High and Low Orbit Satellite Mixed Data Transmission System Application for Power Ubiquitous Internet of Things

摘要

In the context of the ubiquitous Internet of Things, the communication needs of various businesses have increased dramatically. For the sparsely populated mountainous areas, pastoral areas, and canyon hydropower stations in the mountains, traditional ground communication methods cannot meet the communication needs of their power services, while satellite communications have coverage. The large area, suitable for a variety of services, small geographical influences, and cost and communication distance are independent, so satellite communication is used to meet the communication needs of communication blind spots. Under the premise of considering economy and communication performance, this paper studies the data transmission system of high- and low-orbit satellite hybrid networking, designs its satellite transmission architecture, and meets the different communication needs of various types of power services. The communication terminal interface of the business interface requirements is developed, and the application scheme design for various services is effectively compensated for the shortage of the ground communication mode on the coverage surface, and the realization of the communication "full coverage" goal is realized, and the future is intelligent for construction. The advanced power grid lays a solid foundation.