CN113799603B - Automobile instrument panel - Google Patents
Automobile instrument panel Download PDFInfo
- Publication number
- CN113799603B CN113799603B CN202111176545.4A CN202111176545A CN113799603B CN 113799603 B CN113799603 B CN 113799603B CN 202111176545 A CN202111176545 A CN 202111176545A CN 113799603 B CN113799603 B CN 113799603B
- Authority
- CN
- China
- Prior art keywords
- display area
- controllable display
- image
- tire pressure
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 46
- 230000003287 optical effect Effects 0.000 claims abstract description 5
- 230000001605 fetal effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 210000000887 face Anatomy 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/60—Instruments characterised by their location or relative disposition in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/22—Display screens
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Instrument Panels (AREA)
Abstract
The invention relates to an automobile instrument panel which comprises a first segment code screen, a second segment code screen and an optical processing board, wherein a first image controllable display area group used for displaying a trolley pattern group is arranged in a first segment code liquid crystal board of the first segment code screen, a second image controllable display area group used for displaying the trolley pattern group is arranged in a second segment code liquid crystal board of the second segment code screen, the automobile instrument panel further comprises a control unit, and the control unit controls at most one of the first image controllable display area group and the second image controllable display area group to display according to received input information or feedback information. The automobile instrument panel can achieve a three-dimensional display effect; in addition, the first section of code screen and the second section of code screen can be used for displaying the trolley pattern group, so that when the controllable vehicle image display area group of one section of code screen cannot be normally lightened, the controllable vehicle image display area group of the other section of code screen is lightened, and the trolley pattern group can be normally displayed on the automobile instrument panel.
Description
Technical Field
The invention belongs to the technical field of automobile instruments, and particularly relates to an automobile instrument panel.
Background
The prior art increasingly uses segment code screens or TFT screens to make automobile instrument panels. After motormeter dish circular telegram, can show dolly pattern assembly on the motormeter dish, this dolly pattern assembly can show the information such as the state of opening and shutting of each door. The segment code screen is too simple in display form, and is difficult to display a pattern capable of presenting a distance relation like a TFT screen, and often gives a low-grade feeling to people. In addition, as time goes forward, the problems of circuit aging, liquid crystal panel cracking in the segment code screen and the like can occur to the segment code screen, so that the segment code screen can not normally display contents such as trolley pattern groups and the like.
Disclosure of Invention
In view of the above situation, a primary object of the present invention is to provide an automobile dashboard, in which a part of a pattern in a mirror image can be matched with a part of a pattern in a first display image to form a three-dimensional pattern, so as to achieve a three-dimensional display effect. The first section of code screen and the second section of code screen can be used for displaying the trolley pattern group, so that when the vehicle image controllable display area group of one section of code screen cannot be normally lightened, the vehicle image controllable display area group of the other section of code screen is lightened, and the automobile instrument panel can normally display the trolley pattern group.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an automobile instrument panel comprises a first segment code screen, a second segment code screen and an optical processing board, wherein the first segment code screen is used for displaying a first display image, the second segment code screen is used for displaying a second display image, the second display image forms a mirror image relative to the optical processing board, the mirror image is parallel to the first display image, a first distance exists between the mirror image and the first display image in the front-back direction, and the mirror image and the first display image jointly form a combined image;
the first segment code screen comprises a first segment code liquid crystal panel, a first vehicle image controllable display area group used for displaying a vehicle pattern group is arranged in the first segment code liquid crystal panel, the outline pattern of the first vehicle image controllable display area group is used for forming a part of the first display image, and when the first vehicle image controllable display area group is lightened, the first vehicle pattern group is displayed on the first display image;
the second section code screen comprises a second section code liquid crystal panel, a second image controllable display area group used for displaying a trolley pattern group is arranged in the second section code liquid crystal panel, the outline pattern of the second image controllable display area group is used for forming a part of the second display image, and when the second image controllable display area group is lightened, the second trolley pattern group is displayed on the mirror image;
on the combined image, the projections of the first trolley pattern group and the second trolley pattern group in the front and back directions are approximately overlapped;
the automobile instrument panel further comprises a control unit for controlling the first section code screen and the second section code screen, and the control unit controls at most one of the first vehicle image controllable display area group and the second vehicle image controllable display area group to be lightened according to the received input information or feedback information.
Preferably, the first vehicle image controllable display area group includes a first vehicle main body controllable display area and four first door controllable display areas, and the second vehicle image controllable display area group includes a second vehicle main body controllable display area and four second door controllable display areas.
Preferably, a first tread pressure controllable display area group is further arranged in the first segment code liquid crystal panel, the first tread pressure controllable display area group comprises four first tread pressure controllable display areas, and the four first tread pressure controllable display areas are distributed on the periphery of the first portrait controllable display area group; a second tire pressure controllable display area group is arranged in the second section code liquid crystal panel and comprises four second tire pressure controllable display areas, and the four second tire pressure controllable display areas are distributed at the periphery of the second image controllable display area group; the first tire pressure controllable display area group and the second tire pressure controllable display area group are both used for displaying tire pressures of tires, wherein,
when the first image controllable display area group is lightened, the control unit can receive tire pressure information, control the first tire pressure controllable display area group to be lightened according to an instruction, and display a tire pressure value in the received tire pressure information;
when the second image controllable display area group is lightened, the control unit can receive the tire pressure information, control the second tire pressure controllable display area group to be lightened according to the instruction, and display the tire pressure value in the received tire pressure information.
