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Ear clip device for detecting driver's state

A driver status, driver technology, applied in telemetry patient monitoring, diagnostic recording/measurement, medical science, etc., can solve problems such as driver discomfort and disgust, and achieve the effects of comfortable wearing, light weight and low power consumption

Pending Publication Date: 2017-09-29
SHANGHAI UNIVERSITY OF ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the device only judges the posture based on the angle of the driver's head, which is likely to cause misjudgment and cause the driver's discomfort and disgust

Method used

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  • Ear clip device for detecting driver's state
  • Ear clip device for detecting driver's state
  • Ear clip device for detecting driver's state

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] like Figure 1~3 As shown, an ear clip device for detecting the state of the driver, the device includes an integrally connected ear mount 1, earplugs 3 and a main body 2, the main body 2 is integrated with an acquisition module, a measurement and control module and a communication module connected in sequence, and the acquisition The module includes an attitude sensor and a pulse sensor, the measurement and control module includes a microprocessor, and the communication module includes a wireless signal transmitter. When in use, the attitude sensor and the driver's ear are relatively stationary, the pulse sensor is attached to the driver's earlobe, and the acquisition module collects the driver's Acceleration, angular velocity, attitude angle and pulse parameters are sent to the measurement and control module, which performs feature extraction and signal processing, judges the driver's status, and sends the results to the ADAS system or cloud server through the communic...

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PUM

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Abstract

The invention relates to an ear clip device for detecting a driver's state. The device comprises an ear hanging frame (1), an ear plug (3) and a main body (2) which are integrally connected; a collecting module, a measurement and control module and a communication module connected orderly are integrated in the main body (2); the collecting module comprises a gesture sensor and an impulse sensor; the measurement and control module comprises a microprocessor; the communication module comprises a wireless signal emitter. Compared with the prior art, the ear clip device applies the integrated ear hanging frame, the ear plug and the main body, and integrates collection, measurement and control and communication in the main body; the use is convenient and the same as the way of wearing an earphone; the ear clip device cannot cause discomfort of a driver; the device can collect acceleration, speed, gesture angle and impulse; the data is comprehensive and good for correctly judging the driver's state.

Description

technical field [0001] The invention relates to a signal collection device, in particular to an ear clip device for detecting the state of a driver. Background technique [0002] The rapid development of road traffic has brought people fast, convenient and comfortable. At the same time, traffic accidents have become a serious social problem that people pay attention to. It is recognized as the largest public hazard that endangers human beings and safety in the world today. Human factors account for the largest proportion, while fatigue driving is the main cause of traffic accidents. In today's increasingly complex road traffic, the contradictions between people, vehicles and roads are becoming more and more prominent. Driving in such a complex traffic environment, the driver must identify, judge and make decisions about the intricate traffic conditions ahead at all times. If the person is in a normal state, even if the information in the traffic environment changes suddenl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0205A61B5/11A61B5/18
CPCA61B5/0004A61B5/0205A61B5/1121A61B5/18A61B5/6815A61B5/6838A61B5/7271A61B5/746
Inventor 李志斌许鹏程
Owner SHANGHAI UNIVERSITY OF ELECTRIC POWER
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