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Method of detecting braking intention of driver in emergency state based on neural signal

An emergency and neural signal technology, applied in biometric identification patterns based on physiological signals, recognition of patterns in signals, instruments, etc., can solve problems such as consequences, and achieve the effects of easy use, high accuracy, and a wide range of applications

Inactive Publication Date: 2016-10-12
BEIJING INSTITUTE OF TECHNOLOGYGY
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Problems solved by technology

However, from the driver's discovery of the emergency that has occurred to the completion of the brake response, he needs to go through the process of visual information perception, psychological evaluation, psychological decision-making, exercise preparation and execution. This series of activities will take about 850 milliseconds. Higher cases may have serious consequences

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  • Method of detecting braking intention of driver in emergency state based on neural signal
  • Method of detecting braking intention of driver in emergency state based on neural signal
  • Method of detecting braking intention of driver in emergency state based on neural signal

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Embodiment Construction

[0018] The method for monitoring braking intention based on EEG signals described in this invention is particularly suitable for improving driving safety, and those skilled in the art can further expand other driver assistance technologies according to the principles of this invention.

[0019] The basic principle of the present invention is that when the driver encounters an emergency while driving, it does not need to make physical or voice responses, but only needs to analyze and process the driver's brain electricity in the emergency state to obtain whether the driver has braking intention.

[0020] A method for detecting a driver's braking intention in an emergency state provided by the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] At the same time, it is explained here that, in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, a...

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Abstract

The invention relates to a method of detecting a braking intention of a driver in an emergency state based on a neural signal. According to the method provided by the invention, body movements and languages are not required, and only the electroencephalogram (EEG) signal of the driver is required to be recorded, and by analyzing the EEG signal, the braking intention of the driver is predicted, and early braking decision making is facilitated. The method belongs to an integrated application in a cognitive neuroscience field and an information technology field.

Description

technical field [0001] The invention relates to a method for predicting the driver's braking intention by utilizing the driver's nerve signal. The method proposed by the present invention does not require any body movement and language, only needs to record the driver's EEG signal, predict the driver's braking intention through the analysis of the EEG signal, and assist him to make a braking decision in advance. The invention belongs to the comprehensive application of cognitive neuroscience, information technology field and automatic control field. Background technique [0002] As an important auxiliary technology to reduce the driver's burden, ensure driving safety, and reduce accident casualties, vehicle safety assistance system has become the research focus of today's automobile industry. Among them, the auxiliary braking system is the main research direction of this direction, and the main technical difficulty of this technology lies in the detection of obstacles in fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62
CPCG06V20/597G06V40/10G06V40/15G06F2218/02G06F2218/08G06F18/2451
Inventor 毕路拯滕腾袁志涛
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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