CN111251981A - Vehicle body information and signal display system and method and vehicle - Google Patents
Vehicle body information and signal display system and method and vehicle Download PDFInfo
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- 230000002452 interceptive effect Effects 0.000 claims abstract description 31
- 230000003993 interaction Effects 0.000 claims abstract description 10
- 238000003491 array Methods 0.000 claims description 11
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- 230000003287 optical effect Effects 0.000 description 5
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
- B60Q1/503—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking using luminous text or symbol displays in or on the vehicle, e.g. static text
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/20—Multi-color single source or LED matrix, e.g. yellow blinker and red brake lamp generated by single lamp
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Abstract
The invention belongs to the field of automobile information interaction, and discloses a system and a method for displaying automobile body information and signals and a vehicle, wherein the system comprises an interaction control system and a display execution system; the interactive control system is suitable for acquiring state information of a vehicle, and/or acquiring signal states of signal lamps, and/or acquiring interactive signals, and generating a corresponding image to be displayed based on the acquired content; and the display execution system receives the image to be displayed and displays the image to be displayed through a display device arranged at any position of the vehicle body. According to the invention, through the display execution system arranged on the side surface of the vehicle body, on one hand, clear vehicle signals are transmitted to various traffic participants outside the vehicle, so that information interaction is conveniently carried out with other traffic participants outside the vehicle; and the other side displays the real-time state information of the vehicle to the user so that the user can take corresponding measures in time and humanized use experience is provided.
Description
Technical Field
The invention relates to a vehicle body information and signal display system, a vehicle body information and signal display method and a vehicle, and belongs to the field of automobile information interaction.
Background
The existing vehicle exterior lamp is provided with a front combined signal lamp, a rear combined signal lamp and a side steering lamp, can only realize the basic driving safety function, and cannot meet the personalized information and signal display requirements.
For example, the ratio of autonomous vehicles to electric-only vehicles on the future road may become high. The automatic driving marker light is used for identifying vehicles on the road and is more used for warning non-motor vehicles and pedestrians. For another example, a pure electric vehicle faces an unavoidable problem of battery endurance, and it is a very need to let a vehicle user know the electric quantity anytime and anywhere.
Current vehicles are unable to meet these personalized information and signal display needs.
Disclosure of Invention
The invention aims to provide a vehicle body information and signal display system, a method and a vehicle, wherein a display execution system arranged on the side surface of the vehicle body is used for transmitting specific vehicle signals to various traffic participants outside the vehicle so as to perform information interaction with other traffic participants outside the vehicle; and the other side displays the real-time state information of the vehicle to the user so that the user can take corresponding measures in time and humanized use experience is provided.
In order to achieve the above object, a first aspect of the present invention provides a vehicle body information and signal display system, including an interactive control system and a display execution system; the interactive control system is suitable for acquiring state information of a vehicle, and/or acquiring signal states of signal lamps, and/or acquiring interactive signals, and generating a corresponding image to be displayed based on the acquired content; and the display execution system receives the image to be displayed and displays the image to be displayed through a display device arranged at any position of the vehicle body.
Further, the display device is arranged on at least one surface of the vehicle body and comprises a display unit and a vehicle body exterior trimming part panel; the display unit is hidden at the inner side of the automobile body exterior trimming part panel, and emergent light of the display unit is suitable for being transmitted out of the automobile body exterior trimming part panel to be displayed outwards.
Further, the interactive control system is also suitable for identifying the authorized user according to the pre-stored user identity information and activating the personalized information pre-stored by the authorized user for display.
Furthermore, the interactive control system comprises a sensing unit, an information acquisition unit, an interactive control unit and an image output unit; the sensing unit is used for detecting the identity information of a user; the information acquisition unit is used for acquiring the identity information; the interactive control unit is used for checking the acquired identity information with prestored identity information so as to verify whether the identity of the user is an authorized user; the image output unit is used for transmitting the image to be displayed to the display execution system.
Further, the state information of the vehicle at least comprises residual electric quantity and/or residual oil quantity information, tire pressure monitoring information and vehicle locking state information.
Further, the display execution system includes: the image acquisition unit is used for receiving the image to be displayed; the display unit comprises a plurality of driving units and a plurality of light emitting element arrays with a plurality of pixels; each driving unit is electrically connected with each light-emitting element array in a one-to-one correspondence manner; a pixel distribution unit for decomposing an image to be displayed into luminance values of respective pixels corresponding to the light emitting element array, respectively, according to a pixel layout of the light emitting element array corresponding to the image to be displayed; each of the driving units lights each of the pixels of each of the light emitting element arrays based on each of the luminance values.
