A kind of diagnostic equipment of human body Dynamic trigger, tying up to a human body Dynamic trigger control device includes a photography capturing apparatus and a human body Dynamic Identification unit, wherein for human body Dynamic Identification unit according to a sequence human body dynamic image acquired by the photography capturing apparatus, it is a dynamical state or a stationary state that human body Dynamic Identification unit, which can analyze human body dynamic image,. At least one predetermined static threshold time value of human body is stored in the static threshold value memory storage of the human body, when human body maintains stationary state and reaches the static threshold time value of the predetermined human body, the processing unit generates a trigger signal via a trigger unit to the X source generator, generates the X-ray beam and projects to the target human body.一種人體動態觸發之診療設備，係在一人體動態觸發控制裝置包括一攝影攝取裝置及一人體動態辨識單元，其中該人體動態辨識單元依據該攝影攝取裝置所取得一序列人體動態影像，該人體動態辨識單元可分析該人體動態影像為一動態狀態或是一靜止狀態。在該人體靜止臨限值記憶裝置中儲存有至少一預定人體靜止臨限時間值，當人體維持靜止狀態且達到該預定人體靜止臨限時間值時，該處理單元產生一觸發信號經由一觸發單元至該X光源產生器，產生該X光束投射向該標的人體。
