CN206410712U - A kind of vehicle-mounted high-precision track navigation system - Google Patents
A kind of vehicle-mounted high-precision track navigation system Download PDFInfo
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- CN206410712U CN206410712U CN201720048972.7U CN201720048972U CN206410712U CN 206410712 U CN206410712 U CN 206410712U CN 201720048972 U CN201720048972 U CN 201720048972U CN 206410712 U CN206410712 U CN 206410712U
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Abstract
The utility model is related to a kind of vehicle-mounted high-precision track navigation system, including GNSS positioners, vehicle-mounted vidicon, lane identification processor, navigation route data processor, navigation indicates image processor and AR HUD displays, the vehicle-mounted vidicon connects lane identification processor, the GNSS positioners and lane identification processor respectively connect navigation route data processor, the navigation route data processor connection navigation indicates image processor, the navigation indicates image processor connection AR HUD displays, the AR HUD displays are on vehicle front windshield.Compared with prior art, the utility model can remind driver to carry out corresponding lane change action in time, effectively prevent driver and miss situations such as exporting at a high speed, realize the purpose of high-precision track navigation.
Description
Technical field
The utility model is related to a kind of onboard navigation system, more particularly, to a kind of vehicle-mounted high-precision track navigation system.
Background technology
Currently, onboard navigation system can provide simple vehicle position information and left-hand rotation, turning right indicates, but can not accuse
Tell the relevant information such as the specific track where driver's Current vehicle and the track that should be travelled.This is on the complicated ground of some road conditions
The problem of Fang Huiyou is very big, may result in the gateway that driver misses road.
Driver needs gem-pure instruction to guide which bar track when he is reached on, and this is in car of future generation
Carry the function that must have in navigation system.
Head-up display (Head Up Display), hereinafter referred to as HUD, be at present generally with aircraft fly
Row supplementary instrument.That looks squarely is meant that pilot need not bow just it can be seen that the important information that he needs.Head-up display
Device is appeared on military aircraft earliest, and reduction pilot needs to bow to check the frequency of instrument, it is to avoid notice is interrupted and lost
Lose the grasp to situationawareness (Situation Awareness).
Utility model content
The purpose of this utility model is exactly the defect in order to overcome above-mentioned prior art presence and provides a kind of vehicle-mounted high-precision
Track navigation system is spent, driver can be reminded to carry out corresponding lane change action in time, driver is effectively prevented and misses at a high speed
Situations such as outlet, realize the purpose of high-precision track navigation.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of vehicle-mounted high-precision track navigation system, including the processing of GNSS positioners, vehicle-mounted vidicon, lane identification
Device, navigation route data processor, navigation indicate image processor and AR-HUD displays, and the vehicle-mounted vidicon connects track
Recognition processor, the GNSS positioners and lane identification processor respectively connect navigation route data processor, described
The connection navigation of navigation route data processor indicates image processor, and the navigation indicates that image processor connection AR-HUD is shown
Device, the AR-HUD displays are on vehicle front windshield.
The system also includes display mounting bracket, minisize pick-up head, angle regulation controller and angular adjustment component, described
Angular adjustment component includes rotating shaft and angular adjustment motor, car of the display mounting bracket in front of vehicle front windshield
At top, the rotating shaft is arranged on display mounting bracket along overall width direction, the tops of the AR-HUD displays by rotating shaft with
Display mounting bracket rotates connection, and the angular adjustment motor connection rotating shaft, the minisize pick-up head is located at display mounting bracket
On, and driver's seat is directed at, the angle regulation controller connects minisize pick-up head and angular adjustment motor respectively.
The system also includes wireless blue tooth headset, and voice recognition processor with wireless blue tooth headset wireless connection and
Navigation way voice prompting device, voice recognition processor and the navigation way voice prompting device connects navigation route data respectively
Processor.
The system also includes environment light detecting sensors, and the environment light detecting sensors connection navigation indicates image procossing
Device.
The vehicle-mounted vidicon uses the vehicle-mounted vidicon provided with wide-angle lens.
The navigation indicates image processor and AR-HUD display wireless connections.
The navigation route data processor is connected with offline map data storage.
The lane identification processor and navigation route data processor use MCU processors or arm processor.
The navigation indicates that image processor uses GPU processors.
