CN111572453A - Vehicle-mounted head-up display - Google Patents
Vehicle-mounted head-up display Download PDFInfo
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- CN111572453A CN111572453A CN202010550337.5A CN202010550337A CN111572453A CN 111572453 A CN111572453 A CN 111572453A CN 202010550337 A CN202010550337 A CN 202010550337A CN 111572453 A CN111572453 A CN 111572453A
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
- B60R2011/005—Connection with the vehicle part
- B60R2011/0056—Connection with the vehicle part using suction cups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
Abstract
The invention relates to a vehicle-mounted head-up display, which comprises a shell and an interface module, wherein the shell comprises an upper shell and a lower shell, a function selection device is arranged on the rear side surface of a cavity formed between the upper shell and the lower shell, and an image output device for projecting a screen onto a windshield is arranged on the front side surface; a magnetic suction part is also arranged above the upper shell, the magnetic suction part is connected with the absorber, and the absorber is supported by the magnetic suction part; the image output device comprises a projection light source, an optical system and a display chip, wherein the optical system comprises an illumination system, a display panel and a projection lens; the interface module comprises a vehicle condition information interface for controlling and selecting the displayed vehicle condition, a road condition information interface for displaying the new road condition and a blank interface by the function selection device. The display has attractive appearance, displays contents in a partition mode, is reasonable in structure, can still clearly display under the condition of strong light irradiation by combining the principle of human engineering, improves the problem of limited projection view, can adjust the projection angle and perform pitching adjustment, and improves the driving safety.
Description
Technical Field
The invention belongs to the field of vehicle-mounted electronic equipment, and particularly relates to a vehicle-mounted head-up display.
Background
At present, automobiles become irreplaceable vehicles for people, but the following traffic problems cause people to pay attention, and traffic accidents become the first killer threatening the safety of lives and properties of people. The head-up display is a novel vehicle-mounted display technology and is an enhanced display technology, information can be directly superimposed to a scene that a driver sees, and the driver does not need to look at an instrument panel in the driving process, so that the driving safety is improved.
Existing vehicle head-up displays mainly include direct transmission, windshield integrated, and indirect integrated. The direct projection type has high cost performance, but has single color and short sight distance; the integrated windshield can be adjusted individually, but the requirement on the manufacturing process is high, and the poor angle easily causes double images on the projection section; indirect integration combines direct transmission and windshield integration, but such products have constraints on combiner size and cannot display a large range.
Disclosure of Invention
The technical problem to be solved by the invention patent is as follows: aiming at the defects, the vehicle-mounted head-up display provided by the invention has the advantages that the appearance is attractive, the display content is displayed in a partition mode, the structure is reasonable, the display can be clearly displayed under the strong light irradiation by combining the principle of human engineering, the problem of limited projection visual field is solved, the projection angle can be adjusted, the pitching adjustment can be carried out, and the driving safety is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the vehicle-mounted head-up display comprises a shell and an interface module, wherein the shell comprises an upper shell and a lower shell, a function selection device is arranged on the rear side surface of a cavity formed between the upper shell and the lower shell, and an image output device for projecting a screen onto a windshield is arranged on the front side surface; a magnetic suction part is also arranged above the upper shell, the magnetic suction part is connected with the absorber, and the absorber is supported by the magnetic suction part; the absorber is provided with an upper sucker and a stay bar, a threaded round table is fixedly arranged on the sucker and is a ring body, the joint of the stay bar and the threaded round table is a sphere, and the stay bar can rotate on the threaded round table at any angle and then is screwed and fixed with the sucker through threads;
the interface module comprises a vehicle condition information interface for controlling and selecting the display of the vehicle condition, a road condition information interface for displaying the road condition and a blank interface by the function selection device; the vehicle condition information interface and the road condition information interface are formed by three colors of green, blue, red and white; the dominant hue of the current running road surface can be obtained through the front image of the automobile, and if the dominant hue of the road surface is close to any color hue of green, white and red, the color close to the hue is replaced by blue in a vehicle condition information interface and a road condition information interface; for example, driving on cement paved roads, blue instead of white; for another example, when driving on a grass road, blue is displayed instead of green.
