A wet diaper detection warning device structure comprises at least a diaper body, a low-power blue bud chip device, an air humidity detection sensor and a hand-held device. By detecting the change of moisture in the air around the diaper body, the humidity value is transmitted to the hand-held device through the low-power blue bud chip device, and then the hand-held device software judges whether the humidity generates warning action.一個偵測濕尿布警示裝置結構，其至少包含一尿布本體、一低功率藍芽晶片裝置、一空氣濕度偵測感應器和手持式裝置。該一偵測裝置經由偵測尿布本體周圍空氣中濕氣的變化，將濕度數值透過低功率藍芽晶片裝置傳送至手持式裝置，再經由手持式裝置軟體判斷濕度是否產生警示動作。