Preferably, four background controllable display areas distributed on the periphery of the first portrait controllable display area group are further arranged in the first segment code liquid crystal panel, and in the first segment code liquid crystal panel, the background controllable display areas and the first tire pressure controllable display areas are not overlapped with each other;
the four projections of the reflection of the second tire pressure controllable display areas relative to the optical processing plate on the plane where the first segment code liquid crystal plate is located are respectively located in the four background controllable display areas.
Preferably, the control unit compares the tire pressure information with a set threshold value, if at least one tire pressure value in the tire pressure information is outside the set threshold value range, the control unit controls the lighting of the second tire pressure controllable display area group and the second image controllable display area group, and the control unit controls the lighting of the corresponding background controllable display area, outside the set threshold value range, of the tire pressure value.
Preferably, the control unit receives feedback information of the second segment code screen, the control unit judges that the second segment code screen fails to light at least one of the second tire pressure controllable display area group and the second vehicle image controllable display area group, and the control unit controls the first tire pressure controllable display area group and the first vehicle image controllable display area group to light and controls a corresponding background controllable display area with a tire pressure value outside a set threshold value range to light.
Preferably, the color of the background controllable display area after being lighted is red, and the shape of the background controllable display area is an ellipse or a rectangle.
The invention has the beneficial effects that:
in the invention, the pattern in the first display image and the pattern in the mirror image can be partially overlapped, so that the partial pattern in the first display image and the partial pattern in the mirror image can be matched with each other, thereby forming the pattern with the three-dimensional effect on the combined image and realizing the three-dimensional display effect.
The controllable display area groups of the vehicle images are arranged in the first section of code liquid crystal plate and the second liquid crystal plate, a first trolley pattern group displayed by the first section of code screen and a second trolley pattern group displayed by the second section of code screen have no obvious difference under the visual angle of a driver, and when the trolley pattern groups are displayed, one of the first section of code screen and the second section of code screen can be used for displaying the trolley pattern groups. Because at least one vehicle image controllable display area group is lightened, the phenomenon that double images appear when two segment code screens simultaneously display a trolley pattern group is effectively prevented, and when one segment code screen in the first segment code screen and the second segment code screen cannot display the trolley pattern group, the control unit controls the other segment code screen to display the trolley pattern group, so that the automobile instrument can normally display the trolley pattern group when the trolley pattern group needs to be displayed.
Drawings
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. In the figure:
FIG. 1 is a schematic structural view of a preferred embodiment of an instrument panel for a vehicle according to the present invention;
FIG. 2 is a schematic diagram showing the relationship between the first display image, the second display image, the mirror image and the light processing plate;
FIG. 3 is a schematic diagram of a first segment code liquid crystal panel;
FIG. 4 is a schematic diagram of one embodiment of a first display image;
FIG. 5 is a diagram of a second segment code liquid crystal panel;
FIG. 6 is a schematic diagram of a preferred embodiment of a mirror image;
FIG. 7 is a schematic diagram of another embodiment of a first display image;
fig. 8 is a schematic view of a combined image formed by fig. 6 and 7 together.
In the figure: 1. a first segment of code screen; 2. a second section of code screen; 3. a light processing plate;
11. a first display image; 12. a first segment code liquid crystal panel; 13 a first group of controllable display areas for the vehicle image; 14. a first tire pressure controllable display area group; 15. a background controllable display area; 16. a first trolley pattern group;
21. a second display image; 22. mirroring; 23. a second segment code liquid crystal panel; 24. a second group of image-controllable display areas; 25. a second tire pressure controllable display area group; 26. a second trolley pattern group;
30. a first pitch; 31. a first surface; 32. a second surface;
40. combining the images;
131. a first vehicle body controllable display area; 132. a first door controllable display area;
141. a first tire pressure controllable display area; 142. a first tread pattern;
151. a background pattern;
241. a second vehicle body controllable display area; 242. a second door controllable display area;
251. a second tire pressure controllable display area; 252. the second tire pressure pattern.
Detailed Description
The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth in order to avoid obscuring the nature of the present invention, well-known methods, procedures, and components have not been described in detail.
Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The directions of "up", "down", "front" and "rear" related to the present invention are that the dashboard of the automobile is installed on the automobile, the driver is located at the main driving position, the side close to the eyes of the driver is "front", the side far away from the eyes of the driver is "rear", the user is "up", the user is "down", the user is "left", and the user is "right", specifically, as shown in fig. 1 to fig. 6.