The head-up display displays the display content in a partition manner, has a reasonable structure, accords with the human engineering principle of different crowds by different display color differences of a vehicle condition information interface and a road condition information interface and randomly adjusting the angle of the stay bar on the thread circular truncated cone, can still clearly display due to the outstanding color display performance of green, blue and red under the irradiation of strong light, improves the problem of limited projection visual field, and avoids that a driver cannot receive the display information due to light reflection; the projection angle can be adjusted, the pitching adjustment can be carried out, and the driving safety is improved; the adsorber can be adjusted, and 360-degree rotation is realized, so that the adsorber can be suitable for different vehicle types and adjustment of different fields, and ghost images are avoided.
Furthermore, the image output device comprises a projection light source, an optical system and a display chip, wherein the optical system comprises an illumination system, a display panel and a projection lens, the projection light source illuminates the display chip, the display chip collects data to amplify the optical system, the projection light source and the display panel are driven by a driving circuit, the driving circuit is controlled by a master control circuit, and the master control circuit is controlled by an interface circuit arranged at the upper stage. The image output device is combined with a projection light source, so that the definition of image output is improved.
Furthermore, the shell is of a square structure with a rectangular cross section, the width of the upper shell is smaller than that of the lower shell, the image output device is arranged at the front side of the shell, and the front ends of the upper shell and the lower shell at the front side are flush; the function selection device is embedded in the rear side of the square body, wherein the function selection device comprises a screen used for displaying and a touch key used for touch selection, the upper edge of the screen is flush with the upper shell, the touch key is arranged below the screen, and the touch key displays a button and is flush with the rear edge of the lower shell. By adopting the display screen and the touch keys, the driver can judge and select the mode more intuitively and clearly during adjustment.
Furthermore, the cross section of the shell is in a streamline L shape, the lower shell is of a structure with an included angle formed by a lower flat plate and a lower folded plate, the included angle is 90-150 degrees, the function selection device and the image output device are both arranged on the lower folded plate, and the function selection device is a function button. The function selection devices for selecting different modes are all arranged in a button type, so that a driver does not need to pay more attention to point-contact keys on a screen when operating the display in the use process, and the driving safety of a vehicle is further improved.
Furthermore, the cross section of the image output device is circular or rectangular.
Further, when the image output device is circular, a reflector is arranged on the circumference of the image output device, an included angle is formed between the reflector and the plane of the image output device, the included angle is 100-150 degrees, a protective cover integrally formed with the shell is arranged on the outer side of the image output device, the protective cover is an inverted round table, and the obtuse angle of the inverted round table is the same as the included angle between the reflector and the plane of the image output device. Through setting up the reflector panel, improve accuracy and the definition that influences the output.
Furthermore, when the image output device is rectangular, the image output device is embedded in the shell; the image output device comprises a main projection module and a plurality of auxiliary projection modules, the main projection module and the auxiliary projection modules are arranged in the cavity of the groove, and the adjustment of the pitch angle and the offset angle of the image output device is controlled by an adjusting button. The image output device adopts an embedded form and comprises a main projection module and an auxiliary projection module which are mutually coordinated, so that automatic zooming and focusing can be realized, and the image output device is clearer and brighter during projection.
Furthermore, the adjusting button is arranged on the same side face with the function selecting device, and the adjusting button and the image output device are arranged on opposite side faces. The adjusting button and the function selecting device are arranged on the same side face, so that a driver can conveniently select the display angle and the interface module mode after the absorber is installed, and the operation is convenient and fast, and the use is convenient.
Furthermore, the intelligent safety driving system further comprises an information control system electrically connected with the adjusting button and the function selecting device, wherein the information control system comprises voice control and head portrait control, the information control system is controlled by a secondary control circuit, the secondary control circuit is controlled by an interface circuit, intelligent safety driving is realized under the interaction of the information control system and the adjusting button through the arrangement of the information control system, and the intelligent safety driving system is more intelligent and convenient during use.
Furthermore, the image output device also comprises a heat dissipation device which is arranged below the image output device. Through setting up heat abstractor, in time take away the heat that this display during operation sent, solved the problem that this display generates heat at the during operation, even long-time work, show that the function is not influenced, prolong the life of this display.
