Multi-channel ECG acquisition circuit and multi-channel ECG acquisition system

Abstract

Provided are a multi-channel ECG acquisition circuit and a multi-channel ECG acquisition system; the ECG acquisition circuit includes an ECG detection module, M ECG acquisition modules and a communication control module; the ECG detection module is arranged in a preset acquisition area close to human skin and is used for detecting ECG information of a human body and converting the ECG informationinto N-channel differential detection signals; the ECG acquisition module is used for receiving at least one corresponding differential detection signal and converting the differential detection signal into one-channel ECG acquisition signal; the communication control module is used for receiving M-channel ECG acquisition signals, integrating the M-channel ECG acquisition signals to obtain ECG detection parameters, and uploading the ECG detection parameters to a mobile terminal; N is a positive integer greater than or equal to 2, M is a positive integer greater than or equal to 2, and M is less than or equal to N. The multi-channel ECG acquisition circuit and a multi-channel ECG acquisition system can convert the ECG information of the human body into the multi-channel ECG acquisition signals after the ECG information of the human body is detected, so as to realize the accurate detection and analysis of the ECG information and reduce the ECG sampling error.

Description

technical field [0001] The invention belongs to the technical field of electronic circuits, and in particular relates to a multi-channel ECG acquisition circuit and a multi-channel ECG acquisition system. Background technique [0002] With the continuous improvement of people's living standards and quality, people pay more and more attention to their own health status, so people need to detect their own health level in real time in daily life to meet the needs of people's healthy life; its electrocardiogram as a human body One of the important parameters of life and health signs of the human body, the actual physiological health status of the human body can be accurately judged through the changes in the human body's ECG; The regular inspection method has the advantages of strong repeatability, low price, no trauma to the human body, and is applicable to all age groups. Therefore, the collection method of the human ECG change pattern has been widely used in the process of hu...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a multi-channel ECG acquisition circuit and a multi-channel ECG acquisition system, aiming to solve the problem that the ECG acquisition circuit in the traditional technical solution has a large impact on the human body's ECG change state. Sampling error, resulting in the inability to accurately judge the actual health status of the human body based on the ECG collection results

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