数字信号处理实验 音频信号采集 分析及处理 windows系统中的“ding”音频信号的采集、分析、合成 任意音频信号的时域和频域分析及数字滤波器设计
2021-11-29 19:03:51
295KB
1
In view of increasing vehicle quantity, this paper introduces a designed intelligent parking system based on GSM module. The system has successfully been applied to GSM network in parking management technology, which makes parking much easier for drivers. A short message could be sent to the system to realize parking easily. The system has several advantages, such as high efficiency, low cost, high security and automatic. MCU and PC are the core of the entire system which control the operation.
2021-10-16 10:55:23
526KB
1
基于LabVIEW软件与PCI-6251数据采集卡,设计了一套声发射信号采集、分析与处理系统。该系统通过实际操作可以对声发射信号进行采集,储存与回放,并能通过软件强大的模块和接口功能实现对声发射信号的频谱分析与小波除噪处理。
2021-07-31 16:48:57
427KB
1