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Author:

王瑛 (王瑛.) | 卢修文 (卢修文.) | 高嵩 (高嵩.) | 曾金 (曾金.)

Indexed by:

incoPat zhihuiya

Abstract:

本实用新型涉及一种多功能车载蓝牙GPS系统,属于车载定位设备。本系统包括有GPS模块和蓝牙模块、带有MP3硬件解码器的单片机、液晶显示模块、D/A转换、音频放大芯片和FM调频发射器。其中:GPS模块分别与单片机和蓝牙模块相连,GPS模块接到经纬度数据后,通过两个串行口分别发送给蓝牙模块和单片机;单片机与液晶显示模块相连,单片机接收到经纬度数据后,送至液晶显示模块显示;单片机带有MP3硬件解码器,读取MP3文件并解码,单片机输出的音频信号经过D/A芯片转换,音频放大芯片进行放大后外接耳机或者输入到FM调频发射器。与现有的蓝牙GPS相比,本实用新型具有MP3播放功能、FM发射功能和液晶显示功能。

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Patent Info :

Type: 实用新型

Patent No.: CN200720190793.3

Filing Date: 2007-12-14

Publication Date: 2008-11-12

Pub. No.: CN201150167Y

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

Affiliated Colleges:

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