CN205785237U - A kind of multifunctional vehicle mounted navigator - Google Patents
A kind of multifunctional vehicle mounted navigator Download PDFInfo
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- CN205785237U CN205785237U CN201620471450.3U CN201620471450U CN205785237U CN 205785237 U CN205785237 U CN 205785237U CN 201620471450 U CN201620471450 U CN 201620471450U CN 205785237 U CN205785237 U CN 205785237U
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- microprocessor
- vehicle mounted
- video
- module
- multifunctional vehicle
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Abstract
The utility model discloses a kind of multifunctional vehicle mounted navigator, including: microprocessor；The bluetooth module being connected by serial ports with microprocessor, the audio treatment unit being connected by I2C bus with microprocessor, CAN connectivity port, remote control reception module and ARM core board；Described ARM core board is connected with described microprocessor by serial ports, and described ARM core board is connected with some peripheral hardwares, and described peripheral hardware includes: GPS module, USB module, and WIFI/3G radiofrequency signal link block and RGB change LVDS Video Output Modules；Described microprocessor is auspicious Sa R82A2B.
Description
Technical field
This utility model relates to vehicle mounted guidance technical field, particularly relates to a kind of multifunctional vehicle mounted navigator.
Background technology
Along with improving constantly of living standards of the people, the development of technology, in-vehicle navigation apparatus becomes car steering
In requisite auxiliary equipment, help driver and crew drive, select suitable road.But existing in-vehicle navigation apparatus
Function is the most single, it is impossible to well meet people daily for driving or in riding process for the use of multimedia equipment
Demand.Therefore, user typically requires and assembles multiple different enhancement mode accessory in car, empty in so taking more car
Between, also it is unfavorable for being managed collectively and connecting up simultaneously, during use, is susceptible to fault, be also not easy to integrate use.
Therefore, prior art need development.
Summary of the invention
In place of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of multifunctional vehicle mounted navigation
Equipment, it is intended to solve mobile unit function singleness in prior art, need to load multiple auxiliary, the problem of enhancement mode accessory.
In order to achieve the above object, this utility model takes techniques below scheme:
A kind of multifunctional vehicle mounted navigator, wherein, including: microprocessor；The indigo plant being connected by serial ports with microprocessor
Tooth module, the audio treatment unit being connected by I2C bus with microprocessor, CAN connectivity port, remote control reception module and
ARM core board；
Described ARM core board is connected with described microprocessor by serial ports, and described ARM core board is connected with some peripheral hardwares,
Described peripheral hardware includes: GPS module, USB module, and WIFI/3G radiofrequency signal link block and RGB change LVDS video frequency output mould
Block；
Described microprocessor is auspicious Sa R82A2B.
Described multifunctional vehicle mounted navigator, wherein, described multifunctional vehicle mounted navigator also includes a video conversion
Module；
Described video conversion module include the video switching switch that is connected by I2C bus with described microprocessor and with
The video conversion unit that described video switching switch connects；
The other end of described video conversion unit communicates to connect, by described with automobile rearview instrument for backing and drive recorder respectively
The video image of video switching switch switching input.
Described multifunctional vehicle mounted navigator, wherein, multifunctional vehicle mounted navigator also includes a touch display screen；
Described touch display screen is communicated to connect with ARM core board by described RGB conversion LVDS Video Output Modules.
Described multifunctional vehicle mounted navigator, wherein, described multifunctional vehicle mounted navigator also includes a radio mould
Block, described radio receiver module is connected with described microprocessor.
Beneficial effect: this utility model provide the multifunctional vehicle mounted navigator of one, by arrange suitably control be
System, has been incorporated into several functions in in-vehicle navigation apparatus, has well reduced cost, it is not necessary to taken too much interior space, carry
The high efficiency used and convenience degree, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the multifunctional vehicle mounted navigator functional block diagram of this utility model specific embodiment.
Detailed description of the invention
This utility model provides a kind of multifunctional vehicle mounted navigator.For make the purpose of this utility model, technical scheme and
Effect is clearer, clear and definite, and the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.Should be appreciated that herein
Described specific embodiment, only in order to explain this utility model, is not used to limit this utility model.
Described address code information refers to include the full detail required for express delivery sorting, the identifiable unification of computer
The information of message encoding format, it is specifically as follows bar code, any suitable data form of Quick Response Code etc..
As it is shown in figure 1, be the multifunctional vehicle mounted navigator of one of this utility model specific embodiment.Comprising: micro-place
Reason device 100；The bluetooth module 200 being connected by serial ports with microprocessor, at the audio frequency being connected by I2C bus with microprocessor
Reason unit 300, CAN connectivity port 400, remote control reception module 500 and ARM core board 600.
