阅读说明：本技术 驾驶提示方法与车载终端 (Driving prompting method and vehicle-mounted terminal ) 是由 刘长江 曹晔 于 2019-02-28 设计创作，主要内容包括：本申请涉及一种驾驶提示方法与车载终端,驾驶提示方法应用于车载终端,包括：获取车载摄像装置采集到的车辆周围图像；根据车辆周围图像包含的车辆信息判断本车辆的周围是否行驶有预设品牌车辆；若本车辆的周围行驶有预设品牌车辆,则发出针对预设品牌车辆的驾驶提示。本申请能够在车辆的周围行驶有特定品牌的车辆时主动进行驾驶提示以提高驾驶安全。(The application relates to a driving prompting method and a vehicle-mounted terminal, wherein the driving prompting method is applied to the vehicle-mounted terminal and comprises the following steps: acquiring a vehicle surrounding image acquired by a vehicle-mounted camera device; judging whether a preset brand vehicle runs around the vehicle according to vehicle information contained in the image around the vehicle; and if the vehicle runs around the vehicle with the preset brand, sending out a driving prompt aiming at the vehicle with the preset brand. According to the driving prompting method and device, driving prompt can be actively carried out when a vehicle with a specific brand runs around the vehicle so as to improve driving safety.)

1. A driving prompting method is applied to a vehicle-mounted terminal and is characterized by comprising the following steps:

acquiring a vehicle surrounding image acquired by a vehicle-mounted camera device;

judging whether a preset brand vehicle runs around the vehicle according to vehicle information contained in the vehicle surrounding image;

and if the vehicle runs around the vehicle with the preset brand, sending out a driving prompt aiming at the preset brand vehicle.

2. The driving instruction method according to claim 1, wherein the vehicle information includes a brand identifier, and the determining whether a preset brand of vehicle is driven around the vehicle based on the vehicle information included in the vehicle surroundings image includes:

identifying a brand identifier contained in the vehicle surroundings image;

comparing the brand mark with a preset brand mark;

and if the comparison is consistent, confirming that the vehicles with the preset brands run around the vehicle.

3. The driving prompting method according to claim 1, wherein the vehicle information includes a license plate number, and the determining whether a preset brand of vehicle is driven around the vehicle according to the vehicle information included in the image of the vehicle surroundings includes:

identifying a license plate number contained in the image around the vehicle;

acquiring a vehicle brand corresponding to the license plate number;

and if the vehicle brand is a preset brand, confirming that vehicles with the preset brand are driven around the vehicle.

4. The driving instruction method according to claim 1, wherein issuing the driving instruction for a vehicle of a preset brand if the vehicle of the preset brand is driven around the own vehicle includes:

if a preset brand vehicle runs around the vehicle, acquiring brand information of the preset brand vehicle;

and sending out a driving prompt according to the brand information.

5. The driving instruction method according to claim 1, wherein issuing the driving instruction for a vehicle of a preset brand if the vehicle of the preset brand is driven around the own vehicle includes:

if a preset brand vehicle runs around the vehicle, acquiring the relative position relation between the preset brand vehicle and the vehicle and brand information of the preset brand vehicle;

and sending out a driving prompt according to the relative position relation between the preset brand vehicle and the brand information of the preset brand vehicle.

6. The driving advice method according to claim 1, characterized by further comprising:

and if the vehicle with the preset brand does not run around the vehicle, not performing the driving prompt or sending the driving prompt of the vehicle with the preset brand not running around the vehicle.

7. The driving advice method according to claim 1, wherein after the issuing of the driving advice for the preset-brand vehicle, the method further comprises:

and outputting brand association information of the preset brand vehicle in a voice and/or display mode, wherein the brand association information comprises a brand name, a brand series name and a vehicle picture.

8. The driving advice method according to claim 1, characterized in that the driving advice includes a voice advice and/or a display advice.

9. The drive presentation method according to claim 1, wherein the vehicle surroundings image includes a vehicle front image, a vehicle rear image, a vehicle left side image, and a vehicle right side image.

