Fault early warning and life prediction method of escalator equipment
A technology for life prediction and fault early warning, which is used in instruments, adaptive control, control/regulation systems, etc.
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[0085] This embodiment discloses a research method for equipment failure early warning and life prediction system, its structure is as follows figure 1 , figure 2 , all the steps of the present embodiment are all based on the Matlab development environment and the Orcle database, and the method specifically includes the following steps:
[0086] S1. Use SQL statements to establish database relational tables and store them in the Oracle database. Matlab connects to the Oracle database through the ODBC bridge to access data and complete the database construction;
[0087] The steps are as follows:
[0088] S101, such as image 3 , Figure 4 , Figure 5 According to the requirements of the plan, use SQL statements to write the equipment health assessment table ELEIDX, the fault diagnosis table FAULTDB, and the data point table ELE format, and build the original interface point table select into a series of relational tables, which are stored in the Oracle database for storin...
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