【摘要】 阐述了用 VC++6 .0构建远程诊断信号处理系统的过程 ,包括现场数据采集客户端和远程诊断服务器端两部分。本系统能够确保诊断数据快速无误的从采集端传输到远程服务器端。把傅立叶变换、小波变换、信号经验模态分解等分析方法集成于服务器端 ,确保了诊断的准确高效。还演示了该系统中小波变换奇异性故障检测的诊断仿真过程更多还原

【Abstract】 A remote diagnostic signal processing system is studied in this paper, and this system is composed of field data sampling client and remote diagnostic server. The system guarantees high speed and correct transfers of remote data. Fourier transform, wavelet analysis and empirical mode decomposition are integrated into the server terminal which guarantees correct and efficient diagnosis for clients. Fault detecting principal with wavelet transform strangeness is studied and simulated.更多还原