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Method and device for detecting obstacles around vehicle

A technology for obstacles and vehicles, which is applied to vehicle components, transportation and packaging, optical observation devices, etc., and can solve problems such as the inability to dynamically adjust the detection area of ​​detection equipment

Pending Publication Date: 2018-07-24
BEIJING AUTOROAD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for detecting obstacles around a vehicle, to at least solve the technical problem that the existing technology cannot dynamically adjust the detection area of ​​the detection equipment installed on the vehicle according to the vehicle's operating conditions

Method used

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  • Method and device for detecting obstacles around vehicle
  • Method and device for detecting obstacles around vehicle

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Embodiment 1

[0022] According to an embodiment of the present invention, an embodiment of a method for detecting obstacles around a vehicle is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0023] figure 1 is a flow chart of a method for detecting obstacles around a vehicle according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0024] Step S102, obtaining at least one operating parameter of the current vehicle, the operating parameters at least include: the speed of the vehicle, the rotation angle of the steering wheel of the vehicle;

[0025] Step S104, determining the deflection angle of one or more detecti...

Embodiment 2

[0064] According to an embodiment of the present invention, an embodiment of a device for detecting obstacles around a vehicle is also provided. The method for detecting obstacles around the vehicle in Embodiment 1 of the present invention can be implemented in the device in Embodiment 2 of the present invention.

[0065] Figure 7 is a schematic diagram of a device for detecting obstacles around a vehicle according to an embodiment of the present invention, such as Figure 7 As shown, the device includes: a first acquisition module 701 , a first determination module 703 and a first control module 705 .

[0066] Among them, the first acquiring module 701 is used to acquire at least one operating parameter of the current vehicle, and the operating parameters at least include: the speed of the vehicle and the angle of rotation of the steering wheel of the vehicle; the first determining module 703 is used to determine the The deflection angle of one or more detection devices, w...

Embodiment 3

[0076] According to an embodiment of the present invention, a system embodiment for detecting obstacles around a vehicle is also provided. The method for detecting obstacles around the vehicle in Embodiment 1 of the present invention can be implemented in the system of Embodiment 3 of the present invention.

[0077] Figure 8 is a schematic diagram of a system for detecting obstacles around a vehicle according to an embodiment of the present invention, such as Figure 8 As shown, the system includes: an angle sensor 801 , a controller 803 and at least one detection device 805 .

[0078] Wherein, the angle sensor 801 is connected with the steering wheel of the vehicle, and is used to detect the rotation angle of the steering wheel of the vehicle;

[0079] The controller 803 is connected to the angle sensor through the data transmission bus, and receives the rotation angle signal from the angle sensor;

[0080] At least one detection device 805, connected to the controller, f...

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Abstract

The invention discloses a method and device for detecting obstacles around a vehicle. The method comprises the steps that at least one operation parameter of the current vehicle is obtained, and the operation parameters at least comprise the vehicle speed of the vehicle and the rotating angle of a steering wheel of the vehicle; according to the at least one operation parameter, the deflection angles of one or more detection devices on the vehicle are determined, wherein the detecting devices are deployed on the preset positions of the vehicle and used for detecting the obstacle condition around the vehicle; and according to the deflection angles, the one or more detecting devices are controlled to detect the obstacles around the vehicle. According to the method and device for detecting theobstacles around the vehicle, the technical problem that in the prior art, the detection areas of detecting devices mounted on a vehicle cannot be dynamically adjusted according to the operation condition of the vehicle is solved.

Description

technical field [0001] The invention relates to the field of vehicle safety control, in particular to a method and device for detecting obstacles around a vehicle. Background technique [0002] With the development of social economy, the status of automobiles in social life is increasing day by day. With the number of automobiles increasing year by year, automobile safety issues are getting more and more attention. For vehicle safety, the most important basis for judging is the relative distance and relative speed information between two vehicles. If the distance between vehicles traveling at high speed is too close, it is easy to cause a rear-end collision accident. [0003] In this field, automotive radar, as a safety auxiliary driving device for detecting obstacles around the vehicle, can be well used to detect the distance between the vehicle and other vehicles during driving, which is of great help to the owner of the vehicle. However, when the vehicle turns around, tu...

Claims

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Application Information

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IPC IPC(8): B62D15/02B60R11/00B60R11/04
CPCB62D15/021B60R11/00B60R11/04B60R1/00B60R2300/8026B60R2300/105B60R2011/0085B60R2011/004
Inventor 高明亮屈操
Owner BEIJING AUTOROAD TECH CO LTD
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