CN212749815U - HUD system with screen display automatic rotation function and device thereof - Google Patents
HUD system with screen display automatic rotation function and device thereof Download PDFInfo
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- CN212749815U CN212749815U CN202020898469.2U CN202020898469U CN212749815U CN 212749815 U CN212749815 U CN 212749815U CN 202020898469 U CN202020898469 U CN 202020898469U CN 212749815 U CN212749815 U CN 212749815U
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Abstract
The application discloses HUD system and device that possess screen display autogiration effect, the system includes acceleration sensor, controller, display element and reflection unit, acceleration sensor, controller and display element electric connection in proper order, and display element throws connection reflection unit, and wherein acceleration sensor: the HUD is used for sensing the state and the posture of the HUD, reading corresponding sensing values according to the state and the posture and sending the sensing values to the controller. The utility model discloses an acceleration sensor judges HUD's locating position to automatic adjustment image display's method is so that acquire projection information, and when head-up display-HUD carrier normally placed or the head-up display was invertd before no matter, when the head-up display changed with the state before, judge the direction of projection information on the automatically regulated display unit through acceleration sensor, makes the user can normally see the projection information on the reflection unit.
Description
Technical Field
The application relates to the technical field of head-up displays, in particular to a HUD system with screen display automatic rotation function and a device thereof.
Background
In vehicle applications, particularly HUD applications, the user always has different requirements for the placement of the HUD, but regardless of how the HUD is placed, the information displayed on the HUD should be in line with the reading habits of the person, so that the user can get better and faster or the relevant information of the vehicle.
In the field of electronic products, there have been devices for performing display adjustment in accordance with an angular direction, such as a gyroscope or a geomagnetic sensor. CN202166986U discloses an electronic device with an automatic screen rotation function, comprising an electronic device provided with a screen for displaying information, including a magnetic sensor for obtaining geomagnetic direction data from a current geomagnetic direction; and the image direction adjusting module is used for adjusting the direction of information displayed on the screen according to the geomagnetic direction data. When foretell electronic device rotates certain angle on the horizontal direction like this, the direction of demonstration information on the screen can carry out corresponding adjustment according to current earth magnetism direction, makes it have the autogiration screen function in the horizontal direction, is convenient for watch demonstration information, and easily realizes with low costs. The method is particularly suitable for consumer electronic devices such as tablet computers or mobile phones.
The image direction adjusting module mainly utilizes the direction data of the geomagnetic sensor to adjust the direction of the information displayed on the screen. However, the directional rotation of the projected image based on the head-up display of the acceleration sensor is not utilized. Therefore, the present technology aims to fill this technical gap.
SUMMERY OF THE UTILITY MODEL
The present application provides a HUD system and a device thereof with a function of automatically rotating a screen display, so as to solve the current problems.
In order to achieve the above object, the present application provides the following techniques:
the utility model provides a HUD system that possesses screen display autogiration effect, includes acceleration sensor, controller, display element and reflecting unit, acceleration sensor, controller and display element electric connection in proper order, and the display element throws and connects reflecting unit, wherein:
an acceleration sensor: the method aims to sense the state and the posture of the HUD, read corresponding sensing values according to the state and the posture and send the sensing values to a controller;
a controller: the method aims to receive an induction value read by an acceleration sensor and match the induction value with an induction threshold value preset in a controller; and the number of the first and second groups,
obtaining a matching result and sending the matching result to a display unit;
a display unit: the method aims to adjust the direction of a projected image to be displayed in a matching way according to the matching result of a controller and project the adjusted projected image onto a reflecting unit;
a reflection unit: the purpose of which is to receive the projected image of the display unit.
Further, the working mode of the acceleration sensor is a G-sensor or an all-in-one sensor.
Further, the controller is an MCU or a CPU.
Further, the display unit is one of an LED, an LCD, or a DLP.
Further, the reflecting unit is one of a reflecting plate, a vehicle window containing a wedge-shaped film or a common vehicle glass.
In the technology, a head-up display matched with an acceleration Sensor G-Sensor is provided for meeting the requirements of a user on screen display in different use scenes.
