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Safety early warning method and device, computer readable storage medium and processor

A technology of safety warning and random forest model, which is applied in the direction of knowledge-based computer systems, calculations, calculation models, etc., can solve the problem of low precision of safety warning

Pending Publication Date: 2022-07-01
北京小马易行科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of this application is to provide a safety warning method, device, computer-readable storage medium, processor, and vehicle, so as to solve the problem of relatively low safety warning accuracy of the assisted driving system in the prior art

Method used

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  • Safety early warning method and device, computer readable storage medium and processor
  • Safety early warning method and device, computer readable storage medium and processor

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Embodiment Construction

[0023] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0024] In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only The embodiments are part of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.

[0025] It s...

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Abstract

The invention provides a safety early warning method and device, a computer readable storage medium and a processor. The method comprises the following steps: determining a current driving area of a target vehicle, and obtaining current driving state information of the target vehicle; obtaining related information of a current moving target object and related information of a current fixed target object; converting the current driving state information of the target vehicle, the related information of the current moving target object and the related information of the current fixed target object into a current feature image; according to the current feature image, the current collision probability of the target vehicle with the current moving target object and the current fixed target object is determined. According to the scheme, the current driving state information of the target vehicle, the related information of the current moving target object and the related information of the current fixed target object are converted into the current feature image, and accurate safety early warning is realized by adopting the current feature image.

Description

technical field [0001] The present application relates to the field of assisted driving, and in particular, to a safety warning method, device, computer-readable storage medium, processor, and vehicle. Background technique [0002] Assisted driving system refers to the system installed on the vehicle that can assist the driver in driving, including lane keeping assist system, automatic parking assist system, brake assist system, reversing assist system and driving assist system. The assisted driving system can remind the driver of an imminent danger (for example, a pedestrian suddenly appears on the road and there is a danger of colliding with a pedestrian), that is, a safety warning. The accuracy of the safety warning of the existing assisted driving system is relatively low, and safety accidents are prone to occur. SUMMARY OF THE INVENTION [0003] The main purpose of the present application is to provide a safety warning method, device, computer-readable storage medium...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W50/14B60W40/00G06N20/20G06N5/00
CPCB60W50/14B60W40/00G06N20/20B60W2050/143B60W2554/4042B60W2554/4041G06N5/01
Inventor 王帅楠
Owner 北京小马易行科技有限公司
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