The invention relates to the technical field of automobile safe driving, in particular to a reminding method and device based on driver expressions. The method comprises: acquiring a face image of a driver; identifying an expression in the facial image through a convolutional neural network to obtain an expression type; and performing corresponding reminding according to the expression type. By recognizing the negative expression of the driver, the driver is reminded in a targeted mode, traffic safety is improved, and safety accidents such as fatigue driving and road rage caused by the emotion of the driver are reduced.
本发明涉及汽车安全驾驶技术领域,特别涉及一种基于驾驶员表情的提醒方法及装置。本发明获取驾驶员的面部图像;通过卷积神经网络识别所述面部图像中的表情,得到表情类型;根据表情类型进行对应的提醒。本发明通过识别驾驶员负面表情,针对性地提醒驾驶员,增加了交通安全,降低了因驾驶员情绪导致的安全意外,比如疲劳驾驶、路怒症等。
Reminding method and device based on driver expression
一种基于驾驶员表情的提醒方法及装置
2023-10-20
Patent
Elektronische Ressource
Chinesisch
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 / 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 / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06V |
Driver reminding method, device and system and mobile carrier
Europäisches Patentamt | 2023
|