The beneficial effects of the invention are:
1. by adopting the scheme, the cross section influencing the output device is circular or rectangular, so that the vehicle-mounted head-up display is harmonious and attractive as a whole, and the aesthetic feeling is improved; the driving safety is improved by adopting an embedded mode for influencing the output device, displaying contents in a partition mode, and being reasonable in structure and combined with the principle of human engineering.
2. This display is provided with heat abstractor, has solved the problem that this display generates heat at the during operation, even long-time work, shows that the function is not influenced.
3. The adjusting buttons for adjusting the pitch angle and the offset angle of the lens and the selection devices for selecting different modes are both arranged in a button type, so that a driver does not need to concentrate on point-contact keys on a screen when controlling the display in the use process, and the driving safety of a vehicle is further improved.
4. The image output device adopts an embedded form and comprises a main projection module and an auxiliary projection module which are mutually coordinated, so that automatic zooming and focusing can be realized, and the image output device is clearer and brighter during projection.
5. The interface module of the display displays the necessary vehicle condition information and road condition information known by the driver, and realizes an interactive interface; the vehicle condition information interface and the road condition information interface are displayed through the green, blue and red interfaces, so that the receiving range of information by a driver can be enlarged, and the definition and the cognitive accuracy of the interactive interface are improved.
6. Through setting up information control system, realize intelligent security driving under information control system and adjustment button's interact, it is more intelligent convenient during the use.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.
FIG. 1 is a schematic view of the main body of embodiment 1 of the present invention;
FIG. 2 is a schematic view of the adsorber of example 1 of the present invention;
FIG. 3 is a schematic diagram of an image output apparatus according to the present invention;
FIG. 4 is an interface module selection diagram of the present invention;
FIG. 5 is a schematic structural view of example 2 of the present invention;
FIG. 6 is a schematic structural diagram according to embodiment 3 of the present invention;
FIG. 7 is a schematic front view of a main structure of embodiment 4 of the present invention;
FIG. 8 is an overall rear view schematically illustrating embodiment 5 of the present invention;
FIG. 9 is a schematic diagram of a head-up display device according to embodiment 6 of the present invention;
description of reference numerals: 1 is an upper shell, 11 is a groove cavity, 2 is a lower shell, 21 is a lower flat plate, 22 is a lower folded plate, 3 is a function selection device, 31 is a screen, 32 is a touch key, 4 is an interface module, 41 is a vehicle condition information interface, 42 is a road condition information interface, 43 is a blank interface, 5 is a magnetic suction part, 6 is an image output device, 601 is a projection light source, 602 is an optical system, 6021 is an illumination system, 6022 is a display panel, 6023 projection lens, 603 is a display chip, 604 is a driving circuit, 605 is a main control circuit, 606 is an interface circuit, 61 is a main projection module, 62 is an auxiliary projection module, 63 is a reflective plate, 64 is a protective cover, 7 is an absorber, 71 is a suction cup, 72 is a support rod, 73 is a threaded circular truncated cone, 8 is a heat dissipation device, and 9 is an adjusting button.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
Example 1
Referring to fig. 1-2, the vehicle-mounted head-up display includes a housing and an interface module 4, the housing includes an upper shell 1 and a lower shell 2, a function selection device 3 is disposed on a rear side surface of a cavity formed between the upper shell 1 and the lower shell 2, and an image output device 6 for projecting a screen onto a windshield is disposed on a front side surface; a magnetic part 5 is also arranged above the upper shell 1, the magnetic part 5 is connected with an absorber 7, and the absorber 7 is supported by the magnetic part 5; the absorber 7 is provided with an upper sucker 71 and a stay bar 72, the sucker 71 is fixedly provided with a thread round table 73, the thread round table 73 is a ring body, the joint of the stay bar 72 and the thread round table 73 is a sphere, and the stay bar 72 can rotate on the thread round table 73 at any angle and then is screwed and fixed with the sucker 71 through threads; the shell is of a square structure with a rectangular cross section, the width of the upper shell 1 is smaller than that of the lower shell 2, the image output device 6 is arranged in the front side of the shell, and the front ends of the upper shell 1 and the lower shell 2 on the front side are flush; the function selection device 3 is embedded in the rear side of the square body, wherein the function selection device 3 comprises a screen 31 for displaying and a touch key 32 for touch selection, the upper edge of the screen 31 is flush with the upper shell 1, the touch key 32 is arranged below the screen 31, and the display button of the touch key 32 is flush with the rear edge of the lower shell 2;
