CN201113991Y - Vehicle mounted telephone operation terminal device - Google Patents
Vehicle mounted telephone operation terminal device Download PDFInfo
- Publication number
- CN201113991Y CN201113991Y CNU2007200250676U CN200720025067U CN201113991Y CN 201113991 Y CN201113991 Y CN 201113991Y CN U2007200250676 U CNU2007200250676 U CN U2007200250676U CN 200720025067 U CN200720025067 U CN 200720025067U CN 201113991 Y CN201113991 Y CN 201113991Y
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- CN
- China
- Prior art keywords
- terminal device
- communication
- operating terminal
- interface
- liquid crystal
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a vehicle telephone operating terminal device, wherein, a microprocessor unit (1) is connected with a vehicle unit mainframe (5) through a RS232 serial interface, connected with an SPI serial Flash memory unit (2) by means of communication through an SPI interface, and also connected with a liquid crystal display unit (4) by means of simplex communication through the SPI interface. The vehicle telephone operating terminal device is used for realizing communication with a vehicle unit and then realizing dialing and receiving a call and receiving and sending messages, and realizes functions such as display of various messages and the current vehicle state through a 192x64 lattice liquid crystal screen. The operating terminal also can realize functions such as phone storage, voice recording storage and so on.
Description
Technical field
The utility model relates to a kind of car phone operating terminal device, particularly with the matching used a kind of car phone operating terminal device of board units.
Background technology
Development along with China's economic technology, the recoverable amount of automobile is also in continuous increase, and present vehicle does not mostly also have corresponding board units that vehicle is detected and controls, and detected state needs to show, board units also needs to carry out both-way communication with control centre, and this just needs a kind of car phone operating terminal device to realize.
Utility model content technical problem to be solved in the utility model is, providing is a kind of car phone operating terminal device, be used to realize the communication with board units, and then the communication of realization and control centre, the various information contents that vehicle-state and center send shown.
The technical measures that the utility model is taked are:
A kind of car phone operating terminal device with the board units host communication, comprises microprocessor unit, SPI serial Flash memory cell, voltage transformation module and liquid crystal display.Described board units main frame is mainly by reset unit, and Flash memory cell etc. are partly formed.It is characterized in that: can be connected with corresponding module by GSM/GPRS interface and GPS interface, and then the communication at realization and center.
Good effect of the present utility model is: by board units therewith car phone operating terminal device link to each other, be used to realize the communication with board units, and then the communication of realization and control centre, show the various information contents of vehicle-state and center transmission.Make things convenient for control centre and terminal use's use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, among the utility model embodiment, this car phone operating terminal device and board units main frame (5) communication comprise microprocessor unit (1), SPI serial Flash memory cell (2), voltage transformation module (3) and liquid crystal display (4).Described board units main frame is mainly by reset unit, and Flash memory cell etc. are partly formed.It is characterized in that: can be connected with corresponding module by GSM/GPRS interface and GPS interface, and then the communication at realization and center.
After the car phone operating terminal receives central information, can carry out operations such as telephone stores, note storage.The button of terminal use on can operating terminal called, and sends note and checks operation such as liquid crystal display content.Message registration also can store in the serial Flash automatically, makes things convenient for the user to search and calls.
Described power module is the power supply of car phone operating terminal device, and the board units main frame is used for system after the voltage after the direct current transformation of automobile storage battery carries out step-down once more.
Described microprocessor unit 1 is responsible for control and is carried out communication with the Flash memory cell, and the control LCDs shows and closes screen, carries out communication and then obtain information such as the current position of automobile, speed and vehicle-state with the board units main frame.Be submitted to control centre by the liquid crystal display screen demonstration or with information.
Described memory cell 2 is contents such as the storage of car phone operating terminal device note, phone directory and message registration.
Claims (3)
1. a car phone operating terminal device with board units main frame (5) communication, comprises microprocessor unit (1), SPI serial Flash memory cell (2), voltage transformation module (3) and liquid crystal display (4); Described board units main frame is mainly by reset unit, and Flash memory cell etc. are partly formed; It is characterized in that: can be connected with corresponding module by GSM/GPRS interface and GPS interface, and then the communication at realization and center.
2. car phone operating terminal device according to claim 1 is characterized in that: microprocessor unit (1) carries out one-way communication by the SPI interface with liquid crystal display (4) and is connected.
3. car phone operating terminal device according to claim 1 and 2, it is characterized in that: microprocessor unit (1) is connected with board units main frame (5) by the RS232 serial line interface, carry out communication by the SPI interface with SPI serial Flash memory cell (2) and be connected, microprocessor unit (1) also carries out one-way communication by the SPI interface with liquid crystal display (4) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200250676U CN201113991Y (en) | 2007-07-05 | 2007-07-05 | Vehicle mounted telephone operation terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200250676U CN201113991Y (en) | 2007-07-05 | 2007-07-05 | Vehicle mounted telephone operation terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201113991Y true CN201113991Y (en) | 2008-09-10 |
Family
ID=39965739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200250676U Expired - Fee Related CN201113991Y (en) | 2007-07-05 | 2007-07-05 | Vehicle mounted telephone operation terminal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201113991Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881104A (en) * | 2010-06-18 | 2010-11-10 | 烟台麦特电子有限公司 | Vehicle-mounted terminal used for remotely unlocking vehicle central lock and unlocking method thereof |
-
2007
- 2007-07-05 CN CNU2007200250676U patent/CN201113991Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881104A (en) * | 2010-06-18 | 2010-11-10 | 烟台麦特电子有限公司 | Vehicle-mounted terminal used for remotely unlocking vehicle central lock and unlocking method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20120705 |