CN200973126Y - Multifunction telephone - Google Patents

Abstract

The utility model discloses a multi-function telephone set, which comprises a main control unit, a display module and a push-button module, wherein the main control unit respectively outputs the corresponding signal to the display module and the push-button module. The utility model is characterized in that the telephone set also comprises a network module used in Internet access, transmitting and receiving short message and the network module is connected to the main control unit. Above circuit structure, according to the internal network module, can realize the short message sending function and Internet access function. Additionally, the multi-function telephone set of the utility model has the advantages of simple structure and a low cost and can be put into the batch production.

Description

Multi-function phone

Technical field

The utility model relates to communication equipment field, specifically, relates to a kind of multi-function phone that can realize sending note and online.

Background technology

As everyone knows, fixed telephone has the plurality of advantages that radiation is low, speech quality is high than mobile phone.But multiple application function than mobile phone, landline telephone but is few, development along with mobile communication, the function of mobile phone is in continuous upgrading, not only can make a phone call, send short messages and can get online without being tethered to a cable, see a film and play games, can be connected with computer simultaneously transmission and swap data or the like.And the function of present fixed telephone only can be made a phone call, and stores basic functions such as less telephone number and caller identification, can't satisfy at present increasing communication service growth requirement.

The utility model content

For the problem that the fixed telephone that solves above-mentioned prior art can not be sent short messages, be surfed the Net, the utility model provides a kind of cost multi-function phone lower and simple in structure that can realize sending SMS and function of surfing the Net.

In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:

Multi-function phone of the present utility model, it includes main control unit, display module, key-press module, described main control unit is exported corresponding signal respectively and is given described display module, key-press module, it is characterized in that: it also includes the mixed-media network modules mixed-media that is used to surf the Net, send and receive note, and this mixed-media network modules mixed-media connects described main control unit.

The utility model also includes the USB module that is used for being connected with outer computer with swap data, and this USB module is electrically connected with described main control unit.

Described main control unit is a single-chip microcomputer, and the model of this single-chip microcomputer is C8051F320.

Described display module is a LCD, and the model of this LCD is HT1621.

Also include external memory storage, transmitted in both directions signal between this external memory storage and the main control unit.

The model of described external memory storage is 24LC256.

Described mixed-media network modules mixed-media is the CDMA module.

The model of described CDMA module is MG815+.

Described mixed-media network modules mixed-media is a gsm module.

Described mixed-media network modules mixed-media is the SCDMA module.

Owing to adopted technique scheme, so multi-function phone of the present utility model not only possesses basic telephone relation function, and cooperate main control unit work according to the mixed-media network modules mixed-media that adopt its inside, serial ports transmitting-receiving AT instruction by main control unit is carried out communication with this mixed-media network modules mixed-media, because mixed-media network modules mixed-media can support voice, function such as data and note, so the utility model can be realized SMS and function of surfing the Net, and be connected with outer computer by the USB module, can realize information communication and exchange between computer and the phone, be very easy to users, while the utility model is simple in structure and cost is lower, easily forms and produces in batches.

Description of drawings

Below in conjunction with the drawings and specific embodiments novel being described in further detail descended in this practicality.

Fig. 1 is the circuit block diagram of the utility model multi-function phone.

Fig. 2 is the main program software flow schematic diagram of the main control unit shown in Fig. 1.

Fig. 3 is the software flow schematic diagram of CDMA module.

Fig. 4 is the software flow schematic diagram of LCD MODULE.

Fig. 5 is the software flow schematic diagram of the external memory storage shown in Fig. 1.

Fig. 6 is the software flow schematic diagram of the key-press module shown in Fig. 1.

Fig. 7 is the software flow schematic diagram of the USB module shown in Fig. 1.

Fig. 8 is the function software schematic flow sheet of the utility model multi-function phone.

Embodiment

Embodiment:

As shown in Figure 1, it is the circuit block diagram of the utility model multi-function phone.This multi-function phone 100 comprises main control unit 1, display module 3, external memory storage 4, key-press module 5 and USB module 6, in the present embodiment, display module 3 is LCD MODULE (LCD), key-press module 5 is exported to main control unit 1 to corresponding push button signalling, main control module 1 is exported to LCD MODULE to output signal, main control unit 1 also connects mixed-media network modules mixed-media 2, external memory storage 4 and USB module 6 respectively simultaneously, wherein mixed-media network modules mixed-media 2 is CDMA modules, and the signal between main control unit 1 and CDMA module, the external memory storage 4 all is a transmitted in both directions.Main control unit 1 is a single-chip microcomputer, and its model is C8051F320, and program and data address configuration that it has standard 8051 comprise 256 byte data RAM, and wherein high 128 words are two mappings; Program storage comprises the FLASH of 16KB, can in-system programming, and do not need special program voltage, wherein an integrated USB controller (USB0) meets the USB2.0 standard in this C8051F320, can make things convenient for user and computer to carry out transfer of data.This multi-function phone 100 carries out communication by the serial ports transmitting-receiving AT instruction of main control unit 1 with the CDMA module, emerging MG815+ module during this CDMA module adopts, the MG815+ module is based on the technical grade CDMA module of high pass 6025 platforms, functions such as support voice, data and note.This multi-function phone 100 is operated this LCD MODULE by the GPIO mouth of main control unit 1 and is shown, what this LCD MODULE adopted is the HT1621 LCD MODULE of closing safe company, core image and multi-functional liquid crystal display driver, optional 1/2 or 1/3 bias voltage is supported the instruction of data pattern and command mode.This multi-function phone 100 carries out the data write operation by GPIO mouth and this external memory storage 4 of main control unit 1, this external memory storage 4 adopts IIC memory (24LC256), mainly be that some system parameterss of storage are (as the time, date etc.) and with the data (as note, phone etc.) of CDMA module communication.Two GPIOs of this multi-function phone 100 by main control unit 1 (P1.2, P1.3) the A/D value that detects this key-press module 5 is carried out button operation, and what this key-press module 5 adopted is A/D button detection mode.USB module 6 undertaken by the USB0 that drives this main control unit 1 inside and computer between realize the interaction data function.