10. An in-vehicle terminal characterized by comprising a memory and a processor, wherein the memory stores a computer program, and the processor implements the driving prompt method according to any one of claims 1 to 9 by loading and executing the computer program.

Technical Field

The application relates to the technical field of vehicle control, in particular to a driving prompting method and a vehicle-mounted terminal.

Background

With the rapid development of automobile industry and the improvement of living standard of people in China, the quantity of automobiles owned by families of residents is rapidly increased, and the automobiles gradually become one of indispensable transportation means in the life of people.

The luxury vehicle generally refers to a D-level vehicle, the wheelbase of the D-level vehicle is generally more than 3000mm, the engine displacement is more than 3.0 liters, and the more common D-level luxury vehicles comprise: the super luxury vehicle series has the price of over 12 ten thousand pounds and is converted into RMB of over 200 thousand, such as Benz S65AMG, BMU 760, Audi A8L W12, Mabach Qiberlin and Las Lei phantom, and the price is the basis of the luxury vehicle, but the specific concept of the luxury vehicle is more and more fuzzy now, and the vehicle type produced by the luxury brand is generally considered as the luxury vehicle.

The luxury vehicle has complete safety and comfort configuration and various luxury high-tech devices, along with the improvement of the living standard, the luxury vehicle is not an identity symbol any more, but enjoys the life, along with the increase of the possession of the luxury vehicle, more and more luxury vehicles run on the road, drivers of other vehicles can not find the luxury vehicles running around the vehicle in time due to driving sight, brand recognition and other reasons in the driving process, accidents of scraping, rear-end collision and the like of the vehicle and the luxury vehicle are caused to a certain extent, and the driving safety is not facilitated.

Aiming at the defects in the prior art, the inventor of the application provides a driving prompting method and a vehicle-mounted terminal through intensive research.

Disclosure of Invention

An object of the present invention is to provide a driving instruction method and a vehicle-mounted terminal, which can solve the above-described problems and can actively perform driving instruction to improve driving safety when a vehicle of a specific brand is driven around the vehicle.

In order to solve the technical problem, the present application provides a driving prompting method, which is applied to a vehicle-mounted terminal, and includes:

acquiring a vehicle surrounding image acquired by a vehicle-mounted camera device;

judging whether a preset brand vehicle runs around the vehicle according to vehicle information contained in the vehicle surrounding image;

and if the vehicle runs around the vehicle with the preset brand, sending out a driving prompt aiming at the preset brand vehicle.

Wherein, vehicle information includes the brand mark, whether the vehicle has the preset brand vehicle of traveling around the judgement host vehicle according to the vehicle information that the image contains around the vehicle includes:

identifying a brand identifier contained in the vehicle surroundings image;

comparing the brand mark with a preset brand mark;

and if the comparison is consistent, confirming that the vehicles with the preset brands run around the vehicle.

Wherein, vehicle information includes the license plate number, whether the vehicle has the vehicle of preset brand of traveling around judging this vehicle according to the vehicle information that image contains around the vehicle includes:

identifying a license plate number contained in the image around the vehicle;

acquiring a vehicle brand corresponding to the license plate number;

and if the vehicle brand is a preset brand, confirming that vehicles with the preset brand are driven around the vehicle.

Wherein, if it has preset brand vehicle to travel around this vehicle, then send out to the driving suggestion of presetting brand vehicle includes:

if a preset brand vehicle runs around the vehicle, acquiring brand information of the preset brand vehicle;

and sending out a driving prompt according to the brand information.

Wherein, if it has preset brand vehicle to travel around this vehicle, then send out to the driving suggestion of presetting brand vehicle includes:

if a preset brand vehicle runs around the vehicle, acquiring the relative position relation between the preset brand vehicle and the vehicle and brand information of the preset brand vehicle;

and sending out a driving prompt according to the relative position relation between the preset brand vehicle and the brand information of the preset brand vehicle.

Wherein, the method further comprises:

and if the vehicle with the preset brand does not run around the vehicle, not performing the driving prompt or sending the driving prompt of the vehicle with the preset brand not running around the vehicle.

Wherein after the issuing of the driving prompt for the pre-set brand of vehicle, the method further comprises:

and outputting brand association information of the preset brand vehicle in a voice and/or display mode, wherein the brand association information comprises a brand name, a brand series name and a vehicle picture.

Wherein the driving prompt comprises a voice prompt and/or a display prompt.

Wherein the vehicle periphery image includes a vehicle front image, a vehicle rear image, a vehicle left side image, and a vehicle right side image.

The application also provides a vehicle-mounted terminal, which comprises a memory and a processor, wherein the memory stores a computer program, and the processor loads and executes the computer program to realize the driving prompting method.

According to the driving prompting method and the vehicle-mounted terminal, after the vehicle-mounted terminal acquires the image around the vehicle, which is acquired by the vehicle-mounted camera device, whether the vehicle runs around the vehicle with the preset brand is judged according to the vehicle information contained in the image around the vehicle, and if the vehicle runs around the vehicle with the preset brand, the driving prompting aiming at the preset brand is sent. By the mode, the driving prompt can be actively carried out when a vehicle with a specific brand runs around the vehicle, so that the driving safety is improved.

The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical means of the present application more clearly understood, the present application may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present application more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a flow chart diagram illustrating a driving prompt method according to an exemplary embodiment.

Fig. 2 is a schematic structural diagram of a vehicle-mounted terminal according to an exemplary embodiment.

Detailed Description

To further illustrate the technical means and effects of the present application for achieving the intended application purpose, the following detailed description is provided with specific embodiments, methods, steps, structures, features and effects of the method, system and server for generating a vehicle driving track according to the present application in conjunction with the accompanying drawings and preferred embodiments.

The foregoing and other technical matters, features and effects of the present application will be apparent from the following detailed description of preferred embodiments, which is to be read in connection with the accompanying drawings. While the present application is susceptible to embodiment and specific details, specific reference will now be made in detail to the present disclosure for the purpose of illustrating the general principles of the invention.

Fig. 1 is a flow chart diagram illustrating a driving prompt method according to an exemplary embodiment. Referring to fig. 1, the driving prompting method of the present embodiment is applied to a vehicle-mounted terminal, and includes:

and step 110, acquiring the surrounding image of the vehicle acquired by the vehicle-mounted camera device.

The vehicle-mounted terminal is connected with the vehicle-mounted camera device, the vehicle-mounted camera device is arranged outside the vehicle, so that images around the vehicle can be collected, the vehicle-mounted camera device is a camera of a vehicle-mounted 360-degree panoramic system, the camera is distributed in four directions of the vehicle, images in the front, the rear, the left side and the right side of the vehicle can be collected, of course, the vehicle-mounted camera device can be other cameras independent of the vehicle-mounted 360-degree panoramic system, and in actual implementation, the vehicle-mounted camera device is at least arranged on the rear side of the vehicle to collect images behind the vehicle. When a vehicle runs around the vehicle and is located within the acquisition range of the vehicle-mounted camera device, images of other vehicles around the vehicle will be included in the vehicle periphery image.

And step 120, judging whether the vehicle runs around the vehicle with a preset brand according to the vehicle information contained in the vehicle periphery image.

Wherein, after the image around the vehicle is obtained, the image around the vehicle is identified to extract the vehicle information contained in the image, the vehicle information includes a brand identifier or a license plate number, whether a preset brand vehicle exists in the vehicles running around the vehicle can be known through the vehicle information, the preset brand is a vehicle brand corresponding to the data stored in the preset brand database, in this embodiment, the vehicle brand corresponding to the data stored in the preset brand database is a vehicle brand with a vehicle price higher than a set price, that is, the preset brand is a vehicle brand with a vehicle price higher than a set price, such as a gallop (Benz), BMW (BMW), Audi (Audi), michael (Maybach), and los (Rolls-Royce), the data stored in the preset brand database includes related data such as a brand name, a brand identifier, a brand series, and the like, the preset brand database can be stored in the vehicle-mounted terminal, the cloud or a third-party platform.

In one embodiment, when the vehicle information includes a brand identifier, determining whether a preset brand vehicle is traveling around the host vehicle based on vehicle information included in the vehicle surrounding image includes:

identifying a brand identifier contained in the image around the vehicle;

comparing the brand mark with a preset brand mark;

and if the comparison is consistent, confirming that the vehicles with the preset brands run around the vehicle.

The brand identifiers, namely logos (logos) of all vehicle brands designed on corresponding vehicles, are generally distributed at the vehicle head, the vehicle tail and the wheels, and the identifiers of different brands have uniqueness. After the image around the vehicle is obtained, the image around the vehicle is subjected to image recognition to extract a brand mark contained in the image, after the brand mark is extracted, the extracted brand mark is compared with a brand mark stored in a preset brand database, if the brand mark stored in the preset brand database contains the extracted brand mark, the extracted brand mark is compared with one brand mark in the database to be consistent, the fact that the vehicle runs around the vehicle with the preset brand vehicle can be confirmed, otherwise, if the brand mark stored in the preset brand database does not contain the extracted brand mark, the comparison is inconsistent, and the fact that the vehicle does not run around the vehicle with the preset brand vehicle can be confirmed.

In one embodiment, when the vehicle information includes a license plate number, determining whether a vehicle of a preset brand is driven around the vehicle according to vehicle information included in the image of the periphery of the vehicle includes:

recognizing license plate numbers contained in images around the vehicle;

acquiring a vehicle brand corresponding to the license plate number;

and if the vehicle brand is a preset brand, confirming that vehicles with the preset brand are driven around the vehicle.

Wherein, after acquiring the image around the vehicle, the image around the vehicle is subjected to image recognition to extract the license plate number contained in the image, after extracting the license plate number, the vehicle brand corresponding to the license plate number is searched for on a third party platform according to the extracted license plate number, the third party platform is, for example, a vehicle administration database or an insurance company database, when the vehicle brand corresponding to the license plate number is searched for, for example, a brand name is searched for, the brand name is compared with the brand name stored in a preset brand database, if the brand name stored in the preset brand database contains the searched brand name, the vehicle brand corresponding to the vehicle number is a preset brand, at this time, it can be confirmed that the vehicle with the preset brand is driven around the vehicle, otherwise, if the brand name stored in the preset brand database does not contain the searched brand name, the vehicle brand corresponding to the vehicle number is not the preset brand, and at this time, it can be confirmed that the vehicle with the preset brand does not run around the vehicle.

Step 130, if a preset brand vehicle runs around the vehicle, a driving prompt for the preset brand vehicle is sent out.

In one embodiment, the step 130 of issuing a driving prompt for a vehicle of a preset brand if the vehicle of the preset brand is driven around the own vehicle includes:

if a preset brand vehicle runs around the vehicle, acquiring brand information of the preset brand vehicle;

and sending out a driving prompt according to the brand information.

The brand information includes a brand name, a brand vehicle price, and the like, and after the brand information is acquired, a corresponding driving prompt, for example, "XX brand luxury vehicles exist around", can be sent out.

In another embodiment, the step 130, if a vehicle of a preset brand is driven around the own vehicle, issuing a driving prompt for the vehicle of the preset brand includes:

if a preset brand vehicle runs around the vehicle, acquiring the relative position relation between the preset brand vehicle and the vehicle and brand information of the preset brand vehicle;

and sending out a driving prompt according to the relative position relation between the preset brand vehicle and the brand information of the preset brand vehicle.

The brand information comprises brand names, brand vehicle prices and the like, and the vehicle position relationship is acquired at the same time, for example, the preset brand vehicle is located in front of, behind, on the left side or on the right side of the vehicle, and after the brand information and the position relationship are acquired, a corresponding driving prompt can be sent, for example, "XX brand luxury vehicle is behind", certainly, the brand information of the preset brand vehicle does not need to be acquired during actual implementation, and only "luxury vehicle is behind" needs to be directly prompted.

In one embodiment, the driving prompts include voice prompts and/or display prompts. The voice prompt is, for example, "XX brand luxury vehicle behind", the display prompt is, for example, a driving simulation screen display according to a relative position relationship between a preset brand vehicle and the vehicle, so that the relative position between the vehicles can be visually displayed, while the driving simulation screen display is performed, a brand mark of the preset brand vehicle can be displayed at a position corresponding to the preset brand vehicle, and in addition, the voice prompt and the display prompt can be performed at the same time or one of them can be selected according to the setting of a user.

In an embodiment, if the license plate number is identified from the image around the vehicle, and the vehicle brand corresponding to the license plate number is a preset brand, the model of the vehicle and the price of the vehicle may be further obtained according to the license plate number, and after the price of the vehicle is obtained, if the price of the vehicle is higher than the set price, the driving prompt is sent out, or the corresponding driving prompt is sent out according to an area where the price of the vehicle is located, for example, when the price of the vehicle is between 80 and 100 ten thousand, the voice prompt and the display prompt are simultaneously sent out when the price of the vehicle is between 100 and 200 ten thousand. In addition, the price of some luxury vehicles of the vehicle brand is generally higher than that of other luxury vehicles of other vehicle brands, that is, the vehicle prices of different vehicle brands have certain relativity, so that the vehicle brands with different vehicle prices in different sections can be grouped in advance, for example, the vehicle brands with high price, the vehicle brands with low price and the vehicle brands with high price can be identified, and then corresponding driving prompts are sent according to the price section where the vehicle brands are located.

In one embodiment, the driving guidance method of the present application further includes:

and if the vehicle with the preset brand does not run around the vehicle, not performing the driving prompt or sending the driving prompt of the vehicle with the preset brand not running around the vehicle.

If the vehicle information contained in the image around the vehicle does not have the brand identification of the preset brand or the license plate number corresponding to the preset brand, it is determined that the vehicle with the preset brand does not run around the vehicle, and at the moment, the driving prompt is not carried out or the driving prompt of the vehicle with the preset brand which does not run around is sent out, for example, the situation that no luxury vehicle exists around the vehicle is judged.

In one embodiment, after issuing a driving prompt for a preset brand of vehicle, the driving prompt method of the present application further includes:

and outputting brand association information of the preset brand vehicle in a voice and/or display mode, wherein the brand association information comprises a brand name, a brand series name and a vehicle picture.

After the driving prompt is carried out, brand associated information of preset brand vehicles can be acquired from the third-party platform, brand series names refer to names of vehicle series of different vehicle brands, vehicle pictures refer to vehicle pictures displayed in the third-party platform, and for some vehicle enthusiasts or users interested in vehicles, driving experience can be enriched by setting and outputting the brand associated information of the preset brand vehicles.

According to the driving prompting method, after the vehicle-mounted terminal acquires the surrounding image of the vehicle collected by the vehicle-mounted camera device, whether the vehicle runs around the vehicle with the preset brand is judged according to the vehicle information contained in the surrounding image of the vehicle, and if the vehicle runs around the vehicle with the preset brand, the driving prompting aiming at the preset brand is sent. By the mode, the driving prompt can be actively carried out when a vehicle with a specific brand runs around the vehicle, so that the driving safety is improved.

Fig. 2 is a block diagram illustrating an in-vehicle terminal according to an exemplary embodiment. As shown in fig. 2, the in-vehicle terminal of the present embodiment includes a memory 210 and a processor 220, the memory 210 stores a computer program, and the processor 220 realizes the following steps by loading and executing the computer program:

acquiring a vehicle surrounding image acquired by a vehicle-mounted camera device;

judging whether a preset brand vehicle runs around the vehicle according to vehicle information contained in the image around the vehicle;

and if the vehicle runs around the vehicle with the preset brand, sending out a driving prompt aiming at the vehicle with the preset brand.

In one embodiment, the vehicle information includes a vehicle brand identifier, and the processor 220 executes the determining whether the vehicle of the preset brand is driven around the vehicle according to the vehicle information included in the vehicle surrounding image, including:

identifying a brand identifier contained in the image around the vehicle;

comparing the brand mark with a preset brand mark;

and if the comparison is consistent, confirming that the vehicles with the preset brands run around the vehicle.

In another embodiment, the vehicle information includes a license plate number, and the processor 220 executes the determining whether the vehicle is driven by a preset brand vehicle according to the vehicle information included in the image of the vehicle periphery, including:

recognizing license plate numbers contained in images around the vehicle;

acquiring a vehicle brand corresponding to the license plate number;

and if the vehicle brand is a preset brand, confirming that vehicles with the preset brand are driven around the vehicle.

In one embodiment, the processor 220 executes the steps of issuing a driving prompt for a vehicle of a preset brand if the vehicle of the preset brand travels around the own vehicle, including:

if a preset brand vehicle runs around the vehicle, acquiring brand information of the preset brand vehicle;

and sending out a driving prompt according to the brand information.

In another embodiment, the processor 220 executes the steps of issuing the driving prompt for the vehicle with the preset brand if the vehicle with the preset brand is running around the own vehicle, including:

if a preset brand vehicle runs around the vehicle, acquiring the relative position relation between the preset brand vehicle and the vehicle and brand information of the preset brand vehicle;

and sending out a driving prompt according to the relative position relation between the preset brand vehicle and the brand information of the preset brand vehicle.

In an embodiment, if the license plate number is identified from the image around the vehicle, and the vehicle brand corresponding to the license plate number is a preset brand, the model of the vehicle and the price of the vehicle may be further obtained according to the license plate number, and after the price of the vehicle is obtained, if the price of the vehicle is higher than the set price, the driving prompt is sent out, or the corresponding driving prompt is sent out according to an area where the price of the vehicle is located, for example, when the price of the vehicle is between 80 and 100 ten thousand, the voice prompt and the display prompt are simultaneously sent out when the price of the vehicle is between 100 and 200 ten thousand. In addition, the price of some luxury vehicles of the vehicle brand is generally higher than that of other luxury vehicles of other vehicle brands, that is, the vehicle prices of different vehicle brands have certain relativity, so that the vehicle brands with different vehicle prices in different sections can be grouped in advance, for example, the vehicle brands with high price, the vehicle brands with low price and the vehicle brands with high price can be identified, and then corresponding driving prompts are sent according to the price section where the vehicle brands are located.

In one embodiment, the processor 220 further performs the following steps:

and if the vehicle with the preset brand does not run around the vehicle, not performing the driving prompt or sending the driving prompt of the vehicle with the preset brand not running around the vehicle.

In one embodiment, after issuing the driving prompt for the pre-set brand of vehicle, the processor 220 further performs the following steps:

and outputting brand association information of the preset brand vehicle in a voice and/or display mode, wherein the brand association information comprises a brand name, a brand series name and a vehicle picture.

In one embodiment, the driving prompts include voice prompts and/or display prompts.

In one embodiment, the vehicle periphery image includes a vehicle front image, a vehicle rear image, a vehicle left side image, and a vehicle right side image.

For the detailed working process and steps of the processor 220 of the present embodiment, please refer to fig. 1 and the description of the embodiment thereof, which are not repeated herein.

According to the vehicle-mounted terminal, after the vehicle-mounted terminal acquires the surrounding image of the vehicle collected by the vehicle-mounted camera device, whether the vehicle runs around the vehicle is judged according to the vehicle information contained in the surrounding image of the vehicle, and if the vehicle runs around the vehicle, a driving prompt aiming at the preset brand vehicle is sent. By the mode, the driving prompt can be actively carried out when a vehicle with a specific brand runs around the vehicle, so that the driving safety is improved.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being included within the following description of the preferred embodiment.