Sensor devices and wearable devices for acquiring motion signals of target objects

Abstract

Provided are a sensing apparatus (100) for acquiring a motion signal of a target object, and a wearable device comprising the sensing apparatus (100). The sensing apparatus (100) comprises a first sensitive unit (120) arranged on a first side (110-a) of a flexible substrate (110) facing the target object. By means of a first conductive channel (111) arranged on the flexible substrate (110), an electrical signal generated by the first sensitive unit (120) is conducted to a target position (A), wherein the target position (A) is farther away from the target object than the first side (110-a), such that a connection position between the sensing apparatus (100) and an external circuit can be away from the first side (110-a), allowing the first side (110-a) of the sensing apparatus (100) facing the target object to remain flat, avoiding uneven deformation of the first sensitive unit (120) on the first side (110-a), and thus improving operational stability of the sensing apparatus (100). Moreover, the flatness of the first side (110-a) can also reduce foreign body sensation during the wearing of the sensing apparatus (100) and enhance the wearing comfort of the sensing apparatus (100).

Dependencies are inferred from the claim text.