Hardware Design of Bluetooth Hands-free Car Kit With Speech Synthesis Function
Liang Jing · Audio Engineering · 2009
The bluetooth hands-free car kit scheme design with TTS function is discussed, in order to solve the driving security problem that the car drivers have to operate mobile telephone since hands-free car kit can not broadcast name and SMS(Short Messaging Service) currently.Based on XF-S3011 TTS chip, GOC-MD-102 bluetooth module and LPC2138 microcontroller embedded the μC/OS II operating system, the scheme design is expatiated to abase the power consumption of system adequately.The results not only show that the proposed system can broadcast name and SMS currently, but also demonstrate its reliable stability and low power consumption.