對(duì)照數(shù)據(jù)生成部(103)與對(duì)設(shè)備進(jìn)行施工時(shí)的條件即施工條件對(duì)應(yīng)地生成用于估計(jì)設(shè)備的狀態(tài)的對(duì)照數(shù)據(jù)。傳感器數(shù)據(jù)取得部(104)取得作為施工完畢的設(shè)備的診斷對(duì)象設(shè)備(200)的傳感器數(shù)據(jù)。狀態(tài)估計(jì)部(105)對(duì)傳感器數(shù)據(jù)與對(duì)照數(shù)據(jù)進(jìn)行對(duì)照,...