勞工頭型模式之研究:臺灣勞工頭型資料庫與標準頭型之建立

The Study for Workers' Typical Craniofacial Manikins: The Establishment of Taiwan Workers' Craniofacial Database and Typical Headforms

本研究的目的在於建立台灣勞工三度空間的頭顱顏面資料庫，並且製作標準頭型作為個人頭部防護具的設計及標準制訂之參考。本研究隨機取樣台灣地區的1200名勞工，利用2.5D光柵投光式量測系統進行三度空間的量測。該系統是由6台光柵投光式的LCD與4台CCD照相機所組成，能夠在94秒內量測頭顱顏面10萬個空間點座標，精確度為0.5mm。量測結果可整理出二維的尺寸資料庫及製作出三維的立體模型。二維尺寸資料庫包括24項計測尺寸。三維立體頭型的製作是經過尺碼分組，在分組中篩選標準樣本人，最後依標準人的頭型以CNC彫刻成立體模型。本研究共彫刻出二個頭盔用及三個呼吸防護具用的標準頭型。

The object of this study is to build a 3D craniofacial database and made up typical craniofacial manikins for the design and standardization of personal protective devices. 1073 randomly drawn workers from Taiwanese workers population were measured by the 2.5D photo-grating measurement system. The system, consists of 6 LCD grating projectors and 4 CCD cameras, can measure approximately 100,000 points of craniofacial surface in 94 seconds, and the precision level of 3D data is about 0.5mm. From these measurement data, we sumed up a 2D size database and made up 3D craniofacial manikins. The 2D size database had 24 anthropometric sizes. The 3D craniofacial manikins were made up by sizing, typical samples selection, and tooled by CNC machines. This study has made up 2 sizes of manikins for the design of helmets and 3 sizes of manikins for the respiratory masks.