目前對(duì)頸椎病治療前后的檢測(cè)儀器尚屬空白,首次利用GHC —3 型地磁方位傳感器與單片機(jī)結(jié)合設(shè)計(jì)并研制了三維動(dòng)度測(cè)量?jī)x,這種測(cè)量?jī)x準(zhǔn)確度高、功耗低、攜帶方便、檢測(cè)迅速,是頸椎病患者的理想診斷儀器。
關(guān)鍵詞: 頸椎動(dòng)度; 三維動(dòng)度測(cè)量?jī)x; 地磁場(chǎng)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