【摘要】 野外地震数据传输和组网技术是地震台网建设中的重要组成部分,关系着地震数据的实时性、有效性等问题。采用CAN总线连接分散的地震采集点,并利用ARM微处理器、多任务操作系统Linux和应用程序框架Qt共同构建地震台网局部管理系统,大大简化了流动站管理任务,为组建更大规模的流动采集站提供了可能。更多还原

【Abstract】 Technology of transmission and networking on field seismic data is an important part of seismic network,which concerns real-time and effectivity of seismic data.Design of connecting dispersed data acquisition nodes via CAN bus is detailed. A local seismic management system is constructed based on ARM microprocessor, multitask operating system Linux as well as application framework Qt,that simplifies management tasks of mobile station and makes it possible to construct larger-scale mobile station.更多还原