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A Remote Mechanical Fault Diagnosis System Based on Android

A fault diagnosis system and remote technology, applied in transmission systems, testing of mechanical components, testing of machine/structural components, etc., can solve problems such as cumbersome operation, low degree of intelligence, and inability to connect with smartphones

Inactive Publication Date: 2021-02-02
WUHAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, various portable fault diagnosis instruments on the market have their own characteristics. Different instruments meet different requirements for use, but they have shortcomings to varying degrees. Low level of intelligence, unable to communicate with smartphones

Method used

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  • A Remote Mechanical Fault Diagnosis System Based on Android
  • A Remote Mechanical Fault Diagnosis System Based on Android
  • A Remote Mechanical Fault Diagnosis System Based on Android

Examples

Experimental program
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Embodiment Construction

[0100] like figure 1 and as figure 2 As shown, a remote fault diagnosis system based on Android provided in this embodiment includes a cabinet, a smart phone and a cloud database; the outside of the cabinet is provided with a switch, a fan, a sensor, and a touch screen; the inside of the cabinet is three layer structure, the bottom layer is a lithium battery, the middle layer is an acquisition board, and the top layer is a control board; the above-mentioned acquisition board includes a MicroUSB interface, a power module, and a signal acquisition module; the above-mentioned control board includes a signal processing module and a wireless network module; the above-mentioned acquisition Board, control board, and touch screen are connected through sockets; the above-mentioned digital signal processor and smart phone are each equipped with special fault diagnosis software; the above-mentioned cloud database stores historical detection signal data and historical signal diagnosis r...

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Abstract

The invention provides a remote fault diagnosis system based on Android, which is characterized in that: it includes a collection terminal and a mobile terminal; both the collection terminal and the mobile terminal are provided with a communication module for data interaction between devices; the collection The terminal also includes a digital signal acquisition module; the mobile terminal also includes a digital signal processing module; wherein, the digital signal acquisition module collects various detection data of the device under test and transmits it to the mobile terminal; the digital After the signal processing module processes and analyzes the detection data, a result diagnosis report is generated. The system can be used to quickly, efficiently and accurately detect mechanical failures of bearings and gearboxes.

Description

technical field [0001] The invention belongs to the technical field of mechanical fault diagnosis, and in particular relates to an Android-based remote mechanical fault diagnosis system. Background technique [0002] Mechanical fault diagnosis is a technology that understands and masters the state of the machine during operation, determines its overall or partial normal or abnormality, detects faults and their causes early, and can predict the development trend of faults. With the popularization of automation technology in modern industry, people's requirements for safety and stability in the production process are becoming more and more stringent. At present, various portable fault diagnosis instruments on the market have their own characteristics. Different instruments meet different requirements for use, but they have shortcomings to varying degrees. The degree of intelligence is low, and it cannot be connected with a smart phone. Contents of the invention [0003] Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08G01M13/00G01M13/021G01M13/028G01M13/045
CPCG01M13/00G01M13/021G01M13/028G01M13/045H04L67/06H04L67/10H04L67/125
Inventor 周凤星毛海波沈春鹏严保康卢少武马娅婕但峰
Owner WUHAN UNIV OF SCI & TECH