it is particularly important to develop a real-time monitoring system for the ship power grid with online diagnosis function to reduce the failure of the power grid. Contents of the invention [0004] In order to solve the above-mentioned technical problems, t...

Claims

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Application Information

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IPC IPC(8): H02J13/00G01D21/02
CPCH02J13/00001H02J13/00002H02J13/00026G01D21/02
Inventor 李建锋赵亮马文昭
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP
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