Design and Realization of Serial Communication in Bluetooth Module

Bluetooth technology is a kind of technology suitable for short distance wireless communication and has features of high security and low interference.In the paper,a bluetooth module was developed using Signal-Chip Microcomputer and communication between bluetooth module and mobile phone with bluetooth was established so that Signal-Chip Microcomputer and bluetooth's system were controlled by a mobile phone.At the same time,the bluetooth module could be binded to a special bluetooth device,and embedded in the safe system to greatly improve the system's security and robustness.