Method for controlling winding and unwinding of mooring rope, operating handle and underwater robot

The invention provides a method for controlling winding and unwinding of a mooring rope, an operation handle and an underwater robot. The method for controlling winding and unwinding of the mooring rope comprises the steps that the first mooring rope length reported by a body of the underwater robot is received; the released cable length reported by the electric cable shaft is received; and according to the first cable length and the released cable length, the electric cable shaft is controlled to pay off or take up the cable. Through cooperative work of the body of the underwater robot, the operation handle and the electric cable shaft, the function of automatically winding or unwinding the cable according to the movement distance requirement of the body of the underwater robot is achieved, and the working process is simplified. 本申请提供一种用于控制缆绳收放的方法及操作手柄、水下机器人，用于控制缆绳收放的方法包括：接收所述水下机器人的本体上报的第一缆绳长度；接收电动缆轴上报的已释放缆绳长度；根据所述第一缆绳长度和所述已释放缆绳长度，控制所述电动缆轴放缆或者收缆。通过水下机器人的本体、操作手柄、电动缆轴的协同工作，实现根据水下机器人的本体运动距离需求自动收缆或放缆的功能，简化工作流程。