The present invention relates to an anti-drowsiness massage apparatus using a surface electromyography (sEMG) sensor, in which a user's fatigue and drowsiness are detected by using an sEMG sensor and customized microcurrent electrical stimulation is output according to the user's condition, thereby contributing to fatigue relief, traffic accident rate reduction, learning efficiency enhancement, and the like through muscle stimulation. According to the present invention, the anti-drowsiness massage apparatus comprises: a main body including a first contact part surrounding both shoulders of a user and a second contact part extending from the first contact part to the trapezius muscle; an electrode pad including a first electrode unit disposed in the first contact unit and providing electrical stimulation to the shoulder and a second electrode unit disposed in the second contact unit and providing electrical stimulation to the trapezius muscle; an EMG sensor disposed in the second contact unit and generating an EMG signal according to muscle contraction or relaxation of the trapezius muscle; and a controller estimating the user's posture change according to the EMG signal and outputting electric massage signals through the electrode pads when the user's drowsiness state is determined from an estimated value.

    본 발명은 표면 근전도(sEMG) 센서를 이용하여 사용자의 피로도와 졸음 여부를 검출하고, 사용자의 상태에 따라 맞춤형 미세전류 전기자극을 출력하여 근육 자극을 통한 피로도 개선, 교통 사고율 감소, 학습 능률 향상 등에 기여할 수 있는 표면 근전도 센서를 이용한 졸음 방지 마사지 장치에 관한 것이다. 본 발명은 사용자의 양쪽 어깨를 감싸는 제1밀착부와, 제1밀착부에서 승모근 부위까지 연장 형성되는 제2밀착부로 이루어지는 본체. 제1밀착부에 배치되며 어깨에 전기 자극을 제공하는 제1전극부와, 제2밀착부에 배치되며 승모근에 전기 자극을 제공하는 제2전극부를 포함하는 전극 패드, 제2밀착부에 배치되며, 승모근의 근수축 또는 근이완에 따른 근전도 신호를 생성하는 근전도 센서, 및 근전도 신호에 따라 사용자의 자세 변화를 추정하고, 추정된 값으로부터 사용자의 졸음 상태가 판단되면, 전극 패드를 통해 전기 마사지 신호를 출력하는 컨트롤러를 포함한다.


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    Titel :

    MASSAGE APPARATUS PREVENT DROWSY STATUS USING SURFACE ELECTROMYOGRAPHY SENSOR


    Weitere Titelangaben:

    표면 근전도 센서를 이용한 졸음 방지 마사지 장치


    Beteiligte:
    YOUNGKWAN KIM (Autor:in)

    Erscheinungsdatum :

    2022-03-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    A61H PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY , Geräte für die physikalische Therapie, z.B. Vorrichtungen zum Lokalisieren oder Anregen spezieller Reflexpunkte am Körper / A61B DIAGNOSIS , Diagnostik / A61N ELECTROTHERAPY , Elektrotherapie / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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