目前對頸椎病治療前后的檢測儀器尚屬空白,首次利用GHC —3 型地磁方位傳感器與單片機結合設計并研制了三維動度測量儀,這種測量儀準確度高、功耗低、攜帶方便、檢測迅速,是頸椎病患者的理想診斷儀器。
關鍵詞: 頸椎動度; 三維動度測量儀; 地磁場方位傳感器; 誤差校正
Abstract : At present ,the measuring meter for cervical vertebra disease before and after treatment has not yet been developed. A new kind of three2dimension measuring meter for rotation swing angle of cervical vertebra ac2 cording to GHC23 geodetic magnetic field orientation sensor and single chip processor is desingn. This portable meter has high accuracy ,low power consumption and can realize prompt measurement , and is an ideal diagnostic meter for cervical vertebra disease.
Key words : rotation and swing angle of cervical vertebra ; three2dimension measuring meter ; geodetic magnetic field orientation sensor ; error correction