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Device and method for monitoring and early warning of driving without hands

A monitoring and early warning, steering wheel technology, applied in signal devices, alarms, transportation and packaging, etc., can solve problems such as difficulty in supervision and management by traffic control departments, hazards, bad driving, etc., to reduce vehicle safety hazards and occupy space Small and easy to install

Inactive Publication Date: 2011-06-08
武汉交通科技研究院有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although these behaviors are less harmful than drunkenness, fatigue and speeding, and are easily overlooked by drivers, the harm caused is very serious
The general bad driving behavior of drivers in the driving process makes it difficult for the traffic control department to implement supervision and management.

Method used

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  • Device and method for monitoring and early warning of driving without hands
  • Device and method for monitoring and early warning of driving without hands
  • Device and method for monitoring and early warning of driving without hands

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Embodiment Construction

[0032] Such as figure 1 Shown device embodiment 1 of the present invention, it comprises sensor unit, vehicle speed detection unit, control unit, storage unit and warning unit; The output end of described sensor unit, vehicle speed detection unit is connected with the input end of control unit respectively; The output end of the unit is respectively connected with the storage unit and the alarm unit;

[0033] The vehicle speed detection unit includes an interface connected to the CAN of the vehicle, and directly transfers the vehicle speed detection data of the vehicle's own instrument.

[0034] Such as Figure 4 As shown, the sensor unit includes a plurality of steering wheel sensors 4 arranged on the steering wheel 5, and each steering wheel sensor is evenly distributed on the outer edge of the steering wheel (each steering wheel sensor can also be distributed on the bottom of the steering wheel), and the adjacent steering wheel sensors are separated by 3 -5cm, the distanc...

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PUM

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Abstract

The invention relates to a device and a method for monitoring and early warning of driving without hands. The device comprises a sensor unit, a vehicle speed detection unit, a control unit, a storing unit and a warning unit, wherein, the sensor unit comprises a plurality of steering wheel sensors arranged on a steering wheel; when a vehicle runs, if the steering wheel sensors do not receive feedback signals within certain time, the phenomenon proves that the hands of the driver leave the steering wheel for certain time; then the control unit outputs signals after calculating and judging, starts the warning unit to warn and starts the storing unit to store events. The invention has the beneficial effects that the device can actively warn and record, effectively reduce bad driving behavior of the driver and lower vehicle driving potential safety hazard caused by the bad driving behavior; in addition, the device has convenient installation and small space occupation.

Description

technical field [0001] The invention belongs to the field of automobile safety assisted driving, and relates to a device and a method for detecting bad driving behavior of a driver. Background technique [0002] With the development of the economy and the increase of vehicle ownership, traffic accidents occur more frequently, and traffic accidents have become the first public hazard in modern society. Many of the traffic accidents are caused by the driver's bad driving behaviors during driving, such as talking on mobile phones, smoking, eating, and fighting with passengers while driving. Although these behaviors are relatively small compared with the harm of drunkenness, fatigue and speeding, and are easily overlooked by drivers, the harm caused is very serious. And this general bad driving behavior that the driver exists in the driving process makes it difficult for the traffic control department to implement supervision and management. Contents of the invention [0003...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R16/023B60Q9/00G08B21/02
Inventor 高嵩龚剑吴超仲张良力黄珍严新平朱怀忠郭云山张海蓬曾琪齐英凯
Owner 武汉交通科技研究院有限责任公司
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