Jumper length calculation method, device and system for six-split and eight-split lines

The embodiment of the invention provides a jumper length calculation method, device and system for six-split and eight-split lines, and belongs to the field of power transmission line construction. The jumper length calculation method comprises the steps of obtaining hanging points at the two ends of any jumper segment and access points on the mouse cage side corresponding to the hanging points, obtaining space coordinates of the hanging points and the corresponding access points, and obtaining the length of the jumper segment according to a formula (1). The jumper length calculation method can be used for calculating the jumper length of the six-split sub-conductor and the eight-split sub-conductor. 本发明实施例提供一种六分裂及八分裂线的跳线线长计算方法、装置和系统，属于输电线路施工领域。所述跳线线长计算方法包括：获取任一所述跳线段的两端的挂点和与挂点对应的鼠笼侧的接入点，获取所述挂点和对应接入点的空间坐标，根据公式(1)获取所述跳线段的线长。该跳线线长计算方法可以计算六分裂及八分裂子导线的跳线线长。