| 运用于京沪高铁动车组中WTD技术的改进 |
| |
| 引用本文： | 吴冬华,王延翠,张宁,白宇. 运用于京沪高铁动车组中WTD技术的改进[J]. 北方交通大学学报, 2012, 0(2): 62-69 |
| |
| 作者姓名： | 吴冬华 王延翠 张宁 白宇 |
| |
| 作者单位： | [1]南车青岛四方机车车辆股份有限公司,山东青岛266111 [2]北京交通大学计算机与信息技术学院,北京100044 |
| |
| 基金项目： | 国家“863”计划项目资助（2012AA040912） |
| |
| 摘 要： | 车载无线传输网关（WTD）技术通过对车辆的实时信息进行采集,处理及发送,使得在地面接收端的信息处理系统能够有效地监控与管理动车组.京沪高铁通信环境的变化对现有WTD技术提出了更高要求.本文通过引入有限状态机技术,类P2P文件传输技术,使得改进后的WTD技术能够在这种新的高速铁路环境下发挥更大的作用.
|
| 关 键 词： | 高速铁路信息技术 WTD技术 有限状态机技术 类P2P文件传输技术 |
Improved WTD technology used in Beijing-Shanghai high-speed railway |
| |
| WU Donghua,WANG Yancui,ZHANG Ning,BAI Yu. Improved WTD technology used in Beijing-Shanghai high-speed railway[J]. Journal of Northern Jiaotong University, 2012, 0(2): 62-69 |
| |
| Authors: | WU Donghua WANG Yancui ZHANG Ning BAI Yu |
| |
| Affiliation: | 1.CSR Qingdao Sifang Locomitive and Rolling Stock Co.,Qingdao Shandaong 266111,China;2.School of Computer and Information Technology,Beijing Jiaotong University,Beijing 100044,China) |
| |
| Abstract: | WTD technology（Wireless Transformation Device Technology） can make ground information system monitor and manage those CRH trains efficiently by collecting,processing and sending real-time information of CRH EMU.For Beijing-Shanghai high-speed railway,higher requirements are brought forward to existing technologies due to changes in communication circumstance.Through improving finite state machine technology and P2P-similar file transmission technology,the WTD can play a greater role under this new high-speed circumstance. |
| |
| Keywords: | high-speed railway information Technology WTD technology finite state machine technology P2P-similar file transmission technology |
| 本文献已被 维普 等数据库收录！ |
