Automobile multielement driving safety protection method

A safety protection and multiple technology, applied in the direction of instruments, catheters, computing, etc., can solve the problems of single function of driving safety protection measures, simple detection and evaluation methods, etc.

Inactive Publication Date: 2014-07-30
SHANDONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] In order to overcome the problems of existing single-function driving safety protection measures and too simple detection and evaluation means, the present invention provides a multi-element driving safety protection method for automobiles and its special equipm

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  • Automobile multielement driving safety protection method
  • Automobile multielement driving safety protection method
  • Automobile multielement driving safety protection method

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Embodiment Construction

[0052] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0053] The present invention provides an automobile multi-function auxiliary automobile multiple driving safety protection method and its special equipment, and its specific implementation steps are as follows:

[0054] Step 1: Collection of facial information and pulse information;

[0055] (1) The driver's facial information is collected through dual CMOS cameras, where the wide-angle camera installed at the A-pillar position locates the driver's head position, and the high-resolution camera installed on the upper edge of the front windshield is responsible for collecting the driver's face Image details, the position and shooting angle of the camera can be fine-tuned;

[0056] (2) The pulse information of the driver is collected by the wristband pulse sensor, and the lithium battery is used as the power source. The collected pulse information is tran...

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Abstract

The invention provides an automobile multielement driving safety protection method and equipment special for the automobile multielement driving safety protection method. The method comprises the steps that the face information and pulse information of a driver are collected, an empirical mode decomposition scheduling algorithm based on information entropy is applied, characteristic quantities capable of effectively reflecting the angry feelings, the fatigue states and the identity information of a human body in the face information and the pulse information are extracted, and the characteristic parameters of various types are combined through an intelligent algorithm so that the angry feelings, the fatigue states and the identity information of the driver can be accurately recognized. The equipment special for the method is achieved based on a DSP, Bluetooth wireless communication and other technologies, and when the device detects the abnormal feeling or driving fatigue or identity changing and other states of the driver, the driving behavior of the driver is interfered through alarming prompts, background recording and other modes, and then the driving safety of the driver is protected from multiple aspects.

Description

technical field [0001] The invention relates to a safety protection method for multiple driving of automobiles, in particular to a safety protection method for multiple driving of automobiles capable of simultaneously monitoring the driver's anger, fatigue state and identity information, and then implementing reminders and protective measures. Background technique [0002] With the continuous improvement of people's living standards and the rapid development of modern transportation industry, the demand for transportation is increasing day by day. Vehicles, especially the increasing number of motor vehicles on the road, lead to frequent traffic accidents. Statistics show that in our country, the death toll of traffic accidents accounts for more than 3 / 4 of the death toll of various major safety accidents, and traffic accidents have become the "number one killer" in various accidents. [0003] In the entire transportation system, professional drivers, such as taxi drivers, b...

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Application Information

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IPC IPC(8): G08B21/06G08B21/02G06K9/62G06K9/46A61B5/02
Inventor 杨泰李发权曲鸣明杨立才
Owner SHANDONG UNIV
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