Research of Simulation on Real-Time Transmission and Processing of High Orbit Remote Sensing Satellite Data Based on Virtualization Technology

Efficient collaborative operation of high orbit remote sensing satellite data transmission and processing equipment is an effective guarantee for the efficient production, quality and cost of remote sensing data image products. In order to improve the operational efficiency of remote sensing data transmission and processing system equipment, optimize equipment configuration schemes, save equipment cost and accelerate data processing efficiency, this paper builds a network transmission simulation model based on virtualization technology in response to the high real-time and large data volume characteristics of high orbit satellite observation. Based on Arena software, simulation research was conducted on the operational efficiency of system processing equipment. Combined with the specific engineering example of Gaofen-4 satellite, model parameter setting and simulation are carried out, and the operational efficiency under different equipment configuration schemes are analyzed. The study provides a reference for decision-making of the actual operation of high orbit remote sensing satellite data transmission and processing.