Referring to fig. 1 and 2, the present invention provides an automobile instrument panel, comprising a first segment code screen 1, a second segment code screen 2 and a light processing plate 3, wherein the light processing plate 3 has a first surface 31 and a second surface 32 facing opposite, the light processing plate 3 is arranged obliquely, so that the first surface 31 faces upward and forward, and the second surface 32 faces downward and rearward, the first segment code screen 1 is positioned at the rear side of the light processing plate 3, the display surface of the first segment code screen 1 faces forward and faces the second surface 32, the first segment code screen 1 is used for displaying a first display image 11, the second surface 32 of the light processing plate 3 has a light transmitting property, a driver can see the first display image 11 at the front side of the light processing plate 3, the second segment code screen 2 is positioned at the upper side of the light processing plate 3, the display surface of the second segment code screen 2 faces downward and faces the first surface 31, the second segment code screen 2 is used for displaying a second display image 21, the first surface 31 of the light processing plate 3 has light reflecting properties, the second display image 21 forms a mirror image 22 with respect to the first surface of the light processing plate 3, the mirror image 22 is visible to the driver on the front side of the light processing plate 3, the mirror image 22 is parallel to the first display image 11 (within 5 °, both the mirror image 22 and the first display image 11 can be considered to be parallel), the mirror image 22 and the first display image 11 have a first distance 30 in the front-rear direction, the mirror image 22 and the first display image 11 together form a combined image 40, and the driver can see the combined image 40 formed by the mirror image 22 and the first display image 11 when the first segment code screen 1 and the second segment code screen 2 are both lit.
The driver can see the first display image 11 and the mirror image 22 which are in a far-near relationship, and the pattern in the first display image 11 and the pattern in the mirror image 22 can be partially overlapped, so that the partial pattern in the first display image 11 and the partial pattern in the mirror image 22 can be matched with each other, and a pattern with a stereoscopic effect is formed on the combined image 40, and the pattern with the stereoscopic effect can be displayed through a segment code screen.
Referring to fig. 3 and 4, the first segment code screen 1 includes a first segment code liquid crystal panel 12, a first vehicle image controllable display area group 13 for displaying a vehicle pattern group is disposed in the first segment code liquid crystal panel 12, an outline pattern of the first vehicle image controllable display area group 13 is used for forming a part of the first display image 11, and when the first vehicle image controllable display area group 13 is lighted, a first vehicle pattern group 16 is displayed on the first display image 11.
Referring to fig. 5 and 6, the second segment code screen 2 includes a second segment code liquid crystal panel 23, a second portrait controllable display area group 24 for displaying a portrait pattern group is disposed in the second segment code liquid crystal panel 23, a contour pattern of the second portrait controllable display area group 24 is used for forming a part of the second display image 21, and when the second portrait controllable display area group 24 is lighted, a second portrait pattern group 26 is displayed on the mirror image 22. On the combined image 40, the projections of the first cart pattern group 16 and the second cart pattern group 26 in the front-rear direction are approximately overlapped, and if the first cart pattern group 16 and the second cart pattern group 26 are simultaneously displayed under the view angle of the driver, the positions of the first cart pattern group 16 and the second cart pattern group 26 are basically overlapped, that is, the cart pattern groups actually seen by the driver are basically not different when the first cart pattern group 16 and the second cart pattern group 26 are switched.
The automobile instrument panel further comprises a control unit for controlling the first segment code screen 1 and the second segment code screen 2, and the control unit controls at most one of the first vehicle image controllable display area group 13 and the second vehicle image controllable display area group 24 to be lighted according to received input information or feedback information. At most only one of the first and second car pattern groups 16 and 26 is actually displayed on the combined image 40, and thus the driver can see only one car pattern group from the combined image 40, thereby preventing the problem of ghost images when two car pattern groups are simultaneously displayed. Specifically, the control unit may display the car pattern group by the first car image controllable display area group 13 or by the second car image controllable display area group 24 according to a preset setting, for example, when only the first segment code screen 1 displays the car speed dial pattern, the first car image controllable display area group 13 is turned on, and the second car image controllable display area group 24 is turned off; when only the second code screen 2 displays the pattern of the speed dial, the first vehicle image controllable display area group 13 is turned off, and the second vehicle image controllable display area group 24 is turned on; or, the first vehicle image controllable display area group 13 is permanently set to display the trolley pattern group, or the second vehicle image controllable display area group 24 is permanently set to display the trolley pattern group; it is also possible for the driver to select the display of the vehicle pattern group by the first vehicle image controllable display area group 13 or the second vehicle image controllable display area group 24 on the console by a button. In any case, the first cart pattern group 16 and the second cart pattern group 26 are not displayed simultaneously on the combined image 40.
Of course, in some cases, a failure may occur in one of the two segment code screens, so that the failed segment code screen cannot normally light the corresponding car pattern group.
When the control unit controls one controllable display area group of the first vehicle image controllable display area group 13 and the second vehicle image controllable display area group 24 to be lightened, the control unit can receive feedback information, the control unit can judge whether the lightened vehicle image controllable display area group is actually lightened or not according to the feedback information, and if the lightened vehicle image controllable display area group is judged not to be lightened, the control unit controls the other vehicle image controllable display area group to be lightened; and if the LED is judged to be lightened, the LED normally works according to default settings.
