CN202615789U - Multifunctional vehicle navigation one-body machine - Google Patents
Multifunctional vehicle navigation one-body machine Download PDFInfo
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- CN202615789U CN202615789U CN 201220255887 CN201220255887U CN202615789U CN 202615789 U CN202615789 U CN 202615789U CN 201220255887 CN201220255887 CN 201220255887 CN 201220255887 U CN201220255887 U CN 201220255887U CN 202615789 U CN202615789 U CN 202615789U
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Abstract
The utility model provides a multifunctional vehicle navigation one-body machine. The multifunctional vehicle navigation one-body machine comprises: a power supply module; a processor module which is connected with the power supply module; a navigation module which is connected with the processor module; a sound effect module which is connected with the processor module; a streaming media decoding module which is connected with the processor module; and a display module which is respectively connected with the processor module and the streaming media decoding module, and is connected to the power supply module, the navigation module and the sound effect module through the processor module. The one-body machine supports playing of streaming media, exhibits a high-quality sound effect, also supports satellite navigation and gyro auxiliary navigation, and is low in cost and high in practicality. Moreover, the one-body machine exhibits capabilities for access of an SD card interface and a USB interface, and allows a function of USB interface charging, a function of a radio, a function of AUX video input, a function of navigation video input, a function of reversal rear-view and a function of a Bluetooth hand-free telephone to be integrated.
Description
Technical field
The utility model relates to a kind of vehicle-mounted product, relates in particular to a kind of Vehicular multifunctional navigation all-in-one.
Background technology
The raising of Along with people's quality of life, people also pay attention to for the function and the cost performance of vehicle-mounted all-in-one more, and at present, the vehicle mounted guidance product on the market mostly is a DVD navigation all-in-one, but because the DVD module costs an arm and a leg, causes the entire product cost performance not high; Secondly, the navigation product on the market relies on satellite navigation basically fully, sail the road of satellite-signal difference into when vehicle after, navigation performance can be had a greatly reduced quality, and has shortcomings such as navigation performance is imperfect.
Summary of the invention
The utility model technical matters to be solved is deficiencies such as needs are low to the cost performance that existing vehicle-carrying DVD navigation all-in-one exists, navigation performance difference; And then a kind of Vehicular multifunctional navigation all-in-one that can support that multiple format stream media is play is provided; Realize not only having stream media playing function; Can also enjoy high-quality audio, and avoid single navigation feature.
To this, the utility model provides a kind of Vehicular multifunctional navigation all-in-one, comprising:
Power module;
Processor module, said processor module is connected with power module;
Navigation module, said navigation module is connected with processor module;
The audio module, said audio module is connected with processor module;
Stream media decoding module, said stream media decoding module and said processor module; And,
Display module, said display module is connected with stream media decoding module with processor module respectively, and is connected to power module, navigation module and audio module through processor module.
Wherein, said power module is a vehicle power supply, is used to provide power supply to supply with; Said processor module comprises the complete machine core processor, realizes that the processor of said processor module can adopt single-chip microcomputer to processing between each module and control; Said navigation module comprises the navigation core component, is used to realize the navigation of dual mode at least; Said audio module is used to provide the audiovisual audio, like the CD audio; Said stream media decoding module is used to support the broadcast of multiple format stream media; Said display module is used to show job information and navigation information of each current module etc.
Compared with prior art, the utility model is not only supported streaming media playing, also has high-quality audio, supports the navigation of two or more mode simultaneously, and with low cost, practical.
The further improvement of the utility model is that said navigation module comprises radio satellite navigation elements and gyro assisting navigation unit.
Since the utility model except the radio satellite navigation elements; Also comprise gyro assisting navigation unit, gyro assisting navigation function is realized through gyroscope in said gyro assisting navigation unit, receives under the situation of situation difference and still has good homing capability so can sail satellites such as building, overhead and tunnel at vehicle into; Compared with prior art; The utility model is not only supported streaming media playing, also has high-quality audio, supports the gyroscope assisting navigation simultaneously; And it is with low cost, practical.
The further improvement of the utility model is that said stream media decoding module comprises SD card input block and USB interface input block.Said stream media decoding module is supported SD card and two kinds of interface inputs of USB; Realize the files in stream media decodes and plays function of SD card and USB simultaneously; Support to download on nearly all internet the broadcast of audio/video file; Realize the Vehicular multifunctional navigation all-in-one that multiple format stream media is play, can also realize the USB interface charge function.