Compared with prior art, the utility model has advantages below：
1st, high-precision track navigation system can provide the steering instruction of track level and high-precision digital map navigation：This practicality is new
GNSS positioners and lane identification processor are combined by type, can be recognized using the lane identification processor of vehicle-mounted vidicon
Go out vehicle current driving lane, with reference to the geo-localisation information of GNSS positioners, the position of high-precision track level can be obtained
Confidence ceases, and navigation route data processor indicates that image processor is engaged with navigation and obtains track navigation way image, then by
AR-HUD displays project corresponding track navigation way image on vehicle front windshield, and driver is informed more with open arms
This reminds driver to carry out corresponding lane change action, effectively prevents driver and miss height in time toward traveling on which track
Situations such as speed outlet, realize the purpose of high-precision track navigation.
2nd, navigation picture is shown in digital instrument or projects to AR-HUD displays, facilitates driver to check, is lifted
Riding experience.
3rd, vehicle-mounted vidicon uses the vehicle-mounted vidicon provided with wide-angle lens, obtains the interior of the wider visual angle of vehicle front
Hold, improve the degree of accuracy of lane identification.
4th, environment light detecting sensors monitors the light environment that AR-HUD displays need to project, image processor root in real time
The regulation of color saturation of image, brightness etc. is carried out to track navigation way image according to the light environment of detection, so as to protect in real time
Demonstrate,prove the definition of AR-HUD display projects images.
5th, face on driver's image on minisize pick-up head collection driver's seat, angle regulation controller identification driver's image
Position, and based on face location control angle regulation motor rotating shaft, and then realize according to the actual steering position of driver come
The purpose of the setting angle of automatic adjusument AR-HUD displays so that driver can more clearly from observe that AR-HUD shows
Show the navigation information on device.
6th, voice recognition processor can realize the control command in driver's voice, and be transmitted to navigation route data processing
Device, and navigation way voice prompting device can realize the verbal cue of more hommization, voice recognition processor and navigation way language
Sound prompting device is engaged with wireless blue tooth headset, substantially increases the convenience that driver uses.
7th, application simple in construction, practical, easy to spread：Lane identification processor and navigation route data processor are adopted
With MCU processors or arm processor, it is ensured that data are quickly and accurately handled.Navigation indicates that image processor is used and is applied to greatly
Measure the GPU processors of image procossing.Navigation indicates image processor and AR-HUD display wireless connections, reduces in-car wiring,
It is more convenient to install.
8th, the utility model is chosen information minimum, crucial in the navigation way image of track and projected, and has both prevented big
Many project information influence driver's observation real roads, realize the purpose of high-precision track navigation again.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model system；
Fig. 2 is the scheme of installation of AR-HUD displays in the utility model.
In figure：1st, GNSS positioners, 2, vehicle-mounted vidicon, 3, lane identification processor, 4, navigation route data processing
Device, 5, navigation indicate image processor, 6, AR-HUD displays, 7, wireless blue tooth headset, 8, voice recognition processor, 9, navigation
Route voice prompting device, 10, environment light detecting sensors, 11, offline map data storage, 12, display mounting bracket, 13,
Minisize pick-up head, 14, rotating shaft, 15, roof, 16, front windshield.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with the utility model
Implemented premised on technical scheme, give detailed embodiment and specific operating process, but guarantor of the present utility model
Shield scope is not limited to following embodiments.
As shown in figure 1, a kind of vehicle-mounted high-precision track navigation system, is integrated into vehicle and controls on platform, including GNSS fixed
Position device 1, vehicle-mounted vidicon 2, lane identification processor 3, navigation route data processor 4, navigation indicate the and of image processor 5
AR-HUD displays 6, the connection lane identification of vehicle-mounted vidicon 2 processor 3, GNSS positioners 1 and lane identification processor 3 are equal
Navigation route data processor 4 is connected respectively, and the connection navigation of navigation route data processor 4 indicates image processor 5, and navigation refers to
Show that image processor 5 connects AR-HUD displays 6 (augmented reality HUD), AR-HUD displays 6 are located at vehicle front
On wind glass 16.
GNSS positioners 1：Function is satellite fix, and the geographical position of Current vehicle is obtained in real time, and result is inputted
Navigation route data processor 4.
Image in front of the collection vehicle of vehicle-mounted vidicon 2, lane identification processor 3 is according to the track of the image of vehicle front
Specific track that the total track quantity and vehicle of present road are in is identified in line of demarcation.Vehicle-mounted vidicon 2 is used and is provided with
The vehicle-mounted vidicon 2 of wide-angle lens, and the vehicle-mounted vidicon 2 is located at the top margin center of vehicle front windshield 16, obtains car
The content at the wider visual angle in front, improves the degree of accuracy of lane identification.
Navigation route data processor 4 is connected with offline map data storage 11, for handling driving path, road conditions etc.
