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In this paper, computer application technology for online monitoring and fault diagnosis of low - speed heavy machinery , to take advantage of the computer's hardware and software, and network resources , quickly and facilitate the formation of a variety of automatic test system using a powerful computer , signal analysis , data processing , storage and graphical display as well as the sharing of resources and accident warning . Thesis a detailed study of the following : ( 1 ) In accordance with the requirements and objectives of the system function , carry out the key hardware modules of the data acquisition system design , including the selection of a variety of sensors , the selection of the various hardware chip , hardware the overall design of the system ; ( 2 ) the selection of the system application software platform , customization and debugging , signal acquisition program design , signal analysis capabilities of the program design , data management program designed flowchart achieve . ( 3) system design and development of the database module . Component technology , equipment monitoring technology , database technology and network technology combine to build a better openness , integration, low-speed heavy - duty machinery and equipment remote online monitoring diagnostic system .
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