【摘要】 介绍了基于国产方舟SOC及嵌入式Linux操作系统的数字地震观测网络通讯与记录系统.它支持TCP/IP计算机网络通讯协议,具有自监控、自复位功能,支持大容量固态存储器,功耗小,授时精度高,运行连续可靠,可以通过网络同时向20个客户端提供实时波形数据服务,满足固定台网观测、虚拟地震台网观测的实时波形数据传输的需要,也适用于流动观测、强震观测及地震勘探观测等.更多还原

【Abstract】 A network communication and recording system based on homemade ARCA-SOC and embedded Linux operating system is introduced in this paper. It supports TCP/IP network communication protocol and mass storage medium. It has strong points of self-monitor, low power consumption, high timing accuracy, high reliability of operation, etc. It can serve up to 20 centers real-time waveform data at the same time. It meets not only the requirements of physical networking observation, but also virtual networking observation based on internet in which real-time data transmission is required. Its ability of field recording also meets the requirements of portable seismic observation, strong motion observation and seismic exploration observation, etc.更多还原