【摘要】 简要介绍了山东省地震行业信息系统的组成和功能,以及新建系统的项目背景、建设需求。介绍了光纤通信的发展历程,Epon和Gpon技术的基本原理及优、缺点和采用光纤组网的技术优势,以及结合山东省地震局信息系统实际和今后业务的发展规划。同时考虑了如何设计、技术思路和实施方案,以使该设计思路和方案最大程度的发挥优势。更多还原

【Abstract】 In this paper we briefly introduce the background, composition and major functions of the earthquake information system of Shandong province. We also discuss the development of optical fiber communication, Epon and the basic principle of Gpon technology and the advantages and disadvantages of using optical fiber network technology in the earthquake information system of Shandong province.更多还原