一种基于HHT的震动信号采集分析仪
By using an HHT-based vibration signal acquisition and analysis instrument with embedded software and multiple sensors, comprehensive and accurate acquisition and processing of vibration signals is achieved, solving the problems of system complexity, high cost and low accuracy in existing technologies, and improving the accuracy and stability of the analysis.
CN224517936UActive Publication Date: 2026-07-17WATTS GALLOP SUZHOU SAFETY MONITORING INSTR
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WATTS GALLOP SUZHOU SAFETY MONITORING INSTR
- Filing Date
- 2025-05-27
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing vibration signal acquisition and analysis systems are complex in structure, costly, and have poor accuracy and low precision in data acquisition and analysis.
Method used
A vibration signal acquisition and analysis instrument based on HHT is adopted. It utilizes embedded software and multiple vibration sensors to automatically trigger data acquisition and analysis, upload data through a 4G communication interface, and use an MCU unit to coordinate and control various functional units, including 4G, 485, IIC and SPI communication interface units, to achieve comprehensive and accurate data acquisition and processing.
Benefits of technology
It improves the accuracy and stability of data signal acquisition and analysis, and enhances analysis efficiency.
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Abstract
本实用新型公开了一种基于HHT(希尔伯特‑黄变换)的震动信号采集分析仪，包括：基于HHT的震动信号分析算法的嵌入式软件，可接入多种振动传感器，震动发生时自动触发采集分析计算，并输出振动速度、振幅、振动频率等数据，按指令将长传至上位机和 / 或服务器。通过上述方式，本实用新型一种基于HHT的震动信号采集分析仪，通过更加全面、准确的进行数据信号的采集和判断，不仅有效提高了分析的精准性和稳定性，而且提升了分析的效率。
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