哈尔滨商业大学学报（自然科学版）Issue(6)：693-697,5.
基于高速公路网的无线语音系统的设计
Design of wireless voice system for highway network
康维新 1缪晶1
作者信息
- 1. 哈尔滨工程大学信息与通信工程学院，哈尔滨150001
- 折叠
摘要
Abstract
In order to maintain and repair the road, a kind of mobile devices with communi-cation function is necessary.The solution which is based on the highway network intercom terminal was proposed.Used the embedded LINUX platform on the service side, ALSA digit-al audio interface, standard G726 to realize audio codec and used RTP /RTCP protocol based on wifi to realize network transmission of audio.In the client-to-use, the PC which can support LINUX system was used to code and decode the audio and play it.The terminal of the solution was based on the existing highway network and it has the advantages of mobili-ty, economy, clear voice and real time.关键词
嵌入式LINUX/PCM/wifi/G726/RTP/RTCPKey words
embedded LINUX/PCM/wifi/G726/RTP/RTCP分类
信息技术与安全科学引用本文复制引用
康维新,缪晶..基于高速公路网的无线语音系统的设计[J].哈尔滨商业大学学报（自然科学版）,2014,(6):693-697,5.
