基于嵌入式以太网的分布式地震数据采集系统  

Distributed seismic data acquisition system based on embedded Ethernet

作　　者：张林行[1] 林君[1] 陈祖斌[1] 

机构地区：[1]吉林大学地球信息探测仪器教育部重点实验室,吉林长春130061

出　　处：《计算机应用》2006年第9期2258-2260,共3页journal of Computer Applications

基　　金：国家863计划资助项目(2002AA135240)

摘　　要：将嵌入式以太网应用于分布式地震数据采集系统,解决分布式地震数据采集中的数据传输瓶颈。针对分布式地震数据采集系统的特点,提出了一种接力式的网络拓扑结构,给出了基于该拓扑结构的网络协议设计要点,并着重讨论了其中IP的动态分配和路由表的建立方法。Embedded Ethernet was applied to solving the bottleneck of data transfer in distributed seismic data acquisition system. A relay topology was put forward based on the features of seismic acquisition system, and the key point of network protocol based on this architecture was also given, in which the generation of route table and dynamic IP address assign were discussed with emphasis.

关 键 词：地震数据采集 嵌入式以太网 接力式结构 路由表 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置] TP393[自动化与计算机技术—控制科学与工程]