PRESSURE SENSING ASSEMBLY, PRESSURE SENSING METHOD, AND PRESSURE DETECTION DEVICE HAVING THE PRESSURE SENSING ASSEMBLY

A pressure sensing assembly, a pressure sensing method, and a device having the pressure sensing assembly are disclosed. The detection circuit and the signal generating circuit are connected to a signal processing circuit, the detection circuit includes a first bridge circuit constituted by connecting at least four force sensors R1, R2, R3 and R4. During use, the rigid structure is attached on an object to be detected which is deformed under action of an acting force, the detection circuit and the signal generating circuit are cooperated so as to generate different output signals that pass through the signal processing circuit, so that a direction and a magnitude of the acting force is recognized. The pressure sensing assembly has an integrated structure, is prone to be assembled, has a simple circuit configuration, and is low in cost.