CN109683314A - A kind of electric car head-up-display system - Google Patents
A kind of electric car head-up-display system Download PDFInfo
- Publication number
- CN109683314A CN109683314A CN201710968407.7A CN201710968407A CN109683314A CN 109683314 A CN109683314 A CN 109683314A CN 201710968407 A CN201710968407 A CN 201710968407A CN 109683314 A CN109683314 A CN 109683314A
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- unit
- processing unit
- electrically connected
- control processing
- hud
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0183—Adaptation to parameters characterising the motion of the vehicle
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Instrument Panels (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a kind of electric car head-up-display systems, belong to automobile technical field, including controlling processing unit, advanced video acquisition unit, postposition video acquisition unit, transparent reflection screen, memory, vehicle location and map matching processing unit and automotive front baffle unit, control processing unit is electrically connected with the vehicle-mounted detection unit of OBD and automatic tension regulator respectively, vehicle location is electrically connected with GPS antenna and routing information processing unit respectively with map matching processing unit, routing information processing unit is electrically connected with HUD projecting unit, control processing unit respectively with signal receiving unit, signal processing unit and communication unit electrical connection, signal processing unit is electrically connected with left HUD display unit and right HUD display unit respectively.The present invention can detect following distance and traffic lights, and driving information is shown on front, shown, more safe ready, avoided traffic accident according to the different perspectives of right and left eyes.
Description
Technical field
The present invention relates to a kind of automobile display systems to belong to vapour more particularly to a kind of electric car head-up-display system
Vehicle technical field.
Background technique
The display HUD technology that comes back is initially applied to aeronautical technology, and pilot is facilitated to obtain information needed for driving procedure,
To avoid the information for checking instrument board of bowing, in recent years, vehicle-mounted HUD technology flourishes, the basic principle is that passing through liquid crystal display
With optical system by image projection on the windshield, the information of vehicles of instrument face plate can generally be projected in and drive by vehicle-mounted HUD
On the person's of sailing front windshield within the vision, even if to allow driver during driving vehicle, he can also hold
Easily know driving information, thus driver can safely drive by identifying important driving information.However, traditional
HUD generally cannot visually show information needed.
Summary of the invention
The main object of the present invention is to provide for a kind of electric car head-up-display system, being capable of monitoring traffic-light and row
Bus or train route line reminds car owner's parking or starting in time, controls the power supply and service brake of automobile, effectively prevent the hair to knock into the back
It is raw, the generation to avoid traffic accident, and driving information can be shown on front, use more safe ready.
The purpose of the present invention can reach by using following technical solution:
A kind of electric car head-up-display system, including control processing unit, advanced video acquisition unit, postposition video are adopted
Collect unit, transparent reflection screen, memory, vehicle location and map matching processing unit and automotive front baffle unit, at the control
Reason unit is also electrically connected with the vehicle-mounted detection unit of OBD and automatic tension regulator respectively, and the control processing unit is for acquiring
Data information, and data information is handled, the control processing unit respectively with the memory and the vehicle location
It is electrically connected with map matching processing unit, the vehicle location and map matching processing unit are believed with GPS antenna and path respectively
Processing unit electrical connection is ceased, the routing information processing unit is electrically connected with HUD projecting unit, the HUD projecting unit difference
It is electrically connected with lane display unit and traffic lights display unit, the control processing unit is distinguished by automatic tension regulator
It is electrically connected with signal receiving unit, signal processing unit and communication unit, the signal receiving unit and the signal processing list
Member electrical connection, the signal processing unit are electrically connected with left HUD display unit and right HUD display unit respectively；The signal connects
Unit is received for receiving signal；The signal processing unit is for receiving and processing the signal that the signal receiving unit receives
To generate left eye picture and right eye picture；The left HUD display unit is generated for receiving and projecting the signal processing unit
Left eye picture；The right HUD display unit is used to receive and project the right eye picture that the signal processing unit generates；It is described
Communication unit is connect with automotive front baffle unit communications, and the automotive front baffle unit is equipped with traffic lights detection unit and lane is examined
Unit is surveyed, the automotive front baffle unit is electrically connected with the HUD projecting unit.
