PROBLEM TO BE SOLVED: To provide a smart helmet which appropriately mounts an electrode for biological information acquisition which can stably and easily measure biological information, environment information and body motion information at the same time without giving pain to a subject and a sensor which can measure temperature, humidity and acceleration, performs distribution to the outside by using a radio communication device, displays the fatigue degree of a body and a condition of health on a screen, and is used for a system which can perform prevention determination.SOLUTION: An electrode 5 for biological information acquisition is provided in a part which comes into contact with a skin of a head band 3 or a chin strap 4, and the electrode for biological information acquisition is made of a flexible conductive cloth configured by performing weave processing of conductive fibers and non-conductive fibers, wherein an electrode material is silver-coated organic fibers or a plurality of fibers containing the silver-coated organic fibers.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】 被験者に苦痛を与えることなく、生体情報、環境情報、体動情報を同時に安定かつ容易に計測できる生体情報取得用電極及び温度、湿度、加速度を計測できるセンサーを適宜搭載し、無線通信デバイスを使い外部へ配信し、身体の疲労度、健康状態を画面表示し、予防判断できるシステムに使用するためのスマートヘルメットを提供する。【解決手段】 ヘッドバンド3若しくはあご紐4の皮膚に接触する部位に生体情報取得用電極5を備え、生体情報取得用電極は、電極材料が銀被覆有機繊維あるいは銀被覆有機繊維を含有する複数の繊維であり、これら導電性繊維と、非導電性繊維とを織り加工又は編み加工で構成され柔軟性を持つ導電性布からなる。【選択図】 図1
