煤矿安全2012,Vol.43Issue(2):79-81,3.
嵌入式矿用广播终端的设计
Terminal Design of Embedded Mine Broadcast Device
摘要
Abstract
In order to solve problems of poor voice quality,poor reliability and single function in mine broadcasting system,a design scheme of embedded mine broadcast device was proposed.The scheme uses embedded techniques and C programming language.Software and hardware design of the device were introduced in detail,and flowchart of hardware of VS1003B and the RS-485 were given.In mine actual running,the results showed that the device has good voice quality,high reliability and comprehensive functions.关键词
嵌入式系统/数字语音广播/VS1003B/RS-485Key words
embedded system/digital audio broadcasting/VS1003B/RS-485分类
信息技术与安全科学引用本文复制引用
黄倩,黄友胜..嵌入式矿用广播终端的设计[J].煤矿安全,2012,43(2):79-81,3.基金项目
中煤科工集团重庆研究院资助项目 ()