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Road surface detection system and vehicle

A road detection and vehicle technology, applied in the field of vehicles, can solve the problem of high detection cost and achieve the effect of reducing detection cost

Active Publication Date: 2016-08-24
FAFA AUTOMOBILE (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the existing technology, a large number of detectors need to be installed in the process of realizing road surface detection, so the detection cost is relatively high

Method used

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  • Road surface detection system and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] figure 1 A schematic structural diagram of an embodiment of the road surface detection system provided by the present invention. The road surface detection system of the embodiment of the present invention can be applied to various vehicles. Such as figure 1 As shown, the road surface detection system in the embodiment of the present invention may specifically include a collision avoidance radar system 11 and a control system 12 arranged on the vehicle. in:

[0019] The anti-collision radar system 11 is used to measure the distance data between the chassis of the vehicle and the road surface, and send the distance data to the control system 12 .

[0020] The control system 12 is configured to determine that the road surface is a bumpy road surface if the change of the distance data exceeds a preset distance change value.

[0021] Specifically, when the vehicle is driving on a normal road, the distance data between the vehicle's chassis and the road will not fluctuat...

Embodiment 2

[0024] figure 2 A structural schematic diagram of another embodiment of the road surface detection system provided by the present invention. The road surface detection system of the embodiment of the present invention can be applied to various vehicles. Such as figure 2 As shown, the road surface detection system of the embodiment of the present invention is figure 1 A possible implementation of the road surface detection system of the shown embodiment, in figure 1 On the basis of the illustrated embodiment, a gravity sensor (Gravity-Sensor, G-Sensor for short) system 21 provided on the vehicle may also be included.

[0025] The G-Sensor system 21 is used to detect the driving azimuth data of the vehicle and send the driving azimuth data to the control system 12 .

[0026] Correspondingly, the control system 12 may be specifically configured to: determine that the road surface is a bumpy road surface if the change of the driving azimuth angle data exceeds a predetermined...

Embodiment 3

[0031] image 3 A structural schematic diagram of another embodiment of the road surface detection system provided by the present invention. The road surface detection system of the embodiment of the present invention can be applied to various vehicles. Such as image 3 As shown, the road surface detection system of the embodiment of the present invention is figure 2 A possible implementation of the road surface detection system of the shown embodiment, in figure 2 On the basis of the illustrated embodiment, an advanced driver assistant system (Advance Driver Assistant System, referred to as ADAS) 31 provided on the vehicle may also be included.

[0032] ADAS 31 is used to detect the ADAS data of the vehicle and send the ADAS data to the control system 12 .

[0033] Correspondingly, the control system 12 can be specifically used to: determine whether the vehicle is in the state of switching lanes or overtaking on a curve according to the ADAS data; In the overtaking sta...

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Abstract

The invention provides a road surface detection system and a vehicle. The system comprises an anti-collision radar system and a control system that are arranged on the vehicle; the anti-collision radar system is used for measuring data of distance between a chassis of the vehicle and a road surface and sending the data of distance to the control system; the control system is used for determining that the road surface is a bumpy road surface when change of the data of distance exceeds a preset distance change value. The road surface detection system and vehicle provided in the invention can detect bumpiness condition of the road surface on which the vehicle currently travels via the anti-collision radar system and the control system built in the vehicle, and detection cost is lowered.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a road surface detection system and a vehicle. Background technique [0002] With the improvement of people's living standards, the popularity of vehicles is getting higher and higher, and the comfort and safety issues in the driving process are particularly important. [0003] In the prior art, a large number of detectors are installed on the road to detect the degree of bumps of the vehicle during road driving, so as to determine the bumpy condition of the vehicle's current driving road, which is convenient for the next time the vehicle (especially an unmanned vehicle) travels. Avoid bumpy roads. [0004] However, in the prior art, a large number of detectors need to be installed in the process of realizing road surface detection, so the detection cost is relatively high. Contents of the invention [0005] Embodiments of the present invention provide a road surface detecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S13/08G01C21/26G01C21/34G01C21/36
CPCG01C21/26G01C21/34G01C21/3632G01S13/08G01C21/3822G01C21/3844G01C21/3837G01S13/931G01C21/3694G01S19/46G05D1/0278
Inventor 冯冰凛
Owner FAFA AUTOMOBILE (CHINA) CO LTD
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