阅读说明：本技术 基于汽车后窗玻璃显示屏的信息提示方法、系统、车载终端 (Information prompting method and system based on automobile rear window glass display screen and vehicle-mounted terminal ) 是由 时红仁 于 2018-06-07 设计创作，主要内容包括：本发明提供一种基于汽车后窗玻璃显示屏的信息提示方法、系统、车载终端,生成提示信息；将所述提示信息显示在设置在汽车后窗玻璃上的显示屏上。本发明的基于汽车后窗玻璃显示屏的信息提示方法、系统、车载终端通过设置在汽车后窗玻璃上的显示屏发送提示信息至后车,从而保障行车安全。(the invention provides an information prompting method, system and vehicle-mounted terminal based on a rear window glass display screen of an automobile, and prompt information is generated; and displaying the prompt information on a display screen arranged on the rear window glass of the automobile. According to the information prompting method and system based on the automobile rear window glass display screen and the vehicle-mounted terminal, the prompting information is sent to the rear automobile through the display screen arranged on the automobile rear window glass, so that the driving safety is guaranteed.)

1. an information prompting method based on an automobile rear window glass display screen is characterized in that: the method comprises the following steps:

Generating prompt information;

And displaying the prompt information on a display screen arranged on the rear window glass of the automobile.

2. The information presentation method based on an automobile rear window glass display screen according to claim 1, characterized in that: the method for generating the prompt message comprises the following steps:

Receiving voice information sent by a user;

And generating prompt information according to the voice information.

3. The information presentation method based on an automobile rear window glass display screen according to claim 1, characterized in that: the method for generating the prompt message comprises the following steps:

Receiving a road condition image sent by a vehicle-mounted camera module;

And generating prompt information according to the road condition image.

4. The information presentation method based on an automobile rear window glass display screen according to claim 1, characterized in that: the prompt message comprises one or more combinations of closing a high beam, road congestion and keeping a distance between vehicles.

5. the utility model provides an information prompt system based on car rear window glass display screen which characterized in that: the device comprises a generating module and a prompting module;

the generating module is used for generating prompt information;

the prompting module is used for displaying the prompting information on a display screen arranged on the rear window glass of the automobile.

6. A vehicle-mounted terminal is characterized in that: comprises a processor and a memory;

The memory is used for storing a computer program;

The processor is used for executing the computer program stored by the memory to enable the vehicle-mounted terminal to execute the information prompting method based on the automobile rear window glass display screen in any one of claims 1 to 4.

7. The utility model provides an information prompt system based on car rear window glass display screen which characterized in that: comprising the in-vehicle terminal and the display screen of claim 6;

The display screen is arranged on the rear window glass of the automobile and used for displaying prompt information under the control of the vehicle-mounted terminal.

8. The information prompting system based on the automobile rear window glass display screen according to claim 7, characterized in that: the display screen samples the flexible screen.

9. The information prompting system based on the automobile rear window glass display screen according to claim 7, characterized in that: the vehicle-mounted terminal comprises a voice processing module used for receiving voice information sent by a user and converting the voice information into corresponding prompt information.

10. The information prompting system based on the automobile rear window glass display screen according to claim 7, characterized in that: the vehicle-mounted camera module is used for generating a road condition image and sending the road condition image to the vehicle-mounted terminal; the vehicle-mounted terminal also comprises an image processing module which is used for carrying out image recognition on the road condition image and generating corresponding prompt information according to the image recognition result.

Technical Field

The invention relates to the technical field of data communication, in particular to an information prompting method and system based on an automobile rear window glass display screen and a vehicle-mounted terminal.

Background

Electronic maps (Electronic maps), also known as digital maps, are maps that are stored and referred to digitally using computer technology. The electronic map is generally stored by using a vector image, and the scale of the electronic map can be enlarged, reduced or rotated without affecting the display effect. The electronic map is generally loaded and applied by a vehicle-mounted navigation device, and specifically, the vehicle-mounted navigation device performs positioning and/or navigation by using a vehicle-mounted GPS (global positioning system) in cooperation with the electronic map, for example, a driver can know the exact position (i.e., positioning) where the vehicle is currently located in real time during driving of the vehicle, and can also know the shortest or fastest route to a destination based on the destination set by the driver.

