A Fault Diagnosis System of CNC Machine Tool Based on Remote Video

Abstract

The invention discloses a numerical control machine tool fault diagnosis system based on remote videos. The system comprises a numerical control machine tool monitoring module, a video data management module and a fault diagnosis module, wherein the numerical control machine tool monitoring module comprises a camera, a streaming media server and a streaming media client; the video data management module comprises a data management unit and a fault data unit, the data management unit is used for receiving and storing video data recorded and forwarded by the streaming media server, and the fault data unit stores fault information about each kind of faults of a numerical control machine tool in advance and constructs a fault information base; the fault diagnosis module intelligently diagnoses the faults of the numerical control machine tool according to videos displayed by the streaming media client in real time and in combination with the fault information in the fault information base. The system solves the problem of poor timeliness of a traditional diagnosis method, can diagnose the faults of the numerical control machine tool timely and has higher stability, reliability and integrity.

Description

technical field [0001] The invention belongs to the field of CNC machine tool maintenance systems, and more specifically relates to a remote video-based CNC machine tool fault diagnosis system. Background technique [0002] With the rapid development of automatic control technology, communication technology, computer technology and Internet technology, networking has become one of the main trends in the development of contemporary CNC machine tool control technology. The networking of CNC equipment will greatly meet the needs of production lines, manufacturing systems, and manufacturing companies. The need for information integration. Most machinery manufacturing enterprises use remote video maintenance service system for machine tool equipment to monitor the processing operation process in real time, so as to improve their market responsiveness, manufacturing capacity and comprehensive competitiveness. [0003] The current remote video maintenance service systems for CNC m...

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Problems solved by technology

[0004] In view of the above defects or improvement needs of the prior art, the present invention provides a remote video-based CNC machine tool fault diagnosis system. This system is based on the remote video monitoring of the VLC open source player, which solves the problem that different types of camera monitoring systems are difficult to be compatible. , and use the real-time monitoring video combined with the fault information database to realize the intelligent diagnosis of CNC machine tool faults; in addition, the present invention also effectively manages the collected video files through the data management unit, so it is especially suitable for online diagnosis of CNC machine tool faults

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