Remote Fault Diagnosis System of Ship Power Plant and Determination Method of Fuzzy Function
A fault diagnosis system and ship power plant technology, applied in general control systems, control/adjustment systems, test/monitoring control systems, etc., can solve problems such as lack of high-precision fault matching diagnosis, lack of establishment of ship-shore information interaction, etc. , to achieve the effects of high system flexibility and operating efficiency, rich man-machine interface operations, and high fault diagnosis
Active Publication Date: 2021-03-02
JIANGSU UNIV OF SCI & TECH
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[0003] At present, some of the remote fault diagnosis systems under study are designed with B / S or C / S architecture but do not have high-precision fault matching diagnosis; Information exchange
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[0058] 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.
[0059] see Figure 5 , the present invention provides a technical solution: a remote fault diagnosis system for marine power plant based on C / S and B / S hybrid architecture, which includes a database module, a data management module and a fault diagnosis unit; wherein,
[0060] Database module: It includes the equipment operation database at the ship end, the mail information database, the fault knowledge base and the diagnosis history database at the shore end. ...
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The invention discloses a remote fault diagnosis system for a marine power plant and a method for determining a fuzzy function thereof. The system includes a database module, a data management module of a C / S structure, and a fault diagnosis system of a B / S structure, wherein the database module It is a SQL-based database, which includes the ship-side equipment operation database, email information database, shore-side fault knowledge database, and diagnosis history database; the data management module of the C / S architecture is divided into client and server, which includes data processing module, email Interaction module and human-computer interaction interface, the client is installed on the ship, the server is installed on the shore; the fault diagnosis system of the B / S structure is installed on the shore, including the fault diagnosis module and the human-computer interface, the human-computer interaction can be Reading, displaying and writing data to the database, the invention has a good human-computer interaction interface, is suitable for multi-ship management, has a high degree of modularization of the system, is easy to operate, and has high accuracy of fault diagnosis.
Description
technical field [0001] The invention relates to a ship power device fault diagnosis system and a method for determining a fuzzy function thereof, in particular to a ship power device remote fault diagnosis system based on a C / S and B / S mixed architecture. Background technique [0002] With the development of Internet technology and satellite communication technology, remote fault diagnosis technology has gradually been widely used in ships, aerospace, military and other fields. For ocean-going ships, due to the limited knowledge of technicians on board, some technical problems cannot be solved. Computer communication technology conducts remote diagnosis of ships, and transmits equipment operating parameters to the shore in real time. Shore technical engineers can provide fault maintenance and repair guidance to remote ships, which can improve ship maintenance efficiency and maintain safe operation of remote equipment. [0003] At present, some of the remote fault diagnosis s...
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IPC IPC(8): G05B23/02
CPCG05B23/0221
Inventor 陈宁唐盖盖
Owner JIANGSU UNIV OF SCI & TECH