Research on Bluetooth expansion of communication based on android system

Bluetooth is a low-cost, highly reliable short-range wireless communications technology, and its standard is a complex system. Lack of processor resources makes the Bluetooth communication appeared to be inadequate for simple control equipment equipping with low-end processor. This paper presents a simple communication method between intelligent mobile terminals and control equipment using Bluetooth serial adapter, and it is proved by experiments that the Bluetooth communication method is reliable, simple and easy to implement quickly.