When the head-up display is normally placed, the range of the values read by the acceleration sensor is within the range of the values preset in the controller, the normal display of the display unit is shown, and the image is not reversed; when the head-up display HUD is inverted, the range of values read by the acceleration sensor exceeds the range of values set in the controller in advance, indicating that the display unit needs to be rotated by 90 or 180 degrees for display, and the image is inverted to the normal position.
No matter the head-up display HUD normally places or when the head-up display HUD inverts before, when the head-up display HUD changes with preceding state, through acceleration sensor's judgement, the direction of the projection information on the display element can both automatically regulated, makes the user can normally see the projection information on the reflection unit.
In a word, no matter what way to adjust, the purpose is to ensure that the user can normally see the projection information on the reflection unit no matter when the heads-up display HUD is normally placed or when the heads-up display HUD is put.
Therefore, the present technology can realize:
when the HUD is placed forwards or backwards, the display of the screen is automatically adjusted so that a user can conveniently acquire projection information;
in the case where the HUD is rotated, the display of the screen is automatically adjusted so that the user can acquire the projection information.
With the HUD on its side, the display of the screen is automatically adjusted to facilitate the user in obtaining the projected information.
In addition, this technique has other schemes that can implement, and its final purpose all is that acceleration sensor judges the position of putting of HUD to the method of image display is adjusted so that the user obtains the projection information automatically. Therefore, it can be inferred that all are within the range.
The utility model provides a HUD device that possesses screen display autogiration effect, includes the HUD carrier, and acceleration sensor, controller, display element and reflection unit all install inside the HUD carrier.
Further, the HUD carrier is in a normal position, and both the display unit and the reflection unit are in normal positions.
Further, the HUD carrier and the reflection unit are both in an inverted state, and the display unit is in a right-side-up state.
Further, the HUD carrier and the reflection unit are both in the right state, and the display unit is in the right state.
Further, the HUD carrier and the reflection unit are both in the leftward state, and the display unit is in the normal state.
Compared with the prior art, this application can bring following technological effect:
1. the utility model discloses an acceleration sensor judges the locating position of HUD to the method of automatic adjustment image display so that the user acquires projection information, no matter the new line display-HUD carrier is normally placed or the new line display is invertd before, when the new line display changes with the preceding state, through acceleration sensor's judgement, can both automatically regulated display unit on the projection information direction, make the user can normally see the projection information on the reflection unit;
2. the utility model discloses a final purpose all is that acceleration sensor judges HUD's locating position to automatic adjustment image display's method so that the user acquires projection information, consequently according to the implementation of this technique, can obtain the orthographic projection reflection image information under the different angles.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a schematic diagram of the HUD system with screen display automatic rotation function of the present invention;
FIG. 2 is a schematic view of the HUD device with automatic rotation function displayed on the screen of the present invention;
FIG. 3 is a schematic view of the HUD device with automatic rotation function displayed on the screen according to the present invention when the HUD device is inverted;
FIG. 4 is a schematic diagram of the HUD device with automatic rotation function for displaying on the screen of the present invention in a rightward position;
FIG. 5 is a schematic diagram of the HUD device with screen display auto-rotation function of the present invention in a leftward state;
FIG. 6 is a schematic view of the image display of the present invention during the process from being placed right side to being inverted;
FIG. 7 is a schematic view of the image display of the present invention from upside down to upside down;
in the figure: 10. HUD carrier, 11, reflection unit, 12, acceleration sensor, 13, controller, 14, display unit.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
As shown in the attached figure 1 of the drawings,
a HUD system with screen display automatic rotation function comprises an acceleration sensor 12, a controller 13, a display unit 14 and a reflection unit 11, wherein the acceleration sensor 12, the controller 13 and the display unit 14 are electrically connected in sequence, the display unit 14 is connected with the reflection unit 11 in a projection mode, and the HUD system comprises:
the acceleration sensor 12: the purpose of the method is to sense the state and posture of the HUD, read the corresponding sensing value according to the state and posture, and send the sensing value to the controller 13;
the controller 13: the purpose is to receive the induction value read by the acceleration sensor 12 and match the induction value with an induction threshold value preset in the controller 13; and the number of the first and second groups,
obtaining a matching result and sending the matching result to the display unit 14;
the display unit 14: the purpose is to adjust the direction of the projected image to be displayed in a matching manner according to the matching result of the controller 13 and project the adjusted projected image onto the reflection unit 11;
the reflection unit 11: which is intended to receive the projected image of the display unit 14.
Further, the acceleration sensor 12 operates in a G-sensor or all-in-one sensor mode. In the present embodiment, the acceleration sensor 12 in the G-sensor operation mode is selected.
Further, the controller 13 is an MCU or a CPU. In this embodiment, the controller 13 of the MCU is selected.
Further, the display unit 14 is one of an LED, an LCD, or a DLP. In this embodiment, the LEDs are hardware devices of the display unit 14.
Further, the reflection unit 11 is one of a reflection plate, a car window including a wedge film, or a general car glass. In this embodiment, the reflecting unit 11 is used for a general vehicle glass.
In the technology, a head-up display matched with an acceleration Sensor G-Sensor is provided for meeting the requirements of a user on screen display in different use scenes.
As shown in figures 1, 6 and 7 of the drawings,
when the head-up display is normally placed, the range of values read by the acceleration sensor 12 is within the range of values set in advance in the controller 13, indicating that the display unit 14 is normally displaying without image inversion; when the head-up display HUD is inverted, the range of values read by the acceleration sensor 12 exceeds the range of values set in advance in the controller 13, indicating that the display unit 14 needs to be rotated by 90 or 180 degrees for display, and the image is inverted to the normal position.
No matter the head-up display HUD is normally placed or the head-up display HUD is turned upside down before, when the head-up display HUD changes from the previous state, the direction of the projection information on the display unit 14 can be automatically adjusted through the judgment of the acceleration sensor 12, so that the user can normally see the projection information on the reflection unit 11.
In summary, the purpose of the adjustment is to ensure that the user can see the projection information on the reflection unit 11 normally, regardless of whether the head-up display HUD is placed normally or when the head-up display HUD is set.
Therefore, the present technology can realize:
when the HUD is placed forwards or backwards, the display of the screen is automatically adjusted so that a user can conveniently acquire projection information;
in the case where the HUD is rotated, the display of the screen is automatically adjusted so that the user can acquire the projection information.
With the HUD on its side, the display of the screen is automatically adjusted to facilitate the user in obtaining the projected information.
In addition, this technique has other schemes that can implement, and its final purpose all is that acceleration sensor judges the position of putting of HUD to the method of image display is adjusted so that the user obtains the projection information automatically. Therefore, it can be inferred that all are within the range.
A HUD device with a screen display automatic rotation function comprises a HUD carrier 10, wherein an acceleration sensor 12, a controller 13, a display unit 14 and a reflection unit 11 are all installed inside the HUD carrier 10.
Further, the HUD carrier 10 is in the normal position, and both the display unit 14 and the reflection unit 11 are in the normal position. As shown in fig. 2, at this time, the HUD carrier 10 is in the normal position, and both the display unit 14 and the reflection unit 11 are in the normal position. At this time, the range of the value read by the acceleration sensor 12 is within the range of the value set in advance in the controller 13, indicating that the display unit 14 is normally displaying and the image is not reversed.
Further, the HUD carrier 10 and the reflection unit 11 are both in the upside down state, and the display unit 14 is in the right side up state. As shown in fig. 3, at this time, the HUD carrier 10 and the reflection unit 11 are both in the upside down state, and the display unit 14 is in the right side state, and at this time, the range of values read by the acceleration sensor 12 is out of the range of values set in advance in the controller 13, indicating that the display unit 14 is displaying abnormally, and the image is reversed. Therefore, when both the HUD carrier 10 and the reflection unit 11 are in the inverted state, the image is still laid.
Further, the HUD carrier 10 and the reflection unit 11 are both in the rightward state, and the display unit 14 is in the normal state. As shown in fig. 4, the HUD carrier 10 and the reflection unit 11 are both in the right state, and the display unit 14 is in the normal position, and similarly, the range of values read by the acceleration sensor 12 is out of the range of values set in advance in the controller 13, indicating that the display unit 14 is displaying abnormally, and the image is reversed.
