Transmission read-write device and method for intelligent IC cards

Abstract

The invention provides a transmission read-write device and method for intelligent IC cards. Due to the fact that card base grooves containing the intelligent cards are evenly distributed in a first fixed module C, a larger number of read-write units of the intelligent IC cards can be installed in a unit area, consequently, the production efficiency can be improved greatly. Moreover, the device can integrate contact and non-contact, so that the device investment and production procedures are reduced. Meanwhile, due to the fact that the first fixed module C is fixed and motionless, the read-write units on the first fixed module C maintain static with the IC cards at IC card reading and writing time, and no disturbance caused by relative movement exists, the device is greatly improved in stability of intelligent IC card reading and writing stability. The first fixed module C in the device can realize writing up, and a second transmission module D can transmit an IC card completed in reading and writing to an E directly without waiting for writing up, so that capacity is greatly improved especially when the writing up probability is increased.

Description

technical field [0001] The invention relates to the technical field of smart IC card equipment, in particular to a transmission read-write device and method for smart IC cards. Background technique [0002] The transmission read-write device and method of the smart IC card in the prior art are mainly composed of three structures: a linear structure, an elevator structure and a conductive slip ring. Let's introduce them separately. [0003] Linear structure: usually divided into upper and lower layers. The upper structure is fixed, and it is used to arrange and install smart IC card reading and writing modules in sequence. The lower layer is the transmission track, and the smart IC card is sent to the upper smart IC card reading and writing module along with the moving track, and the smart IC card is raised by the lifting mechanism and connected with the smart IC card reading and writing module to realize the reading and writing operation of the IC card , after the IC card...

AI Technical Summary

Problems solved by technology

[0006] The shortcoming of the above-mentioned elevator structure is: in the IC card writing process, although the IC card is in a static state relative to the IC card read-write module, the IC card read-write module and the IC card are in a state of moving up and down relative to the transmission track, causing the IC card to read and write. The write stability is reduced, and due to the lack of a cache device, it is difficult to replace the card, especially when the probability of rewriting increases, the production capacity will be greatly reduced

[0008] The shortcoming of above-mentioned conductive slip ring structure is: in IC card writing process, although IC card is in static state relative to IC card read-write module, but because IC card read-write module is placed on conductive slip ring, causes IC card read-write The module and IC card are also in a state of circular motion, which reduces the reading and writing stability of the IC card, and because the conductive slip ring is in a clockwise or counterclockwise circular motion, it is difficult to rewrite, especially when the probability of rewriting increases, the production capacity will be greatly improved. reduce

[0009] To sum up, the transmission read-write devices of smart IC cards in the prior art all have poor stability in reading and writing of IC cards and difficulty in rewriting.

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