使用美国ICSEN SOR 公司的压阻硅式绝压传感器, 对静压进行测量, 并设计出适合超小型无人机使用的新型定高传感器。这种定高传感器具有灵敏度高、重量轻、单电源供电、板式结构、可靠性高、重复性好的特点, 填补了应用于超小型无人机的定高传感器产品的空白。关键词: 传感器; 静压; 高度Abstract: U sing p iezo resist ive silicon the ab so lu te p ressu re sen so r p roduced byICSEN SOR Co. U. S. A. to m easu re stat ic p ressu re, a sen so r app lying to sm all2sizedunm anned p lane fo r keep ing alt itude has been designed. H igher sen sit ivity, ligh terw eigh t, single pow er supp ly, board2st ructu re, h igher reliab ility and bet ter repeatab ilityare it s dist ingu ished perfo rm ance. It is a new design and f ills the vacancy in th is area.Key words: sen so r; stat ic p ressu re; alt itude