With the continuous development of economy, the quantity of automobiles on roads is more and more. Driving safety becomes the most important problem in traveling. Under many situations in the driving process, such as turning on a high beam for too long time, too close following, road congestion, etc., a reminding message needs to be sent to the rear vehicle, so as to ensure driving safety through effective communication.

With the intelligent development of the vehicle-mounted navigation equipment, how to combine the vehicle-mounted navigation equipment with the vehicle-to-vehicle communication to improve the driving safety becomes a topic with great prospect.

Disclosure of Invention

in view of the above-mentioned shortcomings of the prior art, the present invention aims to provide an information prompting method, system and vehicle-mounted terminal based on a display screen of a rear window of an automobile, which can send prompting information to a rear automobile through the display screen arranged on the rear window of the automobile, thereby ensuring driving safety.

In order to achieve the above objects and other related objects, the present invention provides an information prompting method based on a rear window glass display screen of an automobile, comprising the steps of: generating prompt information; and displaying the prompt information on a display screen arranged on the rear window glass of the automobile.

In an embodiment of the present invention, the generating the prompt message includes the following steps:

Receiving voice information sent by a user;

and generating prompt information according to the voice information.

In an embodiment of the present invention, the generating the prompt message includes the following steps:

Receiving a road condition image sent by a vehicle-mounted camera module;

and generating prompt information according to the road condition image.

In an embodiment of the present invention, the prompt message includes one or more combinations of turning off a high beam, road congestion, and keeping a distance between vehicles.

correspondingly, the invention provides an information prompt system based on an automobile rear window glass display screen, which comprises a generation module and a prompt module, wherein the generation module is used for generating a prompt signal;

the generating module is used for generating prompt information;

The prompting module is used for displaying the prompting information on a display screen arranged on the rear window glass of the automobile.

The invention provides a vehicle-mounted terminal, which comprises a processor and a memory, wherein the processor is used for processing a vehicle-mounted signal;

The memory is used for storing a computer program;

The processor is used for executing the computer program stored in the memory so as to enable the vehicle-mounted terminal to execute the information prompting method based on the automobile rear window glass display screen.

Finally, the invention provides an information prompt system based on an automobile rear window glass display screen, which comprises the vehicle-mounted terminal and the display screen;

the display screen is arranged on the rear window glass of the automobile and used for displaying prompt information under the control of the vehicle-mounted terminal.

in an embodiment of the present invention, the display screen samples a flexible screen.

In an embodiment of the present invention, the vehicle-mounted terminal includes a voice processing module, configured to receive voice information sent by a user, and convert the voice information into corresponding prompt information.

In an embodiment of the present invention, the system further includes a vehicle-mounted camera module, configured to generate a road condition image and send the road condition image to the vehicle-mounted terminal; the vehicle-mounted terminal also comprises an image processing module which is used for carrying out image recognition on the road condition image and generating corresponding prompt information according to the image recognition result.

As described above, the information prompting method, system and vehicle-mounted terminal based on the automobile rear window glass display screen of the invention have the following beneficial effects:

(1) prompt information is sent to the rear vehicle through a display screen arranged on the rear window glass of the vehicle, so that driving safety is guaranteed;

(2) the intelligent prompt information generation does not need excessive user operation, greatly improves the user experience, and eliminates the potential safety hazard in driving.

Drawings

FIG. 1 is a flow chart illustrating an embodiment of a method for prompting information based on a rear window display of an automobile according to the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of an information prompt system based on a rear window display of an automobile according to the present invention;

FIG. 3 is a schematic structural diagram of a vehicle-mounted terminal according to an embodiment of the invention;

Fig. 4 is a schematic structural diagram of an information prompt system based on a rear window glass display screen of an automobile according to another embodiment of the invention.

