| 摘要 |
<p>The invention applies to radio frequency card reading technology field, which provides a card reading termimal and a card reading method thereof. The card reading terminal includes: a card swiping unit, a card reading unit operating at 2.4GHz connected with the card swiping unit, and a card reading unit operating at 13.56MHz connected with the card reading unit operating at 2.4GHz; the card swiping unit sends trade command to said card reading unit operating at 2.4GHz, and the card reading unit operating at 2.4GHz forwards the trade command to the card reading unit operating at 13.56MHz; the card reading unit operating at 2.4GHz or the card reading unit operating at 13.56MHz establishes a connection with a radio frequency card to be read according to the trade command, then reads the data in the radio frequency card to be read, and returns card reading results to the card swiping unit; the card reading terminal can read the data in radio frequency card operating at 13.56MHz or 2.4GHz, thus widening the application range of the card reading terminal, and the card reading terminal can be implemented simply without changing hardware circuit of the present card reading unit operating at 13.56MHz, thus saving development cost.</p> |
