Intelligent operating forceps and signal processing method and device applied to intelligent operating forceps

The invention discloses intelligent operating forceps and a signal processing method and device applied to the intelligent operating forceps, and relates to the technical field of intelligent medical instruments. The intelligent operating forceps comprise a touch sensing module which is connected with a forceps head and is used for acquiring a contact force signal when the forceps head is in contact with human tissue; the angle detection module is connected with the handle and used for acquiring an angle change signal of opening and closing of the handle; and the signal processing module is connected with the touch sensing module and the angle detection module and is used for processing and transmitting the contact force signal and the angle change signal. The method comprises the following steps: calculating a pressure distribution diagram and multi-axis grabbing force information of a tong head according to a contact force signal; detecting whether a blood vessel exists in the human tissue clamped by the cl