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Device for communicating with a portable data carrier

A data carrier, portable, used in the field of devices for communicating with portable data carriers

Active Publication Date: 2018-03-09
捷德移动安全有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A disadvantage of this solution is the fact that, in addition to the reading device, additional transponders are required for data conversion

Method used

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  • Device for communicating with a portable data carrier

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] The device according to the invention comprises a computing unit 1, such as a computer, a laptop or a terminal, on which is connected an RFID reading device 2 with an antenna coil 6 for generating an alternating current in order to form a first communication interface 13 The magnetic field is used for communication with the portable data carrier 3 via the first communication channel K1. The reader device 2 can be designed, for example, to communicate with a contactless chip card according to the standard ISO / IEC 14443. Furthermore, a second reader 4 is provided for forming the second communication interface 14 , which is designed, for example, to receive and / or transmit infrared signals. A sender / receiver unit associated therewith, for example an IRDA receiver, is identified with reference numeral 5 , which is coupled via corresponding lines to the second reading device 4 for exchanging data. The RFID reader 2 as well as the further reader 4 can be connected via respec...

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PUM

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Abstract

The invention describes a device for communicating with a portable data carrier (3). The device according to the invention comprises a first communication interface (13) based on a wireless data transmission technology for receiving and / or sending data via a first communication channel, and a different contactless data transmission technology for receiving and / or sending data via A second communication interface (14) for receiving and / or sending data by the second communication channel. Also included is a first software interface (11) to a first communication interface (13), via which an application program (10) stored in the device can communicate with the first communication interface (13). Finally, the device according to the invention has a second software interface (12), via which the application program (10) can communicate with a second communication interface (13), wherein from the first software interface (11) to the first Communication to and from the communication interface (13) is transmitted via the second software interface.

Description

technical field [0001] The invention relates to a device for communicating with a portable data carrier and a method for communicating between the device and the portable data carrier. Background technique [0002] It is known to carry out contactless communication between a reader device and a portable data carrier, such as a chip card or a smart card. For example, RFID systems (Radio Frequency Identification) are used for contactless communication in order to carry out the communication between the reader and the portable data carrier via an alternating magnetic field of the reader. In RFID systems, the reading device has an antenna coil for generating an alternating magnetic field. The portable data carrier also includes an antenna coil in order to extract the required energy from the alternating magnetic field. The combination of the antenna coil and the circuitry of the portable data carrier is called a transponder. Data is also transmitted between the transponder an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W88/06H04W4/80
CPCG06K7/0004H04L69/18H04W4/80H04B5/0031
Inventor K.芬肯泽勒R.施密特克
Owner 捷德移动安全有限责任公司