A sensing module comprises a first coil, a control component coupled to the first coil, and a shielding component at least arranged at a first side of the first coil. Wherein the control component is configured to drive the first coil to transmit a first emitting electromagnetic signal, and receive an induction signal generated by the first coil induced by a first feedback electromagnetic signal. Wherein the shielding component at least shields a portion emitted in a first direction of the first emitting electromagnetic signal. |