For example, the control unit controls the first vehicle image controllable display area group 13 to be lighted according to the input information, the control unit controls the liquid crystal in the first vehicle image controllable display area group 13 to be twisted, if the liquid crystal in the first vehicle image controllable display area group 13 is twisted, the first vehicle pattern group 16 is displayed on the first display image 11, if the liquid crystal in the first vehicle image controllable display area group 13 is not twisted, the first vehicle pattern group 16 cannot be displayed on the first display image 11, according to the twisting condition of the liquid crystal in the first vehicle image controllable display area group 13, the control unit acquires feedback information from the first vehicle image controllable display area group 13, and the control unit judges whether the first vehicle image controllable display area group 13 is actually lighted according to the feedback information; if the first vehicle image controllable display area group 13 is not lighted, the control unit controls the second vehicle image controllable display area group 24 to be lighted, otherwise, the first vehicle image controllable display area group 13 is kept in a lighted state. This ensures that the trolley pattern group can be displayed normally when the trolley pattern group needs to be displayed.
Through the arrangement, only one of the first vehicle image controllable display area group 13 and the second vehicle image controllable display area group 24 can be actually lightened, the phenomenon that double images are caused due to the simultaneous display of the first vehicle image group 16 and the second vehicle image group 26 is prevented, when one of the two vehicle image controllable display area groups cannot be effectively lightened, the other vehicle image controllable display area group can be automatically lightened, and when the vehicle image pattern group needs to be displayed in the combined image 40, the vehicle image group can be effectively displayed.
Of course, the control unit may perform the above lighting of one of the two vehicle image controllable display area groups according to an instruction, that is, in some cases, the first vehicle image controllable display area group 13 and the second vehicle image controllable display area group 24 may not be lighted, and under a condition triggered by the instruction, the control unit controls one of the vehicle image controllable display area groups to be lighted.
In a preferred embodiment, the first pitch 30 may be 0mm, such that the mirror image 22 overlaps the first display image 11, and thus the first cart pattern group 16 also overlaps the second cart pattern group 26. In this case, if the first vehicle pattern group 16 and the second vehicle pattern group 26 are both simultaneously displayed, the first vehicle pattern group 16 and the second vehicle pattern group 26 are identical, and the driver can only see two vehicle pattern groups that are completely overlapped regardless of the viewing angle, that is, the driver only sees "one" vehicle pattern group without double images, so that it is not necessary to control at most one of the first vehicle controllable display area group 13 and the second vehicle controllable display area group 24 to be simultaneously lighted as described above. However, this embodiment places extremely high demands on the mounting accuracy between the first segment code screen 1, the second segment code screen 2, and the light processing board 3.
In other embodiments, the first pitch 30 is between 5 and 15mm to ensure that the first vehicle pattern group 16 substantially overlaps the second vehicle pattern group 26 from the driver's perspective, thereby ensuring that there is substantially no significant difference in the driver's perspective between the first vehicle pattern group 16 and the second vehicle pattern group 26 when switching.
In a preferred embodiment, referring to fig. 3 and 5, the first vehicle image controllable display area group 13 includes a first vehicle body controllable display area 131 and four first door controllable display areas 132; the first vehicle main body controllable display area 131 and the four first door controllable display areas 132 can be controlled individually, and when the first vehicle pattern group 16 is displayed, the control unit controls the four first door controllable display areas 132 to display (liquid crystal in the controllable display areas is twisted) or stop displaying (liquid crystal in the controllable display areas is not twisted) according to the actual opening and closing state of the vehicle doors, so that the first vehicle pattern group 16 can indicate the opening and closing state of each vehicle door. The second car image controllable display area group 24 includes a second car main body controllable display area 241 and four second door controllable display areas 242, and similarly, the control unit controls the four second door controllable display areas 242 to display or stop displaying according to the actual opening and closing state of the car doors, so that the second car pattern group 26 can also indicate the opening and closing state of each door.
In a preferred embodiment, referring to fig. 3 and 5, a first set of tire pressure controllable display areas 14 is further disposed in the first segment code liquid crystal panel 12, the first set of tire pressure controllable display areas 14 includes four first tire pressure controllable display areas 141, and the four first tire pressure controllable display areas 141 are distributed at the periphery of the first set of portrait controllable display areas 13; a second tire pressure controllable display area group 25 is arranged in the second section code liquid crystal panel 23, the second tire pressure controllable display area group 25 comprises four second tire pressure controllable display areas 251, and the four second tire pressure controllable display areas 251 are distributed at the periphery of the second image controllable display area group 24; the first tire pressure controllable display area group 14 and the second tire pressure controllable display area group 25 are each configured to display a tire pressure of a tire, wherein,
when the first image controllable display area group 13 is lit, the control unit can receive the tire pressure information, control the first tire pressure controllable display area group 14 to be lit according to the instruction (the first tire pressure pattern 142 is displayed on the first display image 11, see fig. 4), and display the tire pressure value in the received tire pressure information;
when the second image controllable display area group 24 is lit, the control unit can receive the tire pressure information, and control the second tire pressure controllable display area group 25 to be lit (the second tire pressure pattern 252 is displayed on the mirror image 22, see fig. 6) according to the instruction, and display the tire pressure value in the received tire pressure information.
