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Positioning drift detection method, device and equipment and computer readable storage medium

A drift detection and displacement technology, applied in the field of unmanned vehicles, can solve the problems of unmanned vehicle driving accidents and inaccurate positioning of unmanned vehicles, and achieve the effect of avoiding driving accidents and improving safety.

Active Publication Date: 2019-01-15
APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a positioning drift detection method, device, equipment and computer-readable storage medium, which are used to solve the technical problem that unmanned vehicles cannot cause driving accidents due to inaccurate positioning of unmanned vehicles

Method used

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  • Positioning drift detection method, device and equipment and computer readable storage medium
  • Positioning drift detection method, device and equipment and computer readable storage medium
  • Positioning drift detection method, device and equipment and computer readable storage medium

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Embodiment Construction

[0026] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. All other embodiments obtained based on the embodiments of the present invention belong to the protection scope of the present invention.

[0027] figure 1 A schematic flowchart of the positioning drift detection method provided in Embodiment 1 of the present invention, as shown in figure 1 As shown, the method includes:

[0028] Step 101: Acquire current driving information of the unmanned vehicle.

[0029] The execution subject of this embodiment is positioning drift detection. In this embodiment, if the positioning of the unmanned ve...

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Abstract

The invention provides a positioning drift detection method, device and equipment and a computer readable storage medium. The method comprises the steps of acquiring travelling information of an unmanned aerial vehicle at a current moment; forecasting an expected travelling range of the unmanned aerial vehicle at a next moment according to the travelling information of the current moment, whereinpreset time interval exists between the current moment and the next moment; acquiring travelling information of the unmanned aerial vehicle at the next moment; and judging whether the travelling information at the next moment is in the expected travelling range or not, and executing corresponding operation according to a judgment result. By the method, whether drift is occurred or not can be accurately determined, the unmanned aerial vehicle can be further prevented from a travelling accident, and the travelling safety of the unmanned aerial vehicle is improved.

Description

technical field [0001] The present invention relates to the field of unmanned vehicles, and in particular, to a positioning drift detection method, device, device and computer-readable storage medium. Background technique [0002] A driverless car is a kind of intelligent car, also known as a wheeled mobile robot, referred to as an unmanned car. Since the unmanned vehicle is not controlled by the user, it is necessary to plan the driving route in real time according to the current positioning information of the unmanned vehicle and the current road condition information. Therefore, the positioning of the unmanned vehicle is an important factor for the normal operation of the unmanned vehicle. [0003] In practical applications, if the positioning of the unmanned vehicle is inaccurate, the state of the unmanned vehicle will be unknown, which will cause major safety problems. Reporting security nodes has become an urgent technical problem to be solved. SUMMARY OF THE INVENT...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/45G01S19/46
CPCG01S19/45G01S19/46B60W30/18B60W40/10B60W2400/00B60W2720/106G01S5/0027B60W30/06
Inventor 张伍召张磊殷其娟王晓艳王柏生陈卓
Owner APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD
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