基于GPON的长大附中全光网络方案设计
Design of All-Optical Network Solution for Middle School Affiliated to Yangtze University Based on GPON

随着我国物联网技术的发展和对教育信息化的重视，近几年来各中学与高校开始步入智慧校园的建设阶段。而传统网络的接入方式难以满足智慧校园业务增长的需求，为解决传统网络在智慧校园建设中的不足，本文以长江大学附属中学为例，在充分了解其建设需求和规划原则的前提下，提出一种基于GPON (Gigabit Passive Optical Network)的接入网方案。该方案在费用较低的同时，保障了其先进性，在未来十余年可平滑过渡到下一代网络。灵活的方案设计保障了其可扩展性，在校区规模扩大时，只需接入对应的设备即可，此外高带宽的网络方案提供了高清的监控系统保障校园安全。
With the development of Internet of Things technology and the emphasis on education informatization in China, middle schools and colleges have begun to enter the construction stage of smart campus in recent years. However, the traditional network access method is difficult to meet the needs of smart campus business growth. In order to solve the shortcomings of traditional network in the construction of smart campus, this paper takes the Affiliated High School of Yangtze University as an example and fully understands its construction needs and planning principles. An access Network scheme based on Gigabit Passive Optical Network (GPON) is proposed. This solution guarantees its advanced nature at a lower cost, allowing for a smooth transition to next-generation networks over the next decade. The flexible scheme design ensures its scalability. When the scale of the campus is expanded, only the corresponding equipment can be accessed. In addition, the high-bandwidth network scheme provides a high-definition monitoring system to ensure campus security.