The further improvement of the utility model is that said audio module comprises the CD decoding unit.Said CD decoding unit adopts CD loader, and promptly the CD shovel loader the utlity model has independently CD decoding unit, so can let driver and crew, especially music-lover enjoy high-quality CD audio.
The further improvement of the utility model is that said power module comprises Switching Power Supply and linear power supply.Said Switching Power Supply is isolated ground connection and is solved interference problem through good wiring; Said processor module provides easy disturbance means power supply such as single-chip microcomputer, radio, and guaranteed performance is good, stable.
The further improvement of the utility model is, also comprises the bluetooth handsfree module, and said bluetooth handsfree module is connected with navigation module with the audio module respectively.Bluetooth handsfree telephony feature that said bluetooth handsfree module is integrated more is suitable for vehicle-mounted requirement, improves convenience and security.
The further improvement of the utility model is that said stream media decoding module comprises video decoding unit.Said video decoding unit comprises the decoding of the input of navigation video, the input of reversing video and the input of AUX video, can realize the input of AUX video, the input of navigation video and vehicle backing backsight function simultaneously.
The further improvement of the utility model is that said stream media decoding module is connected with processor module through iic bus with the audio module.Be that stream media decoding module and audio module are connected to processor module through iic bus, and the utility model and vehicle-mounted CAN BUS realize data communication function, guaranteed the unimpeded and reliable of communication.
The further improvement of the utility model is that said display module comprises 7 cun digital indicators.Said 7 cun digital indicators that digital indicator is a touch-screen are preferably 7 cun TFT digital indicators.Said TFT is a Thin Film Transistor thin film transistor (TFT), and said TFT digital indicator is an active matrix type liquid crystal display, is convenient to the demonstration of each module different pieces of information.
The further improvement of the utility model is that said audio module comprises radio audio frequency input block, CD audio frequency input block and AUX audio frequency input block.In addition, said audio module also comprises the Bluetooth audio frequency input of bluetooth handsfree module and the navigating audio input of navigation module, realizes the input of multiple different audios.
The beneficial effect of the utility model is, not only can support the broadcast of multiple Streaming Media, also has high-quality CD audio, supports the gyroscope assisting navigation simultaneously, and with low cost, practical; In addition; Also have SD card and USB interface access ability; USB interface charge function, radio AM/FM function, the input of AUX video, the input of navigation video and vehicle backing backsight function have been gathered; The integrated with Bluetooth speaker phone function, and can realize data communication with vehicle-mounted CAN BUS, the Vehicular multifunctional all-in-one of a kind of cost performance height, working stability is provided.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the another kind of embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the more excellent embodiment of the utility model is done further detailed description:
Embodiment 1:
As shown in Figure 1, this example provides a kind of Vehicular multifunctional navigation all-in-one, comprising:
Power module;
Processor module, said processor module is connected with power module;
Navigation module, said navigation module is connected with processor module;
The audio module, said audio module is connected with processor module;
Stream media decoding module, said stream media decoding module and said processor module; And,
Display module, said display module is connected with stream media decoding module with processor module respectively, and is connected to power module, navigation module and audio module through processor module.
Wherein, said power module is a vehicle power supply, is used to provide power supply to supply with; Said processor module comprises the complete machine core processor, realizes that the processor of said processor module can adopt single-chip microcomputer to processing between each module and control; Said navigation module comprises the navigation core component, is used to realize the navigation of dual mode at least; Said audio module is used to provide the audiovisual audio, like the CD audio; Said stream media decoding module is used to support the broadcast of multiple format stream media; Said display module is used to show job information and navigation information of each current module etc.
Compared with prior art, this example is not only supported streaming media playing, also has high-quality audio, supports the navigation of two or more mode simultaneously, and with low cost, practical.
Embodiment 2:
On the basis of embodiment 1, this routine said navigation module comprises radio satellite navigation elements and gyro assisting navigation unit.
Since this example except the radio satellite navigation elements, also comprise gyro assisting navigation unit, said gyro assisting navigation unit is through gyroscope realization gyro assisting navigation function; Receive under the situation of situation difference and still have good homing capability so can sail satellites such as building, overhead and tunnel at vehicle into, compared with prior art, this example is not only supported streaming media playing; Also has high-quality audio; Support the gyroscope assisting navigation simultaneously, and with low cost, practical.
