Driver Head-Pose Abnormality (Head-Down / Side-View) | 驾驶员头部姿态异常（低头/侧视）检测

Using an in-cabin DMS camera, the system analyzes the driver's head pose in real time, computing head pitch (down/up) and yaw (left/right turn). When the head-down angle exceeds a threshold (default > 30°) and lasts more than 2 seconds (possibly looking at a phone or checking objects), or the side-view yaw angle exceeds a threshold (default > 45°) lasting more than 2 seconds (possibly chatting with passengers or looking out the window), it outputs a distracted-driving alert and triggers voice reminders, helping prevent traffic accidents. Application scenarios: passenger cars, commercial vehicles, ride-hailing fleets, freight fleets. The system monitors in real time; when long-duration head-down or head-side behavior is detected, it raises alerts and records distraction events. Skill features: distracted driving (especially looking down at a phone) has become a major cause of traffic accidents. AI real-time head-pose monitoring can promptly remind drivers to refocus and reduce accident risk. Can be integrated into dashcams, in-vehicle smart boxes, or fleet-management platforms to enhance driving safety. | 通过车载DMS摄像头实时分析驾驶员头部姿态，计算头部俯仰角（低头/抬头）和偏航角（左/右转头）。当低头角度超过阈值（默认>30°）且持续时间超过2秒（可能为看手机、查看物品），或侧视角度超过阈值（默认>45°）持续时间超过2秒（可能为与乘客聊天、看窗外）时，输出分心驾驶预警，联动语音提醒，预防交通事故。应用场景：乘用车、商用车、网约车、货运车队。系统实时监测，当驾驶员出现长时间低头或侧头时发出警报，并记录分心事件。技能特点：分心驾驶（尤其是低头看手机）已成为交通事故的主要原因之一。通过AI实时检测头部姿态异常，可及时提醒驾驶员集中注意力，降低事故风险。该技能可集成到行车记录仪、车载智能盒子或车队管理平台中，提升驾驶安全水平。

by @18072937735 (smyx-skills)·MIT-0