2011•Journal of Shenyang Institute of EngineeringRequires access

Research on database of navigation system for police based on the GPS cellphone

Hong Xin

Abstract

Now most of GPS is mainly used in private consumer.As the terminal equipment,the GPS smart phones are also used in the police,logistics,mapping,fleet management,etc.The article analyzes the necessity of GPS cellphone used in the police system,a database plan of cellphone navigation system for police patrol is designed,the database class and data tables are built and the destination is set.According to the special needs of the police system,in order to improve the police effectiveness,precise combination of queries and fuzzy queries are introduced.

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Key concepts: Global Positioning System, Computer science, Plan (archaeology), Class (philosophy), Computer security, Database, Transport engineering, Engineering