Method for monitoring driving behaviors of driver of commercial vehicle

A vehicle driving and driver technology, applied in the direction of instrument, calculation, character and pattern recognition, etc., can solve the problem of difficult recognition

Active Publication Date: 2017-05-24
RECONOVA TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Because the angle of the cigarette changes, it is easier to identify when it is lit or has a large an

Method used

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  • Method for monitoring driving behaviors of driver of commercial vehicle
  • Method for monitoring driving behaviors of driver of commercial vehicle

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Embodiment Construction

[0023] The present invention is a method for monitoring the driving behavior of commercial vehicle drivers. Real-time image acquisition is carried out through a monitoring device. The monitoring device can be fixed at the position of the A-pillar, or installed at the lower left corner of the vehicle rearview mirror. The height of the installation position is about It is higher than the top of the driver's head, does not affect the driver's driving behavior, and can completely capture the driver's face, upper body and steering wheel; in addition, the monitoring device uses a large-angle, single-pass 940nm infrared camera, which can Independent supplementary light, so that the monitoring device can be used normally at night and less affected by external light during the day; after algorithm recognition and analysis of real-time collected images, it can be judged whether the driver is inattentive, If any of the above-mentioned violations of safety regulations is detected, an alarm...

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Abstract

The invention provides a method for monitoring driving behaviors of a driver of a commercial vehicle. The method comprises the following steps: setting an image detection region for each frame of acquired image according to the image resolution ratio; carrying out human face recognition and positioning in an image detection region; after recognizing a human face position region of the driver, further recognizing whether human eyes, a cigarette, a cell phone and a safety belt exists or not according to the human face position region; judging whether the driver has safety requirement violation behaviors that the driver does not pay attention to driving, utilizes the cell phone or smokes and does not tie the safety belt or not in a driving process; if so, alarming according to a pre-set strategy. The method is applicable to all commercial type vehicles; the detection is accurate and normal driving behaviors are not interfered; on one hand, the driver is reminded of paying attention to the driving behaviors; on the other hand, passengers can supervise the driver and the driver drives according to requirements, so that safer road transportation is constructed.

Description

technical field [0001] The invention relates to a method for monitoring the driving behavior of drivers of commercial vehicles. Background technique [0002] Operating vehicles are the most popular means of public transportation. Compared with private vehicles, the driver's behavior is related to the personal and property safety of more people. It is self-evident to require the driver's driving behavior to comply with driving safety regulations. The detection of vehicle driver's driving behavior has always been a hot topic in research at home and abroad. [0003] In the driving safety regulations of commercial vehicles, it is required that the drivers of commercial vehicles must fasten their seat belts, and must not make phone calls or smoke while driving. At present, the in-vehicle systems of commercial vehicles are rarely equipped with seat belt detection similar to that of private vehicles, and behaviors such as making phone calls and smoking cannot be judged. [0004] ...

Claims

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Application Information

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IPC IPC(8): G06K9/00G08B21/00
CPCG08B21/00G06V40/171G06V20/597
Inventor 卢磊李长扬张博童胡燕彬
Owner RECONOVA TECH CO LTD
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