有鑑於駕駛專注力與行車安全有高度關係，本技術提供一種基於頭部姿態之分心駕駛感測系統，其目的在於透過頭戴式感測裝置，用以偵測頭部姿態是否異常，進而偵測駕駛是否有分心之可能性。本系統包含頭戴式分心駕駛感測模組、車機裝置與分心駕駛警示應用程式。駕駛於行車過程中，若視線與注意力置於道路本身之外之物件，亦即頭部相對於車輛前方有異常之方向時，頭戴式分心駕駛感測模組可即時辨識駕駛之異常動作，並透過分心駕駛警示應用程式自動警示駕駛，避免因人為疏忽增加行車風險。

In view of the driver’s attention is highly related to traffic safety, this paper presents a Driver Distraction Detection system based on the head postures analysis. By using the head-mounted sensing modules, the purpose of this study is to detect if the head posture belongs to abnormal situation. Simultaneously, our proposed technology is able to detect the distracted driving behaviors. The framework of this system consists of head-mounted sensing modules, smart vehicle information gateway (SVIG), and distracted driving warning application. The head-mounted sensing modules can real-time recognize the driver’s abnormal behaviors if the driver divert his eyes away from the road or divert his attention away from the primary task of driving. That is, the directions of the head posture and the vehicle are inconsistent. Moreover, the distraction driving warming system can remind driver to avoid raising the driving risk which is caused of negligence.