本文介紹了一種基于Borland C++ Builder與LabWindows/CVI平臺的數據采集與處理系統，該系統應用于對滾動軸承的故障信號進行數據采集與分析處理。用Borland C++ Builder語言編寫數據采集程序，將采集到的數據傳給LabWindows/CVI，用LabWindows/CVI編寫數據處理程序。數據傳送時用到了動態連接庫技術（DLL）。通過實例證明了這兩種語言結合使用的優勢。
關鍵詞：振動；數據采集；數據處理；動態連接庫（DLL）
Abstract: This paper introduces a kind of data acquiring and processing system based on Borland C++ Builder and LabWindows/CVI platform. This system is used for acquiring and processing the fault signals of rolling bearings. We use Borland C++ Builder for data acquiring and send these data to LabWindows/CVI for data processing. The technology of Dynamic Linked Libraries (DLL) has been used when transmitting these data. The superiority of the technique of mixed programming technology between C++ Builder and LabWindows/CVI is illustrated with an example.
Keywords: vibration；data acquiring；data processing；Dynamic Linked Libraries (DLL)