Further, the HUD carrier 10 and the reflection unit 11 are both in the leftward state, and the display unit 14 is in the normal state. As shown in fig. 5, the HUD carrier 10 and the reflection unit 11 are both in the left state, and the display unit 14 is in the normal position, and similarly, the range of values read by the acceleration sensor 12 is out of the range of values set in advance in the controller 13, indicating that the display unit 14 is displaying abnormally, and the image is reversed.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The HUD system with the screen display automatic rotation function is characterized by comprising an acceleration sensor (12), a controller (13), a display unit (14) and a reflection unit (11), wherein the acceleration sensor (12), the controller (13) and the display unit (14) are electrically connected in sequence, and the display unit (14) is connected with the reflection unit (11) in a projection mode, wherein:
acceleration sensor (12): the aim of the method is to sense the state and the posture of the HUD, read corresponding sensing values according to the state and the posture and send the sensing values to a controller (13);
a controller (13): the method is used for receiving an induction value read by an acceleration sensor (12) and matching the induction value with an induction threshold value preset in a controller (13); and the number of the first and second groups,
obtaining a matching result and sending the matching result to a display unit (14);
display unit (14): the aim is to adjust the direction of the projected image to be displayed in a matching manner according to the matching result of the controller (13), and project the adjusted projected image onto the reflection unit (11);
reflection unit (11): the purpose of which is to receive the projected image of the display unit (14).
2. The HUD system with screen display auto-rotation according to claim 1, wherein the acceleration sensor (12) is operated in a G-sensor or an all-in-one sensor mode.
3. A HUD system with screen display autogiration as claimed in claim 1 or 2, wherein the controller (13) is a MCU or a CPU.
4. A HUD system with screen display auto-rotation according to claim 3, wherein the display unit (14) is one of LED, LCD or DLP.
5. A HUD system with screen display auto-rotation according to claim 4, wherein the reflection unit (11) is one of a reflection plate, a car window with a wedge-shaped film, or a normal car glass.
6. The utility model provides a HUD device that possesses screen display autogiration effect, includes HUD carrier (10), its characterized in that, acceleration sensor (12), controller (13), display element (14) and reflection unit (11) all install inside HUD carrier (10), acceleration sensor (12), controller (13) and display element (14) be electric connection in proper order, and display element (14) throw and connect reflection unit (11), wherein:
acceleration sensor (12): the aim of the method is to sense the state and the posture of the HUD, read corresponding sensing values according to the state and the posture and send the sensing values to a controller (13);
a controller (13): the method is used for receiving an induction value read by an acceleration sensor (12) and matching the induction value with an induction threshold value preset in a controller (13); and the number of the first and second groups,
obtaining a matching result and sending the matching result to a display unit (14);
display unit (14): the aim is to adjust the direction of the projected image to be displayed in a matching manner according to the matching result of the controller (13), and project the adjusted projected image onto the reflection unit (11);
reflection unit (11): the purpose of which is to receive the projected image of the display unit (14).
7. A HUD device with automatic rotation of screen display according to claim 6, wherein the HUD carrier (10) is in a normal position, and the display unit (14) and the reflection unit (11) are in a normal position.
8. A HUD device with automatic rotation of screen display according to claim 6, wherein the HUD carrier (10) and the reflection unit (11) are in the upside down state, and the display unit (14) is in the right side up state.
9. A HUD device with automatic rotation of screen display according to claim 6, wherein the HUD carrier (10) and the reflection unit (11) are both in the right state and the display unit (14) is in the right state.
10. A HUD device with automatic rotation of screen display according to claim 6, wherein the HUD carrier (10) and the reflection unit (11) are both in the left state and the display unit (14) is in the right state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898469.2U CN212749815U (en) | 2020-05-25 | 2020-05-25 | HUD system with screen display automatic rotation function and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898469.2U CN212749815U (en) | 2020-05-25 | 2020-05-25 | HUD system with screen display automatic rotation function and device thereof |
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| Publication Number | Publication Date |
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| CN212749815U true CN212749815U (en) | 2021-03-19 |
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| CN202020898469.2U Active CN212749815U (en) | 2020-05-25 | 2020-05-25 | HUD system with screen display automatic rotation function and device thereof |
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Address after: Floor 4, building 14, Tengfei Innovation Park, 388 Xinping street, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee after: Suzhou turnip Electronic Technology Co.,Ltd. Address before: Floor 4, building 14, Tengfei Innovation Park, 388 Xinping street, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee before: SUZHOU CARROBOT AUTOMOTIVE ELECTRONICS TECHNOLOGY Co.,Ltd. |