Specifically, referring to fig. 3 and 5, four first tire pressure controllable display areas 141 are respectively located at the upper left, upper right, lower left, and lower right of the first vehicle image controllable display area group 13, and four second tire pressure controllable display areas 251 are respectively located at the rear left, rear right, front left, and front right of the second vehicle image controllable display area group 24. The tire pressure sensors are arranged on the four tires of the automobile, and can acquire the tire pressure values of the corresponding tires and send the tire pressure values to the control unit, if the first image controllable display area group 13 is lighted and the tire pressure is controlled and displayed by an instruction, the corresponding four first tire pressure controllable display areas 141 display corresponding values in a segment code digital display mode according to the corresponding tire pressure values. For example, as shown in fig. 4, the air pressure value of the front left wheel is 2.2bar, the upper left first tire pressure controllable display area 141 displays the numeral 2.2 (the upper left first tire pressure pattern 142 displays a 2.2 pattern); the right front wheel air pressure value is 2.2bar, the upper right first tire pressure controllable display area 141 displays the number 2.2 (the upper right first tire pressure pattern 142 displays a 2.2 pattern); the tire pressure value of the rear left wheel is 1.8bar, the first tire pressure controllable display area 141 at the lower left shows a numeral 1.8 (the first tire pressure pattern 142 at the lower left shows a 1.8-style pattern); the tire pressure value of the right rear wheel is 2.7bar, the first tire pressure controllable display area 141 at the lower right shows the numeral 2.7 (the first tire pressure pattern 142 at the lower right shows a pattern of 2.7 style). Similarly, if the second vehicle image controllable display area group 24 is lighted, as shown in fig. 6, the corresponding four second tire pressure controllable display areas 251 display the corresponding values in a segment code digital display manner according to the corresponding tire pressure values. For example, if the air pressure value of the front left wheel is 2.2bar, the second air pressure controllable display area 251 at the rear left shows the numeral 2.2 (the second air pressure pattern 252 at the upper left shows a 2.2-style pattern); the right front wheel tire pressure value is 2.2bar, the right rear second tire pressure controllable display area 251 displays the number 2.2 (the upper right second tire pressure pattern 252 displays a 2.2 pattern); the tire pressure value of the rear left wheel is 1.8bar, the second tire pressure controllable display area 251 in the front left displays the number 1.8 (the second tire pressure pattern 252 in the lower left displays a 1.8 pattern); the tire air pressure value of the right rear wheel is 2.7bar, the second tire air pressure controllable display area 251 at the right rear displays the numeral 2.7 (the second tire air pressure pattern 252 at the right lower side displays a 2.7 pattern).
Only when the first image controllable display area group 13 is lit, the first tire pressure controllable display area group 14 will likely be lit to display the tire pressure of each tire; only when the second image controllable display area group 24 is lit, the second tire pressure controllable display area group 25 may be lit to display the tire pressures of the respective tires; and at most one of the first and second vehicle image controllable display area groups 13 and 24 can be lighted, and at most one of the first and second tire pressure controllable display area groups 14 and 25 can be actually lighted.
Further, even in the case where the vehicle image controllable display area group is lit, it does not necessarily light up on behalf of the corresponding tire pressure controllable display area group. For example, when the first portrait controlled display area group 13 is lit, the first tire pressure controlled display area group 14 may be lit or not lit, and the first tire pressure controlled display area group 14 is lit only when the control unit receives an external instruction or a trigger condition (the trigger condition is described in detail below).
In a preferred embodiment, referring to fig. 3, four background controllable display areas 15 distributed at the periphery of the first portrait controllable display area group 13 are further disposed in the first segment code liquid crystal panel 12, and in the first segment code liquid crystal panel 12, the background controllable display areas 15 and the first tread pressure controllable display areas 141 are not overlapped with each other; the projections of the four second tire pressure controllable display areas 251 on the plane where the first segment code liquid crystal panel 12 is located with respect to the reflection of the light processing panel 3 are located in the four background controllable display areas 15, respectively.
Specifically, four of the background controllable display areas 15 are respectively located at the upper left, upper right, lower left, and lower right of the first portrait controllable display area group 13, wherein,
the upper left background controllable display area 15 is located immediately below the upper left first tread controllable display area 141 ("close" means that they are close to each other, for example, the distance therebetween is less than 3mm), the upper right background controllable display area 15 is located immediately below the upper right first tread controllable display area 141, the lower left background controllable display area 15 is located immediately above the lower left first tread controllable display area 141, and the lower right background controllable display area 15 is located immediately above the lower right first tread controllable display area 141; the projection of the second tire pressure controllable display area 251 at the rear left on the plane where the first segment code liquid crystal panel 12 is located with respect to the reflection of the light processing panel 3 is located in the background controllable display area 15 at the upper left, the projection of the second tire pressure controllable display region 251 on the plane of the first segment code liquid crystal panel 12 of the right rear side with respect to the reflection of the light processing panel 3 is located in the upper right background controllable display region 15, the projection of the second tire pressure controllable display region 251 on the plane of the first segment code liquid crystal panel 12 of the left front side is located in the lower left background controllable display region 15, the projection of the second tire pressure controllable display area 251 on the plane of the first segment code liquid crystal panel 12 with respect to the reflection of the light processing panel 3 at the front right is located in the background controllable display area 15 at the lower right.
