SYSTEM FOR IDENTIFYING ID AND ID CARD USING THE SAME

摘要

A system for identifying ID (identity) and an ID card using the same are provided in the present invention. The ID card includes a card case, a first conducting electrode and a plurality of second conducting electrodes. The first conducting electrode and the second conducting electrodes are disposed in the card case. At least a specific second conducting electrode is electrically connected to the first conducting electrode to represent a specific ID. A card reader for reading the ID card includes a transmitting unit, a plurality of receiving units and a control circuit. The transmitting unit is disposed at the position corresponding to the first conducting electrode, and the receiving units are disposed at the position corresponding to the second conducting electrodes when the ID card is disposed on the card reader. The control circuit is coupled to the transmitting unit and the receiving units. When the ID card is close to the card reader, the transmitting unit transmits a wireless signal. The control circuit determines the ID of the ID card according to the receiving unit(s) which receive(s) the wireless signal.

主权项

1. An ID card, identifying by a card reader,
wherein the card reader comprises:
a card placement position;a transmission unit, for outputting a transmission signal;a plurality of receiving units, for receiving the transmission signal; anda control circuit, coupled to the transmission unit and the plurality of receiving units, for controlling the transmission unit to output the transmission signal and determining an ID code according to receiving unit(s) which receives the transmission signal; wherein the ID card comprises:
a card case;a first conducting electrode, disposed in the card case, wherein the first conducting electrode is disposed on a position corresponding to the transmission unit when the ID card is disposed on the card placement position of the card reader; andat least a second conducting electrode, disposed in the card case, wherein at least a second conducting electrode is electrically connected to the first conducting electrode to represent a specific ID, wherein at least a second conducting electrode is disposed on a position corresponding to one of the receiving units when the ID card is disposed on the card placement position of the card reader; wherein the transmission unit transmits the transmission signal when the ID card is close to the card reader, and the control circuit determines a specific ID code of the ID card according to receiving unit(s) which receives the transmission signal.