referring to fig. 3, the image output apparatus 6 includes a projection light source 601, an optical system 602 and a display chip 603, the optical system 602 includes an illumination system 6021, a display panel 6022 and a projection lens 6023, the projection light source 601 illuminates the display chip 603, the display chip 603 collects data to the optical system 602 for amplification, the projection light source 601 and the display panel 6022 are driven by a driving circuit 604, the driving circuit 604 is controlled by a main control circuit 605, and the main control circuit 605 is controlled by an interface circuit 606 provided at a previous stage;
referring to fig. 4, the interface module 4 includes a vehicle condition information interface 41 for selectively displaying vehicle conditions, a road condition information interface 42 for displaying road conditions, and a blank interface 43, where the function selection device 3 controls the function selection device 3 to control the function selection device to select the vehicle conditions, the magnetic attraction part 5 is used to support the absorber 7, so that the absorber 7 is attached to the vehicle head-up display and is absorbed onto the windshield, the image output device 6 is used to project a projection onto the windshield, the vehicle condition information interface 41 and the road condition information interface 42 or the blank interface 43 can be selectively output and displayed by the function selection device 3, and the vehicle condition information interface and the road condition information interface are displayed in green, blue, and red, so that the receiving range of information by a driver can be greatly satisfied, and the definition and the recognition accuracy of the interactive interface can.
The display is fixed at a selected position through the absorber 7, and the position of the stay bar 72 is adjusted, so that the image output device 6 can better output signals; the display chip 603 is illuminated with a high brightness light source 601 and then magnified by an optical system 602. Then, the image on the display chip can be projected onto a display screen with several inches to several hundred inches, namely, the display interface module 4 selects and outputs the vehicle condition information display interface 41 and the road condition information interface pass 42 or blank interface 43 according to the requirements of the driver, so as to better understand the road condition. The vehicle-mounted head-up display with the structure has the advantages of attractive appearance, display content partition display, reasonable structure and improvement on driving safety by combining the principle of human engineering.
The vehicle-mounted head-up display faces one side of the driver and is provided with an eyeball tracking device which can detect the visual direction of the driver; when the driver looks at the windshield image output area, the image output device (6) starts to work and starts to count down; when the countdown is finished, the image output device (6) is automatically closed; the long-term occupation of the visible area of the windshield is avoided, and the interference on the attention of a driver is reduced as much as possible; the countdown duration is 5-10 seconds.
Example 2
Referring to fig. 5, the present embodiment is different from embodiment 1 in that the housing has a streamline L-shaped cross section, the lower case 2 is formed by a lower flat plate 21 and a lower folded plate 22 and has an included angle of 150 °, the function selecting device 3 and the image output device 6 are both disposed on the lower folded plate 22, and the function selecting device 3 is a function button. Compared with the rectangle in the embodiment 1, the streamline structure enables the vehicle-mounted head-up display to be attractive in structure, light and concise; the function selection device 3 is a function button, so that a driver does not need to pay more attention to the point-contact type keys on the screen when operating the display in the use process, and the driving safety of the vehicle is further improved.
Example 3
Referring to fig. 6, the difference between this embodiment and embodiment 2 is that when the image output device 6 is circular, a reflector 63 is disposed on the circumference of the image output device 6, an included angle is formed between the reflector 63 and the plane of the image output device 6, the included angle is 120 °, a protective cover 64 integrally formed with the housing is disposed on the outer side of the image output device 6, the protective cover 64 is an inverted circular truncated cone, and an obtuse angle of the inverted circular truncated cone is the same as the included angle between the reflector 63 and the plane of the image output device 6, so that the vehicle-mounted head-up display is harmonious and beautiful as a whole, and the aesthetic feeling is increased, and the reflector can improve the display effect of the interface; the display further comprises a heat dissipation device 8, the heat dissipation device 8 is arranged below the image output device 6, specifically a heat dissipation window formed by a plurality of heat dissipation fins is arranged below the image output device 6, the problem that the display generates heat during working is solved, and even if the display works for a long time, the display function is not influenced.