The invention provides a vehicle body information and signal display method in a second aspect, which comprises the following steps: (1) acquiring state information of a vehicle, and/or acquiring signal states of signal lamps, and/or acquiring interaction signals, and generating a corresponding image to be displayed based on the acquired content; (2) and displaying the image to be displayed at any position of the vehicle body.
Further, in the step (2), the image to be displayed is displayed on at least one surface of the vehicle body.
Further, the authorized user is identified according to the pre-stored user identity information, and the personalized information pre-stored by the authorized user is activated for display.
A third aspect of the present invention provides a vehicle, including the vehicle body information and signal display system according to any one of the first aspects, and adapted to execute the vehicle body information and signal display method according to any one of the second aspects by the vehicle body information and signal display system.
According to the technical scheme, through the display execution system arranged on the side face of the vehicle body, specific vehicle signals are transmitted to various traffic participants outside the vehicle on one hand, so that information interaction is performed with other traffic participants outside the vehicle; and the other side displays the real-time state information of the vehicle to the user so that the user can take corresponding measures in time and humanized use experience is provided. For example, the current remaining driving mileage and the remaining energy amount of the vehicle can be prompted through light before the door is opened, so that a driver can plan a journey conveniently, oil or charge is timely provided, and the phenomenon that the vehicle is anchored in the driving process is effectively avoided; for another example, the locking state of the vehicle can be prompted through light after the vehicle is shut off and the door is closed, the unlocking state is displayed under the condition that the vehicle is forgotten to be locked or the locking fails, and the driver can take the locking action after seeing the unlocking state until the unlocking state is changed into the locking state, so that property losses such as property theft in the vehicle or vehicle theft caused by the fact that the vehicle is unlocked are effectively avoided.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention without limiting the embodiments of the invention. In the drawings:
FIG. 1 is a functional block diagram of an embodiment of the system of the present invention;
FIG. 2 is a schematic block diagram of another embodiment of the system of the present invention;
FIG. 3 is a functional block diagram of yet another embodiment of the system of the present invention;
FIG. 4 is a schematic diagram illustrating the distribution of display units according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a display device according to an embodiment of the present invention;
FIG. 6 is a diagram illustrating the display content of the display unit in an embodiment of the system of the present invention;
FIG. 7 is a flow chart of one embodiment of a method of the present invention;
FIG. 8 is a flow chart of another embodiment of the method of the present invention;
FIG. 9 is a flow chart of another embodiment of the method of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the invention, are given by way of illustration and explanation only, not limitation.
As shown in FIG. 1, one embodiment of the vehicle body information and signal display system of the present invention comprises an interactive control system and a display execution system; the interactive control system is suitable for acquiring state information of a vehicle, and/or acquiring signal states of signal lamps, and/or acquiring interactive signals, and generating a corresponding image to be displayed based on the acquired content; and the display execution system receives the image to be displayed and displays the image to be displayed through a display device arranged at any position of the vehicle body. Specifically, the state information of the vehicle at least comprises residual electric quantity, residual oil quantity information, endurance mileage information, tire pressure monitoring information and vehicle locking state information. The signal states of the signal lamp at least comprise real-time signal states of an automatic driving signal lamp, a side steering lamp, a side marker lamp and the like, and for the side steering lamp, the signal states comprise left steering starting, right steering starting and the like. The interactive signals comprise pedestrian advance prompting, the vehicle is ready to start from a static state, the vehicle is ready to stop at the side, and the like.
As shown in fig. 4 and 5, in one embodiment of the vehicle body information and signal display system of the present invention, a display device is provided on at least one side of a vehicle body, and includes a display unit 1 and an exterior body trim panel 2; the display unit 1 is hidden inside the automobile body exterior part panel 2, and emergent light of the display unit 1 is suitable for being transmitted out of the automobile body exterior part panel 2 to be displayed. Of course, the display device may be provided on both sides of the vehicle body.
