The present disclosure provides a sensing device including an ultrasonic sensor configured for transmitting ultrasonic waves to an object to be measured, receiving ultrasonic waves reflected by the measured object, and converting the reflected ultrasonic waves to a sensing signal. The sensing device also includes a pressure sensor configured for sensing the pressure applied to the sensing device. The sensing device of the present disclosure not only includes an ultrasonic sensor but also includes a pressure sensor. Therefore, the sensing device of the present disclosure can not only measure physiological parameters such as blood flow, blood vessel elasticity, and cardiac contractility of the measured object, but also can measure blood pressure and heart rate.本發明提供一種感測裝置，包括超音波感測器，所述超音波感測器用於向被測對象發射超音波、接收經被測對象反射的超音波並轉換成對應所述被測對象的感測信號；所述感測裝置還包括壓力感測器，所述壓力感測器用於感測施加於所述感測裝置上的壓力的大小。本發明的感測裝置不僅包括超音波感測器，還包括壓力感測器，因此本發明的感測裝置不僅可以監測被測對象的血流量、血管彈性及心臟收縮能力等生理參數，還能夠監測血壓、心率。