That is, when the four second tire air pressure controllable display areas 251 are lit, four second tire air pressure patterns 252 are displayed on the mirror image 22, wherein the left rear second tire air pressure controllable display area 251 corresponds to the upper left second tire air pressure pattern 252, the right rear second tire air pressure controllable display area 251 corresponds to the upper right second tire air pressure pattern 252, the left front second tire air pressure controllable display area 251 corresponds to the lower left second tire air pressure pattern 252, and the right front second tire air pressure controllable display area 251 corresponds to the lower right second tire air pressure pattern 252. When the four background controllable display areas 15 are lit, the four background patterns 151 are respectively displayed on the first display image 11, the four background patterns 151 are respectively arranged at the upper left, the upper right, the lower left and the lower right, under the visual angle of the driver, the upper left second tire pressure pattern 252 is located in the upper left background pattern 151, the upper right second tire pressure pattern 252 is located in the upper right background pattern 151, the lower left second tire pressure pattern 252 is located in the lower left background pattern 151, and the lower right second tire pressure pattern 252 is located in the lower right background pattern 151.
In a preferred embodiment, referring to fig. 6 to 8, the control unit compares the tire pressure information with a set threshold value, if at least one tire pressure value in the tire pressure information is outside the set threshold value range, the control unit controls the second tire pressure controllable display area group 25 and the second image controllable display area group 24 to be lit, and the control unit controls the corresponding background controllable display area 15, which is outside the set threshold value range, to be lit. Because of the difference of the tire specifications, the range of the set threshold value is different, for example, the set threshold value is 2.0-2.5bar, such as the tire pressure of the left front wheel is 2.2bar, the tire pressure of the right front wheel is 2.2bar, the tire pressure of the left rear wheel is 1.8bar, the tire pressure of the right rear wheel is 2.7bar, it can be seen that the tire pressure of the left front wheel and the tire pressure of the right front wheel are both within the set threshold value range, and the tire pressure of the left rear wheel and the tire pressure of the right rear wheel are outside the set threshold value range, at this time, the trigger condition is reached, the control unit forcibly lights the second image controllable display area group 24 and the second tire pressure controllable display area group 25, closes the first image controllable display area group 13 and the first tire controllable pressure display area group 14, and in addition, the control unit also controls the two background controllable display areas 15 at the lower left and the lower right to be lighted, so that the second vehicle pattern group 26 and the four second tire pressure patterns 252 are displayed on the mirror image 22, the background patterns 151 at the lower left and the lower right are displayed on the first display image 11, and under the view angle of the driver, the driver sees that the second tire pressure pattern 252 at the upper left and the second tire pressure pattern 252 at the upper right have no background pattern 151, and the second tire pressure pattern 252 at the lower left and the second tire pressure pattern 252 at the lower right are both in the respective background patterns 151, so that the driver is strongly reminded of the tire pressure abnormality of the rear left wheel and the rear right wheel (shown in fig. 8).
In a preferred embodiment, the control unit receives the feedback information of the second segment code screen 2, the control unit determines that the second segment code screen 2 fails to illuminate at least one of the second tire pressure controllable display area group 25 and the second vehicle image controllable display area group 24, and the control unit controls the first tire pressure controllable display area group 14 and the first vehicle image controllable display area group 13 to illuminate, and controls the corresponding background controllable display area 15 with the tire pressure value outside the set threshold value range to illuminate.
In some cases, if the first segment of the code screen 1 is abnormally unable to be displayed normally, when some or all of the tire pressure values are outside the threshold range, the control unit may only light the second segment of the code screen 2 (at this time, the combined image 40 is in the form shown in fig. 6), and at this time, the control unit may not light the corresponding background controllable display area 15 (at this time, the background pattern 151 may also not be displayed normally).
In other cases, if the second segment code screen 2 is abnormal and cannot be normally displayed, and part or all of the tire pressure values are outside the threshold range, the control unit will forcibly turn on the second vehicle image controllable display area group 24 and the second tire pressure controllable display area group 25 first, and when receiving the feedback information of the second segment code screen 2 and judging that the second vehicle image controllable display area group 24 and/or the second tire pressure controllable display area group 25 cannot be turned on, the control unit controls the first vehicle image controllable display area group 13 and the second tire pressure controllable display area group 25 in the first segment code screen 1 to be turned on. In addition, the control unit also controls the corresponding background controllable display area 15 with the tire pressure value outside the set threshold value range to light up.
Also take the setting of threshold value of 2.0-2.5bar, tire pressure of left front wheel of 2.2bar, tire pressure of right front wheel of 2.2bar, tire pressure of left rear wheel of 1.8bar (trigger condition), tire pressure of right rear wheel of 2.7bar (trigger condition) as an example, since the second controllable vehicle figure controllable display area group and/or the second tire pressure controllable display area group 25 cannot be normally lighted, the control unit controls the first vehicle figure controllable display area group 13 on the first segment screen 1 to be lighted, the four first tire pressure controllable display areas 141 to be lighted, the background controllable display area 15 at the lower left to be lighted, the background controllable display area 15 at the lower right to be lighted, the background pattern 151 at the lower left is adjacent to the first tire pressure pattern 142 at the lower left, the background pattern 151 at the lower right is adjacent to the first tire pressure pattern 142 at the lower right, therefore, the driver can be alerted to the tire pressure abnormality of the left and right rear wheels through the background pattern 151 at this time.