In an embodiment of the vehicle body information and signal display system of the present invention, the interactive control system further identifies an authorized user according to the pre-stored user identity information, activates the personalized information pre-stored by the authorized user, and transmits the personalized information to the display execution system for displaying. The pre-stored user identity information can be face information, and whether the current user is a pre-stored authorized user is judged through face recognition. If so, the personalized information pre-stored on behalf of the authorized user may be activated and displayed. The personalized information comprises welcome information, weather information, a destination, backlog, next maintenance date reminding, festival reminding, stock market, commemorative day, commuting road information and the like, and is synchronized with the vehicle machine associated account network of the authorized user and displayed. The information source is a vehicle body signal and a vehicle machine network signal.
For example, for the mileage information, the mileage prompting function can be automatically activated before starting the vehicle after unlocking the vehicle, and a driver can know the current remaining mileage of the vehicle before driving, so that a driving route can be planned in advance, the fuel vehicle is timely refueled when the mileage is insufficient, the electric vehicle is timely charged, and the phenomenon that the vehicle is broken down due to oil quantity or electric quantity exhaustion during driving is effectively avoided. It should be noted that the specific pattern of the first image may be dynamic or static, and may be a pure text, such as "230 km can be driven for the rest", or a text, wherein the specific form of the pattern is determined by the driver to be able to clearly understand the pattern.
Obviously, the remaining oil amount is prompted for the gasoline vehicle, the remaining electric quantity is prompted for the electric vehicle, the remaining oil amount and the remaining electric quantity are simultaneously prompted for the gasoline-electric hybrid vehicle, and when the information of the remaining oil amount and the remaining electric quantity cannot be completely displayed at one time, the remaining oil amount and the remaining electric quantity can be displayed in a rolling mode alternately. Of course, the two kinds of information and the mileage information may be displayed simultaneously or alternately. The remaining fuel quantity and/or the remaining electric quantity are further prompted on the basis of prompting the remaining endurance mileage, the current state of the vehicle can be grasped more comprehensively, misjudgment caused by inaccurate information is prevented, and a driver can take corresponding measures more scientifically, reasonably and timely.
On one hand, although the remaining capacity/oil quantity and the mileage information exist on the instrument panel, the use scene of displaying the remaining capacity/oil quantity and the mileage on the vehicle body is as follows: when a user approaches the vehicle but does not enter the vehicle, especially for the electric vehicle, the user may not know the residual electric quantity and the endurance mileage information of the vehicle, and the information can be intuitively and quickly fed back to the user through the display of the vehicle body, so that the user can plan the journey and plan the charging time and place, and the ubiquitous endurance anxiety disorder of the user of the electric vehicle is effectively solved. On the other hand, although the endurance mileage is associated with the amount of electricity/oil, and the endurance mileage, i.e., the approximate situation of the remaining amount of electricity/oil, is known, it is necessary for the electric vehicle to indicate the percentage of the remaining electricity by the signal lamp before the user gets on the vehicle to better solve the endurance anxiety of the user, and to estimate the endurance mileage based on the percentage. It is worth mentioning that the display mode of the vehicle body has the characteristics of intuition and convenience, the visual impact effect is good, and the impression of a user is deep, so that the charging and refueling opportunity cannot be missed.
In an embodiment of the vehicle body information and signal display system of the present invention, on the basis of any of the above embodiments, the interactive control system is further adapted to collect the vehicle locking state information and generate an image for prompting the vehicle locking state information to the user; the display execution system is also suitable for displaying the image through a display device arranged at any position of the vehicle body. Therefore, the vehicle locking state prompting function can be automatically activated after the vehicle is flamed out and the door is closed, the vehicle locking state is prompted through light at the first time when a driver does not go away, the 'unlocked' state is displayed under the condition that the driver forgets to lock or fails to lock, the driver can take the vehicle locking action after seeing the vehicle locking state until the 'unlocked' state is changed into the 'locked' state, and property loss such as property theft or vehicle theft caused by the fact that the vehicle is not locked in the vehicle is effectively avoided.
Although the sound prompt is given after the car locking key of the car key is pressed, the situation often happens, a user presses the key to lock the car subconsciously, and forgets whether the car is locked or not suddenly after the car is locked, and at the moment, the car locking state is necessarily displayed visually through a signal lamp, so that the user can know the current actual car locking state at a glance.
It should be noted that the driving mileage, the remaining capacity, the remaining oil amount, and the vehicle locking state data can be extracted from an ECU (Electronic Control Unit) through a communication bus inside the vehicle, and the extracted data is used for the interactive Control system to generate a corresponding image, and is finally displayed through the vehicle body.
