CN2631166Y - Apparatus for dialing mobile phone keyboard controlled by mono lithic processor - Google Patents
Apparatus for dialing mobile phone keyboard controlled by mono lithic processor Download PDFInfo
- Publication number
- CN2631166Y CN2631166Y CNU032292449U CN03229244U CN2631166Y CN 2631166 Y CN2631166 Y CN 2631166Y CN U032292449 U CNU032292449 U CN U032292449U CN 03229244 U CN03229244 U CN 03229244U CN 2631166 Y CN2631166 Y CN 2631166Y
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- China
- Prior art keywords
- keyboard
- mobile phone
- microprocessor
- circuit
- microprocessor controller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a keyboard dialing mobile phone device controlled by a single chip microcomputer, mainly includes a keyboard, a control equipment and a mobile phone, the control equipment includes a dual tone decoding circuit, a memory, a mobile phone keyboard matrix circuit and a microprocessor; the keyboard is connected with the microprocessor through the dual tone decoding circuit; the microprocessor is connected with keys of mobile phone control board through the mobile phone keyboard matrix circuit; the keyboard is controlled by the microprocessor to dial phone, and the communication is completed through a virtual link. The keyboard can be a telephone keyboard or other type keyboard. Also an exterior key-press device is provided according to requirement, and is connected with the microprocessor, and switch of internal and external is possible through a switching circuit. The beneficial effect of the utility model is characterized in that: due to the way of communication and connection adopting virtual network, the communication tariff of calling and called party is not increased in the whole talking process, the utility model can suit various situations.
Description
Technical field
The utility model relates to a kind of communication field, particularly a kind of device of being dialed mobile phone by the Single-chip Controlling keyboard.
Background technology
Present communication device, all very universal as mobile phone or landline telephone use, but its deficiency is that the required expense of calling party or callee such as extended telephone conversation is higher.
Summary of the invention
In order to solve the problem of above-mentioned existence, the purpose of this utility model provide a kind of utilize virtual net finish and do not increase calling party and callee the communication rate dial the device of mobile phone by the Single-chip Controlling keyboard.
The technical scheme that its technical problem that solves the utility model adopts.Thisly dial the device of mobile phone, mainly comprise keyboard by the Single-chip Controlling keyboard, control appliance and mobile phone, wherein control appliance comprises double-tone decoding circuit frequently, memory, cell phone keyboard matrix circuit and microprocessor controller; Keyboard is connected with microprocessor controller by double-tone frequency decoding circuit; Microprocessor controller is connected with button on the mobile phone control board by the cell phone keyboard matrix circuit; Microprocessor controller control dials mobile phone by keyboard, and finishes communication by the virtual net link.
Described keyboard can be the keyboard of telephone keyboard or other types.Also can be provided with external key equipment as required, be connected, and do the switching of inside and outside conversation by commutation circuit with microprocessor controller.The mode of this device and PERCOM peripheral communication has two kinds: one, by the button that fixedly installs and specific personnel, talking; Its two, dial required number and corresponding personnel, talking by keyboard.
The effect that the utility model is useful: do not need external telephone wire, dial mobile phone by the Single-chip Controlling keyboard.Because the liaison mode of this device adopts virtual net to finish, and therefore in whole communication process, does not increase calling party and callee's communication rate, is suitable for multiple occasion.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a flowage structure schematic diagram of the present utility model;
Description of reference numerals: keyboard 1, control appliance 2, mobile phone 3, double-tone is decoding circuit 4 frequently, memory 5; Microprocessor controller 6, cell phone keyboard matrix circuit 7, commutation circuit 8, external key equipment 9;
Embodiment
The utility model will be further described below in conjunction with specific embodiment.As shown in the figure, thisly dial the device of mobile phone, mainly comprise keyboard 1 by the Single-chip Controlling keyboard, control appliance 2 and mobile phone 3, wherein control appliance 2 comprises double-tone decoding circuit 4 frequently, memory 5, cell phone keyboard matrix circuit 7 and microprocessor controller 6; Keyboard 1 is connected with microprocessor controller 6 by double-tone frequency decoding circuit 4; Microprocessor controller 6 is connected with button on the mobile phone control board by cell phone keyboard matrix circuit 7; Microprocessor controller 6 control dials mobile phone 3 by keyboard 1, and finishes communication by the virtual net link.Be provided with external key equipment 9 and be connected, and do the switching of inside and outside conversation by commutation circuit 8 with microprocessor controller 6.
Claims (3)
1. device of dialing mobile phone by the Single-chip Controlling keyboard, it is characterized in that: mainly comprise keyboard (1), control appliance (2) and mobile phone (3), wherein control appliance (2) comprises double-tone decoding circuit (4) frequently, memory (5), cell phone keyboard matrix circuit (7) and microprocessor controller (6); Keyboard (1) is connected with microprocessor controller (6) by double-tone frequency decoding circuit (4); Microprocessor controller (6) is connected with button on the mobile phone control board by cell phone keyboard square circuit (7); Microprocessor controller (6) control is dialed mobile phone (3) by keyboard (1), and finishes communication by the virtual net link.
2. according to dialing the device of mobile phone according to claim 1 is described by the Single-chip Controlling keyboard, it is characterized in that: described keyboard (1) can be a telephone keyboard.
3. according to describedly dialing the device of mobile phone, it is characterized in that: be provided with external key equipment (9) and be connected, and do the switching of inside and outside conversation by commutation circuit (8) with microprocessor controller (6) by the Single-chip Controlling keyboard according to claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032292449U CN2631166Y (en) | 2003-03-07 | 2003-03-07 | Apparatus for dialing mobile phone keyboard controlled by mono lithic processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032292449U CN2631166Y (en) | 2003-03-07 | 2003-03-07 | Apparatus for dialing mobile phone keyboard controlled by mono lithic processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2631166Y true CN2631166Y (en) | 2004-08-04 |
Family
ID=34291021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032292449U Expired - Fee Related CN2631166Y (en) | 2003-03-07 | 2003-03-07 | Apparatus for dialing mobile phone keyboard controlled by mono lithic processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2631166Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8160649B2 (en) | 2006-03-31 | 2012-04-17 | Research In Motion Limited | Initiating a call from a mobile device to a number that is not hyperlinked |
-
2003
- 2003-03-07 CN CNU032292449U patent/CN2631166Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8160649B2 (en) | 2006-03-31 | 2012-04-17 | Research In Motion Limited | Initiating a call from a mobile device to a number that is not hyperlinked |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |