원래 이름 기록: HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.

A data communication method and apparatus, a terminal, and a storage medium. The method includes: sending, by a transmitter, one or more frames of data to a receiver, each frame of data includes multiple data bits, and each data bit is set to a first signal value or a second signal value; and setting a check bit at a position adjacent to each data bit, where each check bit is set as a signal value the same as or different from the corresponding data bit.