Further, routing information processing unit by the vehicle location and map matching processing unit with it is described
Processing unit electrical connection is controlled, the routing information processing unit is for carrying out at calculating the data information in running car path
Reason, and calculation processing result is respectively sent to the control processing unit and the lane display unit, the lane
Display unit shows planning driving path.
Further, the transparent reflection screen respectively with automotive front baffle unit and lane display unit communication connection, institute
It states automotive front baffle unit to be fixedly connected with the HUD projecting unit, the front windshield glass of automobile is arranged in the automotive front baffle unit
On glass, the lane detection unit is arranged near the front bumper of automobile.
Further, the traffic lights detection unit obtains the color of front traffic lights by camera, if get
The color that only one traffic lights of image issue then issues corresponding phonetic order according to this color；If getting image has
The color that more than two traffic lights issue, then that traffic lights nearest according to horizontal direction center line on the image away from acquisition
Color issue corresponding phonetic order.
Further, the advanced video acquisition unit is electrically connected with the control processing unit, and the advanced video is adopted
Collect unit to be used to carry out video acquisition to the movement of vehicle front or static target, and the video of acquisition is sent to the control
Processing unit processed.
Further, the postposition video acquisition unit is electrically connected with the control processing unit, and the postposition video is adopted
Collect unit to be used to carry out video acquisition to the movement at automobile rear or static target, and the video of acquisition is sent to the control
Processing unit processed.
Further, the memory respectively with the advanced video acquisition unit, the postposition video acquisition unit and
Vehicle location is electrically connected with map matching processing unit, and the memory is used to store data information, the vapour in running car path
The movement at front side and rear or the video information of static target.
Further, the vehicle-mounted detection unit of the OBD is used to read the status information of vehicle, the vehicle-mounted detection of OBD
It include that OBD drive module, OBD protocol module, OBD management module and OBD receive data module in unit.
Further, the transparent reflection screen and the HUD projecting unit communication connection, the transparent reflection screen is for connecing
Image shown by the HUD projecting unit is received, and penetrates the transparent reflection screen in the side of the automotive front baffle unit
Show image.
Further, the control processing unit is also electrically connected with steering angle sensor, the steering angle sensor
It is electrically connected with turn signal lamp, the steering angle sensor is mounted on the outside of steering axles, the turn signal lamp installation
In automobile tail, the turn signal lamp is electrically connected with the control processing unit.
Advantageous effects of the invention: electric car head-up-display system according to the invention, electricity provided by the invention
Electrical automobile head-up-display system, can monitoring traffic-light and traffic route, in time remind car owner parking or starting, control automobile
Power supply and service brake, effectively prevent the generation knocked into the back, the generation to avoid traffic accident, using traffic lights detection unit and
Traffic lights display unit detects vehicle headway and traffic lights, controls the power supply and service brake of automobile, effectively pre-
The anti-generation knocked into the back, can prompt driver when vehicle is in unsafe condition, improve the vigilant of driver, energy
It is enough actively to brake when vehicle is in emergency, the generation to avoid traffic accident, and can show and drive on front
Information is sailed, and left and right is carried out according to the different perspectives of right and left eyes and is shown, uses more safe ready.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a preferred embodiment of electric car head-up-display system according to the invention.
In figure: 1- control processing unit, 2- advanced video acquisition unit, 3- postposition video acquisition unit, the left HUD of 4- are shown
Unit, 5- signal receiving unit, 6- signal processing unit, the vehicle-mounted detection unit of 7-OBD, the right HUD display unit of 8-, 9- communication are single
Member, 10- memory, 11- automatic tension regulator, 19- transparent reflection screen, 22-GPS antenna, 23- vehicle location and map match
Processing unit, 24- automotive front baffle unit, 25- routing information handle unit, 26- lane display unit, 27-HUD projection list
Member, 28- traffic lights detection unit, 29- lane detection unit, 30- traffic lights display unit.