Description of the element reference numerals

21 generating module

22 prompt module

31 processor

32 memory

41 vehicle-mounted terminal

42 display screen

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

it should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

According to the information prompting method and system based on the automobile rear window glass display screen and the vehicle-mounted terminal, the prompting information is sent to the rear automobile through the display screen arranged on the automobile rear window glass, so that real-time information communication between the automobiles is enhanced, and driving safety is guaranteed.

As shown in fig. 1, in an embodiment, the information prompting method based on the display screen of the rear window glass of the automobile of the invention includes the following steps:

And step S1, generating the prompt message.

Specifically, the vehicle-mounted terminal generates prompt information in a preset format according to the acquired voice information or road condition image.

In an embodiment of the present invention, the generating the prompt message includes the following steps:

A) and receiving voice information sent by a user.

Specifically, when the user finds that the rear vehicle is on the way for a long time, the front road is congested or the distance between the rear vehicle and the vehicle is too short, and the like, voice information is sent to the vehicle-mounted terminal.

B) And generating prompt information according to the voice information.

Specifically, the vehicle-mounted terminal performs voice recognition on the voice information and generates prompt information in a preset format according to the recognized information. If the high beam is turned on for a long time in the following vehicle, the prompt message is to please turn off the high beam; when the front road is congested, the prompt information is the congestion of the front road; when the distance between the following vehicle and the vehicle is too short, the prompt message is to please keep the distance between the following vehicles; when the vehicle speed is too slow, the prompt message indicates that more new hands are required to get on the road.

In another embodiment of the present invention, the generating the prompt message includes the following steps:

a) And receiving the road condition image sent by the vehicle-mounted camera module.

Specifically, the vehicle-mounted camera module collects road condition images in real time and sends the road condition images to the vehicle-mounted terminal.

b) And generating prompt information according to the road condition image.

specifically, the vehicle-mounted terminal performs image recognition on the road condition image, and generates prompt information in a preset format according to the recognized information. If the recognition result is that the high beam is switched on for a long time in the following vehicle, the prompt message is to please switch off the high beam; when the recognition result is that the front road is congested, the prompt information is that the front road is congested; and when the recognition result is that the distance between the following vehicles is too short, the prompt message is a request for keeping the distance.

in another embodiment of the present invention, the generating the prompt message includes the following steps:

i) and receiving the vehicle control information sent by the vehicle control module.

Specifically, the vehicle control module sends vehicle control information to the vehicle-mounted terminal in real time.

ii) generating a prompt message according to the vehicle control information.

Specifically, when the vehicle control information indicates that the driving speed is lower than a preset threshold, the prompt information indicates that how many new hands are required to get on the road.

And step S2, displaying the prompt information on a display screen arranged on the rear window glass of the automobile.

Specifically, the vehicle-mounted terminal controls a display screen arranged on the rear window glass of the automobile to display the prompt information so as to communicate with the rear automobile in time, and therefore driving safety is guaranteed. Preferably, the display screen is a flexible screen, so that the display screen is convenient to mount on the rear window glass.

Preferably, the prompt message can be displayed in a personalized way for friendly communication.

As shown in fig. 2, in an embodiment, the information prompt system based on the display screen of the rear window of the automobile of the present invention includes a generation module 21 and a prompt module 22.

the generating module 21 is used for generating the prompt message.

specifically, the vehicle-mounted terminal generates prompt information in a preset format according to the acquired voice information or road condition image.

in an embodiment of the present invention, the generating module 21 generates the prompt message to execute the following steps:

A) And receiving voice information sent by a user.

specifically, when the user finds that the rear vehicle is on the way for a long time, the front road is congested or the distance between the rear vehicle and the vehicle is too short, and the like, voice information is sent to the vehicle-mounted terminal.

B) and generating prompt information according to the voice information.

specifically, the vehicle-mounted terminal performs voice recognition on the voice information and generates prompt information in a preset format according to the recognized information. If the high beam is turned on for a long time in the following vehicle, the prompt message is to please turn off the high beam; when the front road is congested, the prompt information is the congestion of the front road; when the distance between the following vehicle and the vehicle is too short, the prompt message is to please keep the distance between the following vehicles; when the vehicle speed is too slow, the prompt message indicates that more new hands are required to get on the road.

