A Study on DDS-Based BLE Profile Adaptor for Solving BLE Data Heterogeneity in Internet of Things

摘要

For communication between heterogeneous objects there is a heterogeneity problem that needs to be solved and to do this interoperability between different protocols has to be secured using a middleware structured adaptor. In this paper we suggest using a BLE(Bluetooth Low Energy) profile adaptor which Interoperates data between objects based on DDS(Data Distribution Service), a real time standard middleware. With this BLE profile adaptor, BLE devices and other protocoled devices can interoperate data and by using the profile based Standard data format we can obtain wide interoperability between devices regardless of the BLE device's type or manufacturer.