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Device and method for detecting driving attention by interactive voice question

An interactive voice and voice questioning technology, applied in the field of detection devices, can solve the problems of inability to quickly and accurately detect driving concentration and mental state, and achieve the effect of fast execution and simple operation

Inactive Publication Date: 2013-08-21
UTECHZONE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it cannot quickly and accurately detect the degree of concentration and mental state of driving

Method used

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  • Device and method for detecting driving attention by interactive voice question
  • Device and method for detecting driving attention by interactive voice question
  • Device and method for detecting driving attention by interactive voice question

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Embodiment Construction

[0034] Please refer to figure 1 , is a schematic diagram of the device architecture of the present invention. The driving attention detection device for interactive voice questioning provided by the present invention mainly includes an imaging unit 10 , a processing unit 20 , a sound generating unit 50 , a communication unit 60 and a warning unit 70 . Wherein, the image capturing unit 10 is connected with the processing unit 20 to obtain the driving head image. The processing unit 20 includes at least a voice questioning unit 40 and a safety judgment unit 30. The voice questioning unit 40 can provide voice questioning instructions, and the safety judgment unit 30 can perform arithmetic processing on the head image to judge whether the driver's head, face, or even Changes in the image of the eyes to detect the movement of the driver's head, face and eyes.

[0035] The voice questioning command issued by the voice questioning unit 40 may be a voice prompt that can be heard by ...

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Abstract

Provided are a device and a method for detecting driving attention by interactive voice questions. The device is used for monitoring movement of the head of a driver and determining driving attention concentration mainly by means of questioning by the device, answering of the driver and determination by the device. The device comprises an image capturing unit for capturing images of driving, a processing unit for digital processing of the images, a voice questioning unit for sending a voice questioning instruction, and a safety determining unit for contracting and determining values based on the characteristics of the images and for sending alarming information to remind the driver once the images do not accord with the voice questioning instruction.

Description

technical field [0001] The present invention relates to a detection device and method thereof, in particular to a device and method for detecting driving attention by interactive voice questioning. Background technique [0002] In recent years, issues such as road safety and driving have gradually received more attention. Traffic safety accidents caused by incorrect driving often occur. The main reason is fatigue caused by lack of sleep in driving, driving for too long without proper rest, or driving under the influence of alcohol, etc. Lack of energy, lack of concentration, etc., poor mental state of driving leads to car accidents. In order to solve such problems, various technical solutions have been proposed. For example, Chinese Patent No. 200910310326.3, "Driving Monitoring Device and Method", mainly detects the driver's eye area and hands on the steering wheel through image capture, and determines whether the driver's hands are placed on the correct area on the steer...

Claims

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Application Information

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IPC IPC(8): B60W50/08G06K9/00
Inventor 邹嘉骏方志恒林伯聪
Owner UTECHZONE CO LTD
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