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Method and device for detecting dead zone of unmanned vehicle

A technology for unmanned vehicles and blind spots, applied in the field of unmanned vehicles, can solve the problems that the sensor does not make, the danger increases, etc., and achieves the effect of not easy to miss detection and wide range.

Active Publication Date: 2017-02-22
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the sensor has a detection blind spot. When encountering an obstacle that is too low or close, the sensor will not respond accordingly
Moreover, the closer the obstacle is to the parking space, the height value will change accordingly, and the danger will increase accordingly.

Method used

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  • Method and device for detecting dead zone of unmanned vehicle
  • Method and device for detecting dead zone of unmanned vehicle
  • Method and device for detecting dead zone of unmanned vehicle

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Embodiment Construction

[0023] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0025] figure 1 An exemplary system architecture 100 of an embodiment of the method or device for detecting blind spots of an unmanned vehicle of the present application can be applied.

[0026] Such as figure 1 As shown, the system architecture 100 may include an unmanned...

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Abstract

The invention discloses a method and a device for detecting a dead zone of an unmanned vehicle. The unmanned vehicle is connected with one end of a telescopic cross bar through a pivot; the other end of the cross bar is connected with a telescopic longitudinal bar; and the cross bar rotates around the pivot to drive the longitudinal bar to move. A specific implementation mode of the method comprises the following steps: receiving a starting detection request, wherein the starting detection request comprises the position of the longitudinal bar, the length of the longitudinal bar and the set moving speed of the longitudinal bar; detecting the longitudinal bar; determining an expected detection time according to the position and the set moving speed of the longitudinal bar; recording the actual detection time in response to the detected longitudinal bar; determining the omitted detection position of the longitudinal bar according to a time difference between the actual detection time and the expected detection time in response to the determination that the actual detection time is inconsistent with the expected detection time; and determining the dead zone according to the length and the omitted detection position of the longitudinal bar. The implementation mode can quickly and accurately determine the dead zone of the unmanned vehicle.

Description

technical field [0001] The present application relates to the technical field of unmanned vehicles, in particular to the technical field of unmanned vehicle detection, and in particular to methods and devices for detecting blind spots of unmanned vehicles. Background technique [0002] Unmanned vehicles can automatically recognize traffic signs and driving information, equipped with radar, camera, global satellite navigation and other electronic facilities, and install synchronous sensors. The car owner only needs to input the destination into the navigation system, and the car can drive automatically to the destination. During the driving process, the car will upload road condition information through the sensor device, and perform real-time positioning analysis on the basis of a large amount of data, so as to judge the driving direction and speed. [0003] The sensor of the unmanned vehicle quickly feeds back the distance of the detected obstacle to the unmanned vehicle. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/013B60R21/01G01S13/931
CPCB60R21/01B60R21/013B60R2021/01013G01S13/931G08G1/167G01S2013/9315G01S7/403B60R11/04B60R2011/0084B60Y2200/40G01S7/4021G01S13/04G05D1/0088G05D1/0238G05D1/0257
Inventor 郭晓艳
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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