A planar distortion detecting section 11 for generating a voltage in accordance with the magnitude of distortion caused by the movement of a person, an electrode section 12 having a first electrode surface and a second electrode surface provided to overlap with the distortion detecting section 11 , A position detecting unit 261 for detecting the position where strain has occurred based on the resistance value between the first electrode surface and the second electrode surface and arranging the strain sensor 10 meandering on the bed, An information generating unit 262 for generating voltage information indicating the voltage generated by the distortion detecting unit 11 and position information indicating the position detected by the position detecting unit 261, voltage information and voltage information at predetermined time intervals, And a communication unit 27 that transmits the position information to the management device 3 that manages the position information, wherein the detection accuracy of the human condition is improved.人の動きにより生じた歪の大きさに応じて電圧を発生する平面状の歪検出部11と、歪検出部11に重ねて設けられた第1電極面及び第2電極面を有する電極部12と、を備えた歪センサ10をベッド上に蛇行させて配置し、第1電極面と第2電極面との間の抵抗値に基づいて、歪が生じた位置を検出する位置検出部261と、歪検出部11が発生した電圧を示す電圧情報、及び位置検出部261が検出した位置を示す位置情報を生成する情報生成部262と、電圧情報及び位置情報を所定の時間間隔で、電圧情報及び位置情報を管理する管理装置3に送信する通信部27と、を備え、人の状態の検出精度を向上させた監視装置。
