封面
声明
致谢
中文摘要
英文摘要
目录
1绪论
1.1课题背景及意义(Background and Significance of Subject)
1.2课题研究现状(Research Status of Subject)
1.3课题研究内容(Research Contents of Subject)
1.4全文章节安排(Chapter Arrangement of the Paper)
2语音广播系统关键技术
2.1排队论相关理论(Correlate Theory of Queuing Theory)
2.2语音编码技术(Technology of Voice Coding)
2.3传输协议分析(Analysis of Transmission Protocol)
2.4 Ethernet和CAN总线音频传输可行性分析(Feasibility Analysis of Audio Transmission Based on Ethernet and CAN bus)
2.5本章小结(Chapter Conclusion)
3系统总体构架及硬件设计
3.1系统总体构架(Overall Architecture of System)
3.2系统工作过程(Work Process of System)
3.3系统硬件电路设计(Hardware Design of System)
3.4本章小结(Chapter Conclusion)
4系统排队模型的建立及分析
4.1 Ethernet 和 CAN 总线语音传输基本模型分析(Analysis of Basic Model Based on Ethernet and CAN Bus Voice Transmission)
4.2 M/D/1排队模型分析(Analysis of M/D/1 Queuing Model)
4.3基于排队论的双向语音传输模型的建立(Modeling of Bidirectional Voice Transmission Based on Queuing)
4.4 双向语音传输系统 M/D/1 排队模型仿真(M/D/1 Queuing Model Simulation of Bidirectional Voice Transmission)
4.5本章小结(Chapter Conclusion)
5音频传输的实时性分析
5.1抖动(Jitter)
5.2静态缓冲机制(Static Buffering Mechanism)
5.3动态缓冲机制(Dynamic Buffering Mechanism)
5.4基于音质控制的自适应去抖动同步策略(Adaptive De Jitter Sync-hronization Strategy Based on Tone Quality Control)
5.5本章小结(Chapter Conclusion)
6系统软件设计与系统测试
6.1上位机音频服务器设计(Design of Audio Server Based on PC)
6.2 μC/OS-II 简介及在 STM32 上的移植( Profile of μC/OS-II and Transplanting on the STM32)
6.3终端软件设计(Software Design of Terminal)
6.4系统测试(System Testing)
6.5本章小结(Chapter Conclusion)
7总结与展望
7.1总结(Conclusion)
7.2展望(Prospect)
参考文献
附录 程序清单
作者简历
学位论文数据集