CN209852175U - Vehicle-mounted display screen control device and vehicle - Google Patents
Vehicle-mounted display screen control device and vehicle Download PDFInfo
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- CN209852175U CN209852175U CN201821734122.3U CN201821734122U CN209852175U CN 209852175 U CN209852175 U CN 209852175U CN 201821734122 U CN201821734122 U CN 201821734122U CN 209852175 U CN209852175 U CN 209852175U
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Abstract
The present disclosure relates to a vehicle-mounted display screen control device and a vehicle, the device includes: the device comprises a light ray acquisition module, a control module and a display screen; the display screen is used for displaying preset image information; the control module is used for determining target parameter information of the display screen according to the light intensity of the current environment of the display screen, wherein the target parameter information comprises the brightness and the contrast of the display screen and the display mode of the display screen. This openly can be based on the parameter information of the light intensity automatically regulated display screen of display screen place environment can in time be adjusted according to the change of environment the parameter information of display screen avoids the frequent manual regulation of vehicle user the driving danger that the parameter of display screen and brought to can effectively improve vehicle user's experience effect.
Description
Technical Field
The disclosure relates to the technical field of vehicles, in particular to a vehicle-mounted display screen control device and a vehicle.
Background
At present, the brightness of a display screen carried by a vehicle needs to be manually adjusted by a user according to the comfort level of the user, namely, the brightness, the contrast and other parameters of the screen are manually adjusted by the driver according to the light intensity of the current environment and the use habit of the driver, so that the displayed picture is clearly displayed on the display screen, and the driver can comfortably and naturally acquire the content displayed on the current screen. The vehicle often passes through a tunnel in the driving process, or passes through various driving environments with different light rays in a short time in the long-distance driving process, at the moment, if the parameters of the display screen still need to be manually adjusted, the abnormal trouble can be caused, the driving safety can also be seriously influenced, especially when the vehicle is in a reversing mode, a driver of the vehicle needs to know the driving environment behind the vehicle through the display screen, the current display screen is possibly in safety consideration, the screen parameters of the display screen are not allowed to be manually adjusted manually during reversing, if the brightness of the display screen is too dark or too bright in the reversing process, the contrast is too large or too small, the driver can be not facilitated to master the driving environment behind the vehicle, unsafe accidents of the vehicle can be more easily caused in the reversing process, and bad driving experience can be brought to users.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vehicle-mounted display screen controlling means and vehicle for solve the screen parameter setting of present vehicle-mounted display screen and need artificially manually adjust, thereby influence the technical problem of vehicle user experience effect.
In order to achieve the above object, a first aspect of the present disclosure provides an in-vehicle display screen control apparatus applied to a vehicle, the apparatus including: the device comprises a light ray acquisition module, a control module and a display screen; the signal output end of the light ray collection module is connected with the signal input end of the control module, and the signal input end of the display screen is connected with the signal output end of the control module;
the light collection module is used for collecting the light intensity of the current environment of the display screen;
the display screen is used for displaying preset image information;
the control module is used for determining target parameter information of the display screen according to the light intensity of the current environment of the display screen, wherein the target parameter information comprises the brightness and the contrast of the display screen and the display mode of the display screen.
Optionally, the apparatus further comprises: the gear acquisition module, the first camera and the second camera are arranged on the base; the signal output end of the gear acquisition module is connected with the signal input end of the control module, and the first camera and the second camera are respectively connected with the signal output end of the control module;
the gear acquisition module is used for acquiring the current gear information of the vehicle;
the first camera is used for collecting image information in front of the vehicle;
the second camera is used for collecting image information behind the vehicle;
the control module is further used for switching the display content of the display screen between the content shot by the first camera and the content shot by the second camera according to the current gear information of the vehicle.
Optionally, the apparatus further comprises:
and the vehicle light switch signal acquisition module is connected with the signal input end of the control module and used for acquiring the on-off state of the vehicle light, so that the control module determines the display parameter information of the display screen according to the on-off state of the vehicle light.
Optionally, the control module comprises:
the acquisition submodule is used for acquiring display screen parameter information set by a user in historical time and light intensity information corresponding to the parameter information;
the determining submodule is connected with the obtaining submodule and used for determining the target parameter threshold according to the parameter information on the historical time and the corresponding light intensity information;
and the control submodule is connected with the determining submodule and the obtaining submodule and is used for adjusting the current target parameter of the display screen according to the target parameter threshold and the light intensity information of the current environment.
