Design of place name and address dynamic update system based on spatial database
LU Chunyang;SHEN Wen;Zhejiang Academy of Surveying and Mapping Science and Technology;
Place name and address data represents accurate geographical location, it plays an important role in spatial informationalization. The traditional system has the problem of place name and address mismatch, which leads to the low efficiency of dynamic update. Therefore, a dynamic update system of place name and address based on spatial database is designed in this paper. In terms of system hardware design, SOC machine configuration is optimized. In the aspect of system software design, by extracting the features of place name and address information, the place name and address matching algorithm is designed based on spatial database, and the adaptive dynamic updating mode of place name and address is established to realize the data dynamic updating. The experimental results show that the dynamic updating system designed in this paper has a higher matching degree of place name and address, and has a higher update efficiency, which can meet the requirements of spatial information construction.