CN205945713U

CN205945713U - Bluetooth pad pasting

Info

Publication number: CN205945713U
Application number: CN201620886243.4U
Authority: CN
Inventors: 叶碧华
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-16
Filing date: 2016-08-16
Publication date: 2017-02-08
Anticipated expiration: 2026-08-16

Abstract

The utility model discloses a bluetooth pad pasting pastes the one deck film on user id identification card (SIM card), is suitable for in present all cell -phones, PAD, the bracelet of taking the SIM card, thing networking device, other electronic equipment, bluetooth pad pasting includes that bluetooth chip and relevant auxiliary circuit, built -in COS chip and auxiliary circuit, crystal oscillator, two sets of metal contacts, memory chip, security chip and relevant auxiliary circuit constitute. Bluetooth pad pasting can swiftly establish the safe logic channel based on bluetooth protocol (more than 4.0) between electronic equipment and user id identification card, provide other extended capabilities simultaneously.

Description

A kind of bluetooth pad pasting

Technical field

This utility model is related to electronic technology field, more particularly to electronic equipment.

Background technology

Connection between the electronic equipment of existing market and user identity identification is all physical connection, the software of electronic equipment System effectively cannot directly access subscriber identification card, and only a small amount of wireless communication module manufacturer provides machine card channel Drive, however it is necessary that additionally increasing software and hardware facilities.

Utility model content

In order to solve above-mentioned technical problem present in prior art, this utility model provides a kind of bluetooth pad pasting, institute State bluetooth pad pasting and be attached to SIM, described bluetooth pad pasting two sides is respectively equipped with 7816 hard contacts, 7816 hard contacts of reverse side are Raised metal ball contact, and scribble glue；7816 hard contacts in front are planar metal sheet contact, and middle is 3 circles The sheet metal of shape.

Further, described bluetooth pad pasting embedded with bluetooth chip and related auxiliary circuit, COS chip and related auxiliary electricity Road, storage chip, safety chip.

Further, the length and width size of described bluetooth pad pasting is consistent with Nano SIM, and thickness is 0.22mm-0.25mm Between.

Further, after described bluetooth pad pasting is attached to SIM, by SIM insert mobile phone, PAD, portable set, bracelet, On internet of things equipment or other electronic equipments.

The bluetooth pad pasting of the application quickly, easily passes through Bluetooth protocol by the software system of electronic equipment（4.0 more than） With subscriber identification card（SIM）Set up machine card channel, the ability of other extensions is provided simultaneously.

Brief description

Fig. 1 is bluetooth film structure schematic diagram；

Fig. 2 is bluetooth pad pasting of the present utility model and subscriber identification card assembling schematic diagram；

Fig. 3 a is bluetooth pad pasting front schematic view；

Fig. 3 b is bluetooth pad pasting reverse side schematic diagram；

Fig. 4 is the schematic diagram setting up machine card channel based on bluetooth pad pasting.

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

Bluetooth pad pasting of the present utility model, solves the communication issue between electronic equipment and subscriber identification card, tool Body structure is as follows：

It is the internal schematic diagram of bluetooth pad pasting of the present utility model as shown in Figure 1；Bluetooth pad pasting embedded with bluetooth chip and auxiliary Help Circuits System, two set of 7816 hard contact, built-in COS chip and associated circuitry, safety chip, exist chip, Other auxiliary circuits.

As shown in Fig. 2 user takes out original SIM 1 from electronic equipment（Kilocalorie, Micro card or Nano card）, by bluetooth Pad pasting 2 pastes on the sim card 1, then reinstalls mobile phone draw-in groove.

As shown in Fig. 3 a, 3b, the tow sides of bluetooth pad pasting are provided with hard contact, and reverse side hard contact is spherical 7816 gold medals Belong to contact, and scribble glue, the effect of glue is easy for bluetooth pad pasting and is attached to user's SIM, front metal contact is lamellar 7816 hard contacts, wherein have 3 circular metal contacts, and circular contact is used for Bluetooth chip program and updates.

Use bluetooth pad pasting of the present utility model as shown in Figure 4, it is possible to achieve by Bluetooth protocol（4.0 more than）Set up with The access path of subscriber identification card, in addition bluetooth pad pasting itself can carry a phone number, safety stores, storage is expanded The abilities such as exhibition.Detailed process is as described below.

Electronic equipment sets up process by the machine card channel of Bluetooth protocol and subscriber identification card：

1st, the software system of electronic equipment, starts Bluetooth system（4.0 more than）, search for periphery bluetooth equipment, find bluetooth Pad pasting, sets up bluetooth connection, and after carrying out safety certification, the security logic establishing an electronic equipment with bluetooth pad pasting leads to Road.

2nd, bluetooth pad pasting establishes 7816 passages by the contact of reverse side and subscriber identification card, electronic equipment The security logic passage that software system can be set up by step 1 is interacted with subscriber identification card.

The wireless communication module of electronic equipment and subscriber identification card communication process：

The 1st, machine is established on electronic equipment by cable, bluetooth pad pasting powers up startup, bluetooth pad pasting starts bluetooth protocol repertory, and initializes Safety chip, storage chip, built-in COS system etc..

