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Electrocardiogram(ECG) data is an important indicator for the diagnosis of human heart state. In the era of Internet big data, telemedicine has become a trend.In order to solve the problem of mobility and teletransmission of traditional ECG acquisition, a wearable remote ECG acquisition terminal has been developed. The device consists of ECG acquisition module ADS1198,STM32, OLED LCD,USB and 4G modules.It can collect humans ECG signal as well as carry out amplification and filter the signal,and then display the ECG waveform roughly through the OLED LCD module.The device has the function of transmitting data to the computer through USB module for the purpose of near ECG data management or through 4G module for the purpose of transmitting data to the hospital monitor terminal for remote ECG reception.The size of the device is with weight of 50g, The operating current is only 12.8ma.The device is small in size, low in power consumption and easy to wear. It can collect the hospital"s standard 12-lead ECG data for pathological analysis, which is suitable for domestic use.