Example 4
Referring to fig. 7, compared with embodiment 3, in this embodiment, since the image output device is circular, the image output device is disposed in the housing too much to be protruded, which may destroy the harmony and beauty of the image output device; the image output device 6 is arranged in a rectangle, and the image output device 6 is embedded in the shell; the image output device 6 comprises a main projection module 61 and a plurality of auxiliary projection modules 62, wherein the main projection module 61 and the auxiliary projection modules 62 are arranged in the groove cavity 11 and are embedded, so that the vehicle-mounted head-up display is attractive in structure; the main projection module and the auxiliary projection module are coordinated, so that automatic zooming and focusing can be realized, and the image output device 6 is clearer and brighter during projection; the adjustment of the pitch angle and the offset angle of the image output device 6 is controlled by an adjusting button 9; the adjusting button 9 is arranged on the lower folding plate 22 and is arranged on the same side face with the image output device 6, and the adjusting button 9 can be adjusted to adapt to different windshields of different vehicle types, so that the application range is wide.
Example 5
Referring to fig. 8, this embodiment is further improved on the basis of embodiment 4, because the adjusting button 9 for adjusting the pitch angle and the offset angle of the lens is not properly arranged, the adjustment of the lens angle must be performed before the use, and the user cannot manipulate the angle of the lens when the display is in operation. The adjusting button 9 is arranged on the same side face with the function selecting device 3, the adjusting button 9 and the image output device 6 are arranged on opposite side faces, namely the adjusting button 9 is arranged behind the upper shell 1 and is opposite to a user when in use; meanwhile, the function selecting device 3 is a button, so that the operation is convenient.
Example 6
Referring to fig. 9, the head-up display further comprises an information control system 10 electrically connected with the adjusting button 9 and the function selecting device 3, the information control system 10 comprises a voice control 101 and a head portrait control 102, the information control system 10 is controlled by a sub-control circuit 103, and the sub-control circuit 103 is controlled by an interface circuit 606; the voice control is to make corresponding action commands according to the preset audio frequency of the display, namely to adjust the functions of the original adjusting button 9 and the selection interface module 4; in the driving process, the head portrait controls the steering according to the driver, the feedback collected according to the head portrait control 102 is fed back to the projection light source 601, and the signal is conducted to the interface module 4, the brightness of the display content formed by green, blue and red displayed by the interface module 4 related to the sight line is high, the driver can still clearly display the display content even under the strong light irradiation, the problem that the projection view field is unclear is solved, and the intelligent and convenient use is realized.
In light of the foregoing description of the preferred embodiments of the invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined by the scope of the claims.
Claims (10)
1. On-vehicle new line display, including casing and interface module (4), its characterized in that: the shell comprises an upper shell (1) and a lower shell (2), a function selection device (3) is arranged on the rear side surface of a cavity formed between the upper shell (1) and the lower shell (2), and an image output device (6) for projecting a screen onto a windshield is arranged on the front side surface; a magnetic suction part (5) is further arranged above the upper shell (1), the magnetic suction part (5) is connected with an absorber (7), and the absorber (7) is supported by the magnetic suction part (5); the absorber (7) is provided with a sucker (71) and a support rod (72), a threaded circular truncated cone (73) is fixedly arranged on the sucker (71), the threaded circular truncated cone (73) is a ring body, the joint of the support rod (72) and the threaded circular truncated cone (73) is a sphere, and the support rod (72) can rotate on the threaded circular truncated cone (73) at any angle and then is screwed and fixed with the sucker (71) in a threaded manner;
the interface module (4) comprises a vehicle condition information interface (41) for controlling and selecting the display of the vehicle condition, a road condition information interface (42) for displaying the road condition and a blank interface (43) by the function selection device (3); the vehicle condition information interface (41) and the road condition information interface (42) are formed by three colors of green, blue, red and white, wherein the blue is an alternative color;
obtaining the dominant hue information of the current driving road surface through the front-arranged images of the automobile, and if the dominant hue of the road surface is close to any color hue of green, white and red, replacing the color close to the color hue of the road surface with blue in an automobile condition information interface (41) and a road condition information interface (42); for example, driving on cement paved roads, blue instead of white; for another example, when the vehicle runs on a grassy road, blue is displayed instead of green;
the vehicle-mounted head-up display faces one side of the driver and is provided with an eyeball tracking device which can detect the visual direction of the driver; when detecting that the driver looks at the windshield image output area, the image output device (6) starts to work and starts to count down; when the countdown is finished, the image output device (6) is automatically closed; avoiding long-term occupation of the visible area of the windshield and excessively attracting the attention of the driver; the countdown duration is 5-10 seconds.
