Mobile terminal for intelligent identification of dual cards and identification method of mobile terminal

A mobile terminal and intelligent identification technology, applied in electrical components, wireless communication, etc., can solve the problems of mobile phone users, such as troubles, and achieve the effect of convenient use

Inactive Publication Date: 2012-02-01
SHANGHAI WINGTECH ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among the two card holders, people need to know which card holder corresponds to which standard mobile phone card. If they are inserted wrongly, they cannot be used; Two GSM cards must be inserted, and CDMA (Code-Division Multiple Access, Code Division Multiple Access) cards cannot be used; CDMA dual-card single-standby mobile phones must use CDMA cards, and GSM cards cannot be inserted. card, which can cause trouble for mobile phone users if inserted incorrectly

Method used

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  • Mobile terminal for intelligent identification of dual cards and identification method of mobile terminal
  • Mobile terminal for intelligent identification of dual cards and identification method of mobile terminal

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Embodiment Construction

[0021] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0022] According to the current distribution of domestic mobile phone standards, mobile terminals will be described in detail by taking GSM and CDMA as examples. The GSM standard adopts Spreadtrum’s GSM chip set, and the CDMA standard uses Qualcomm’s CDMA chip set. Each set includes a radio frequency chip. , baseband chip, power management chip, etc., and the mobile terminal can be a mobile phone, PHS, or PDA (handheld computer).

[0023] like figure 1 As shown, taking the GSM / CDMA (hereinafter referred to as G / C) dual-mode mobile phone as an example, the mobile phone includes a GSM chip set, a CDMA chip set, a first analog switch, a second analog switch, a first deck and a second card Seat, the GSM chip set supports dual SIM (Subscriber Identity Module, customer identification module) ...

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Abstract

The invention discloses a mobile terminal for intelligent identification of dual cards and an identification method of the mobile terminal. The mobile terminal comprises a global system for mobile communications (GSM) chip set, a code-division multiple access (CDMA) chip set, a first analog switch, a second analog switch, a first clamping seat and a second clamping seat, wherein the GSM chip set is used for supporting dual subscriber identity module (SIM) cards; the CDMA chip set is used for supporting dual user identity module (UIM) cards; the first analog switch is used for switching connection between the first clamping seat and the GSM chip set and the first clamping seat and the CDMA chip set; and the second analog switch is used for switching connection between the second clamping seat and the GSM chip set and the second clamping seat and the CDMA chip set. By the invention, different mobile terminals can be configured according to different client insertion cards, a mode that a card must be inserted into a corresponding clamping seat is not limited, and great convenience is brought to users.

Description

technical field [0001] The invention relates to a mobile communication technology, in particular to a mobile terminal capable of intelligently identifying dual cards and an identifying method thereof. Background technique [0002] With the development of communication technology, people use mobile phones more and more frequently, and many people have multiple mobile phone cards or mobile phone cards of different standards. As a result, a new type of mobile phone with dual-card dual-standby and dual-mode appeared. This new type of mobile phone just satisfies people's needs of using one mobile phone to realize simultaneous standby of multiple cards and simultaneous standby of mobile phones of various standards. While facilitating people, new problems have also been exposed. Among the two card holders, people need to know which card holder corresponds to which standard mobile phone card. If they are inserted wrongly, they cannot be used; Two GSM cards must be inserted, and C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W88/06
Inventor 王岁宏
Owner SHANGHAI WINGTECH ELECTRONICS TECH
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