CN2824102Y

CN2824102Y - Electronic timer with back-up function

Info

Publication number: CN2824102Y
Application number: CNU2005200627508U
Authority: CN
Inventors: 陈修志
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-11
Filing date: 2005-08-11
Publication date: 2006-10-04
Anticipated expiration: 2015-08-11

Abstract

The utility model discloses an electronic time counting device with a back-up function, which comprises a microprocessor, a keyboard, a display unit, a handset card interface circuit and a memory, wherein the keyboard, the display unit, the handset card interface circuit and the memory are connected with the microprocessor which is provided with a handset card read-write software module. Because adding the handset card interface circuit and the handset card software module, the utility model realizes the back-up function of handset card data on the basis of the electronic time counting device. Thereby, the utility model can be used conveniently for users carrying the electronic time counting device in commercial activities and many occasions that telephone numbers need exchanging or the telephone numbers need invoking for communication.

Description

Prepare and carry the electronic time unit of part function

[technical field]

The utility model relates to a kind of electronic time unit.

[background technology]

The mobile communication personal terminal is the development of mobile phone, has played great impetus for popularizing communication career.The basic structure of existing mobile phone is that machine, card separate, promptly bare machine insert the Subscriber Identity Module (Subscriber Identity Module) of configuration in addition be just can converse after the SIM card, communication traffic such as charging.

Research and development about Subscriber Identity Module are also more and more perfect, and communication traffic operator's information is not only arranged on this card, and the switching control function and the user identification information may of network technology also arranged.Wherein also opened up the external relation information of certain space, i.e. address book information such as cellphone subscriber's friend, client, relative, colleague's etc. name, telephone number, and short message in order to the memory mobile phone user.And in a single day the mobile phone card is lost, or loses with mobile phone, and the external relation information on it, communication traffic operator's information and identification and charging etc. can not find because of losing again, cause the loss that is difficult to remedy, and make the user complain incessantly.

The solution of prior art is to adopt a kind of backup device, and it possesses the SIM card interface circuit, can take off SIM card from mobile phone, inserts the sim card socket of backup device then, utilizes the SIM card interface circuit that SIM card is carried out read-write operation.Data such as note in so just can backup of SIM card and telephone directory are not afraid of and are lost.

On the other hand, the people that the modern time idea is very strong often wear electronic time unit such as electronic watch on hand, generally possess display unit, pulse oscillation circuit and action button etc. on the electronic watch.These electronic time unit technology are more and more flourishing at present, even are furnished with microprocessor or speaking circuit etc.But electronic time unit generally also just only limits to these functions, and reply is frequent in the business activity exchanges visiting cards and then do not have any help during communication applications.

[utility model content]

In order to overcome that the prior art electronic time unit is carried by people but exchange visiting cards and communication does not have the technical matters of any help to frequent, the utility model provides a kind of electronic time unit with backup mobile phone card data function.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of electronic time unit is provided, the keyboard, display unit, mobile phone card interface circuit and the storer that comprise microprocessor, connection microprocessor, described microprocessor are provided with mobile phone card read-write software module.

With respect to prior art, the beneficial effect of the utility model electronic time unit is: because the utility model electronic time unit, has been realized the function of backup mobile phone card data by increasing mobile phone card interface circuit and mobile phone card read-write software module on the basis of electronic time unit.Make the people carry the utility model electronic time unit in commercial activity, need the exchanging telephone number or call under the occasion that telephone number carries out communication as long as wearing an electronic watch on hand just can be masterly many.

[description of drawings]

Fig. 1 is the schematic perspective view of the utility model electronic time unit;

Fig. 2 is the circuit theory diagrams of the utility model electronic time unit.

[embodiment]

Below in conjunction with drawings and embodiments the utility model is further specified.

Consult Fig. 1 and Fig. 2, the electronic time unit 10 that the utility model is prepared and carried part function comprises microprocessor 11 and the keyboard 16, storer 15, the display unit 14 that are attached thereto.Microprocessor 11 built-in oscillatory circuits show constantly on display unit 14.Keyboard 16 can be provided with the moment or calendar or the like to electronic time unit 10.

