Research and Development of Grid Infrastructure Intelligent Monitoring Platform Based on Distributed Real-time Sensor Network

The construction of the power grid is a huge project involving various aspects such as electricity, communication and transportation. Distributed systems have the characteristics of convenient and flexible nonlinear data collection, so higher requirements are put forward for distributed equipment monitoring. At present, domestic research on intelligent network technology is still in its infancy. However, with the rapid development of social and economic levels, more and more demands for power supply security and reliability have also increased. At the same time, the traditional power grid has serious network failure problems in the construction process, it cannot adapt to the modern communication system of modern cities, which has caused a huge impact on the power grid construction. The distributed real-time monitoring platform can timely detect the problems in the urban power system for the power supply department, and provide reliable, accurate, stable and safe services. This paper first analyzes the distributed optical fiber sensing technology, which uses the unique characteristics of optical fibers to connect the distributed optical fiber sensor array to the power grid monitoring network, and then uses the traditional power transmission method to monitor the urban distribution network in real time, determines grid operating status through data analysis and simulation measurements. Secondly, this paper analyzes the software scheme and implementation of remote real-time monitoring system, which provides technical support for the construction of distributed real-time monitoring system. Finally, this paper proposes the data transmission based on distributed gateway and monitoring network communication, and uses network routing protocol to monitor and protect parameters such as grid voltage, current and signal in real time, so as to realize the real-time monitoring of grid voltage.