According to different usefulness of dataacquisition technique, dataacquisition technique is classified into on-linedataacquisition device and portable data acquisition device.
根据数据采集的用途不同,数据采集装置大体分为在线式数据采集装置和便携式数据装置。
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Taking the design of the industry on-line state detection DataAcquisition System as example, the paper discusses the main processes on the software and hardware design based on DSP and USB.
On the basis of acquisition of data for each branch, to use the method of solving differential equations and calculating the rotation Angle of the line to analyzed the movement of branches.