The utility model electronic time unit 10 also comprises the mobile phone card interface circuit 17 that links to each other with described microprocessor 11, and this circuit 17 comprises mobile phone card socket.This socket is arranged on the side of electronic time unit 10, is provided with the elasticity melting point that matches with described card output terminal and tightens up mechanism, and described card socket and mobile phone card structure are adaptive.Described mobile phone card is GPRS, CDMA or GSM card.Described microprocessor 11 is set up mobile phone card read-write software module.Described software module can realize comprising backup, delete, duplicate the program circuit with editing mobile phone card data.After insertion cellphone subscriber identification card is the mobile phone card, the two-way with it connection of described microprocessor 11.Electronic time unit 10 lip-deep keyboards 16 comprise operating handset card data backup, the button of deleting, duplicating and edit.

Described electronic time unit 10 also comprises and described microprocessor 11 two-way I/O interface circuit 12 that is connected and telephone interface circuits 13.Described electronic time unit 10 can be connected with computer, personal digital assistant or mobile phone by I/O interface circuit 12.Such as, described I/O interface circuit 12 is connected with mobile phone by a data in mobile phone line.Described electronic time unit 10 also comprises the wireless communication circuit 18 that connects described microprocessor 11, and the shell that installs 10 corresponding wireless communication circuit 18 is provided with a source of sound interface 13.Source of sound interface 13 can external microtelephone, calls by described wireless communication circuit 18.Can call the telephone directory of 15 li of storeies when calling.

In the practicality, described electronic time unit 10 is after inserting the mobile phone card on the card socket, by described microprocessor 11 operation mobile phone card read-write software modules, according to the ISO7816 standard mobile phone is sticked into the row backup, deletes or duplicate, processing procedure is presented on the display unit 14, and result is stored in the storer 15.Below be respectively backup, deletion and replication processes flow process:

One. backup

A, read the mobile phone card PIN code arranged? have and then jump to step B, do not have and then jump to step C;

B, read keyboard input sign indicating number right? to then jumping to step C, do not jumping to step e;

C, the data of reading in the mobile phone card write among the FlashROM;

D, run through? be to jump to step e, otherwise jump to step C;

E, end.

Two. deletion

F, read the mobile phone card PIN code arranged? have and then jump to step G, do not have and then jump to step H;

G, read keyboard input sign indicating number right? to then jumping to step H, do not jumping to step J;

H, whether definite? be then to jump to step I, otherwise jump to step J;

Data in I, the deletion mobile phone card;

J, end.

Three. duplicate

K, read the mobile phone card PIN code arranged? have and then jump to step L, do not have and then jump to step M;

L, read keyboard input sign indicating number right? to then jumping to step M, do not jumping to step O;

M, the copying data of current pointer is gone in the mobile phone card;

N, continue? be then to jump to step M, otherwise jump to O;

O, end.

The utility model electronic time unit 10 can be electronic watch, electronic clock or timer.

The utility model electronic time unit 10 has been realized the function of backup mobile phone card data by increasing mobile phone card interface circuit 17 and software module on the basis of electronic time unit.Make the people carry the utility model electronic time unit in commercial activity, need the exchanging telephone number or call under the occasion that telephone number carries out communication as long as wearing an electronic watch on hand just can be masterly many.

As mentioned above, described electronic time unit 10 can be connected with computer, personal digital assistant or mobile phone by I/O interface circuit 12.Then treatment scheme can be with reference to as above method.When being connected data such as transmitting telephone directory with mobile phone by cellular phone data line, owing to do not need to take off the mobile phone card from mobile phone, therefore very simple, and do not damage the mobile phone card.Many mobile phones can exchange telephone directory by an electronic time unit 10 in addition, add telephone directory, and are very convenient.

Simply described electronic time unit 10 is provided with, also can be on display unit 14 or the sound prompting owner making a call certain sometime.

Claims

1. electronic time unit of preparing and carrying part function, the keyboard and the display unit that comprise microprocessor, connection microprocessor, it is characterized in that: further comprise the mobile phone card interface circuit and the storer that are connected with described microprocessor, described microprocessor is provided with mobile phone card read-write software module.

2. electronic time unit according to claim 1 is characterized in that: described mobile phone card interface circuit comprises the card socket, and described card socket and mobile phone card are adaptive.

3. electronic time unit according to claim 1 is characterized in that: further comprise the I/O interface circuit that is connected with described microprocessor, described electronic time unit is connected with computer, personal digital assistant or mobile phone by the I/O interface circuit.

4. electronic time unit according to claim 3 is characterized in that: described I/O interface circuit is connected with mobile phone by a data in mobile phone line.

5. electronic time unit according to claim 1 is characterized in that: described mobile phone card is GPRS, CDMA or GSM card.

6. electronic time unit according to claim 1 is characterized in that: described electronic time unit is electronic watch, electronic clock or timer.