Described ARM core board 600 is connected with described microprocessor 100 by serial ports, described ARM core board also with some outside
If connecting, described peripheral hardware includes: GPS module 610, USB module 620, and WIFI/3G radiofrequency signal link block 630 and RGB turns
Change LVDS Video Output Modules 640.
Described microprocessor is 100 auspicious Sa R82A2B.Concrete, the microprocessor of this model has 64 pins, each
Being specifically defined of pin is as follows with function:
Pin (PIN) function
1 P3.3/SSI main power source controls to enable
2 P3.4/SDA/SCS MCU backlight blank screens control
3 MODE MCU burning mouths
4 P4.3/XCIN RTC external crystal oscillator 32.768KHz
5 P4.4/XCOUT RTC external crystal oscillator 32.768KHz
6/RESET monolithic processor resetting
7 P4.7XOUT single-chip microcomputer oikocrysts shake 11.059MHz
8 VSS/AVSS single-chip microcomputers are digitally
9 P4.6XIN single-chip microcomputer oikocrysts shake 11.059MHz
10 VCC/AVCC single-chip microcomputer+5V power supplys
11 P5.4/TRCIOD DVD resetting pins
12 P5.3/TRCIOC DVD video disc detections
13 P5.2/TRCIOB DVD enter dish and put in place detection
14 P5.1/TRCIOA/TRCTRG DVD go out dish and put in place detection
15 P5.0/TRCCLK DVD enter dish control
16 P2.7/TRDIOD1 DVD go out dish control
17 P2.6/TRDIOC1 DVD SD card detections
18 P2.5/TRDIOB1 DVD USB card detections
19 P2.4/TRDIOA1 DVD power supplys enable
20 P2.3/TRDIOD0 bluetooths and GSM power supply enable
21 P2.2/TRDIOC0 DVD serial ports select
22 P2.1/TRDIOB0 IPOD serial ports select
23 P2.0/TRDIOA0/TRDCLK IPOD detections
24 P1.7/TRAIO/INT1 radio reception IIC SCL
25 P1.6/CLK0 TV power supplies enable
26 P1.5/RXD0 Yu ARM communications
27 P1.4/TXD0 Yu ARM communications
28 P8.6 4051 or 4052 S0 control
29 P8.5/TRFO12 4051 or 4052 S1 control
30 P8.4/TRFO11 TV IR remote control modes send
Screen sliding or expansion screen stepping detection under 31 P8.3/TRFO10/TRF1
Under 32 P8.2/TRFO02, screen sliding or expansion screen motor go out to control
Under 33 P8.1/TRFO01, screen sliding or expansion screen motor enter to control
Under 34 P8.0/RFO00, screen sliding or expansion screen go out the detection that puts in place
Under 35 P6.0/TREO, screen sliding or expansion screen enter position detection
36 P4.5/INT0 panel remote controls
37 P6.6/INT2/TXD1 television communication UART or IIC
38 P6.7/INT3/RXD1 television communication UART or IIC
39 P6.5/CLK2 BEEP sound outputs
40 P6.4/RXD2 serial port protocol CAN BUS boxes
41 P6.3/TXD2 serial port protocol CAN BUS boxes
42 P3.1/TRBO GPS voice outputs effectively detect
43 P3.0/TRAO ARM power supplys enable
44 P3.6/(INT1) IR CANBUS
45 P3.2/ (INT2) TV SDA IIC data pin
46 P1.3/K13/AN11 left-handed button AD key-press input
47 P1.2/K12/AN10 left button AD key-press inputs
48 P1.0/K11/AN9 right button AD key-press input
49 P1.0/K10/AN8 dextrorotation button AD key-press inputs
50 P0.0/AN7 audio spectrum clocks
51 P0.1/AN6 audios switch IICSCL with video
52 P1.2/AN5 IIC SDA shared data mouths
53 P0.3/AN4 power amplifiers are quiet
54 P0.4/AN3 pronunciation effect frequency spectrum AD values
55 P6.2 headlight detections
56 P6.1 rim brake detections
57 P0.5/AN2/CLK1 steering wheels control upper drop-down control
58 P0.6/AN1/DA0 steering wheels control second group
59 VSS/AVSS MCU are digitally
60 P0.7/AN0/DA1 steering wheels control second group
61 VREF MCU reference circuit external capacitors
62 VCC/AVCC microcontroller power supply+5V
63 P3.7/SSO` reversing detections
64 P3.5/SCL/SSCK ACC detections.
R8C2A2B, as brain and heart that microprocessor is circuitry, sends various instruction and biography to each chip
Send various data.It respectively with ARM core board, radio module, television module, bluetooth module/I.POD ... and SD/USB
Communicate, thus realize the synchronization of audio and video frequency signal.
