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Road rage detection method and equipment

A detection method, road information technology, applied in the detection field

Active Publication Date: 2021-09-21
重庆金康赛力斯新能源汽车设计院有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it is not enough to judge whether the driver has dangerous driving behavior only by the driver's expression

Method used

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  • Road rage detection method and equipment
  • Road rage detection method and equipment

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Embodiment Construction

[0063] In order to better understand the technical solutions of the present invention, the embodiments of this specification will be described in detail below in conjunction with the accompanying drawings.

[0064] It should be clear that the described embodiments are only some of the embodiments in this specification, not all of them. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this specification.

[0065] Terms used in the embodiments of the present specification are only for the purpose of describing specific embodiments, and are not intended to limit the present specification. As used in the embodiments of this specification and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly dictates otherwise.

[0066] In the prior art, the way to detect whether the d...

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Abstract

The invention relates to the field of detection and particularly relates to a road rage detection method and equipment. The method comprises steps of obtaining driver emotion data, vehicle driving state data, driver manipulation data and the information of a road where a vehicle is located; determining score values respectively corresponding to the driver emotion data, the vehicle driving state data and the driver manipulation data; weighting the score values corresponding to the driver emotion data, the vehicle driving state data and the driver manipulation data to obtain a driver state index; if the driver state index is greater than a road rage threshold value and the duration of the driver state index greater than the road rage threshold value is greater than a first threshold value and less than a second threshold value, generating an early warning message; and if the duration that the driver state index is greater than the road rage threshold value is greater than or equal to a second threshold value, controlling the driving speed of the vehicle according to the information of the road where the vehicle is located. The road rage detection method and equipment provided by the embodiment of the invention have higher judgment accuracy.

Description

【Technical field】 [0001] The present invention relates to the detection field, in particular to a road rage detection method and equipment. 【Background technique】 [0002] Driving a vehicle in a state of road rage may affect driving safety. At present, the way to detect whether the driver is driving in the state of road rage can be: use the driver monitoring system (Driver Monitoring System, DMS) to monitor the driver's expression, if it is judged that the driver's expression is in an angry state, then give an early warning to the driver, so as to Remind drivers to pay attention to safe driving. However, it is not enough to judge whether the driver has dangerous driving behavior only by the driver's expression. 【Content of invention】 [0003] In view of this, the embodiment of the present invention provides a road rage detection method and device, through comprehensive analysis of driver emotion data, vehicle driving state data and driver manipulation data, to determine ...

Claims

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Application Information

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IPC IPC(8): B60W40/08B60W50/14
CPCB60W40/08B60W50/14B60W2050/143B60W2050/146B60W2540/21B60W2520/105B60W2520/125B60W2520/14B60W2555/60
Inventor 胡旭
Owner 重庆金康赛力斯新能源汽车设计院有限公司
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