Driver fatigue driving early warning system and method
Driver fatigue driving early warning system and method
- New search for: QIAO YUNYUN
- New search for: QIAO YUNYUN
The invention discloses a driver fatigue driving early warning system and method.The early warning system comprises an information collecting module, an information processing module and a reminding module, the information collecting module comprises a millimeter wave radar and a DMS camera, and the millimeter wave radar is used for collecting the heart rate and breath of a driver; the DMS camera is used for collecting the eye closing and yawning frequency and time of a driver; the information processing module is used for receiving all information in the information acquisition module and then performing information preprocessing, information feature extraction and information integration analysis on the acquired information to obtain a fatigue driving level; and the reminding module is used for receiving the fatigue driving grade sent by the information processing module to trigger a corresponding reminding device and then sending out early warning reminding to a driver.
本发明公开了一种驾驶员疲劳驾驶预警系统及方法，所述预警系统包括信息采集模块、信息处理模块以及提醒模块，所述信息采集模块包括毫米波雷达和DMS摄像头，所述毫米波雷达用于采集驾驶员心率和呼吸，所述DMS摄像头用于采集驾驶员闭眼和哈欠频率和时间；所述信息处理模块用于接收信息采集模块中的所有信息后，对采集到的信息进行信息预处理、信息特征提取、信息整合分析后，得到疲劳驾驶等级；所述提醒模块用于接收信息处理模块所发出的疲劳驾驶等级触发相应提醒装置后，对驾驶员发出预警提醒。
Document information
Driver fatigue driving early warning system and method
驾驶员疲劳驾驶预警系统及方法
2022-04-29
Patent
Electronic Resource
Chinese
| IPC: | G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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