In a preferred embodiment, the color of the background controllable display area 15 after being lighted is red, that is, the color of the background pattern 151 is red, and the shape of the background controllable display area 15 is an ellipse or a rectangle, that is, the shape of the background pattern 151 is an ellipse or a rectangle. First, the color of the second tire pressure pattern 252 is different from the color of the background pattern 151; second, it is preferable that the color of the second tire pressure pattern 252 be opposite to the color of the background pattern 151, so that the driver can recognize the value of the second tire pressure pattern 252 when the second tire pressure pattern 252 is displayed simultaneously with the corresponding background pattern 151. For example, the second tire pressure pattern 252 is white and the background pattern 151 is red. The background pattern 151 is red, so that the background pattern 151 is more conspicuous, and an effect of reminding a driver of abnormal tire pressure is achieved. The shape of the background controllable display area 15 may be an ellipse, a rectangle, a circle or other shapes, and it is only necessary to ensure that the second tire pressure patterns 252 corresponding to each other are located in the background patterns 151 at the view angle of the driver, and the area of the background patterns 151 is 1.3-1.5 times of the area of the second tire pressure patterns 252.
In a preferred embodiment, the two first tire pressure controllable display areas at the lower left and lower right in the first tire pressure controllable display area group 14 are larger in size than the two first tire pressure controllable display areas at the upper left and upper right to simulate a feeling that the heading of the first vehicle pattern group 16 is oriented in the same direction as the heading of the vehicle. In the same way, the sizes of the two second tire air pressure controllable display areas in the second tire air pressure controllable display area group 25 in front left and front right are larger than the sizes of the two second tire air pressure controllable display areas in rear left and rear right.
It will be appreciated by those skilled in the art that the above-described preferred embodiments may be freely combined, superimposed, without conflict.
It will be understood that the embodiments described above are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions for details described herein may be made by those skilled in the art without departing from the basic principles of the invention.
Claims (7)
1. An automobile instrument panel is characterized by comprising a first segment code screen, a second segment code screen and a light processing plate, wherein the first segment code screen is used for displaying a first display image, the second segment code screen is used for displaying a second display image, the second display image forms a mirror image relative to the light processing plate, the mirror image is parallel to the first display image, a first distance exists between the mirror image and the first display image in the front-back direction, and the mirror image and the first display image form a combined image together;
the first segment code screen comprises a first segment code liquid crystal panel, a first vehicle image controllable display area group used for displaying a vehicle pattern group is arranged in the first segment code liquid crystal panel, the outline pattern of the first vehicle image controllable display area group is used for forming a part of the first display image, and when the first vehicle image controllable display area group is lightened, the first vehicle pattern group is displayed on the first display image;
the second section code screen comprises a second section code liquid crystal panel, a second image controllable display area group used for displaying a trolley pattern group is arranged in the second section code liquid crystal panel, the outline pattern of the second image controllable display area group is used for forming a part of the second display image, and when the second image controllable display area group is lightened, the second trolley pattern group is displayed on the mirror image;
the first trolley pattern group and the second trolley pattern group are the same, and on the combined image, the projections of the first trolley pattern group and the second trolley pattern group in the front-back direction are approximately overlapped;
the automobile instrument panel also comprises a control unit for controlling the first section code screen and the second section code screen, wherein the control unit controls at most one of the first image controllable display area group and the second image controllable display area group to be lightened according to received input information or feedback information so as to prevent double images of the trolley pattern groups displayed by the two section code screens simultaneously, when one of the first section code screen and the second section code screen cannot display the trolley pattern group, the control unit controls the other section code screen to display the trolley pattern group so that the automobile instrument panel can normally display the trolley pattern group, and when the first trolley pattern group and the second trolley pattern group are switched, the trolley pattern group actually seen by a driver is basically indistinguishable.
2. The vehicle instrument panel of claim 1, wherein the first group of vehicle image controllable display areas includes a first vehicle body controllable display area and four first door controllable display areas, and the second group of vehicle image controllable display areas includes a second vehicle body controllable display area and four second door controllable display areas.
3. The dashboard of claim 1, wherein a first tread pressure controllable display area group is further disposed in the first segment code liquid crystal panel, the first tread pressure controllable display area group comprises four first tread pressure controllable display areas, and the four first tread pressure controllable display areas are distributed at the periphery of the first portrait controllable display area group; a second tire pressure controllable display area group is arranged in the second section code liquid crystal panel and comprises four second tire pressure controllable display areas, and the four second tire pressure controllable display areas are distributed at the periphery of the second image controllable display area group; the first tire pressure controllable display area group and the second tire pressure controllable display area group are both used for displaying tire pressures of tires, wherein,
when the first image controllable display area group is lightened, the control unit can receive tire pressure information, control the first tire pressure controllable display area group to be lightened according to an instruction, and display a tire pressure value in the received tire pressure information;
when the second image controllable display area group is lightened, the control unit can receive the tire pressure information, control the second tire pressure controllable display area group to be lightened according to the instruction, and display the tire pressure value in the received tire pressure information.
