保证数据是有效的？本文介绍了几种数据采集应用，并将说明一些不同的工具如何帮助采集

和分析数据。

关键词：传感器   声发射   信号

Abstract: In some cases, it can be very difficult to collect such data. Is there a better way to

collect data and ensure that the data is valid? This article introduces several data collection

applications and shows how different tools can help you gather and analyze data. In this article,

we will explore the specifics of these appl