As shown in fig. 6, the content that can be displayed by the display unit 1 at one time is rich, including the status information of the vehicle, such as the remaining power and the mileage; personalized information such as weather, destination, backlog, etc. is also included. Of course, the displayable content is not limited thereto, and may also include the signal status of the signal lamp and the interactive signal.
As shown in fig. 2, in an embodiment of the vehicle body information and signal display system of the present invention, the interactive control system includes a sensing unit, an information collecting unit, an interactive control unit, and an image output unit; the sensing unit is used for detecting the identity information of a user; the information acquisition unit is used for acquiring the identity information; the interactive control unit is used for checking the acquired identity information with prestored identity information so as to verify whether the identity of the user is an authorized user; the image output unit is used for transmitting the image to be displayed to the display execution system. In particular, the sensing unit may employ a camera-based face recognition device to detect the identity of the user through a face of the person. The acquisition unit sends the detected face information to the interaction control unit, the interaction control unit compares the face information with prestored face data, if the detected face information is consistent with the prestored face data, the face information is identified as an authorized user, so that a plurality of pieces of information prestored under the name of the authorized user can be activated, and the image output unit generates an image to be displayed based on the information and transmits the image to the display execution system.
As shown in fig. 2, in an embodiment of the vehicle body information and signal display system of the present invention, the display execution system includes: the image acquisition unit is used for receiving the image to be displayed; the display unit comprises a plurality of driving units and a plurality of light emitting element arrays with a plurality of pixels; each driving unit is electrically connected with each light-emitting element array in a one-to-one correspondence manner; a pixel distribution unit for decomposing an image to be displayed into luminance values of respective pixels corresponding to the light emitting element array, respectively, according to a pixel layout of the light emitting element array corresponding to the image to be displayed; each of the driving units lights each of the pixels of each of the light emitting element arrays based on each of the luminance values. In fig. 2, there are N driving units and N light emitting device arrays, where one driving unit corresponds to one light emitting device array, each driving unit has M control signal output ends, the specific value of M is the same as the number of independent light emitting units in the corresponding light emitting device array, and one control signal controls one independent light emitting unit.
Specifically, the light emitting element array includes a plurality of independent light emitting units, which are one of self-luminous LED chips, a combination of self-luminous LED chips and optical parts, and a liquid crystal display; in the combination of the self-luminous LED chip and the optical part, the illumination brightness and the illumination range of light emitted by the self-luminous LED chip are adjusted through the optical part; wherein, the optical part is one of a lens, a condenser and an inner lens. For example, the light emitting element array may include 9 independent light emitting units arranged in three rows and three columns, each independent light emitting unit includes a light source and a condenser, the independent light emitting units are connected to form a matrix light emitting element array through a connecting plate, the light source may select an LED, light emitted from the LED is emitted through the condenser, specifically, the condenser includes an incident surface, a light guide pillar, a light emitting pillar, and an exit surface, and light emitted from the LED sequentially enters the light guide pillar and the light emitting pillar through the incident surface and is finally emitted through the exit surface. The light emitted by the LED can be focused on a fixed area after being optically processed by the condenser, and sufficient brightness is provided, so that a driver of a rear vehicle can easily identify the light at a longer distance. Alternatively, the condenser may be replaced with a lens or an inner lens, both of which can focus light emitted from the LED on a fixed area and provide sufficient brightness, depending on the actual use environment. The light emitting color of the light source can be preset, or a multicolor light source is selected, and the light emitting color is selected according to actual needs through field control.
A practical signal lamp comprises a plurality of arrays of light-emitting elements, i.e. an array (which may be considered a large array) consisting of a plurality of arrays of light-emitting elements (which may be considered small arrays), e.g. a large array consisting of four small arrays, for a total of 36 individual light-emitting units. If a large array constitutes a complete signal lamp display unit and the word "row" needs to be displayed, then the following independent light emitting units in the large array need to be simultaneously lit (the left is the first column and the top is the first row): the second and third rows of the first row, all the second row, the first row of the third row, the first, second and fifth rows of the fourth row, all the fifth row and the first and second rows of the sixth row, that is, the independent light-emitting units to be lighted have corresponding relations with the 'row' characters, the corresponding relations are stored in the pixel distribution unit in advance, when the 'row' characters are actually required to be displayed, the corresponding relations in the pixel distribution unit are directly called to distribute and position the corresponding independent light-emitting units, the signal output end of the pixel distribution unit is electrically connected to each driving unit, and the purpose of lighting the independent light-emitting units can be achieved only by enabling the corresponding path of control signal output end of the driving unit which can be electrically connected with the independent light-emitting units.
It should be noted that the lighting form of the signal lamp is not limited, and includes, but is not limited to, flashing, animation, and still images.
As an alternative, the independent light emitting unit may be a self-luminous LED chip or a liquid crystal display, and the control modes of the two independent light emitting units are the same as the control modes of the independent light emitting unit in the form of the combination of the self-luminous LED chip and the optical component, so that the display function is also the same, and only the brightness and the definition of the finally displayed image are different, which is not described herein again.
Specifically, the image to be displayed includes a text portion and/or a graphic portion; the text part can comprise 'residual travelable + xxxkm' or 'endurance mileage + xxxkm' or a brief expression thereof, such as 'endurance + xxxkm' and the like, and the graphic part can be represented by a progress bar, and the length of the progress bar is used for representing the proportion of the residual endurance mileage to the full oil quantity or the total endurance mileage when the full electricity quantity exists. In actual use, the image can only have a text part, and for example, the driving range of 230km is displayed.
Pure electric vehicles and fuel vehicles have essential differences in energy acquisition modes and experience. The fuel vehicle generally only needs 3 minutes to fill a tank of oil, and can drive for more than 600km, and the oil filling period is generally days or weeks; the full charge of the pure electric vehicle needs 1 hour or more, and the time cost difference of the energy supplement of the pure electric vehicle and the pure electric vehicle is obvious and is not in an order of magnitude. Similar to the current standby time of a smart phone user paying attention to the mobile phone, the electric vehicle user has driving mileage anxiety and needs to check the current electric quantity of the power battery for a high frequency, so that each opportunity capable of being charged is well held under the condition that the coverage rate of the current charging facility is low. For a fuel vehicle, attention is paid to the remaining fuel amount and the mileage at all times.
In addition, the comprehensive application of advanced technologies such as keyless entry, face unlocking and automatic car locking sometimes causes confusion: when the vehicle is off, whether the vehicle is successfully locked or not cannot be determined under the condition that the vehicle door is not pulled for detection, and the vehicle is not only complicated to detect by pulling the vehicle door each time, but also easy to forget, so that potential safety hazards of unlocking and stealing exist.
The side of the vehicle body can display the electric quantity before a user enters the vehicle. In addition, besides the electric quantity, the mobile phone can also display information such as backlog, destination navigation information, weather and the like, and becomes an intelligent internet terminal outside the mobile phone. This requires light coverage also on the sides of the vehicle.
As shown in fig. 3, in an embodiment of the vehicle body information and signal display system of the present invention, on the basis of the embodiment shown in fig. 2, a T-BOX unit may be further added for receiving real-time information from the internet and pushing the information to the interactive control unit, where the information includes weather, road conditions, etc. and is provided to the image output unit by the interactive control unit, and the image output unit generates a corresponding image to be displayed based on the information for display by the display execution system.
As shown in fig. 7, an embodiment of the method for displaying vehicle body information and signals according to the present invention comprises the following steps: s101, obtaining vehicle related information and generating an image to be displayed according to the vehicle related information; the information includes status information of the vehicle, signal status of the signal lights, interactive signals, personalized information, and the like, see in particular the embodiments of the system described above; s102, displaying the image to be displayed at any position of the vehicle body. And continuously circulating the steps.
As shown in fig. 8, in one embodiment of the method for displaying vehicle body information and signals according to the present invention, the method comprises the following steps: s201, acquiring vehicle related information, and generating an image to be displayed according to the vehicle related information; the information includes status information of the vehicle, signal status of the signal lights, interactive signals, personalized information, and the like, see in particular the embodiments of the system described above; s202, displaying the image to be displayed on at least one surface of the vehicle body. And continuously circulating the steps.
As shown in fig. 9, in one embodiment of the method for displaying vehicle body information and signals according to the present invention, the method comprises the steps of: s301, judging whether the detected user information is an authorized user, if so, continuing to the step S302, otherwise, repeating the step S301; s302, personalized information pre-stored on the name of the authorized user is activated and displayed at any position of the vehicle body. The personalized information includes a wide range of contents, and in particular, refer to the embodiment of the system.
