Analytical instrument data format analysis method and application on marine power system

In the process of condition monitoring and fault diagnosis of Marine power system, it is necessary to use the special software of oil analyzer to extract the fault features of oil.To simplify the work, a method is proposed, which searches binary data and converts it to floating point number, and then compares it with the search value to determine the position of floating point number in the file. Thus, a set of auxiliary format parsing tools based on API function to automatically obtain eigenvalue are designed.This tool has been used to test the data of real ship oil spectrum instrument of ship power system. Results show that the algorithm is feasible and can automatically obtain the corresponding position, floating-point type instrument data correctly the separating equipment data storage format, get rid of the limitation of the instrument special built-in software, can be used to implement from instrument data file automatically obtain the content of the need to save or make use of integration analysis.