The invention discloses a driver unsafe behavior detection and early warning system and method.The system is provided with an auxiliary controller, the input end of the auxiliary controller is connected with a camera, the output end of the auxiliary controller is connected with an accelerator signal adjusting module and an emergency lamp driving module, and the auxiliary controller is further connected with an intelligent terminal; a fatigue detection module and a distraction detection module are configured in the intelligent terminal, the auxiliary controller uploads an obtained driving state image of a driver to the intelligent terminal for fatigue detection and distraction detection, and the intelligent terminal transmits a detection result to the auxiliary controller; speed limiting control is achieved through the accelerator signal adjusting module, and emergency warning control is achieved through the emergency lamp driving module. The method has the advantages that various types of unsafe behaviors of a driver can be detected, a core detection algorithm is transplanted into the intelligent terminal, the rapid data processing capacity of the intelligent terminal is fully utilized, the detection speed is increased, detection is more accurate, and the system hardware cost is reduced.
本发明公开了一种驾驶员不安全行为检测预警系统及方法,系统设置有辅助控制器,辅助控制器的输入端连接有摄像头,输出端连接有油门信号调整模块和应急灯驱动模块,在辅助控制器上还连接有智能终端,智能终端中配置有疲劳检测模块和分心检测模块,辅助控制器将获取的驾驶员驾驶状态图像上传至智能终端进行疲劳检测和分心检测,智能终端将检测的结果传输至辅助控制器,并由通过油门信号调整模块实现限速控制以及通过应急灯驱动模块实现应急警示控制。其效果是:能够实现驾驶员多种类型的不安全行为检测,核心检测算法移植在智能终端中,充分利用了智能终端快速的数据处理能力,提升了检测速度,检测更为准确,约了系统硬件成本。
Driver unsafe behavior detection and early warning system and method
一种驾驶员不安全行为检测预警系统及方法
2022-03-01
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme |
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