发明名称 |
METHOD AND DEVICE FOR ACQUIRING ECG DATA AND ECG DETECTION SYSTEM |
摘要 |
Embodiments of the present application provide a method and a device for acquiring ECG data, and an ECG detection system. A method for acquiring ECG data, comprising: acquiring ECG signals of heart; performing a first-stage amplification on the ECG signals, a multiple of the first-stage amplification including 5 to 10 times; performing band-pass filtering process within a first frequency range on the ECG signals on which the first-stage amplification has been performed, the first frequency range being 0.1 Hz to 50 Hz; performing a second-stage amplification on the ECG signals on which the band-pass filtering process has been performed, a multiple of the second-stage amplification including 40 to 50 times; performing analog-to-digital conversion on the ECG signals on which the second-stage amplification has been performed, to generate ECG digital signals; and outputting the ECG digital signals. |
申请公布号 |
US2017079540(A1) |
申请公布日期 |
2017.03.23 |
申请号 |
US201615098782 |
申请日期 |
2016.04.14 |
申请人 |
BOE TECHNOLOGY GROUP CO., LTD. ;BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. |
发明人 |
Zhang Yong;Wang Shijun;Xue Yanna;Jiang Wenbo;Li Yue;Bao Zhiying;Xiao Wenjun;Peng Xiaoqing;Lv Zhenhua |
分类号 |
A61B5/04;A61B5/00;A61B5/0408 |
主分类号 |
A61B5/04 |
代理机构 |
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代理人 |
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主权项 |
1. A method for acquiring ECG data, comprising:
acquiring ECG signals of heart; performing a first-stage amplification on the ECG signals, a multiple of the first-stage amplification including 5 to 10 times; performing band-pass filtering process within a first frequency range on the ECG signals on which the first-stage amplification has been performed, the first frequency range being 0.1 Hz to 50 Hz; performing a second-stage amplification on the ECG signals on which the band-pass filtering process has been performed, a multiple of the second-stage amplification including 40 to 50 times; performing analog-to-digital conversion on the ECG signals on which the second-stage amplification has been performed, to generate ECG digital signals; and outputting the ECG digital signals. |
地址 |
Beijing CN |