Study Of Ergonomics For Avionics System In The Information Warfare Environment

Fighters as the knots of antagonize system in the warfare environment, antagonism environment become more and more complex, information and data showing rapid growth, pilots work load aggravates, capability of scene response descends. The paper is just for this situation to study cockpit display and the methods of evaluation for avionics system work efficiency synchronously.The paper described Ergonomics'definition, content and its studied measure, analyzed operating accessible of pilots, talked about available rules and work efficiency for cockpit design, cockpit work efficiency evaluation system was also studied.Then, the paper researched the interrelated technology of cockpit display. Firstly,ameliorated panoramic image mosaic algorithm, clear image was got; secondly, a based on Rotundity-Mode synthesis algorithm of Scaling-down image for cockpit was studied; thirdly, studied multi-video multi-window synthesis display technology, draw new thought, designed MATLAB program; fourthly, one thought which combine the digital signal processor for cockpit instruments anti-aliasing design was raised, focus on the straight-line anti-aliasing algorithm; fifthly, the paper studied the three-dimensional of the cockpit display module, analyzed the collision detection and resolution tool specially.Lastly, evaluation for avionics system work efficiency was researched mainly. Based on Delphi, the paper established four degree indexes evaluation system. According to weapon system effectiveness industry advisory committee, evaluation model and comparison matrix which applied 1-9 standard degree method were founded, and the consistency was also checked. Combine analytical hierarchy process with power function, evaluation algorithm was come into being. LabVIEW simulation for the evaluation was made in the end,interface is user-friendly, results are in line with the actual.In general, plans to issue in accordance with the smooth progress of the study, which has met the requirements, the results were satisfactory.