Data, road of the navigation route data processor 4 according to where the geographical position of vehicle obtains Current vehicle, and combine current road
The specific track that total track quantity and vehicle on road are in obtains track navigation way of the vehicle on present road.
Navigation indicates that image processor 5 obtains track navigation way according to track navigation way of the vehicle on present road
Image, for showing navigation configured information, such as is oriented to arrow, lane path, outlet mark prompting etc. information, wherein navigating
Indicate that image processor 5 can also connect a touching display screen, lane path image information should be shown on touching display screen, and be
Driver provides more detailed lane path and indicated, reminds driver to carry out corresponding lane change action in time, effectively prevents out
Existing driver misses situations such as exporting at a high speed.
AR-HUD displays 6 are by track navigation way image projection to vehicle front windshield 16.AR-HUD displays 6
Driver can be caused to keep normal driving posture to obtain the related information of navigation, it is safe.AR-HUD is shown
Device 6 relative to common HUD more further, there is the display effect of augmented reality, the scape that can actually see image and driver
As phase " fusion " together.The lane path that so shows, mark directly in road scenes, can increase greatly in " covering "
The strong driving experience of driver, separately show that guidance path, road surface emulate navigation effect image on touching display screen.For example：
The guiding arrow of green is incident upon the top of road scenes by AR-HUD displays 6, and AR-HUD displays 6 are by lane path with green
Color, the image with border are incident upon the bottom of road scenes, covering " above and below guiding arrow in road scenes and lane path
It is parallel, at the same outlet etc. mark remind image also in real time " covering " in road scenes, AR-HUD displays 6 selection track lead
Minimum, crucial information is projected in the line image of air route, has both prevented most project information from influenceing driver's observation actual
Road, realizes the purpose of high-precision track navigation again.
The system also includes environment light detecting sensors 10, and the connection navigation of environment light detecting sensors 10 indicates image procossing
Device 5, monitoring AR-HUD displays 6 need the light environment projected to environment light detecting sensors 10 in real time, image processor according to
The light environment of detection carries out the regulation of color saturation of image, brightness etc. to track navigation way image, so that real-time ensuring
The definition of the projects images of AR-HUD displays 6.
As shown in Fig. 2 the system also includes display mounting bracket 12, minisize pick-up head 13, angle regulation controller and angle
Adjusting part is spent, angular adjustment component includes rotating shaft 14 and angular adjustment motor, and display mounting bracket 12 is located at vehicle front windshield
At the roof 15 in the front of glass 16, rotating shaft 14 is arranged on display mounting bracket 12 along overall width direction, the top of AR-HUD displays 6
Portion is rotated with display mounting bracket 12 by rotating shaft 14 and is connected, angular adjustment motor connection rotating shaft 14, and minisize pick-up head 13 is located at
On display mounting bracket 12, and driver's seat is directed at, angle regulation controller connects minisize pick-up head 13 and angular adjustment electricity respectively
Machine.Face location on driver's image on the collection driver's seat of minisize pick-up head 13, angle regulation controller identification driver's image,
And based on face location control angle regulation motor rotating shaft 14, and then realize according to the actual steering position of driver come adaptive
The purpose of the setting angle of AR-HUD displays 6 should be adjusted so that driver can more clearly from observe that AR-HUD is shown
Navigation information on device 6.
The system also includes wireless blue tooth headset 7, and the voice recognition processor with the wireless connection of wireless blue tooth headset 7
8 and navigation way voice prompting device 9, voice recognition processor 8 and navigation way voice prompting device 9 connect navigation way number respectively
According to processor 4, voice recognition processor 8 can realize the control command in driver's voice, and be transmitted at navigation route data
Device 4 is managed, and navigation way voice prompting device 9 can realize the verbal cue of more hommization, for example, " right side please be driven to after 2 kilometers
Side second lane ", voice recognition processor 8 and navigation way voice prompting device 9 are engaged with wireless blue tooth headset 7, are carried significantly
The convenience that high driver uses.
Lane identification processor 3 and navigation route data processor 4 use MCU processors or arm processor, it is ensured that data
Quickly and accurately handle.Navigation indicates image processor 5 using the GPU processors for being applied to great amount of images processing.Navigation is indicated
Image processor 5 and the wireless connection of AR-HUD displays 6, reduce in-car wiring, it is more convenient to install.
Working-flow：
The system obtains the positional information of Current vehicle according to GNSS positioners 1 first.Due to satellite navigation precision
Influence, the output of GNSS positioners 1 can only obtain road where Current vehicle.Especially when vehicle is travelled to overhead, bridge
Deng under blindage, satellite fix precision can be substantially reduced.
