Vehicle alarm method and device

A vehicle and alarm information technology, which is applied in the field of vehicles, can solve the problems that the wheel hub of the vehicle cannot be scratched fundamentally, and the wheel hub of the vehicle cannot be prevented from contacting obstacles in advance, so as to avoid contact with obstacles and improve safety.

Inactive Publication Date: 2020-03-24
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to propose a vehicle alarm method and device to solve the problem that in the prior art, by arranging a protective cover on the surface of the hub, it is

Method used

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  • Vehicle alarm method and device
  • Vehicle alarm method and device

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0053] Example one

[0054] figure 1 Shows a flow chart of the steps of a vehicle alarm method provided in the first embodiment of the present invention. The vehicle alarm method is applied to a vehicle, such as figure 1 As shown, the method may specifically include the following steps:

[0055] Step 101: Acquire environmental information around the vehicle when the driving speed of the vehicle is lower than a set speed.

[0056] In the embodiment of the present invention, the set speed refers to a speed preset by a business person for judging whether the vehicle is in a driving state such as parking or reversing.

[0057] In some examples, different set speeds can be preset for different driving conditions such as parking or reversing. For example, when the vehicle speed is lower than 10Km / H, it can be determined that the vehicle is in reverse; and when the vehicle speed is lower than 5Km / H, it can be determined that the vehicle is in a side road parking state and so on.

[0058] In ...

Example Embodiment

[0082] Example two

[0083] figure 2 Shows a flow chart of the steps of a vehicle alarm method provided in the second embodiment of the present invention. The smart vehicle alarm method is applied to a vehicle, such as figure 2 As shown, the method may specifically include the following steps:

[0084] Step 201: When the driving speed of the vehicle is lower than the set speed, obtain the distance information of the surrounding environment of the vehicle and the video image information of the surrounding environment of the vehicle.

[0085] In the embodiment of the present invention, when the driving speed of the vehicle is lower than the set speed, the driver can trigger the parking assist system switch of the vehicle, and the driver engages the reverse (R) gear. In this case, the vehicle The parking assist system is turned on, and the parking assist system can obtain the distance information of the surrounding environment of the vehicle and the video image information of the surr...

Example Embodiment

[0128] Example three

[0129] Figure 7 A schematic diagram showing the structure of a vehicle alarm device provided in the third embodiment of the present invention, the vehicle alarm device 600 includes:

[0130] The first acquisition module 601 is configured to acquire environmental information around the vehicle when the driving speed of the vehicle is lower than the set speed;

[0131] The first determining module 602 is configured to determine obstacle information associated with the obstacle when it is determined that there are obstacles around the vehicle according to the environmental information;

[0132] The second acquisition module 603 is used to acquire vehicle motion trajectory information of the vehicle;

[0133] The second determining module 604 is configured to determine the relative position information between the vehicle and the obstacle according to the vehicle motion trajectory information and obstacle information;

[0134] The generating module 605 is configured ...

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Abstract

The invention provides a vehicle alarm method and device. The method comprises the steps that when the running speed of the vehicle is lower than a set speed, environment information around the vehicle is obtained; when it is determined that obstacles exist around the vehicle according to the environment information, obstacle information associated with the obstacles is determined; vehicle motiontrail information of the vehicle is acquired; relative position information between the vehicle and the obstacle is determined according to the vehicle motion trail information and the obstacle information; and when the relative position information satisfies a preset alarm condition, alarm information is generated and sent. According to the invention, an alarm can be given to a user in advance,the vehicle hub can be prevented from contacting an obstacle, the vehicle use safety of the user is improved, and the service life of the vehicle hub is prolonged.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a vehicle alarm method and device. Background technique [0002] With the improvement of people's living standards and the rise of the automobile industry, automobiles have become a necessity in life. During the driving process of the car, the user usually encounters the situation that the wheel hub of the vehicle is scratched by obstacles such as curbs. [0003] At present, a protective cover is usually provided on the surface of the hub to prevent the scratch of the vehicle hub body. By arranging the protective cover on the surface of the hub, the protective cover of the vehicle hub only touches the obstacle, and avoids the vehicle hub from directly contacting the obstacle. However, and It is impossible to prevent the hub of the vehicle from contacting obstacles in advance, and it is impossible to fundamentally prevent the hub of the vehicle from being scratched by obstacles....

Claims

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Application Information

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IPC IPC(8): B60Q9/00
CPCB60Q9/008
Inventor 高通刘士杰杨振魏宏马炳旭范志超田晓龙高莎莎
Owner GREAT WALL MOTOR CO LTD
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