In another embodiment of the present invention, the generating module 21 generates the prompt message to execute the following steps:

a) And receiving the road condition image sent by the vehicle-mounted camera module.

Specifically, the vehicle-mounted camera module collects road condition images in real time and sends the road condition images to the vehicle-mounted terminal.

b) And generating prompt information according to the road condition image.

specifically, the vehicle-mounted terminal performs image recognition on the road condition image, and generates prompt information in a preset format according to the recognized information. If the recognition result is that the high beam is switched on for a long time in the following vehicle, the prompt message is to please switch off the high beam; when the recognition result is that the front road is congested, the prompt information is that the front road is congested; and when the recognition result is that the distance between the following vehicles is too short, the prompt message is a request for keeping the distance.

In another embodiment of the present invention, the generating the prompt message includes the following steps:

i) And receiving the vehicle control information sent by the vehicle control module.

Specifically, the vehicle control module sends vehicle control information to the vehicle-mounted terminal in real time.

ii) generating a prompt message according to the vehicle control information.

Specifically, when the vehicle control information indicates that the driving speed is lower than a preset threshold, the prompt information indicates that how many new hands are required to get on the road.

The prompt module 22 is connected to the generation module 21 and is configured to display the prompt information on a display screen disposed on a rear window of the vehicle.

specifically, the vehicle-mounted terminal controls a display screen arranged on the rear window glass of the automobile to display the prompt information so as to communicate with the rear automobile in time, and therefore driving safety is guaranteed. Preferably, the display screen is a flexible screen, so that the display screen is convenient to mount on the rear window glass.

preferably, the prompt message can be displayed in a personalized way for friendly communication.

It should be noted that the division of the modules of the above system is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. And these modules can be realized in the form of software called by processing element; or may be implemented entirely in hardware; and part of the modules can be realized in the form of calling software by the processing element, and part of the modules can be realized in the form of hardware. For example, the x module may be a processing element that is set up separately, or may be implemented by being integrated in a chip of the apparatus, or may be stored in a memory of the apparatus in the form of program code, and the function of the x module may be called and executed by a processing element of the apparatus. Other modules are implemented similarly. In addition, all or part of the modules can be integrated together or can be independently realized. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.

For example, the above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when one of the above modules is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. For another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).

As shown in fig. 3, in an embodiment, the vehicle-mounted terminal of the present invention includes: a processor 31 and a memory 32.

The memory 32 is used for storing computer programs.

The memory 32 includes: various media that can store program codes, such as ROM, RAM, magnetic disk, U-disk, memory card, or optical disk.

The processor 31 is connected to the memory 32 and is configured to execute the computer program stored in the memory 32, so that the in-vehicle terminal executes the above-mentioned information prompting method based on the display screen of the rear window of the vehicle.

Preferably, the Processor 31 may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; the integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components.

As shown in fig. 4, in an embodiment, the information prompting system based on the display screen of the rear window of the automobile of the invention includes the above-mentioned in-vehicle terminal 41 and the display screen 42.

The display screen 42 is provided on a rear window glass of the vehicle for displaying a prompt message under the control of the in-vehicle terminal 41.

In one embodiment of the present invention, the display screen 42 is a flexible screen.

In an embodiment of the present invention, the vehicle-mounted terminal 41 includes a voice processing module, configured to receive voice information sent by a user, and convert the voice information into corresponding prompt information.

In an embodiment of the present invention, the information prompting system based on the display screen of the rear window glass of the automobile further includes an on-vehicle camera module, configured to generate a road condition image and send the road condition image to the on-vehicle terminal 41; the vehicle-mounted terminal 41 further includes an image processing module, configured to perform image recognition on the road condition image, and generate corresponding prompt information according to the image recognition result.

In conclusion, the information prompting method and system based on the automobile rear window glass display screen and the vehicle-mounted terminal send the prompting information to the rear automobile through the display screen arranged on the automobile rear window glass, so that the driving safety is guaranteed; the intelligent prompt information generation does not need excessive user operation, greatly improves the user experience, and eliminates the potential safety hazard in driving. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.