RESUMO
Objective To explore a new way of physiological signal wireless measurement to popularize the physiological signal wireless measurement. Methods We added a UART-Wi-Fi module between the signal detecting module and the PC, the physiological signal measurement system transmitted the signal data collected by the single chip computer to the UART-Wi-Fi module through the serial interface RS-232C. Then the UART-Wi-Fi module sent the signal data out to the Wi-Fi wireless network. The PC received the signal data from the Wi-Fi wireless network and processed the signal data, then output the results. Result Through the UART-Wi-Fi module, the communication between PC and the signal detecting module was converted from wired communication into wireless communication successfully. Conclusion As a result of any computer can be used as a physiological signal receiving and processing terminal equipment, the use of the UART-Wi-Fi module can help achieve popularization of physiological signal wireless measurement.