Patent ID: 11907057
Assignee: SIEMENS AKTIENGESELLSCHAFT
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. A fault processing system comprising:
a processor; and
a memory connected to the processor and storing computer-executable instructions;
wherein the computer-executable instructions direct the processor to:
receive two historical faults similar to a target fault;
search predefined keywords in the a description of the target fault and a respective text description of each historical fault, wherein the predefined keywords are classified into N different grades, and for each system component in a grade, the grade comprises at least one keyword for describing the system component, wherein N is an integer no less than 2;
for each of the N different grades, count a quantity of identical system components represented by the keywords in the grade in the text description of each historical fault and the keywords in the grade in the text description of the target fault, respectively; and
compare a degree of similarity of each historical fault to the target fault according to the quantity of identical system components counted in each grade of the N different grades, wherein a historical fault relating to a larger number of high-grade identical system components has a higher degree of similarity to the target fault.