摘要
人体脉搏与疾病尤其是心血管类疾病有着密切的关系,设计采用ADI公司BF533高性能DSP芯片,通过间接测量法实现对人体脉搏的实时监测。依靠DSP强大的运算能力,实现了脉搏周期提取和识别,并给出基于FFT频谱分析。脉搏波测试仪能够实现多模式数据存储,上位机监控,数据回放等功能,并具有处理速度快、功能齐全,工作稳定可靠等特点。脉搏波测试仪不仅在医院和研究所,同时在社区医疗和家庭医疗中也必将有广阔的应用前景。
Human pulse wave have close relationship with human diseases, particularly cardiovascular diseases, our design adopts ADI＇s BF533 development platform, through indirect measurement monitoring the rea-time Pulse wave, and rely on a powerful of DSP computing capability to realize the pulse cycle extraction and recognition. Software functions also contain the FFT analysis. Instrument can achieve the muiti-mode data storage, host computer monitoring, and data playback functions. It also has the characteristics of high processing speed, full functions, stable and reliable. Pulse wave Signal Test Instrument not only in hospital and Institute but also in the Community Health and family health aspect will have broad application prospects.
出处
《电子测量技术》
2010年第2期102-108,共7页
Electronic Measurement Technology