In order to navigate to track where Current vehicle, the system adds lane identification processor 3.The lane identification processor
3 recognize the lane information of present road using high-resolution wide-angle camera, can identify track quantity and current
The track of traveling.
Obtain after lane information, navigation route data processor 4 can combine high-precision in offline map data storage 11
Cartographic information is spent, navigation information is indicated that image processor 5 is output to AR-HUD displays 6 through navigation.AR-HUD displays 6 show
Show that inside mainly includes：
The guiding arrow of track level, for guiding driver to reach above correct track.
Track aids in driving information, the information such as trajectory shape, gateway for identifying current lane.
Claims (9)
1. a kind of vehicle-mounted high-precision track navigation system, it is characterised in that including GNSS positioners (1), vehicle-mounted vidicon
(2), lane identification processor (3), navigation route data processor (4), navigation indicate that image processor (5) and AR-HUD are shown
At device (6), vehicle-mounted vidicon (2) the connection lane identification processor (3), the GNSS positioners (1) and lane identification
Manage device (3) and respectively connect navigation route data processor (4), navigation route data processor (4) the connection navigation is indicated
Image processor (5), the navigation indicates image processor (5) connection AR-HUD displays (6), the AR-HUD displays
(6) on vehicle front windshield (16).
2. a kind of vehicle-mounted high-precision track navigation system according to claim 1, it is characterised in that the system also includes aobvious
Show device mounting bracket (12), minisize pick-up head (13), angle regulation controller and angular adjustment component, the angular adjustment component bag
Include rotating shaft (14) and angular adjustment motor, roof of the display mounting bracket (12) in front of vehicle front windshield (16)
(15) place, the rotating shaft (14) is arranged on display mounting bracket (12) along overall width direction, the top of the AR-HUD displays (6)
Portion is rotated with display mounting bracket (12) by rotating shaft (14) and is connected, and the angular adjustment motor connection rotating shaft (14) is described micro-
Type camera (13) is directed at driver's seat on display mounting bracket (12), and the angle regulation controller connects micro- respectively
Type camera (13) and angular adjustment motor.
3. a kind of vehicle-mounted high-precision track navigation system according to claim 1, it is characterised in that the system also includes nothing
Line Bluetooth headset (7), and voice recognition processor (8) and navigation way voice with wireless blue tooth headset (7) wireless connection
Prompting device (9), the voice recognition processor (8) and navigation way voice prompting device (9) are connected at navigation route data respectively
Manage device (4).
4. a kind of vehicle-mounted high-precision track navigation system according to claim 1, it is characterised in that the system also includes ring
Border light detecting sensors (10), environment light detecting sensors (10) the connection navigation indicates image processor (5).
5. a kind of vehicle-mounted high-precision track navigation system according to claim 1, it is characterised in that the vehicle-mounted vidicon
(2) using the vehicle-mounted vidicon provided with wide-angle lens.
6. a kind of vehicle-mounted high-precision track navigation system according to claim 1, it is characterised in that the navigation indicates figure
As processor (5) and AR-HUD displays (6) wireless connection.
7. a kind of vehicle-mounted high-precision track navigation system according to claim 1, it is characterised in that the navigation way number
Offline map data storage (11) is connected with according to processor (4).
8. a kind of vehicle-mounted high-precision track navigation system according to claim 1, it is characterised in that at the lane identification
Manage device (3) and navigation route data processor (4) uses MCU processors or arm processor.
