A Heart Rate Calculation Method Based on Dynamic Rectangular Window Interception

被引:0
|
作者
Lu, Yujia [1 ]
Du, Ping [2 ]
Xiong, Xiaotian [1 ]
Qian, Lang [1 ]
Ou, Jianrong [1 ]
Zhang, Jinqu [1 ]
机构
[1] South China Normal Univ, Sch Comp Sci, Guangzhou, Guangdong, Peoples R China
[2] Guangdong Polytech Sci & Technol, Guangzhou Sch, Guangzhou, Guangdong, Peoples R China
关键词
D O I
10.1088/1742-6596/1168/2/022038
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
Aiming at the detection of instantaneous heart rate of heart sounds, a dynamic rectangle window interception calculation method was designed and a heart sound acquisition system was developed. The system can be used to monitor the state of heart at home for adults and foetuses. The algorithm can be used for analysis of adult heart sounds, fetal heart sounds acquired by the acquisition system and ultrasound Doppler heart sound. The algorithm firstly performs a normalization processing on the sound signal and then filters the filter, captures the data in a rectangular frame dynamically, locates the heart sound signal, calculates the instantaneous heart rate, and finally obtains the heart rate with high accuracy. Study shows that the heart rate algorithm has the characteristics of high recognition accuracy and fast calculation speed, which can realize the convenient and rapid home heart rate monitoring for adults and fetuses.
引用
收藏
页数:8
相关论文
共 50 条
  • [31] Fast calculation method for mission opportunities in orbital interception and rendezvous problems
    Ma, Huidong
    Zhang, Gang
    CHINESE JOURNAL OF AERONAUTICS, 2023, 36 (06) : 201 - 212
  • [32] Heart Rate Variability calculation methods
    Kalinkov, Kahn
    Markova, Valentina
    Ganchev, Todor
    PROCEEDINGS OF THE 2020 INTERNATIONAL CONFERENCE ON BIOMEDICAL INNOVATIONS AND APPLICATIONS (BIA 2020), 2020, : 96 - 99
  • [33] Fast calculation method for mission opportunities in orbital interception and rendezvous problems
    Huidong MA
    Gang ZHANG
    Chinese Journal of Aeronautics, 2023, (06) : 201 - 212
  • [34] A calculation method of biomass slagging rate based on crystallization theory
    Niu, Yanqing
    Zhu, Yiming
    Tan, Houzhang
    Hui, Shien
    Jones, Jenny M.
    Liu, Yuanyi
    ASIA-PACIFIC JOURNAL OF CHEMICAL ENGINEERING, 2014, 9 (03) : 456 - 463
  • [35] Consolidation coefficient calculation based on consolidation rate attenuation method
    Li, Zheng
    Zhang, Xiaofeng
    PROGRESS IN CIVIL ENGINEERING, PTS 1-4, 2012, 170-173 : 808 - 813
  • [36] A calculation method for direction based handoff rate in cellular networks
    Wu, M
    Jung, Y
    Chang, WS
    Jung, SJ
    Kwon, E
    Kim, C
    PROCEEDINGS OF THE IASTED INTERNATIONAL CONFERENCE ON WIRELESS AND OPTICAL COMMUNICATIONS, 2001, : 111 - 116
  • [37] Flow Rate Calculation Method Based On Coronarographic Images: Method Error Estimation
    Goszczynska, H.
    Podsiadly-Marczykowska, T.
    WORLD CONGRESS ON MEDICAL PHYSICS AND BIOMEDICAL ENGINEERING 2006, VOL 14, PTS 1-6, 2007, 14 : 2255 - 2259
  • [38] Heart rate-based window segmentation improves accuracy of classifying posttraumatic stress disorder using heart rate variability measures
    Reinertsen, Erik
    Nemati, Shamim
    Vest, Adriana N.
    Vaccarino, Viola
    Lampert, Rachel
    Shah, Amit J.
    Clifford, Gari D.
    PHYSIOLOGICAL MEASUREMENT, 2017, 38 (06) : 1061 - 1076
  • [39] Calculation of dynamic J integral based on unstructured grid method
    Liu, Tielin
    Chen, Haibin
    Jiao, Pengcheng
    Shenyang Jianzhu Daxue Xuebao (Ziran Kexue Ban)/Journal of Shenyang Jianzhu University (Natural Science), 2007, 23 (02): : 195 - 198
  • [40] CALCULATION OF GAS-DYNAMIC FLOWS BASED ON THE METHOD OF CONCENTRATIONS
    BAKHRAKH, SM
    GLAGOLEVA, IP
    SAMIGULIN, MS
    FROLOV, VD
    IANENKO, NN
    IANILKIN, IV
    DOKLADY AKADEMII NAUK SSSR, 1981, 257 (03): : 566 - 569