2. The vehicle head-up display of claim 1, wherein: the image output device (6) comprises a projection light source (601), an optical system (602) and a display chip (603), wherein the optical system (602) comprises an illumination system (6021), a display panel (6022) and a projection lens (6023), the projection light source (601) illuminates the display chip (603), the display chip (603) collects data to the optical system (603) for amplification, the projection light source (601) and the display panel (6022) are driven by a driving circuit (604), the driving circuit (604) is controlled by a main control circuit (605), and the main control circuit (605) is controlled by an interface circuit (606) arranged at the upper stage.
3. The vehicle head-up display of claim 1, wherein: the shell is of a square structure with a rectangular cross section, the width of the upper shell (1) is smaller than that of the lower shell (2), the image output device (6) is arranged in the front side of the shell, and the front ends of the upper shell (1) and the lower shell (2) on the front side are flush; function selecting means (3) are embedded at the rear side of the square body, wherein function selecting means (3) are including screen (31) that are used for the demonstration and touch key (32) that are used for the touch-control to select, screen (31) upper limb and epitheca (1) parallel and level, touch key (32) set up in screen (31) below, and touch key (32) show button and inferior valve (2) rear side edge parallel and level.
4. The vehicle head-up display of claim 1, wherein: the cross section of the shell is in a streamline L shape, the lower shell (2) is of a structure with an included angle formed by a lower flat plate (21) and a lower folded plate (22), the included angle is 90-150 degrees, the function selection device (3) and the image output device (6) are both arranged on the lower folded plate (22), and the function selection device (3) is a function button.
5. The vehicle head-up display of claim 3, wherein: the cross section of the image output device (6) is circular or rectangular.
6. The vehicle head-up display of claim 5, wherein: when image output device (6) is circular, image output device (6) circumference is equipped with reflector panel (63), reflector panel (63) have the contained angle with image output device (6) plane, the contained angle is 100-150, image output device (6) outside is provided with protection casing (64) with casing integrated into one piece, protection casing (64) are radius platform, and the obtuse angle of radius platform is the same with reflector panel (63) and image output device (6) plane contained angle.
7. The vehicle head-up display of claim 5, wherein: when the image output device (6) is rectangular, the image output device (6) is embedded in the shell; the image output device (6) comprises a main projection module (61) and a plurality of auxiliary projection modules (62), the main projection module (61) and the auxiliary projection modules (62) are arranged in the groove cavity (11), and the adjustment of the pitch angle and the offset angle of the image output device (6) is controlled by an adjusting button (9).
8. The vehicle head-up display of claim 7, wherein: the adjusting button (9) is arranged on the same side face with the function selecting device (3), and the adjusting button (9) and the image output device (6) are arranged on opposite side faces.
9. The vehicle head-up display of claim 7, wherein: the intelligent control system also comprises an information control system (10) electrically connected with the adjusting button (9) and the function selecting device (3), wherein the information control system (10) comprises a voice control (101) and a head portrait control (102), the information control system (10) is controlled by a secondary control circuit (103), and the secondary control circuit (103) is controlled by an interface circuit (606).
10. The vehicle head-up display of any of claims 1-9, wherein: the image output device is characterized by further comprising a heat dissipation device (8), wherein the heat dissipation device (8) is arranged below the image output device (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010550337.5A CN111572453A (en) | 2020-06-16 | 2020-06-16 | Vehicle-mounted head-up display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010550337.5A CN111572453A (en) | 2020-06-16 | 2020-06-16 | Vehicle-mounted head-up display |
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| CN111572453A true CN111572453A (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010550337.5A Pending CN111572453A (en) | 2020-06-16 | 2020-06-16 | Vehicle-mounted head-up display |
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| CN112835258A (en) * | 2021-02-23 | 2021-05-25 | 深圳市合力泰光电有限公司 | Good heat dissipation's HUD new line shows navigation head |
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