4. The dashboard of claim 3, wherein four background controllable display areas are further disposed in the first segment code liquid crystal panel and distributed at the periphery of the first portrait controllable display area group, and in the first segment code liquid crystal panel, the background controllable display areas and the first fetal pressure controllable display areas are not overlapped with each other;
the four projections of the reflection of the second tire pressure controllable display areas relative to the optical processing plate on the plane where the first segment code liquid crystal plate is located are respectively located in the four background controllable display areas.
5. The dashboard of claim 4, wherein the control unit compares the tire pressure information with a set threshold, if at least one tire pressure value in the tire pressure information is outside the set threshold, the control unit controls the second tire pressure controllable display area group and the second image controllable display area group to be lit, and the control unit controls the corresponding background controllable display area with the tire pressure value outside the set threshold to be lit.
6. The dashboard of claim 5, wherein the control unit receives the feedback information of the second segment code screen, the control unit determines that the second segment code screen fails to illuminate at least one of the second tire pressure controllable display area group and the second image controllable display area group, and the control unit controls the first tire pressure controllable display area group and the first image controllable display area group to illuminate, and controls the corresponding background controllable display area with the tire pressure value outside the set threshold value range to illuminate.
7. The dashboard of claim 4, wherein the background controllable display area is illuminated red and has an oval or rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111176545.4A CN113799603B (en) | 2021-10-09 | 2021-10-09 | Automobile instrument panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111176545.4A CN113799603B (en) | 2021-10-09 | 2021-10-09 | Automobile instrument panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113799603A CN113799603A (en) | 2021-12-17 |
| CN113799603B true CN113799603B (en) | 2022-05-17 |
Family
ID=78897457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111176545.4A Active CN113799603B (en) | 2021-10-09 | 2021-10-09 | Automobile instrument panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113799603B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004054769B4 (en) * | 2004-11-12 | 2016-12-22 | Volkswagen Ag | Built-in combination instrument for a motor vehicle |
| CN201235753Y (en) * | 2008-06-04 | 2009-05-13 | 奇瑞汽车股份有限公司 | Combined meter of automobile |
| WO2014168308A1 (en) * | 2013-04-12 | 2014-10-16 | (주)지엔리티피엠에스 | Tyre pressure monitoring system and operating system therefor |
| CN203449860U (en) * | 2013-09-11 | 2014-02-26 | 安徽江淮汽车股份有限公司 | Tire pressure value display device |
| JP6331854B2 (en) * | 2014-08-06 | 2018-05-30 | 株式会社デンソー | Vehicle display device |
| CN104827907B (en) * | 2015-04-20 | 2018-05-29 | 浙江吉利汽车研究院有限公司 | Segment encode screen man-machine interactive system |
| CN205853779U (en) * | 2016-07-13 | 2017-01-04 | 东风汽车公司 | Instrument system in segment encode screen display tire pressure |
| KR101978965B1 (en) * | 2017-11-13 | 2019-05-16 | 엘지전자 주식회사 | Display device and vehicle comprising the same |
-
2021
- 2021-10-09 CN CN202111176545.4A patent/CN113799603B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113799603A (en) | 2021-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9499110B2 (en) | Automotive instrument operating device and alert device | |
| JP5309005B2 (en) | Vehicle display device | |
| US20130176335A1 (en) | Vehicular display device and vehicular display system | |
| JPH08318759A (en) | Head up display device | |
| JP4843517B2 (en) | Visual assist device for vehicles | |
| US20170182936A1 (en) | Information providing apparatus | |
| JP5588764B2 (en) | In-vehicle device operation device | |
| US20090067058A1 (en) | Head-up display system for vehicle | |
| US20150009573A1 (en) | Projection type display device for vehicles | |
| CN112147804B (en) | Display in car | |
| JP2018202961A (en) | Vehicular warning device | |
| EP3659847B1 (en) | Display device for a motor vehicle, method for operating a display of a motor vehicle, control module, and motor vehicle | |
| US20160124224A1 (en) | Dashboard system for vehicle | |
| EP2166522A1 (en) | Apparatus for illuminating a vehicle occupant with infrared light | |
| CN113799603B (en) | Automobile instrument panel | |
| KR20140079903A (en) | Head up dispay apparatus of vehicle and operating method for the same | |
| CN113895229B (en) | Display method of automobile instrument information | |
| CN215944306U (en) | Combined automobile instrument panel | |
| US10377302B2 (en) | Vehicle with overhead vehicle state indication | |
| EP3696004B1 (en) | Display arrangement for an instrument cluster | |
| CN219552766U (en) | Display device and vehicle | |
| JP2019025947A (en) | Display device for vehicle | |
| JP2019028102A (en) | Image display device and image display method | |
| US10829039B2 (en) | Display arrangement for an instrument cluster | |
| JP3362953B2 (en) | Vehicle display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 152000 Economic Development Zone, Beilin District, Suihua City, Heilongjiang Province Patentee after: Heilongjiang tianyouwei Electronics Co.,Ltd. Address before: 152000 No. 9, Xingsui Road, economic and Technological Development Zone, Suihua City, Heilongjiang Province Patentee before: HEILONGJIANG TIANYOUWEI ELECTRONIC Co.,Ltd. |
|
| CP03 | Change of name, title or address |