In the embodiment of the vehicle of the present invention, any embodiment of the vehicle body information and signal display system of the present invention may be included, and any embodiment of the vehicle body information and signal display method of the present invention may be executed, and the technical effects or advantages of any embodiment described above may be achieved, and thus, details are not described herein.
Although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the embodiments of the present invention are not limited to the details of the above embodiments, and various simple modifications can be made to the technical solutions of the embodiments of the present invention within the technical idea of the embodiments of the present invention, and the simple modifications all belong to the protection scope of the embodiments of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the embodiments of the present invention do not describe every possible combination.
In addition, any combination of various different implementation manners of the embodiments of the present invention is also possible, and the embodiments of the present invention should be considered as disclosed in the embodiments of the present invention as long as the combination does not depart from the spirit of the embodiments of the present invention.
Claims (10)
1. A car body information and signal display system is characterized by comprising an interactive control system and a display execution system;
the interactive control system is suitable for acquiring state information of a vehicle, and/or acquiring signal states of signal lamps, and/or acquiring interactive signals, and generating a corresponding image to be displayed based on the acquired content;
and the display execution system receives the image to be displayed and displays the image to be displayed through a display device arranged at any position of the vehicle body.
2. The vehicle body information and signal display system according to claim 1, wherein the display device is provided on at least one side of the vehicle body, and includes a display unit and an exterior body trim panel; the display unit is hidden at the inner side of the automobile body exterior trimming part panel, and emergent light of the display unit is suitable for being transmitted out of the automobile body exterior trimming part panel to be displayed outwards.
3. The vehicle body information and signal display system of claim 1, wherein the interactive control system is further adapted to identify an authorized user based on pre-stored user identification information and activate pre-stored personalized information for display by the authorized user.
4. The vehicle body information and signal display system according to claim 3, wherein the interactive control system comprises a sensing unit, an information acquisition unit, an interactive control unit and an image output unit;
the sensing unit is used for detecting the identity information of a user;
the information acquisition unit is used for acquiring the identity information;
the interactive control unit is used for checking the acquired identity information with prestored identity information so as to verify whether the identity of the user is an authorized user;
the image output unit is used for transmitting the image to be displayed to the display execution system.
5. The vehicle body information and signal display system according to claim 2, wherein the vehicle status information includes at least remaining power and/or remaining fuel amount information, tire pressure monitoring information, and lock status information.
6. The vehicle body information and signal display system of claim 5, wherein the display execution system comprises:
the image acquisition unit is used for receiving the image to be displayed;
the display unit comprises a plurality of driving units and a plurality of light emitting element arrays with a plurality of pixels; each driving unit is electrically connected with each light-emitting element array in a one-to-one correspondence manner;
a pixel distribution unit for decomposing an image to be displayed into luminance values of respective pixels corresponding to the light emitting element array, respectively, according to a pixel layout of the light emitting element array corresponding to the image to be displayed;
each of the driving units lights each of the pixels of each of the light emitting element arrays based on each of the luminance values.
7. A vehicle body information and signal display method is characterized by comprising the following steps:
(1) acquiring state information of a vehicle, and/or acquiring signal states of signal lamps, and/or acquiring interaction signals, and generating a corresponding image to be displayed based on the acquired content;
(2) and displaying the image to be displayed at any position of the vehicle body.
8. The vehicle body information and signal display method according to claim 7, wherein in the step (2), the image to be displayed is displayed on at least one surface of the vehicle body.
9. The vehicle body information and signal display method according to claim 7 or 8, wherein an authorized user is identified according to pre-stored user identity information, and personalized information pre-stored by the authorized user is activated for display.
10. A vehicle comprising the vehicle body information and signal display system according to any one of claims 1 to 6, and adapted to perform the vehicle body information and signal display method according to any one of claims 7 to 9 by the vehicle body information and signal display system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010130524.8A CN111251981A (en) | 2020-02-28 | 2020-02-28 | Vehicle body information and signal display system and method and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010130524.8A CN111251981A (en) | 2020-02-28 | 2020-02-28 | Vehicle body information and signal display system and method and vehicle |
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| CN111800920A (en) * | 2020-07-10 | 2020-10-20 | 华人运通(上海)云计算科技有限公司 | Method and device for controlling vehicle lamp |
| WO2024007864A1 (en) * | 2022-07-08 | 2024-01-11 | 浙江极氪智能科技有限公司 | Vehicle detection method and apparatus, device, and storage medium |
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