Optionally, the light collection module comprises an outside light collection submodule and an inside light collection submodule;
the light collection submodule outside the vehicle is used for collecting the light intensity outside the vehicle;
and the light collection submodule in the vehicle is used for collecting the light intensity in the vehicle.
Optionally, the light collection submodule outside the vehicle is a sunlight sensor, and the light collection submodule inside the vehicle is a light sensor.
Optionally, the first camera is disposed at a rear view mirror inside the vehicle; or, mounted beside a front license plate lamp of the vehicle.
Optionally, the second camera is disposed on a rear windshield of the vehicle or mounted beside the vehicle rear license plate lamp.
In another aspect of the present disclosure, a vehicle is provided, including the on-vehicle display screen brightness control device described above in the first aspect.
Above-mentioned technical scheme provides an on-vehicle display screen controlling means, is applied to the vehicle, the device includes: the device comprises a light ray acquisition module, a control module and a display screen; the signal output end of the light ray collection module is connected with the signal input end of the control module, and the signal input end of the display screen is connected with the signal output end of the control module; the light collection module is used for collecting the light intensity of the current environment of the display screen; the display screen is used for displaying preset image information; the control module is used for determining target parameter information of the display screen according to the light intensity of the current environment of the display screen, wherein the target parameter information comprises the brightness and the contrast of the display screen and the display mode of the display screen. This openly can be based on the parameter information of the light intensity automatically regulated display screen of display screen place environment can in time be adjusted according to the change of environment the parameter information of display screen avoids the frequent manual regulation of vehicle user the driving danger that the parameter of display screen and brought to can effectively improve vehicle user's experience effect.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a block diagram of an in-vehicle display screen control apparatus according to an exemplary embodiment of the present disclosure;
FIG. 2 is a block diagram of an in-vehicle display screen control apparatus according to the embodiment shown in FIG. 1;
FIG. 3 is a block diagram of another in-vehicle display screen control apparatus according to the embodiment shown in FIG. 1;
fig. 4 is a block diagram of still another in-vehicle display screen control apparatus according to the embodiment shown in fig. 1.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
Fig. 1 is a block diagram of an in-vehicle display screen control apparatus according to an exemplary embodiment of the present disclosure; referring to fig. 1, the on-vehicle display screen control apparatus 100, applied to a vehicle, includes: the system comprises a light ray collection module 101, a control module 102 and a display screen 103; the signal output end of the light collection module 101 is connected with the signal input end of the control module 102, and the signal input end of the display screen 103 is connected with the signal output end of the control module 102;
the light collection module 101 is configured to collect light intensity of an environment where the display screen 103 is currently located;
the display screen 103 is used for displaying preset image information;
the control module 102 is configured to determine target parameter information of the display screen according to the light intensity of the current environment of the display screen, where the target parameter information includes brightness and contrast of the display screen and a display mode of the display screen.
Illustratively, the light collection module 101 is provided with at least one signal output end, the control module 102 is provided with at least one signal input end and at least one signal output end, and the display screen 103 is provided with at least one signal input end; a signal output end of the light collection module 101 is connected to a signal input end of the control module 102 through a CAN (Controller area network) line, and a signal output end of the control module 102 is connected to a signal input end of the display screen 103 through a CAN line. The light collection module 101 may be a light sensor, and is capable of collecting the light intensity of the environment where the display screen is located. The control module 102 can output a corresponding control signal to adjust the parameter information of the display screen according to the light intensity of the environment where the display screen is located, which is collected by the light collection module 101. When the light intensity of the environment where the display screen 103 is located is relatively low, the brightness of the display screen 103 is reduced to adapt to the current environment, and the reduction range can be obtained according to the historical use habit of the user. The display mode may include a reverse display mode, a driving record display mode, a plurality of image display modes, a night mode or a sleep prevention mode. Wherein, under this mode of preventing sleeping, this display screen can send out suggestion pronunciation or alarm sound. For example, when a vehicle enters a tunnel, the light intensity change collected by the light collection module is large, and the control module outputs a corresponding control signal to enable the display to send out a voice prompt while adjusting the brightness so as to remind a driver of careful driving.