Wherein, audio signal output to BD37033, video signal output to FMS6502.BD37033 is six road sounds
Frequently signal input, exports quadrophonic chip, and possess EQ, anterior-posterior balance, left-right balance, LOUDNESS control and
TREBLE&BASS audio effect processing function, processed signal and was sent directly into power amplifier chips TDA7388 (or TDA7386).
It is Tong Bu that video signal is selected to control with BD37033 by described multifunctional vehicle mounted navigator.Video is believed
The selection in number source, the chip of employing is FMS6502, its a total of 8 road signals input, 6 road signals outputs.Due to described multi-functional
The video signal source of in-vehicle navigation apparatus is the most, so applying whole 8 inputs, and outfan has also used 3.Defeated
The composite video signal gone out, two road signal outputs turn 601 (656) signals to ARM core board to ADV7181D.
The image of the GPS navigation map of ARM core board is to turn LVDS signal by DVI signal to GM8283C to deliver to LED again
Display, it is ensured that the image of high-resolution.
Concrete, described ARM core board specifically can use ZXW-850B nucleus module, and its concrete function and parameter are as follows
Shown in: use RockChip CPU 4 core
1.6GCortex-A9,1GB internal memory, the built-in Flash of 8GB (16GB, 32GB are optional)；Android 4.4.4 is used to operate system
System；800X480,1024*600,1280*800,1366*768 resolution digital screen；Support i Phone (AirPlay), Android
The mobile phone interconnecting function of mobile phone (Miracast)；Support 3G online, 3G background service, WIFI, phonetic entry, recording etc., can determine
The picture formats such as inhibition and generation software UI designs, boot animation, look & feel, JPG/BMP/GIF/PNG/GIF.Support following multiple sound
Frequently form
APE/FLAC/WMA/AAC/OGG/RA/WAV/MP3/MP2；Support following various video form: H.263, H.264/
The 3D maps such as MPEG1/2, MPEG4, RMVB, AVI, WMV, 3GP, MP4, MOV, MPG, VOB, MKV, FLV, TS, TP, DAT；Each car
It is that CANBUS EBI FM/AM uses performance car rule radio module, supports RDS；Vehicle backing backsight, radar for backing car, reversing rail
Mark, domestic and international various maps: Kai Lide, Gao De.
It is preferred that as it is shown in figure 1, described multifunctional vehicle mounted navigator also includes a video conversion module；Described regard
Frequently modular converter is included the video switching switch 10 being connected by I2C bus with described microprocessor and switches with described video
The video conversion unit 20 that switch connects.The other end of described video conversion unit 20 respectively with automobile rearview instrument for backing and driving recording
Instrument communicates to connect, by the video image of described video switching switch switching input.
More specifically, multifunctional vehicle mounted navigator also includes a touch display screen 30.Described touch display screen 30 passes through
Described RGB conversion LVDS Video Output Modules communicates to connect with ARM core board.
By above-mentioned setting, can the viewing car rear-view device of switching on the display screen at any time, the difference such as drive recorder
Video consultations, be user-friendly to.
Concrete, described multifunctional vehicle mounted navigator also includes a radio receiver module 40, described radio receiver module and institute
State microprocessor to connect.Described radio receiver module is specifically as follows: FM/AM radio module constitute one can demodulate FM modulation/
AM modulates, and decodes the receiver circuit of RDS signal.This partial circuit is under the control of MCU, the radio inputted from antenna
Signal is demodulated, stereo decoding, becomes audio signal, then exports to audio processing chip BD37033.
The concrete pin function of above-mentioned FM/AM radio module is as follows:
PIN function
1 FM RFIN FMAM antenna input；
2 GND ground
3 GND ground
4-8 NC is empty
9 FM SDA radio module IIC communication SDA
10 FM SCL radio module IIC communication SCL
11 FM+5V radio module power supply+5V
12-14 NC is empty
15 GND ground
16 FM RIN radio module R channel outputs
17 FM LIN radio module L channel outputs
18 GND ground
19 FM+9V radio module tuning power supply+9V.
In sum, multifunctional vehicle mounted navigator described in the utility model can realize including radio reception, RDS, DVD,
GPS, numeral CMMB/DVB-T, CDC/I.POD, BT, back-up video, external Tachographs video (containing controlling), braking safe
Some functions such as detection, 3D operation interface, lower screen sliding, automatic antenna control, AUX IN, 4 sound channel outputs, USB/SD broadcasting, suitable
Conjunction resolution is 800X480,1024*600,1280*800,1366*768 resolution digital screen such as 9.7/10.4/12.1/13.5
The touch digital screen of inch, and support multihead display, controllable screen angle kind turns to adapt to different visual angles, has good application
Prospect.