The further improvement of this example is that said stream media decoding module comprises SD card input block and USB interface input block.Said stream media decoding module is supported SD card and two kinds of interface inputs of USB; Realize the files in stream media decodes and plays function of SD card and USB simultaneously; Support to download on nearly all internet the broadcast of audio/video file; Realize the Vehicular multifunctional navigation all-in-one that multiple format stream media is play, can also realize the USB interface charge function.
The further improvement of this example is that said audio module comprises the CD decoding unit.Said CD decoding unit adopts CD loader, i.e. CD shovel loader, and this example has independently CD decoding unit, so can let driver and crew, especially music-lover enjoy high-quality CD audio.
Embodiment 3:
On the basis of embodiment 1 or 2, this routine said power module comprises Switching Power Supply and linear power supply.Said Switching Power Supply is isolated ground connection and is solved interference problem through good wiring; Said processor module provides easy disturbance means power supply such as single-chip microcomputer, radio, and guaranteed performance is good, stable.
The further improvement of this example is, also comprises the bluetooth handsfree module, and said bluetooth handsfree module is connected with navigation module with the audio module respectively.Bluetooth handsfree telephony feature that said bluetooth handsfree module is integrated more is suitable for vehicle-mounted requirement, improves convenience and security.
The further improvement of this example is that said stream media decoding module comprises video decoding unit.Said video decoding unit comprises the decoding of the input of navigation video, the input of reversing video and the input of AUX video, can realize the input of AUX video, the input of navigation video and vehicle backing backsight function simultaneously.
The further improvement of this example is that said stream media decoding module is connected with processor module through iic bus with the audio module.Be that stream media decoding module and audio module are connected to processor module through iic bus, and this example realizes data communication function with vehicle-mounted CAN BUS, guaranteed the unimpeded and reliable of communication.
The further improvement of this example is that said display module comprises 7 cun digital indicators.Said 7 cun digital indicators that digital indicator is a touch-screen are preferably 7 cun TFT digital indicators.Said TFT is a Thin Film Transistor thin film transistor (TFT), and said TFT digital indicator is an active matrix type liquid crystal display, is convenient to the demonstration of each module different pieces of information.
The further improvement of this example is that said audio module comprises radio audio frequency input block, CD audio frequency input block and AUX audio frequency input block.In addition, said audio module also comprises the Bluetooth audio frequency input of bluetooth handsfree module and the navigating audio input of navigation module, realizes the input of multiple different audios.
This routine beneficial effect is, not only can support the broadcast of multiple Streaming Media, also has high-quality CD audio, supports the gyroscope assisting navigation simultaneously, and with low cost, practical; In addition; Also have SD card and USB interface access ability; USB interface charge function, radio AM/FM function, the input of AUX video, the input of navigation video and vehicle backing backsight function have been gathered; The integrated with Bluetooth speaker phone function, and can realize data communication with vehicle-mounted CAN BUS, the Vehicular multifunctional all-in-one of a kind of cost performance height, working stability is provided.
Embodiment 4:
As shown in Figure 2, on the basis of embodiment 3, this routine said power module adopts Switching Power Supply and two kinds of power supply modes of linear power supply, and said linear power supply is the LDO linear power supply, and Switching Power Supply is isolated ground connection and solved interference problem through good wiring; Linear power supply provides easy disturbance means power supply such as single-chip microcomputer, radio, guarantees that system performance is good.
CD loader adopts CL-C08YF module and decoding chip TC94A93MFG, is passed through the work schedule of 4 bit parallel bus control audio decoding chips by the R32C series monolithic R5F64176 of RENESAS.
Navigation module adopts the IMX51 Platform Implementation navigation map of FREESCALE and the processing of data; Realize files in stream media decodes and plays function in SD card and the USB simultaneously; Assisting navigation adopts EPSON 8000 serial gyroscopes to realize; GMODULE adopts the NEO-6M of U-Blox, and navigation module is through UART and single-chip microcomputer real-time communication.
Display module comprises that the decoding chip TW8825 of TECHWELL and 7 inches TFT touch the high definition display screen; It is 800 * 600 that said 7 inches TFT touch the high definition display resolution, by the work schedule of single-chip microcomputer through iic bus control of video decoding chip and touch-control chip for driving.
