SURGICAL ROBOT NAVIGATION AND POSITIONING SYSTEM, AND MEASUREMENT VIEWING ANGLE MULTI-OBJECTIVE OPTIMIZATION METHOD

A surgical robot navigation and positioning system, and a measurement viewing angle multi-objective optimization method. The surgical robot navigation and positioning system comprises a surgical operation planning system, a control host for data processing and robot control, a series robotic arm having any degree of freedom, a positioning sensor and adaptive positioning tools (4) thereof, and an environmental perception sensor. The measurement viewing angle multi-objective optimization method comprises: obtaining information on and positions of all positioning tools (4) of different links in a surgery process, and establishing a decision variable-based multi-objective minimization problem; establishing a three-dimensional rectangular coordinate system for each positioning tool (4); defining a non-occlusion margin function between the positioning tools (4), and at least two objective functions of minimization optimization; and setting constraint conditions to minimize the at least two objective functions at th