阅读说明：本技术 一种抬头显示器模式控制方法、系统、设备及汽车 (Mode control method, system and equipment of head-up display and automobile ) 是由 李家骏 王金奎 于 2019-02-28 设计创作，主要内容包括：本发明提供了一种抬头显示器模式控制方法、系统、设备及汽车,涉及汽车技术领域。该抬头显示器模式控制方法,包括：获取当前天气信息、车辆当前地理位置信息、当前室外温度以及当前路面信息；根据获取到的当前天气信息、车辆当前地理位置信息、当前室外温度以及当前路面信息,确定是否需要从普通显示模式进入雪地显示模式；在需要进入雪地显示模式时,控制所述抬头显示器进入所述雪地显示模式。通过检测当前天气信息、车辆当前地理位置信息、当前室外温度以及当前路面信息,使车辆自动控制是否进入雪地显示模式,方便驾驶员辨认识别,无需驾驶员在开车过程中手动切换显示模式,提升驾驶的安全性。(The invention provides a method, a system and equipment for controlling a head-up display mode and an automobile, and relates to the technical field of automobiles. The mode control method of the head-up display comprises the following steps: acquiring current weather information, current geographical position information of a vehicle, current outdoor temperature and current road surface information; determining whether the snow display mode needs to be entered from the common display mode or not according to the acquired current weather information, the current geographical position information of the vehicle, the current outdoor temperature and the current road surface information; and when the snowfield display mode needs to be entered, controlling the head-up display to enter the snowfield display mode. Through detecting current weather information, the current geographical position information of the vehicle, the current outdoor temperature and the current road surface information, whether the vehicle automatically controls to enter a snowfield display mode or not is convenient for a driver to recognize and recognize, the display mode does not need to be manually switched by the driver in the driving process, and the driving safety is improved.)

1. A head-up display mode control method is characterized by comprising the following steps:

acquiring current weather information, current geographical position information of a vehicle, current outdoor temperature and current road surface information;

determining whether the snow display mode needs to be entered from the common display mode or not according to the acquired current weather information, the current geographical position information of the vehicle, the current outdoor temperature and the current road surface information;

when the snowfield display mode needs to be entered, controlling the head-up display to enter the snowfield display mode;

wherein the heads-up display displays icons in a first color in the normal display mode and displays icons in a second color in the snow display mode, the lightness of color of the second color being lower than the lightness of color of the first color.

2. The head-up display mode control method according to claim 1, wherein the determining whether the snow display mode needs to be entered from the normal display mode according to the acquired current weather information, the current geographical position information of the vehicle, the current outdoor temperature, and the current road surface information includes:

when the current weather information indicates that the snowing area exists, analyzing the current geographical position information of the vehicle;

when the current geographical position information of the vehicle indicates that the current vehicle is in the snowing area, judging whether the current outdoor temperature is less than or equal to the snowing temperature;

when the current outdoor temperature is less than or equal to the snow-accumulating temperature, judging whether the road surface has accumulated snow or not according to the current road surface information;

and when the current road surface has snow, determining that the road surface needs to be switched into the snow display mode from the common display mode.

3. The head-up display mode control method of claim 2, wherein the determining whether the road surface has accumulated snow according to the current road surface information comprises:

collecting road surface image information through a camera, and analyzing and comparing the road surface image information with a pre-stored snow land image;

and if the analysis and comparison results are consistent, the current road surface information indicates that the current road surface has the accumulated snow.

4. The head-up display mode control method according to claim 1,

the first color is white and the second color is yellow or black.

5. A head-up display mode control system, comprising:

the acquisition module is used for acquiring current weather information, current geographic position information of a vehicle, current outdoor temperature and current road surface information;

the processing module is used for determining whether the snow display mode needs to be entered from the common display mode or not according to the acquired current weather information, the current geographical position information of the vehicle, the current outdoor temperature and the current road surface information;

the control module is used for controlling the head-up display to enter the snow display mode when the snow display mode needs to be entered;

wherein the heads-up display displays icons in a first color in the normal display mode and displays icons in a second color in the snow display mode, the lightness of color of the second color being lower than the lightness of color of the first color.

6. The heads-up display mode control system of claim 5 wherein the processing module is further configured to:

when the current weather information indicates that the snowing area exists, analyzing the current geographical position information of the vehicle;

when the current geographical position information of the vehicle indicates that the current vehicle is in the snowing area, judging whether the current outdoor temperature is less than or equal to the snowing temperature;

when the current outdoor temperature is less than or equal to the snow-accumulating temperature, judging whether the road surface has accumulated snow or not according to the current road surface information;

and when the current road surface has snow, determining that the road surface needs to be switched into the snow display mode from the common display mode.

