CN201204789Y - Digital multimedia GPS navigation integrated device - Google Patents
Digital multimedia GPS navigation integrated device Download PDFInfo
- Publication number
- CN201204789Y CN201204789Y CNU2008201025294U CN200820102529U CN201204789Y CN 201204789 Y CN201204789 Y CN 201204789Y CN U2008201025294 U CNU2008201025294 U CN U2008201025294U CN 200820102529 U CN200820102529 U CN 200820102529U CN 201204789 Y CN201204789 Y CN 201204789Y
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- China
- Prior art keywords
- gps navigation
- controlling circuit
- single chip
- machine controlling
- chip machine
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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.)
- Expired - Lifetime
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Abstract
The utility model relates to a digital multimedia GPS navigation integration device, comprising a single-chip control circuit and a power supply. The GPS signal interface of the single-chip control circuit is connected with a GPS navigation device; the video signal interface of the single-chip control circuit is connected with a digital signal module for receiving the digital TV signal; the output terminal of the single-chip control circuit is also connected with a display device for displaying the GPS navigation information or digital TV video information. The integration device can not only combine the GPS navigation technology with the digital TV technology so that users can perform GPS navigation while watching digital TV program, but also have a compact structure, low production cost and a good utilization effect.
Description
Technical field
The utility model relates to a kind of digital multimedia GPS navigation integrated device.
Background technology
At present, most of companies produce mostly is the product that GPS navigation instrument or digital television receiver have only simple function like this, adopts Windows operating system, SD/MMC Memory Card memory.Most of GPS manufacturers produce and the navigation product of selling on the market all are traditional navigation products, though functions such as integrated MP3, MP4, e-book, electron album on the basis of navigation feature, but can't receiving digital television signal, if the user need watch Digital Television, also need to be equipped with in addition digital television receiver, not only very waste, and take up room.
Summary of the invention
The purpose of this utility model is to provide a kind of digital multimedia GPS navigation integrated device, this integrated device not only combines GPS navigation technology and digital television techniques, make the user not only can carry out GPS navigation but also can watch digital television program, and compact conformation, production cost is low, and result of use is good.
The technical solution adopted in the utility model is: this digital multimedia GPS navigation integrated device, comprise single chip machine controlling circuit and power supply, be connected with the GPS navigation device on the gps signal interface of described single chip machine controlling circuit, it is characterized in that: but be connected with the digital television module of receiving digital television signal on the video signal interface of described single chip machine controlling circuit, also be connected with the display unit of video informations such as can showing GPS navigation information or Digital Television on the output of described single chip machine controlling circuit.
Distinguishing feature of the present utility model is to support domestic reception of Mobile Digital TV standard, support DVB-T European standard, supports multiple audio/video coding form, helps the user and watches the mobile digital TV program.In addition, adopt jumbo hard disk can store a large amount of audio/video programs, picture, document etc. again, the user both can TV programme record and playback, can edit, browse document, picture again, make this integrated device navigation, TV, amusement function complete, practical, have wide market application prospect.
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Description of drawings
Fig. 1 is the circuit theory diagrams of the utility model embodiment.
Embodiment
Digital multimedia GPS navigation integrated device of the present utility model, comprise single chip machine controlling circuit 1 and power supply 2, be connected with GPS navigation device 3 on the gps signal interface of described single chip machine controlling circuit 1, it is characterized in that: but be connected with the digital television module 4 of receiving digital television signal on the video signal interface of described single chip machine controlling circuit 1, also be connected with the display unit 5 of video informations such as can showing GPS navigation information or Digital Television on the output of described single chip machine controlling circuit 1.
H.264 wait video program source in order to play, be provided with in the above-mentioned single chip machine controlling circuit 1 support H.264, the decoding chip 6 of various video coded format such as MPEG-4.
Be connected with the micro harddisk memory 7 that is used to store data such as audio frequency and video, picture, document on the micro harddisk interface of above-mentioned single chip machine controlling circuit 1.
Use for the ease of the user, be connected with operating state indication control device 8 on the control signal interface of above-mentioned single chip machine controlling circuit 1, described operating state indication control device 8 is provided with control button 9 and indicator light 10, so that current working state is controlled, switched and indicates.
Be connected with the flash memory 11 that is used to store the single-chip microcomputer working procedure on the above-mentioned single chip machine controlling circuit 1.
Be connected with dynamic memory 12 on the above-mentioned single chip machine controlling circuit 1, in program operation process, service data is kept in.
Above-mentioned display unit 5 is a LCD display.
More than be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection range of the present utility model.
Claims (7)
1. digital multimedia GPS navigation integrated device, comprise single chip machine controlling circuit and power supply, be connected with the GPS navigation device on the gps signal interface of described single chip machine controlling circuit, it is characterized in that: but be connected with the digital television module of receiving digital television signal on the video signal interface of described single chip machine controlling circuit, also be connected with the display unit of video informations such as can showing GPS navigation information or Digital Television on the output of described single chip machine controlling circuit.
2. digital multimedia GPS navigation integrated device according to claim 1 is characterized in that: be provided with in the described single chip machine controlling circuit support H.264, the decoding chip of various video coded format such as MPEG-4.
3. digital multimedia GPS navigation integrated device according to claim 1 and 2 is characterized in that: be connected with the micro harddisk memory that is used to store data such as audio frequency and video, picture, document on the micro harddisk interface of described single chip machine controlling circuit.
4. digital multimedia GPS navigation integrated device according to claim 3, it is characterized in that: be connected with operating state indication control device on the control signal interface of described single chip machine controlling circuit, described operating state indication control device is provided with control button and indicator light, so that current working state is controlled, switched and indicates.
5. digital multimedia GPS navigation integrated device according to claim 4 is characterized in that: be connected with the flash memory that is used to store the single-chip microcomputer working procedure on the described single chip machine controlling circuit.
6. digital multimedia GPS navigation integrated device according to claim 5 is characterized in that: be connected with dynamic memory on the described single chip machine controlling circuit, in program operation process service data is kept in.
7. digital multimedia GPS navigation integrated device according to claim 6 is characterized in that: described display unit is a LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201025294U CN201204789Y (en) | 2008-06-04 | 2008-06-04 | Digital multimedia GPS navigation integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201025294U CN201204789Y (en) | 2008-06-04 | 2008-06-04 | Digital multimedia GPS navigation integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201204789Y true CN201204789Y (en) | 2009-03-04 |
Family
ID=40427102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201025294U Expired - Lifetime CN201204789Y (en) | 2008-06-04 | 2008-06-04 | Digital multimedia GPS navigation integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201204789Y (en) |
-
2008
- 2008-06-04 CN CNU2008201025294U patent/CN201204789Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090304 |