2nd, electronic equipment wireless communication module passes through bluetooth pad pasting hard contact（Reverse side）Master control system with bluetooth pad pasting Set up passage.

3rd, bluetooth pad pasting sets up interface channel by the contact of reverse side and subscriber identification card.

4th, the wireless communication module of electronic equipment, through bluetooth master control system, is interacted with subscriber identification card.

Electronic equipment realizes process by other extended capabilities that Bluetooth protocol is realized：

1st, the software system of electronic equipment, starts Bluetooth system（4.0 more than）, search for periphery bluetooth equipment, find bluetooth Pad pasting, sets up bluetooth connection, and after carrying out safety certification, establishes the security logic of an electronic equipment and bluetooth pad pasting Passage.

2nd, the bluetooth master control system of bluetooth pad pasting sets up communication port by UART with built-in COS system, thus realizing Electronic equipment is interacted with built-in COS system through bluetooth master control system by Bluetooth protocol.

3rd, the bluetooth master control system of bluetooth pad pasting and built-in security chip set up passage, thus realizing electronic equipment to pass through indigo plant Tooth agreement is interacted with built-in safety chip through bluetooth master control system.

4th, the bluetooth master control system of bluetooth pad pasting and built-in storage chip set up passage, thus realizing electronic equipment to pass through indigo plant Tooth agreement is interacted with built-in storage chip through bluetooth master control system.

Here described subscriber identification card is made to explain and to illustrate：Subscriber identification card is to use in electronic equipment In the card that user is carried out with identification.The subscriber identification card (i.e. Mobile phone card) that mobile phone for example in the market is used Mainly there are two kinds：One kind is SIM (Subscriber Identity Module client identification module) card, also referred to as user Identification card, smart card, also referred to as G network interface card, are mainly provided by mobile and Liang Jia operator of UNICOM；It is UIM in another (User Identity Module subscriber identification module) blocks, and also referred to as C network interface card is only provided by China Telecom at present.SIM Card is that global system for mobile communications GSM digital mobile telephone is loaded onto SIM card and could be used.The principle of SIM card be The contents such as the telephone directory of information, the key of encryption and user of digital mobile phone client are stored on computer chip, is available for GSM network carries out client identity discriminating, and voice messaging when client is conversed is encrypted.SIM is stuck in GSM system Application, so that card is separated with mobile phone, SIM card identifies a client.One SIM card may be inserted into any GSM Use in mobile phone, and use communication expense produced by mobile phone then oneself to record on this SIM card institute uniquely identified customer's account. SIM card capacity has 8K, 16K, 32K, 64K, and the wherein jumbo SIM card of more than 512k is referred to as STK card.SIM Card can be divided into standard SIM card, little SIM card (Micro SIM card) and Nano SIM card by size.Wherein, standard The size of SIM card is 25mm × 15mm, and the size of Micro SIM card is 12x15mm, and Nano SIM card compares Micro SIM card is little by 1/3rd, then little compared with standard SIM card by 60%, and thickness decreases 15%.Rule pressed by SIM card Lattice are divided into again：2FF SIM (Equations of The Second Kind specification SIM, English full name is 2nd Form Factor SIM) card, 3FF SIM (the 3rd class specification SIM, English full name Third form factor SIM) card and 4FF SIM (the 4th class specification SIM, English full name Fourth form factor SIM) card.Therefore, Micro SIM card also referred to as 3FF SIM card is 3rd class specification SIM card, Nano SIM card is the 4th class specification SIM card.COS chip described herein and auxiliary System is the chip with microprocessor, inside has 5 modules, and each module corresponds to One function：CPU (8/16 / 32), program memory ROM, working storage RAM, data storage EEPROM and serial communication unit, this 5 Individual module is integrated in one piece of integrated circuit.

The above, be only embodiment of the present utility model, and not this utility model is made with any pro forma limit System, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still Belong in the range of technical solutions of the utility model.

Claims

1. a kind of bluetooth pad pasting, described bluetooth pad pasting（2）It is attached to SIM（1）It is characterised in that：Described bluetooth pad pasting two sides is divided It is not provided with 7816 hard contacts, 7816 hard contacts of reverse side are raised metal ball contact, and scribble glue；Front 7816 hard contacts are planar metal sheet contact, and middle is 3 circular sheet metals.

2. the bluetooth pad pasting according to claim 1 it is characterised in that：Described bluetooth pad pasting（2）Embedded with bluetooth chip with And correlation auxiliary circuit, COS chip and related auxiliary circuit, storage chip, safety chip.

3. the bluetooth pad pasting according to claim 1 it is characterised in that：The length and width size of described bluetooth pad pasting and Nano SIM is consistent, and thickness is between 0.22mm-0.25mm.

4. the bluetooth pad pasting according to claim 1 it is characterised in that：Described bluetooth pad pasting（2）It is attached to SIM（1）Afterwards, By SIM（1）On insertion mobile phone, PAD, portable set, bracelet, internet of things equipment or other electronic equipments.