Design And Implementation Of Aviation Self-defense System Integration Technology

Avionics self-protection system is a subsystem of the Advanced Avionics System, which has the main functions to find hostile radar-guided weapons system and infrared-guided weapons system by using the mothed of radar reconnaissance.And then to countermeasure enemy's radar-guided weapon system and infrared-guided weapons system by adoptinging those measures of electric-magnetic jamming (active countermeasures) ,chaff cloud deception jamming(passive countermeasures)and IR decoy deception jamming (passive countermeasures) so as to protect our airplanes from the hostile attacksThis paper have researched deeply for the integrated mode of avionics self-protection system . As the requirements of its function, a Bus Control Interface Board has already been designed .Also the paper have provided the scenarios demonstration for the Bus Control Interface Board (BCIB),the design for the protocol of communication , the hardware for BCIB,the software for BCIB, and the software for the processor's communication .while the analysis for the capability of real-time and the calibration and test for subsystem have been also finished . During the design, the system advanced ability, reliability, resources availability and the cost-efficency ratio are considered. The issus such as system integrated control, mutual exclusion of the shared storages, generation of handshaking signal and system self-test were resolved. A prototype of the Bus Control Interface Board has been implemented capabilities.During the paper writing, the design work of the avionics self-protection system integrated bus module engineering proyotype has been started, and already got the great successful results. Some of the products passed the environment tests and system integrated tests which meet the military products requirements.The designed principle prototype will lay a solid technological foundation for the engineering of the avionics self-protection system .We can believe that the backward situation and configuration mode in the avionics system will be thoroughly changed with the practical application for the engineering products manufactured on the basis of the technology of prototype. Moreover the gap between china and the other advanced countries in the same field will be shorten and the effectiveness of combat and self-protection will be improved greatly .