Specific embodiment
To make the more clear and clear technical solution of the present invention of those skilled in the art, below with reference to examples and drawings
The present invention is described in further detail, and embodiments of the present invention are not limited thereto.
As shown in Figure 1, a kind of electric car head-up-display system provided in this embodiment, including it is control processing unit 1, preceding
It sets at video acquisition unit 2, postposition video acquisition unit 3, transparent reflection screen 19, memory 10, vehicle location and map match
Manage unit 23 and automotive front baffle unit 24, the control processing unit 1 also respectively with the vehicle-mounted detection unit 7 of OBD and automatic voltage
Adjuster 11 is electrically connected, and the control processing unit 1 is used for collecting data information, and handles data information, the control
Processing unit 1 processed is electrically connected with the memory 10 and the vehicle location with map matching processing unit 23 respectively, the vehicle
Positioning handles unit 25 with GPS antenna 22 and routing information respectively with map matching processing unit 23 and is electrically connected, the path
Information process unit 25 is electrically connected with HUD projecting unit 27, the HUD projecting unit 27 respectively with lane display unit 26 and
Traffic lights display unit 30 is electrically connected, and the control processing unit 1 is received with signal single respectively by automatic tension regulator 11
Member 5, signal processing unit 6 and communication unit 9 are electrically connected, and the signal receiving unit 5 is electrically connected with the signal processing unit 6
It connects, the signal processing unit 6 is electrically connected with left HUD display unit 4 and right HUD display unit 8 respectively；The signal receives single
Member 5 is for receiving signal；The signal processing unit 6 is for receiving and processing the signal that the signal receiving unit 5 receives
To generate left eye picture and right eye picture；The left HUD display unit 4 is raw for receiving and projecting the signal processing unit 6
At left eye picture；The right HUD display unit 8 is used to receive and project the right eye picture that the signal processing unit 6 generates；
The communication unit 9 and 24 communication connection of automotive front baffle unit, the automotive front baffle unit 24 are equipped with traffic lights detection unit
28 and lane detection unit 29, the automotive front baffle unit 24 be electrically connected with the HUD projecting unit 27.
Further, in the present embodiment, as shown in Figure 1, routing information processing unit 25 is fixed by the vehicle
Position is electrically connected with map matching processing unit 23 with the control processing unit 1, and the routing information handles unit 25 and is used for pair
The data information in running car path carries out calculation processing, and calculation processing result is respectively sent to the control processing unit
1 and the lane display unit 26, the lane display unit 26 shows planning driving path.
Further, in the present embodiment, as shown in Figure 1, the transparent reflection screen 19 respectively with automotive front baffle unit 24
With 26 communication connection of lane display unit, the automotive front baffle unit 24 is fixedly connected with the HUD projecting unit 27, described
Automotive front baffle unit 24 is arranged on the front windshield of automobile, and the preceding insurance of automobile is arranged in the lane detection unit 29
Near thick stick.
Further, in the present embodiment, as shown in Figure 1, the traffic lights detection unit 28 by camera obtain before
The color of square traffic lights issues corresponding if the color that only one traffic lights of the image got issue according to this color
Phonetic order；If getting the color that there are image more than two traffic lights to issue, according to horizontal on the image away from acquisition
The color of that nearest traffic lights of direction center line issues corresponding phonetic order.
Further, in the present embodiment, as shown in Figure 1, the advanced video acquisition unit 2 and control processing are single
Member 1 is electrically connected, and the advanced video acquisition unit 2 is used to carry out video acquisition to the movement of vehicle front or static target,
And the video of acquisition is sent to the control processing unit 1, the postposition video acquisition unit 3 and the control processing unit
1 electrical connection, the postposition video acquisition unit 3 are used to carry out video acquisition to the movement at automobile rear or static target, and
The video of acquisition is sent to the control processing unit 1.
Further, in the present embodiment, as shown in Figure 1, the memory 10 acquires list with the advanced video respectively
Member 2, the postposition video acquisition unit 3 and vehicle location are electrically connected with map matching processing unit 23, and the memory 10 is used
In data information, vehicle front and the movement at rear in storage running car path or the video information of static target.
