无源光网络在智能净化厂应用的可行性分析

Feasibility analysis of the application of passive optical network in thedevelopment of intelligent purification plant

目前的天然气净化厂园区网以传统铜缆为传输介质,网络结构复杂、总体成本较高、网络带宽不足等问题制约着整个天然气净化行业的发展,特别是在大规模、远距离的应用场景中网络传输性能瓶颈尤为突出。在数字化转型的推动下,数字化、智能化已成为天然气净化行业的发展方向,作为天然气净化厂智能化发展重要基础设施之一的园区网,则应具有结构简单、带宽大、易升级、成本低、承载多业务、扩展性强、寿命长、运维方便等特点。在“光进铜退”的大趋势下,园区网采用无源光网络将会体现出巨大的优势,结合无源光网络的特点和优势,对无源光网络在智能净化厂数据、视频和语音等业务中的应用可行性进行分析,认为无源光网络在部署、运维、扩展等方面更具优势,适合智能净化厂建设,同时可为解决目前存在的运维成本高、扩展性差等问题提供思路。

“The integration of information era and industrialization”,and“digital transformation”,digitalization and intelligence have become the development direction of the natural gas purification industry.As one of the important infrastructures for the development of intelligence applications for natural gas purification plants,the next-generation intranet should have the characteristics of simple structure,high bandwidth,easy to upgrade,low cost,ability to carry multiple services,ability to expand,long life,and user friendly in terms of operation and maintenance.However,the natural gas purification plant intranet still uses traditional copper cables as the data transmission medium.The complex network structure,high overall cost,and insufficient network bandwidth constrain the development of the entire industry,especially in large-scale and long-distance application scenarios where the bottleneck in network transmission performance is particularly prominent.Under the general trend of“optical advances and copper retreats”,the adoption of full-optical networks in the new generation of intranet will show major advantages.By analyzing the characteristics,advantages,and feasibility of application of passive optical network in voice,video and data services of intelligent purification plant,we believe that the passive optical network enjoys more advantages in deployment,operation and maintenance,expansion,etc.,and is suitable for the development of intelligent purification plants.The study presented in this paper can also provide references for solving the existing issues.