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Development of a walking aid with remote electrocardiogram measurement and global positioning system function
Published in Journal of the Chinese Institute of Engineers, 2021
Hsi-Chiang Chou, Chun-Yen Huang
To perform wireless transmission, the connection configuration for the RN-XV Wi-Fi module must be completed before receiving the ECG and GPS signals from the microprocessor control unit (MCU). There are many network connection tools available for this purpose. In this study, we adopted Tera Term for Wi-Fi transmission, a free terminal connection, that supports Telnet and secure shell (SSH), and it can also execute command-line instructions through batch processing. The following is the process of Wi-Fi transmission via Tera Term. First, the RN-XV Wi-Fi module was connected to an Xbee USB adapter board, then, the Tera Term terminal connection tool was activated, and the serial port was selected to enter the program editing interface (Figure 9).