PROBLEM TO BE SOLVED: To provide a sleep controlling apparatus which can control the sleeping condition of a sleeper based on the condition of the sleeper and makes the sleeper sense an abnormal bedding condition.SOLUTION: A determination part 15 for a bedding condition determines whether the condition of a bedding 3a covering a sleeper 1 is good or bad. An acquisition part 14 for an atmospheric temperature acquires the atmospheric temperature around the sleeper 1. A control part 11 controls a stimulation part 16 for giving stimulation to the sleeper 1 based on the condition and the atmospheric temperature of the bedding 3a.COPYRIGHT: (C)2012,JPO&INPIT【課題】就寝者の状態に基づいて就寝者の睡眠状態を制御し、就寝者に対して寝具の異常状態を知覚させることができる睡眠制御装置を提供する。【解決手段】寝具状態判定部15は就寝者1を覆う寝具3aの状態の良否を判定する。気温取得部14は就寝者1の周辺の気温を取得する。制御部11は寝具3aの状態と気温とに基づいて就寝者1に対して刺激を付与する刺激部16を制御する。【選択図】図1