9. a kind of vehicle-mounted high-precision track navigation system according to claim 1, it is characterised in that the navigation indicates figure
As processor (5) uses GPU processors.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720048972.7U CN206410712U (en) | 2017-01-16 | 2017-01-16 | A kind of vehicle-mounted high-precision track navigation system |
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| CN201720048972.7U CN206410712U (en) | 2017-01-16 | 2017-01-16 | A kind of vehicle-mounted high-precision track navigation system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554425A (en) * | 2017-08-23 | 2018-01-09 | 江苏泽景汽车电子股份有限公司 | A kind of vehicle-mounted head-up display AR HUD of augmented reality |
| CN107870343A (en) * | 2017-10-31 | 2018-04-03 | 平潭诚信智创科技有限公司 | A kind of viaduct intelligent navigation device and navigation system based on RFID |
| CN107883969A (en) * | 2017-10-31 | 2018-04-06 | 平潭诚信智创科技有限公司 | A kind of viaduct intelligent navigation method based on RFID |
| CN108195387A (en) * | 2017-12-22 | 2018-06-22 | 联创汽车电子有限公司 | AR-HUD navigation system and its GPS data verification modification method |
| CN108318049A (en) * | 2017-01-16 | 2018-07-24 | 安波福电子(苏州)有限公司 | A kind of vehicle-mounted high-precision track navigation system |
| CN108896066A (en) * | 2018-03-23 | 2018-11-27 | 江苏泽景汽车电子股份有限公司 | A kind of augmented reality head up display and its navigation implementation method |
| CN109945887A (en) * | 2017-12-20 | 2019-06-28 | 上海博泰悦臻网络技术服务有限公司 | AR air navigation aid and navigation equipment |
| CN110715666A (en) * | 2018-07-13 | 2020-01-21 | 上海博泰悦臻网络技术服务有限公司 | High-precision navigation method, system, medium and vehicle-mounted terminal based on vehicle-mounted camera device |
| CN110736475A (en) * | 2018-07-19 | 2020-01-31 | 上海博泰悦臻网络技术服务有限公司 | Positioning optimization method and system based on vehicle-mounted camera device, storage medium and vehicle-mounted terminal |
| CN112284408A (en) * | 2020-10-10 | 2021-01-29 | 广州小鹏汽车科技有限公司 | Navigation method, navigation device and vehicle |
| CN114355902A (en) * | 2021-12-17 | 2022-04-15 | 重庆长安汽车股份有限公司 | Navigation enhancement display method based on high-precision map and automobile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108318049A (en) * | 2017-01-16 | 2018-07-24 | 安波福电子(苏州)有限公司 | A kind of vehicle-mounted high-precision track navigation system |
| CN107554425B (en) * | 2017-08-23 | 2019-06-21 | 江苏泽景汽车电子股份有限公司 | A kind of vehicle-mounted head-up display AR-HUD of augmented reality |
| CN107554425A (en) * | 2017-08-23 | 2018-01-09 | 江苏泽景汽车电子股份有限公司 | A kind of vehicle-mounted head-up display AR HUD of augmented reality |
| CN107870343A (en) * | 2017-10-31 | 2018-04-03 | 平潭诚信智创科技有限公司 | A kind of viaduct intelligent navigation device and navigation system based on RFID |
| CN107883969A (en) * | 2017-10-31 | 2018-04-06 | 平潭诚信智创科技有限公司 | A kind of viaduct intelligent navigation method based on RFID |
| CN109945887A (en) * | 2017-12-20 | 2019-06-28 | 上海博泰悦臻网络技术服务有限公司 | AR air navigation aid and navigation equipment |
| CN108195387A (en) * | 2017-12-22 | 2018-06-22 | 联创汽车电子有限公司 | AR-HUD navigation system and its GPS data verification modification method |
| CN108195387B (en) * | 2017-12-22 | 2021-06-08 | 联创汽车电子有限公司 | AR-HUD navigation system and GPS data checking and correcting method thereof |
| CN108896066A (en) * | 2018-03-23 | 2018-11-27 | 江苏泽景汽车电子股份有限公司 | A kind of augmented reality head up display and its navigation implementation method |
| CN110715666A (en) * | 2018-07-13 | 2020-01-21 | 上海博泰悦臻网络技术服务有限公司 | High-precision navigation method, system, medium and vehicle-mounted terminal based on vehicle-mounted camera device |
| CN110736475A (en) * | 2018-07-19 | 2020-01-31 | 上海博泰悦臻网络技术服务有限公司 | Positioning optimization method and system based on vehicle-mounted camera device, storage medium and vehicle-mounted terminal |
| CN112284408A (en) * | 2020-10-10 | 2021-01-29 | 广州小鹏汽车科技有限公司 | Navigation method, navigation device and vehicle |
| CN114355902A (en) * | 2021-12-17 | 2022-04-15 | 重庆长安汽车股份有限公司 | Navigation enhancement display method based on high-precision map and automobile |
| CN114355902B (en) * | 2021-12-17 | 2024-02-09 | 重庆长安汽车股份有限公司 | Navigation enhancement display method based on high-precision map and automobile |
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Address after: 215126 No. 123 Changyang street, Suzhou Industrial Park, Suzhou, Jiangsu. Patentee after: Annex Electronics (Suzhou) Co., Ltd. Address before: 215126 No. 123 Changyang street, Suzhou Industrial Park, Suzhou, Jiangsu. Patentee before: Delphi Electronics (Suzhou) Co., Ltd. |
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