It is understood that for those of ordinary skills, can according to the technical solution of the utility model and
This utility model conceives in addition equivalent or change, and all these change or replace all should belong to appended by this utility model
Scope of the claims.
Claims (4)
1. a multifunctional vehicle mounted navigator, it is characterised in that including: microprocessor；It is connected by serial ports with microprocessor
Bluetooth module, the audio treatment unit being connected by I2C bus with microprocessor, CAN connectivity port, remote control reception module with
And ARM core board；
Described ARM core board is connected with described microprocessor by serial ports, and described ARM core board is connected with some peripheral hardwares, described
Peripheral hardware includes: GPS module, USB module, and WIFI/3G radiofrequency signal link block and RGB change LVDS Video Output Modules；
Described microprocessor is auspicious Sa R82A2B.
Multifunctional vehicle mounted navigator the most according to claim 1, it is characterised in that described multifunctional vehicle mounted navigator
Also include a video conversion module；
Described video conversion module includes the video switching switch being connected with described microprocessor by I2C bus and with described
The video conversion unit that video switching switch connects；
The other end of described video conversion unit communicates to connect, by described video with automobile rearview instrument for backing and drive recorder respectively
The video image of switching switch switching input.
Multifunctional vehicle mounted navigator the most according to claim 1, it is characterised in that multifunctional vehicle mounted navigator is also wrapped
Include a touch display screen；
Described touch display screen is communicated to connect with ARM core board by described RGB conversion LVDS Video Output Modules.
Multifunctional vehicle mounted navigator the most according to claim 1, it is characterised in that described multifunctional vehicle mounted navigator
Also include that a radio receiver module, described radio receiver module are connected with described microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471450.3U CN205785237U (en) | 2016-05-23 | 2016-05-23 | A kind of multifunctional vehicle mounted navigator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471450.3U CN205785237U (en) | 2016-05-23 | 2016-05-23 | A kind of multifunctional vehicle mounted navigator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785237U true CN205785237U (en) | 2016-12-07 |
Family
ID=58114879
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620471450.3U Expired - Fee Related CN205785237U (en) | 2016-05-23 | 2016-05-23 | A kind of multifunctional vehicle mounted navigator |
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| Country | Link |
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| CN (1) | CN205785237U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900949A (en) * | 2018-05-04 | 2018-11-27 | 建荣半导体（深圳）有限公司 | A kind of main control chip of automobile data recorder and its loadtype recognition methods |
| CN109120295A (en) * | 2018-11-13 | 2019-01-01 | 天津七二移动通信有限公司 | A kind of wireless vehicle microscope carrier master functionality module and its implementation |
| CN110297686A (en) * | 2019-07-03 | 2019-10-01 | 北京梧桐车联科技有限责任公司 | Content display method and device |
| CN110308006A (en) * | 2019-06-27 | 2019-10-08 | 芜湖宏景电子股份有限公司 | A kind of vehicle mounted guidance automated detection system |
-
2016
- 2016-05-23 CN CN201620471450.3U patent/CN205785237U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900949A (en) * | 2018-05-04 | 2018-11-27 | 建荣半导体（深圳）有限公司 | A kind of main control chip of automobile data recorder and its loadtype recognition methods |
| CN108900949B (en) * | 2018-05-04 | 2020-11-24 | 建荣半导体（深圳）有限公司 | Main control chip of automobile data recorder and load type identification method thereof |
| CN109120295A (en) * | 2018-11-13 | 2019-01-01 | 天津七二移动通信有限公司 | A kind of wireless vehicle microscope carrier master functionality module and its implementation |
| CN109120295B (en) * | 2018-11-13 | 2023-06-30 | 天津七一二移动通信有限公司 | Wireless vehicle-mounted station host machine functional unit module and implementation method thereof |
| CN110308006A (en) * | 2019-06-27 | 2019-10-08 | 芜湖宏景电子股份有限公司 | A kind of vehicle mounted guidance automated detection system |
| CN110297686A (en) * | 2019-07-03 | 2019-10-01 | 北京梧桐车联科技有限责任公司 | Content display method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180408 Address after: 518000 Guangdong city of Shenzhen province Longhua District, Dalang street, Huarong Road Long Fu Industrial Park 4 3 floor Patentee after: ZHONGMAI ELECTRONICS (SHENZHEN) CO.,LTD. Address before: 518131 Guangdong Shenzhen City, Shenzhen City, Longhua New District on the street of the long Lang Tong Sheng science and technology building A 1009 Patentee before: SHENZHEN LEISHI ELECTRONICS CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |