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Alarm method, alarm device and vehicle

An alarm device and vehicle technology, which is applied in the field of vehicles, can solve problems such as traffic accidents and drivers not being able to obtain anti-collision prompt information, and achieve the effects of reducing economic losses, avoiding collisions, and protecting life safety

Inactive Publication Date: 2019-06-28
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 an alarm method to solve the problem in the prior art that when the vehicle is moving forward, the driver cannot obtain the anti-collision prompt information, which is likely to cause traffic accidents

Method used

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  • Alarm method, alarm device and vehicle
  • Alarm method, alarm device and vehicle
  • Alarm method, alarm device and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] An alarm method provided by the embodiment of the present invention is introduced in detail.

[0046] refer to figure 1 Shown is a flow chart of the steps of an alarm method provided by the embodiment of the present invention. Applied to a vehicle, the method includes:

[0047] Step 101, when the vehicle is in forward gear, detect the driving speed of the vehicle.

[0048] In this embodiment, when the vehicle is traveling forward, the traveling speed of the vehicle is detected. For example, it is detected that the vehicle is traveling forward at a speed of 20 km / h. The embodiment of the present invention does not limit the detection mode in detail, and may be set according to actual conditions.

[0049] Step 102, when the driving speed is less than or equal to a set speed, detect the distance between the obstacle and the vehicle.

[0050] In this embodiment, after checking the traveling speed of the vehicle, it is judged whether the traveling speed is less than or ...

Embodiment 2

[0061] refer to figure 2 , shows an alarm device provided by an embodiment of the present invention. Deployed in a vehicle, the device includes:

[0062] A speed detection module 201, configured to detect the driving speed of the vehicle when the vehicle is in forward gear;

[0063] A distance detection module 202, configured to detect the distance between an obstacle and the vehicle when the driving speed is less than or equal to a set speed;

[0064] An alarm module 203, configured to issue an alarm when the distance satisfies a preset condition.

[0065] Optionally, the vehicle is provided with a radar system, and the distance detection module is specifically configured to use the radar system to detect the distance between an obstacle and the vehicle.

[0066] Optionally, the device also includes:

[0067] A radar control module, configured to control the radar system to enter a standby state when the driving speed is greater than the set speed.

[0068] Optionally, ...

Embodiment 3

[0072] refer to image 3 , shows a vehicle provided by an embodiment of the present invention. The vehicle is provided with a speed detection device 301, a radar system 302, a panoramic view system 303 and an alarm device 304;

[0073] The radar system 302 is respectively connected to the speed detection device 301, the panoramic view system 303 and the alarm device 304;

[0074] The panoramic view system 303 is connected to the alarm device 304;

[0075] The speed detection device 301 is configured to detect the driving speed of the vehicle, and send the driving speed to the radar system 302;

[0076] The radar system 302 is configured to detect the distance between an obstacle and the vehicle when the driving speed is less than or equal to a set speed, and report to the panoramic view system when the distance satisfies a preset condition Send a trigger signal with the alarm device;

[0077] The panoramic view system 303 is configured to collect the image of the obstacle ...

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Abstract

The invention provides an alarm method, an alarm device and a vehicle. The method includes the steps of detecting a driving speed of the vehicle when the vehicle is in a forward gear; detecting a distance between an obstacle and the vehicle when the driving speed is less than or equal to a set speed; giving out an alarm when the distance meets preset conditions. By means of the embodiment, when the vehicle moves forwards, the distance between the obstacle and the vehicle can be detected according to the driving speed of the vehicle, the alarm is timely given out according to the detected distance, traffic accidents such as scratch collision and rear-end collision of the vehicle are avoided, the economic loss is reduced, and the life safety of people is protected.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to an alarm method, an alarm device and a vehicle. Background technique [0002] With the development of the economy, private cars are becoming more and more popular, and the limited width of highway planning leads to more and more crowded roads. Traffic accidents such as collisions and rear-end collisions often occur due to crowded roads or unskilled drivers. Cause economic losses, but also endanger people's lives. In order to reduce traffic accidents and reduce economic losses, vehicles are generally equipped with anti-collision radar systems and panoramic surround view systems. [0003] The existing anti-collision radar system and panoramic surround view system are opened by putting the vehicle in R gear, and the closing methods include switch off and speed off, that is, the driver manually turns off the switch to turn off the anti-collision radar system, or the speed of the ve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/0132B60Q9/00
Inventor 高通石庆松杨丽魏宏盖智永张一波刘壮郭炳全马炳旭
Owner GREAT WALL MOTOR CO LTD
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