Further, in the present embodiment, as shown in Figure 1, the vehicle-mounted detection unit 7 of the OBD is for reading vehicle
Status information, the interior vehicle-mounted detection unit 7 of OBD includes that OBD drive module, OBD protocol module, OBD management module and OBD connect
Data module, the transparent reflection screen 19 and 27 communication connection of HUD projecting unit are received, the transparent reflection screen 19 is for connecing
Image shown by the HUD projecting unit 27 is received, and in the side of the automotive front baffle unit 24 through described transparent anti-
Penetrate 19 display image of screen.
Further, in the present embodiment, as shown in Figure 1, the control processing unit 1 is also electric with steering angle sensor
Connection, the steering angle sensor are electrically connected with turn signal lamp, and the steering angle sensor is mounted on steering axles
Outside, the turn signal lamp are mounted on automobile tail, and the turn signal lamp is electrically connected with the control processing unit 1.
In conclusion in the present embodiment, according to the electric car head-up-display system of the present embodiment, the present embodiment provides
Electric car head-up-display system, can monitoring traffic-light and traffic route, in time remind car owner parking or starting, control vapour
The power supply and service brake of vehicle, effectively prevent the generation knocked into the back, and the generation to avoid traffic accident is detected single using traffic lights
Member and traffic lights display unit detect vehicle headway and traffic lights, control the power supply and service brake of automobile, have
The generation that effect prevention is knocked into the back, can prompt driver when vehicle is in unsafe condition, improve the police of driver
It is cautious, it can actively brake when vehicle is in emergency, the generation to avoid traffic accident, and can be shown on front
Show driving information, and left and right is carried out according to the different perspectives of right and left eyes and is shown, uses more safe ready.
The above, further embodiment only of the present invention, but scope of protection of the present invention is not limited thereto, and it is any
Within the scope of the present disclosure, according to the technique and scheme of the present invention and its design adds those familiar with the art
With equivalent substitution or change, protection scope of the present invention is belonged to.
Claims (10)
1. a kind of electric car head-up-display system, it is characterised in that: single including control processing unit (1), advanced video acquisition
First (2), postposition video acquisition unit (3), transparent reflection screen (19), memory (10), vehicle location and map matching processing list
First (23) and automotive front baffle unit (24), the control processing unit (1) is also respectively with the vehicle-mounted detection unit of OBD (7) and automatically
Voltage adjuster (11) electrical connection, the control processing unit (1) for collecting data information, and to data information at
Reason, the control processing unit (1) respectively with the memory (10) and the vehicle location and map matching processing unit
(23) it is electrically connected, the vehicle location and map matching processing unit (23) are handled with GPS antenna (22) and routing information respectively
Unit (25) electrical connection, routing information processing unit (25) are electrically connected with HUD projecting unit (27), and the HUD projection is single
First (27) are electrically connected with lane display unit (26) and traffic lights display unit (30) respectively, the control processing unit (1)
It is electrically connected respectively with signal receiving unit (5), signal processing unit (6) and communication unit (9) by automatic tension regulator (11)
Connect, the signal receiving unit (5) is electrically connected with the signal processing unit (6), the signal processing unit (6) respectively with a left side
HUD display unit (4) and right HUD display unit (8) electrical connection；The signal receiving unit (5) is for receiving signal；The letter
Number processing unit (6) is used to receive and process signal that the signal receiving unit (5) receives to generate left eye picture and the right side
Eye picture；The left HUD display unit (4) is used to receive and project the left eye picture of the signal processing unit (6) generation；Institute
Right HUD display unit (8) is stated for receiving and projecting the right eye picture of the signal processing unit (6) generation；The communication is single
First (9) and automotive front baffle unit (24) communication connection, the automotive front baffle unit (24) are equipped with traffic lights detection unit (28)
With lane detection unit (29), the automotive front baffle unit (24) is electrically connected with the HUD projecting unit (27).
