CONSTRUCTING FINGERPRINT DATABASE AND POSITIONING BASED ON FINGERPRINT DATABASE

摘要

The present disclosure provides various fingerprint database construction methods and apparatuses and positioning methods and apparatuses based on fingerprint database. An example fingerprint database constructing method includes: receiving service requests sent by client terminals having a service relationship with a target service object, and receiving location fingerprint data sent by the client terminals in the process of sending the service requests; determining the location of the target service object according to indication information, and using the location of the target service object as a location point corresponding to the location fingerprint data; and acquiring a fingerprint feature corresponding to the location point according to the location fingerprint data, and establishing a corresponding relationship between the location point and the fingerprint feature, to generate a fingerprint database. The present techniques improve the accuracy of indoor positioning.