Method for bone registration and surgical robot

A surgical robot, comprising a control system, a force identification system, a robotic arm system and a navigation system, the robotic arm system comprising a robotic arm with a robotic arm terminal configured to connect to a trackable element, the control system communicatively connected with the force identification system, the robotic arm system and the navigation system, the navigation system communicatively connected with the robotic arm system;

• wherein the navigation system is configured to provide information of a registration point of interest on an object to the robotic arm system, and the robotic arm system is configured to control movements of the robotic arm to drive the trackable element to move to the registration point of interest on the object based on the information of the registration point of interest on the object;
• and
• wherein the force identification system is mounted on the robotic arm and is configured to detect a force applied to the robotic arm terminal and provide the detected force applied to the robotic arm terminal to the control system, and the control system is configured to determine whether the trackable element has moved to the registration point of interest on the object according to the force applied to the robotic arm terminal;
• wherein the step of determining whether the trackable element has moved to the registration point of interest on the object according to the force detected to the robotic arm terminal comprises:
• determining whether the force identification system operates normally according to the force detected by the force identification system, and if so, controlling the robotic arm to drive the trackable element to move towards the registration point of interest.