Above technical scheme provides an on-vehicle display screen controlling means, is applied to the vehicle, and the device includes: the device comprises a light ray acquisition module, a control module and a display screen; the signal output end of the light ray collection module is connected with the signal input end of the control module, and the signal input end of the display screen is connected with the signal output end of the control module; the light collection module is used for collecting the light intensity of the current environment of the display screen; the display screen is used for displaying preset image information; the control module is used for determining target parameter information of the display screen according to the light intensity of the current environment of the display screen, wherein the target parameter information comprises the brightness and the contrast of the display screen and the display mode of the display screen. This openly can be according to the parameter information of the light intensity automatically regulated display screen of this display screen place environment, can in time adjust the parameter information of this display screen according to the change of environment, avoid the vehicle user frequent parameter of this display screen of manual regulation and the driving danger that brings to can effectively improve vehicle user's experience effect.
FIG. 2 is a block diagram of an in-vehicle display screen control apparatus according to the embodiment shown in FIG. 1; referring to fig. 2, the control module 102 includes:
the obtaining submodule 1021 is used for obtaining display screen parameter information set by a user in historical time and light intensity information corresponding to the parameter information;
for example, the control module 102 may be provided with a storage space with a certain storage amount, record the light intensity collected by the light collection module within a preset time, and record corresponding screen parameter information (a display screen parameter initially determined by a user according to own usage habits, which is generally parameter information suitable for the user) manually set by a vehicle user at the corresponding moment, and record parameter information initially set by the user at each light intensity.
The determining submodule 1022 is connected to the obtaining submodule, and is configured to determine the target parameter threshold according to the parameter information in the historical time and the corresponding light intensity information.
For example, according to the parameter information set for the first time by the user and the light intensity information corresponding to the parameter information, the display screen parameters of the display screen under different light intensities are determined.
And the control sub-module 1023 is connected with the determining sub-module and the obtaining sub-module and is used for adjusting the current target parameter of the display screen according to the target parameter threshold and the light intensity information of the current environment.
For example, the parameter information that the display screen should be set in the current environment is determined according to the display screen parameters of the display screen under different light intensities determined by the determining sub-module 1022 and the light intensity information of the current environment.
Further, fig. 3 is a block diagram of another vehicle-mounted display screen control apparatus shown in the embodiment shown in fig. 1; referring to fig. 3, the apparatus 100 further includes: a gear acquisition module 104, a first camera 105 and a second camera 106; the signal output end of the gear acquisition module 104 is connected to the signal input end of the control module 102, and the first camera 105 and the second camera 106 are respectively connected to the signal output end of the control module 102;
the gear acquisition module 104 is configured to acquire current gear information of the vehicle;
the first camera 105 is used for collecting image information in front of the vehicle;
the second camera 106 is configured to collect image information behind the vehicle;
the control module 102 is further configured to switch the display content of the display screen between the content shot by the first camera and the content shot by the second camera according to the current gear information of the vehicle.
The first camera 105 is disposed at a rear view mirror inside the vehicle; or, alternatively, beside a front license plate lamp of the vehicle.
The second camera 106 is disposed on the rear windshield of the vehicle or mounted beside the rear license plate lamp of the vehicle.
The gear information includes, for example, reverse gear and non-reverse gear, which includes neutral gear and forward gear. When the gear acquisition module 104 acquires that the current gear of the vehicle is in the reverse gear, the control module 102 outputs a corresponding control signal that the second camera 106 can acquire image information behind the vehicle and display the image information on the display screen 103, and when the vehicle is in a non-reverse gear state, the control module 102 at least enables the first camera 105 to acquire image information in front of the vehicle and display the image information on the display screen 103. The display screen 103 can simultaneously display the image information collected by the first camera 105 and the second camera 106 according to the change of the setting parameter. The image information may be video information or picture information. No matter what gear the vehicle is in, the brightness and contrast of the display screen 103 can be adjusted to the state most suitable for the vehicle user according to the light intensity information of the current environment collected by the light collection module 101 and the target parameter threshold value obtained by the control module 102.
Further, the apparatus 100 further comprises:
and the vehicle light switch signal acquisition module 107 is connected with the signal input end of the control module 102 and is used for acquiring the on-off state of the vehicle light, so that the control module 102 determines the display parameter information of the display screen 103 according to the on-off state of the vehicle light.