7. A control apparatus, characterized by comprising: memory, processor and computer program stored on the memory and executable on the processor, the processor implementing the method of controlling a head-up display mode according to any one of claims 1 to 4 when executing the computer program.

8. An automobile, characterized by comprising the head-up display mode control system according to any one of claims 5 to 6.

Technical Field

The invention relates to the technical field of automobiles, in particular to a method, a system and equipment for controlling a head-up display mode and an automobile.

Background

With the development of science and technology, automobiles are endowed with more functions as indispensable vehicles in human life. For example, the head-up display projects parameter information such as the speed of an automobile and the like to the glass in front of the automobile through the reflecting wall on the body, so that the situation that people look at the speed of the automobile when looking down from the head can be avoided. The automobile driving safety protection device can help people avoid accidents in the driving process, can also enable the driving process of people to be safer, is very clear, enables people not to be distracted in the driving process, enables people to look at the front with eyes, protects the safety of people and vehicles, and enables people to be relieved.

Disclosure of Invention

The embodiment of the invention provides a method, a system and equipment for controlling a mode of a head-up display and an automobile, which are used for solving the problem that the head-up display needs to be manually set to enter a snow display mode in the case of snowy days.

In order to solve the above technical problem, an embodiment of the present invention provides a method for controlling a mode of a head-up display, including:

acquiring current weather information, current geographical position information of a vehicle, current outdoor temperature and current road surface information;

determining whether the snow display mode needs to be entered from the common display mode or not according to the acquired current weather information, the current geographical position information of the vehicle, the current outdoor temperature and the current road surface information;

when the snowfield display mode needs to be entered, controlling the head-up display to enter the snowfield display mode;

wherein the heads-up display displays icons in a first color in the normal display mode and displays icons in a second color in the snow display mode, the lightness of color of the second color being lower than the lightness of color of the first color.

Further, the determining whether the snow display mode needs to be entered from the ordinary display mode according to the acquired current weather information, the current geographical position information of the vehicle, the current outdoor temperature and the current road surface information includes:

when the current weather information indicates that the snowing area exists, analyzing the current geographical position information of the vehicle;

when the current geographical position information of the vehicle indicates that the current vehicle is in the snowing area, judging whether the current outdoor temperature is less than or equal to the snowing temperature;

when the current outdoor temperature is less than or equal to the snow-accumulating temperature, judging whether the road surface has accumulated snow or not according to the current road surface information;

and when the current road surface has snow, determining that the road surface needs to be switched into the snow display mode from the common display mode.

Further, the judging whether the road surface has the accumulated snow according to the current road surface information includes:

collecting road surface image information through a camera, and analyzing and comparing the road surface image information with a pre-stored snow land image;

and if the analysis and comparison results are consistent, the current road surface information indicates that the current road surface has the accumulated snow.

Further, the first color is white, and the second color is yellow or black.

An embodiment of the present invention further provides a head-up display mode control system, including:

the acquisition module is used for acquiring current weather information, current geographic position information of a vehicle, current outdoor temperature and current road surface information;

the processing module is used for determining whether the snow display mode needs to be entered from the common display mode or not according to the acquired current weather information, the current geographical position information of the vehicle, the current outdoor temperature and the current road surface information;

the control module is used for controlling the head-up display to enter the snow display mode when the snow display mode needs to be entered;

wherein the heads-up display displays icons in a first color in the normal display mode and displays icons in a second color in the snow display mode, the lightness of color of the second color being lower than the lightness of color of the first color.

Further, the processing module is further configured to:

when the current weather information indicates that the snowing area exists, analyzing the current geographical position information of the vehicle;

when the current geographical position information of the vehicle indicates that the current vehicle is in the snowing area, judging whether the current outdoor temperature is less than or equal to the snowing temperature;

when the current outdoor temperature is less than or equal to the snow-accumulating temperature, judging whether the road surface has accumulated snow or not according to the current road surface information;

and when the current road surface has snow, determining that the road surface needs to be switched into the snow display mode from the common display mode.

An embodiment of the present invention further provides a control device, including: the device comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the control method of the head-up display mode when executing the computer program.

The embodiment of the invention also provides an automobile which comprises the head-up display mode control system.

The invention has the beneficial effects that:

according to the scheme, for the convenience of identifying the head-up display parameter information by the driver, whether the vehicle automatically controls to enter the snowfield display mode or not is achieved by detecting the current weather information, the current geographic position information of the vehicle, the current outdoor temperature and the current road surface information, the display mode does not need to be manually switched by the driver in the driving process, and the driving safety is improved.

