Real-time hot backup comprehensive data processing system

Abstract

The invention belongs to the technical field of fault-tolerant UAV ground control systems, and in particular relates to a real-time hot backup integrated data processing system; the integrated data processing system includes two servers, wherein each integrated processing unit is configured with 4 network ports, respectively Connect two external Ethernet ports and two internal Ethernet ports, and two comprehensive processing units are directly connected through serial ports; the two external network ports of each comprehensive processing unit are mutually backed up, and the two internal network ports are mutually backed up , the two integrated processing units are mutual backup; the system of the present invention improves the uninterrupted running time of the integrated data processing system with lower cost and equipment, and ensures the continuity and integrity of the data transmission of the ground control system; the system has already been launched in the product It has been fully applied in the field, and the actual use effect is stable and reliable.

Description

technical field [0001] The invention belongs to the technical field of fault-tolerant UAV ground control systems, and in particular relates to a real-time hot backup comprehensive data processing system. Background technique [0002] The UAV ground control system is the command and control center of the UAV. It is used to ensure that command organizations at all levels implement scientific and efficient command and control of their UAV equipment. Man-machine command and command interaction, intelligence processing and product reporting to realize the planning, monitoring and control of UAV flight, mission and communication are important components of intelligence, surveillance, reconnaissance and strike capabilities in the entire combat system. The integrated data processing system is the background center of the UAV ground control system, which manages the data transmission and reception of the entire system and the UAV, the integration of four networks, and the intelligenc...

AI Technical Summary

Problems solved by technology

Therefore, once the integrated data processing system fails, the ground control system will not be able to complete the accusation of the UAV, resulting in mission failure

[0003] In the traditional ground control station system, the internal network of the station adopts a single network structure, and another serial port is used as a backup. For the integrated data processing system, there is no data redundancy on the internal network and the external network. If the network fails, select Serial port for data transmission, but the data only has basic flight measurement and control data, which belongs to the degraded backup emergency mode

Moreover, the master-standby switchover between the two processing units inside the comprehensive data processing system is realized by a third-party operator. Therefore, the information exchange in the station will fail during the period from the occurrence of the fault to the time before the switchover.

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