For example, when the light collection module 101 collects that the light intensity of the environment where the display screen 103 is located is stronger, and the vehicle light switch signal collection module 107 collects that the light inside the vehicle is in the on state, the control module outputs a corresponding control signal to improve the contrast of the display screen; when the light collection module 101 collects that the light intensity of the environment where the display screen 103 is located is stronger, but the vehicle light switch signal collection module 107 collects that no lamp is in an on state inside the vehicle, the control module outputs a corresponding control signal to improve the brightness of the display screen; when the light collection module 101 collects that the light intensity of the environment where the display screen 103 is located is weak, and the vehicle light switch signal collection module 107 collects that the light in the vehicle is in an on state, the control module outputs a corresponding control signal to dim the brightness of the display screen, so that the stimulation to human eyes is reduced; when the light intensity of the environment where the display screen 103 is located is relatively weak, which is collected by the light collection module 101, and no light is on inside the vehicle, which is collected by the vehicle light switch signal collection module 107, the control module outputs a corresponding control signal to improve the contrast of the display screen, so that the brightness is unchanged, and the display effect is improved.
Further, fig. 4 is a block diagram of still another in-vehicle display screen control apparatus shown in the embodiment shown in fig. 1; referring to fig. 4, the light collection module 101 includes an outside-vehicle light collection sub-module 1011 and an inside-vehicle light collection sub-module 1012;
the light collection submodule 1011 outside the vehicle is used for collecting the light intensity outside the vehicle;
the in-vehicle light collection sub-module 1012 is used for collecting the light intensity inside the vehicle.
The light collection submodule 1011 outside the vehicle is a sunlight sensor, and the light collection submodule 1012 inside the vehicle is a light sensor.
For example, the solar sensor measures the intensity of heat radiation of the sunlight of the environment where the vehicle is located, so as to determine the intensity of light outside the vehicle according to the degree of the heat radiation, the light sensor collects the intensity of light inside the vehicle, and the control module 102 comprehensively determines the intensity of light of the environment where the display screen is currently located according to the intensity of light outside the vehicle and the intensity of light inside the vehicle. The Control module may be a vehicle ECU (Electronic Control Unit).
Another exemplary embodiment of the present disclosure provides a vehicle including the on-vehicle display screen brightness control apparatus described above in fig. 1 to 4.
According to the technical scheme, the vehicle-mounted display screen control device is applied to a vehicle, and the device acquires display screen parameter information set by a user in historical time and light intensity information corresponding to the parameter information through the acquisition submodule; then, determining the target parameter threshold value through a determining submodule according to the parameter information on the historical time and the corresponding light intensity information; then adjusting the current target parameter of the display screen through a control submodule according to the target parameter threshold and the light intensity information of the current environment; the device also comprises a vehicle gear information acquisition module, a first camera and a second camera, wherein the control module can switch the display content of the display screen between the content shot by the first camera and the content shot by the second camera according to the current gear information of the vehicle. The parameter information of the display screen can be adjusted according to the running condition of the vehicle, the target parameter information of the display screen can be determined according to the use habit of a vehicle user, the embodiment effect of the vehicle user can be improved, and the driving danger caused by frequent manual adjustment of the parameters of the display screen by the vehicle user is avoided.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (9)
1. A vehicle-mounted display screen control device is applied to a vehicle, and is characterized by comprising: the device comprises a light ray acquisition module, a control module and a display screen; the signal output end of the light ray collection module is connected with the signal input end of the control module, and the signal input end of the display screen is connected with the signal output end of the control module;
the light collection module is used for collecting the light intensity of the current environment of the display screen;
the display screen is used for displaying preset image information;
the control module is used for determining target parameter information of the display screen according to the light intensity of the current environment of the display screen, wherein the target parameter information comprises the brightness and the contrast of the display screen and the display mode of the display screen.
2. The apparatus of claim 1, further comprising: the gear acquisition module, the first camera and the second camera are arranged on the base; the signal output end of the gear acquisition module is connected with the signal input end of the control module, and the first camera and the second camera are respectively connected with the signal output end of the control module;
the gear acquisition module is used for acquiring the current gear information of the vehicle;
the first camera is used for collecting image information in front of the vehicle;
the second camera is used for collecting image information behind the vehicle;
the control module is further used for switching the display content of the display screen between the content shot by the first camera and the content shot by the second camera according to the current gear information of the vehicle.
3. The apparatus of claim 1, further comprising:
and the vehicle light switch signal acquisition module is connected with the signal input end of the control module and used for acquiring the on-off state of the vehicle light, so that the control module determines the display parameter information of the display screen according to the on-off state of the vehicle light.
