本文設(shè)計了一種脫離PC 機的數(shù)據(jù)采集系統(tǒng)。該系統(tǒng)選用ISP1362 為USB 接口芯片，在Host 模式下實現(xiàn)脫機數(shù)據(jù)采集。解決了在不能安放PC 機的場所無法進行數(shù)據(jù)采集的問
題。測試結(jié)果表明，本系統(tǒng)能夠滿足8 路同時采集，單路采集速度為100ksps，傳輸速度可達8Mb/s。對野外現(xiàn)場數(shù)據(jù)采集有著重要意義。
關(guān)鍵詞：USB；ISP1362；脫機式數(shù)據(jù)采集；海量存儲器
Abstract：In paper the data acquisition system off PC is designed,using ISP1362 technology of Philips Company，it has realized data acquisition off PC, Solved the question of data acquisition without PC.the test results indicate that the system has 8 channel and the conversion speed of each channel is 100ksps,the data transmission speed is 8Mb/s. It has the signification for data acquisition for on-the-spot data.
Keywords：USB;ISP1362;data acquisition off PC; Mass Storage Device