| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: invention relates to a wireless data transmission apparatus and a wireless data transmission method, used, for example, in the remote control panel of an electronic device operating based on wireless data transmission. The technical result is achieved through a wireless data transmission system which includes a transmitting side, which is equipped with a control microcomputer, for transmitting data, and also includes a receiving side for receiving data; to prevent the receiving side from receiving identical data more than once, automatic successive increment of the index number is performed each time a transmission data frame is transmitted; subsequent processing is performed if it is determined that transmission was performed correctly, or data are transmitted without successive increment of the index number if it is determined that transmission was not performed correctly; the index number is returned to the initial value if the control microcomputer is reset, and empty data are transmitted along with the initial value immediately after reset.EFFECT: providing correct reception of instructions transmitted immediately after reset by distinguishing the index number, following the rest, from the initial value.6 cl, 13 dwg |