4. The apparatus of claim 1, wherein the control module comprises:
the acquisition submodule is used for acquiring display screen parameter information set by a user in historical time and light intensity information corresponding to the parameter information;
the determining submodule is connected with the obtaining submodule and used for determining the target parameter threshold according to the parameter information on the historical time and the corresponding light intensity information;
and the control submodule is connected with the determining submodule and the obtaining submodule and is used for adjusting the current target parameter of the display screen according to the target parameter threshold and the light intensity information of the current environment.
5. The device of claim 1, wherein the light collection module comprises an off-board light collection sub-module and an on-board light collection sub-module;
the light collection submodule outside the vehicle is used for collecting the light intensity outside the vehicle;
and the light collection submodule in the vehicle is used for collecting the light intensity in the vehicle.
6. The apparatus of claim 5, wherein the off-board light collection submodule is a solar light sensor and the in-board light collection submodule is a light sensor.
7. The apparatus of claim 2, wherein the first camera is disposed at a rear view mirror inside the vehicle; or, mounted beside a front license plate lamp of the vehicle.
8. The apparatus of claim 2, wherein the second camera is disposed on a rear windshield of the vehicle or mounted beside a rear license plate lamp of the vehicle.
9. A vehicle characterized by comprising the on-vehicle display screen control apparatus according to any one of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821734122.3U CN209852175U (en) | 2018-10-24 | 2018-10-24 | Vehicle-mounted display screen control device and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821734122.3U CN209852175U (en) | 2018-10-24 | 2018-10-24 | Vehicle-mounted display screen control device and vehicle |
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| CN209852175U true CN209852175U (en) | 2019-12-27 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111724753A (en) * | 2020-06-15 | 2020-09-29 | 广州小鹏车联网科技有限公司 | Method and device for adjusting brightness of screen in vehicle |
| CN111845347A (en) * | 2020-07-30 | 2020-10-30 | 广州小鹏汽车科技有限公司 | Vehicle driving safety prompting method, vehicle and storage medium |
| CN112829584A (en) * | 2021-01-12 | 2021-05-25 | 浙江吉利控股集团有限公司 | Brightness adjusting method and system for vehicle display device |
| CN113733906A (en) * | 2021-08-27 | 2021-12-03 | 三一汽车制造有限公司 | Meter device, meter device display method, and vehicle |
| CN114783167A (en) * | 2022-04-19 | 2022-07-22 | 赵德群 | Based on LED display screen intelligence remote control device |
| CN115473987A (en) * | 2022-06-20 | 2022-12-13 | 北京罗克维尔斯科技有限公司 | Interaction method, interaction device, electronic equipment and storage medium |
| CN116403511A (en) * | 2023-04-06 | 2023-07-07 | 青岛中兴通轨道交通科技有限公司 | Subway line EL display method and device, computer equipment and storage medium |
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2018
- 2018-10-24 CN CN201821734122.3U patent/CN209852175U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111724753A (en) * | 2020-06-15 | 2020-09-29 | 广州小鹏车联网科技有限公司 | Method and device for adjusting brightness of screen in vehicle |
| CN111845347A (en) * | 2020-07-30 | 2020-10-30 | 广州小鹏汽车科技有限公司 | Vehicle driving safety prompting method, vehicle and storage medium |
| CN112829584A (en) * | 2021-01-12 | 2021-05-25 | 浙江吉利控股集团有限公司 | Brightness adjusting method and system for vehicle display device |
| CN113733906A (en) * | 2021-08-27 | 2021-12-03 | 三一汽车制造有限公司 | Meter device, meter device display method, and vehicle |
| CN114783167A (en) * | 2022-04-19 | 2022-07-22 | 赵德群 | Based on LED display screen intelligence remote control device |
| CN115473987A (en) * | 2022-06-20 | 2022-12-13 | 北京罗克维尔斯科技有限公司 | Interaction method, interaction device, electronic equipment and storage medium |
| CN116403511A (en) * | 2023-04-06 | 2023-07-07 | 青岛中兴通轨道交通科技有限公司 | Subway line EL display method and device, computer equipment and storage medium |
| CN116403511B (en) * | 2023-04-06 | 2024-03-12 | 青岛中兴通轨道交通科技有限公司 | Subway line EL display method and device, computer equipment and storage medium |
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