Design of comprehensive general support system for airborne inertial platform

Aiming at the problems of guarantee equipment deficiency and poor versatility in airborne inertial platform system, and adopting ATE design ideas, this paper presents a design scheme of comprehensive general support system based on PXI bus architecture. Putting forward the classified switching technology, hardware resources are made of reasonable extension, thus it realizes the integrated support of platform of INS and SINS. Adopting the virtual technology, software architecture of support platform are hierarchical, modular and interface. Thus, it realizes the integrated control of test system. Adopting improved generalized likelihood ratio method reduces the system undetected rate and false alarm rate. The practice has proved that this support platform has the advantage of stable operation, good versatility, strong practicality and broad application prospects.