Excavator group auxiliary control system

The invention relates to an excavator group auxiliary control system. An information acquisition device is used for acquiring the working position of each excavator, the inclination angle between a small arm and a vertical plane and the position information of the information acquisition device and sending the information to a cloud server; the cloud server judges whether the excavator exceeds an operation area boundary and an elevation boundary or not according to the information acquired by the information acquisition device; all judgment results are sent to the electronic equipment; and the electronic equipment receives the judgment result sent by the cloud server and generates a reminding signal according to the judgment result. The operation range and the elevation are set before construction, the position information and the elevation information of the stirring head are obtained during construction, reminding is carried out when the operation range or the elevation is exceeded, and dependence on field