The position of equipment in the industrial Internet system--Industrial PON2.0 white paper

After the rapid development of China's manufacturing industry in recent decades, its scale has leapt to the forefront of the world. With the growing scale of the manufacturing industry, traditional factory network performance, stability, maintenance costs, business transformation and upgrading, etc. have gradually been unable to keep up with the development pace of the manufacturing industry itself.

The original industrial-grade PON1.0 system technical solution basically follows the industrial-grade PON system design of the operator's large network, and the key technical indicators and business functions are basically the same; although for industrial scenarios, some common interfaces have been added to optimize environmental parameters and protection However, it is still independent of mainstream data acquisition and protocol conversion equipment, basically two independent systems: the industrial-grade PON system provides the underlying network bearer, and the data acquisition and protocol conversion equipment provides the industrial data acquisition/protocol gateway.

Industrial-grade PON 2.0 equipment is located in the workshop-level network position in the industrial Internet architecture. The connection from the optical network to the equipment layer is realized through the industrial-grade access gateway (ONU) equipment, and the industrial equipment data, production data, etc., to the convergence gateway through the optical distribution network The centralization of (OLT) will finally connect with the enterprise IT network through the convergence gateway (OLT), thereby realizing the reliable and effective transmission of enterprise OT and IT integration networking and industrial data.

The industrial-grade PON2.0 gateway with integrated data collection function is characterized by platformization and modularization at the hardware level, providing rich physical interface support; the software level adopts an open platform architecture, and business functions are containerized and APP-based. Divide the software into multiple business apps to achieve rapid iteration and deployment, and use container technology to isolate business software from the operating system to improve system security.

The industrial-grade PON network management platform supports end-to-end data collection of OLT and PON networks; supports concurrent calculation and analysis and processing of massive data, supports active failure analysis and prediction, and supports KPI playback of failure scenarios. For industrial interconnection application scenarios, it provides cloud-based network management, control, and analysis and optimization of the entire process function, and provides enterprises with high-quality, high-experience network connection capabilities.