Communication satellite oriented multifunctional integrated service universal access method

Abstract

The invention discloses a communication satellite oriented multifunctional integrated service universal access method. According to the method, a plurality of different users are accessed to a universal interface conversion platform; and the universal interface conversion platform carries out format processing on multiway data of different formats and converts the data into the format required by a control center. The method is characterized by that in the process of carrying out format processing on the multiway data of different formats, events are classified according to event arrival methods, correspondingly, different scheduling algorithms are used, a thread is taken as a basic scheduling unit, a plurality of scheduling clocks are arranged in the universal interface conversion platform, the scheduling clocks are taken as references, and appointed priorities when threads are established are taken as scheduling basis, thereby realizing the processing timeliness of multiuser oriented multi-service types of event information. According to the method, after the events are classified according to the event arrival methods, a system carries out targeted scheduling, so the response time of an integrated processing system of a ground station can be reduced to a great extent, and the response sensitivity of the system is improved.

Description

technical field [0001] The invention belongs to the field of unmanned aerial vehicle system control, and provides a general access method for unmanned aerial vehicle ground stations and other users to access communication satellite systems, so as to facilitate multiple users to use communication satellite communication data links at the same time to realize unmanned aerial vehicle super vision The monitoring and control of the range can expand the range of drones to carry out missions. Background technique [0002] The UAV data link is the only link connecting the UAV and the ground command and control station system, which determines the effectiveness of the UAV system in performing tasks, and is the most important embodiment of the "unmanned" value of the entire system. The air-to-ground data link system of the UAV system is divided into line-of-sight links and beyond-line-of-sight links. The line-of-sight links generally have a short range, and generally use L-band, C-ban...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a communication satellite-oriented multi-functional integrated service universal access method, to establish a communication satellite-based UAV data link universal interface conversion platform, and to solve the problem by integrating the measurement and control standards of various types of UAVs. The traditional user center equipped with special equipment for communication satellite access has problems such as low resource utilization, poor flexibility, and single access mechanism. Communication satellite communication link access efficiency, improve the level of UAV interoperability, and enhance the confidentiality and security of UAV satellite communication communication transmission

Images