Unlock instant, AI-driven research and patent intelligence for your innovation.

Wireless card writing terminal

A card writing and wireless technology, which is applied in the field of wireless communication terminals with the function of writing cards, can solve the problems of inconvenient movement, and achieve the effects of convenient movement, expanded application range, compactness and simplicity

Inactive Publication Date: 2008-10-22
XINYANG BRANCH HENAN CO LTD OF CHINA MOBILE COMM CORP +1
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention is a wireless card writing terminal designed for the original computer card writing terminal which relies on a dedicated wired network and is inconvenient to move. It can use wireless channels to write cards.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wireless card writing terminal
  • Wireless card writing terminal
  • Wireless card writing terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The technical solution of the present invention will be described in detail below with reference to the drawings and embodiments.

[0035] The first embodiment of the present invention will now be described in detail:

[0036] figure 1 It is a schematic diagram of the structure of the wireless card writing terminal of the first embodiment of the present invention. It is based on the existing wireless communication terminal, adding a control unit and a second subscriber identification module slot (SIM / UIM card insertion). groove).

[0037] The existing wireless communication terminal in this embodiment includes a man-machine interface, a wireless communication module and a first SIM / UIM card, and the first user identification module is embedded in the first user identification module slot. The user can interact with the wireless communication terminal through the man-machine interface, and the wireless communication terminal and the first SIM / UIM card can interact with the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a wireless read-in card terminal comprising a human-machine interface, a wireless communication module and a first user identification module. The human-machine interface is used for the interaction between a user and the wireless read-in card terminal, and the wireless communication module is used for carrying out business and data communication with a mobile communication server. The wireless read-in card terminal also comprises a second user identification module slot and a control unit, wherein the control unit is connected with the wireless communication module through a wire communication mode, and the specification of a hardware interface between the control unit and the second user identification module slot meets ISO7816 specification. The wireless read-in card terminal can be used to replace the wire read-in card terminal in a mobile communication business hall, thereby avoiding the trouble of erecting a wire network, and enlarging the application range of a read-in card system and the distribution range of the SIM / UIM card.

Description

Technical field [0001] The invention relates to a wireless communication terminal, in particular to a wireless communication terminal with a card writing function. Background technique [0002] The SIM / UIM card is also called the user identification module. The existing over-the-air card writing (such as SIM / UIM card) system connects the issuing server and the computer card writing terminal set in the business hall of the wireless communication operator by means of a corporate dedicated wired network. Through the TCP / IP protocol for interaction and data transmission, complete the writing of the card and SIM / UIM card issuance. This method has to rely on the private wired network of the enterprise, and the card writing and issuance cannot be realized where the private wired network is not covered, thus limiting the application scope of the card writing system and the issuance of SIM / UIM cards. Therefore, in areas where it is difficult to build a wired network, simpler and easier-to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/32H04M1/02
Inventor 夏华王雪聪殷勇杰
Owner XINYANG BRANCH HENAN CO LTD OF CHINA MOBILE COMM CORP