As shown in Figure 2, it is the main program software flow schematic diagram of the main control unit shown in Fig. 1.This main program software function all realizes in the Main.C file, adopts the task scheduling mode that each submodule is conducted interviews.Wherein every 10ms be least unit to key-press module, phone operation etc. conducts interviews, with 500ms be least unit to time showing, date changes etc. conduct interviews.

As shown in Figure 3, it is the software flow schematic diagram of CDMA module.Wherein the software function of CDMA module all realizes in the CDMAm.C file, mainly carries out the transmitting-receiving of AT director data by serial ports and MG815+, and the data that receive is carried out corresponding operating handle.

As shown in Figure 4, it is the software flow schematic diagram of LCD MODULE.Wherein the software function of LCD MODULE all realizes in the LCD.C file, and mainly the GPIO by single-chip microcomputer carries out display operation to HT1621.

As shown in Figure 5, it is the software flow schematic diagram of the external memory storage shown in Fig. 1.Wherein the software function of external memory storage 4 all realizes in the Record.C file, and mainly the GPIO by single-chip microcomputer carries out data read-write operation to 24LC256.

As shown in Figure 6, it is the software flow schematic diagram of the key-press module 5 shown in Fig. 1.Wherein the software function of key-press module 5 all realizes in the Key.C file, and mainly the A/D converter by single-chip microcomputer carries out button conversion and operation.

As shown in Figure 7, it is the software flow schematic diagram of the USB module shown in Fig. 1.Wherein the software function of USB module 6 realizes in USB.C and USBFrame.C, carries out data interaction by USB0 and PC main frame.

As shown in Figure 8, it is the function software schematic flow sheet of the utility model multi-function phone.Wherein the function software of multi-function phone 100 is at Phone.C, SetupClock.C, and SetupLcd.C, TalkTime.C realizes in the dial.C file, comes dialogue machine to carry out corresponding various operation by the state that detects telephone set.

This multi-function phone 100 can be used as business phone and uses, can be towards business application, not only possesses basic telephone relation function, CDMA module according to its inside employing, can realize SMS and function of surfing the Net, and be connected with outer computer, realize information communication and exchange between computer and the phone by USB module 6, while the utility model is simple in structure and cost is lower, can apply.

Employing in the above-mentioned execution mode be the CDMA module, be used for using in the region of opening cdma network, but the utility model not only is confined to this, can also adopt gsm module or SCDMA module to replace the CDMA module and be used for using in the region of opening GSM network or SCDMA network.

Above-mentioned detailed description only is exemplary description, and those skilled in the art can design various execution modes according to different actual needs under the situation that does not break away from the scope and spirit that the utility model protects.

In a word,, should illustrate that obviously those skilled in the art can carry out various variations and remodeling though the utility model has exemplified above-mentioned preferred implementation.Therefore, unless such variation and remodeling have departed from scope of the present utility model, otherwise all should be included within the protection range of the present utility model.

Claims (10)

1, a kind of multi-function phone, it includes main control unit (1), display module (3), key-press module (5), described main control unit (1) is exported corresponding signal respectively and is given described display module (3), key-press module (5), it is characterized in that: it also includes the mixed-media network modules mixed-media (2) that is used to surf the Net, send and receive note, and this mixed-media network modules mixed-media (2) connects described main control unit (1).

2, multi-function phone according to claim 1 is characterized in that: also include the USB module (6) that is used for being connected with outer computer with swap data, this USB module (6) is electrically connected with described main control unit (1).

3, multi-function phone according to claim 1 is characterized in that: described main control unit (1) is a single-chip microcomputer, and the model of this single-chip microcomputer is C8051F320.

4, multi-function phone according to claim 1 is characterized in that: described display module (3) is a LCD, and the model of this LCD is HT1621.

5, multi-function phone according to claim 1 is characterized in that: also include external memory storage (4), transmitted in both directions signal between this external memory storage (4) and the main control unit (1).

6, multi-function phone according to claim 5 is characterized in that: the model of described external memory storage (4) is 24LC256.

7, multi-function phone according to claim 1 is characterized in that: described mixed-media network modules mixed-media (2) is the CDMA module.

8, multi-function phone according to claim 7 is characterized in that: the model of described CDMA module is MG815+.

9, multi-function phone according to claim 1 is characterized in that: described mixed-media network modules mixed-media (2) is a gsm module.

10, multi-function phone according to claim 1 is characterized in that: described mixed-media network modules mixed-media (2) is the SCDMA module.

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