Drawings

FIG. 1 is a flow chart illustrating a method for controlling a head-up display mode according to an embodiment of the invention;

FIG. 2 is a block diagram of a head-up display mode control system according to an embodiment of the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The invention provides a method, a system and equipment for controlling a mode of a head-up display and an automobile, and aims to solve the problem that the head-up display needs to be manually set to enter a snow display mode in a snow day.

As shown in fig. 1, an embodiment of the present invention provides a method for controlling a mode of a head-up display, including:

step 11, acquiring current weather information, current geographic position information of a vehicle, current outdoor temperature and current road surface information;

step 12, determining whether the snow display mode needs to be entered from the common display mode or not according to the acquired current weather information, the current geographical position information of the vehicle, the current outdoor temperature and the current road surface information;

step 13, when the snowfield display mode needs to be entered, controlling the head-up display to enter the snowfield display mode;

wherein the heads-up display displays the icons in a first color in the normal display mode, and displays the icons in a second color in the snow display mode, the lightness of color of the second color being lower than that of the first color. Preferably, the first color is white and the second color is yellow or black.

It should be noted that most of the icons displayed on the head-up display are mainly white, and the contrast between white and a general driving road surface is higher, but when the ground is white in snow, the situation that human eyes are difficult to recognize occurs, and driving safety is affected, so that the display mode of the head-up display needs to be switched according to different roads in different weathers, so that the display color of the icon is obviously contrasted with the white background in snow, and thus, the driver can conveniently recognize and recognize the icon.

In the embodiment, in order to facilitate the driver to recognize and recognize the head-up display parameter information, the vehicle is automatically controlled to enter the snowfield display mode or not by detecting the current weather information, the current geographic position information of the vehicle, the current outdoor temperature and the current road surface information, the display mode is not required to be manually controlled by the driver in the driving process, and the driving safety is improved.

Specifically, the step 12 includes:

when the current weather information indicates that the snowing area exists, analyzing the current geographical position information of the vehicle;

it should be noted that the current weather information can be acquired through the vehicle central control connection network, so as to determine whether the snowfall condition occurs in winter, and further obtain the information of the snowfall area.

When the current geographical position information of the vehicle indicates that the current vehicle is in the snowing area, judging whether the current outdoor temperature is less than or equal to the snowing temperature;

when the current outdoor temperature is less than or equal to the snow-accumulating temperature, judging whether the road surface has accumulated snow or not according to the current road surface information;

it should be noted that when the outdoor temperature is less than or equal to zero degrees centigrade, the snow can be produced, but considering that the snow falls on the ground to be melted or the road surface is subjected to snow melting processing, the road surface image information needs to be further collected by the camera to determine whether the snow exists on the road surface.

Specifically, the judging whether the road surface has snow according to the current road surface information includes:

collecting road surface image information through a camera, and analyzing and comparing the road surface image information with a pre-stored snow land image;

and if the analysis and comparison results are consistent, the current road surface information indicates that the current road surface has the accumulated snow.

And when the current road surface has snow, determining that the road surface needs to be switched into the snow display mode from the common display mode.

As shown in fig. 2, an embodiment of the present invention further provides a system for controlling a head-up display mode, including:

the acquisition module 21 is configured to acquire current weather information, current geographical position information of a vehicle, a current outdoor temperature, and current road surface information;

the processing module 22 is configured to determine whether the snow display mode needs to be entered from the ordinary display mode according to the acquired current weather information, the current geographic position information of the vehicle, the current outdoor temperature, and the current road surface information;

the control module 23 is configured to control the head-up display to enter the snow display mode when the snow display needs to be entered;

wherein the heads-up display displays icons in a first color in the normal display mode and displays icons in a second color in the snow display mode, the lightness of color of the second color being lower than the lightness of color of the first color.

Specifically, the processing module is further configured to:

when the current weather information indicates that the snowing area exists, analyzing the current geographical position information of the vehicle;

when the current geographical position information of the vehicle indicates that the current vehicle is in the snowing area, judging whether the current outdoor temperature is less than or equal to the snowing temperature;

when the current outdoor temperature is less than or equal to the snow-accumulating temperature, judging whether the road surface has accumulated snow or not according to the current road surface information;

and when the current road surface has snow, determining that the road surface needs to be switched into the snow display mode from the common display mode.

An embodiment of the present invention further provides a control device, including: the device comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the control method of the head-up display mode when executing the computer program.

The embodiment of the invention also provides an automobile which comprises the head-up display mode control system.

The automobile with the head-up display does not need to manually switch the display mode when a driver encounters a road with snow on the road in the driving process, and the head-up display can automatically switch the display mode according to environmental changes, so that the driving safety is improved.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.