本研究目的：主要針對目前球棒之物理參數如質量、長度、質心、轉動慣量等特性均由人工量測，易造成人為誤差下，研製如何除去人為誤差，並能即時呈現球棒檢測結果之創新球棒物理檢測系統。研究方法係依據ASTM球棒測試標準為依據，以負荷計、光電元件及自行設計之機構，配合可編程系統晶片(Programmable System on Chip, PSoC)以達成一創新設計之球棒參數檢測系統。研究結果：本系統經SPSS統計軟體以皮爾遜積差相關分析(Pearson product-moment correlation)，在顯著水準為p<.01時（雙尾）時，實驗與理論結果相關顯著，證明本研究之檢測系統確實可行。研究結論：本系統除可用於球棒物理參數之檢測外，亦可利用於未來針對專業棒壘球球員設計客製化球棒服務時，提供一個更精準的檢測。

This study examined the causes of human errors in such characteristics as mass, length, center of mass, and moment of inertia of the physical parameter of the baseball bats. This study attempted to find ways to remove human errors and to improve bat physics. This study was based on the ASTM bat test standard. With the programmable system on chips (PSoC), the baseball-bat parameter measuring system included two loadcell devices, the photoelectric device and the innovating mechanism. The statistical methods employed the Pearson product-moment correlation. The result showed a high positive correlation between the theoretical and the experimental measurements. This study provided evidence on the measuring system for the parameters of the bat. In the future, for professional baseball players, this system will batter measure their bats.