The invention discloses a work order demand identification method and platform fused with
big data analysis, and relates to the technical field of work order
data processing.Accurate work order demand identification under multi-
source data fusion is achieved through multi-module
collaboration.The method comprises the steps that firstly, a multi-source candidate identifier original character string is obtained and converted into a half-
byte sequence; counting the half-
byte length, judging a
tail filling type
label according to the half-
byte length, and filtering a non-protocol type pseudo string;
processing the half-byte sequence according to a
tail filling type
label to obtain a pure digital half-byte sequence, intercepting a 14-bit numerical sequence, calculating to generate a 15-bit standard IMEI (International Mobile Equipment Identity), reversely generating a half-byte
verification sequence, and comparing to generate a reversibility
verification mark; intercepting a model
allocation code TAC based on the reversibility
verification mark, and querying a model
knowledge base in combination with a
tail filling type
label to obtain model information; and combining 15-bit specification IMEI, TAC and model information into a work order demand identification triple, and writing the triple into a work order structured field to complete
package of work order demand identification data.