The audio module adopts the BD37533 audio process chip of ROHM, and power amplifier adopts TB2929HQ, and this combination can guarantee sound quality, and low price proves a good combination through experiment again.
The bluetooth handsfree module adopts the DC751 module, carries out communication through UART with navigation master control platform, adopts built-in MIC, and function is practical, and cost performance is high.
Radio audio frequency input block adopts NXP6621, carries out communication through IIC and single-chip microcomputer.
CAN BUS transmitting-receiving module adopts the TJA1055T/3 of NXP, carries out communication with single-chip microcomputer through UART, has realized having improved reliability of products from vehicle body network collection information of vehicles.
External interface also comprises AUX/AV input and vehicle backing backsight CCD input, and the reversing picture automaticallyes switch, and is flexible.Said AUX input is the sound signal input.
The embodiment of the above is the preferred embodiments of the utility model; It is not the practical implementation scope that limits the utility model with this; The scope of the utility model comprises and is not limited to this embodiment that all shapes according to the utility model, the equivalence that structure is done change all in the protection domain of the utility model.
Claims (10)
1. a Vehicular multifunctional navigation all-in-one is characterized in that, comprising:
Power module;
Processor module, said processor module is connected with power module;
Navigation module, said navigation module is connected with processor module;
The audio module, said audio module is connected with processor module;
Stream media decoding module, said stream media decoding module and said processor module; And,
Display module, said display module is connected with stream media decoding module with processor module respectively, and is connected to power module, navigation module and audio module through processor module.
2. Vehicular multifunctional navigation all-in-one according to claim 1 is characterized in that said navigation module comprises radio satellite navigation elements and gyro assisting navigation unit.
3. Vehicular multifunctional navigation all-in-one according to claim 1 is characterized in that said stream media decoding module comprises SD card input block and USB interface input block.
4. according to any described Vehicular multifunctional navigation all-in-one of claim 1 to 3, it is characterized in that said audio module comprises the CD decoding unit.
5. according to any described Vehicular multifunctional navigation all-in-one of claim 1 to 3, it is characterized in that said power module comprises Switching Power Supply and linear power supply.
6. according to any described Vehicular multifunctional navigation all-in-one of claim 1 to 3, it is characterized in that also comprise the bluetooth handsfree module, said bluetooth handsfree module is connected with navigation module with the audio module respectively.
7. Vehicular multifunctional navigation all-in-one according to claim 6 is characterized in that said stream media decoding module comprises video decoding unit.
8. Vehicular multifunctional navigation all-in-one according to claim 7 is characterized in that said stream media decoding module is connected with processor module through iic bus with the audio module.
9. Vehicular multifunctional navigation all-in-one according to claim 6 is characterized in that said display module comprises 7 cun digital indicators.
10. Vehicular multifunctional navigation all-in-one according to claim 9 is characterized in that said audio module comprises radio audio frequency input block, CD audio frequency input block and AUX audio frequency input block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255887 CN202615789U (en) | 2012-06-01 | 2012-06-01 | Multifunctional vehicle navigation one-body machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255887 CN202615789U (en) | 2012-06-01 | 2012-06-01 | Multifunctional vehicle navigation one-body machine |
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| Publication Number | Publication Date |
|---|---|
| CN202615789U true CN202615789U (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220255887 Expired - Fee Related CN202615789U (en) | 2012-06-01 | 2012-06-01 | Multifunctional vehicle navigation one-body machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335656A (en) * | 2013-06-25 | 2013-10-02 | 东莞市双俊电子科技有限公司 | Vehicle-mounted navigation system with improved structure |
| CN108616721A (en) * | 2018-03-28 | 2018-10-02 | 广州凌飞电子科技有限公司 | A kind of audio-visual dual system of automobile multimedia navigation |
-
2012
- 2012-06-01 CN CN 201220255887 patent/CN202615789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335656A (en) * | 2013-06-25 | 2013-10-02 | 东莞市双俊电子科技有限公司 | Vehicle-mounted navigation system with improved structure |
| CN108616721A (en) * | 2018-03-28 | 2018-10-02 | 广州凌飞电子科技有限公司 | A kind of audio-visual dual system of automobile multimedia navigation |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20121219 Termination date: 20130601 |