The invention relates to a 
system for data fusion integration of a place name address 
library. The 
system comprises a supporting layer, a data layer, a 
service layer and an 
application layer, wherein the supporting layer provides management service for the 
system for data fusion integration of the place name address 
library; the supporting layer includes an ArcGIS (
Geographic Information System) service, a GP (
General Purpose) service, a Rest service, an ESB (
Enterprise Service Bus) service, unified 
user management, unified authority management, unified service management and 
unified process management; the data layer is a place name address search 
library constructed by a data result library; the 
service layer provides data comparison, 
data analysis and 
data processing service for the data layer, and meanwhile the 
service layer is provided with a service exchange interface which is used for sharing data of the data layer with the service layer; and the 
application layer includes a 
data integration function and a data comparison function. The system for data fusion integration of the place name address library can make the construction of the place name address library efficient, accurate and intelligent through a plurality of 
processing modes such as rule definition, grammar analysis and intelligent word segmentation for a place name address.