Tiangong University

Huiquan Wang

Feng Cao

Jialiang Miao

Cong Wang

Ruijuan Chen

Shumian Xiao

Xin Lian

The present disclosure relates to an electrocardiogram (ECG) mapping method and system. By acquiring a palm ECG signal, dividing the palm ECG signal into multiple palm ECG episodes according to a preset intercepted length, converting the palm ECG episodes into standard ECG episodes with an ECG mapping model, and connecting all standard ECG episodes according to a connection sequence of the multiple palm ECG episodes to obtain a standard ECG signal corresponding to the palm ECG signal, the present disclosure establishes a mapping relationship between the palm ECG and the standard ECG with the ECG mapping model to implement the waveform conversion from the palm ECG to the standard ECG, and the converted standard ECG is highly similar to the 12-lead standard ECG, thus preventing the misdiagnosis.

Electrocardiogram mapping method and system

A blood pressure tracking and detection system. The pressure application and release module is configured to apply a pressure to a detected part of a target user according to a pressure application instruction. The pressure application and release module is further configured to release the pressure on the detected part of the target user according to a pressure release instruction. The signal obtaining module is connected to the pressure application and release module. The signal obtaining module is configured to obtain a photoplethysmography (PPG) signal and a pressure signal of the detected part of the target user. The blood pressure tracking and detection module is connected to the signal obtaining module. The blood pressure tracking and detection module is configured to determine an initial blood pressure of the detected part of the target user according to a PPG signal and a pressure signal in a pressure application and release cycle.

Blood pressure tracking and detection system

Growing community of inventors

Tianjin, China

Huiquan Wang