2. a kind of electric car head-up-display system according to claim 1, it is characterised in that: the routing information processing
Unit (25) is electrically connected by the vehicle location with map matching processing unit (23) with the control processing unit (1), institute
It states routing information processing unit (25) and is used to carry out the data information in running car path calculation processing, and by calculation processing knot
Fruit is respectively sent to the control processing unit (1) and the lane display unit (26), the lane display unit
(26) planning driving path is shown.
3. a kind of electric car head-up-display system according to claim 1, it is characterised in that: the transparent reflection screen
(19) respectively with automotive front baffle unit (24) and lane display unit (26) communication connection, the automotive front baffle unit (24) with
The HUD projecting unit (27) is fixedly connected, and the automotive front baffle unit (24) is arranged on the front windshield of automobile, described
Lane detection unit (29) is arranged near the front bumper of automobile.
4. a kind of electric car head-up-display system according to claim 3, it is characterised in that: the traffic lights detection is single
First (28) obtain the color of front traffic lights by camera, if the color that only one traffic lights of the image got issue,
Corresponding phonetic order is then issued according to this color；If getting the color that there are image more than two traffic lights to issue,
Corresponding phonetic order is issued according to the color of that nearest traffic lights of horizontal direction center line on the image away from acquisition.
5. a kind of electric car head-up-display system according to claim 1, it is characterised in that: the advanced video acquisition
Unit (2) is electrically connected with the control processing unit (1), and the advanced video acquisition unit (2) is for the shifting to vehicle front
Dynamic or static target carries out video acquisition, and the video of acquisition is sent to the control processing unit (1).
6. a kind of electric car head-up-display system according to claim 1, it is characterised in that: the postposition video acquisition
Unit (3) is electrically connected with the control processing unit (1), and the postposition video acquisition unit (3) is for the shifting to automobile rear
Dynamic or static target carries out video acquisition, and the video of acquisition is sent to the control processing unit (1).
7. a kind of electric car head-up-display system according to claim 1, it is characterised in that: the memory (10) point
Not with the advanced video acquisition unit (2), the postposition video acquisition unit (3) and vehicle location and map matching processing list
First (23) electrical connection, the memory (10) are used to store data information, vehicle front and the shifting at rear in running car path
Dynamic or static target video information.
8. a kind of electric car head-up-display system according to claim 1, it is characterised in that: the vehicle-mounted detection of OBD
Unit (7) is used to read the status information of vehicle, includes OBD drive module, OBD association in the vehicle-mounted detection unit of OBD (7)
It discusses module, OBD management module and OBD and receives data module.
9. a kind of electric car head-up-display system according to claim 1, it is characterised in that: the transparent reflection screen
(19) with HUD projecting unit (27) communication connection, the transparent reflection screen (19) is for receiving the HUD projecting unit
(27) image shown by, and in the side of the automotive front baffle unit (24) through the transparent reflection screen (19) display figure
Picture.
10. a kind of electric car head-up-display system according to claim 1, it is characterised in that: the control processing is single
First (1) is also electrically connected with steering angle sensor, and the steering angle sensor is electrically connected with turn signal lamp, the steering angle
Degree sensor is mounted on the outside of steering axles, and the turn signal lamp is mounted on automobile tail, the turn signal lamp and institute
State control processing unit (1) electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968407.7A CN109683314A (en) | 2017-10-18 | 2017-10-18 | A kind of electric car head-up-display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968407.7A CN109683314A (en) | 2017-10-18 | 2017-10-18 | A kind of electric car head-up-display system |
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| Publication Number | Publication Date |
|---|---|
| CN109683314A true CN109683314A (en) | 2019-04-26 |
Family
ID=66183144
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710968407.7A Pending CN109683314A (en) | 2017-10-18 | 2017-10-18 | A kind of electric car head-up-display system |
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| CN103359120A (en) * | 2012-04-05 | 2013-10-23 | 通用汽车环球科技运作有限责任公司 | Target vehicle movement classification |
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Application publication date: 20190426 |