This paper develops a multiport hyperfunctional data acquisition card . its ports are controlled through programming , and then precise locating and real - time feedback of medical instruments can be fulfilled 摘要介紹一種多端口、高功能數(shù)據(jù)采集卡,并對(duì)其開發(fā)過(guò)程進(jìn)行了描述。通過(guò)對(duì)其多端口的編程控制,滿足醫(yī)療設(shè)備中精確定位、實(shí)時(shí)反饋的要求。